Merge branch 'integration' into bluetooth_proxy_memory_churn

Next step in password deprecation

.ai/instructions.md

@@ -1,224 +0,0 @@
-# ESPHome AI Collaboration Guide
-
-This document provides essential context for AI models interacting with this project. Adhering to these guidelines will ensure consistency and maintain code quality.
-
-## 1. Project Overview & Purpose
-
-*   **Primary Goal:** ESPHome is a system to configure microcontrollers (like ESP32, ESP8266, RP2040, and LibreTiny-based chips) using simple yet powerful YAML configuration files. It generates C++ firmware that can be compiled and flashed to these devices, allowing users to control them remotely through home automation systems.
-*   **Business Domain:** Internet of Things (IoT), Home Automation.
-
-## 2. Core Technologies & Stack
-
-*   **Languages:** Python (>=3.10), C++ (gnu++20)
-*   **Frameworks & Runtimes:** PlatformIO, Arduino, ESP-IDF.
-*   **Build Systems:** PlatformIO is the primary build system. CMake is used as an alternative.
-*   **Configuration:** YAML.
-*   **Key Libraries/Dependencies:**
-    *   **Python:** `voluptuous` (for configuration validation), `PyYAML` (for parsing configuration files), `paho-mqtt` (for MQTT communication), `tornado` (for the web server), `aioesphomeapi` (for the native API).
-    *   **C++:** `ArduinoJson` (for JSON serialization/deserialization), `AsyncMqttClient-esphome` (for MQTT), `ESPAsyncWebServer` (for the web server).
-*   **Package Manager(s):** `pip` (for Python dependencies), `platformio` (for C++/PlatformIO dependencies).
-*   **Communication Protocols:** Protobuf (for native API), MQTT, HTTP.
-
-## 3. Architectural Patterns
-
-*   **Overall Architecture:** The project follows a code-generation architecture. The Python code parses user-defined YAML configuration files and generates C++ source code. This C++ code is then compiled and flashed to the target microcontroller using PlatformIO.
-
-*   **Directory Structure Philosophy:**
-    *   `/esphome`: Contains the core Python source code for the ESPHome application.
-    *   `/esphome/components`: Contains the individual components that can be used in ESPHome configurations. Each component is a self-contained unit with its own C++ and Python code.
-    *   `/tests`: Contains all unit and integration tests for the Python code.
-    *   `/docker`: Contains Docker-related files for building and running ESPHome in a container.
-    *   `/script`: Contains helper scripts for development and maintenance.
-
-*   **Core Architectural Components:**
-    1.  **Configuration System** (`esphome/config*.py`): Handles YAML parsing and validation using Voluptuous, schema definitions, and multi-platform configurations.
-    2.  **Code Generation** (`esphome/codegen.py`, `esphome/cpp_generator.py`): Manages Python to C++ code generation, template processing, and build flag management.
-    3.  **Component System** (`esphome/components/`): Contains modular hardware and software components with platform-specific implementations and dependency management.
-    4.  **Core Framework** (`esphome/core/`): Manages the application lifecycle, hardware abstraction, and component registration.
-    5.  **Dashboard** (`esphome/dashboard/`): A web-based interface for device configuration, management, and OTA updates.
-
-*   **Platform Support:**
-    1.  **ESP32** (`components/esp32/`): Espressif ESP32 family. Supports multiple variants (S2, S3, C3, etc.) and both IDF and Arduino frameworks.
-    2.  **ESP8266** (`components/esp8266/`): Espressif ESP8266. Arduino framework only, with memory constraints.
-    3.  **RP2040** (`components/rp2040/`): Raspberry Pi Pico/RP2040. Arduino framework with PIO (Programmable I/O) support.
-    4.  **LibreTiny** (`components/libretiny/`): Realtek and Beken chips. Supports multiple chip families and auto-generated components.
-
-## 4. Coding Conventions & Style Guide
-
-*   **Formatting:**
-    *   **Python:** Uses `ruff` and `flake8` for linting and formatting. Configuration is in `pyproject.toml`.
-    *   **C++:** Uses `clang-format` for formatting. Configuration is in `.clang-format`.
-
-*   **Naming Conventions:**
-    *   **Python:** Follows PEP 8. Use clear, descriptive names following snake_case.
-    *   **C++:** Follows the Google C++ Style Guide.
-
-*   **Component Structure:**
-    *   **Standard Files:**
-        ```
-        components/[component_name]/
-        ├── __init__.py          # Component configuration schema and code generation
-        ├── [component].h        # C++ header file (if needed)
-        ├── [component].cpp      # C++ implementation (if needed)
-        └── [platform]/         # Platform-specific implementations
-            ├── __init__.py      # Platform-specific configuration
-            ├── [platform].h     # Platform C++ header
-            └── [platform].cpp   # Platform C++ implementation
-        ```
-
-    *   **Component Metadata:**
-        - `DEPENDENCIES`: List of required components
-        - `AUTO_LOAD`: Components to automatically load
-        - `CONFLICTS_WITH`: Incompatible components
-        - `CODEOWNERS`: GitHub usernames responsible for maintenance
-        - `MULTI_CONF`: Whether multiple instances are allowed
-
-*   **Code Generation & Common Patterns:**
-    *   **Configuration Schema Pattern:**
-        ```python
-        import esphome.codegen as cg
-        import esphome.config_validation as cv
-        from esphome.const import CONF_KEY, CONF_ID
-
-        CONF_PARAM = "param"  # A constant that does not yet exist in esphome/const.py
-
-        my_component_ns = cg.esphome_ns.namespace("my_component")
-        MyComponent = my_component_ns.class_("MyComponent", cg.Component)
-
-        CONFIG_SCHEMA = cv.Schema({
-            cv.GenerateID(): cv.declare_id(MyComponent),
-            cv.Required(CONF_KEY): cv.string,
-            cv.Optional(CONF_PARAM, default=42): cv.int_,
-        }).extend(cv.COMPONENT_SCHEMA)
-
-        async def to_code(config):
-            var = cg.new_Pvariable(config[CONF_ID])
-            await cg.register_component(var, config)
-            cg.add(var.set_key(config[CONF_KEY]))
-            cg.add(var.set_param(config[CONF_PARAM]))
-        ```
-
-    *   **C++ Class Pattern:**
-        ```cpp
-        namespace esphome {
-        namespace my_component {
-
-        class MyComponent : public Component {
-         public:
-          void setup() override;
-          void loop() override;
-          void dump_config() override;
-
-          void set_key(const std::string &key) { this->key_ = key; }
-          void set_param(int param) { this->param_ = param; }
-
-         protected:
-          std::string key_;
-          int param_{0};
-        };
-
-        }  // namespace my_component
-        }  // namespace esphome
-        ```
-
-    *   **Common Component Examples:**
-        - **Sensor:**
-          ```python
-          from esphome.components import sensor
-          CONFIG_SCHEMA = sensor.sensor_schema(MySensor).extend(cv.polling_component_schema("60s"))
-          async def to_code(config):
-              var = await sensor.new_sensor(config)
-              await cg.register_component(var, config)
-          ```
-
-        - **Binary Sensor:**
-          ```python
-          from esphome.components import binary_sensor
-          CONFIG_SCHEMA = binary_sensor.binary_sensor_schema().extend({ ... })
-          async def to_code(config):
-              var = await binary_sensor.new_binary_sensor(config)
-          ```
-
-        - **Switch:**
-          ```python
-          from esphome.components import switch
-          CONFIG_SCHEMA = switch.switch_schema().extend({ ... })
-          async def to_code(config):
-              var = await switch.new_switch(config)
-          ```
-
-*   **Configuration Validation:**
-    *   **Common Validators:** `cv.int_`, `cv.float_`, `cv.string`, `cv.boolean`, `cv.int_range(min=0, max=100)`, `cv.positive_int`, `cv.percentage`.
-    *   **Complex Validation:** `cv.All(cv.string, cv.Length(min=1, max=50))`, `cv.Any(cv.int_, cv.string)`.
-    *   **Platform-Specific:** `cv.only_on(["esp32", "esp8266"])`, `cv.only_with_arduino`.
-    *   **Schema Extensions:**
-        ```python
-        CONFIG_SCHEMA = cv.Schema({ ... })
-         .extend(cv.COMPONENT_SCHEMA)
-         .extend(uart.UART_DEVICE_SCHEMA)
-         .extend(i2c.i2c_device_schema(0x48))
-         .extend(spi.spi_device_schema(cs_pin_required=True))
-        ```
-
-## 5. Key Files & Entrypoints
-
-*   **Main Entrypoint(s):** `esphome/__main__.py` is the main entrypoint for the ESPHome command-line interface.
-*   **Configuration:**
-    *   `pyproject.toml`: Defines the Python project metadata and dependencies.
-    *   `platformio.ini`: Configures the PlatformIO build environments for different microcontrollers.
-    *   `.pre-commit-config.yaml`: Configures the pre-commit hooks for linting and formatting.
-*   **CI/CD Pipeline:** Defined in `.github/workflows`.
-*   **Static Analysis & Development:**
-    *   `esphome/core/defines.h`: A comprehensive header file containing all `#define` directives that can be added by components using `cg.add_define()` in Python. This file is used exclusively for development, static analysis tools, and CI testing - it is not used during runtime compilation. When developing components that add new defines, they must be added to this file to ensure proper IDE support and static analysis coverage. The file includes feature flags, build configurations, and platform-specific defines that help static analyzers understand the complete codebase without needing to compile for specific platforms.
-
-## 6. Development & Testing Workflow
-
-*   **Local Development Environment:** Use the provided Docker container or create a Python virtual environment and install dependencies from `requirements_dev.txt`.
-*   **Running Commands:** Use the `script/run-in-env.py` script to execute commands within the project's virtual environment. For example, to run the linter: `python3 script/run-in-env.py pre-commit run`.
-*   **Testing:**
-    *   **Python:** Run unit tests with `pytest`.
-    *   **C++:** Use `clang-tidy` for static analysis.
-    *   **Component Tests:** YAML-based compilation tests are located in `tests/`. The structure is as follows:
-        ```
-        tests/
-        ├── test_build_components/ # Base test configurations
-        └── components/[component]/ # Component-specific tests
-        ```
-        Run them using `script/test_build_components`. Use `-c <component>` to test specific components and `-t <target>` for specific platforms.
-*   **Debugging and Troubleshooting:**
-    *   **Debug Tools:**
-        - `esphome config <file>.yaml` to validate configuration.
-        - `esphome compile <file>.yaml` to compile without uploading.
-        - Check the Dashboard for real-time logs.
-        - Use component-specific debug logging.
-    *   **Common Issues:**
-        - **Import Errors**: Check component dependencies and `PYTHONPATH`.
-        - **Validation Errors**: Review configuration schema definitions.
-        - **Build Errors**: Check platform compatibility and library versions.
-        - **Runtime Errors**: Review generated C++ code and component logic.
-
-## 7. Specific Instructions for AI Collaboration
-
-*   **Contribution Workflow (Pull Request Process):**
-    1.  **Fork & Branch:** Create a new branch in your fork.
-    2.  **Make Changes:** Adhere to all coding conventions and patterns.
-    3.  **Test:** Create component tests for all supported platforms and run the full test suite locally.
-    4.  **Lint:** Run `pre-commit` to ensure code is compliant.
-    5.  **Commit:** Commit your changes. There is no strict format for commit messages.
-    6.  **Pull Request:** Submit a PR against the `dev` branch. The Pull Request title should have a prefix of the component being worked on (e.g., `[display] Fix bug`, `[abc123] Add new component`). Update documentation, examples, and add `CODEOWNERS` entries as needed. Pull requests should always be made with the PULL_REQUEST_TEMPLATE.md template filled out correctly.
-
-*   **Documentation Contributions:**
-    *   Documentation is hosted in the separate `esphome/esphome-docs` repository.
-    *   The contribution workflow is the same as for the codebase.
-
-*   **Best Practices:**
-    *   **Component Development:** Keep dependencies minimal, provide clear error messages, and write comprehensive docstrings and tests.
-    *   **Code Generation:** Generate minimal and efficient C++ code. Validate all user inputs thoroughly. Support multiple platform variations.
-    *   **Configuration Design:** Aim for simplicity with sensible defaults, while allowing for advanced customization.
-
-*   **Security:** Be mindful of security when making changes to the API, web server, or any other network-related code. Do not hardcode secrets or keys.
-
-*   **Dependencies & Build System Integration:**
-    *   **Python:** When adding a new Python dependency, add it to the appropriate `requirements*.txt` file and `pyproject.toml`.
-    *   **C++ / PlatformIO:** When adding a new C++ dependency, add it to `platformio.ini` and use `cg.add_library`.
-    *   **Build Flags:** Use `cg.add_build_flag(...)` to add compiler flags.

.clang-tidy.hash

@@ -1 +1 @@
-6af8b429b94191fe8e239fcb3b73f7982d0266cb5b05ffbc81edaeac1bc8c273
+a3cdfc378d28b53b416a1d5bf0ab9077ee18867f0d39436ea8013cf5a4ead87a

.coveragerc

@@ -1,4 +1,4 @@
 [run]
-omit =
+omit = 
     esphome/components/*
     tests/integration/*

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,92 +0,0 @@
-name: Report an issue with ESPHome
-description: Report an issue with ESPHome.
-body:
-  - type: markdown
-    attributes:
-      value: |
-        This issue form is for reporting bugs only!
-
-        If you have a feature request or enhancement, please [request them here instead][fr].
-
-        [fr]: https://github.com/orgs/esphome/discussions
-  - type: textarea
-    validations:
-      required: true
-    id: problem
-    attributes:
-      label: The problem
-      description: >-
-        Describe the issue you are experiencing here to communicate to the
-        maintainers. Tell us what you were trying to do and what happened.
-
-        Provide a clear and concise description of what the problem is.
-
-  - type: markdown
-    attributes:
-      value: |
-        ## Environment
-  - type: input
-    id: version
-    validations:
-      required: true
-    attributes:
-      label: Which version of ESPHome has the issue?
-      description: >
-        ESPHome version like 1.19, 2025.6.0 or 2025.XX.X-dev.
-  - type: dropdown
-    validations:
-      required: true
-    id: installation
-    attributes:
-      label: What type of installation are you using?
-      options:
-        - Home Assistant Add-on
-        - Docker
-        - pip
-  - type: dropdown
-    validations:
-      required: true
-    id: platform
-    attributes:
-      label: What platform are you using?
-      options:
-        - ESP8266
-        - ESP32
-        - RP2040
-        - BK72XX
-        - RTL87XX
-        - LN882X
-        - Host
-        - Other
-  - type: input
-    id: component_name
-    attributes:
-      label: Component causing the issue
-      description: >
-        The name of the component or platform. For example, api/i2c or ultrasonic.
-
-  - type: markdown
-    attributes:
-      value: |
-        # Details
-  - type: textarea
-    id: config
-    attributes:
-      label: YAML Config
-      description: |
-        Include a complete YAML configuration file demonstrating the problem here. Preferably post the *entire* file - don't make assumptions about what is unimportant. However, if it's a large or complicated config then you will need to reduce it to the smallest possible file *that still demonstrates the problem*. If you don't provide enough information to *easily* reproduce the problem, it's unlikely your bug report will get any attention. Logs do not belong here, attach them below.
-      render: yaml
-  - type: textarea
-    id: logs
-    attributes:
-      label: Anything in the logs that might be useful for us?
-      description: For example, error message, or stack traces. Serial or USB logs are much more useful than WiFi logs.
-      render: txt
-  - type: textarea
-    id: additional
-    attributes:
-      label: Additional information
-      description: >
-        If you have any additional information for us, use the field below.
-        Please note, you can attach screenshots or screen recordings here, by
-        dragging and dropping files in the field below.

.github/ISSUE_TEMPLATE/config.yml

@@ -1,21 +1,15 @@
 ---
 blank_issues_enabled: false
 contact_links:
-  - name: Report an issue with the ESPHome documentation
-    url: https://github.com/esphome/esphome-docs/issues/new/choose
-    about: Report an issue with the ESPHome documentation.
-  - name: Report an issue with the ESPHome web server
-    url: https://github.com/esphome/esphome-webserver/issues/new/choose
-    about: Report an issue with the ESPHome web server.
-  - name: Report an issue with the ESPHome Builder / Dashboard
-    url: https://github.com/esphome/dashboard/issues/new/choose
-    about: Report an issue with the ESPHome Builder / Dashboard.
-  - name: Report an issue with the ESPHome API client
-    url: https://github.com/esphome/aioesphomeapi/issues/new/choose
-    about: Report an issue with the ESPHome API client.
-  - name: Make a Feature Request
-    url: https://github.com/orgs/esphome/discussions
-    about: Please create feature requests in the dedicated feature request tracker.
+  - name: Issue Tracker
+    url: https://github.com/esphome/issues
+    about: Please create bug reports in the dedicated issue tracker.
+  - name: Feature Request Tracker
+    url: https://github.com/esphome/feature-requests
+    about: |
+      Please create feature requests in the dedicated feature request tracker.
   - name: Frequently Asked Question
     url: https://esphome.io/guides/faq.html
-    about: Please view the FAQ for common questions and what to include in a bug report.
+    about: |
+      Please view the FAQ for common questions and what
+      to include in a bug report.

.github/PULL_REQUEST_TEMPLATE.md

@@ -26,7 +26,6 @@
 - [ ] RP2040
 - [ ] BK72xx
 - [ ] RTL87xx
-- [ ] nRF52840
 
 ## Example entry for `config.yaml`:
 

.github/actions/restore-python/action.yml

@@ -22,7 +22,7 @@ runs:
         python-version: ${{ inputs.python-version }}
     - name: Restore Python virtual environment
       id: cache-venv
-      uses: actions/cache/restore@v4.2.4
+      uses: actions/cache/restore@v4.2.3
       with:
         path: venv
         # yamllint disable-line rule:line-length

.github/copilot-instructions.md

@@ -1 +0,0 @@
-../.ai/instructions.md

.github/dependabot.yml

@@ -9,9 +9,6 @@ updates:
       # Hypotehsis is only used for testing and is updated quite often
       - dependency-name: hypothesis
   - package-ecosystem: github-actions
-    labels:
-      - "dependencies"
-      - "github-actions"
     directory: "/"
     schedule:
       interval: daily
@@ -23,17 +20,11 @@ updates:
           - "docker/login-action"
           - "docker/setup-buildx-action"
   - package-ecosystem: github-actions
-    labels:
-      - "dependencies"
-      - "github-actions"
     directory: "/.github/actions/build-image"
     schedule:
       interval: daily
     open-pull-requests-limit: 10
   - package-ecosystem: github-actions
-    labels:
-      - "dependencies"
-      - "github-actions"
     directory: "/.github/actions/restore-python"
     schedule:
       interval: daily

.github/workflows/auto-label-pr.yml

@@ -1,652 +0,0 @@
-name: Auto Label PR
-
-on:
-  # Runs only on pull_request_target due to having access to a App token.
-  # This means PRs from forks will not be able to alter this workflow to get the tokens
-  pull_request_target:
-    types: [labeled, opened, reopened, synchronize, edited]
-
-permissions:
-  pull-requests: write
-  contents: read
-
-env:
-  SMALL_PR_THRESHOLD: 30
-  MAX_LABELS: 15
-  TOO_BIG_THRESHOLD: 1000
-  COMPONENT_LABEL_THRESHOLD: 10
-
-jobs:
-  label:
-    runs-on: ubuntu-latest
-    if: github.event.action != 'labeled' || github.event.sender.type != 'Bot'
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4.2.2
-
-      - name: Generate a token
-        id: generate-token
-        uses: actions/create-github-app-token@v2
-        with:
-          app-id: ${{ secrets.ESPHOME_GITHUB_APP_ID }}
-          private-key: ${{ secrets.ESPHOME_GITHUB_APP_PRIVATE_KEY }}
-
-      - name: Auto Label PR
-        uses: actions/github-script@v7.0.1
-        with:
-          github-token: ${{ steps.generate-token.outputs.token }}
-          script: |
-            const fs = require('fs');
-
-            // Constants
-            const SMALL_PR_THRESHOLD = parseInt('${{ env.SMALL_PR_THRESHOLD }}');
-            const MAX_LABELS = parseInt('${{ env.MAX_LABELS }}');
-            const TOO_BIG_THRESHOLD = parseInt('${{ env.TOO_BIG_THRESHOLD }}');
-            const COMPONENT_LABEL_THRESHOLD = parseInt('${{ env.COMPONENT_LABEL_THRESHOLD }}');
-            const BOT_COMMENT_MARKER = '<!-- auto-label-pr-bot -->';
-            const CODEOWNERS_MARKER = '<!-- codeowners-request -->';
-            const TOO_BIG_MARKER = '<!-- too-big-request -->';
-
-            const MANAGED_LABELS = [
-              'new-component',
-              'new-platform',
-              'new-target-platform',
-              'merging-to-release',
-              'merging-to-beta',
-              'core',
-              'small-pr',
-              'dashboard',
-              'github-actions',
-              'by-code-owner',
-              'has-tests',
-              'needs-tests',
-              'needs-docs',
-              'needs-codeowners',
-              'too-big',
-              'labeller-recheck',
-              'bugfix',
-              'new-feature',
-              'breaking-change',
-              'code-quality'
-            ];
-
-            const DOCS_PR_PATTERNS = [
-              /https:\/\/github\.com\/esphome\/esphome-docs\/pull\/\d+/,
-              /esphome\/esphome-docs#\d+/
-            ];
-
-            // Global state
-            const { owner, repo } = context.repo;
-            const pr_number = context.issue.number;
-
-            // Get current labels and PR data
-            const { data: currentLabelsData } = await github.rest.issues.listLabelsOnIssue({
-              owner,
-              repo,
-              issue_number: pr_number
-            });
-            const currentLabels = currentLabelsData.map(label => label.name);
-            const managedLabels = currentLabels.filter(label =>
-              label.startsWith('component: ') || MANAGED_LABELS.includes(label)
-            );
-
-            // Check for mega-PR early - if present, skip most automatic labeling
-            const isMegaPR = currentLabels.includes('mega-pr');
-
-            // Get all PR files with automatic pagination
-            const prFiles = await github.paginate(
-              github.rest.pulls.listFiles,
-              {
-                owner,
-                repo,
-                pull_number: pr_number
-              }
-            );
-
-            // Calculate data from PR files
-            const changedFiles = prFiles.map(file => file.filename);
-            const totalChanges = prFiles.reduce((sum, file) => sum + (file.additions || 0) + (file.deletions || 0), 0);
-
-            console.log('Current labels:', currentLabels.join(', '));
-            console.log('Changed files:', changedFiles.length);
-            console.log('Total changes:', totalChanges);
-            if (isMegaPR) {
-              console.log('Mega-PR detected - applying limited labeling logic');
-            }
-
-            // Fetch API data
-            async function fetchApiData() {
-              try {
-                const response = await fetch('https://data.esphome.io/components.json');
-                const componentsData = await response.json();
-                return {
-                  targetPlatforms: componentsData.target_platforms || [],
-                  platformComponents: componentsData.platform_components || []
-                };
-              } catch (error) {
-                console.log('Failed to fetch components data from API:', error.message);
-                return { targetPlatforms: [], platformComponents: [] };
-              }
-            }
-
-            // Strategy: Merge branch detection
-            async function detectMergeBranch() {
-              const labels = new Set();
-              const baseRef = context.payload.pull_request.base.ref;
-
-              if (baseRef === 'release') {
-                labels.add('merging-to-release');
-              } else if (baseRef === 'beta') {
-                labels.add('merging-to-beta');
-              }
-
-              return labels;
-            }
-
-            // Strategy: Component and platform labeling
-            async function detectComponentPlatforms(apiData) {
-              const labels = new Set();
-              const componentRegex = /^esphome\/components\/([^\/]+)\//;
-              const targetPlatformRegex = new RegExp(`^esphome\/components\/(${apiData.targetPlatforms.join('|')})/`);
-
-              for (const file of changedFiles) {
-                const componentMatch = file.match(componentRegex);
-                if (componentMatch) {
-                  labels.add(`component: ${componentMatch[1]}`);
-                }
-
-                const platformMatch = file.match(targetPlatformRegex);
-                if (platformMatch) {
-                  labels.add(`platform: ${platformMatch[1]}`);
-                }
-              }
-
-              return labels;
-            }
-
-            // Strategy: New component detection
-            async function detectNewComponents() {
-              const labels = new Set();
-              const addedFiles = prFiles.filter(file => file.status === 'added').map(file => file.filename);
-
-              for (const file of addedFiles) {
-                const componentMatch = file.match(/^esphome\/components\/([^\/]+)\/__init__\.py$/);
-                if (componentMatch) {
-                  try {
-                    const content = fs.readFileSync(file, 'utf8');
-                    if (content.includes('IS_TARGET_PLATFORM = True')) {
-                      labels.add('new-target-platform');
-                    }
-                  } catch (error) {
-                    console.log(`Failed to read content of ${file}:`, error.message);
-                  }
-                  labels.add('new-component');
-                }
-              }
-
-              return labels;
-            }
-
-            // Strategy: New platform detection
-            async function detectNewPlatforms(apiData) {
-              const labels = new Set();
-              const addedFiles = prFiles.filter(file => file.status === 'added').map(file => file.filename);
-
-              for (const file of addedFiles) {
-                const platformFileMatch = file.match(/^esphome\/components\/([^\/]+)\/([^\/]+)\.py$/);
-                if (platformFileMatch) {
-                  const [, component, platform] = platformFileMatch;
-                  if (apiData.platformComponents.includes(platform)) {
-                    labels.add('new-platform');
-                  }
-                }
-
-                const platformDirMatch = file.match(/^esphome\/components\/([^\/]+)\/([^\/]+)\/__init__\.py$/);
-                if (platformDirMatch) {
-                  const [, component, platform] = platformDirMatch;
-                  if (apiData.platformComponents.includes(platform)) {
-                    labels.add('new-platform');
-                  }
-                }
-              }
-
-              return labels;
-            }
-
-            // Strategy: Core files detection
-            async function detectCoreChanges() {
-              const labels = new Set();
-              const coreFiles = changedFiles.filter(file =>
-                file.startsWith('esphome/core/') ||
-                (file.startsWith('esphome/') && file.split('/').length === 2)
-              );
-
-              if (coreFiles.length > 0) {
-                labels.add('core');
-              }
-
-              return labels;
-            }
-
-            // Strategy: PR size detection
-            async function detectPRSize() {
-              const labels = new Set();
-              const testChanges = prFiles
-                .filter(file => file.filename.startsWith('tests/'))
-                .reduce((sum, file) => sum + (file.additions || 0) + (file.deletions || 0), 0);
-
-              const nonTestChanges = totalChanges - testChanges;
-
-              if (totalChanges <= SMALL_PR_THRESHOLD) {
-                labels.add('small-pr');
-              }
-
-              // Don't add too-big if mega-pr label is already present
-              if (nonTestChanges > TOO_BIG_THRESHOLD && !isMegaPR) {
-                labels.add('too-big');
-              }
-
-              return labels;
-            }
-
-            // Strategy: Dashboard changes
-            async function detectDashboardChanges() {
-              const labels = new Set();
-              const dashboardFiles = changedFiles.filter(file =>
-                file.startsWith('esphome/dashboard/') ||
-                file.startsWith('esphome/components/dashboard_import/')
-              );
-
-              if (dashboardFiles.length > 0) {
-                labels.add('dashboard');
-              }
-
-              return labels;
-            }
-
-            // Strategy: GitHub Actions changes
-            async function detectGitHubActionsChanges() {
-              const labels = new Set();
-              const githubActionsFiles = changedFiles.filter(file =>
-                file.startsWith('.github/workflows/')
-              );
-
-              if (githubActionsFiles.length > 0) {
-                labels.add('github-actions');
-              }
-
-              return labels;
-            }
-
-            // Strategy: Code owner detection
-            async function detectCodeOwner() {
-              const labels = new Set();
-
-              try {
-                const { data: codeownersFile } = await github.rest.repos.getContent({
-                  owner,
-                  repo,
-                  path: 'CODEOWNERS',
-                });
-
-                const codeownersContent = Buffer.from(codeownersFile.content, 'base64').toString('utf8');
-                const prAuthor = context.payload.pull_request.user.login;
-
-                const codeownersLines = codeownersContent.split('\n')
-                  .map(line => line.trim())
-                  .filter(line => line && !line.startsWith('#'));
-
-                const codeownersRegexes = codeownersLines.map(line => {
-                  const parts = line.split(/\s+/);
-                  const pattern = parts[0];
-                  const owners = parts.slice(1);
-
-                  let regex;
-                  if (pattern.endsWith('*')) {
-                    const dir = pattern.slice(0, -1);
-                    regex = new RegExp(`^${dir.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')}`);
-                  } else if (pattern.includes('*')) {
-                    // First escape all regex special chars except *, then replace * with .*
-                    const regexPattern = pattern
-                      .replace(/[.+?^${}()|[\]\\]/g, '\\$&')
-                      .replace(/\*/g, '.*');
-                    regex = new RegExp(`^${regexPattern}$`);
-                  } else {
-                    regex = new RegExp(`^${pattern.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')}$`);
-                  }
-
-                  return { regex, owners };
-                });
-
-                for (const file of changedFiles) {
-                  for (const { regex, owners } of codeownersRegexes) {
-                    if (regex.test(file) && owners.some(owner => owner === `@${prAuthor}`)) {
-                      labels.add('by-code-owner');
-                      return labels;
-                    }
-                  }
-                }
-              } catch (error) {
-                console.log('Failed to read or parse CODEOWNERS file:', error.message);
-              }
-
-              return labels;
-            }
-
-            // Strategy: Test detection
-            async function detectTests() {
-              const labels = new Set();
-              const testFiles = changedFiles.filter(file => file.startsWith('tests/'));
-
-              if (testFiles.length > 0) {
-                labels.add('has-tests');
-              }
-
-              return labels;
-            }
-
-            // Strategy: PR Template Checkbox detection
-            async function detectPRTemplateCheckboxes() {
-              const labels = new Set();
-              const prBody = context.payload.pull_request.body || '';
-
-              console.log('Checking PR template checkboxes...');
-
-              // Check for checked checkboxes in the "Types of changes" section
-              const checkboxPatterns = [
-                { pattern: /- \[x\] Bugfix \(non-breaking change which fixes an issue\)/i, label: 'bugfix' },
-                { pattern: /- \[x\] New feature \(non-breaking change which adds functionality\)/i, label: 'new-feature' },
-                { pattern: /- \[x\] Breaking change \(fix or feature that would cause existing functionality to not work as expected\)/i, label: 'breaking-change' },
-                { pattern: /- \[x\] Code quality improvements to existing code or addition of tests/i, label: 'code-quality' }
-              ];
-
-              for (const { pattern, label } of checkboxPatterns) {
-                if (pattern.test(prBody)) {
-                  console.log(`Found checked checkbox for: ${label}`);
-                  labels.add(label);
-                }
-              }
-
-              return labels;
-            }
-
-            // Strategy: Requirements detection
-            async function detectRequirements(allLabels) {
-              const labels = new Set();
-
-              // Check for missing tests
-              if ((allLabels.has('new-component') || allLabels.has('new-platform')) && !allLabels.has('has-tests')) {
-                labels.add('needs-tests');
-              }
-
-              // Check for missing docs
-              if (allLabels.has('new-component') || allLabels.has('new-platform') || allLabels.has('new-feature')) {
-                const prBody = context.payload.pull_request.body || '';
-                const hasDocsLink = DOCS_PR_PATTERNS.some(pattern => pattern.test(prBody));
-
-                if (!hasDocsLink) {
-                  labels.add('needs-docs');
-                }
-              }
-
-              // Check for missing CODEOWNERS
-              if (allLabels.has('new-component')) {
-                const codeownersModified = prFiles.some(file =>
-                  file.filename === 'CODEOWNERS' &&
-                  (file.status === 'modified' || file.status === 'added') &&
-                  (file.additions || 0) > 0
-                );
-
-                if (!codeownersModified) {
-                  labels.add('needs-codeowners');
-                }
-              }
-
-              return labels;
-            }
-
-            // Generate review messages
-            function generateReviewMessages(finalLabels) {
-              const messages = [];
-              const prAuthor = context.payload.pull_request.user.login;
-
-              // Too big message
-              if (finalLabels.includes('too-big')) {
-                const testChanges = prFiles
-                  .filter(file => file.filename.startsWith('tests/'))
-                  .reduce((sum, file) => sum + (file.additions || 0) + (file.deletions || 0), 0);
-                const nonTestChanges = totalChanges - testChanges;
-
-                const tooManyLabels = finalLabels.length > MAX_LABELS;
-                const tooManyChanges = nonTestChanges > TOO_BIG_THRESHOLD;
-
-                let message = `${TOO_BIG_MARKER}\n### 📦 Pull Request Size\n\n`;
-
-                if (tooManyLabels && tooManyChanges) {
-                  message += `This PR is too large with ${nonTestChanges} line changes (excluding tests) and affects ${finalLabels.length} different components/areas.`;
-                } else if (tooManyLabels) {
-                  message += `This PR affects ${finalLabels.length} different components/areas.`;
-                } else {
-                  message += `This PR is too large with ${nonTestChanges} line changes (excluding tests).`;
-                }
-
-                message += ` Please consider breaking it down into smaller, focused PRs to make review easier and reduce the risk of conflicts.\n\n`;
-                message += `For guidance on breaking down large PRs, see: https://developers.esphome.io/contributing/submitting-your-work/#how-to-approach-large-submissions`;
-
-                messages.push(message);
-              }
-
-              // CODEOWNERS message
-              if (finalLabels.includes('needs-codeowners')) {
-                const message = `${CODEOWNERS_MARKER}\n### 👥 Code Ownership\n\n` +
-                  `Hey there @${prAuthor},\n` +
-                  `Thanks for submitting this pull request! Can you add yourself as a codeowner for this integration? ` +
-                  `This way we can notify you if a bug report for this integration is reported.\n\n` +
-                  `In \`__init__.py\` of the integration, please add:\n\n` +
-                  `\`\`\`python\nCODEOWNERS = ["@${prAuthor}"]\n\`\`\`\n\n` +
-                  `And run \`script/build_codeowners.py\``;
-
-                messages.push(message);
-              }
-
-              return messages;
-            }
-
-            // Handle reviews
-            async function handleReviews(finalLabels) {
-              const reviewMessages = generateReviewMessages(finalLabels);
-              const hasReviewableLabels = finalLabels.some(label =>
-                ['too-big', 'needs-codeowners'].includes(label)
-              );
-
-              const { data: reviews } = await github.rest.pulls.listReviews({
-                owner,
-                repo,
-                pull_number: pr_number
-              });
-
-              const botReviews = reviews.filter(review =>
-                review.user.type === 'Bot' &&
-                review.state === 'CHANGES_REQUESTED' &&
-                review.body && review.body.includes(BOT_COMMENT_MARKER)
-              );
-
-              if (hasReviewableLabels) {
-                const reviewBody = `${BOT_COMMENT_MARKER}\n\n${reviewMessages.join('\n\n---\n\n')}`;
-
-                if (botReviews.length > 0) {
-                  // Update existing review
-                  await github.rest.pulls.updateReview({
-                    owner,
-                    repo,
-                    pull_number: pr_number,
-                    review_id: botReviews[0].id,
-                    body: reviewBody
-                  });
-                  console.log('Updated existing bot review');
-                } else {
-                  // Create new review
-                  await github.rest.pulls.createReview({
-                    owner,
-                    repo,
-                    pull_number: pr_number,
-                    body: reviewBody,
-                    event: 'REQUEST_CHANGES'
-                  });
-                  console.log('Created new bot review');
-                }
-              } else if (botReviews.length > 0) {
-                // Dismiss existing reviews
-                for (const review of botReviews) {
-                  try {
-                    await github.rest.pulls.dismissReview({
-                      owner,
-                      repo,
-                      pull_number: pr_number,
-                      review_id: review.id,
-                      message: 'Review dismissed: All requirements have been met'
-                    });
-                    console.log(`Dismissed bot review ${review.id}`);
-                  } catch (error) {
-                    console.log(`Failed to dismiss review ${review.id}:`, error.message);
-                  }
-                }
-              }
-            }
-
-            // Main execution
-            const apiData = await fetchApiData();
-            const baseRef = context.payload.pull_request.base.ref;
-
-            // Early exit for non-dev branches
-            if (baseRef !== 'dev') {
-              const branchLabels = await detectMergeBranch();
-              const finalLabels = Array.from(branchLabels);
-
-              console.log('Computed labels (merge branch only):', finalLabels.join(', '));
-
-              // Apply labels
-              if (finalLabels.length > 0) {
-                await github.rest.issues.addLabels({
-                  owner,
-                  repo,
-                  issue_number: pr_number,
-                  labels: finalLabels
-                });
-              }
-
-              // Remove old managed labels
-              const labelsToRemove = managedLabels.filter(label => !finalLabels.includes(label));
-              for (const label of labelsToRemove) {
-                try {
-                  await github.rest.issues.removeLabel({
-                    owner,
-                    repo,
-                    issue_number: pr_number,
-                    name: label
-                  });
-                } catch (error) {
-                  console.log(`Failed to remove label ${label}:`, error.message);
-                }
-              }
-
-              return;
-            }
-
-            // Run all strategies
-            const [
-              branchLabels,
-              componentLabels,
-              newComponentLabels,
-              newPlatformLabels,
-              coreLabels,
-              sizeLabels,
-              dashboardLabels,
-              actionsLabels,
-              codeOwnerLabels,
-              testLabels,
-              checkboxLabels
-            ] = await Promise.all([
-              detectMergeBranch(),
-              detectComponentPlatforms(apiData),
-              detectNewComponents(),
-              detectNewPlatforms(apiData),
-              detectCoreChanges(),
-              detectPRSize(),
-              detectDashboardChanges(),
-              detectGitHubActionsChanges(),
-              detectCodeOwner(),
-              detectTests(),
-              detectPRTemplateCheckboxes()
-            ]);
-
-            // Combine all labels
-            const allLabels = new Set([
-              ...branchLabels,
-              ...componentLabels,
-              ...newComponentLabels,
-              ...newPlatformLabels,
-              ...coreLabels,
-              ...sizeLabels,
-              ...dashboardLabels,
-              ...actionsLabels,
-              ...codeOwnerLabels,
-              ...testLabels,
-              ...checkboxLabels
-            ]);
-
-            // Detect requirements based on all other labels
-            const requirementLabels = await detectRequirements(allLabels);
-            for (const label of requirementLabels) {
-              allLabels.add(label);
-            }
-
-            let finalLabels = Array.from(allLabels);
-
-            // For mega-PRs, exclude component labels if there are too many
-            if (isMegaPR) {
-              const componentLabels = finalLabels.filter(label => label.startsWith('component: '));
-              if (componentLabels.length > COMPONENT_LABEL_THRESHOLD) {
-                finalLabels = finalLabels.filter(label => !label.startsWith('component: '));
-                console.log(`Mega-PR detected - excluding ${componentLabels.length} component labels (threshold: ${COMPONENT_LABEL_THRESHOLD})`);
-              }
-            }
-
-            // Handle too many labels (only for non-mega PRs)
-            const tooManyLabels = finalLabels.length > MAX_LABELS;
-
-            if (tooManyLabels && !isMegaPR && !finalLabels.includes('too-big')) {
-              finalLabels = ['too-big'];
-            }
-
-            console.log('Computed labels:', finalLabels.join(', '));
-
-            // Handle reviews
-            await handleReviews(finalLabels);
-
-            // Apply labels
-            if (finalLabels.length > 0) {
-              console.log(`Adding labels: ${finalLabels.join(', ')}`);
-              await github.rest.issues.addLabels({
-                owner,
-                repo,
-                issue_number: pr_number,
-                labels: finalLabels
-              });
-            }
-
-            // Remove old managed labels
-            const labelsToRemove = managedLabels.filter(label => !finalLabels.includes(label));
-            for (const label of labelsToRemove) {
-              console.log(`Removing label: ${label}`);
-              try {
-                await github.rest.issues.removeLabel({
-                  owner,
-                  repo,
-                  issue_number: pr_number,
-                  name: label
-                });
-              } catch (error) {
-                console.log(`Failed to remove label ${label}:`, error.message);
-              }
-            }

.github/workflows/ci-clang-tidy-hash.yml

@@ -73,3 +73,4 @@ jobs:
                 });
               }
             }
+

.github/workflows/ci-docker.yml

@@ -47,7 +47,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5.6.0
         with:
-          python-version: "3.11"
+          python-version: "3.10"
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3.11.1
 

.github/workflows/ci.yml

@@ -20,8 +20,8 @@ permissions:
   contents: read
 
 env:
-  DEFAULT_PYTHON: "3.11"
-  PYUPGRADE_TARGET: "--py311-plus"
+  DEFAULT_PYTHON: "3.10"
+  PYUPGRADE_TARGET: "--py310-plus"
 
 concurrency:
   # yamllint disable-line rule:line-length
@@ -39,7 +39,7 @@ jobs:
         uses: actions/checkout@v4.2.2
       - name: Generate cache-key
         id: cache-key
-        run: echo key="${{ hashFiles('requirements.txt', 'requirements_test.txt', '.pre-commit-config.yaml') }}" >> $GITHUB_OUTPUT
+        run: echo key="${{ hashFiles('requirements.txt', 'requirements_test.txt') }}" >> $GITHUB_OUTPUT
       - name: Set up Python ${{ env.DEFAULT_PYTHON }}
         id: python
         uses: actions/setup-python@v5.6.0
@@ -47,7 +47,7 @@ jobs:
           python-version: ${{ env.DEFAULT_PYTHON }}
       - name: Restore Python virtual environment
         id: cache-venv
-        uses: actions/cache@v4.2.4
+        uses: actions/cache@v4.2.3
         with:
           path: venv
           # yamllint disable-line rule:line-length
@@ -58,9 +58,55 @@ jobs:
           python -m venv venv
           . venv/bin/activate
           python --version
-          pip install -r requirements.txt -r requirements_test.txt pre-commit
+          pip install -r requirements.txt -r requirements_test.txt
           pip install -e .
 
+  ruff:
+    name: Check ruff
+    runs-on: ubuntu-24.04
+    needs:
+      - common
+      - determine-jobs
+    if: needs.determine-jobs.outputs.python-linters == 'true'
+    steps:
+      - name: Check out code from GitHub
+        uses: actions/checkout@v4.2.2
+      - name: Restore Python
+        uses: ./.github/actions/restore-python
+        with:
+          python-version: ${{ env.DEFAULT_PYTHON }}
+          cache-key: ${{ needs.common.outputs.cache-key }}
+      - name: Run Ruff
+        run: |
+          . venv/bin/activate
+          ruff format esphome tests
+      - name: Suggested changes
+        run: script/ci-suggest-changes
+        if: always()
+
+  flake8:
+    name: Check flake8
+    runs-on: ubuntu-24.04
+    needs:
+      - common
+      - determine-jobs
+    if: needs.determine-jobs.outputs.python-linters == 'true'
+    steps:
+      - name: Check out code from GitHub
+        uses: actions/checkout@v4.2.2
+      - name: Restore Python
+        uses: ./.github/actions/restore-python
+        with:
+          python-version: ${{ env.DEFAULT_PYTHON }}
+          cache-key: ${{ needs.common.outputs.cache-key }}
+      - name: Run flake8
+        run: |
+          . venv/bin/activate
+          flake8 esphome
+      - name: Suggested changes
+        run: script/ci-suggest-changes
+        if: always()
+
   pylint:
     name: Check pylint
     runs-on: ubuntu-24.04
@@ -84,6 +130,29 @@ jobs:
         run: script/ci-suggest-changes
         if: always()
 
+  pyupgrade:
+    name: Check pyupgrade
+    runs-on: ubuntu-24.04
+    needs:
+      - common
+      - determine-jobs
+    if: needs.determine-jobs.outputs.python-linters == 'true'
+    steps:
+      - name: Check out code from GitHub
+        uses: actions/checkout@v4.2.2
+      - name: Restore Python
+        uses: ./.github/actions/restore-python
+        with:
+          python-version: ${{ env.DEFAULT_PYTHON }}
+          cache-key: ${{ needs.common.outputs.cache-key }}
+      - name: Run pyupgrade
+        run: |
+          . venv/bin/activate
+          pyupgrade ${{ env.PYUPGRADE_TARGET }} `find esphome -name "*.py" -type f`
+      - name: Suggested changes
+        run: script/ci-suggest-changes
+        if: always()
+
   ci-custom:
     name: Run script/ci-custom
     runs-on: ubuntu-24.04
@@ -112,6 +181,7 @@ jobs:
       fail-fast: false
       matrix:
         python-version:
+          - "3.10"
           - "3.11"
           - "3.12"
           - "3.13"
@@ -127,10 +197,14 @@ jobs:
             os: windows-latest
           - python-version: "3.12"
             os: windows-latest
+          - python-version: "3.10"
+            os: windows-latest
           - python-version: "3.13"
             os: macOS-latest
           - python-version: "3.12"
             os: macOS-latest
+          - python-version: "3.10"
+            os: macOS-latest
     runs-on: ${{ matrix.os }}
     needs:
       - common
@@ -161,7 +235,7 @@ jobs:
           token: ${{ secrets.CODECOV_TOKEN }}
       - name: Save Python virtual environment cache
         if: github.ref == 'refs/heads/dev'
-        uses: actions/cache/save@v4.2.4
+        uses: actions/cache/save@v4.2.3
         with:
           path: venv
           key: ${{ runner.os }}-${{ steps.restore-python.outputs.python-version }}-venv-${{ needs.common.outputs.cache-key }}
@@ -174,6 +248,7 @@ jobs:
     outputs:
       integration-tests: ${{ steps.determine.outputs.integration-tests }}
       clang-tidy: ${{ steps.determine.outputs.clang-tidy }}
+      clang-format: ${{ steps.determine.outputs.clang-format }}
       python-linters: ${{ steps.determine.outputs.python-linters }}
       changed-components: ${{ steps.determine.outputs.changed-components }}
       component-test-count: ${{ steps.determine.outputs.component-test-count }}
@@ -201,6 +276,7 @@ jobs:
           # Extract individual fields
           echo "integration-tests=$(echo "$output" | jq -r '.integration_tests')" >> $GITHUB_OUTPUT
           echo "clang-tidy=$(echo "$output" | jq -r '.clang_tidy')" >> $GITHUB_OUTPUT
+          echo "clang-format=$(echo "$output" | jq -r '.clang_format')" >> $GITHUB_OUTPUT
           echo "python-linters=$(echo "$output" | jq -r '.python_linters')" >> $GITHUB_OUTPUT
           echo "changed-components=$(echo "$output" | jq -c '.changed_components')" >> $GITHUB_OUTPUT
           echo "component-test-count=$(echo "$output" | jq -r '.component_test_count')" >> $GITHUB_OUTPUT
@@ -222,7 +298,7 @@ jobs:
           python-version: "3.13"
       - name: Restore Python virtual environment
         id: cache-venv
-        uses: actions/cache@v4.2.4
+        uses: actions/cache@v4.2.3
         with:
           path: venv
           key: ${{ runner.os }}-${{ steps.python.outputs.python-version }}-venv-${{ needs.common.outputs.cache-key }}
@@ -241,11 +317,46 @@ jobs:
           . venv/bin/activate
           pytest -vv --no-cov --tb=native -n auto tests/integration/
 
+  clang-format:
+    name: Check clang-format
+    runs-on: ubuntu-24.04
+    needs:
+      - common
+      - determine-jobs
+    if: needs.determine-jobs.outputs.clang-format == 'true'
+    steps:
+      - name: Check out code from GitHub
+        uses: actions/checkout@v4.2.2
+      - name: Restore Python
+        uses: ./.github/actions/restore-python
+        with:
+          python-version: ${{ env.DEFAULT_PYTHON }}
+          cache-key: ${{ needs.common.outputs.cache-key }}
+      - name: Install clang-format
+        run: |
+          . venv/bin/activate
+          pip install clang-format -c requirements_dev.txt
+      - name: Run clang-format
+        run: |
+          . venv/bin/activate
+          script/clang-format -i
+          git diff-index --quiet HEAD --
+      - name: Suggested changes
+        run: script/ci-suggest-changes
+        if: always()
+
   clang-tidy:
     name: ${{ matrix.name }}
     runs-on: ubuntu-24.04
     needs:
       - common
+      - ruff
+      - ci-custom
+      - clang-format
+      - flake8
+      - pylint
+      - pytest
+      - pyupgrade
       - determine-jobs
     if: needs.determine-jobs.outputs.clang-tidy == 'true'
     env:
@@ -281,7 +392,7 @@ jobs:
             pio_cache_key: tidyesp32-idf
           - id: clang-tidy
             name: Run script/clang-tidy for ZEPHYR
-            options: --environment nrf52-tidy --grep USE_ZEPHYR --grep USE_NRF52
+            options: --environment nrf52-tidy --grep USE_ZEPHYR
             pio_cache_key: tidy-zephyr
             ignore_errors: false
 
@@ -300,14 +411,14 @@ jobs:
 
       - name: Cache platformio
         if: github.ref == 'refs/heads/dev'
-        uses: actions/cache@v4.2.4
+        uses: actions/cache@v4.2.3
         with:
           path: ~/.platformio
           key: platformio-${{ matrix.pio_cache_key }}-${{ hashFiles('platformio.ini') }}
 
       - name: Cache platformio
         if: github.ref != 'refs/heads/dev'
-        uses: actions/cache/restore@v4.2.4
+        uses: actions/cache/restore@v4.2.3
         with:
           path: ~/.platformio
           key: platformio-${{ matrix.pio_cache_key }}-${{ hashFiles('platformio.ini') }}
@@ -451,41 +562,24 @@ jobs:
             ./script/test_build_components -e compile -c $component
           done
 
-  pre-commit-ci-lite:
-    name: pre-commit.ci lite
-    runs-on: ubuntu-latest
-    needs:
-      - common
-    if: github.event_name == 'pull_request' && github.base_ref != 'beta' && github.base_ref != 'release'
-    steps:
-      - name: Check out code from GitHub
-        uses: actions/checkout@v4.2.2
-      - name: Restore Python
-        uses: ./.github/actions/restore-python
-        with:
-          python-version: ${{ env.DEFAULT_PYTHON }}
-          cache-key: ${{ needs.common.outputs.cache-key }}
-      - uses: pre-commit/action@v3.0.1
-        env:
-          SKIP: pylint,clang-tidy-hash
-      - uses: pre-commit-ci/lite-action@v1.1.0
-        if: always()
-
   ci-status:
     name: CI Status
     runs-on: ubuntu-24.04
     needs:
       - common
+      - ruff
       - ci-custom
+      - clang-format
+      - flake8
       - pylint
       - pytest
       - integration-tests
+      - pyupgrade
       - clang-tidy
       - determine-jobs
       - test-build-components
       - test-build-components-splitter
       - test-build-components-split
-      - pre-commit-ci-lite
     if: always()
     steps:
       - name: Success

.github/workflows/codeowner-review-request.yml

@@ -1,324 +0,0 @@
-# This workflow automatically requests reviews from codeowners when:
-# 1. A PR is opened, reopened, or synchronized (updated)
-# 2. A PR is marked as ready for review
-#
-# It reads the CODEOWNERS file and matches all changed files in the PR against
-# the codeowner patterns, then requests reviews from the appropriate owners
-# while avoiding duplicate requests for users who have already been requested
-# or have already reviewed the PR.
-
-name: Request Codeowner Reviews
-
-on:
-  # Needs to be pull_request_target to get write permissions
-  pull_request_target:
-    types: [opened, reopened, synchronize, ready_for_review]
-
-permissions:
-  pull-requests: write
-  contents: read
-
-jobs:
-  request-codeowner-reviews:
-    name: Run
-    if: ${{ !github.event.pull_request.draft }}
-    runs-on: ubuntu-latest
-    steps:
-      - name: Request reviews from component codeowners
-        uses: actions/github-script@v7.0.1
-        with:
-          script: |
-            const owner = context.repo.owner;
-            const repo = context.repo.repo;
-            const pr_number = context.payload.pull_request.number;
-
-            console.log(`Processing PR #${pr_number} for codeowner review requests`);
-
-            // Hidden marker to identify bot comments from this workflow
-            const BOT_COMMENT_MARKER = '<!-- codeowner-review-request-bot -->';
-
-            try {
-              // Get the list of changed files in this PR
-              const { data: files } = await github.rest.pulls.listFiles({
-                owner,
-                repo,
-                pull_number: pr_number
-              });
-
-              const changedFiles = files.map(file => file.filename);
-              console.log(`Found ${changedFiles.length} changed files`);
-
-              if (changedFiles.length === 0) {
-                console.log('No changed files found, skipping codeowner review requests');
-                return;
-              }
-
-              // Fetch CODEOWNERS file from root
-              const { data: codeownersFile } = await github.rest.repos.getContent({
-                owner,
-                repo,
-                path: 'CODEOWNERS',
-                ref: context.payload.pull_request.base.sha
-              });
-              const codeownersContent = Buffer.from(codeownersFile.content, 'base64').toString('utf8');
-
-              // Parse CODEOWNERS file to extract all patterns and their owners
-              const codeownersLines = codeownersContent.split('\n')
-                .map(line => line.trim())
-                .filter(line => line && !line.startsWith('#'));
-
-              const codeownersPatterns = [];
-
-              // Convert CODEOWNERS pattern to regex (robust glob handling)
-              function globToRegex(pattern) {
-                // Escape regex special characters except for glob wildcards
-                let regexStr = pattern
-                  .replace(/([.+^=!:${}()|[\]\\])/g, '\\$1') // escape regex chars
-                  .replace(/\*\*/g, '.*') // globstar
-                  .replace(/\*/g, '[^/]*') // single star
-                  .replace(/\?/g, '.'); // question mark
-                return new RegExp('^' + regexStr + '$');
-              }
-
-              // Helper function to create comment body
-              function createCommentBody(reviewersList, teamsList, matchedFileCount, isSuccessful = true) {
-                const reviewerMentions = reviewersList.map(r => `@${r}`);
-                const teamMentions = teamsList.map(t => `@${owner}/${t}`);
-                const allMentions = [...reviewerMentions, ...teamMentions].join(', ');
-
-                if (isSuccessful) {
-                  return `${BOT_COMMENT_MARKER}\n👋 Hi there! I've automatically requested reviews from codeowners based on the files changed in this PR.\n\n${allMentions} - You've been requested to review this PR as codeowner(s) of ${matchedFileCount} file(s) that were modified. Thanks for your time! 🙏`;
-                } else {
-                  return `${BOT_COMMENT_MARKER}\n👋 Hi there! This PR modifies ${matchedFileCount} file(s) with codeowners.\n\n${allMentions} - As codeowner(s) of the affected files, your review would be appreciated! 🙏\n\n_Note: Automatic review request may have failed, but you're still welcome to review._`;
-                }
-              }
-
-              for (const line of codeownersLines) {
-                const parts = line.split(/\s+/);
-                if (parts.length < 2) continue;
-
-                const pattern = parts[0];
-                const owners = parts.slice(1);
-
-                // Use robust glob-to-regex conversion
-                const regex = globToRegex(pattern);
-                codeownersPatterns.push({ pattern, regex, owners });
-              }
-
-              console.log(`Parsed ${codeownersPatterns.length} codeowner patterns`);
-
-              // Match changed files against CODEOWNERS patterns
-              const matchedOwners = new Set();
-              const matchedTeams = new Set();
-              const fileMatches = new Map(); // Track which files matched which patterns
-
-              for (const file of changedFiles) {
-                for (const { pattern, regex, owners } of codeownersPatterns) {
-                  if (regex.test(file)) {
-                    console.log(`File '${file}' matches pattern '${pattern}' with owners: ${owners.join(', ')}`);
-
-                    if (!fileMatches.has(file)) {
-                      fileMatches.set(file, []);
-                    }
-                    fileMatches.get(file).push({ pattern, owners });
-
-                    // Add owners to the appropriate set (remove @ prefix)
-                    for (const owner of owners) {
-                      const cleanOwner = owner.startsWith('@') ? owner.slice(1) : owner;
-                      if (cleanOwner.includes('/')) {
-                        // Team mention (org/team-name)
-                        const teamName = cleanOwner.split('/')[1];
-                        matchedTeams.add(teamName);
-                      } else {
-                        // Individual user
-                        matchedOwners.add(cleanOwner);
-                      }
-                    }
-                  }
-                }
-              }
-
-              if (matchedOwners.size === 0 && matchedTeams.size === 0) {
-                console.log('No codeowners found for any changed files');
-                return;
-              }
-
-              // Remove the PR author from reviewers
-              const prAuthor = context.payload.pull_request.user.login;
-              matchedOwners.delete(prAuthor);
-
-              // Get current reviewers to avoid duplicate requests (but still mention them)
-              const { data: prData } = await github.rest.pulls.get({
-                owner,
-                repo,
-                pull_number: pr_number
-              });
-
-              const currentReviewers = new Set();
-              const currentTeams = new Set();
-
-              if (prData.requested_reviewers) {
-                prData.requested_reviewers.forEach(reviewer => {
-                  currentReviewers.add(reviewer.login);
-                });
-              }
-
-              if (prData.requested_teams) {
-                prData.requested_teams.forEach(team => {
-                  currentTeams.add(team.slug);
-                });
-              }
-
-              // Check for completed reviews to avoid re-requesting users who have already reviewed
-              const { data: reviews } = await github.rest.pulls.listReviews({
-                owner,
-                repo,
-                pull_number: pr_number
-              });
-
-              const reviewedUsers = new Set();
-              reviews.forEach(review => {
-                reviewedUsers.add(review.user.login);
-              });
-
-              // Check for previous comments from this workflow to avoid duplicate pings
-              const comments = await github.paginate(
-                github.rest.issues.listComments,
-                {
-                  owner,
-                  repo,
-                  issue_number: pr_number
-                }
-              );
-
-              const previouslyPingedUsers = new Set();
-              const previouslyPingedTeams = new Set();
-
-              // Look for comments from github-actions bot that contain our bot marker
-              const workflowComments = comments.filter(comment =>
-                comment.user.type === 'Bot' &&
-                comment.body.includes(BOT_COMMENT_MARKER)
-              );
-
-              // Extract previously mentioned users and teams from workflow comments
-              for (const comment of workflowComments) {
-                // Match @username patterns (not team mentions)
-                const userMentions = comment.body.match(/@([a-zA-Z0-9_.-]+)(?![/])/g) || [];
-                userMentions.forEach(mention => {
-                  const username = mention.slice(1); // remove @
-                  previouslyPingedUsers.add(username);
-                });
-
-                // Match @org/team patterns
-                const teamMentions = comment.body.match(/@[a-zA-Z0-9_.-]+\/([a-zA-Z0-9_.-]+)/g) || [];
-                teamMentions.forEach(mention => {
-                  const teamName = mention.split('/')[1];
-                  previouslyPingedTeams.add(teamName);
-                });
-              }
-
-              console.log(`Found ${previouslyPingedUsers.size} previously pinged users and ${previouslyPingedTeams.size} previously pinged teams`);
-
-              // Remove users who have already been pinged in previous workflow comments
-              previouslyPingedUsers.forEach(user => {
-                matchedOwners.delete(user);
-              });
-
-              previouslyPingedTeams.forEach(team => {
-                matchedTeams.delete(team);
-              });
-
-              // Remove only users who have already submitted reviews (not just requested reviewers)
-              reviewedUsers.forEach(reviewer => {
-                matchedOwners.delete(reviewer);
-              });
-
-              // For teams, we'll still remove already requested teams to avoid API errors
-              currentTeams.forEach(team => {
-                matchedTeams.delete(team);
-              });
-
-              const reviewersList = Array.from(matchedOwners);
-              const teamsList = Array.from(matchedTeams);
-
-              if (reviewersList.length === 0 && teamsList.length === 0) {
-                console.log('No eligible reviewers found (all may already be requested, reviewed, or previously pinged)');
-                return;
-              }
-
-              const totalReviewers = reviewersList.length + teamsList.length;
-              console.log(`Requesting reviews from ${reviewersList.length} users and ${teamsList.length} teams for ${fileMatches.size} matched files`);
-
-              // Request reviews
-              try {
-                const requestParams = {
-                  owner,
-                  repo,
-                  pull_number: pr_number
-                };
-
-                // Filter out users who are already requested reviewers for the API call
-                const newReviewers = reviewersList.filter(reviewer => !currentReviewers.has(reviewer));
-                const newTeams = teamsList.filter(team => !currentTeams.has(team));
-
-                if (newReviewers.length > 0) {
-                  requestParams.reviewers = newReviewers;
-                }
-
-                if (newTeams.length > 0) {
-                  requestParams.team_reviewers = newTeams;
-                }
-
-                // Only make the API call if there are new reviewers to request
-                if (newReviewers.length > 0 || newTeams.length > 0) {
-                  await github.rest.pulls.requestReviewers(requestParams);
-                  console.log(`Successfully requested reviews from ${newReviewers.length} new users and ${newTeams.length} new teams`);
-                } else {
-                  console.log('All codeowners are already requested reviewers or have reviewed');
-                }
-
-                // Only add a comment if there are new codeowners to mention (not previously pinged)
-                if (reviewersList.length > 0 || teamsList.length > 0) {
-                  const commentBody = createCommentBody(reviewersList, teamsList, fileMatches.size, true);
-
-                  await github.rest.issues.createComment({
-                    owner,
-                    repo,
-                    issue_number: pr_number,
-                    body: commentBody
-                  });
-                  console.log(`Added comment mentioning ${reviewersList.length} users and ${teamsList.length} teams`);
-                } else {
-                  console.log('No new codeowners to mention in comment (all previously pinged)');
-                }
-              } catch (error) {
-                if (error.status === 422) {
-                  console.log('Some reviewers may already be requested or unavailable:', error.message);
-
-                  // Only try to add a comment if there are new codeowners to mention
-                  if (reviewersList.length > 0 || teamsList.length > 0) {
-                    const commentBody = createCommentBody(reviewersList, teamsList, fileMatches.size, false);
-
-                    try {
-                      await github.rest.issues.createComment({
-                        owner,
-                        repo,
-                        issue_number: pr_number,
-                        body: commentBody
-                      });
-                      console.log(`Added fallback comment mentioning ${reviewersList.length} users and ${teamsList.length} teams`);
-                    } catch (commentError) {
-                      console.log('Failed to add comment:', commentError.message);
-                    }
-                  } else {
-                    console.log('No new codeowners to mention in fallback comment');
-                  }
-                } else {
-                  throw error;
-                }
-              }
-
-            } catch (error) {
-              console.log('Failed to process codeowner review requests:', error.message);
-              console.error(error);
-            }

.github/workflows/external-component-bot.yml

@@ -1,157 +0,0 @@
-name: Add External Component Comment
-
-on:
-  pull_request_target:
-    types: [opened, synchronize]
-
-permissions:
-  contents: read       #  Needed to fetch PR details
-  issues: write        #  Needed to create and update comments (PR comments are managed via the issues REST API)
-  pull-requests: write  # also needed?
-
-jobs:
-  external-comment:
-    name: External component comment
-    runs-on: ubuntu-latest
-    steps:
-      - name: Add external component comment
-        uses: actions/github-script@v7.0.1
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-          script: |
-            // Generate external component usage instructions
-            function generateExternalComponentInstructions(prNumber, componentNames, owner, repo) {
-                let source;
-                if (owner === 'esphome' && repo === 'esphome')
-                    source = `github://pr#${prNumber}`;
-                else
-                    source = `github://${owner}/${repo}@pull/${prNumber}/head`;
-                return `To use the changes from this PR as an external component, add the following to your ESPHome configuration YAML file:
-
-            \`\`\`yaml
-            external_components:
-              - source: ${source}
-                components: [${componentNames.join(', ')}]
-                refresh: 1h
-            \`\`\``;
-            }
-
-            // Generate repo clone instructions
-            function generateRepoInstructions(prNumber, owner, repo, branch) {
-                return `To use the changes in this PR:
-
-            \`\`\`bash
-            # Clone the repository:
-            git clone https://github.com/${owner}/${repo}
-            cd ${repo}
-
-            # Checkout the PR branch:
-            git fetch origin pull/${prNumber}/head:${branch}
-            git checkout ${branch}
-
-            # Install the development version:
-            script/setup
-
-            # Activate the development version:
-            source venv/bin/activate
-            \`\`\`
-
-            Now you can run \`esphome\` as usual to test the changes in this PR.
-            `;
-            }
-
-            async function createComment(octokit, owner, repo, prNumber, esphomeChanges, componentChanges) {
-                const commentMarker = "<!-- This comment was generated automatically by the external-component-bot workflow. -->";
-                const legacyCommentMarker = "<!-- This comment was generated automatically by a GitHub workflow. -->";
-                let commentBody;
-                if (esphomeChanges.length === 1) {
-                    commentBody = generateExternalComponentInstructions(prNumber, componentChanges, owner, repo);
-                } else {
-                    commentBody = generateRepoInstructions(prNumber, owner, repo, context.payload.pull_request.head.ref);
-                }
-                commentBody += `\n\n---\n(Added by the PR bot)\n\n${commentMarker}`;
-
-                // Check for existing bot comment
-                const comments = await github.paginate(
-                    github.rest.issues.listComments,
-                    {
-                        owner: owner,
-                        repo: repo,
-                        issue_number: prNumber,
-                        per_page: 100,
-                    }
-                );
-
-                const sorted = comments.sort((a, b) => new Date(b.updated_at) - new Date(a.updated_at));
-
-                const botComment = sorted.find(comment =>
-                    (
-                      comment.body.includes(commentMarker) ||
-                      comment.body.includes(legacyCommentMarker)
-                    ) && comment.user.type === "Bot"
-                );
-
-                if (botComment && botComment.body === commentBody) {
-                    // No changes in the comment, do nothing
-                    return;
-                }
-
-                if (botComment) {
-                    // Update existing comment
-                    await github.rest.issues.updateComment({
-                        owner: owner,
-                        repo: repo,
-                        comment_id: botComment.id,
-                        body: commentBody,
-                    });
-                } else {
-                    // Create new comment
-                    await github.rest.issues.createComment({
-                        owner: owner,
-                        repo: repo,
-                        issue_number: prNumber,
-                        body: commentBody,
-                    });
-                }
-            }
-
-            async function getEsphomeAndComponentChanges(github, owner, repo, prNumber) {
-                const changedFiles = await github.rest.pulls.listFiles({
-                    owner: owner,
-                    repo: repo,
-                    pull_number: prNumber,
-                });
-
-                const esphomeChanges = changedFiles.data
-                    .filter(file => file.filename !== "esphome/core/defines.h" && file.filename.startsWith('esphome/'))
-                    .map(file => {
-                        const match = file.filename.match(/esphome\/([^/]+)/);
-                        return match ? match[1] : null;
-                    })
-                    .filter(it => it !== null);
-
-                if (esphomeChanges.length === 0) {
-                    return {esphomeChanges: [], componentChanges: []};
-                }
-
-                const uniqueEsphomeChanges = [...new Set(esphomeChanges)];
-                const componentChanges = changedFiles.data
-                    .filter(file => file.filename.startsWith('esphome/components/'))
-                    .map(file => {
-                        const match = file.filename.match(/esphome\/components\/([^/]+)\//);
-                        return match ? match[1] : null;
-                    })
-                    .filter(it => it !== null);
-
-                return {esphomeChanges: uniqueEsphomeChanges, componentChanges: [...new Set(componentChanges)]};
-            }
-
-            // Start of main code.
-
-            const prNumber = context.payload.pull_request.number;
-            const {owner, repo} = context.repo;
-
-            const {esphomeChanges, componentChanges} = await getEsphomeAndComponentChanges(github, owner, repo, prNumber);
-            if (componentChanges.length !== 0) {
-                await createComment(github, owner, repo, prNumber, esphomeChanges, componentChanges);
-            }

.github/workflows/issue-codeowner-notify.yml

@@ -1,163 +0,0 @@
-# This workflow automatically notifies codeowners when an issue is labeled with component labels.
-# It reads the CODEOWNERS file to find the maintainers for the labeled components
-# and posts a comment mentioning them to ensure they're aware of the issue.
-
-name: Notify Issue Codeowners
-
-on:
-  issues:
-    types: [labeled]
-
-permissions:
-  issues: write
-  contents: read
-
-jobs:
-  notify-codeowners:
-    name: Run
-    if: ${{ startsWith(github.event.label.name, format('component{0} ', ':')) }}
-    runs-on: ubuntu-latest
-    steps:
-      - name: Notify codeowners for component issues
-        uses: actions/github-script@v7.0.1
-        with:
-          script: |
-            const owner = context.repo.owner;
-            const repo = context.repo.repo;
-            const issue_number = context.payload.issue.number;
-            const labelName = context.payload.label.name;
-
-            console.log(`Processing issue #${issue_number} with label: ${labelName}`);
-
-            // Hidden marker to identify bot comments from this workflow
-            const BOT_COMMENT_MARKER = '<!-- issue-codeowner-notify-bot -->';
-
-            // Extract component name from label
-            const componentName = labelName.replace('component: ', '');
-            console.log(`Component: ${componentName}`);
-
-            try {
-              // Fetch CODEOWNERS file from root
-              const { data: codeownersFile } = await github.rest.repos.getContent({
-                owner,
-                repo,
-                path: 'CODEOWNERS'
-              });
-              const codeownersContent = Buffer.from(codeownersFile.content, 'base64').toString('utf8');
-
-              // Parse CODEOWNERS file to extract component mappings
-              const codeownersLines = codeownersContent.split('\n')
-                .map(line => line.trim())
-                .filter(line => line && !line.startsWith('#'));
-
-              let componentOwners = null;
-
-              for (const line of codeownersLines) {
-                const parts = line.split(/\s+/);
-                if (parts.length < 2) continue;
-
-                const pattern = parts[0];
-                const owners = parts.slice(1);
-
-                // Look for component patterns: esphome/components/{component}/*
-                const componentMatch = pattern.match(/^esphome\/components\/([^\/]+)\/\*$/);
-                if (componentMatch && componentMatch[1] === componentName) {
-                  componentOwners = owners;
-                  break;
-                }
-              }
-
-              if (!componentOwners) {
-                console.log(`No codeowners found for component: ${componentName}`);
-                return;
-              }
-
-              console.log(`Found codeowners for '${componentName}': ${componentOwners.join(', ')}`);
-
-              // Separate users and teams
-              const userOwners = [];
-              const teamOwners = [];
-
-              for (const owner of componentOwners) {
-                const cleanOwner = owner.startsWith('@') ? owner.slice(1) : owner;
-                if (cleanOwner.includes('/')) {
-                  // Team mention (org/team-name)
-                  teamOwners.push(`@${cleanOwner}`);
-                } else {
-                  // Individual user
-                  userOwners.push(`@${cleanOwner}`);
-                }
-              }
-
-              // Remove issue author from mentions to avoid self-notification
-              const issueAuthor = context.payload.issue.user.login;
-              const filteredUserOwners = userOwners.filter(mention =>
-                mention !== `@${issueAuthor}`
-              );
-
-              // Check for previous comments from this workflow to avoid duplicate pings
-              const comments = await github.paginate(
-                github.rest.issues.listComments,
-                {
-                  owner,
-                  repo,
-                  issue_number: issue_number
-                }
-              );
-
-              const previouslyPingedUsers = new Set();
-              const previouslyPingedTeams = new Set();
-
-              // Look for comments from github-actions bot that contain codeowner pings for this component
-              const workflowComments = comments.filter(comment =>
-                comment.user.type === 'Bot' &&
-                comment.body.includes(BOT_COMMENT_MARKER) &&
-                comment.body.includes(`component: ${componentName}`)
-              );
-
-              // Extract previously mentioned users and teams from workflow comments
-              for (const comment of workflowComments) {
-                // Match @username patterns (not team mentions)
-                const userMentions = comment.body.match(/@([a-zA-Z0-9_.-]+)(?![/])/g) || [];
-                userMentions.forEach(mention => {
-                  previouslyPingedUsers.add(mention); // Keep @ prefix for easy comparison
-                });
-
-                // Match @org/team patterns
-                const teamMentions = comment.body.match(/@[a-zA-Z0-9_.-]+\/[a-zA-Z0-9_.-]+/g) || [];
-                teamMentions.forEach(mention => {
-                  previouslyPingedTeams.add(mention);
-                });
-              }
-
-              console.log(`Found ${previouslyPingedUsers.size} previously pinged users and ${previouslyPingedTeams.size} previously pinged teams for component ${componentName}`);
-
-              // Remove previously pinged users and teams
-              const newUserOwners = filteredUserOwners.filter(mention => !previouslyPingedUsers.has(mention));
-              const newTeamOwners = teamOwners.filter(mention => !previouslyPingedTeams.has(mention));
-
-              const allMentions = [...newUserOwners, ...newTeamOwners];
-
-              if (allMentions.length === 0) {
-                console.log('No new codeowners to notify (all previously pinged or issue author is the only codeowner)');
-                return;
-              }
-
-              // Create comment body
-              const mentionString = allMentions.join(', ');
-              const commentBody = `${BOT_COMMENT_MARKER}\n👋 Hey ${mentionString}!\n\nThis issue has been labeled with \`component: ${componentName}\` and you've been identified as a codeowner of this component. Please take a look when you have a chance!\n\nThanks for maintaining this component! 🙏`;
-
-              // Post comment
-              await github.rest.issues.createComment({
-                owner,
-                repo,
-                issue_number: issue_number,
-                body: commentBody
-              });
-
-              console.log(`Successfully notified new codeowners: ${mentionString}`);
-
-            } catch (error) {
-              console.log('Failed to process codeowner notifications:', error.message);
-              console.error(error);
-            }

.github/workflows/release.yml

@@ -96,18 +96,18 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5.6.0
         with:
-          python-version: "3.11"
+          python-version: "3.10"
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3.11.1
 
       - name: Log in to docker hub
-        uses: docker/login-action@v3.5.0
+        uses: docker/login-action@v3.4.0
         with:
           username: ${{ secrets.DOCKER_USER }}
           password: ${{ secrets.DOCKER_PASSWORD }}
       - name: Log in to the GitHub container registry
-        uses: docker/login-action@v3.5.0
+        uses: docker/login-action@v3.4.0
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
@@ -171,7 +171,7 @@ jobs:
       - uses: actions/checkout@v4.2.2
 
       - name: Download digests
-        uses: actions/download-artifact@v5.0.0
+        uses: actions/download-artifact@v4.3.0
         with:
           pattern: digests-*
           path: /tmp/digests
@@ -182,13 +182,13 @@ jobs:
 
       - name: Log in to docker hub
         if: matrix.registry == 'dockerhub'
-        uses: docker/login-action@v3.5.0
+        uses: docker/login-action@v3.4.0
         with:
           username: ${{ secrets.DOCKER_USER }}
           password: ${{ secrets.DOCKER_PASSWORD }}
       - name: Log in to the GitHub container registry
         if: matrix.registry == 'ghcr'
-        uses: docker/login-action@v3.5.0
+        uses: docker/login-action@v3.4.0
         with:
           registry: ghcr.io
           username: ${{ github.actor }}

.github/workflows/yaml-lint.yml

@@ -0,0 +1,25 @@
+---
+name: YAML lint
+
+on:
+  push:
+    branches: [dev, beta, release]
+    paths:
+      - "**.yaml"
+      - "**.yml"
+  pull_request:
+    paths:
+      - "**.yaml"
+      - "**.yml"
+
+jobs:
+  yamllint:
+    name: yamllint
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code from GitHub
+        uses: actions/checkout@v4.2.2
+      - name: Run yamllint
+        uses: frenck/action-yamllint@v1.5.0
+        with:
+          strict: true

.pre-commit-config.yaml

@@ -1,17 +1,10 @@
 ---
 # See https://pre-commit.com for more information
 # See https://pre-commit.com/hooks.html for more hooks
-
-ci:
-  autoupdate_commit_msg: 'pre-commit: autoupdate'
-  autoupdate_schedule: off  # Disabled until ruff versions are synced between deps and pre-commit
-  # Skip hooks that have issues in pre-commit CI environment
-  skip: [pylint, clang-tidy-hash]
-
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: v0.12.8
+    rev: v0.12.3
     hooks:
       # Run the linter.
       - id: ruff
@@ -27,25 +20,22 @@ repos:
           - pydocstyle==5.1.1
         files: ^(esphome|tests)/.+\.py$
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v5.0.0
+    rev: v3.4.0
     hooks:
       - id: no-commit-to-branch
         args:
           - --branch=dev
           - --branch=release
           - --branch=beta
-      - id: end-of-file-fixer
-      - id: trailing-whitespace
   - repo: https://github.com/asottile/pyupgrade
     rev: v3.20.0
     hooks:
       - id: pyupgrade
-        args: [--py311-plus]
+        args: [--py310-plus]
   - repo: https://github.com/adrienverge/yamllint.git
     rev: v1.37.1
     hooks:
       - id: yamllint
-        exclude: ^(\.clang-format|\.clang-tidy)$
   - repo: https://github.com/pre-commit/mirrors-clang-format
     rev: v13.0.1
     hooks:

CLAUDE.md

@@ -1 +0,0 @@
-.ai/instructions.md

CODEOWNERS

@@ -9,7 +9,6 @@
 pyproject.toml @esphome/core
 esphome/*.py @esphome/core
 esphome/core/* @esphome/core
-.github/** @esphome/core
 
 # Integrations
 esphome/components/a01nyub/* @MrSuicideParrot
@@ -40,11 +39,11 @@ esphome/components/analog_threshold/* @ianchi
 esphome/components/animation/* @syndlex
 esphome/components/anova/* @buxtronix
 esphome/components/apds9306/* @aodrenah
-esphome/components/api/* @esphome/core
+esphome/components/api/* @OttoWinter
 esphome/components/as5600/* @ammmze
 esphome/components/as5600/sensor/* @ammmze
 esphome/components/as7341/* @mrgnr
-esphome/components/async_tcp/* @esphome/core
+esphome/components/async_tcp/* @OttoWinter
 esphome/components/at581x/* @X-Ryl669
 esphome/components/atc_mithermometer/* @ahpohl
 esphome/components/atm90e26/* @danieltwagner
@@ -69,7 +68,7 @@ esphome/components/bl0939/* @ziceva
 esphome/components/bl0940/* @tobias-
 esphome/components/bl0942/* @dbuezas @dwmw2
 esphome/components/ble_client/* @buxtronix @clydebarrow
-esphome/components/bluetooth_proxy/* @bdraco @jesserockz
+esphome/components/bluetooth_proxy/* @jesserockz
 esphome/components/bme280_base/* @esphome/core
 esphome/components/bme280_spi/* @apbodrov
 esphome/components/bme680_bsec/* @trvrnrth
@@ -91,7 +90,7 @@ esphome/components/bytebuffer/* @clydebarrow
 esphome/components/camera/* @DT-art1 @bdraco
 esphome/components/canbus/* @danielschramm @mvturnho
 esphome/components/cap1188/* @mreditor97
-esphome/components/captive_portal/* @esphome/core
+esphome/components/captive_portal/* @OttoWinter
 esphome/components/ccs811/* @habbie
 esphome/components/cd74hc4067/* @asoehlke
 esphome/components/ch422g/* @clydebarrow @jesterret
@@ -118,7 +117,7 @@ esphome/components/dallas_temp/* @ssieb
 esphome/components/daly_bms/* @s1lvi0
 esphome/components/dashboard_import/* @esphome/core
 esphome/components/datetime/* @jesserockz @rfdarter
-esphome/components/debug/* @esphome/core
+esphome/components/debug/* @OttoWinter
 esphome/components/delonghi/* @grob6000
 esphome/components/dfplayer/* @glmnet
 esphome/components/dfrobot_sen0395/* @niklasweber
@@ -144,10 +143,9 @@ esphome/components/es8156/* @kbx81
 esphome/components/es8311/* @kahrendt @kroimon
 esphome/components/es8388/* @P4uLT
 esphome/components/esp32/* @esphome/core
-esphome/components/esp32_ble/* @Rapsssito @bdraco @jesserockz
-esphome/components/esp32_ble_client/* @bdraco @jesserockz
+esphome/components/esp32_ble/* @Rapsssito @jesserockz
+esphome/components/esp32_ble_client/* @jesserockz
 esphome/components/esp32_ble_server/* @Rapsssito @clydebarrow @jesserockz
-esphome/components/esp32_ble_tracker/* @bdraco
 esphome/components/esp32_camera_web_server/* @ayufan
 esphome/components/esp32_can/* @Sympatron
 esphome/components/esp32_hosted/* @swoboda1337
@@ -156,7 +154,6 @@ esphome/components/esp32_rmt/* @jesserockz
 esphome/components/esp32_rmt_led_strip/* @jesserockz
 esphome/components/esp8266/* @esphome/core
 esphome/components/esp_ldo/* @clydebarrow
-esphome/components/espnow/* @jesserockz
 esphome/components/ethernet_info/* @gtjadsonsantos
 esphome/components/event/* @nohat
 esphome/components/event_emitter/* @Rapsssito
@@ -238,7 +235,7 @@ esphome/components/integration/* @OttoWinter
 esphome/components/internal_temperature/* @Mat931
 esphome/components/interval/* @esphome/core
 esphome/components/jsn_sr04t/* @Mafus1
-esphome/components/json/* @esphome/core
+esphome/components/json/* @OttoWinter
 esphome/components/kamstrup_kmp/* @cfeenstra1024
 esphome/components/key_collector/* @ssieb
 esphome/components/key_provider/* @ssieb
@@ -248,7 +245,6 @@ esphome/components/lcd_menu/* @numo68
 esphome/components/ld2410/* @regevbr @sebcaps
 esphome/components/ld2420/* @descipher
 esphome/components/ld2450/* @hareeshmu
-esphome/components/ld24xx/* @kbx81
 esphome/components/ledc/* @OttoWinter
 esphome/components/libretiny/* @kuba2k2
 esphome/components/libretiny_pwm/* @kuba2k2
@@ -296,7 +292,6 @@ esphome/components/microphone/* @jesserockz @kahrendt
 esphome/components/mics_4514/* @jesserockz
 esphome/components/midea/* @dudanov
 esphome/components/midea_ir/* @dudanov
-esphome/components/mipi_dsi/* @clydebarrow
 esphome/components/mipi_spi/* @clydebarrow
 esphome/components/mitsubishi/* @RubyBailey
 esphome/components/mixer/speaker/* @kahrendt
@@ -329,7 +324,6 @@ esphome/components/nextion/text_sensor/* @senexcrenshaw
 esphome/components/nfc/* @jesserockz @kbx81
 esphome/components/noblex/* @AGalfra
 esphome/components/npi19/* @bakerkj
-esphome/components/nrf52/* @tomaszduda23
 esphome/components/number/* @esphome/core
 esphome/components/one_wire/* @ssieb
 esphome/components/online_image/* @clydebarrow @guillempages
@@ -468,13 +462,13 @@ esphome/components/template/event/* @nohat
 esphome/components/template/fan/* @ssieb
 esphome/components/text/* @mauritskorse
 esphome/components/thermostat/* @kbx81
-esphome/components/time/* @esphome/core
+esphome/components/time/* @OttoWinter
 esphome/components/tlc5947/* @rnauber
 esphome/components/tlc5971/* @IJIJI
 esphome/components/tm1621/* @Philippe12
 esphome/components/tm1637/* @glmnet
 esphome/components/tm1638/* @skykingjwc
-esphome/components/tm1651/* @mrtoy-me
+esphome/components/tm1651/* @freekode
 esphome/components/tmp102/* @timsavage
 esphome/components/tmp1075/* @sybrenstuvel
 esphome/components/tmp117/* @Azimath
@@ -512,7 +506,7 @@ esphome/components/wake_on_lan/* @clydebarrow @willwill2will54
 esphome/components/watchdog/* @oarcher
 esphome/components/waveshare_epaper/* @clydebarrow
 esphome/components/web_server/ota/* @esphome/core
-esphome/components/web_server_base/* @esphome/core
+esphome/components/web_server_base/* @OttoWinter
 esphome/components/web_server_idf/* @dentra
 esphome/components/weikai/* @DrCoolZic
 esphome/components/weikai_i2c/* @DrCoolZic
@@ -542,6 +536,5 @@ esphome/components/xiaomi_xmwsdj04mmc/* @medusalix
 esphome/components/xl9535/* @mreditor97
 esphome/components/xpt2046/touchscreen/* @nielsnl68 @numo68
 esphome/components/xxtea/* @clydebarrow
-esphome/components/zephyr/* @tomaszduda23
 esphome/components/zhlt01/* @cfeenstra1024
 esphome/components/zio_ultrasonic/* @kahrendt

CONTRIBUTING.md

@@ -7,7 +7,7 @@ project and be sure to join us on [Discord](https://discord.gg/KhAMKrd).
 
 **See also:**
 
-[Documentation](https://esphome.io) -- [Issues](https://github.com/esphome/esphome/issues) -- [Feature requests](https://github.com/orgs/esphome/discussions)
+[Documentation](https://esphome.io) -- [Issues](https://github.com/esphome/issues/issues) -- [Feature requests](https://github.com/esphome/feature-requests/issues)
 
 ---
 

GEMINI.md

@@ -1 +0,0 @@
-.ai/instructions.md

README.md

@@ -9,7 +9,7 @@
 
 ---
 
-[Documentation](https://esphome.io) -- [Issues](https://github.com/esphome/esphome/issues) -- [Feature requests](https://github.com/orgs/esphome/discussions)
+[Documentation](https://esphome.io) -- [Issues](https://github.com/esphome/issues/issues) -- [Feature requests](https://github.com/esphome/feature-requests/issues)
 
 ---
 

esphome/__main__.py

@@ -2,14 +2,12 @@
 import argparse
 from datetime import datetime
 import functools
-import getpass
 import importlib
 import logging
 import os
 import re
 import sys
 import time
-from typing import Protocol
 
 import argcomplete
 
@@ -36,7 +34,6 @@ from esphome.const import (
     CONF_PORT,
     CONF_SUBSTITUTIONS,
     CONF_TOPIC,
-    ENV_NOGITIGNORE,
     PLATFORM_ESP32,
     PLATFORM_ESP8266,
     PLATFORM_RP2040,
@@ -45,7 +42,6 @@ from esphome.const import (
 from esphome.core import CORE, EsphomeError, coroutine
 from esphome.helpers import get_bool_env, indent, is_ip_address
 from esphome.log import AnsiFore, color, setup_log
-from esphome.types import ConfigType
 from esphome.util import (
     get_serial_ports,
     list_yaml_files,
@@ -57,23 +53,6 @@ from esphome.util import (
 _LOGGER = logging.getLogger(__name__)
 
 
-class ArgsProtocol(Protocol):
-    device: list[str] | None
-    reset: bool
-    username: str | None
-    password: str | None
-    client_id: str | None
-    topic: str | None
-    file: str | None
-    no_logs: bool
-    only_generate: bool
-    show_secrets: bool
-    dashboard: bool
-    configuration: str
-    name: str
-    upload_speed: str | None
-
-
 def choose_prompt(options, purpose: str = None):
     if not options:
         raise EsphomeError(
@@ -107,54 +86,30 @@ def choose_prompt(options, purpose: str = None):
 
 
 def choose_upload_log_host(
-    default: list[str] | str | None,
-    check_default: str | None,
-    show_ota: bool,
-    show_mqtt: bool,
-    show_api: bool,
-    purpose: str | None = None,
-) -> list[str]:
-    # Convert to list for uniform handling
-    defaults = [default] if isinstance(default, str) else default or []
-
-    # If devices specified, resolve them
-    if defaults:
-        resolved: list[str] = []
-        for device in defaults:
-            if device == "SERIAL":
-                serial_ports = get_serial_ports()
-                if not serial_ports:
-                    _LOGGER.warning("No serial ports found, skipping SERIAL device")
-                    continue
-                options = [
-                    (f"{port.path} ({port.description})", port.path)
-                    for port in serial_ports
-                ]
-                resolved.append(choose_prompt(options, purpose=purpose))
-            elif device == "OTA":
-                if (show_ota and "ota" in CORE.config) or (
-                    show_api and "api" in CORE.config
-                ):
-                    resolved.append(CORE.address)
-                elif show_mqtt and has_mqtt_logging():
-                    resolved.append("MQTT")
-            else:
-                resolved.append(device)
-        return resolved
-
-    # No devices specified, show interactive chooser
-    options = [
-        (f"{port.path} ({port.description})", port.path) for port in get_serial_ports()
-    ]
+    default, check_default, show_ota, show_mqtt, show_api, purpose: str = None
+):
+    options = []
+    for port in get_serial_ports():
+        options.append((f"{port.path} ({port.description})", port.path))
+    if default == "SERIAL":
+        return choose_prompt(options, purpose=purpose)
     if (show_ota and "ota" in CORE.config) or (show_api and "api" in CORE.config):
         options.append((f"Over The Air ({CORE.address})", CORE.address))
-    if show_mqtt and has_mqtt_logging():
-        mqtt_config = CORE.config[CONF_MQTT]
+        if default == "OTA":
+            return CORE.address
+    if (
+        show_mqtt
+        and (mqtt_config := CORE.config.get(CONF_MQTT))
+        and mqtt_logging_enabled(mqtt_config)
+    ):
         options.append((f"MQTT ({mqtt_config[CONF_BROKER]})", "MQTT"))
-
+        if default == "OTA":
+            return "MQTT"
+    if default is not None:
+        return default
     if check_default is not None and check_default in [opt[1] for opt in options]:
-        return [check_default]
-    return [choose_prompt(options, purpose=purpose)]
+        return check_default
+    return choose_prompt(options, purpose=purpose)
 
 
 def mqtt_logging_enabled(mqtt_config):
@@ -163,17 +118,12 @@ def mqtt_logging_enabled(mqtt_config):
         return False
     if CONF_TOPIC not in log_topic:
         return False
-    return log_topic.get(CONF_LEVEL, None) != "NONE"
+    if log_topic.get(CONF_LEVEL, None) == "NONE":
+        return False
+    return True
 
 
-def has_mqtt_logging() -> bool:
-    """Check if MQTT logging is available."""
-    return (mqtt_config := CORE.config.get(CONF_MQTT)) and mqtt_logging_enabled(
-        mqtt_config
-    )
-
-
-def get_port_type(port: str) -> str:
+def get_port_type(port):
     if port.startswith("/") or port.startswith("COM"):
         return "SERIAL"
     if port == "MQTT":
@@ -181,7 +131,7 @@ def get_port_type(port: str) -> str:
     return "NETWORK"
 
 
-def run_miniterm(config: ConfigType, port: str, args) -> int:
+def run_miniterm(config, port, args):
     from aioesphomeapi import LogParser
     import serial
 
@@ -258,15 +208,12 @@ def wrap_to_code(name, comp):
     return wrapped
 
 
-def write_cpp(config: ConfigType) -> int:
-    if not get_bool_env(ENV_NOGITIGNORE):
-        writer.write_gitignore()
-
+def write_cpp(config):
     generate_cpp_contents(config)
     return write_cpp_file()
 
 
-def generate_cpp_contents(config: ConfigType) -> None:
+def generate_cpp_contents(config):
     _LOGGER.info("Generating C++ source...")
 
     for name, component, conf in iter_component_configs(CORE.config):
@@ -277,18 +224,15 @@ def generate_cpp_contents(config: ConfigType) -> None:
     CORE.flush_tasks()
 
 
-def write_cpp_file() -> int:
+def write_cpp_file():
+    writer.write_platformio_project()
+
     code_s = indent(CORE.cpp_main_section)
     writer.write_cpp(code_s)
-
-    from esphome.build_gen import platformio
-
-    platformio.write_project()
-
     return 0
 
 
-def compile_program(args: ArgsProtocol, config: ConfigType) -> int:
+def compile_program(args, config):
     from esphome import platformio_api
 
     _LOGGER.info("Compiling app...")
@@ -299,9 +243,7 @@ def compile_program(args: ArgsProtocol, config: ConfigType) -> int:
     return 0 if idedata is not None else 1
 
 
-def upload_using_esptool(
-    config: ConfigType, port: str, file: str, speed: int
-) -> str | int:
+def upload_using_esptool(config, port, file, speed):
     from esphome import platformio_api
 
     first_baudrate = speed or config[CONF_ESPHOME][CONF_PLATFORMIO_OPTIONS].get(
@@ -329,20 +271,20 @@ def upload_using_esptool(
 
     def run_esptool(baud_rate):
         cmd = [
-            "esptool",
+            "esptool.py",
             "--before",
-            "default-reset",
+            "default_reset",
             "--after",
-            "hard-reset",
+            "hard_reset",
             "--baud",
             str(baud_rate),
             "--port",
             port,
             "--chip",
             mcu,
-            "write-flash",
+            "write_flash",
             "-z",
-            "--flash-size",
+            "--flash_size",
             "detect",
         ]
         for img in flash_images:
@@ -366,7 +308,7 @@ def upload_using_esptool(
     return run_esptool(115200)
 
 
-def upload_using_platformio(config: ConfigType, port: str):
+def upload_using_platformio(config, port):
     from esphome import platformio_api
 
     upload_args = ["-t", "upload", "-t", "nobuild"]
@@ -375,7 +317,7 @@ def upload_using_platformio(config: ConfigType, port: str):
     return platformio_api.run_platformio_cli_run(config, CORE.verbose, *upload_args)
 
 
-def check_permissions(port: str):
+def check_permissions(port):
     if os.name == "posix" and get_port_type(port) == "SERIAL":
         # Check if we can open selected serial port
         if not os.access(port, os.F_OK):
@@ -388,12 +330,12 @@ def check_permissions(port: str):
             raise EsphomeError(
                 "You do not have read or write permission on the selected serial port. "
                 "To resolve this issue, you can add your user to the dialout group "
-                f"by running the following command: sudo usermod -a -G dialout {getpass.getuser()}. "
+                f"by running the following command: sudo usermod -a -G dialout {os.getlogin()}. "
                 "You will need to log out & back in or reboot to activate the new group access."
             )
 
 
-def upload_program(config: ConfigType, args: ArgsProtocol, host: str) -> int | str:
+def upload_program(config, args, host):
     try:
         module = importlib.import_module("esphome.components." + CORE.target_platform)
         if getattr(module, "upload_program")(config, args, host):
@@ -408,7 +350,7 @@ def upload_program(config: ConfigType, args: ArgsProtocol, host: str) -> int | s
             return upload_using_esptool(config, host, file, args.upload_speed)
 
         if CORE.target_platform in (PLATFORM_RP2040):
-            return upload_using_platformio(config, host)
+            return upload_using_platformio(config, args.device)
 
         if CORE.is_libretiny:
             return upload_using_platformio(config, host)
@@ -431,12 +373,9 @@ def upload_program(config: ConfigType, args: ArgsProtocol, host: str) -> int | s
     remote_port = int(ota_conf[CONF_PORT])
     password = ota_conf.get(CONF_PASSWORD, "")
 
-    # Check if we should use MQTT for address resolution
-    # This happens when no device was specified, or the current host is "MQTT"/"OTA"
-    devices: list[str] = args.device or []
     if (
         CONF_MQTT in config  # pylint: disable=too-many-boolean-expressions
-        and (not devices or host in ("MQTT", "OTA"))
+        and (not args.device or args.device in ("MQTT", "OTA"))
         and (
             ((config[CONF_MDNS][CONF_DISABLED]) and not is_ip_address(CORE.address))
             or get_port_type(host) == "MQTT"
@@ -454,28 +393,23 @@ def upload_program(config: ConfigType, args: ArgsProtocol, host: str) -> int | s
     return espota2.run_ota(host, remote_port, password, CORE.firmware_bin)
 
 
-def show_logs(config: ConfigType, args: ArgsProtocol, devices: list[str]) -> int | None:
+def show_logs(config, args, port):
     if "logger" not in config:
         raise EsphomeError("Logger is not configured!")
-
-    port = devices[0]
-
     if get_port_type(port) == "SERIAL":
         check_permissions(port)
         return run_miniterm(config, port, args)
     if get_port_type(port) == "NETWORK" and "api" in config:
-        addresses_to_use = devices
         if config[CONF_MDNS][CONF_DISABLED] and CONF_MQTT in config:
             from esphome import mqtt
 
-            mqtt_address = mqtt.get_esphome_device_ip(
+            port = mqtt.get_esphome_device_ip(
                 config, args.username, args.password, args.client_id
             )[0]
-            addresses_to_use = [mqtt_address]
 
         from esphome.components.api.client import run_logs
 
-        return run_logs(config, addresses_to_use)
+        return run_logs(config, port)
     if get_port_type(port) == "MQTT" and "mqtt" in config:
         from esphome import mqtt
 
@@ -486,7 +420,7 @@ def show_logs(config: ConfigType, args: ArgsProtocol, devices: list[str]) -> int
     raise EsphomeError("No remote or local logging method configured (api/mqtt/logger)")
 
 
-def clean_mqtt(config: ConfigType, args: ArgsProtocol) -> int | None:
+def clean_mqtt(config, args):
     from esphome import mqtt
 
     return mqtt.clear_topic(
@@ -494,13 +428,13 @@ def clean_mqtt(config: ConfigType, args: ArgsProtocol) -> int | None:
     )
 
 
-def command_wizard(args: ArgsProtocol) -> int | None:
+def command_wizard(args):
     from esphome import wizard
 
     return wizard.wizard(args.configuration)
 
 
-def command_config(args: ArgsProtocol, config: ConfigType) -> int | None:
+def command_config(args, config):
     if not CORE.verbose:
         config = strip_default_ids(config)
     output = yaml_util.dump(config, args.show_secrets)
@@ -515,7 +449,7 @@ def command_config(args: ArgsProtocol, config: ConfigType) -> int | None:
     return 0
 
 
-def command_vscode(args: ArgsProtocol) -> int | None:
+def command_vscode(args):
     from esphome import vscode
 
     logging.disable(logging.INFO)
@@ -523,7 +457,7 @@ def command_vscode(args: ArgsProtocol) -> int | None:
     vscode.read_config(args)
 
 
-def command_compile(args: ArgsProtocol, config: ConfigType) -> int | None:
+def command_compile(args, config):
     exit_code = write_cpp(config)
     if exit_code != 0:
         return exit_code
@@ -537,9 +471,8 @@ def command_compile(args: ArgsProtocol, config: ConfigType) -> int | None:
     return 0
 
 
-def command_upload(args: ArgsProtocol, config: ConfigType) -> int | None:
-    # Get devices, resolving special identifiers like OTA
-    devices = choose_upload_log_host(
+def command_upload(args, config):
+    port = choose_upload_log_host(
         default=args.device,
         check_default=None,
         show_ota=True,
@@ -547,22 +480,14 @@ def command_upload(args: ArgsProtocol, config: ConfigType) -> int | None:
         show_api=False,
         purpose="uploading",
     )
-
-    # Try each device until one succeeds
-    exit_code = 1
-    for device in devices:
-        _LOGGER.info("Uploading to %s", device)
-        exit_code = upload_program(config, args, device)
-        if exit_code == 0:
-            _LOGGER.info("Successfully uploaded program.")
-            return 0
-        if len(devices) > 1:
-            _LOGGER.warning("Failed to upload to %s", device)
-
-    return exit_code
+    exit_code = upload_program(config, args, port)
+    if exit_code != 0:
+        return exit_code
+    _LOGGER.info("Successfully uploaded program.")
+    return 0
 
 
-def command_discover(args: ArgsProtocol, config: ConfigType) -> int | None:
+def command_discover(args, config):
     if "mqtt" in config:
         from esphome import mqtt
 
@@ -571,9 +496,8 @@ def command_discover(args: ArgsProtocol, config: ConfigType) -> int | None:
     raise EsphomeError("No discover method configured (mqtt)")
 
 
-def command_logs(args: ArgsProtocol, config: ConfigType) -> int | None:
-    # Get devices, resolving special identifiers like OTA
-    devices = choose_upload_log_host(
+def command_logs(args, config):
+    port = choose_upload_log_host(
         default=args.device,
         check_default=None,
         show_ota=False,
@@ -581,10 +505,10 @@ def command_logs(args: ArgsProtocol, config: ConfigType) -> int | None:
         show_api=True,
         purpose="logging",
     )
-    return show_logs(config, args, devices)
+    return show_logs(config, args, port)
 
 
-def command_run(args: ArgsProtocol, config: ConfigType) -> int | None:
+def command_run(args, config):
     exit_code = write_cpp(config)
     if exit_code != 0:
         return exit_code
@@ -601,8 +525,7 @@ def command_run(args: ArgsProtocol, config: ConfigType) -> int | None:
         program_path = idedata.raw["prog_path"]
         return run_external_process(program_path)
 
-    # Get devices, resolving special identifiers like OTA
-    devices = choose_upload_log_host(
+    port = choose_upload_log_host(
         default=args.device,
         check_default=None,
         show_ota=True,
@@ -610,53 +533,39 @@ def command_run(args: ArgsProtocol, config: ConfigType) -> int | None:
         show_api=True,
         purpose="uploading",
     )
-
-    # Try each device for upload until one succeeds
-    successful_device: str | None = None
-    for device in devices:
-        _LOGGER.info("Uploading to %s", device)
-        exit_code = upload_program(config, args, device)
-        if exit_code == 0:
-            _LOGGER.info("Successfully uploaded program.")
-            successful_device = device
-            break
-        if len(devices) > 1:
-            _LOGGER.warning("Failed to upload to %s", device)
-
-    if successful_device is None:
+    exit_code = upload_program(config, args, port)
+    if exit_code != 0:
         return exit_code
-
+    _LOGGER.info("Successfully uploaded program.")
     if args.no_logs:
         return 0
-
-    # For logs, prefer the device we successfully uploaded to
-    devices = choose_upload_log_host(
-        default=successful_device,
-        check_default=successful_device,
+    port = choose_upload_log_host(
+        default=args.device,
+        check_default=port,
         show_ota=False,
         show_mqtt=True,
         show_api=True,
         purpose="logging",
     )
-    return show_logs(config, args, devices)
+    return show_logs(config, args, port)
 
 
-def command_clean_mqtt(args: ArgsProtocol, config: ConfigType) -> int | None:
+def command_clean_mqtt(args, config):
     return clean_mqtt(config, args)
 
 
-def command_mqtt_fingerprint(args: ArgsProtocol, config: ConfigType) -> int | None:
+def command_mqtt_fingerprint(args, config):
     from esphome import mqtt
 
     return mqtt.get_fingerprint(config)
 
 
-def command_version(args: ArgsProtocol) -> int | None:
+def command_version(args):
     safe_print(f"Version: {const.__version__}")
     return 0
 
 
-def command_clean(args: ArgsProtocol, config: ConfigType) -> int | None:
+def command_clean(args, config):
     try:
         writer.clean_build()
     except OSError as err:
@@ -666,13 +575,13 @@ def command_clean(args: ArgsProtocol, config: ConfigType) -> int | None:
     return 0
 
 
-def command_dashboard(args: ArgsProtocol) -> int | None:
+def command_dashboard(args):
     from esphome.dashboard import dashboard
 
     return dashboard.start_dashboard(args)
 
 
-def command_update_all(args: ArgsProtocol) -> int | None:
+def command_update_all(args):
     import click
 
     success = {}
@@ -719,7 +628,7 @@ def command_update_all(args: ArgsProtocol) -> int | None:
     return failed
 
 
-def command_idedata(args: ArgsProtocol, config: ConfigType) -> int:
+def command_idedata(args, config):
     import json
 
     from esphome import platformio_api
@@ -735,7 +644,7 @@ def command_idedata(args: ArgsProtocol, config: ConfigType) -> int:
     return 0
 
 
-def command_rename(args: ArgsProtocol, config: ConfigType) -> int | None:
+def command_rename(args, config):
     for c in args.name:
         if c not in ALLOWED_NAME_CHARS:
             print(
@@ -852,12 +761,6 @@ POST_CONFIG_ACTIONS = {
     "discover": command_discover,
 }
 
-SIMPLE_CONFIG_ACTIONS = [
-    "clean",
-    "clean-mqtt",
-    "config",
-]
-
 
 def parse_args(argv):
     options_parser = argparse.ArgumentParser(add_help=False)
@@ -945,8 +848,7 @@ def parse_args(argv):
     )
     parser_upload.add_argument(
         "--device",
-        action="append",
-        help="Manually specify the serial port/address to use, for example /dev/ttyUSB0. Can be specified multiple times for fallback addresses.",
+        help="Manually specify the serial port/address to use, for example /dev/ttyUSB0.",
     )
     parser_upload.add_argument(
         "--upload_speed",
@@ -968,8 +870,7 @@ def parse_args(argv):
     )
     parser_logs.add_argument(
         "--device",
-        action="append",
-        help="Manually specify the serial port/address to use, for example /dev/ttyUSB0. Can be specified multiple times for fallback addresses.",
+        help="Manually specify the serial port/address to use, for example /dev/ttyUSB0.",
     )
     parser_logs.add_argument(
         "--reset",
@@ -998,8 +899,7 @@ def parse_args(argv):
     )
     parser_run.add_argument(
         "--device",
-        action="append",
-        help="Manually specify the serial port/address to use, for example /dev/ttyUSB0. Can be specified multiple times for fallback addresses.",
+        help="Manually specify the serial port/address to use, for example /dev/ttyUSB0.",
     )
     parser_run.add_argument(
         "--upload_speed",
@@ -1126,13 +1026,6 @@ def parse_args(argv):
     arguments = argv[1:]
 
     argcomplete.autocomplete(parser)
-
-    if len(arguments) > 0 and arguments[0] in SIMPLE_CONFIG_ACTIONS:
-        args, unknown_args = parser.parse_known_args(arguments)
-        if unknown_args:
-            _LOGGER.warning("Ignored unrecognized arguments: %s", unknown_args)
-        return args
-
     return parser.parse_args(arguments)
 
 

esphome/automation.py

@@ -391,7 +391,8 @@ async def build_action(full_config, template_arg, args):
     )
     action_id = full_config[CONF_TYPE_ID]
     builder = registry_entry.coroutine_fun
-    return await builder(config, action_id, template_arg, args)
+    ret = await builder(config, action_id, template_arg, args)
+    return ret
 
 
 async def build_action_list(config, templ, arg_type):
@@ -408,7 +409,8 @@ async def build_condition(full_config, template_arg, args):
     )
     action_id = full_config[CONF_TYPE_ID]
     builder = registry_entry.coroutine_fun
-    return await builder(config, action_id, template_arg, args)
+    ret = await builder(config, action_id, template_arg, args)
+    return ret
 
 
 async def build_condition_list(config, templ, args):

esphome/build_gen/platformio.py

@@ -1,102 +0,0 @@
-import os
-
-from esphome.const import __version__
-from esphome.core import CORE
-from esphome.helpers import mkdir_p, read_file, write_file_if_changed
-from esphome.writer import find_begin_end, update_storage_json
-
-INI_AUTO_GENERATE_BEGIN = "; ========== AUTO GENERATED CODE BEGIN ==========="
-INI_AUTO_GENERATE_END = "; =========== AUTO GENERATED CODE END ============"
-
-INI_BASE_FORMAT = (
-    """; Auto generated code by esphome
-
-[common]
-lib_deps =
-build_flags =
-upload_flags =
-
-""",
-    """
-
-""",
-)
-
-
-def format_ini(data: dict[str, str | list[str]]) -> str:
-    content = ""
-    for key, value in sorted(data.items()):
-        if isinstance(value, list):
-            content += f"{key} =\n"
-            for x in value:
-                content += f"    {x}\n"
-        else:
-            content += f"{key} = {value}\n"
-    return content
-
-
-def get_ini_content():
-    CORE.add_platformio_option(
-        "lib_deps",
-        [x.as_lib_dep for x in CORE.platformio_libraries.values()]
-        + ["${common.lib_deps}"],
-    )
-    # Sort to avoid changing build flags order
-    CORE.add_platformio_option("build_flags", sorted(CORE.build_flags))
-
-    # Sort to avoid changing build unflags order
-    CORE.add_platformio_option("build_unflags", sorted(CORE.build_unflags))
-
-    # Add extra script for C++ flags
-    CORE.add_platformio_option("extra_scripts", [f"pre:{CXX_FLAGS_FILE_NAME}"])
-
-    content = "[platformio]\n"
-    content += f"description = ESPHome {__version__}\n"
-
-    content += f"[env:{CORE.name}]\n"
-    content += format_ini(CORE.platformio_options)
-
-    return content
-
-
-def write_ini(content):
-    update_storage_json()
-    path = CORE.relative_build_path("platformio.ini")
-
-    if os.path.isfile(path):
-        text = read_file(path)
-        content_format = find_begin_end(
-            text, INI_AUTO_GENERATE_BEGIN, INI_AUTO_GENERATE_END
-        )
-    else:
-        content_format = INI_BASE_FORMAT
-    full_file = f"{content_format[0] + INI_AUTO_GENERATE_BEGIN}\n{content}"
-    full_file += INI_AUTO_GENERATE_END + content_format[1]
-    write_file_if_changed(path, full_file)
-
-
-def write_project():
-    mkdir_p(CORE.build_path)
-
-    content = get_ini_content()
-    write_ini(content)
-
-    # Write extra script for C++ specific flags
-    write_cxx_flags_script()
-
-
-CXX_FLAGS_FILE_NAME = "cxx_flags.py"
-CXX_FLAGS_FILE_CONTENTS = """# Auto-generated ESPHome script for C++ specific compiler flags
-Import("env")
-
-# Add C++ specific flags
-"""
-
-
-def write_cxx_flags_script() -> None:
-    path = CORE.relative_build_path(CXX_FLAGS_FILE_NAME)
-    contents = CXX_FLAGS_FILE_CONTENTS
-    if not CORE.is_host:
-        contents += 'env.Append(CXXFLAGS=["-Wno-volatile"])'
-        contents += "\n"
-    write_file_if_changed(path, contents)

esphome/components/a4988/a4988.cpp

@@ -7,6 +7,7 @@ namespace a4988 {
 static const char *const TAG = "a4988.stepper";
 
 void A4988::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
   if (this->sleep_pin_ != nullptr) {
     this->sleep_pin_->setup();
     this->sleep_pin_->digital_write(false);

esphome/components/absolute_humidity/absolute_humidity.cpp

@@ -7,6 +7,8 @@ namespace absolute_humidity {
 static const char *const TAG = "absolute_humidity.sensor";
 
 void AbsoluteHumidityComponent::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup for '%s'", this->get_name().c_str());
+
   ESP_LOGD(TAG, "  Added callback for temperature '%s'", this->temperature_sensor_->get_name().c_str());
   this->temperature_sensor_->add_on_state_callback([this](float state) { this->temperature_callback_(state); });
   if (this->temperature_sensor_->has_state()) {

esphome/components/absolute_humidity/sensor.py

@@ -5,7 +5,7 @@ from esphome.const import (
     CONF_EQUATION,
     CONF_HUMIDITY,
     CONF_TEMPERATURE,
-    DEVICE_CLASS_ABSOLUTE_HUMIDITY,
+    ICON_WATER,
     STATE_CLASS_MEASUREMENT,
     UNIT_GRAMS_PER_CUBIC_METER,
 )
@@ -27,8 +27,8 @@ EQUATION = {
 CONFIG_SCHEMA = (
     sensor.sensor_schema(
         unit_of_measurement=UNIT_GRAMS_PER_CUBIC_METER,
+        icon=ICON_WATER,
         accuracy_decimals=2,
-        device_class=DEVICE_CLASS_ABSOLUTE_HUMIDITY,
         state_class=STATE_CLASS_MEASUREMENT,
     )
     .extend(

esphome/components/adc/__init__.py

@@ -1,11 +1,10 @@
 from esphome import pins
 import esphome.codegen as cg
-from esphome.components.esp32 import VARIANT_ESP32P4, get_esp32_variant
+from esphome.components.esp32 import get_esp32_variant
 from esphome.components.esp32.const import (
     VARIANT_ESP32,
     VARIANT_ESP32C2,
     VARIANT_ESP32C3,
-    VARIANT_ESP32C5,
     VARIANT_ESP32C6,
     VARIANT_ESP32H2,
     VARIANT_ESP32S2,
@@ -52,103 +51,82 @@ SAMPLING_MODES = {
     "max": sampling_mode.MAX,
 }
 
-adc_unit_t = cg.global_ns.enum("adc_unit_t", is_class=True)
-
-adc_channel_t = cg.global_ns.enum("adc_channel_t", is_class=True)
+adc1_channel_t = cg.global_ns.enum("adc1_channel_t")
+adc2_channel_t = cg.global_ns.enum("adc2_channel_t")
 
 # pin to adc1 channel mapping
 # https://github.com/espressif/esp-idf/blob/v4.4.8/components/driver/include/driver/adc.h
 ESP32_VARIANT_ADC1_PIN_TO_CHANNEL = {
     # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32/include/soc/adc_channel.h
     VARIANT_ESP32: {
-        36: adc_channel_t.ADC_CHANNEL_0,
-        37: adc_channel_t.ADC_CHANNEL_1,
-        38: adc_channel_t.ADC_CHANNEL_2,
-        39: adc_channel_t.ADC_CHANNEL_3,
-        32: adc_channel_t.ADC_CHANNEL_4,
-        33: adc_channel_t.ADC_CHANNEL_5,
-        34: adc_channel_t.ADC_CHANNEL_6,
-        35: adc_channel_t.ADC_CHANNEL_7,
+        36: adc1_channel_t.ADC1_CHANNEL_0,
+        37: adc1_channel_t.ADC1_CHANNEL_1,
+        38: adc1_channel_t.ADC1_CHANNEL_2,
+        39: adc1_channel_t.ADC1_CHANNEL_3,
+        32: adc1_channel_t.ADC1_CHANNEL_4,
+        33: adc1_channel_t.ADC1_CHANNEL_5,
+        34: adc1_channel_t.ADC1_CHANNEL_6,
+        35: adc1_channel_t.ADC1_CHANNEL_7,
     },
     # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32c2/include/soc/adc_channel.h
     VARIANT_ESP32C2: {
-        0: adc_channel_t.ADC_CHANNEL_0,
-        1: adc_channel_t.ADC_CHANNEL_1,
-        2: adc_channel_t.ADC_CHANNEL_2,
-        3: adc_channel_t.ADC_CHANNEL_3,
-        4: adc_channel_t.ADC_CHANNEL_4,
+        0: adc1_channel_t.ADC1_CHANNEL_0,
+        1: adc1_channel_t.ADC1_CHANNEL_1,
+        2: adc1_channel_t.ADC1_CHANNEL_2,
+        3: adc1_channel_t.ADC1_CHANNEL_3,
+        4: adc1_channel_t.ADC1_CHANNEL_4,
     },
     # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32c3/include/soc/adc_channel.h
     VARIANT_ESP32C3: {
-        0: adc_channel_t.ADC_CHANNEL_0,
-        1: adc_channel_t.ADC_CHANNEL_1,
-        2: adc_channel_t.ADC_CHANNEL_2,
-        3: adc_channel_t.ADC_CHANNEL_3,
-        4: adc_channel_t.ADC_CHANNEL_4,
-    },
-    # ESP32-C5 ADC1 pin mapping - based on official ESP-IDF documentation
-    # https://docs.espressif.com/projects/esp-idf/en/latest/esp32c5/api-reference/peripherals/gpio.html
-    VARIANT_ESP32C5: {
-        1: adc_channel_t.ADC_CHANNEL_0,
-        2: adc_channel_t.ADC_CHANNEL_1,
-        3: adc_channel_t.ADC_CHANNEL_2,
-        4: adc_channel_t.ADC_CHANNEL_3,
-        5: adc_channel_t.ADC_CHANNEL_4,
-        6: adc_channel_t.ADC_CHANNEL_5,
+        0: adc1_channel_t.ADC1_CHANNEL_0,
+        1: adc1_channel_t.ADC1_CHANNEL_1,
+        2: adc1_channel_t.ADC1_CHANNEL_2,
+        3: adc1_channel_t.ADC1_CHANNEL_3,
+        4: adc1_channel_t.ADC1_CHANNEL_4,
     },
     # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32c6/include/soc/adc_channel.h
     VARIANT_ESP32C6: {
-        0: adc_channel_t.ADC_CHANNEL_0,
-        1: adc_channel_t.ADC_CHANNEL_1,
-        2: adc_channel_t.ADC_CHANNEL_2,
-        3: adc_channel_t.ADC_CHANNEL_3,
-        4: adc_channel_t.ADC_CHANNEL_4,
-        5: adc_channel_t.ADC_CHANNEL_5,
-        6: adc_channel_t.ADC_CHANNEL_6,
+        0: adc1_channel_t.ADC1_CHANNEL_0,
+        1: adc1_channel_t.ADC1_CHANNEL_1,
+        2: adc1_channel_t.ADC1_CHANNEL_2,
+        3: adc1_channel_t.ADC1_CHANNEL_3,
+        4: adc1_channel_t.ADC1_CHANNEL_4,
+        5: adc1_channel_t.ADC1_CHANNEL_5,
+        6: adc1_channel_t.ADC1_CHANNEL_6,
     },
     # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32h2/include/soc/adc_channel.h
     VARIANT_ESP32H2: {
-        1: adc_channel_t.ADC_CHANNEL_0,
-        2: adc_channel_t.ADC_CHANNEL_1,
-        3: adc_channel_t.ADC_CHANNEL_2,
-        4: adc_channel_t.ADC_CHANNEL_3,
-        5: adc_channel_t.ADC_CHANNEL_4,
+        1: adc1_channel_t.ADC1_CHANNEL_0,
+        2: adc1_channel_t.ADC1_CHANNEL_1,
+        3: adc1_channel_t.ADC1_CHANNEL_2,
+        4: adc1_channel_t.ADC1_CHANNEL_3,
+        5: adc1_channel_t.ADC1_CHANNEL_4,
     },
     # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32s2/include/soc/adc_channel.h
     VARIANT_ESP32S2: {
-        1: adc_channel_t.ADC_CHANNEL_0,
-        2: adc_channel_t.ADC_CHANNEL_1,
-        3: adc_channel_t.ADC_CHANNEL_2,
-        4: adc_channel_t.ADC_CHANNEL_3,
-        5: adc_channel_t.ADC_CHANNEL_4,
-        6: adc_channel_t.ADC_CHANNEL_5,
-        7: adc_channel_t.ADC_CHANNEL_6,
-        8: adc_channel_t.ADC_CHANNEL_7,
-        9: adc_channel_t.ADC_CHANNEL_8,
-        10: adc_channel_t.ADC_CHANNEL_9,
+        1: adc1_channel_t.ADC1_CHANNEL_0,
+        2: adc1_channel_t.ADC1_CHANNEL_1,
+        3: adc1_channel_t.ADC1_CHANNEL_2,
+        4: adc1_channel_t.ADC1_CHANNEL_3,
+        5: adc1_channel_t.ADC1_CHANNEL_4,
+        6: adc1_channel_t.ADC1_CHANNEL_5,
+        7: adc1_channel_t.ADC1_CHANNEL_6,
+        8: adc1_channel_t.ADC1_CHANNEL_7,
+        9: adc1_channel_t.ADC1_CHANNEL_8,
+        10: adc1_channel_t.ADC1_CHANNEL_9,
     },
     # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32s3/include/soc/adc_channel.h
     VARIANT_ESP32S3: {
-        1: adc_channel_t.ADC_CHANNEL_0,
-        2: adc_channel_t.ADC_CHANNEL_1,
-        3: adc_channel_t.ADC_CHANNEL_2,
-        4: adc_channel_t.ADC_CHANNEL_3,
-        5: adc_channel_t.ADC_CHANNEL_4,
-        6: adc_channel_t.ADC_CHANNEL_5,
-        7: adc_channel_t.ADC_CHANNEL_6,
-        8: adc_channel_t.ADC_CHANNEL_7,
-        9: adc_channel_t.ADC_CHANNEL_8,
-        10: adc_channel_t.ADC_CHANNEL_9,
-    },
-    VARIANT_ESP32P4: {
-        16: adc_channel_t.ADC_CHANNEL_0,
-        17: adc_channel_t.ADC_CHANNEL_1,
-        18: adc_channel_t.ADC_CHANNEL_2,
-        19: adc_channel_t.ADC_CHANNEL_3,
-        20: adc_channel_t.ADC_CHANNEL_4,
-        21: adc_channel_t.ADC_CHANNEL_5,
-        22: adc_channel_t.ADC_CHANNEL_6,
-        23: adc_channel_t.ADC_CHANNEL_7,
+        1: adc1_channel_t.ADC1_CHANNEL_0,
+        2: adc1_channel_t.ADC1_CHANNEL_1,
+        3: adc1_channel_t.ADC1_CHANNEL_2,
+        4: adc1_channel_t.ADC1_CHANNEL_3,
+        5: adc1_channel_t.ADC1_CHANNEL_4,
+        6: adc1_channel_t.ADC1_CHANNEL_5,
+        7: adc1_channel_t.ADC1_CHANNEL_6,
+        8: adc1_channel_t.ADC1_CHANNEL_7,
+        9: adc1_channel_t.ADC1_CHANNEL_8,
+        10: adc1_channel_t.ADC1_CHANNEL_9,
     },
 }
 
@@ -157,64 +135,54 @@ ESP32_VARIANT_ADC1_PIN_TO_CHANNEL = {
 ESP32_VARIANT_ADC2_PIN_TO_CHANNEL = {
     # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32/include/soc/adc_channel.h
     VARIANT_ESP32: {
-        4: adc_channel_t.ADC_CHANNEL_0,
-        0: adc_channel_t.ADC_CHANNEL_1,
-        2: adc_channel_t.ADC_CHANNEL_2,
-        15: adc_channel_t.ADC_CHANNEL_3,
-        13: adc_channel_t.ADC_CHANNEL_4,
-        12: adc_channel_t.ADC_CHANNEL_5,
-        14: adc_channel_t.ADC_CHANNEL_6,
-        27: adc_channel_t.ADC_CHANNEL_7,
-        25: adc_channel_t.ADC_CHANNEL_8,
-        26: adc_channel_t.ADC_CHANNEL_9,
+        4: adc2_channel_t.ADC2_CHANNEL_0,
+        0: adc2_channel_t.ADC2_CHANNEL_1,
+        2: adc2_channel_t.ADC2_CHANNEL_2,
+        15: adc2_channel_t.ADC2_CHANNEL_3,
+        13: adc2_channel_t.ADC2_CHANNEL_4,
+        12: adc2_channel_t.ADC2_CHANNEL_5,
+        14: adc2_channel_t.ADC2_CHANNEL_6,
+        27: adc2_channel_t.ADC2_CHANNEL_7,
+        25: adc2_channel_t.ADC2_CHANNEL_8,
+        26: adc2_channel_t.ADC2_CHANNEL_9,
     },
     # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32c2/include/soc/adc_channel.h
     VARIANT_ESP32C2: {
-        5: adc_channel_t.ADC_CHANNEL_0,
+        5: adc2_channel_t.ADC2_CHANNEL_0,
     },
     # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32c3/include/soc/adc_channel.h
     VARIANT_ESP32C3: {
-        5: adc_channel_t.ADC_CHANNEL_0,
+        5: adc2_channel_t.ADC2_CHANNEL_0,
     },
-    # ESP32-C5 has no ADC2 channels
-    VARIANT_ESP32C5: {},  # no ADC2
     # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32c6/include/soc/adc_channel.h
     VARIANT_ESP32C6: {},  # no ADC2
     # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32h2/include/soc/adc_channel.h
     VARIANT_ESP32H2: {},  # no ADC2
     # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32s2/include/soc/adc_channel.h
     VARIANT_ESP32S2: {
-        11: adc_channel_t.ADC_CHANNEL_0,
-        12: adc_channel_t.ADC_CHANNEL_1,
-        13: adc_channel_t.ADC_CHANNEL_2,
-        14: adc_channel_t.ADC_CHANNEL_3,
-        15: adc_channel_t.ADC_CHANNEL_4,
-        16: adc_channel_t.ADC_CHANNEL_5,
-        17: adc_channel_t.ADC_CHANNEL_6,
-        18: adc_channel_t.ADC_CHANNEL_7,
-        19: adc_channel_t.ADC_CHANNEL_8,
-        20: adc_channel_t.ADC_CHANNEL_9,
+        11: adc2_channel_t.ADC2_CHANNEL_0,
+        12: adc2_channel_t.ADC2_CHANNEL_1,
+        13: adc2_channel_t.ADC2_CHANNEL_2,
+        14: adc2_channel_t.ADC2_CHANNEL_3,
+        15: adc2_channel_t.ADC2_CHANNEL_4,
+        16: adc2_channel_t.ADC2_CHANNEL_5,
+        17: adc2_channel_t.ADC2_CHANNEL_6,
+        18: adc2_channel_t.ADC2_CHANNEL_7,
+        19: adc2_channel_t.ADC2_CHANNEL_8,
+        20: adc2_channel_t.ADC2_CHANNEL_9,
     },
     # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32s3/include/soc/adc_channel.h
     VARIANT_ESP32S3: {
-        11: adc_channel_t.ADC_CHANNEL_0,
-        12: adc_channel_t.ADC_CHANNEL_1,
-        13: adc_channel_t.ADC_CHANNEL_2,
-        14: adc_channel_t.ADC_CHANNEL_3,
-        15: adc_channel_t.ADC_CHANNEL_4,
-        16: adc_channel_t.ADC_CHANNEL_5,
-        17: adc_channel_t.ADC_CHANNEL_6,
-        18: adc_channel_t.ADC_CHANNEL_7,
-        19: adc_channel_t.ADC_CHANNEL_8,
-        20: adc_channel_t.ADC_CHANNEL_9,
-    },
-    VARIANT_ESP32P4: {
-        49: adc_channel_t.ADC_CHANNEL_0,
-        50: adc_channel_t.ADC_CHANNEL_1,
-        51: adc_channel_t.ADC_CHANNEL_2,
-        52: adc_channel_t.ADC_CHANNEL_3,
-        53: adc_channel_t.ADC_CHANNEL_4,
-        54: adc_channel_t.ADC_CHANNEL_5,
+        11: adc2_channel_t.ADC2_CHANNEL_0,
+        12: adc2_channel_t.ADC2_CHANNEL_1,
+        13: adc2_channel_t.ADC2_CHANNEL_2,
+        14: adc2_channel_t.ADC2_CHANNEL_3,
+        15: adc2_channel_t.ADC2_CHANNEL_4,
+        16: adc2_channel_t.ADC2_CHANNEL_5,
+        17: adc2_channel_t.ADC2_CHANNEL_6,
+        18: adc2_channel_t.ADC2_CHANNEL_7,
+        19: adc2_channel_t.ADC2_CHANNEL_8,
+        20: adc2_channel_t.ADC2_CHANNEL_9,
     },
 }
 
@@ -267,11 +235,6 @@ def validate_adc_pin(value):
             {CONF_ANALOG: True, CONF_INPUT: True}, internal=True
         )(value)
 
-    if CORE.is_nrf52:
-        return pins.gpio_pin_schema(
-            {CONF_ANALOG: True, CONF_INPUT: True}, internal=True
-        )(value)
-
     raise NotImplementedError
 
 
@@ -288,6 +251,5 @@ FILTER_SOURCE_FILES = filter_source_files_from_platform(
             PlatformFramework.RTL87XX_ARDUINO,
             PlatformFramework.LN882X_ARDUINO,
         },
-        "adc_sensor_zephyr.cpp": {PlatformFramework.NRF52_ZEPHYR},
     }
 )

esphome/components/adc/adc_sensor.h

@@ -3,19 +3,12 @@
 #include "esphome/components/sensor/sensor.h"
 #include "esphome/components/voltage_sampler/voltage_sampler.h"
 #include "esphome/core/component.h"
-#include "esphome/core/defines.h"
 #include "esphome/core/hal.h"
 
 #ifdef USE_ESP32
-#include "esp_adc/adc_cali.h"
-#include "esp_adc/adc_cali_scheme.h"
-#include "esp_adc/adc_oneshot.h"
-#include "hal/adc_types.h"  // This defines ADC_CHANNEL_MAX
-#endif                      // USE_ESP32
-
-#ifdef USE_ZEPHYR
-#include <zephyr/drivers/adc.h>
-#endif
+#include <esp_adc_cal.h>
+#include "driver/adc.h"
+#endif  // USE_ESP32
 
 namespace esphome {
 namespace adc {
@@ -42,92 +35,51 @@ enum class SamplingMode : uint8_t {
 
 const LogString *sampling_mode_to_str(SamplingMode mode);
 
-template<typename T> class Aggregator {
+class Aggregator {
  public:
   Aggregator(SamplingMode mode);
-  void add_sample(T value);
-  T aggregate();
+  void add_sample(uint32_t value);
+  uint32_t aggregate();
 
  protected:
-  T aggr_{0};
-  uint8_t samples_{0};
+  uint32_t aggr_{0};
+  uint32_t samples_{0};
   SamplingMode mode_{SamplingMode::AVG};
 };
 
 class ADCSensor : public sensor::Sensor, public PollingComponent, public voltage_sampler::VoltageSampler {
  public:
-  /// Update the sensor's state by reading the current ADC value.
-  /// This method is called periodically based on the update interval.
-  void update() override;
-
-  /// Set up the ADC sensor by initializing hardware and calibration parameters.
-  /// This method is called once during device initialization.
-  void setup() override;
-
-  /// Output the configuration details of the ADC sensor for debugging purposes.
-  /// This method is called during the ESPHome setup process to log the configuration.
-  void dump_config() override;
-
-  /// Return the setup priority for this component.
-  /// Components with higher priority are initialized earlier during setup.
-  /// @return A float representing the setup priority.
-  float get_setup_priority() const override;
-
-#ifdef USE_ZEPHYR
-  /// Set the ADC channel to be used by the ADC sensor.
-  /// @param channel Pointer to an adc_dt_spec structure representing the ADC channel.
-  void set_adc_channel(const adc_dt_spec *channel) { this->channel_ = channel; }
-#endif
-  /// Set the GPIO pin to be used by the ADC sensor.
-  /// @param pin Pointer to an InternalGPIOPin representing the ADC input pin.
-  void set_pin(InternalGPIOPin *pin) { this->pin_ = pin; }
-
-  /// Enable or disable the output of raw ADC values (unprocessed data).
-  /// @param output_raw Boolean indicating whether to output raw ADC values (true) or processed values (false).
-  void set_output_raw(bool output_raw) { this->output_raw_ = output_raw; }
-
-  /// Set the number of samples to be taken for ADC readings to improve accuracy.
-  /// A higher sample count reduces noise but increases the reading time.
-  /// @param sample_count The number of samples (e.g., 1, 4, 8).
-  void set_sample_count(uint8_t sample_count);
-
-  /// Set the sampling mode for how multiple ADC samples are combined into a single measurement.
-  ///
-  /// When multiple samples are taken (controlled by set_sample_count), they can be combined
-  /// in one of three ways:
-  ///   - SamplingMode::AVG: Compute the average (default)
-  ///   - SamplingMode::MIN: Use the lowest sample value
-  ///   - SamplingMode::MAX: Use the highest sample value
-  /// @param sampling_mode The desired sampling mode to use for aggregating ADC samples.
-  void set_sampling_mode(SamplingMode sampling_mode);
-
-  /// Perform a single ADC sampling operation and return the measured value.
-  /// This function handles raw readings, calibration, and averaging as needed.
-  /// @return The sampled value as a float.
-  float sample() override;
-
 #ifdef USE_ESP32
-  /// Set the ADC attenuation level to adjust the input voltage range.
-  /// This determines how the ADC interprets input voltages, allowing for greater precision
-  /// or the ability to measure higher voltages depending on the chosen attenuation level.
-  /// @param attenuation The desired ADC attenuation level (e.g., ADC_ATTEN_DB_0, ADC_ATTEN_DB_11).
+  /// Set the attenuation for this pin. Only available on the ESP32.
   void set_attenuation(adc_atten_t attenuation) { this->attenuation_ = attenuation; }
-
-  /// Configure the ADC to use a specific channel on a specific ADC unit.
-  /// This sets the channel for single-shot or continuous ADC measurements.
-  /// @param unit The ADC unit to use (ADC_UNIT_1 or ADC_UNIT_2).
-  /// @param channel The ADC channel to configure, such as ADC_CHANNEL_0, ADC_CHANNEL_3, etc.
-  void set_channel(adc_unit_t unit, adc_channel_t channel) {
-    this->adc_unit_ = unit;
-    this->channel_ = channel;
+  void set_channel1(adc1_channel_t channel) {
+    this->channel1_ = channel;
+    this->channel2_ = ADC2_CHANNEL_MAX;
+  }
+  void set_channel2(adc2_channel_t channel) {
+    this->channel2_ = channel;
+    this->channel1_ = ADC1_CHANNEL_MAX;
   }
-
-  /// Set whether autoranging should be enabled for the ADC.
-  /// Autoranging automatically adjusts the attenuation level to handle a wide range of input voltages.
-  /// @param autorange Boolean indicating whether to enable autoranging.
   void set_autorange(bool autorange) { this->autorange_ = autorange; }
 #endif  // USE_ESP32
 
+  /// Update ADC values
+  void update() override;
+  /// Setup ADC
+  void setup() override;
+  void dump_config() override;
+  /// `HARDWARE_LATE` setup priority
+  float get_setup_priority() const override;
+  void set_pin(InternalGPIOPin *pin) { this->pin_ = pin; }
+  void set_output_raw(bool output_raw) { this->output_raw_ = output_raw; }
+  void set_sample_count(uint8_t sample_count);
+  void set_sampling_mode(SamplingMode sampling_mode);
+  float sample() override;
+
+#ifdef USE_ESP8266
+  std::string unique_id() override;
+#endif  // USE_ESP8266
+
 #ifdef USE_RP2040
   void set_is_temperature() { this->is_temperature_ = true; }
 #endif  // USE_RP2040
@@ -138,32 +90,17 @@ class ADCSensor : public sensor::Sensor, public PollingComponent, public voltage
   InternalGPIOPin *pin_;
   SamplingMode sampling_mode_{SamplingMode::AVG};
 
-#ifdef USE_ESP32
-  float sample_autorange_();
-  float sample_fixed_attenuation_();
-  bool autorange_{false};
-  adc_oneshot_unit_handle_t adc_handle_{nullptr};
-  adc_cali_handle_t calibration_handle_{nullptr};
-  adc_atten_t attenuation_{ADC_ATTEN_DB_0};
-  adc_channel_t channel_{};
-  adc_unit_t adc_unit_{};
-  struct SetupFlags {
-    uint8_t init_complete : 1;
-    uint8_t config_complete : 1;
-    uint8_t handle_init_complete : 1;
-    uint8_t calibration_complete : 1;
-    uint8_t reserved : 4;
-  } setup_flags_{};
-  static adc_oneshot_unit_handle_t shared_adc_handles[2];
-#endif  // USE_ESP32
-
 #ifdef USE_RP2040
   bool is_temperature_{false};
 #endif  // USE_RP2040
 
-#ifdef USE_ZEPHYR
-  const struct adc_dt_spec *channel_ = nullptr;
-#endif
+#ifdef USE_ESP32
+  adc_atten_t attenuation_{ADC_ATTEN_DB_0};
+  adc1_channel_t channel1_{ADC1_CHANNEL_MAX};
+  adc2_channel_t channel2_{ADC2_CHANNEL_MAX};
+  bool autorange_{false};
+  esp_adc_cal_characteristics_t cal_characteristics_[SOC_ADC_ATTEN_NUM] = {};
+#endif  // USE_ESP32
 };
 
 }  // namespace adc

esphome/components/adc/adc_sensor_common.cpp

@@ -18,15 +18,15 @@ const LogString *sampling_mode_to_str(SamplingMode mode) {
   return LOG_STR("unknown");
 }
 
-template<typename T> Aggregator<T>::Aggregator(SamplingMode mode) {
+Aggregator::Aggregator(SamplingMode mode) {
   this->mode_ = mode;
   // set to max uint if mode is "min"
   if (mode == SamplingMode::MIN) {
-    this->aggr_ = std::numeric_limits<T>::max();
+    this->aggr_ = UINT32_MAX;
   }
 }
 
-template<typename T> void Aggregator<T>::add_sample(T value) {
+void Aggregator::add_sample(uint32_t value) {
   this->samples_ += 1;
 
   switch (this->mode_) {
@@ -47,7 +47,7 @@ template<typename T> void Aggregator<T>::add_sample(T value) {
   }
 }
 
-template<typename T> T Aggregator<T>::aggregate() {
+uint32_t Aggregator::aggregate() {
   if (this->mode_ == SamplingMode::AVG) {
     if (this->samples_ == 0) {
       return this->aggr_;
@@ -59,12 +59,6 @@ template<typename T> T Aggregator<T>::aggregate() {
   return this->aggr_;
 }
 
-#ifdef USE_ZEPHYR
-template class Aggregator<int32_t>;
-#else
-template class Aggregator<uint32_t>;
-#endif
-
 void ADCSensor::update() {
   float value_v = this->sample();
   ESP_LOGV(TAG, "'%s': Voltage=%.4fV", this->get_name().c_str(), value_v);

esphome/components/adc/adc_sensor_esp32.cpp

@@ -8,313 +8,145 @@ namespace adc {
 
 static const char *const TAG = "adc.esp32";
 
-adc_oneshot_unit_handle_t ADCSensor::shared_adc_handles[2] = {nullptr, nullptr};
+static const adc_bits_width_t ADC_WIDTH_MAX_SOC_BITS = static_cast<adc_bits_width_t>(ADC_WIDTH_MAX - 1);
 
-const LogString *attenuation_to_str(adc_atten_t attenuation) {
-  switch (attenuation) {
-    case ADC_ATTEN_DB_0:
-      return LOG_STR("0 dB");
-    case ADC_ATTEN_DB_2_5:
-      return LOG_STR("2.5 dB");
-    case ADC_ATTEN_DB_6:
-      return LOG_STR("6 dB");
-    case ADC_ATTEN_DB_12_COMPAT:
-      return LOG_STR("12 dB");
-    default:
-      return LOG_STR("Unknown Attenuation");
-  }
-}
+#ifndef SOC_ADC_RTC_MAX_BITWIDTH
+#if USE_ESP32_VARIANT_ESP32S2
+static const int32_t SOC_ADC_RTC_MAX_BITWIDTH = 13;
+#else
+static const int32_t SOC_ADC_RTC_MAX_BITWIDTH = 12;
+#endif  // USE_ESP32_VARIANT_ESP32S2
+#endif  // SOC_ADC_RTC_MAX_BITWIDTH
 
-const LogString *adc_unit_to_str(adc_unit_t unit) {
-  switch (unit) {
-    case ADC_UNIT_1:
-      return LOG_STR("ADC1");
-    case ADC_UNIT_2:
-      return LOG_STR("ADC2");
-    default:
-      return LOG_STR("Unknown ADC Unit");
-  }
-}
+static const int ADC_MAX = (1 << SOC_ADC_RTC_MAX_BITWIDTH) - 1;
+static const int ADC_HALF = (1 << SOC_ADC_RTC_MAX_BITWIDTH) >> 1;
 
 void ADCSensor::setup() {
-  // Check if another sensor already initialized this ADC unit
-  if (ADCSensor::shared_adc_handles[this->adc_unit_] == nullptr) {
-    adc_oneshot_unit_init_cfg_t init_config = {};  // Zero initialize
-    init_config.unit_id = this->adc_unit_;
-    init_config.ulp_mode = ADC_ULP_MODE_DISABLE;
-#if USE_ESP32_VARIANT_ESP32C3 || USE_ESP32_VARIANT_ESP32C5 || USE_ESP32_VARIANT_ESP32C6 || USE_ESP32_VARIANT_ESP32H2
-    init_config.clk_src = ADC_DIGI_CLK_SRC_DEFAULT;
-#endif  // USE_ESP32_VARIANT_ESP32C3 || USE_ESP32_VARIANT_ESP32C5 || USE_ESP32_VARIANT_ESP32C6 ||
-        // USE_ESP32_VARIANT_ESP32H2
-    esp_err_t err = adc_oneshot_new_unit(&init_config, &ADCSensor::shared_adc_handles[this->adc_unit_]);
-    if (err != ESP_OK) {
-      ESP_LOGE(TAG, "Error initializing %s: %d", LOG_STR_ARG(adc_unit_to_str(this->adc_unit_)), err);
-      this->mark_failed();
-      return;
+  ESP_LOGCONFIG(TAG, "Running setup for '%s'", this->get_name().c_str());
+
+  if (this->channel1_ != ADC1_CHANNEL_MAX) {
+    adc1_config_width(ADC_WIDTH_MAX_SOC_BITS);
+    if (!this->autorange_) {
+      adc1_config_channel_atten(this->channel1_, this->attenuation_);
+    }
+  } else if (this->channel2_ != ADC2_CHANNEL_MAX) {
+    if (!this->autorange_) {
+      adc2_config_channel_atten(this->channel2_, this->attenuation_);
     }
   }
-  this->adc_handle_ = ADCSensor::shared_adc_handles[this->adc_unit_];
 
-  this->setup_flags_.handle_init_complete = true;
-
-  adc_oneshot_chan_cfg_t config = {
-      .atten = this->attenuation_,
-      .bitwidth = ADC_BITWIDTH_DEFAULT,
-  };
-  esp_err_t err = adc_oneshot_config_channel(this->adc_handle_, this->channel_, &config);
-  if (err != ESP_OK) {
-    ESP_LOGE(TAG, "Error configuring channel: %d", err);
-    this->mark_failed();
-    return;
-  }
-  this->setup_flags_.config_complete = true;
-
-  // Initialize ADC calibration
-  if (this->calibration_handle_ == nullptr) {
-    adc_cali_handle_t handle = nullptr;
-
-#if USE_ESP32_VARIANT_ESP32C3 || USE_ESP32_VARIANT_ESP32C5 || USE_ESP32_VARIANT_ESP32C6 || \
-    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2 || USE_ESP32_VARIANT_ESP32P4
-    // RISC-V variants and S3 use curve fitting calibration
-    adc_cali_curve_fitting_config_t cali_config = {};  // Zero initialize first
-#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 3, 0)
-    cali_config.chan = this->channel_;
-#endif  // ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 3, 0)
-    cali_config.unit_id = this->adc_unit_;
-    cali_config.atten = this->attenuation_;
-    cali_config.bitwidth = ADC_BITWIDTH_DEFAULT;
-
-    err = adc_cali_create_scheme_curve_fitting(&cali_config, &handle);
-    if (err == ESP_OK) {
-      this->calibration_handle_ = handle;
-      this->setup_flags_.calibration_complete = true;
-      ESP_LOGV(TAG, "Using curve fitting calibration");
-    } else {
-      ESP_LOGW(TAG, "Curve fitting calibration failed with error %d, will use uncalibrated readings", err);
-      this->setup_flags_.calibration_complete = false;
+  for (int32_t i = 0; i <= ADC_ATTEN_DB_12_COMPAT; i++) {
+    auto adc_unit = this->channel1_ != ADC1_CHANNEL_MAX ? ADC_UNIT_1 : ADC_UNIT_2;
+    auto cal_value = esp_adc_cal_characterize(adc_unit, (adc_atten_t) i, ADC_WIDTH_MAX_SOC_BITS,
+                                              1100,  // default vref
+                                              &this->cal_characteristics_[i]);
+    switch (cal_value) {
+      case ESP_ADC_CAL_VAL_EFUSE_VREF:
+        ESP_LOGV(TAG, "Using eFuse Vref for calibration");
+        break;
+      case ESP_ADC_CAL_VAL_EFUSE_TP:
+        ESP_LOGV(TAG, "Using two-point eFuse Vref for calibration");
+        break;
+      case ESP_ADC_CAL_VAL_DEFAULT_VREF:
+      default:
+        break;
     }
-#else  // Other ESP32 variants use line fitting calibration
-    adc_cali_line_fitting_config_t cali_config = {
-      .unit_id = this->adc_unit_,
-      .atten = this->attenuation_,
-      .bitwidth = ADC_BITWIDTH_DEFAULT,
-#if !defined(USE_ESP32_VARIANT_ESP32S2)
-      .default_vref = 1100,  // Default reference voltage in mV
-#endif  // !defined(USE_ESP32_VARIANT_ESP32S2)
-    };
-    err = adc_cali_create_scheme_line_fitting(&cali_config, &handle);
-    if (err == ESP_OK) {
-      this->calibration_handle_ = handle;
-      this->setup_flags_.calibration_complete = true;
-      ESP_LOGV(TAG, "Using line fitting calibration");
-    } else {
-      ESP_LOGW(TAG, "Line fitting calibration failed with error %d, will use uncalibrated readings", err);
-      this->setup_flags_.calibration_complete = false;
-    }
-#endif  // USE_ESP32_VARIANT_ESP32C3 || ESP32C5 || ESP32C6 || ESP32S3 || ESP32H2
   }
-
-  this->setup_flags_.init_complete = true;
 }
 
 void ADCSensor::dump_config() {
+  static const char *const ATTEN_AUTO_STR = "auto";
+  static const char *const ATTEN_0DB_STR = "0 db";
+  static const char *const ATTEN_2_5DB_STR = "2.5 db";
+  static const char *const ATTEN_6DB_STR = "6 db";
+  static const char *const ATTEN_12DB_STR = "12 db";
+  const char *atten_str = ATTEN_AUTO_STR;
+
   LOG_SENSOR("", "ADC Sensor", this);
   LOG_PIN("  Pin: ", this->pin_);
+
+  if (!this->autorange_) {
+    switch (this->attenuation_) {
+      case ADC_ATTEN_DB_0:
+        atten_str = ATTEN_0DB_STR;
+        break;
+      case ADC_ATTEN_DB_2_5:
+        atten_str = ATTEN_2_5DB_STR;
+        break;
+      case ADC_ATTEN_DB_6:
+        atten_str = ATTEN_6DB_STR;
+        break;
+      case ADC_ATTEN_DB_12_COMPAT:
+        atten_str = ATTEN_12DB_STR;
+        break;
+      default:  // This is to satisfy the unused ADC_ATTEN_MAX
+        break;
+    }
+  }
+
   ESP_LOGCONFIG(TAG,
-                "  Channel:       %d\n"
-                "  Unit:          %s\n"
-                "  Attenuation:   %s\n"
-                "  Samples:       %i\n"
+                "  Attenuation: %s\n"
+                "  Samples: %i\n"
                 "  Sampling mode: %s",
-                this->channel_, LOG_STR_ARG(adc_unit_to_str(this->adc_unit_)),
-                this->autorange_ ? "Auto" : LOG_STR_ARG(attenuation_to_str(this->attenuation_)), this->sample_count_,
-                LOG_STR_ARG(sampling_mode_to_str(this->sampling_mode_)));
-
-  ESP_LOGCONFIG(
-      TAG,
-      "  Setup Status:\n"
-      "    Handle Init:  %s\n"
-      "    Config:       %s\n"
-      "    Calibration:  %s\n"
-      "    Overall Init: %s",
-      this->setup_flags_.handle_init_complete ? "OK" : "FAILED", this->setup_flags_.config_complete ? "OK" : "FAILED",
-      this->setup_flags_.calibration_complete ? "OK" : "FAILED", this->setup_flags_.init_complete ? "OK" : "FAILED");
-
+                atten_str, this->sample_count_, LOG_STR_ARG(sampling_mode_to_str(this->sampling_mode_)));
   LOG_UPDATE_INTERVAL(this);
 }
 
 float ADCSensor::sample() {
-  if (this->autorange_) {
-    return this->sample_autorange_();
-  } else {
-    return this->sample_fixed_attenuation_();
-  }
-}
+  if (!this->autorange_) {
+    auto aggr = Aggregator(this->sampling_mode_);
 
-float ADCSensor::sample_fixed_attenuation_() {
-  auto aggr = Aggregator<uint32_t>(this->sampling_mode_);
+    for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
+      int raw = -1;
+      if (this->channel1_ != ADC1_CHANNEL_MAX) {
+        raw = adc1_get_raw(this->channel1_);
+      } else if (this->channel2_ != ADC2_CHANNEL_MAX) {
+        adc2_get_raw(this->channel2_, ADC_WIDTH_MAX_SOC_BITS, &raw);
+      }
+      if (raw == -1) {
+        return NAN;
+      }
 
-  for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
-    int raw;
-    esp_err_t err = adc_oneshot_read(this->adc_handle_, this->channel_, &raw);
-
-    if (err != ESP_OK) {
-      ESP_LOGW(TAG, "ADC read failed with error %d", err);
-      continue;
+      aggr.add_sample(raw);
     }
-
-    if (raw == -1) {
-      ESP_LOGW(TAG, "Invalid ADC reading");
-      continue;
+    if (this->output_raw_) {
+      return aggr.aggregate();
     }
-
-    aggr.add_sample(raw);
+    uint32_t mv =
+        esp_adc_cal_raw_to_voltage(aggr.aggregate(), &this->cal_characteristics_[(int32_t) this->attenuation_]);
+    return mv / 1000.0f;
   }
 
-  uint32_t final_value = aggr.aggregate();
+  int raw12 = ADC_MAX, raw6 = ADC_MAX, raw2 = ADC_MAX, raw0 = ADC_MAX;
 
-  if (this->output_raw_) {
-    return final_value;
-  }
-
-  if (this->calibration_handle_ != nullptr) {
-    int voltage_mv;
-    esp_err_t err = adc_cali_raw_to_voltage(this->calibration_handle_, final_value, &voltage_mv);
-    if (err == ESP_OK) {
-      return voltage_mv / 1000.0f;
-    } else {
-      ESP_LOGW(TAG, "ADC calibration conversion failed with error %d, disabling calibration", err);
-      if (this->calibration_handle_ != nullptr) {
-#if USE_ESP32_VARIANT_ESP32C3 || USE_ESP32_VARIANT_ESP32C5 || USE_ESP32_VARIANT_ESP32C6 || \
-    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2 || USE_ESP32_VARIANT_ESP32P4
-        adc_cali_delete_scheme_curve_fitting(this->calibration_handle_);
-#else   // Other ESP32 variants use line fitting calibration
-        adc_cali_delete_scheme_line_fitting(this->calibration_handle_);
-#endif  // USE_ESP32_VARIANT_ESP32C3 || ESP32C5 || ESP32C6 || ESP32S3 || ESP32H2
-        this->calibration_handle_ = nullptr;
+  if (this->channel1_ != ADC1_CHANNEL_MAX) {
+    adc1_config_channel_atten(this->channel1_, ADC_ATTEN_DB_12_COMPAT);
+    raw12 = adc1_get_raw(this->channel1_);
+    if (raw12 < ADC_MAX) {
+      adc1_config_channel_atten(this->channel1_, ADC_ATTEN_DB_6);
+      raw6 = adc1_get_raw(this->channel1_);
+      if (raw6 < ADC_MAX) {
+        adc1_config_channel_atten(this->channel1_, ADC_ATTEN_DB_2_5);
+        raw2 = adc1_get_raw(this->channel1_);
+        if (raw2 < ADC_MAX) {
+          adc1_config_channel_atten(this->channel1_, ADC_ATTEN_DB_0);
+          raw0 = adc1_get_raw(this->channel1_);
+        }
       }
     }
-  }
-
-  return final_value * 3.3f / 4095.0f;
-}
-
-float ADCSensor::sample_autorange_() {
-  // Auto-range mode
-  auto read_atten = [this](adc_atten_t atten) -> std::pair<int, float> {
-    // First reconfigure the attenuation for this reading
-    adc_oneshot_chan_cfg_t config = {
-        .atten = atten,
-        .bitwidth = ADC_BITWIDTH_DEFAULT,
-    };
-
-    esp_err_t err = adc_oneshot_config_channel(this->adc_handle_, this->channel_, &config);
-
-    if (err != ESP_OK) {
-      ESP_LOGW(TAG, "Error configuring ADC channel for autorange: %d", err);
-      return {-1, 0.0f};
-    }
-
-    // Need to recalibrate for the new attenuation
-    if (this->calibration_handle_ != nullptr) {
-      // Delete old calibration handle
-#if USE_ESP32_VARIANT_ESP32C3 || USE_ESP32_VARIANT_ESP32C5 || USE_ESP32_VARIANT_ESP32C6 || \
-    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2 || USE_ESP32_VARIANT_ESP32P4
-      adc_cali_delete_scheme_curve_fitting(this->calibration_handle_);
-#else
-      adc_cali_delete_scheme_line_fitting(this->calibration_handle_);
-#endif
-      this->calibration_handle_ = nullptr;
-    }
-
-    // Create new calibration handle for this attenuation
-    adc_cali_handle_t handle = nullptr;
-
-#if USE_ESP32_VARIANT_ESP32C3 || USE_ESP32_VARIANT_ESP32C5 || USE_ESP32_VARIANT_ESP32C6 || \
-    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2 || USE_ESP32_VARIANT_ESP32P4
-    adc_cali_curve_fitting_config_t cali_config = {};
-#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 3, 0)
-    cali_config.chan = this->channel_;
-#endif
-    cali_config.unit_id = this->adc_unit_;
-    cali_config.atten = atten;
-    cali_config.bitwidth = ADC_BITWIDTH_DEFAULT;
-
-    err = adc_cali_create_scheme_curve_fitting(&cali_config, &handle);
-#else
-    adc_cali_line_fitting_config_t cali_config = {
-      .unit_id = this->adc_unit_,
-      .atten = atten,
-      .bitwidth = ADC_BITWIDTH_DEFAULT,
-#if !defined(USE_ESP32_VARIANT_ESP32S2)
-      .default_vref = 1100,
-#endif
-    };
-    err = adc_cali_create_scheme_line_fitting(&cali_config, &handle);
-#endif
-
-    int raw;
-    err = adc_oneshot_read(this->adc_handle_, this->channel_, &raw);
-
-    if (err != ESP_OK) {
-      ESP_LOGW(TAG, "ADC read failed in autorange with error %d", err);
-      if (handle != nullptr) {
-#if USE_ESP32_VARIANT_ESP32C3 || USE_ESP32_VARIANT_ESP32C5 || USE_ESP32_VARIANT_ESP32C6 || \
-    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2 || USE_ESP32_VARIANT_ESP32P4
-        adc_cali_delete_scheme_curve_fitting(handle);
-#else
-        adc_cali_delete_scheme_line_fitting(handle);
-#endif
-      }
-      return {-1, 0.0f};
-    }
-
-    float voltage = 0.0f;
-    if (handle != nullptr) {
-      int voltage_mv;
-      err = adc_cali_raw_to_voltage(handle, raw, &voltage_mv);
-      if (err == ESP_OK) {
-        voltage = voltage_mv / 1000.0f;
-      } else {
-        voltage = raw * 3.3f / 4095.0f;
-      }
-      // Clean up calibration handle
-#if USE_ESP32_VARIANT_ESP32C3 || USE_ESP32_VARIANT_ESP32C5 || USE_ESP32_VARIANT_ESP32C6 || \
-    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2 || USE_ESP32_VARIANT_ESP32P4
-      adc_cali_delete_scheme_curve_fitting(handle);
-#else
-      adc_cali_delete_scheme_line_fitting(handle);
-#endif
-    } else {
-      voltage = raw * 3.3f / 4095.0f;
-    }
-
-    return {raw, voltage};
-  };
-
-  auto [raw12, mv12] = read_atten(ADC_ATTEN_DB_12);
-  if (raw12 == -1) {
-    ESP_LOGE(TAG, "Failed to read ADC in autorange mode");
-    return NAN;
-  }
-
-  int raw6 = 4095, raw2 = 4095, raw0 = 4095;
-  float mv6 = 0, mv2 = 0, mv0 = 0;
-
-  if (raw12 < 4095) {
-    auto [raw6_val, mv6_val] = read_atten(ADC_ATTEN_DB_6);
-    raw6 = raw6_val;
-    mv6 = mv6_val;
-
-    if (raw6 < 4095 && raw6 != -1) {
-      auto [raw2_val, mv2_val] = read_atten(ADC_ATTEN_DB_2_5);
-      raw2 = raw2_val;
-      mv2 = mv2_val;
-
-      if (raw2 < 4095 && raw2 != -1) {
-        auto [raw0_val, mv0_val] = read_atten(ADC_ATTEN_DB_0);
-        raw0 = raw0_val;
-        mv0 = mv0_val;
+  } else if (this->channel2_ != ADC2_CHANNEL_MAX) {
+    adc2_config_channel_atten(this->channel2_, ADC_ATTEN_DB_12_COMPAT);
+    adc2_get_raw(this->channel2_, ADC_WIDTH_MAX_SOC_BITS, &raw12);
+    if (raw12 < ADC_MAX) {
+      adc2_config_channel_atten(this->channel2_, ADC_ATTEN_DB_6);
+      adc2_get_raw(this->channel2_, ADC_WIDTH_MAX_SOC_BITS, &raw6);
+      if (raw6 < ADC_MAX) {
+        adc2_config_channel_atten(this->channel2_, ADC_ATTEN_DB_2_5);
+        adc2_get_raw(this->channel2_, ADC_WIDTH_MAX_SOC_BITS, &raw2);
+        if (raw2 < ADC_MAX) {
+          adc2_config_channel_atten(this->channel2_, ADC_ATTEN_DB_0);
+          adc2_get_raw(this->channel2_, ADC_WIDTH_MAX_SOC_BITS, &raw0);
+        }
       }
     }
   }
@@ -323,19 +155,19 @@ float ADCSensor::sample_autorange_() {
     return NAN;
   }
 
-  const int adc_half = 2048;
-  uint32_t c12 = std::min(raw12, adc_half);
-  uint32_t c6 = adc_half - std::abs(raw6 - adc_half);
-  uint32_t c2 = adc_half - std::abs(raw2 - adc_half);
-  uint32_t c0 = std::min(4095 - raw0, adc_half);
+  uint32_t mv12 = esp_adc_cal_raw_to_voltage(raw12, &this->cal_characteristics_[(int32_t) ADC_ATTEN_DB_12_COMPAT]);
+  uint32_t mv6 = esp_adc_cal_raw_to_voltage(raw6, &this->cal_characteristics_[(int32_t) ADC_ATTEN_DB_6]);
+  uint32_t mv2 = esp_adc_cal_raw_to_voltage(raw2, &this->cal_characteristics_[(int32_t) ADC_ATTEN_DB_2_5]);
+  uint32_t mv0 = esp_adc_cal_raw_to_voltage(raw0, &this->cal_characteristics_[(int32_t) ADC_ATTEN_DB_0]);
+
+  uint32_t c12 = std::min(raw12, ADC_HALF);
+  uint32_t c6 = ADC_HALF - std::abs(raw6 - ADC_HALF);
+  uint32_t c2 = ADC_HALF - std::abs(raw2 - ADC_HALF);
+  uint32_t c0 = std::min(ADC_MAX - raw0, ADC_HALF);
   uint32_t csum = c12 + c6 + c2 + c0;
 
-  if (csum == 0) {
-    ESP_LOGE(TAG, "Invalid weight sum in autorange calculation");
-    return NAN;
-  }
-
-  return (mv12 * c12 + mv6 * c6 + mv2 * c2 + mv0 * c0) / csum;
+  uint32_t mv_scaled = (mv12 * c12) + (mv6 * c6) + (mv2 * c2) + (mv0 * c0);
+  return mv_scaled / (float) (csum * 1000U);
 }
 
 }  // namespace adc

esphome/components/adc/adc_sensor_esp8266.cpp

@@ -17,6 +17,7 @@ namespace adc {
 static const char *const TAG = "adc.esp8266";
 
 void ADCSensor::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup for '%s'", this->get_name().c_str());
 #ifndef USE_ADC_SENSOR_VCC
   this->pin_->setup();
 #endif
@@ -37,7 +38,7 @@ void ADCSensor::dump_config() {
 }
 
 float ADCSensor::sample() {
-  auto aggr = Aggregator<uint32_t>(this->sampling_mode_);
+  auto aggr = Aggregator(this->sampling_mode_);
 
   for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
     uint32_t raw = 0;
@@ -55,6 +56,8 @@ float ADCSensor::sample() {
   return aggr.aggregate() / 1024.0f;
 }
 
+std::string ADCSensor::unique_id() { return get_mac_address() + "-adc"; }
+
 }  // namespace adc
 }  // namespace esphome
 

esphome/components/adc/adc_sensor_libretiny.cpp

@@ -9,6 +9,7 @@ namespace adc {
 static const char *const TAG = "adc.libretiny";
 
 void ADCSensor::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup for '%s'", this->get_name().c_str());
 #ifndef USE_ADC_SENSOR_VCC
   this->pin_->setup();
 #endif  // !USE_ADC_SENSOR_VCC
@@ -30,7 +31,7 @@ void ADCSensor::dump_config() {
 
 float ADCSensor::sample() {
   uint32_t raw = 0;
-  auto aggr = Aggregator<uint32_t>(this->sampling_mode_);
+  auto aggr = Aggregator(this->sampling_mode_);
 
   if (this->output_raw_) {
     for (uint8_t sample = 0; sample < this->sample_count_; sample++) {

esphome/components/adc/adc_sensor_rp2040.cpp

@@ -14,6 +14,7 @@ namespace adc {
 static const char *const TAG = "adc.rp2040";
 
 void ADCSensor::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup for '%s'", this->get_name().c_str());
   static bool initialized = false;
   if (!initialized) {
     adc_init();
@@ -41,7 +42,7 @@ void ADCSensor::dump_config() {
 
 float ADCSensor::sample() {
   uint32_t raw = 0;
-  auto aggr = Aggregator<uint32_t>(this->sampling_mode_);
+  auto aggr = Aggregator(this->sampling_mode_);
 
   if (this->is_temperature_) {
     adc_set_temp_sensor_enabled(true);

esphome/components/adc/adc_sensor_zephyr.cpp

@@ -1,207 +0,0 @@
-
-#include "adc_sensor.h"
-#ifdef USE_ZEPHYR
-#include "esphome/core/log.h"
-
-#include "hal/nrf_saadc.h"
-
-namespace esphome {
-namespace adc {
-
-static const char *const TAG = "adc.zephyr";
-
-void ADCSensor::setup() {
-  if (!adc_is_ready_dt(this->channel_)) {
-    ESP_LOGE(TAG, "ADC controller device %s not ready", this->channel_->dev->name);
-    return;
-  }
-
-  auto err = adc_channel_setup_dt(this->channel_);
-  if (err < 0) {
-    ESP_LOGE(TAG, "Could not setup channel %s (%d)", this->channel_->dev->name, err);
-    return;
-  }
-}
-
-#if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERBOSE
-static const LogString *gain_to_str(enum adc_gain gain) {
-  switch (gain) {
-    case ADC_GAIN_1_6:
-      return LOG_STR("1/6");
-    case ADC_GAIN_1_5:
-      return LOG_STR("1/5");
-    case ADC_GAIN_1_4:
-      return LOG_STR("1/4");
-    case ADC_GAIN_1_3:
-      return LOG_STR("1/3");
-    case ADC_GAIN_2_5:
-      return LOG_STR("2/5");
-    case ADC_GAIN_1_2:
-      return LOG_STR("1/2");
-    case ADC_GAIN_2_3:
-      return LOG_STR("2/3");
-    case ADC_GAIN_4_5:
-      return LOG_STR("4/5");
-    case ADC_GAIN_1:
-      return LOG_STR("1");
-    case ADC_GAIN_2:
-      return LOG_STR("2");
-    case ADC_GAIN_3:
-      return LOG_STR("3");
-    case ADC_GAIN_4:
-      return LOG_STR("4");
-    case ADC_GAIN_6:
-      return LOG_STR("6");
-    case ADC_GAIN_8:
-      return LOG_STR("8");
-    case ADC_GAIN_12:
-      return LOG_STR("12");
-    case ADC_GAIN_16:
-      return LOG_STR("16");
-    case ADC_GAIN_24:
-      return LOG_STR("24");
-    case ADC_GAIN_32:
-      return LOG_STR("32");
-    case ADC_GAIN_64:
-      return LOG_STR("64");
-    case ADC_GAIN_128:
-      return LOG_STR("128");
-  }
-  return LOG_STR("undefined gain");
-}
-
-static const LogString *reference_to_str(enum adc_reference reference) {
-  switch (reference) {
-    case ADC_REF_VDD_1:
-      return LOG_STR("VDD");
-    case ADC_REF_VDD_1_2:
-      return LOG_STR("VDD/2");
-    case ADC_REF_VDD_1_3:
-      return LOG_STR("VDD/3");
-    case ADC_REF_VDD_1_4:
-      return LOG_STR("VDD/4");
-    case ADC_REF_INTERNAL:
-      return LOG_STR("INTERNAL");
-    case ADC_REF_EXTERNAL0:
-      return LOG_STR("External, input 0");
-    case ADC_REF_EXTERNAL1:
-      return LOG_STR("External, input 1");
-  }
-  return LOG_STR("undefined reference");
-}
-
-static const LogString *input_to_str(uint8_t input) {
-  switch (input) {
-    case NRF_SAADC_INPUT_AIN0:
-      return LOG_STR("AIN0");
-    case NRF_SAADC_INPUT_AIN1:
-      return LOG_STR("AIN1");
-    case NRF_SAADC_INPUT_AIN2:
-      return LOG_STR("AIN2");
-    case NRF_SAADC_INPUT_AIN3:
-      return LOG_STR("AIN3");
-    case NRF_SAADC_INPUT_AIN4:
-      return LOG_STR("AIN4");
-    case NRF_SAADC_INPUT_AIN5:
-      return LOG_STR("AIN5");
-    case NRF_SAADC_INPUT_AIN6:
-      return LOG_STR("AIN6");
-    case NRF_SAADC_INPUT_AIN7:
-      return LOG_STR("AIN7");
-    case NRF_SAADC_INPUT_VDD:
-      return LOG_STR("VDD");
-    case NRF_SAADC_INPUT_VDDHDIV5:
-      return LOG_STR("VDDHDIV5");
-  }
-  return LOG_STR("undefined input");
-}
-#endif  // ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERBOSE
-
-void ADCSensor::dump_config() {
-  LOG_SENSOR("", "ADC Sensor", this);
-  LOG_PIN("  Pin: ", this->pin_);
-#if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERBOSE
-  ESP_LOGV(TAG,
-           "  Name: %s\n"
-           "  Channel: %d\n"
-           "  vref_mv: %d\n"
-           "  Resolution %d\n"
-           "  Oversampling %d",
-           this->channel_->dev->name, this->channel_->channel_id, this->channel_->vref_mv, this->channel_->resolution,
-           this->channel_->oversampling);
-
-  ESP_LOGV(TAG,
-           "  Gain: %s\n"
-           "  reference: %s\n"
-           "  acquisition_time: %d\n"
-           "  differential %s",
-           LOG_STR_ARG(gain_to_str(this->channel_->channel_cfg.gain)),
-           LOG_STR_ARG(reference_to_str(this->channel_->channel_cfg.reference)),
-           this->channel_->channel_cfg.acquisition_time, YESNO(this->channel_->channel_cfg.differential));
-  if (this->channel_->channel_cfg.differential) {
-    ESP_LOGV(TAG,
-             "  Positive: %s\n"
-             "  Negative: %s",
-             LOG_STR_ARG(input_to_str(this->channel_->channel_cfg.input_positive)),
-             LOG_STR_ARG(input_to_str(this->channel_->channel_cfg.input_negative)));
-  } else {
-    ESP_LOGV(TAG, "  Positive: %s", LOG_STR_ARG(input_to_str(this->channel_->channel_cfg.input_positive)));
-  }
-#endif
-
-  LOG_UPDATE_INTERVAL(this);
-}
-
-float ADCSensor::sample() {
-  auto aggr = Aggregator<int32_t>(this->sampling_mode_);
-  int err;
-  for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
-    int16_t buf = 0;
-    struct adc_sequence sequence = {
-        .buffer = &buf,
-        /* buffer size in bytes, not number of samples */
-        .buffer_size = sizeof(buf),
-    };
-    int32_t val_raw;
-
-    err = adc_sequence_init_dt(this->channel_, &sequence);
-    if (err < 0) {
-      ESP_LOGE(TAG, "Could sequence init %s (%d)", this->channel_->dev->name, err);
-      return 0.0;
-    }
-
-    err = adc_read(this->channel_->dev, &sequence);
-    if (err < 0) {
-      ESP_LOGE(TAG, "Could not read %s (%d)", this->channel_->dev->name, err);
-      return 0.0;
-    }
-
-    val_raw = (int32_t) buf;
-    if (!this->channel_->channel_cfg.differential) {
-      // https://github.com/adafruit/Adafruit_nRF52_Arduino/blob/0ed4d9ffc674ae407be7cacf5696a02f5e789861/cores/nRF5/wiring_analog_nRF52.c#L222
-      if (val_raw < 0) {
-        val_raw = 0;
-      }
-    }
-    aggr.add_sample(val_raw);
-  }
-
-  int32_t val_mv = aggr.aggregate();
-
-  if (this->output_raw_) {
-    return val_mv;
-  }
-
-  err = adc_raw_to_millivolts_dt(this->channel_, &val_mv);
-  /* conversion to mV may not be supported, skip if not */
-  if (err < 0) {
-    ESP_LOGE(TAG, "Value in mV not available %s (%d)", this->channel_->dev->name, err);
-    return 0.0;
-  }
-
-  return val_mv / 1000.0f;
-}
-
-}  // namespace adc
-}  // namespace esphome
-#endif

esphome/components/adc/sensor.py

@@ -3,12 +3,6 @@ import logging
 import esphome.codegen as cg
 from esphome.components import sensor, voltage_sampler
 from esphome.components.esp32 import get_esp32_variant
-from esphome.components.nrf52.const import AIN_TO_GPIO, EXTRA_ADC
-from esphome.components.zephyr import (
-    zephyr_add_overlay,
-    zephyr_add_prj_conf,
-    zephyr_add_user,
-)
 import esphome.config_validation as cv
 from esphome.const import (
     CONF_ATTENUATION,
@@ -16,12 +10,13 @@ from esphome.const import (
     CONF_NUMBER,
     CONF_PIN,
     CONF_RAW,
+    CONF_WIFI,
     DEVICE_CLASS_VOLTAGE,
-    PLATFORM_NRF52,
     STATE_CLASS_MEASUREMENT,
     UNIT_VOLT,
 )
 from esphome.core import CORE
+import esphome.final_validate as fv
 
 from . import (
     ATTENUATION_MODES,
@@ -29,7 +24,6 @@ from . import (
     ESP32_VARIANT_ADC2_PIN_TO_CHANNEL,
     SAMPLING_MODES,
     adc_ns,
-    adc_unit_t,
     validate_adc_pin,
 )
 
@@ -63,14 +57,25 @@ def validate_config(config):
     return config
 
 
+def final_validate_config(config):
+    if CORE.is_esp32:
+        variant = get_esp32_variant()
+        if (
+            CONF_WIFI in fv.full_config.get()
+            and config[CONF_PIN][CONF_NUMBER]
+            in ESP32_VARIANT_ADC2_PIN_TO_CHANNEL[variant]
+        ):
+            raise cv.Invalid(
+                f"{variant} doesn't support ADC on this pin when Wi-Fi is configured"
+            )
+
+    return config
+
+
 ADCSensor = adc_ns.class_(
     "ADCSensor", sensor.Sensor, cg.PollingComponent, voltage_sampler.VoltageSampler
 )
 
-CONF_NRF_SAADC = "nrf_saadc"
-
-adc_dt_spec = cg.global_ns.class_("adc_dt_spec")
-
 CONFIG_SCHEMA = cv.All(
     sensor.sensor_schema(
         ADCSensor,
@@ -86,7 +91,6 @@ CONFIG_SCHEMA = cv.All(
             cv.SplitDefault(CONF_ATTENUATION, esp32="0db"): cv.All(
                 cv.only_on_esp32, _attenuation
             ),
-            cv.OnlyWith(CONF_NRF_SAADC, PLATFORM_NRF52): cv.declare_id(adc_dt_spec),
             cv.Optional(CONF_SAMPLES, default=1): cv.int_range(min=1, max=255),
             cv.Optional(CONF_SAMPLING_MODE, default="avg"): _sampling_mode,
         }
@@ -95,7 +99,7 @@ CONFIG_SCHEMA = cv.All(
     validate_config,
 )
 
-CONF_ADC_CHANNEL_ID = "adc_channel_id"
+FINAL_VALIDATE_SCHEMA = final_validate_config
 
 
 async def to_code(config):
@@ -107,7 +111,7 @@ async def to_code(config):
         cg.add_define("USE_ADC_SENSOR_VCC")
     elif config[CONF_PIN] == "TEMPERATURE":
         cg.add(var.set_is_temperature())
-    elif not CORE.is_nrf52 or config[CONF_PIN][CONF_NUMBER] not in EXTRA_ADC:
+    else:
         pin = await cg.gpio_pin_expression(config[CONF_PIN])
         cg.add(var.set_pin(pin))
 
@@ -115,13 +119,13 @@ async def to_code(config):
     cg.add(var.set_sample_count(config[CONF_SAMPLES]))
     cg.add(var.set_sampling_mode(config[CONF_SAMPLING_MODE]))
 
-    if CORE.is_esp32:
-        if attenuation := config.get(CONF_ATTENUATION):
-            if attenuation == "auto":
-                cg.add(var.set_autorange(cg.global_ns.true))
-            else:
-                cg.add(var.set_attenuation(attenuation))
+    if attenuation := config.get(CONF_ATTENUATION):
+        if attenuation == "auto":
+            cg.add(var.set_autorange(cg.global_ns.true))
+        else:
+            cg.add(var.set_attenuation(attenuation))
 
+    if CORE.is_esp32:
         variant = get_esp32_variant()
         pin_num = config[CONF_PIN][CONF_NUMBER]
         if (
@@ -129,48 +133,10 @@ async def to_code(config):
             and pin_num in ESP32_VARIANT_ADC1_PIN_TO_CHANNEL[variant]
         ):
             chan = ESP32_VARIANT_ADC1_PIN_TO_CHANNEL[variant][pin_num]
-            cg.add(var.set_channel(adc_unit_t.ADC_UNIT_1, chan))
+            cg.add(var.set_channel1(chan))
         elif (
             variant in ESP32_VARIANT_ADC2_PIN_TO_CHANNEL
             and pin_num in ESP32_VARIANT_ADC2_PIN_TO_CHANNEL[variant]
         ):
             chan = ESP32_VARIANT_ADC2_PIN_TO_CHANNEL[variant][pin_num]
-            cg.add(var.set_channel(adc_unit_t.ADC_UNIT_2, chan))
-
-    elif CORE.is_nrf52:
-        CORE.data.setdefault(CONF_ADC_CHANNEL_ID, 0)
-        channel_id = CORE.data[CONF_ADC_CHANNEL_ID]
-        CORE.data[CONF_ADC_CHANNEL_ID] = channel_id + 1
-        zephyr_add_prj_conf("ADC", True)
-        nrf_saadc = config[CONF_NRF_SAADC]
-        rhs = cg.RawExpression(
-            f"ADC_DT_SPEC_GET_BY_IDX(DT_PATH(zephyr_user), {channel_id})"
-        )
-        adc = cg.new_Pvariable(nrf_saadc, rhs)
-        cg.add(var.set_adc_channel(adc))
-        gain = "ADC_GAIN_1_6"
-        pin_number = config[CONF_PIN][CONF_NUMBER]
-        if pin_number == "VDDHDIV5":
-            gain = "ADC_GAIN_1_2"
-        if isinstance(pin_number, int):
-            GPIO_TO_AIN = {v: k for k, v in AIN_TO_GPIO.items()}
-            pin_number = GPIO_TO_AIN[pin_number]
-        zephyr_add_user("io-channels", f"<&adc {channel_id}>")
-        zephyr_add_overlay(
-            f"""
-&adc {{
-    #address-cells = <1>;
-    #size-cells = <0>;
-
-    channel@{channel_id} {{
-        reg = <{channel_id}>;
-        zephyr,gain = "{gain}";
-        zephyr,reference = "ADC_REF_INTERNAL";
-        zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
-        zephyr,input-positive = <NRF_SAADC_{pin_number}>;
-        zephyr,resolution = <14>;
-        zephyr,oversampling = <8>;
-    }};
-}};
-"""
-        )
+            cg.add(var.set_channel2(chan))

esphome/components/adc128s102/adc128s102.cpp

@@ -8,7 +8,10 @@ static const char *const TAG = "adc128s102";
 
 float ADC128S102::get_setup_priority() const { return setup_priority::HARDWARE; }
 
-void ADC128S102::setup() { this->spi_setup(); }
+void ADC128S102::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
+  this->spi_setup();
+}
 
 void ADC128S102::dump_config() {
   ESP_LOGCONFIG(TAG, "ADC128S102:");

esphome/components/ade7880/sensor.py

@@ -36,7 +36,6 @@ from esphome.const import (
     UNIT_WATT,
     UNIT_WATT_HOURS,
 )
-from esphome.types import ConfigType
 
 DEPENDENCIES = ["i2c"]
 
@@ -52,20 +51,6 @@ CONF_POWER_GAIN = "power_gain"
 
 CONF_NEUTRAL = "neutral"
 
-# Tuple of power channel phases
-POWER_PHASES = (CONF_PHASE_A, CONF_PHASE_B, CONF_PHASE_C)
-
-# Tuple of sensor types that can be configured for power channels
-POWER_SENSOR_TYPES = (
-    CONF_CURRENT,
-    CONF_VOLTAGE,
-    CONF_ACTIVE_POWER,
-    CONF_APPARENT_POWER,
-    CONF_POWER_FACTOR,
-    CONF_FORWARD_ACTIVE_ENERGY,
-    CONF_REVERSE_ACTIVE_ENERGY,
-)
-
 NEUTRAL_CHANNEL_SCHEMA = cv.Schema(
     {
         cv.GenerateID(): cv.declare_id(NeutralChannel),
@@ -165,64 +150,7 @@ POWER_CHANNEL_SCHEMA = cv.Schema(
     }
 )
 
-
-def prefix_sensor_name(
-    sensor_conf: ConfigType,
-    channel_name: str,
-    channel_config: ConfigType,
-    sensor_type: str,
-) -> None:
-    """Helper to prefix sensor name with channel name.
-
-    Args:
-        sensor_conf: The sensor configuration (dict or string)
-        channel_name: The channel name to prefix with
-        channel_config: The channel configuration to update
-        sensor_type: The sensor type key in the channel config
-    """
-    if isinstance(sensor_conf, dict) and CONF_NAME in sensor_conf:
-        sensor_name = sensor_conf[CONF_NAME]
-        if sensor_name and not sensor_name.startswith(channel_name):
-            sensor_conf[CONF_NAME] = f"{channel_name} {sensor_name}"
-    elif isinstance(sensor_conf, str):
-        # Simple value case - convert to dict with prefixed name
-        channel_config[sensor_type] = {CONF_NAME: f"{channel_name} {sensor_conf}"}
-
-
-def process_channel_sensors(
-    config: ConfigType, channel_key: str, sensor_types: tuple
-) -> None:
-    """Process sensors for a channel and prefix their names.
-
-    Args:
-        config: The main configuration
-        channel_key: The channel key (e.g., CONF_PHASE_A, CONF_NEUTRAL)
-        sensor_types: Tuple of sensor types to process for this channel
-    """
-    if not (channel_config := config.get(channel_key)) or not (
-        channel_name := channel_config.get(CONF_NAME)
-    ):
-        return
-
-    for sensor_type in sensor_types:
-        if sensor_conf := channel_config.get(sensor_type):
-            prefix_sensor_name(sensor_conf, channel_name, channel_config, sensor_type)
-
-
-def preprocess_channels(config: ConfigType) -> ConfigType:
-    """Preprocess channel configurations to add channel name prefix to sensor names."""
-    # Process power channels
-    for channel in POWER_PHASES:
-        process_channel_sensors(config, channel, POWER_SENSOR_TYPES)
-
-    # Process neutral channel
-    process_channel_sensors(config, CONF_NEUTRAL, (CONF_CURRENT,))
-
-    return config
-
-
-CONFIG_SCHEMA = cv.All(
-    preprocess_channels,
+CONFIG_SCHEMA = (
     cv.Schema(
         {
             cv.GenerateID(): cv.declare_id(ADE7880),
@@ -239,7 +167,7 @@ CONFIG_SCHEMA = cv.All(
         }
     )
     .extend(cv.polling_component_schema("60s"))
-    .extend(i2c.i2c_device_schema(0x38)),
+    .extend(i2c.i2c_device_schema(0x38))
 )
 
 
@@ -260,7 +188,15 @@ async def neutral_channel(config):
 async def power_channel(config):
     var = cg.new_Pvariable(config[CONF_ID])
 
-    for sensor_type in POWER_SENSOR_TYPES:
+    for sensor_type in [
+        CONF_CURRENT,
+        CONF_VOLTAGE,
+        CONF_ACTIVE_POWER,
+        CONF_APPARENT_POWER,
+        CONF_POWER_FACTOR,
+        CONF_FORWARD_ACTIVE_ENERGY,
+        CONF_REVERSE_ACTIVE_ENERGY,
+    ]:
         if conf := config.get(sensor_type):
             sens = await sensor.new_sensor(conf)
             cg.add(getattr(var, f"set_{sensor_type}")(sens))
@@ -280,6 +216,44 @@ async def power_channel(config):
     return var
 
 
+def final_validate(config):
+    for channel in [CONF_PHASE_A, CONF_PHASE_B, CONF_PHASE_C]:
+        if channel := config.get(channel):
+            channel_name = channel.get(CONF_NAME)
+
+            for sensor_type in [
+                CONF_CURRENT,
+                CONF_VOLTAGE,
+                CONF_ACTIVE_POWER,
+                CONF_APPARENT_POWER,
+                CONF_POWER_FACTOR,
+                CONF_FORWARD_ACTIVE_ENERGY,
+                CONF_REVERSE_ACTIVE_ENERGY,
+            ]:
+                if conf := channel.get(sensor_type):
+                    sensor_name = conf.get(CONF_NAME)
+                    if (
+                        sensor_name
+                        and channel_name
+                        and not sensor_name.startswith(channel_name)
+                    ):
+                        conf[CONF_NAME] = f"{channel_name} {sensor_name}"
+
+    if channel := config.get(CONF_NEUTRAL):
+        channel_name = channel.get(CONF_NAME)
+        if conf := channel.get(CONF_CURRENT):
+            sensor_name = conf.get(CONF_NAME)
+            if (
+                sensor_name
+                and channel_name
+                and not sensor_name.startswith(channel_name)
+            ):
+                conf[CONF_NAME] = f"{channel_name} {sensor_name}"
+
+
+FINAL_VALIDATE_SCHEMA = final_validate
+
+
 async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
     await cg.register_component(var, config)

esphome/components/ads1115/ads1115.cpp

@@ -10,6 +10,7 @@ static const uint8_t ADS1115_REGISTER_CONVERSION = 0x00;
 static const uint8_t ADS1115_REGISTER_CONFIG = 0x01;
 
 void ADS1115Component::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
   uint16_t value;
   if (!this->read_byte_16(ADS1115_REGISTER_CONVERSION, &value)) {
     this->mark_failed();

esphome/components/ads1118/ads1118.cpp

@@ -9,6 +9,7 @@ static const char *const TAG = "ads1118";
 static const uint8_t ADS1118_DATA_RATE_860_SPS = 0b111;
 
 void ADS1118::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
   this->spi_setup();
 
   this->config_ = 0;

esphome/components/ags10/ags10.cpp

@@ -24,6 +24,8 @@ static const uint16_t ZP_CURRENT = 0x0000;
 static const uint16_t ZP_DEFAULT = 0xFFFF;
 
 void AGS10Component::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
+
   auto version = this->read_version_();
   if (version) {
     ESP_LOGD(TAG, "AGS10 Sensor Version: 0x%02X", *version);
@@ -43,6 +45,8 @@ void AGS10Component::setup() {
   } else {
     ESP_LOGE(TAG, "AGS10 Sensor Resistance: unknown");
   }
+
+  ESP_LOGD(TAG, "Sensor initialized");
 }
 
 void AGS10Component::update() {

esphome/components/aht10/aht10.cpp

@@ -38,6 +38,8 @@ static const uint8_t AHT10_STATUS_BUSY = 0x80;
 static const float AHT10_DIVISOR = 1048576.0f;  // 2^20, used for temperature and humidity calculations
 
 void AHT10Component::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
+
   if (this->write(AHT10_SOFTRESET_CMD, sizeof(AHT10_SOFTRESET_CMD)) != i2c::ERROR_OK) {
     ESP_LOGE(TAG, "Reset failed");
   }
@@ -78,6 +80,8 @@ void AHT10Component::setup() {
     this->mark_failed();
     return;
   }
+
+  ESP_LOGV(TAG, "Initialization complete");
 }
 
 void AHT10Component::restart_read_() {

esphome/components/aic3204/aic3204.cpp

@@ -17,6 +17,8 @@ static const char *const TAG = "aic3204";
   }
 
 void AIC3204::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
+
   // Set register page to 0
   ERROR_CHECK(this->write_byte(AIC3204_PAGE_CTRL, 0x00), "Set page 0 failed");
   // Initiate SW reset (PLL is powered off as part of reset)

esphome/components/alarm_control_panel/__init__.py

@@ -301,7 +301,8 @@ async def alarm_action_disarm_to_code(config, action_id, template_arg, args):
 )
 async def alarm_action_pending_to_code(config, action_id, template_arg, args):
     paren = await cg.get_variable(config[CONF_ID])
-    return cg.new_Pvariable(action_id, template_arg, paren)
+    var = cg.new_Pvariable(action_id, template_arg, paren)
+    return var
 
 
 @automation.register_action(
@@ -309,7 +310,8 @@ async def alarm_action_pending_to_code(config, action_id, template_arg, args):
 )
 async def alarm_action_trigger_to_code(config, action_id, template_arg, args):
     paren = await cg.get_variable(config[CONF_ID])
-    return cg.new_Pvariable(action_id, template_arg, paren)
+    var = cg.new_Pvariable(action_id, template_arg, paren)
+    return var
 
 
 @automation.register_action(
@@ -317,7 +319,8 @@ async def alarm_action_trigger_to_code(config, action_id, template_arg, args):
 )
 async def alarm_action_chime_to_code(config, action_id, template_arg, args):
     paren = await cg.get_variable(config[CONF_ID])
-    return cg.new_Pvariable(action_id, template_arg, paren)
+    var = cg.new_Pvariable(action_id, template_arg, paren)
+    return var
 
 
 @automation.register_action(
@@ -330,7 +333,8 @@ async def alarm_action_chime_to_code(config, action_id, template_arg, args):
 )
 async def alarm_action_ready_to_code(config, action_id, template_arg, args):
     paren = await cg.get_variable(config[CONF_ID])
-    return cg.new_Pvariable(action_id, template_arg, paren)
+    var = cg.new_Pvariable(action_id, template_arg, paren)
+    return var
 
 
 @automation.register_condition(
@@ -348,3 +352,4 @@ async def alarm_control_panel_is_armed_to_code(
 @coroutine_with_priority(100.0)
 async def to_code(config):
     cg.add_global(alarm_control_panel_ns.using)
+    cg.add_define("USE_ALARM_CONTROL_PANEL")

esphome/components/am2315c/am2315c.cpp

@@ -90,6 +90,8 @@ bool AM2315C::convert_(uint8_t *data, float &humidity, float &temperature) {
 }
 
 void AM2315C::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
+
   // get status
   uint8_t status = 0;
   if (this->read(&status, 1) != i2c::ERROR_OK) {

esphome/components/am2320/am2320.cpp

@@ -34,6 +34,7 @@ void AM2320Component::update() {
   this->status_clear_warning();
 }
 void AM2320Component::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
   uint8_t data[8];
   data[0] = 0;
   data[1] = 4;

esphome/components/animation/__init__.py

@@ -34,20 +34,17 @@ SetFrameAction = animation_ns.class_(
     "AnimationSetFrameAction", automation.Action, cg.Parented.template(Animation_)
 )
 
-CONFIG_SCHEMA = cv.All(
-    espImage.IMAGE_SCHEMA.extend(
-        {
-            cv.Required(CONF_ID): cv.declare_id(Animation_),
-            cv.Optional(CONF_LOOP): cv.All(
-                {
-                    cv.Optional(CONF_START_FRAME, default=0): cv.positive_int,
-                    cv.Optional(CONF_END_FRAME): cv.positive_int,
-                    cv.Optional(CONF_REPEAT): cv.positive_int,
-                }
-            ),
-        },
-    ),
-    espImage.validate_settings,
+CONFIG_SCHEMA = espImage.IMAGE_SCHEMA.extend(
+    {
+        cv.Required(CONF_ID): cv.declare_id(Animation_),
+        cv.Optional(CONF_LOOP): cv.All(
+            {
+                cv.Optional(CONF_START_FRAME, default=0): cv.positive_int,
+                cv.Optional(CONF_END_FRAME): cv.positive_int,
+                cv.Optional(CONF_REPEAT): cv.positive_int,
+            }
+        ),
+    },
 )
 
 

esphome/components/apds9306/apds9306.cpp

@@ -54,6 +54,8 @@ enum {  // APDS9306 registers
   }
 
 void APDS9306::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
+
   uint8_t id;
   if (!this->read_byte(APDS9306_PART_ID, &id)) {  // Part ID register
     this->error_code_ = COMMUNICATION_FAILED;
@@ -84,6 +86,8 @@ void APDS9306::setup() {
 
   // Set to active mode
   APDS9306_WRITE_BYTE(APDS9306_MAIN_CTRL, 0x02);
+
+  ESP_LOGCONFIG(TAG, "APDS9306 setup complete");
 }
 
 void APDS9306::dump_config() {

esphome/components/apds9960/apds9960.cpp

@@ -15,6 +15,7 @@ static const char *const TAG = "apds9960";
 #define APDS9960_WRITE_BYTE(reg, value) APDS9960_ERROR_CHECK(this->write_byte(reg, value));
 
 void APDS9960::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
   uint8_t id;
   if (!this->read_byte(0x92, &id)) {  // ID register
     this->error_code_ = COMMUNICATION_FAILED;

esphome/components/api/__init__.py

@@ -29,7 +29,7 @@ from esphome.core import CORE, coroutine_with_priority
 DOMAIN = "api"
 DEPENDENCIES = ["network"]
 AUTO_LOAD = ["socket"]
-CODEOWNERS = ["@esphome/core"]
+CODEOWNERS = ["@OttoWinter"]
 
 api_ns = cg.esphome_ns.namespace("api")
 APIServer = api_ns.class_("APIServer", cg.Component, cg.Controller)
@@ -53,8 +53,6 @@ SERVICE_ARG_NATIVE_TYPES = {
 CONF_ENCRYPTION = "encryption"
 CONF_BATCH_DELAY = "batch_delay"
 CONF_CUSTOM_SERVICES = "custom_services"
-CONF_HOMEASSISTANT_SERVICES = "homeassistant_services"
-CONF_HOMEASSISTANT_STATES = "homeassistant_states"
 
 
 def validate_encryption_key(value):
@@ -120,8 +118,6 @@ CONFIG_SCHEMA = cv.All(
                 cv.Range(max=cv.TimePeriod(milliseconds=65535)),
             ),
             cv.Optional(CONF_CUSTOM_SERVICES, default=False): cv.boolean,
-            cv.Optional(CONF_HOMEASSISTANT_SERVICES, default=False): cv.boolean,
-            cv.Optional(CONF_HOMEASSISTANT_STATES, default=False): cv.boolean,
             cv.Optional(CONF_ON_CLIENT_CONNECTED): automation.validate_automation(
                 single=True
             ),
@@ -150,12 +146,6 @@ async def to_code(config):
     if config.get(CONF_ACTIONS) or config[CONF_CUSTOM_SERVICES]:
         cg.add_define("USE_API_SERVICES")
 
-    if config[CONF_HOMEASSISTANT_SERVICES]:
-        cg.add_define("USE_API_HOMEASSISTANT_SERVICES")
-
-    if config[CONF_HOMEASSISTANT_STATES]:
-        cg.add_define("USE_API_HOMEASSISTANT_STATES")
-
     if actions := config.get(CONF_ACTIONS, []):
         for conf in actions:
             template_args = []
@@ -245,7 +235,6 @@ HOMEASSISTANT_ACTION_ACTION_SCHEMA = cv.All(
     HOMEASSISTANT_ACTION_ACTION_SCHEMA,
 )
 async def homeassistant_service_to_code(config, action_id, template_arg, args):
-    cg.add_define("USE_API_HOMEASSISTANT_SERVICES")
     serv = await cg.get_variable(config[CONF_ID])
     var = cg.new_Pvariable(action_id, template_arg, serv, False)
     templ = await cg.templatable(config[CONF_ACTION], args, None)
@@ -289,7 +278,6 @@ HOMEASSISTANT_EVENT_ACTION_SCHEMA = cv.Schema(
     HOMEASSISTANT_EVENT_ACTION_SCHEMA,
 )
 async def homeassistant_event_to_code(config, action_id, template_arg, args):
-    cg.add_define("USE_API_HOMEASSISTANT_SERVICES")
     serv = await cg.get_variable(config[CONF_ID])
     var = cg.new_Pvariable(action_id, template_arg, serv, True)
     templ = await cg.templatable(config[CONF_EVENT], args, None)
@@ -335,10 +323,9 @@ async def api_connected_to_code(config, condition_id, template_arg, args):
 
 
 def FILTER_SOURCE_FILES() -> list[str]:
-    """Filter out api_pb2_dump.cpp when proto message dumping is not enabled,
-    user_services.cpp when no services are defined, and protocol-specific
-    implementations based on encryption configuration."""
-    files_to_filter: list[str] = []
+    """Filter out api_pb2_dump.cpp when proto message dumping is not enabled
+    and user_services.cpp when no services are defined."""
+    files_to_filter = []
 
     # api_pb2_dump.cpp is only needed when HAS_PROTO_MESSAGE_DUMP is defined
     # This is a particularly large file that still needs to be opened and read
@@ -354,16 +341,4 @@ def FILTER_SOURCE_FILES() -> list[str]:
     if config and not config.get(CONF_ACTIONS) and not config[CONF_CUSTOM_SERVICES]:
         files_to_filter.append("user_services.cpp")
 
-    # Filter protocol-specific implementations based on encryption configuration
-    encryption_config = config.get(CONF_ENCRYPTION) if config else None
-
-    # If encryption is not configured at all, we only need plaintext
-    if encryption_config is None:
-        files_to_filter.append("api_frame_helper_noise.cpp")
-    # If encryption is configured with a key, we only need noise
-    elif encryption_config.get(CONF_KEY):
-        files_to_filter.append("api_frame_helper_plaintext.cpp")
-    # If encryption is configured but no key is provided, we need both
-    # (this allows a plaintext client to provide a noise key)
-
     return files_to_filter

esphome/components/api/api_connection.h

@@ -13,36 +13,13 @@
 #include <vector>
 #include <functional>
 
-namespace esphome::api {
-
-// Client information structure
-struct ClientInfo {
-  std::string name;      // Client name from Hello message
-  std::string peername;  // IP:port from socket
-
-  std::string get_combined_info() const {
-    if (name == peername) {
-      // Before Hello message, both are the same
-      return name;
-    }
-    return name + " (" + peername + ")";
-  }
-};
+namespace esphome {
+namespace api {
 
 // Keepalive timeout in milliseconds
 static constexpr uint32_t KEEPALIVE_TIMEOUT_MS = 60000;
 // Maximum number of entities to process in a single batch during initial state/info sending
-// This was increased from 20 to 24 after removing the unique_id field from entity info messages,
-// which reduced message sizes allowing more entities per batch without exceeding packet limits
-static constexpr size_t MAX_INITIAL_PER_BATCH = 24;
-// Maximum number of packets to process in a single batch (platform-dependent)
-// This limit exists to prevent stack overflow from the PacketInfo array in process_batch_
-// Each PacketInfo is 8 bytes, so 64 * 8 = 512 bytes, 32 * 8 = 256 bytes
-#if defined(USE_ESP32) || defined(USE_HOST)
-static constexpr size_t MAX_PACKETS_PER_BATCH = 64;  // ESP32 has 8KB+ stack, HOST has plenty
-#else
-static constexpr size_t MAX_PACKETS_PER_BATCH = 32;  // ESP8266/RP2040/etc have smaller stacks
-#endif
+static constexpr size_t MAX_INITIAL_PER_BATCH = 20;
 
 class APIConnection : public APIServerConnection {
  public:
@@ -131,16 +108,15 @@ class APIConnection : public APIServerConnection {
   void media_player_command(const MediaPlayerCommandRequest &msg) override;
 #endif
   bool try_send_log_message(int level, const char *tag, const char *line, size_t message_len);
-#ifdef USE_API_HOMEASSISTANT_SERVICES
   void send_homeassistant_service_call(const HomeassistantServiceResponse &call) {
     if (!this->flags_.service_call_subscription)
       return;
-    this->send_message(call, HomeassistantServiceResponse::MESSAGE_TYPE);
+    this->send_message(call);
   }
-#endif
 #ifdef USE_BLUETOOTH_PROXY
   void subscribe_bluetooth_le_advertisements(const SubscribeBluetoothLEAdvertisementsRequest &msg) override;
   void unsubscribe_bluetooth_le_advertisements(const UnsubscribeBluetoothLEAdvertisementsRequest &msg) override;
+  bool send_bluetooth_le_advertisement(const BluetoothLEAdvertisementResponse &msg);
 
   void bluetooth_device_request(const BluetoothDeviceRequest &msg) override;
   void bluetooth_gatt_read(const BluetoothGATTReadRequest &msg) override;
@@ -149,14 +125,15 @@ class APIConnection : public APIServerConnection {
   void bluetooth_gatt_write_descriptor(const BluetoothGATTWriteDescriptorRequest &msg) override;
   void bluetooth_gatt_get_services(const BluetoothGATTGetServicesRequest &msg) override;
   void bluetooth_gatt_notify(const BluetoothGATTNotifyRequest &msg) override;
-  bool send_subscribe_bluetooth_connections_free_response(const SubscribeBluetoothConnectionsFreeRequest &msg) override;
+  BluetoothConnectionsFreeResponse subscribe_bluetooth_connections_free(
+      const SubscribeBluetoothConnectionsFreeRequest &msg) override;
   void bluetooth_scanner_set_mode(const BluetoothScannerSetModeRequest &msg) override;
 
 #endif
 #ifdef USE_HOMEASSISTANT_TIME
   void send_time_request() {
     GetTimeRequest req;
-    this->send_message(req, GetTimeRequest::MESSAGE_TYPE);
+    this->send_message(req);
   }
 #endif
 
@@ -167,7 +144,8 @@ class APIConnection : public APIServerConnection {
   void on_voice_assistant_audio(const VoiceAssistantAudio &msg) override;
   void on_voice_assistant_timer_event_response(const VoiceAssistantTimerEventResponse &msg) override;
   void on_voice_assistant_announce_request(const VoiceAssistantAnnounceRequest &msg) override;
-  bool send_voice_assistant_get_configuration_response(const VoiceAssistantConfigurationRequest &msg) override;
+  VoiceAssistantConfigurationResponse voice_assistant_get_configuration(
+      const VoiceAssistantConfigurationRequest &msg) override;
   void voice_assistant_set_configuration(const VoiceAssistantSetConfiguration &msg) override;
 #endif
 
@@ -190,17 +168,15 @@ class APIConnection : public APIServerConnection {
     // we initiated ping
     this->flags_.sent_ping = false;
   }
-#ifdef USE_API_HOMEASSISTANT_STATES
   void on_home_assistant_state_response(const HomeAssistantStateResponse &msg) override;
-#endif
 #ifdef USE_HOMEASSISTANT_TIME
   void on_get_time_response(const GetTimeResponse &value) override;
 #endif
-  bool send_hello_response(const HelloRequest &msg) override;
-  bool send_connect_response(const ConnectRequest &msg) override;
-  bool send_disconnect_response(const DisconnectRequest &msg) override;
-  bool send_ping_response(const PingRequest &msg) override;
-  bool send_device_info_response(const DeviceInfoRequest &msg) override;
+  HelloResponse hello(const HelloRequest &msg) override;
+  ConnectResponse connect(const ConnectRequest &msg) override;
+  DisconnectResponse disconnect(const DisconnectRequest &msg) override;
+  PingResponse ping(const PingRequest &msg) override { return {}; }
+  DeviceInfoResponse device_info(const DeviceInfoRequest &msg) override;
   void list_entities(const ListEntitiesRequest &msg) override { this->list_entities_iterator_.begin(); }
   void subscribe_states(const SubscribeStatesRequest &msg) override {
     this->flags_.state_subscription = true;
@@ -211,20 +187,19 @@ class APIConnection : public APIServerConnection {
     if (msg.dump_config)
       App.schedule_dump_config();
   }
-#ifdef USE_API_HOMEASSISTANT_SERVICES
   void subscribe_homeassistant_services(const SubscribeHomeassistantServicesRequest &msg) override {
     this->flags_.service_call_subscription = true;
   }
-#endif
-#ifdef USE_API_HOMEASSISTANT_STATES
   void subscribe_home_assistant_states(const SubscribeHomeAssistantStatesRequest &msg) override;
-#endif
-  bool send_get_time_response(const GetTimeRequest &msg) override;
+  GetTimeResponse get_time(const GetTimeRequest &msg) override {
+    // TODO
+    return {};
+  }
 #ifdef USE_API_SERVICES
   void execute_service(const ExecuteServiceRequest &msg) override;
 #endif
 #ifdef USE_API_NOISE
-  bool send_noise_encryption_set_key_response(const NoiseEncryptionSetKeyRequest &msg) override;
+  NoiseEncryptionSetKeyResponse noise_encryption_set_key(const NoiseEncryptionSetKeyRequest &msg) override;
 #endif
 
   bool is_authenticated() override {
@@ -234,18 +209,8 @@ class APIConnection : public APIServerConnection {
     return static_cast<ConnectionState>(this->flags_.connection_state) == ConnectionState::CONNECTED ||
            this->is_authenticated();
   }
-  uint8_t get_log_subscription_level() const { return this->flags_.log_subscription; }
-
-  // Get client API version for feature detection
-  bool client_supports_api_version(uint16_t major, uint16_t minor) const {
-    return this->client_api_version_major_ > major ||
-           (this->client_api_version_major_ == major && this->client_api_version_minor_ >= minor);
-  }
-
   void on_fatal_error() override;
-#ifdef USE_API_PASSWORD
   void on_unauthenticated_access() override;
-#endif
   void on_no_setup_connection() override;
   ProtoWriteBuffer create_buffer(uint32_t reserve_size) override {
     // FIXME: ensure no recursive writes can happen
@@ -295,7 +260,13 @@ class APIConnection : public APIServerConnection {
   bool try_to_clear_buffer(bool log_out_of_space);
   bool send_buffer(ProtoWriteBuffer buffer, uint8_t message_type) override;
 
-  std::string get_client_combined_info() const { return this->client_info_.get_combined_info(); }
+  std::string get_client_combined_info() const {
+    if (this->client_info_ == this->client_peername_) {
+      // Before Hello message, both are the same (just IP:port)
+      return this->client_info_;
+    }
+    return this->client_info_ + " (" + this->client_peername_ + ")";
+  }
 
   // Buffer allocator methods for batch processing
   ProtoWriteBuffer allocate_single_message_buffer(uint16_t size);
@@ -305,49 +276,36 @@ class APIConnection : public APIServerConnection {
   // Helper function to handle authentication completion
   void complete_authentication_();
 
-#ifdef USE_API_HOMEASSISTANT_STATES
-  void process_state_subscriptions_();
+  // Helper function to fill common entity info fields
+  static void fill_entity_info_base(esphome::EntityBase *entity, InfoResponseProtoMessage &response) {
+    // Set common fields that are shared by all entity types
+    response.key = entity->get_object_id_hash();
+    response.object_id = entity->get_object_id();
+
+    if (entity->has_own_name())
+      response.name = entity->get_name();
+
+    // Set common EntityBase properties
+    response.icon = entity->get_icon();
+    response.disabled_by_default = entity->is_disabled_by_default();
+    response.entity_category = static_cast<enums::EntityCategory>(entity->get_entity_category());
+#ifdef USE_DEVICES
+    response.device_id = entity->get_device_id();
 #endif
+  }
+
+  // Helper function to fill common entity state fields
+  static void fill_entity_state_base(esphome::EntityBase *entity, StateResponseProtoMessage &response) {
+    response.key = entity->get_object_id_hash();
+#ifdef USE_DEVICES
+    response.device_id = entity->get_device_id();
+#endif
+  }
 
   // Non-template helper to encode any ProtoMessage
   static uint16_t encode_message_to_buffer(ProtoMessage &msg, uint8_t message_type, APIConnection *conn,
                                            uint32_t remaining_size, bool is_single);
 
-  // Helper to fill entity state base and encode message
-  static uint16_t fill_and_encode_entity_state(EntityBase *entity, StateResponseProtoMessage &msg, uint8_t message_type,
-                                               APIConnection *conn, uint32_t remaining_size, bool is_single) {
-    msg.key = entity->get_object_id_hash();
-#ifdef USE_DEVICES
-    msg.device_id = entity->get_device_id();
-#endif
-    return encode_message_to_buffer(msg, message_type, conn, remaining_size, is_single);
-  }
-
-  // Helper to fill entity info base and encode message
-  static uint16_t fill_and_encode_entity_info(EntityBase *entity, InfoResponseProtoMessage &msg, uint8_t message_type,
-                                              APIConnection *conn, uint32_t remaining_size, bool is_single) {
-    // Set common fields that are shared by all entity types
-    msg.key = entity->get_object_id_hash();
-    // IMPORTANT: get_object_id() may return a temporary std::string
-    std::string object_id = entity->get_object_id();
-    msg.set_object_id(StringRef(object_id));
-
-    if (entity->has_own_name()) {
-      msg.set_name(entity->get_name());
-    }
-
-    // Set common EntityBase properties
-#ifdef USE_ENTITY_ICON
-    msg.set_icon(entity->get_icon_ref());
-#endif
-    msg.disabled_by_default = entity->is_disabled_by_default();
-    msg.entity_category = static_cast<enums::EntityCategory>(entity->get_entity_category());
-#ifdef USE_DEVICES
-    msg.device_id = entity->get_device_id();
-#endif
-    return encode_message_to_buffer(msg, message_type, conn, remaining_size, is_single);
-  }
-
 #ifdef USE_VOICE_ASSISTANT
   // Helper to check voice assistant validity and connection ownership
   inline bool check_voice_assistant_api_connection_() const;
@@ -508,14 +466,13 @@ class APIConnection : public APIServerConnection {
   std::unique_ptr<camera::CameraImageReader> image_reader_;
 #endif
 
-  // Group 3: Client info struct (24 bytes on 32-bit: 2 strings × 12 bytes each)
-  ClientInfo client_info_;
+  // Group 3: Strings (12 bytes each on 32-bit, 4-byte aligned)
+  std::string client_info_;
+  std::string client_peername_;
 
   // Group 4: 4-byte types
   uint32_t last_traffic_;
-#ifdef USE_API_HOMEASSISTANT_STATES
   int state_subs_at_ = -1;
-#endif
 
   // Function pointer type for message encoding
   using MessageCreatorPtr = uint16_t (*)(EntityBase *, APIConnection *, uint32_t remaining_size, bool is_single);
@@ -703,16 +660,10 @@ class APIConnection : public APIServerConnection {
   bool send_message_smart_(EntityBase *entity, MessageCreatorPtr creator, uint8_t message_type,
                            uint8_t estimated_size) {
     // Try to send immediately if:
-    // 1. It's an UpdateStateResponse (always send immediately to handle cases where
-    //    the main loop is blocked, e.g., during OTA updates)
-    // 2. OR: We should try to send immediately (should_try_send_immediately = true)
-    //        AND Batch delay is 0 (user has opted in to immediate sending)
-    // 3. AND: Buffer has space available
-    if ((
-#ifdef USE_UPDATE
-            message_type == UpdateStateResponse::MESSAGE_TYPE ||
-#endif
-            (this->flags_.should_try_send_immediately && this->get_batch_delay_ms_() == 0)) &&
+    // 1. We should try to send immediately (should_try_send_immediately = true)
+    // 2. Batch delay is 0 (user has opted in to immediate sending)
+    // 3. Buffer has space available
+    if (this->flags_.should_try_send_immediately && this->get_batch_delay_ms_() == 0 &&
         this->helper_->can_write_without_blocking()) {
       // Now actually encode and send
       if (creator(entity, this, MAX_BATCH_PACKET_SIZE, true) &&
@@ -749,12 +700,8 @@ class APIConnection : public APIServerConnection {
     this->deferred_batch_.add_item_front(entity, MessageCreator(function_ptr), message_type, estimated_size);
     return this->schedule_batch_();
   }
-
-  // Helper function to log API errors with errno
-  void log_warning_(const char *message, APIError err);
-  // Specific helper for duplicated error message
-  void log_socket_operation_failed_(APIError err);
 };
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome
 #endif

esphome/components/api/api_frame_helper.h

@@ -8,17 +8,16 @@
 
 #include "esphome/core/defines.h"
 #ifdef USE_API
+#ifdef USE_API_NOISE
+#include "noise/protocol.h"
+#endif
+
+#include "api_noise_context.h"
 #include "esphome/components/socket/socket.h"
 #include "esphome/core/application.h"
-#include "esphome/core/log.h"
 
-namespace esphome::api {
-
-// uncomment to log raw packets
-//#define HELPER_LOG_PACKETS
-
-// Forward declaration
-struct ClientInfo;
+namespace esphome {
+namespace api {
 
 class ProtoWriteBuffer;
 
@@ -41,6 +40,7 @@ struct PacketInfo {
 enum class APIError : uint16_t {
   OK = 0,
   WOULD_BLOCK = 1001,
+  BAD_HANDSHAKE_PACKET_LEN = 1002,
   BAD_INDICATOR = 1003,
   BAD_DATA_PACKET = 1004,
   TCP_NODELAY_FAILED = 1005,
@@ -51,19 +51,16 @@ enum class APIError : uint16_t {
   BAD_ARG = 1010,
   SOCKET_READ_FAILED = 1011,
   SOCKET_WRITE_FAILED = 1012,
-  OUT_OF_MEMORY = 1018,
-  CONNECTION_CLOSED = 1022,
-#ifdef USE_API_NOISE
-  BAD_HANDSHAKE_PACKET_LEN = 1002,
   HANDSHAKESTATE_READ_FAILED = 1013,
   HANDSHAKESTATE_WRITE_FAILED = 1014,
   HANDSHAKESTATE_BAD_STATE = 1015,
   CIPHERSTATE_DECRYPT_FAILED = 1016,
   CIPHERSTATE_ENCRYPT_FAILED = 1017,
+  OUT_OF_MEMORY = 1018,
   HANDSHAKESTATE_SETUP_FAILED = 1019,
   HANDSHAKESTATE_SPLIT_FAILED = 1020,
   BAD_HANDSHAKE_ERROR_BYTE = 1021,
-#endif
+  CONNECTION_CLOSED = 1022,
 };
 
 const char *api_error_to_str(APIError err);
@@ -71,8 +68,7 @@ const char *api_error_to_str(APIError err);
 class APIFrameHelper {
  public:
   APIFrameHelper() = default;
-  explicit APIFrameHelper(std::unique_ptr<socket::Socket> socket, const ClientInfo *client_info)
-      : socket_owned_(std::move(socket)), client_info_(client_info) {
+  explicit APIFrameHelper(std::unique_ptr<socket::Socket> socket) : socket_owned_(std::move(socket)) {
     socket_ = socket_owned_.get();
   }
   virtual ~APIFrameHelper() = default;
@@ -98,6 +94,8 @@ class APIFrameHelper {
     }
     return APIError::OK;
   }
+  // Give this helper a name for logging
+  void set_log_info(std::string info) { info_ = std::move(info); }
   virtual APIError write_protobuf_packet(uint8_t type, ProtoWriteBuffer buffer) = 0;
   // Write multiple protobuf packets in a single operation
   // packets contains (message_type, offset, length) for each message in the buffer
@@ -111,28 +109,29 @@ class APIFrameHelper {
   bool is_socket_ready() const { return socket_ != nullptr && socket_->ready(); }
 
  protected:
+  // Struct for holding parsed frame data
+  struct ParsedFrame {
+    std::vector<uint8_t> msg;
+  };
+
   // Buffer containing data to be sent
   struct SendBuffer {
-    std::unique_ptr<uint8_t[]> data;
-    uint16_t size{0};    // Total size of the buffer
-    uint16_t offset{0};  // Current offset within the buffer
+    std::vector<uint8_t> data;
+    uint16_t offset{0};  // Current offset within the buffer (uint16_t to reduce memory usage)
 
     // Using uint16_t reduces memory usage since ESPHome API messages are limited to UINT16_MAX (65535) bytes
-    uint16_t remaining() const { return size - offset; }
-    const uint8_t *current_data() const { return data.get() + offset; }
+    uint16_t remaining() const { return static_cast<uint16_t>(data.size()) - offset; }
+    const uint8_t *current_data() const { return data.data() + offset; }
   };
 
   // Common implementation for writing raw data to socket
-  APIError write_raw_(const struct iovec *iov, int iovcnt, uint16_t total_write_len);
+  APIError write_raw_(const struct iovec *iov, int iovcnt);
 
   // Try to send data from the tx buffer
   APIError try_send_tx_buf_();
 
   // Helper method to buffer data from IOVs
-  void buffer_data_from_iov_(const struct iovec *iov, int iovcnt, uint16_t total_write_len, uint16_t offset);
-
-  // Common socket write error handling
-  APIError handle_socket_write_error_();
+  void buffer_data_from_iov_(const struct iovec *iov, int iovcnt, uint16_t total_write_len);
   template<typename StateEnum>
   APIError write_raw_(const struct iovec *iov, int iovcnt, socket::Socket *socket, std::vector<uint8_t> &tx_buf,
                       const std::string &info, StateEnum &state, StateEnum failed_state);
@@ -162,13 +161,10 @@ class APIFrameHelper {
 
   // Containers (size varies, but typically 12+ bytes on 32-bit)
   std::deque<SendBuffer> tx_buf_;
+  std::string info_;
   std::vector<struct iovec> reusable_iovs_;
   std::vector<uint8_t> rx_buf_;
 
-  // Pointer to client info (4 bytes on 32-bit)
-  // Note: The pointed-to ClientInfo object must outlive this APIFrameHelper instance.
-  const ClientInfo *client_info_{nullptr};
-
   // Group smaller types together
   uint16_t rx_buf_len_ = 0;
   State state_{State::INITIALIZE};
@@ -183,6 +179,105 @@ class APIFrameHelper {
   APIError handle_socket_read_result_(ssize_t received);
 };
 
-}  // namespace esphome::api
+#ifdef USE_API_NOISE
+class APINoiseFrameHelper : public APIFrameHelper {
+ public:
+  APINoiseFrameHelper(std::unique_ptr<socket::Socket> socket, std::shared_ptr<APINoiseContext> ctx)
+      : APIFrameHelper(std::move(socket)), ctx_(std::move(ctx)) {
+    // Noise header structure:
+    // Pos 0: indicator (0x01)
+    // Pos 1-2: encrypted payload size (16-bit big-endian)
+    // Pos 3-6: encrypted type (16-bit) + data_len (16-bit)
+    // Pos 7+: actual payload data
+    frame_header_padding_ = 7;
+  }
+  ~APINoiseFrameHelper() override;
+  APIError init() override;
+  APIError loop() override;
+  APIError read_packet(ReadPacketBuffer *buffer) override;
+  APIError write_protobuf_packet(uint8_t type, ProtoWriteBuffer buffer) override;
+  APIError write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) override;
+  // Get the frame header padding required by this protocol
+  uint8_t frame_header_padding() override { return frame_header_padding_; }
+  // Get the frame footer size required by this protocol
+  uint8_t frame_footer_size() override { return frame_footer_size_; }
 
-#endif  // USE_API
+ protected:
+  APIError state_action_();
+  APIError try_read_frame_(ParsedFrame *frame);
+  APIError write_frame_(const uint8_t *data, uint16_t len);
+  APIError init_handshake_();
+  APIError check_handshake_finished_();
+  void send_explicit_handshake_reject_(const std::string &reason);
+
+  // Pointers first (4 bytes each)
+  NoiseHandshakeState *handshake_{nullptr};
+  NoiseCipherState *send_cipher_{nullptr};
+  NoiseCipherState *recv_cipher_{nullptr};
+
+  // Shared pointer (8 bytes on 32-bit = 4 bytes control block pointer + 4 bytes object pointer)
+  std::shared_ptr<APINoiseContext> ctx_;
+
+  // Vector (12 bytes on 32-bit)
+  std::vector<uint8_t> prologue_;
+
+  // NoiseProtocolId (size depends on implementation)
+  NoiseProtocolId nid_;
+
+  // Group small types together
+  // Fixed-size header buffer for noise protocol:
+  // 1 byte for indicator + 2 bytes for message size (16-bit value, not varint)
+  // Note: Maximum message size is UINT16_MAX (65535), with a limit of 128 bytes during handshake phase
+  uint8_t rx_header_buf_[3];
+  uint8_t rx_header_buf_len_ = 0;
+  // 4 bytes total, no padding
+};
+#endif  // USE_API_NOISE
+
+#ifdef USE_API_PLAINTEXT
+class APIPlaintextFrameHelper : public APIFrameHelper {
+ public:
+  APIPlaintextFrameHelper(std::unique_ptr<socket::Socket> socket) : APIFrameHelper(std::move(socket)) {
+    // Plaintext header structure (worst case):
+    // Pos 0: indicator (0x00)
+    // Pos 1-3: payload size varint (up to 3 bytes)
+    // Pos 4-5: message type varint (up to 2 bytes)
+    // Pos 6+: actual payload data
+    frame_header_padding_ = 6;
+  }
+  ~APIPlaintextFrameHelper() override = default;
+  APIError init() override;
+  APIError loop() override;
+  APIError read_packet(ReadPacketBuffer *buffer) override;
+  APIError write_protobuf_packet(uint8_t type, ProtoWriteBuffer buffer) override;
+  APIError write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) override;
+  uint8_t frame_header_padding() override { return frame_header_padding_; }
+  // Get the frame footer size required by this protocol
+  uint8_t frame_footer_size() override { return frame_footer_size_; }
+
+ protected:
+  APIError try_read_frame_(ParsedFrame *frame);
+
+  // Group 2-byte aligned types
+  uint16_t rx_header_parsed_type_ = 0;
+  uint16_t rx_header_parsed_len_ = 0;
+
+  // Group 1-byte types together
+  // Fixed-size header buffer for plaintext protocol:
+  // We now store the indicator byte + the two varints.
+  // To match noise protocol's maximum message size (UINT16_MAX = 65535), we need:
+  // 1 byte for indicator + 3 bytes for message size varint (supports up to 2097151) + 2 bytes for message type varint
+  //
+  // While varints could theoretically be up to 10 bytes each for 64-bit values,
+  // attempting to process messages with headers that large would likely crash the
+  // ESP32 due to memory constraints.
+  uint8_t rx_header_buf_[6];  // 1 byte indicator + 5 bytes for varints (3 for size + 2 for type)
+  uint8_t rx_header_buf_pos_ = 0;
+  bool rx_header_parsed_ = false;
+  // 8 bytes total, no padding needed
+};
+#endif
+
+}  // namespace api
+}  // namespace esphome
+#endif

esphome/components/api/api_frame_helper_noise.cpp

@@ -1,583 +0,0 @@
-#include "api_frame_helper_noise.h"
-#ifdef USE_API
-#ifdef USE_API_NOISE
-#include "api_connection.h"  // For ClientInfo struct
-#include "esphome/core/application.h"
-#include "esphome/core/hal.h"
-#include "esphome/core/helpers.h"
-#include "esphome/core/log.h"
-#include "proto.h"
-#include <cstring>
-#include <cinttypes>
-
-namespace esphome::api {
-
-static const char *const TAG = "api.noise";
-static const char *const PROLOGUE_INIT = "NoiseAPIInit";
-static constexpr size_t PROLOGUE_INIT_LEN = 12;  // strlen("NoiseAPIInit")
-
-#define HELPER_LOG(msg, ...) ESP_LOGVV(TAG, "%s: " msg, this->client_info_->get_combined_info().c_str(), ##__VA_ARGS__)
-
-#ifdef HELPER_LOG_PACKETS
-#define LOG_PACKET_RECEIVED(buffer) ESP_LOGVV(TAG, "Received frame: %s", format_hex_pretty(buffer).c_str())
-#define LOG_PACKET_SENDING(data, len) ESP_LOGVV(TAG, "Sending raw: %s", format_hex_pretty(data, len).c_str())
-#else
-#define LOG_PACKET_RECEIVED(buffer) ((void) 0)
-#define LOG_PACKET_SENDING(data, len) ((void) 0)
-#endif
-
-/// Convert a noise error code to a readable error
-std::string noise_err_to_str(int err) {
-  if (err == NOISE_ERROR_NO_MEMORY)
-    return "NO_MEMORY";
-  if (err == NOISE_ERROR_UNKNOWN_ID)
-    return "UNKNOWN_ID";
-  if (err == NOISE_ERROR_UNKNOWN_NAME)
-    return "UNKNOWN_NAME";
-  if (err == NOISE_ERROR_MAC_FAILURE)
-    return "MAC_FAILURE";
-  if (err == NOISE_ERROR_NOT_APPLICABLE)
-    return "NOT_APPLICABLE";
-  if (err == NOISE_ERROR_SYSTEM)
-    return "SYSTEM";
-  if (err == NOISE_ERROR_REMOTE_KEY_REQUIRED)
-    return "REMOTE_KEY_REQUIRED";
-  if (err == NOISE_ERROR_LOCAL_KEY_REQUIRED)
-    return "LOCAL_KEY_REQUIRED";
-  if (err == NOISE_ERROR_PSK_REQUIRED)
-    return "PSK_REQUIRED";
-  if (err == NOISE_ERROR_INVALID_LENGTH)
-    return "INVALID_LENGTH";
-  if (err == NOISE_ERROR_INVALID_PARAM)
-    return "INVALID_PARAM";
-  if (err == NOISE_ERROR_INVALID_STATE)
-    return "INVALID_STATE";
-  if (err == NOISE_ERROR_INVALID_NONCE)
-    return "INVALID_NONCE";
-  if (err == NOISE_ERROR_INVALID_PRIVATE_KEY)
-    return "INVALID_PRIVATE_KEY";
-  if (err == NOISE_ERROR_INVALID_PUBLIC_KEY)
-    return "INVALID_PUBLIC_KEY";
-  if (err == NOISE_ERROR_INVALID_FORMAT)
-    return "INVALID_FORMAT";
-  if (err == NOISE_ERROR_INVALID_SIGNATURE)
-    return "INVALID_SIGNATURE";
-  return to_string(err);
-}
-
-/// Initialize the frame helper, returns OK if successful.
-APIError APINoiseFrameHelper::init() {
-  APIError err = init_common_();
-  if (err != APIError::OK) {
-    return err;
-  }
-
-  // init prologue
-  size_t old_size = prologue_.size();
-  prologue_.resize(old_size + PROLOGUE_INIT_LEN);
-  std::memcpy(prologue_.data() + old_size, PROLOGUE_INIT, PROLOGUE_INIT_LEN);
-
-  state_ = State::CLIENT_HELLO;
-  return APIError::OK;
-}
-// Helper for handling handshake frame errors
-APIError APINoiseFrameHelper::handle_handshake_frame_error_(APIError aerr) {
-  if (aerr == APIError::BAD_INDICATOR) {
-    send_explicit_handshake_reject_("Bad indicator byte");
-  } else if (aerr == APIError::BAD_HANDSHAKE_PACKET_LEN) {
-    send_explicit_handshake_reject_("Bad handshake packet len");
-  }
-  return aerr;
-}
-
-// Helper for handling noise library errors
-APIError APINoiseFrameHelper::handle_noise_error_(int err, const char *func_name, APIError api_err) {
-  if (err != 0) {
-    state_ = State::FAILED;
-    HELPER_LOG("%s failed: %s", func_name, noise_err_to_str(err).c_str());
-    return api_err;
-  }
-  return APIError::OK;
-}
-
-/// Run through handshake messages (if in that phase)
-APIError APINoiseFrameHelper::loop() {
-  // During handshake phase, process as many actions as possible until we can't progress
-  // socket_->ready() stays true until next main loop, but state_action() will return
-  // WOULD_BLOCK when no more data is available to read
-  while (state_ != State::DATA && this->socket_->ready()) {
-    APIError err = state_action_();
-    if (err == APIError::WOULD_BLOCK) {
-      break;
-    }
-    if (err != APIError::OK) {
-      return err;
-    }
-  }
-
-  // Use base class implementation for buffer sending
-  return APIFrameHelper::loop();
-}
-
-/** Read a packet into the rx_buf_. If successful, stores frame data in the frame parameter
- *
- * @param frame: The struct to hold the frame information in.
- *   msg_start: points to the start of the payload - this pointer is only valid until the next
- *     try_receive_raw_ call
- *
- * @return 0 if a full packet is in rx_buf_
- * @return -1 if error, check errno.
- *
- * errno EWOULDBLOCK: Packet could not be read without blocking. Try again later.
- * errno ENOMEM: Not enough memory for reading packet.
- * errno API_ERROR_BAD_INDICATOR: Bad indicator byte at start of frame.
- * errno API_ERROR_HANDSHAKE_PACKET_LEN: Packet too big for this phase.
- */
-APIError APINoiseFrameHelper::try_read_frame_(std::vector<uint8_t> *frame) {
-  if (frame == nullptr) {
-    HELPER_LOG("Bad argument for try_read_frame_");
-    return APIError::BAD_ARG;
-  }
-
-  // read header
-  if (rx_header_buf_len_ < 3) {
-    // no header information yet
-    uint8_t to_read = 3 - rx_header_buf_len_;
-    ssize_t received = this->socket_->read(&rx_header_buf_[rx_header_buf_len_], to_read);
-    APIError err = handle_socket_read_result_(received);
-    if (err != APIError::OK) {
-      return err;
-    }
-    rx_header_buf_len_ += static_cast<uint8_t>(received);
-    if (static_cast<uint8_t>(received) != to_read) {
-      // not a full read
-      return APIError::WOULD_BLOCK;
-    }
-
-    if (rx_header_buf_[0] != 0x01) {
-      state_ = State::FAILED;
-      HELPER_LOG("Bad indicator byte %u", rx_header_buf_[0]);
-      return APIError::BAD_INDICATOR;
-    }
-    // header reading done
-  }
-
-  // read body
-  uint16_t msg_size = (((uint16_t) rx_header_buf_[1]) << 8) | rx_header_buf_[2];
-
-  if (state_ != State::DATA && msg_size > 128) {
-    // for handshake message only permit up to 128 bytes
-    state_ = State::FAILED;
-    HELPER_LOG("Bad packet len for handshake: %d", msg_size);
-    return APIError::BAD_HANDSHAKE_PACKET_LEN;
-  }
-
-  // reserve space for body
-  if (rx_buf_.size() != msg_size) {
-    rx_buf_.resize(msg_size);
-  }
-
-  if (rx_buf_len_ < msg_size) {
-    // more data to read
-    uint16_t to_read = msg_size - rx_buf_len_;
-    ssize_t received = this->socket_->read(&rx_buf_[rx_buf_len_], to_read);
-    APIError err = handle_socket_read_result_(received);
-    if (err != APIError::OK) {
-      return err;
-    }
-    rx_buf_len_ += static_cast<uint16_t>(received);
-    if (static_cast<uint16_t>(received) != to_read) {
-      // not all read
-      return APIError::WOULD_BLOCK;
-    }
-  }
-
-  LOG_PACKET_RECEIVED(rx_buf_);
-  *frame = std::move(rx_buf_);
-  // consume msg
-  rx_buf_ = {};
-  rx_buf_len_ = 0;
-  rx_header_buf_len_ = 0;
-  return APIError::OK;
-}
-
-/** To be called from read/write methods.
- *
- * This method runs through the internal handshake methods, if in that state.
- *
- * If the handshake is still active when this method returns and a read/write can't take place at
- * the moment, returns WOULD_BLOCK.
- * If an error occurred, returns that error. Only returns OK if the transport is ready for data
- * traffic.
- */
-APIError APINoiseFrameHelper::state_action_() {
-  int err;
-  APIError aerr;
-  if (state_ == State::INITIALIZE) {
-    HELPER_LOG("Bad state for method: %d", (int) state_);
-    return APIError::BAD_STATE;
-  }
-  if (state_ == State::CLIENT_HELLO) {
-    // waiting for client hello
-    std::vector<uint8_t> frame;
-    aerr = try_read_frame_(&frame);
-    if (aerr != APIError::OK) {
-      return handle_handshake_frame_error_(aerr);
-    }
-    // ignore contents, may be used in future for flags
-    // Resize for: existing prologue + 2 size bytes + frame data
-    size_t old_size = prologue_.size();
-    prologue_.resize(old_size + 2 + frame.size());
-    prologue_[old_size] = (uint8_t) (frame.size() >> 8);
-    prologue_[old_size + 1] = (uint8_t) frame.size();
-    std::memcpy(prologue_.data() + old_size + 2, frame.data(), frame.size());
-
-    state_ = State::SERVER_HELLO;
-  }
-  if (state_ == State::SERVER_HELLO) {
-    // send server hello
-    const std::string &name = App.get_name();
-    const std::string &mac = get_mac_address();
-
-    std::vector<uint8_t> msg;
-    // Calculate positions and sizes
-    size_t name_len = name.size() + 1;  // including null terminator
-    size_t mac_len = mac.size() + 1;    // including null terminator
-    size_t name_offset = 1;
-    size_t mac_offset = name_offset + name_len;
-    size_t total_size = 1 + name_len + mac_len;
-
-    msg.resize(total_size);
-
-    // chosen proto
-    msg[0] = 0x01;
-
-    // node name, terminated by null byte
-    std::memcpy(msg.data() + name_offset, name.c_str(), name_len);
-    // node mac, terminated by null byte
-    std::memcpy(msg.data() + mac_offset, mac.c_str(), mac_len);
-
-    aerr = write_frame_(msg.data(), msg.size());
-    if (aerr != APIError::OK)
-      return aerr;
-
-    // start handshake
-    aerr = init_handshake_();
-    if (aerr != APIError::OK)
-      return aerr;
-
-    state_ = State::HANDSHAKE;
-  }
-  if (state_ == State::HANDSHAKE) {
-    int action = noise_handshakestate_get_action(handshake_);
-    if (action == NOISE_ACTION_READ_MESSAGE) {
-      // waiting for handshake msg
-      std::vector<uint8_t> frame;
-      aerr = try_read_frame_(&frame);
-      if (aerr != APIError::OK) {
-        return handle_handshake_frame_error_(aerr);
-      }
-
-      if (frame.empty()) {
-        send_explicit_handshake_reject_("Empty handshake message");
-        return APIError::BAD_HANDSHAKE_ERROR_BYTE;
-      } else if (frame[0] != 0x00) {
-        HELPER_LOG("Bad handshake error byte: %u", frame[0]);
-        send_explicit_handshake_reject_("Bad handshake error byte");
-        return APIError::BAD_HANDSHAKE_ERROR_BYTE;
-      }
-
-      NoiseBuffer mbuf;
-      noise_buffer_init(mbuf);
-      noise_buffer_set_input(mbuf, frame.data() + 1, frame.size() - 1);
-      err = noise_handshakestate_read_message(handshake_, &mbuf, nullptr);
-      if (err != 0) {
-        // Special handling for MAC failure
-        send_explicit_handshake_reject_(err == NOISE_ERROR_MAC_FAILURE ? "Handshake MAC failure" : "Handshake error");
-        return handle_noise_error_(err, "noise_handshakestate_read_message", APIError::HANDSHAKESTATE_READ_FAILED);
-      }
-
-      aerr = check_handshake_finished_();
-      if (aerr != APIError::OK)
-        return aerr;
-    } else if (action == NOISE_ACTION_WRITE_MESSAGE) {
-      uint8_t buffer[65];
-      NoiseBuffer mbuf;
-      noise_buffer_init(mbuf);
-      noise_buffer_set_output(mbuf, buffer + 1, sizeof(buffer) - 1);
-
-      err = noise_handshakestate_write_message(handshake_, &mbuf, nullptr);
-      APIError aerr_write =
-          handle_noise_error_(err, "noise_handshakestate_write_message", APIError::HANDSHAKESTATE_WRITE_FAILED);
-      if (aerr_write != APIError::OK)
-        return aerr_write;
-      buffer[0] = 0x00;  // success
-
-      aerr = write_frame_(buffer, mbuf.size + 1);
-      if (aerr != APIError::OK)
-        return aerr;
-      aerr = check_handshake_finished_();
-      if (aerr != APIError::OK)
-        return aerr;
-    } else {
-      // bad state for action
-      state_ = State::FAILED;
-      HELPER_LOG("Bad action for handshake: %d", action);
-      return APIError::HANDSHAKESTATE_BAD_STATE;
-    }
-  }
-  if (state_ == State::CLOSED || state_ == State::FAILED) {
-    return APIError::BAD_STATE;
-  }
-  return APIError::OK;
-}
-void APINoiseFrameHelper::send_explicit_handshake_reject_(const std::string &reason) {
-  std::vector<uint8_t> data;
-  data.resize(reason.length() + 1);
-  data[0] = 0x01;  // failure
-
-  // Copy error message in bulk
-  if (!reason.empty()) {
-    std::memcpy(data.data() + 1, reason.c_str(), reason.length());
-  }
-
-  // temporarily remove failed state
-  auto orig_state = state_;
-  state_ = State::EXPLICIT_REJECT;
-  write_frame_(data.data(), data.size());
-  state_ = orig_state;
-}
-APIError APINoiseFrameHelper::read_packet(ReadPacketBuffer *buffer) {
-  int err;
-  APIError aerr;
-  aerr = state_action_();
-  if (aerr != APIError::OK) {
-    return aerr;
-  }
-
-  if (state_ != State::DATA) {
-    return APIError::WOULD_BLOCK;
-  }
-
-  std::vector<uint8_t> frame;
-  aerr = try_read_frame_(&frame);
-  if (aerr != APIError::OK)
-    return aerr;
-
-  NoiseBuffer mbuf;
-  noise_buffer_init(mbuf);
-  noise_buffer_set_inout(mbuf, frame.data(), frame.size(), frame.size());
-  err = noise_cipherstate_decrypt(recv_cipher_, &mbuf);
-  APIError decrypt_err = handle_noise_error_(err, "noise_cipherstate_decrypt", APIError::CIPHERSTATE_DECRYPT_FAILED);
-  if (decrypt_err != APIError::OK)
-    return decrypt_err;
-
-  uint16_t msg_size = mbuf.size;
-  uint8_t *msg_data = frame.data();
-  if (msg_size < 4) {
-    state_ = State::FAILED;
-    HELPER_LOG("Bad data packet: size %d too short", msg_size);
-    return APIError::BAD_DATA_PACKET;
-  }
-
-  uint16_t type = (((uint16_t) msg_data[0]) << 8) | msg_data[1];
-  uint16_t data_len = (((uint16_t) msg_data[2]) << 8) | msg_data[3];
-  if (data_len > msg_size - 4) {
-    state_ = State::FAILED;
-    HELPER_LOG("Bad data packet: data_len %u greater than msg_size %u", data_len, msg_size);
-    return APIError::BAD_DATA_PACKET;
-  }
-
-  buffer->container = std::move(frame);
-  buffer->data_offset = 4;
-  buffer->data_len = data_len;
-  buffer->type = type;
-  return APIError::OK;
-}
-APIError APINoiseFrameHelper::write_protobuf_packet(uint8_t type, ProtoWriteBuffer buffer) {
-  // Resize to include MAC space (required for Noise encryption)
-  buffer.get_buffer()->resize(buffer.get_buffer()->size() + frame_footer_size_);
-  PacketInfo packet{type, 0,
-                    static_cast<uint16_t>(buffer.get_buffer()->size() - frame_header_padding_ - frame_footer_size_)};
-  return write_protobuf_packets(buffer, std::span<const PacketInfo>(&packet, 1));
-}
-
-APIError APINoiseFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) {
-  APIError aerr = state_action_();
-  if (aerr != APIError::OK) {
-    return aerr;
-  }
-
-  if (state_ != State::DATA) {
-    return APIError::WOULD_BLOCK;
-  }
-
-  if (packets.empty()) {
-    return APIError::OK;
-  }
-
-  std::vector<uint8_t> *raw_buffer = buffer.get_buffer();
-  uint8_t *buffer_data = raw_buffer->data();  // Cache buffer pointer
-
-  this->reusable_iovs_.clear();
-  this->reusable_iovs_.reserve(packets.size());
-  uint16_t total_write_len = 0;
-
-  // We need to encrypt each packet in place
-  for (const auto &packet : packets) {
-    // The buffer already has padding at offset
-    uint8_t *buf_start = buffer_data + packet.offset;
-
-    // Write noise header
-    buf_start[0] = 0x01;  // indicator
-    // buf_start[1], buf_start[2] to be set after encryption
-
-    // Write message header (to be encrypted)
-    const uint8_t msg_offset = 3;
-    buf_start[msg_offset] = static_cast<uint8_t>(packet.message_type >> 8);      // type high byte
-    buf_start[msg_offset + 1] = static_cast<uint8_t>(packet.message_type);       // type low byte
-    buf_start[msg_offset + 2] = static_cast<uint8_t>(packet.payload_size >> 8);  // data_len high byte
-    buf_start[msg_offset + 3] = static_cast<uint8_t>(packet.payload_size);       // data_len low byte
-    // payload data is already in the buffer starting at offset + 7
-
-    // Make sure we have space for MAC
-    // The buffer should already have been sized appropriately
-
-    // Encrypt the message in place
-    NoiseBuffer mbuf;
-    noise_buffer_init(mbuf);
-    noise_buffer_set_inout(mbuf, buf_start + msg_offset, 4 + packet.payload_size,
-                           4 + packet.payload_size + frame_footer_size_);
-
-    int err = noise_cipherstate_encrypt(send_cipher_, &mbuf);
-    APIError aerr = handle_noise_error_(err, "noise_cipherstate_encrypt", APIError::CIPHERSTATE_ENCRYPT_FAILED);
-    if (aerr != APIError::OK)
-      return aerr;
-
-    // Fill in the encrypted size
-    buf_start[1] = static_cast<uint8_t>(mbuf.size >> 8);
-    buf_start[2] = static_cast<uint8_t>(mbuf.size);
-
-    // Add iovec for this encrypted packet
-    size_t packet_len = static_cast<size_t>(3 + mbuf.size);  // indicator + size + encrypted data
-    this->reusable_iovs_.push_back({buf_start, packet_len});
-    total_write_len += packet_len;
-  }
-
-  // Send all encrypted packets in one writev call
-  return this->write_raw_(this->reusable_iovs_.data(), this->reusable_iovs_.size(), total_write_len);
-}
-
-APIError APINoiseFrameHelper::write_frame_(const uint8_t *data, uint16_t len) {
-  uint8_t header[3];
-  header[0] = 0x01;  // indicator
-  header[1] = (uint8_t) (len >> 8);
-  header[2] = (uint8_t) len;
-
-  struct iovec iov[2];
-  iov[0].iov_base = header;
-  iov[0].iov_len = 3;
-  if (len == 0) {
-    return this->write_raw_(iov, 1, 3);  // Just header
-  }
-  iov[1].iov_base = const_cast<uint8_t *>(data);
-  iov[1].iov_len = len;
-
-  return this->write_raw_(iov, 2, 3 + len);  // Header + data
-}
-
-/** Initiate the data structures for the handshake.
- *
- * @return 0 on success, -1 on error (check errno)
- */
-APIError APINoiseFrameHelper::init_handshake_() {
-  int err;
-  memset(&nid_, 0, sizeof(nid_));
-  // const char *proto = "Noise_NNpsk0_25519_ChaChaPoly_SHA256";
-  // err = noise_protocol_name_to_id(&nid_, proto, strlen(proto));
-  nid_.pattern_id = NOISE_PATTERN_NN;
-  nid_.cipher_id = NOISE_CIPHER_CHACHAPOLY;
-  nid_.dh_id = NOISE_DH_CURVE25519;
-  nid_.prefix_id = NOISE_PREFIX_STANDARD;
-  nid_.hybrid_id = NOISE_DH_NONE;
-  nid_.hash_id = NOISE_HASH_SHA256;
-  nid_.modifier_ids[0] = NOISE_MODIFIER_PSK0;
-
-  err = noise_handshakestate_new_by_id(&handshake_, &nid_, NOISE_ROLE_RESPONDER);
-  APIError aerr = handle_noise_error_(err, "noise_handshakestate_new_by_id", APIError::HANDSHAKESTATE_SETUP_FAILED);
-  if (aerr != APIError::OK)
-    return aerr;
-
-  const auto &psk = ctx_->get_psk();
-  err = noise_handshakestate_set_pre_shared_key(handshake_, psk.data(), psk.size());
-  aerr = handle_noise_error_(err, "noise_handshakestate_set_pre_shared_key", APIError::HANDSHAKESTATE_SETUP_FAILED);
-  if (aerr != APIError::OK)
-    return aerr;
-
-  err = noise_handshakestate_set_prologue(handshake_, prologue_.data(), prologue_.size());
-  aerr = handle_noise_error_(err, "noise_handshakestate_set_prologue", APIError::HANDSHAKESTATE_SETUP_FAILED);
-  if (aerr != APIError::OK)
-    return aerr;
-  // set_prologue copies it into handshakestate, so we can get rid of it now
-  prologue_ = {};
-
-  err = noise_handshakestate_start(handshake_);
-  aerr = handle_noise_error_(err, "noise_handshakestate_start", APIError::HANDSHAKESTATE_SETUP_FAILED);
-  if (aerr != APIError::OK)
-    return aerr;
-  return APIError::OK;
-}
-
-APIError APINoiseFrameHelper::check_handshake_finished_() {
-  assert(state_ == State::HANDSHAKE);
-
-  int action = noise_handshakestate_get_action(handshake_);
-  if (action == NOISE_ACTION_READ_MESSAGE || action == NOISE_ACTION_WRITE_MESSAGE)
-    return APIError::OK;
-  if (action != NOISE_ACTION_SPLIT) {
-    state_ = State::FAILED;
-    HELPER_LOG("Bad action for handshake: %d", action);
-    return APIError::HANDSHAKESTATE_BAD_STATE;
-  }
-  int err = noise_handshakestate_split(handshake_, &send_cipher_, &recv_cipher_);
-  APIError aerr = handle_noise_error_(err, "noise_handshakestate_split", APIError::HANDSHAKESTATE_SPLIT_FAILED);
-  if (aerr != APIError::OK)
-    return aerr;
-
-  frame_footer_size_ = noise_cipherstate_get_mac_length(send_cipher_);
-
-  HELPER_LOG("Handshake complete!");
-  noise_handshakestate_free(handshake_);
-  handshake_ = nullptr;
-  state_ = State::DATA;
-  return APIError::OK;
-}
-
-APINoiseFrameHelper::~APINoiseFrameHelper() {
-  if (handshake_ != nullptr) {
-    noise_handshakestate_free(handshake_);
-    handshake_ = nullptr;
-  }
-  if (send_cipher_ != nullptr) {
-    noise_cipherstate_free(send_cipher_);
-    send_cipher_ = nullptr;
-  }
-  if (recv_cipher_ != nullptr) {
-    noise_cipherstate_free(recv_cipher_);
-    recv_cipher_ = nullptr;
-  }
-}
-
-extern "C" {
-// declare how noise generates random bytes (here with a good HWRNG based on the RF system)
-void noise_rand_bytes(void *output, size_t len) {
-  if (!esphome::random_bytes(reinterpret_cast<uint8_t *>(output), len)) {
-    ESP_LOGE(TAG, "Acquiring random bytes failed; rebooting");
-    arch_restart();
-  }
-}
-}
-
-}  // namespace esphome::api
-#endif  // USE_API_NOISE
-#endif  // USE_API

esphome/components/api/api_frame_helper_noise.h

@@ -1,68 +0,0 @@
-#pragma once
-#include "api_frame_helper.h"
-#ifdef USE_API
-#ifdef USE_API_NOISE
-#include "noise/protocol.h"
-#include "api_noise_context.h"
-
-namespace esphome::api {
-
-class APINoiseFrameHelper : public APIFrameHelper {
- public:
-  APINoiseFrameHelper(std::unique_ptr<socket::Socket> socket, std::shared_ptr<APINoiseContext> ctx,
-                      const ClientInfo *client_info)
-      : APIFrameHelper(std::move(socket), client_info), ctx_(std::move(ctx)) {
-    // Noise header structure:
-    // Pos 0: indicator (0x01)
-    // Pos 1-2: encrypted payload size (16-bit big-endian)
-    // Pos 3-6: encrypted type (16-bit) + data_len (16-bit)
-    // Pos 7+: actual payload data
-    frame_header_padding_ = 7;
-  }
-  ~APINoiseFrameHelper() override;
-  APIError init() override;
-  APIError loop() override;
-  APIError read_packet(ReadPacketBuffer *buffer) override;
-  APIError write_protobuf_packet(uint8_t type, ProtoWriteBuffer buffer) override;
-  APIError write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) override;
-  // Get the frame header padding required by this protocol
-  uint8_t frame_header_padding() override { return frame_header_padding_; }
-  // Get the frame footer size required by this protocol
-  uint8_t frame_footer_size() override { return frame_footer_size_; }
-
- protected:
-  APIError state_action_();
-  APIError try_read_frame_(std::vector<uint8_t> *frame);
-  APIError write_frame_(const uint8_t *data, uint16_t len);
-  APIError init_handshake_();
-  APIError check_handshake_finished_();
-  void send_explicit_handshake_reject_(const std::string &reason);
-  APIError handle_handshake_frame_error_(APIError aerr);
-  APIError handle_noise_error_(int err, const char *func_name, APIError api_err);
-
-  // Pointers first (4 bytes each)
-  NoiseHandshakeState *handshake_{nullptr};
-  NoiseCipherState *send_cipher_{nullptr};
-  NoiseCipherState *recv_cipher_{nullptr};
-
-  // Shared pointer (8 bytes on 32-bit = 4 bytes control block pointer + 4 bytes object pointer)
-  std::shared_ptr<APINoiseContext> ctx_;
-
-  // Vector (12 bytes on 32-bit)
-  std::vector<uint8_t> prologue_;
-
-  // NoiseProtocolId (size depends on implementation)
-  NoiseProtocolId nid_;
-
-  // Group small types together
-  // Fixed-size header buffer for noise protocol:
-  // 1 byte for indicator + 2 bytes for message size (16-bit value, not varint)
-  // Note: Maximum message size is UINT16_MAX (65535), with a limit of 128 bytes during handshake phase
-  uint8_t rx_header_buf_[3];
-  uint8_t rx_header_buf_len_ = 0;
-  // 4 bytes total, no padding
-};
-
-}  // namespace esphome::api
-#endif  // USE_API_NOISE
-#endif  // USE_API

esphome/components/api/api_frame_helper_plaintext.cpp

@@ -1,290 +0,0 @@
-#include "api_frame_helper_plaintext.h"
-#ifdef USE_API
-#ifdef USE_API_PLAINTEXT
-#include "api_connection.h"  // For ClientInfo struct
-#include "esphome/core/application.h"
-#include "esphome/core/hal.h"
-#include "esphome/core/helpers.h"
-#include "esphome/core/log.h"
-#include "proto.h"
-#include <cstring>
-#include <cinttypes>
-
-namespace esphome::api {
-
-static const char *const TAG = "api.plaintext";
-
-#define HELPER_LOG(msg, ...) ESP_LOGVV(TAG, "%s: " msg, this->client_info_->get_combined_info().c_str(), ##__VA_ARGS__)
-
-#ifdef HELPER_LOG_PACKETS
-#define LOG_PACKET_RECEIVED(buffer) ESP_LOGVV(TAG, "Received frame: %s", format_hex_pretty(buffer).c_str())
-#define LOG_PACKET_SENDING(data, len) ESP_LOGVV(TAG, "Sending raw: %s", format_hex_pretty(data, len).c_str())
-#else
-#define LOG_PACKET_RECEIVED(buffer) ((void) 0)
-#define LOG_PACKET_SENDING(data, len) ((void) 0)
-#endif
-
-/// Initialize the frame helper, returns OK if successful.
-APIError APIPlaintextFrameHelper::init() {
-  APIError err = init_common_();
-  if (err != APIError::OK) {
-    return err;
-  }
-
-  state_ = State::DATA;
-  return APIError::OK;
-}
-APIError APIPlaintextFrameHelper::loop() {
-  if (state_ != State::DATA) {
-    return APIError::BAD_STATE;
-  }
-  // Use base class implementation for buffer sending
-  return APIFrameHelper::loop();
-}
-
-/** Read a packet into the rx_buf_. If successful, stores frame data in the frame parameter
- *
- * @param frame: The struct to hold the frame information in.
- *   msg: store the parsed frame in that struct
- *
- * @return See APIError
- *
- * error API_ERROR_BAD_INDICATOR: Bad indicator byte at start of frame.
- */
-APIError APIPlaintextFrameHelper::try_read_frame_(std::vector<uint8_t> *frame) {
-  if (frame == nullptr) {
-    HELPER_LOG("Bad argument for try_read_frame_");
-    return APIError::BAD_ARG;
-  }
-
-  // read header
-  while (!rx_header_parsed_) {
-    // Now that we know when the socket is ready, we can read up to 3 bytes
-    // into the rx_header_buf_ before we have to switch back to reading
-    // one byte at a time to ensure we don't read past the message and
-    // into the next one.
-
-    // Read directly into rx_header_buf_ at the current position
-    // Try to get to at least 3 bytes total (indicator + 2 varint bytes), then read one byte at a time
-    ssize_t received =
-        this->socket_->read(&rx_header_buf_[rx_header_buf_pos_], rx_header_buf_pos_ < 3 ? 3 - rx_header_buf_pos_ : 1);
-    APIError err = handle_socket_read_result_(received);
-    if (err != APIError::OK) {
-      return err;
-    }
-
-    // If this was the first read, validate the indicator byte
-    if (rx_header_buf_pos_ == 0 && received > 0) {
-      if (rx_header_buf_[0] != 0x00) {
-        state_ = State::FAILED;
-        HELPER_LOG("Bad indicator byte %u", rx_header_buf_[0]);
-        return APIError::BAD_INDICATOR;
-      }
-    }
-
-    rx_header_buf_pos_ += received;
-
-    // Check for buffer overflow
-    if (rx_header_buf_pos_ >= sizeof(rx_header_buf_)) {
-      state_ = State::FAILED;
-      HELPER_LOG("Header buffer overflow");
-      return APIError::BAD_DATA_PACKET;
-    }
-
-    // Need at least 3 bytes total (indicator + 2 varint bytes) before trying to parse
-    if (rx_header_buf_pos_ < 3) {
-      continue;
-    }
-
-    // At this point, we have at least 3 bytes total:
-    //   - Validated indicator byte (0x00) stored at position 0
-    //   - At least 2 bytes in the buffer for the varints
-    // Buffer layout:
-    //   [0]: indicator byte (0x00)
-    //   [1-3]: Message size varint (variable length)
-    //     - 2 bytes would only allow up to 16383, which is less than noise's UINT16_MAX (65535)
-    //     - 3 bytes allows up to 2097151, ensuring we support at least as much as noise
-    //   [2-5]: Message type varint (variable length)
-    // We now attempt to parse both varints. If either is incomplete,
-    // we'll continue reading more bytes.
-
-    // Skip indicator byte at position 0
-    uint8_t varint_pos = 1;
-    uint32_t consumed = 0;
-
-    auto msg_size_varint = ProtoVarInt::parse(&rx_header_buf_[varint_pos], rx_header_buf_pos_ - varint_pos, &consumed);
-    if (!msg_size_varint.has_value()) {
-      // not enough data there yet
-      continue;
-    }
-
-    if (msg_size_varint->as_uint32() > std::numeric_limits<uint16_t>::max()) {
-      state_ = State::FAILED;
-      HELPER_LOG("Bad packet: message size %" PRIu32 " exceeds maximum %u", msg_size_varint->as_uint32(),
-                 std::numeric_limits<uint16_t>::max());
-      return APIError::BAD_DATA_PACKET;
-    }
-    rx_header_parsed_len_ = msg_size_varint->as_uint16();
-
-    // Move to next varint position
-    varint_pos += consumed;
-
-    auto msg_type_varint = ProtoVarInt::parse(&rx_header_buf_[varint_pos], rx_header_buf_pos_ - varint_pos, &consumed);
-    if (!msg_type_varint.has_value()) {
-      // not enough data there yet
-      continue;
-    }
-    if (msg_type_varint->as_uint32() > std::numeric_limits<uint16_t>::max()) {
-      state_ = State::FAILED;
-      HELPER_LOG("Bad packet: message type %" PRIu32 " exceeds maximum %u", msg_type_varint->as_uint32(),
-                 std::numeric_limits<uint16_t>::max());
-      return APIError::BAD_DATA_PACKET;
-    }
-    rx_header_parsed_type_ = msg_type_varint->as_uint16();
-    rx_header_parsed_ = true;
-  }
-  // header reading done
-
-  // reserve space for body
-  if (rx_buf_.size() != rx_header_parsed_len_) {
-    rx_buf_.resize(rx_header_parsed_len_);
-  }
-
-  if (rx_buf_len_ < rx_header_parsed_len_) {
-    // more data to read
-    uint16_t to_read = rx_header_parsed_len_ - rx_buf_len_;
-    ssize_t received = this->socket_->read(&rx_buf_[rx_buf_len_], to_read);
-    APIError err = handle_socket_read_result_(received);
-    if (err != APIError::OK) {
-      return err;
-    }
-    rx_buf_len_ += static_cast<uint16_t>(received);
-    if (static_cast<uint16_t>(received) != to_read) {
-      // not all read
-      return APIError::WOULD_BLOCK;
-    }
-  }
-
-  LOG_PACKET_RECEIVED(rx_buf_);
-  *frame = std::move(rx_buf_);
-  // consume msg
-  rx_buf_ = {};
-  rx_buf_len_ = 0;
-  rx_header_buf_pos_ = 0;
-  rx_header_parsed_ = false;
-  return APIError::OK;
-}
-APIError APIPlaintextFrameHelper::read_packet(ReadPacketBuffer *buffer) {
-  APIError aerr;
-
-  if (state_ != State::DATA) {
-    return APIError::WOULD_BLOCK;
-  }
-
-  std::vector<uint8_t> frame;
-  aerr = try_read_frame_(&frame);
-  if (aerr != APIError::OK) {
-    if (aerr == APIError::BAD_INDICATOR) {
-      // Make sure to tell the remote that we don't
-      // understand the indicator byte so it knows
-      // we do not support it.
-      struct iovec iov[1];
-      // The \x00 first byte is the marker for plaintext.
-      //
-      // The remote will know how to handle the indicator byte,
-      // but it likely won't understand the rest of the message.
-      //
-      // We must send at least 3 bytes to be read, so we add
-      // a message after the indicator byte to ensures its long
-      // enough and can aid in debugging.
-      const char msg[] = "\x00"
-                         "Bad indicator byte";
-      iov[0].iov_base = (void *) msg;
-      iov[0].iov_len = 19;
-      this->write_raw_(iov, 1, 19);
-    }
-    return aerr;
-  }
-
-  buffer->container = std::move(frame);
-  buffer->data_offset = 0;
-  buffer->data_len = rx_header_parsed_len_;
-  buffer->type = rx_header_parsed_type_;
-  return APIError::OK;
-}
-APIError APIPlaintextFrameHelper::write_protobuf_packet(uint8_t type, ProtoWriteBuffer buffer) {
-  PacketInfo packet{type, 0, static_cast<uint16_t>(buffer.get_buffer()->size() - frame_header_padding_)};
-  return write_protobuf_packets(buffer, std::span<const PacketInfo>(&packet, 1));
-}
-
-APIError APIPlaintextFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) {
-  if (state_ != State::DATA) {
-    return APIError::BAD_STATE;
-  }
-
-  if (packets.empty()) {
-    return APIError::OK;
-  }
-
-  std::vector<uint8_t> *raw_buffer = buffer.get_buffer();
-  uint8_t *buffer_data = raw_buffer->data();  // Cache buffer pointer
-
-  this->reusable_iovs_.clear();
-  this->reusable_iovs_.reserve(packets.size());
-  uint16_t total_write_len = 0;
-
-  for (const auto &packet : packets) {
-    // Calculate varint sizes for header layout
-    uint8_t size_varint_len = api::ProtoSize::varint(static_cast<uint32_t>(packet.payload_size));
-    uint8_t type_varint_len = api::ProtoSize::varint(static_cast<uint32_t>(packet.message_type));
-    uint8_t total_header_len = 1 + size_varint_len + type_varint_len;
-
-    // Calculate where to start writing the header
-    // The header starts at the latest possible position to minimize unused padding
-    //
-    // Example 1 (small values): total_header_len = 3, header_offset = 6 - 3 = 3
-    // [0-2]  - Unused padding
-    // [3]    - 0x00 indicator byte
-    // [4]    - Payload size varint (1 byte, for sizes 0-127)
-    // [5]    - Message type varint (1 byte, for types 0-127)
-    // [6...] - Actual payload data
-    //
-    // Example 2 (medium values): total_header_len = 4, header_offset = 6 - 4 = 2
-    // [0-1]  - Unused padding
-    // [2]    - 0x00 indicator byte
-    // [3-4]  - Payload size varint (2 bytes, for sizes 128-16383)
-    // [5]    - Message type varint (1 byte, for types 0-127)
-    // [6...] - Actual payload data
-    //
-    // Example 3 (large values): total_header_len = 6, header_offset = 6 - 6 = 0
-    // [0]    - 0x00 indicator byte
-    // [1-3]  - Payload size varint (3 bytes, for sizes 16384-2097151)
-    // [4-5]  - Message type varint (2 bytes, for types 128-32767)
-    // [6...] - Actual payload data
-    //
-    // The message starts at offset + frame_header_padding_
-    // So we write the header starting at offset + frame_header_padding_ - total_header_len
-    uint8_t *buf_start = buffer_data + packet.offset;
-    uint32_t header_offset = frame_header_padding_ - total_header_len;
-
-    // Write the plaintext header
-    buf_start[header_offset] = 0x00;  // indicator
-
-    // Encode varints directly into buffer
-    ProtoVarInt(packet.payload_size).encode_to_buffer_unchecked(buf_start + header_offset + 1, size_varint_len);
-    ProtoVarInt(packet.message_type)
-        .encode_to_buffer_unchecked(buf_start + header_offset + 1 + size_varint_len, type_varint_len);
-
-    // Add iovec for this packet (header + payload)
-    size_t packet_len = static_cast<size_t>(total_header_len + packet.payload_size);
-    this->reusable_iovs_.push_back({buf_start + header_offset, packet_len});
-    total_write_len += packet_len;
-  }
-
-  // Send all packets in one writev call
-  return write_raw_(this->reusable_iovs_.data(), this->reusable_iovs_.size(), total_write_len);
-}
-
-}  // namespace esphome::api
-#endif  // USE_API_PLAINTEXT
-#endif  // USE_API

esphome/components/api/api_frame_helper_plaintext.h

@@ -1,53 +0,0 @@
-#pragma once
-#include "api_frame_helper.h"
-#ifdef USE_API
-#ifdef USE_API_PLAINTEXT
-
-namespace esphome::api {
-
-class APIPlaintextFrameHelper : public APIFrameHelper {
- public:
-  APIPlaintextFrameHelper(std::unique_ptr<socket::Socket> socket, const ClientInfo *client_info)
-      : APIFrameHelper(std::move(socket), client_info) {
-    // Plaintext header structure (worst case):
-    // Pos 0: indicator (0x00)
-    // Pos 1-3: payload size varint (up to 3 bytes)
-    // Pos 4-5: message type varint (up to 2 bytes)
-    // Pos 6+: actual payload data
-    frame_header_padding_ = 6;
-  }
-  ~APIPlaintextFrameHelper() override = default;
-  APIError init() override;
-  APIError loop() override;
-  APIError read_packet(ReadPacketBuffer *buffer) override;
-  APIError write_protobuf_packet(uint8_t type, ProtoWriteBuffer buffer) override;
-  APIError write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) override;
-  uint8_t frame_header_padding() override { return frame_header_padding_; }
-  // Get the frame footer size required by this protocol
-  uint8_t frame_footer_size() override { return frame_footer_size_; }
-
- protected:
-  APIError try_read_frame_(std::vector<uint8_t> *frame);
-
-  // Group 2-byte aligned types
-  uint16_t rx_header_parsed_type_ = 0;
-  uint16_t rx_header_parsed_len_ = 0;
-
-  // Group 1-byte types together
-  // Fixed-size header buffer for plaintext protocol:
-  // We now store the indicator byte + the two varints.
-  // To match noise protocol's maximum message size (UINT16_MAX = 65535), we need:
-  // 1 byte for indicator + 3 bytes for message size varint (supports up to 2097151) + 2 bytes for message type varint
-  //
-  // While varints could theoretically be up to 10 bytes each for 64-bit values,
-  // attempting to process messages with headers that large would likely crash the
-  // ESP32 due to memory constraints.
-  uint8_t rx_header_buf_[6];  // 1 byte indicator + 5 bytes for varints (3 for size + 2 for type)
-  uint8_t rx_header_buf_pos_ = 0;
-  bool rx_header_parsed_ = false;
-  // 8 bytes total, no padding needed
-};
-
-}  // namespace esphome::api
-#endif  // USE_API_PLAINTEXT
-#endif  // USE_API

esphome/components/api/api_noise_context.h

@@ -3,7 +3,8 @@
 #include <cstdint>
 #include "esphome/core/defines.h"
 
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 #ifdef USE_API_NOISE
 using psk_t = std::array<uint8_t, 32>;
@@ -27,4 +28,5 @@ class APINoiseContext {
 };
 #endif  // USE_API_NOISE
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome

esphome/components/api/api_options.proto

@@ -25,35 +25,5 @@ extend google.protobuf.MessageOptions {
 }
 
 extend google.protobuf.FieldOptions {
-    optional string field_ifdef = 1042;
     optional uint32 fixed_array_size = 50007;
-    optional bool no_zero_copy = 50008 [default=false];
-    optional bool fixed_array_skip_zero = 50009 [default=false];
-    optional string fixed_array_size_define = 50010;
-
-    // container_pointer: Zero-copy optimization for repeated fields.
-    //
-    // When container_pointer is set on a repeated field, the generated message will
-    // store a pointer to an existing container instead of copying the data into the
-    // message's own repeated field. This eliminates heap allocations and improves performance.
-    //
-    // Requirements for safe usage:
-    // 1. The source container must remain valid until the message is encoded
-    // 2. Messages must be encoded immediately (which ESPHome does by default)
-    // 3. The container type must match the field type exactly
-    //
-    // Supported container types:
-    // - "std::vector<T>" for most repeated fields
-    // - "std::set<T>" for unique/sorted data
-    // - Full type specification required for enums (e.g., "std::set<climate::ClimateMode>")
-    //
-    // Example usage in .proto file:
-    //   repeated string supported_modes = 12 [(container_pointer) = "std::set"];
-    //   repeated ColorMode color_modes = 13 [(container_pointer) = "std::set<light::ColorMode>"];
-    //
-    // The corresponding C++ code must provide const reference access to a container
-    // that matches the specified type and remains valid during message encoding.
-    // This is typically done through methods returning const T& or special accessor
-    // methods like get_options() or supported_modes_for_api_().
-    optional string container_pointer = 50001;
 }

esphome/components/api/api_pb2_includes.h

@@ -1,34 +0,0 @@
-#pragma once
-
-#include "esphome/core/defines.h"
-
-// This file provides includes needed by the generated protobuf code
-// when using pointer optimizations for component-specific types
-
-#ifdef USE_CLIMATE
-#include "esphome/components/climate/climate_mode.h"
-#include "esphome/components/climate/climate_traits.h"
-#endif
-
-#ifdef USE_LIGHT
-#include "esphome/components/light/light_traits.h"
-#endif
-
-#ifdef USE_FAN
-#include "esphome/components/fan/fan_traits.h"
-#endif
-
-#ifdef USE_SELECT
-#include "esphome/components/select/select_traits.h"
-#endif
-
-// Standard library includes that might be needed
-#include <set>
-#include <vector>
-#include <string>
-
-namespace esphome::api {
-
-// This file only provides includes, no actual code
-
-}  // namespace esphome::api

esphome/components/api/api_pb2_service.cpp

@@ -3,7 +3,8 @@
 #include "api_pb2_service.h"
 #include "esphome/core/log.h"
 
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 static const char *const TAG = "api.service";
 
@@ -15,7 +16,7 @@ void APIServerConnectionBase::log_send_message_(const char *name, const std::str
 
 void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type, uint8_t *msg_data) {
   switch (msg_type) {
-    case HelloRequest::MESSAGE_TYPE: {
+    case 1: {
       HelloRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -24,7 +25,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
       this->on_hello_request(msg);
       break;
     }
-    case ConnectRequest::MESSAGE_TYPE: {
+    case 3: {
       ConnectRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -33,70 +34,70 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
       this->on_connect_request(msg);
       break;
     }
-    case DisconnectRequest::MESSAGE_TYPE: {
+    case 5: {
       DisconnectRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
       ESP_LOGVV(TAG, "on_disconnect_request: %s", msg.dump().c_str());
 #endif
       this->on_disconnect_request(msg);
       break;
     }
-    case DisconnectResponse::MESSAGE_TYPE: {
+    case 6: {
       DisconnectResponse msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
       ESP_LOGVV(TAG, "on_disconnect_response: %s", msg.dump().c_str());
 #endif
       this->on_disconnect_response(msg);
       break;
     }
-    case PingRequest::MESSAGE_TYPE: {
+    case 7: {
       PingRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
       ESP_LOGVV(TAG, "on_ping_request: %s", msg.dump().c_str());
 #endif
       this->on_ping_request(msg);
       break;
     }
-    case PingResponse::MESSAGE_TYPE: {
+    case 8: {
       PingResponse msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
       ESP_LOGVV(TAG, "on_ping_response: %s", msg.dump().c_str());
 #endif
       this->on_ping_response(msg);
       break;
     }
-    case DeviceInfoRequest::MESSAGE_TYPE: {
+    case 9: {
       DeviceInfoRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
       ESP_LOGVV(TAG, "on_device_info_request: %s", msg.dump().c_str());
 #endif
       this->on_device_info_request(msg);
       break;
     }
-    case ListEntitiesRequest::MESSAGE_TYPE: {
+    case 11: {
       ListEntitiesRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
       ESP_LOGVV(TAG, "on_list_entities_request: %s", msg.dump().c_str());
 #endif
       this->on_list_entities_request(msg);
       break;
     }
-    case SubscribeStatesRequest::MESSAGE_TYPE: {
+    case 20: {
       SubscribeStatesRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
       ESP_LOGVV(TAG, "on_subscribe_states_request: %s", msg.dump().c_str());
 #endif
       this->on_subscribe_states_request(msg);
       break;
     }
-    case SubscribeLogsRequest::MESSAGE_TYPE: {
+    case 28: {
       SubscribeLogsRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -106,7 +107,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
       break;
     }
 #ifdef USE_COVER
-    case CoverCommandRequest::MESSAGE_TYPE: {
+    case 30: {
       CoverCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -117,7 +118,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_FAN
-    case FanCommandRequest::MESSAGE_TYPE: {
+    case 31: {
       FanCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -128,7 +129,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_LIGHT
-    case LightCommandRequest::MESSAGE_TYPE: {
+    case 32: {
       LightCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -139,7 +140,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_SWITCH
-    case SwitchCommandRequest::MESSAGE_TYPE: {
+    case 33: {
       SwitchCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -149,27 +150,25 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
       break;
     }
 #endif
-#ifdef USE_API_HOMEASSISTANT_SERVICES
-    case SubscribeHomeassistantServicesRequest::MESSAGE_TYPE: {
+    case 34: {
       SubscribeHomeassistantServicesRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
       ESP_LOGVV(TAG, "on_subscribe_homeassistant_services_request: %s", msg.dump().c_str());
 #endif
       this->on_subscribe_homeassistant_services_request(msg);
       break;
     }
-#endif
-    case GetTimeRequest::MESSAGE_TYPE: {
+    case 36: {
       GetTimeRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
       ESP_LOGVV(TAG, "on_get_time_request: %s", msg.dump().c_str());
 #endif
       this->on_get_time_request(msg);
       break;
     }
-    case GetTimeResponse::MESSAGE_TYPE: {
+    case 37: {
       GetTimeResponse msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -178,19 +177,16 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
       this->on_get_time_response(msg);
       break;
     }
-#ifdef USE_API_HOMEASSISTANT_STATES
-    case SubscribeHomeAssistantStatesRequest::MESSAGE_TYPE: {
+    case 38: {
       SubscribeHomeAssistantStatesRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
       ESP_LOGVV(TAG, "on_subscribe_home_assistant_states_request: %s", msg.dump().c_str());
 #endif
       this->on_subscribe_home_assistant_states_request(msg);
       break;
     }
-#endif
-#ifdef USE_API_HOMEASSISTANT_STATES
-    case HomeAssistantStateResponse::MESSAGE_TYPE: {
+    case 40: {
       HomeAssistantStateResponse msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -199,9 +195,8 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
       this->on_home_assistant_state_response(msg);
       break;
     }
-#endif
 #ifdef USE_API_SERVICES
-    case ExecuteServiceRequest::MESSAGE_TYPE: {
+    case 42: {
       ExecuteServiceRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -212,7 +207,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_CAMERA
-    case CameraImageRequest::MESSAGE_TYPE: {
+    case 45: {
       CameraImageRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -223,7 +218,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_CLIMATE
-    case ClimateCommandRequest::MESSAGE_TYPE: {
+    case 48: {
       ClimateCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -234,7 +229,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_NUMBER
-    case NumberCommandRequest::MESSAGE_TYPE: {
+    case 51: {
       NumberCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -245,7 +240,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_SELECT
-    case SelectCommandRequest::MESSAGE_TYPE: {
+    case 54: {
       SelectCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -256,7 +251,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_SIREN
-    case SirenCommandRequest::MESSAGE_TYPE: {
+    case 57: {
       SirenCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -267,7 +262,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_LOCK
-    case LockCommandRequest::MESSAGE_TYPE: {
+    case 60: {
       LockCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -278,7 +273,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_BUTTON
-    case ButtonCommandRequest::MESSAGE_TYPE: {
+    case 62: {
       ButtonCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -289,7 +284,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_MEDIA_PLAYER
-    case MediaPlayerCommandRequest::MESSAGE_TYPE: {
+    case 65: {
       MediaPlayerCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -300,7 +295,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
-    case SubscribeBluetoothLEAdvertisementsRequest::MESSAGE_TYPE: {
+    case 66: {
       SubscribeBluetoothLEAdvertisementsRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -311,7 +306,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
-    case BluetoothDeviceRequest::MESSAGE_TYPE: {
+    case 68: {
       BluetoothDeviceRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -322,7 +317,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
-    case BluetoothGATTGetServicesRequest::MESSAGE_TYPE: {
+    case 70: {
       BluetoothGATTGetServicesRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -333,7 +328,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
-    case BluetoothGATTReadRequest::MESSAGE_TYPE: {
+    case 73: {
       BluetoothGATTReadRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -344,7 +339,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
-    case BluetoothGATTWriteRequest::MESSAGE_TYPE: {
+    case 75: {
       BluetoothGATTWriteRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -355,7 +350,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
-    case BluetoothGATTReadDescriptorRequest::MESSAGE_TYPE: {
+    case 76: {
       BluetoothGATTReadDescriptorRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -366,7 +361,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
-    case BluetoothGATTWriteDescriptorRequest::MESSAGE_TYPE: {
+    case 77: {
       BluetoothGATTWriteDescriptorRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -377,7 +372,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
-    case BluetoothGATTNotifyRequest::MESSAGE_TYPE: {
+    case 78: {
       BluetoothGATTNotifyRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -388,9 +383,9 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
-    case SubscribeBluetoothConnectionsFreeRequest::MESSAGE_TYPE: {
+    case 80: {
       SubscribeBluetoothConnectionsFreeRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
       ESP_LOGVV(TAG, "on_subscribe_bluetooth_connections_free_request: %s", msg.dump().c_str());
 #endif
@@ -399,9 +394,9 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
-    case UnsubscribeBluetoothLEAdvertisementsRequest::MESSAGE_TYPE: {
+    case 87: {
       UnsubscribeBluetoothLEAdvertisementsRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
       ESP_LOGVV(TAG, "on_unsubscribe_bluetooth_le_advertisements_request: %s", msg.dump().c_str());
 #endif
@@ -410,7 +405,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_VOICE_ASSISTANT
-    case SubscribeVoiceAssistantRequest::MESSAGE_TYPE: {
+    case 89: {
       SubscribeVoiceAssistantRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -421,7 +416,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_VOICE_ASSISTANT
-    case VoiceAssistantResponse::MESSAGE_TYPE: {
+    case 91: {
       VoiceAssistantResponse msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -432,7 +427,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_VOICE_ASSISTANT
-    case VoiceAssistantEventResponse::MESSAGE_TYPE: {
+    case 92: {
       VoiceAssistantEventResponse msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -443,7 +438,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_ALARM_CONTROL_PANEL
-    case AlarmControlPanelCommandRequest::MESSAGE_TYPE: {
+    case 96: {
       AlarmControlPanelCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -454,7 +449,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_TEXT
-    case TextCommandRequest::MESSAGE_TYPE: {
+    case 99: {
       TextCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -465,7 +460,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_DATETIME_DATE
-    case DateCommandRequest::MESSAGE_TYPE: {
+    case 102: {
       DateCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -476,7 +471,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_DATETIME_TIME
-    case TimeCommandRequest::MESSAGE_TYPE: {
+    case 105: {
       TimeCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -487,7 +482,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_VOICE_ASSISTANT
-    case VoiceAssistantAudio::MESSAGE_TYPE: {
+    case 106: {
       VoiceAssistantAudio msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -498,7 +493,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_VALVE
-    case ValveCommandRequest::MESSAGE_TYPE: {
+    case 111: {
       ValveCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -509,7 +504,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_DATETIME_DATETIME
-    case DateTimeCommandRequest::MESSAGE_TYPE: {
+    case 114: {
       DateTimeCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -520,7 +515,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_VOICE_ASSISTANT
-    case VoiceAssistantTimerEventResponse::MESSAGE_TYPE: {
+    case 115: {
       VoiceAssistantTimerEventResponse msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -531,7 +526,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_UPDATE
-    case UpdateCommandRequest::MESSAGE_TYPE: {
+    case 118: {
       UpdateCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -542,7 +537,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_VOICE_ASSISTANT
-    case VoiceAssistantAnnounceRequest::MESSAGE_TYPE: {
+    case 119: {
       VoiceAssistantAnnounceRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -553,9 +548,9 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_VOICE_ASSISTANT
-    case VoiceAssistantConfigurationRequest::MESSAGE_TYPE: {
+    case 121: {
       VoiceAssistantConfigurationRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
       ESP_LOGVV(TAG, "on_voice_assistant_configuration_request: %s", msg.dump().c_str());
 #endif
@@ -564,7 +559,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_VOICE_ASSISTANT
-    case VoiceAssistantSetConfiguration::MESSAGE_TYPE: {
+    case 123: {
       VoiceAssistantSetConfiguration msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -575,7 +570,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_API_NOISE
-    case NoiseEncryptionSetKeyRequest::MESSAGE_TYPE: {
+    case 124: {
       NoiseEncryptionSetKeyRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -586,7 +581,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
-    case BluetoothScannerSetModeRequest::MESSAGE_TYPE: {
+    case 127: {
       BluetoothScannerSetModeRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -602,28 +597,35 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
 }
 
 void APIServerConnection::on_hello_request(const HelloRequest &msg) {
-  if (!this->send_hello_response(msg)) {
+  HelloResponse ret = this->hello(msg);
+  if (!this->send_message(ret)) {
     this->on_fatal_error();
   }
 }
 void APIServerConnection::on_connect_request(const ConnectRequest &msg) {
-  if (!this->send_connect_response(msg)) {
+  ConnectResponse ret = this->connect(msg);
+  if (!this->send_message(ret)) {
     this->on_fatal_error();
   }
 }
 void APIServerConnection::on_disconnect_request(const DisconnectRequest &msg) {
-  if (!this->send_disconnect_response(msg)) {
+  DisconnectResponse ret = this->disconnect(msg);
+  if (!this->send_message(ret)) {
     this->on_fatal_error();
   }
 }
 void APIServerConnection::on_ping_request(const PingRequest &msg) {
-  if (!this->send_ping_response(msg)) {
+  PingResponse ret = this->ping(msg);
+  if (!this->send_message(ret)) {
     this->on_fatal_error();
   }
 }
 void APIServerConnection::on_device_info_request(const DeviceInfoRequest &msg) {
-  if (this->check_connection_setup_() && !this->send_device_info_response(msg)) {
-    this->on_fatal_error();
+  if (this->check_connection_setup_()) {
+    DeviceInfoResponse ret = this->device_info(msg);
+    if (!this->send_message(ret)) {
+      this->on_fatal_error();
+    }
   }
 }
 void APIServerConnection::on_list_entities_request(const ListEntitiesRequest &msg) {
@@ -641,24 +643,23 @@ void APIServerConnection::on_subscribe_logs_request(const SubscribeLogsRequest &
     this->subscribe_logs(msg);
   }
 }
-#ifdef USE_API_HOMEASSISTANT_SERVICES
 void APIServerConnection::on_subscribe_homeassistant_services_request(
     const SubscribeHomeassistantServicesRequest &msg) {
   if (this->check_authenticated_()) {
     this->subscribe_homeassistant_services(msg);
   }
 }
-#endif
-#ifdef USE_API_HOMEASSISTANT_STATES
 void APIServerConnection::on_subscribe_home_assistant_states_request(const SubscribeHomeAssistantStatesRequest &msg) {
   if (this->check_authenticated_()) {
     this->subscribe_home_assistant_states(msg);
   }
 }
-#endif
 void APIServerConnection::on_get_time_request(const GetTimeRequest &msg) {
-  if (this->check_connection_setup_() && !this->send_get_time_response(msg)) {
-    this->on_fatal_error();
+  if (this->check_connection_setup_()) {
+    GetTimeResponse ret = this->get_time(msg);
+    if (!this->send_message(ret)) {
+      this->on_fatal_error();
+    }
   }
 }
 #ifdef USE_API_SERVICES
@@ -670,8 +671,11 @@ void APIServerConnection::on_execute_service_request(const ExecuteServiceRequest
 #endif
 #ifdef USE_API_NOISE
 void APIServerConnection::on_noise_encryption_set_key_request(const NoiseEncryptionSetKeyRequest &msg) {
-  if (this->check_authenticated_() && !this->send_noise_encryption_set_key_response(msg)) {
-    this->on_fatal_error();
+  if (this->check_authenticated_()) {
+    NoiseEncryptionSetKeyResponse ret = this->noise_encryption_set_key(msg);
+    if (!this->send_message(ret)) {
+      this->on_fatal_error();
+    }
   }
 }
 #endif
@@ -861,8 +865,11 @@ void APIServerConnection::on_bluetooth_gatt_notify_request(const BluetoothGATTNo
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_subscribe_bluetooth_connections_free_request(
     const SubscribeBluetoothConnectionsFreeRequest &msg) {
-  if (this->check_authenticated_() && !this->send_subscribe_bluetooth_connections_free_response(msg)) {
-    this->on_fatal_error();
+  if (this->check_authenticated_()) {
+    BluetoothConnectionsFreeResponse ret = this->subscribe_bluetooth_connections_free(msg);
+    if (!this->send_message(ret)) {
+      this->on_fatal_error();
+    }
   }
 }
 #endif
@@ -890,8 +897,11 @@ void APIServerConnection::on_subscribe_voice_assistant_request(const SubscribeVo
 #endif
 #ifdef USE_VOICE_ASSISTANT
 void APIServerConnection::on_voice_assistant_configuration_request(const VoiceAssistantConfigurationRequest &msg) {
-  if (this->check_authenticated_() && !this->send_voice_assistant_get_configuration_response(msg)) {
-    this->on_fatal_error();
+  if (this->check_authenticated_()) {
+    VoiceAssistantConfigurationResponse ret = this->voice_assistant_get_configuration(msg);
+    if (!this->send_message(ret)) {
+      this->on_fatal_error();
+    }
   }
 }
 #endif
@@ -910,4 +920,5 @@ void APIServerConnection::on_alarm_control_panel_command_request(const AlarmCont
 }
 #endif
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome

esphome/components/api/api_pb2_service.h

@@ -6,7 +6,8 @@
 
 #include "api_pb2.h"
 
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 class APIServerConnectionBase : public ProtoService {
  public:
@@ -17,11 +18,11 @@ class APIServerConnectionBase : public ProtoService {
  public:
 #endif
 
-  bool send_message(const ProtoMessage &msg, uint8_t message_type) {
+  template<typename T> bool send_message(const T &msg) {
 #ifdef HAS_PROTO_MESSAGE_DUMP
     this->log_send_message_(msg.message_name(), msg.dump());
 #endif
-    return this->send_message_(msg, message_type);
+    return this->send_message_(msg, T::MESSAGE_TYPE);
   }
 
   virtual void on_hello_request(const HelloRequest &value){};
@@ -60,17 +61,11 @@ class APIServerConnectionBase : public ProtoService {
   virtual void on_noise_encryption_set_key_request(const NoiseEncryptionSetKeyRequest &value){};
 #endif
 
-#ifdef USE_API_HOMEASSISTANT_SERVICES
   virtual void on_subscribe_homeassistant_services_request(const SubscribeHomeassistantServicesRequest &value){};
-#endif
 
-#ifdef USE_API_HOMEASSISTANT_STATES
   virtual void on_subscribe_home_assistant_states_request(const SubscribeHomeAssistantStatesRequest &value){};
-#endif
 
-#ifdef USE_API_HOMEASSISTANT_STATES
   virtual void on_home_assistant_state_response(const HomeAssistantStateResponse &value){};
-#endif
   virtual void on_get_time_request(const GetTimeRequest &value){};
   virtual void on_get_time_response(const GetTimeResponse &value){};
 
@@ -212,26 +207,22 @@ class APIServerConnectionBase : public ProtoService {
 
 class APIServerConnection : public APIServerConnectionBase {
  public:
-  virtual bool send_hello_response(const HelloRequest &msg) = 0;
-  virtual bool send_connect_response(const ConnectRequest &msg) = 0;
-  virtual bool send_disconnect_response(const DisconnectRequest &msg) = 0;
-  virtual bool send_ping_response(const PingRequest &msg) = 0;
-  virtual bool send_device_info_response(const DeviceInfoRequest &msg) = 0;
+  virtual HelloResponse hello(const HelloRequest &msg) = 0;
+  virtual ConnectResponse connect(const ConnectRequest &msg) = 0;
+  virtual DisconnectResponse disconnect(const DisconnectRequest &msg) = 0;
+  virtual PingResponse ping(const PingRequest &msg) = 0;
+  virtual DeviceInfoResponse device_info(const DeviceInfoRequest &msg) = 0;
   virtual void list_entities(const ListEntitiesRequest &msg) = 0;
   virtual void subscribe_states(const SubscribeStatesRequest &msg) = 0;
   virtual void subscribe_logs(const SubscribeLogsRequest &msg) = 0;
-#ifdef USE_API_HOMEASSISTANT_SERVICES
   virtual void subscribe_homeassistant_services(const SubscribeHomeassistantServicesRequest &msg) = 0;
-#endif
-#ifdef USE_API_HOMEASSISTANT_STATES
   virtual void subscribe_home_assistant_states(const SubscribeHomeAssistantStatesRequest &msg) = 0;
-#endif
-  virtual bool send_get_time_response(const GetTimeRequest &msg) = 0;
+  virtual GetTimeResponse get_time(const GetTimeRequest &msg) = 0;
 #ifdef USE_API_SERVICES
   virtual void execute_service(const ExecuteServiceRequest &msg) = 0;
 #endif
 #ifdef USE_API_NOISE
-  virtual bool send_noise_encryption_set_key_response(const NoiseEncryptionSetKeyRequest &msg) = 0;
+  virtual NoiseEncryptionSetKeyResponse noise_encryption_set_key(const NoiseEncryptionSetKeyRequest &msg) = 0;
 #endif
 #ifdef USE_BUTTON
   virtual void button_command(const ButtonCommandRequest &msg) = 0;
@@ -312,7 +303,7 @@ class APIServerConnection : public APIServerConnectionBase {
   virtual void bluetooth_gatt_notify(const BluetoothGATTNotifyRequest &msg) = 0;
 #endif
 #ifdef USE_BLUETOOTH_PROXY
-  virtual bool send_subscribe_bluetooth_connections_free_response(
+  virtual BluetoothConnectionsFreeResponse subscribe_bluetooth_connections_free(
       const SubscribeBluetoothConnectionsFreeRequest &msg) = 0;
 #endif
 #ifdef USE_BLUETOOTH_PROXY
@@ -325,7 +316,8 @@ class APIServerConnection : public APIServerConnectionBase {
   virtual void subscribe_voice_assistant(const SubscribeVoiceAssistantRequest &msg) = 0;
 #endif
 #ifdef USE_VOICE_ASSISTANT
-  virtual bool send_voice_assistant_get_configuration_response(const VoiceAssistantConfigurationRequest &msg) = 0;
+  virtual VoiceAssistantConfigurationResponse voice_assistant_get_configuration(
+      const VoiceAssistantConfigurationRequest &msg) = 0;
 #endif
 #ifdef USE_VOICE_ASSISTANT
   virtual void voice_assistant_set_configuration(const VoiceAssistantSetConfiguration &msg) = 0;
@@ -342,12 +334,8 @@ class APIServerConnection : public APIServerConnectionBase {
   void on_list_entities_request(const ListEntitiesRequest &msg) override;
   void on_subscribe_states_request(const SubscribeStatesRequest &msg) override;
   void on_subscribe_logs_request(const SubscribeLogsRequest &msg) override;
-#ifdef USE_API_HOMEASSISTANT_SERVICES
   void on_subscribe_homeassistant_services_request(const SubscribeHomeassistantServicesRequest &msg) override;
-#endif
-#ifdef USE_API_HOMEASSISTANT_STATES
   void on_subscribe_home_assistant_states_request(const SubscribeHomeAssistantStatesRequest &msg) override;
-#endif
   void on_get_time_request(const GetTimeRequest &msg) override;
 #ifdef USE_API_SERVICES
   void on_execute_service_request(const ExecuteServiceRequest &msg) override;
@@ -457,4 +445,5 @@ class APIServerConnection : public APIServerConnectionBase {
 #endif
 };
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome

esphome/components/api/api_server.cpp

@@ -16,7 +16,8 @@
 
 #include <algorithm>
 
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 static const char *const TAG = "api";
 
@@ -30,6 +31,7 @@ APIServer::APIServer() {
 }
 
 void APIServer::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
   this->setup_controller();
 
 #ifdef USE_API_NOISE
@@ -103,7 +105,7 @@ void APIServer::setup() {
             return;
           }
           for (auto &c : this->clients_) {
-            if (!c->flags_.remove && c->get_log_subscription_level() >= level)
+            if (!c->flags_.remove)
               c->try_send_log_message(level, tag, message, message_len);
           }
         });
@@ -183,9 +185,9 @@ void APIServer::loop() {
 
     // Rare case: handle disconnection
 #ifdef USE_API_CLIENT_DISCONNECTED_TRIGGER
-    this->client_disconnected_trigger_->trigger(client->client_info_.name, client->client_info_.peername);
+    this->client_disconnected_trigger_->trigger(client->client_info_, client->client_peername_);
 #endif
-    ESP_LOGV(TAG, "Remove connection %s", client->client_info_.name.c_str());
+    ESP_LOGV(TAG, "Remove connection %s", client->client_info_.c_str());
 
     // Swap with the last element and pop (avoids expensive vector shifts)
     if (client_index < this->clients_.size() - 1) {
@@ -203,16 +205,16 @@ void APIServer::loop() {
 
 void APIServer::dump_config() {
   ESP_LOGCONFIG(TAG,
-                "Server:\n"
+                "API Server:\n"
                 "  Address: %s:%u",
                 network::get_use_address().c_str(), this->port_);
 #ifdef USE_API_NOISE
-  ESP_LOGCONFIG(TAG, "  Noise encryption: %s", YESNO(this->noise_ctx_->has_psk()));
+  ESP_LOGCONFIG(TAG, "  Using noise encryption: %s", YESNO(this->noise_ctx_->has_psk()));
   if (!this->noise_ctx_->has_psk()) {
-    ESP_LOGCONFIG(TAG, "  Supports encryption: YES");
+    ESP_LOGCONFIG(TAG, "  Supports noise encryption: YES");
   }
 #else
-  ESP_LOGCONFIG(TAG, "  Noise encryption: NO");
+  ESP_LOGCONFIG(TAG, "  Using noise encryption: NO");
 #endif
 }
 
@@ -369,15 +371,12 @@ void APIServer::set_password(const std::string &password) { this->password_ = pa
 
 void APIServer::set_batch_delay(uint16_t batch_delay) { this->batch_delay_ = batch_delay; }
 
-#ifdef USE_API_HOMEASSISTANT_SERVICES
 void APIServer::send_homeassistant_service_call(const HomeassistantServiceResponse &call) {
   for (auto &client : this->clients_) {
     client->send_homeassistant_service_call(call);
   }
 }
-#endif
 
-#ifdef USE_API_HOMEASSISTANT_STATES
 void APIServer::subscribe_home_assistant_state(std::string entity_id, optional<std::string> attribute,
                                                std::function<void(std::string)> f) {
   this->state_subs_.push_back(HomeAssistantStateSubscription{
@@ -401,7 +400,6 @@ void APIServer::get_home_assistant_state(std::string entity_id, optional<std::st
 const std::vector<APIServer::HomeAssistantStateSubscription> &APIServer::get_state_subs() const {
   return this->state_subs_;
 }
-#endif
 
 uint16_t APIServer::get_port() const { return this->port_; }
 
@@ -428,11 +426,10 @@ bool APIServer::save_noise_psk(psk_t psk, bool make_active) {
   ESP_LOGD(TAG, "Noise PSK saved");
   if (make_active) {
     this->set_timeout(100, [this, psk]() {
-      ESP_LOGW(TAG, "Disconnecting all clients to reset PSK");
+      ESP_LOGW(TAG, "Disconnecting all clients to reset connections");
       this->set_noise_psk(psk);
       for (auto &c : this->clients_) {
-        DisconnectRequest req;
-        c->send_message(req, DisconnectRequest::MESSAGE_TYPE);
+        c->send_message(DisconnectRequest());
       }
     });
   }
@@ -465,8 +462,7 @@ void APIServer::on_shutdown() {
 
   // Send disconnect requests to all connected clients
   for (auto &c : this->clients_) {
-    DisconnectRequest req;
-    if (!c->send_message(req, DisconnectRequest::MESSAGE_TYPE)) {
+    if (!c->send_message(DisconnectRequest())) {
       // If we can't send the disconnect request directly (tx_buffer full),
       // schedule it at the front of the batch so it will be sent with priority
       c->schedule_message_front_(nullptr, &APIConnection::try_send_disconnect_request, DisconnectRequest::MESSAGE_TYPE,
@@ -486,5 +482,6 @@ bool APIServer::teardown() {
   return this->clients_.empty();
 }
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome
 #endif

esphome/components/api/api_server.h

@@ -18,7 +18,8 @@
 
 #include <vector>
 
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 #ifdef USE_API_NOISE
 struct SavedNoisePsk {
@@ -106,9 +107,7 @@ class APIServer : public Component, public Controller {
 #ifdef USE_MEDIA_PLAYER
   void on_media_player_update(media_player::MediaPlayer *obj) override;
 #endif
-#ifdef USE_API_HOMEASSISTANT_SERVICES
   void send_homeassistant_service_call(const HomeassistantServiceResponse &call);
-#endif
 #ifdef USE_API_SERVICES
   void register_user_service(UserServiceDescriptor *descriptor) { this->user_services_.push_back(descriptor); }
 #endif
@@ -128,7 +127,6 @@ class APIServer : public Component, public Controller {
 
   bool is_connected() const;
 
-#ifdef USE_API_HOMEASSISTANT_STATES
   struct HomeAssistantStateSubscription {
     std::string entity_id;
     optional<std::string> attribute;
@@ -141,7 +139,6 @@ class APIServer : public Component, public Controller {
   void get_home_assistant_state(std::string entity_id, optional<std::string> attribute,
                                 std::function<void(std::string)> f);
   const std::vector<HomeAssistantStateSubscription> &get_state_subs() const;
-#endif
 #ifdef USE_API_SERVICES
   const std::vector<UserServiceDescriptor *> &get_user_services() const { return this->user_services_; }
 #endif
@@ -175,9 +172,7 @@ class APIServer : public Component, public Controller {
   std::string password_;
 #endif
   std::vector<uint8_t> shared_write_buffer_;  // Shared proto write buffer for all connections
-#ifdef USE_API_HOMEASSISTANT_STATES
   std::vector<HomeAssistantStateSubscription> state_subs_;
-#endif
 #ifdef USE_API_SERVICES
   std::vector<UserServiceDescriptor *> user_services_;
 #endif
@@ -201,5 +196,6 @@ template<typename... Ts> class APIConnectedCondition : public Condition<Ts...> {
   bool check(Ts... x) override { return global_api_server->is_connected(); }
 };
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome
 #endif

esphome/components/api/client.py

@@ -14,8 +14,6 @@ with warnings.catch_warnings():
     from aioesphomeapi import APIClient, parse_log_message
     from aioesphomeapi.log_runner import async_run
 
-import contextlib
-
 from esphome.const import CONF_KEY, CONF_PASSWORD, CONF_PORT, __version__
 from esphome.core import CORE
 
@@ -30,7 +28,7 @@ if TYPE_CHECKING:
 _LOGGER = logging.getLogger(__name__)
 
 
-async def async_run_logs(config: dict[str, Any], addresses: list[str]) -> None:
+async def async_run_logs(config: dict[str, Any], address: str) -> None:
     """Run the logs command in the event loop."""
     conf = config["api"]
     name = config["esphome"]["name"]
@@ -39,21 +37,13 @@ async def async_run_logs(config: dict[str, Any], addresses: list[str]) -> None:
     noise_psk: str | None = None
     if (encryption := conf.get(CONF_ENCRYPTION)) and (key := encryption.get(CONF_KEY)):
         noise_psk = key
-
-    if len(addresses) == 1:
-        _LOGGER.info("Starting log output from %s using esphome API", addresses[0])
-    else:
-        _LOGGER.info(
-            "Starting log output from %s using esphome API", " or ".join(addresses)
-        )
-
+    _LOGGER.info("Starting log output from %s using esphome API", address)
     cli = APIClient(
-        addresses[0],  # Primary address for compatibility
+        address,
         port,
         password,
         client_info=f"ESPHome Logs {__version__}",
         noise_psk=noise_psk,
-        addresses=addresses,  # Pass all addresses for automatic retry
     )
     dashboard = CORE.dashboard
 
@@ -74,7 +64,9 @@ async def async_run_logs(config: dict[str, Any], addresses: list[str]) -> None:
         await stop()
 
 
-def run_logs(config: dict[str, Any], addresses: list[str]) -> None:
+def run_logs(config: dict[str, Any], address: str) -> None:
     """Run the logs command."""
-    with contextlib.suppress(KeyboardInterrupt):
-        asyncio.run(async_run_logs(config, addresses))
+    try:
+        asyncio.run(async_run_logs(config, address))
+    except KeyboardInterrupt:
+        pass

esphome/components/api/custom_api_device.h

@@ -6,7 +6,8 @@
 #ifdef USE_API_SERVICES
 #include "user_services.h"
 #endif
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 #ifdef USE_API_SERVICES
 template<typename T, typename... Ts> class CustomAPIDeviceService : public UserServiceBase<Ts...> {
@@ -56,14 +57,6 @@ class CustomAPIDevice {
     auto *service = new CustomAPIDeviceService<T, Ts...>(name, arg_names, (T *) this, callback);  // NOLINT
     global_api_server->register_user_service(service);
   }
-#else
-  template<typename T, typename... Ts>
-  void register_service(void (T::*callback)(Ts...), const std::string &name,
-                        const std::array<std::string, sizeof...(Ts)> &arg_names) {
-    static_assert(
-        sizeof(T) == 0,
-        "register_service() requires 'custom_services: true' in the 'api:' section of your YAML configuration");
-  }
 #endif
 
   /** Register a custom native API service that will show up in Home Assistant.
@@ -89,15 +82,8 @@ class CustomAPIDevice {
     auto *service = new CustomAPIDeviceService<T>(name, {}, (T *) this, callback);  // NOLINT
     global_api_server->register_user_service(service);
   }
-#else
-  template<typename T> void register_service(void (T::*callback)(), const std::string &name) {
-    static_assert(
-        sizeof(T) == 0,
-        "register_service() requires 'custom_services: true' in the 'api:' section of your YAML configuration");
-  }
 #endif
 
-#ifdef USE_API_HOMEASSISTANT_STATES
   /** Subscribe to the state (or attribute state) of an entity from Home Assistant.
    *
    * Usage:
@@ -149,25 +135,7 @@ class CustomAPIDevice {
     auto f = std::bind(callback, (T *) this, entity_id, std::placeholders::_1);
     global_api_server->subscribe_home_assistant_state(entity_id, optional<std::string>(attribute), f);
   }
-#else
-  template<typename T>
-  void subscribe_homeassistant_state(void (T::*callback)(std::string), const std::string &entity_id,
-                                     const std::string &attribute = "") {
-    static_assert(sizeof(T) == 0,
-                  "subscribe_homeassistant_state() requires 'homeassistant_states: true' in the 'api:' section "
-                  "of your YAML configuration");
-  }
 
-  template<typename T>
-  void subscribe_homeassistant_state(void (T::*callback)(std::string, std::string), const std::string &entity_id,
-                                     const std::string &attribute = "") {
-    static_assert(sizeof(T) == 0,
-                  "subscribe_homeassistant_state() requires 'homeassistant_states: true' in the 'api:' section "
-                  "of your YAML configuration");
-  }
-#endif
-
-#ifdef USE_API_HOMEASSISTANT_SERVICES
   /** Call a Home Assistant service from ESPHome.
    *
    * Usage:
@@ -180,7 +148,7 @@ class CustomAPIDevice {
    */
   void call_homeassistant_service(const std::string &service_name) {
     HomeassistantServiceResponse resp;
-    resp.set_service(StringRef(service_name));
+    resp.service = service_name;
     global_api_server->send_homeassistant_service_call(resp);
   }
 
@@ -200,12 +168,12 @@ class CustomAPIDevice {
    */
   void call_homeassistant_service(const std::string &service_name, const std::map<std::string, std::string> &data) {
     HomeassistantServiceResponse resp;
-    resp.set_service(StringRef(service_name));
+    resp.service = service_name;
     for (auto &it : data) {
-      resp.data.emplace_back();
-      auto &kv = resp.data.back();
-      kv.set_key(StringRef(it.first));
+      HomeassistantServiceMap kv;
+      kv.key = it.first;
       kv.value = it.second;
+      resp.data.push_back(kv);
     }
     global_api_server->send_homeassistant_service_call(resp);
   }
@@ -222,7 +190,7 @@ class CustomAPIDevice {
    */
   void fire_homeassistant_event(const std::string &event_name) {
     HomeassistantServiceResponse resp;
-    resp.set_service(StringRef(event_name));
+    resp.service = event_name;
     resp.is_event = true;
     global_api_server->send_homeassistant_service_call(resp);
   }
@@ -242,40 +210,18 @@ class CustomAPIDevice {
    */
   void fire_homeassistant_event(const std::string &service_name, const std::map<std::string, std::string> &data) {
     HomeassistantServiceResponse resp;
-    resp.set_service(StringRef(service_name));
+    resp.service = service_name;
     resp.is_event = true;
     for (auto &it : data) {
-      resp.data.emplace_back();
-      auto &kv = resp.data.back();
-      kv.set_key(StringRef(it.first));
+      HomeassistantServiceMap kv;
+      kv.key = it.first;
       kv.value = it.second;
+      resp.data.push_back(kv);
     }
     global_api_server->send_homeassistant_service_call(resp);
   }
-#else
-  template<typename T = void> void call_homeassistant_service(const std::string &service_name) {
-    static_assert(sizeof(T) == 0, "call_homeassistant_service() requires 'homeassistant_services: true' in the 'api:' "
-                                  "section of your YAML configuration");
-  }
-
-  template<typename T = void>
-  void call_homeassistant_service(const std::string &service_name, const std::map<std::string, std::string> &data) {
-    static_assert(sizeof(T) == 0, "call_homeassistant_service() requires 'homeassistant_services: true' in the 'api:' "
-                                  "section of your YAML configuration");
-  }
-
-  template<typename T = void> void fire_homeassistant_event(const std::string &event_name) {
-    static_assert(sizeof(T) == 0, "fire_homeassistant_event() requires 'homeassistant_services: true' in the 'api:' "
-                                  "section of your YAML configuration");
-  }
-
-  template<typename T = void>
-  void fire_homeassistant_event(const std::string &service_name, const std::map<std::string, std::string> &data) {
-    static_assert(sizeof(T) == 0, "fire_homeassistant_event() requires 'homeassistant_services: true' in the 'api:' "
-                                  "section of your YAML configuration");
-  }
-#endif
 };
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome
 #endif

esphome/components/api/homeassistant_service.h

@@ -2,27 +2,15 @@
 
 #include "api_server.h"
 #ifdef USE_API
-#ifdef USE_API_HOMEASSISTANT_SERVICES
 #include "api_pb2.h"
 #include "esphome/core/automation.h"
 #include "esphome/core/helpers.h"
 #include <vector>
 
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 template<typename... X> class TemplatableStringValue : public TemplatableValue<std::string, X...> {
- private:
-  // Helper to convert value to string - handles the case where value is already a string
-  template<typename T> static std::string value_to_string(T &&val) { return to_string(std::forward<T>(val)); }
-
-  // Overloads for string types - needed because std::to_string doesn't support them
-  static std::string value_to_string(char *val) {
-    return val ? std::string(val) : std::string();
-  }  // For lambdas returning char* (e.g., itoa)
-  static std::string value_to_string(const char *val) { return std::string(val); }  // For lambdas returning .c_str()
-  static std::string value_to_string(const std::string &val) { return val; }
-  static std::string value_to_string(std::string &&val) { return std::move(val); }
-
  public:
   TemplatableStringValue() : TemplatableValue<std::string, X...>() {}
 
@@ -31,14 +19,11 @@ template<typename... X> class TemplatableStringValue : public TemplatableValue<s
 
   template<typename F, enable_if_t<is_invocable<F, X...>::value, int> = 0>
   TemplatableStringValue(F f)
-      : TemplatableValue<std::string, X...>([f](X... x) -> std::string { return value_to_string(f(x...)); }) {}
+      : TemplatableValue<std::string, X...>([f](X... x) -> std::string { return to_string(f(x...)); }) {}
 };
 
 template<typename... Ts> class TemplatableKeyValuePair {
  public:
-  // Keys are always string literals from YAML dictionary keys (e.g., "code", "event")
-  // and never templatable values or lambdas. Only the value parameter can be a lambda/template.
-  // Using pass-by-value with std::move allows optimal performance for both lvalues and rvalues.
   template<typename T> TemplatableKeyValuePair(std::string key, T value) : key(std::move(key)), value(value) {}
   std::string key;
   TemplatableStringValue<Ts...> value;
@@ -50,39 +35,37 @@ template<typename... Ts> class HomeAssistantServiceCallAction : public Action<Ts
 
   template<typename T> void set_service(T service) { this->service_ = service; }
 
-  // Keys are always string literals from the Python code generation (e.g., cg.add(var.add_data("tag_id", templ))).
-  // The value parameter can be a lambda/template, but keys are never templatable.
-  // Using pass-by-value allows the compiler to optimize for both lvalues and rvalues.
-  template<typename T> void add_data(std::string key, T value) { this->data_.emplace_back(std::move(key), value); }
+  template<typename T> void add_data(std::string key, T value) {
+    this->data_.push_back(TemplatableKeyValuePair<Ts...>(key, value));
+  }
   template<typename T> void add_data_template(std::string key, T value) {
-    this->data_template_.emplace_back(std::move(key), value);
+    this->data_template_.push_back(TemplatableKeyValuePair<Ts...>(key, value));
   }
   template<typename T> void add_variable(std::string key, T value) {
-    this->variables_.emplace_back(std::move(key), value);
+    this->variables_.push_back(TemplatableKeyValuePair<Ts...>(key, value));
   }
 
   void play(Ts... x) override {
     HomeassistantServiceResponse resp;
-    std::string service_value = this->service_.value(x...);
-    resp.set_service(StringRef(service_value));
+    resp.service = this->service_.value(x...);
     resp.is_event = this->is_event_;
     for (auto &it : this->data_) {
-      resp.data.emplace_back();
-      auto &kv = resp.data.back();
-      kv.set_key(StringRef(it.key));
+      HomeassistantServiceMap kv;
+      kv.key = it.key;
       kv.value = it.value.value(x...);
+      resp.data.push_back(kv);
     }
     for (auto &it : this->data_template_) {
-      resp.data_template.emplace_back();
-      auto &kv = resp.data_template.back();
-      kv.set_key(StringRef(it.key));
+      HomeassistantServiceMap kv;
+      kv.key = it.key;
       kv.value = it.value.value(x...);
+      resp.data_template.push_back(kv);
     }
     for (auto &it : this->variables_) {
-      resp.variables.emplace_back();
-      auto &kv = resp.variables.back();
-      kv.set_key(StringRef(it.key));
+      HomeassistantServiceMap kv;
+      kv.key = it.key;
       kv.value = it.value.value(x...);
+      resp.variables.push_back(kv);
     }
     this->parent_->send_homeassistant_service_call(resp);
   }
@@ -96,6 +79,6 @@ template<typename... Ts> class HomeAssistantServiceCallAction : public Action<Ts
   std::vector<TemplatableKeyValuePair<Ts...>> variables_;
 };
 
-}  // namespace esphome::api
-#endif
+}  // namespace api
+}  // namespace esphome
 #endif

esphome/components/api/list_entities.cpp

@@ -6,7 +6,8 @@
 #include "esphome/core/log.h"
 #include "esphome/core/util.h"
 
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 // Generate entity handler implementations using macros
 #ifdef USE_BINARY_SENSOR
@@ -85,9 +86,10 @@ ListEntitiesIterator::ListEntitiesIterator(APIConnection *client) : client_(clie
 #ifdef USE_API_SERVICES
 bool ListEntitiesIterator::on_service(UserServiceDescriptor *service) {
   auto resp = service->encode_list_service_response();
-  return this->client_->send_message(resp, ListEntitiesServicesResponse::MESSAGE_TYPE);
+  return this->client_->send_message(resp);
 }
 #endif
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome
 #endif

esphome/components/api/list_entities.h

@@ -4,7 +4,8 @@
 #ifdef USE_API
 #include "esphome/core/component.h"
 #include "esphome/core/component_iterator.h"
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 class APIConnection;
 
@@ -95,5 +96,6 @@ class ListEntitiesIterator : public ComponentIterator {
   APIConnection *client_;
 };
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome
 #endif

esphome/components/api/proto.cpp

@@ -3,11 +3,12 @@
 #include "esphome/core/helpers.h"
 #include "esphome/core/log.h"
 
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 static const char *const TAG = "api.proto";
 
-void ProtoDecodableMessage::decode(const uint8_t *buffer, size_t length) {
+void ProtoMessage::decode(const uint8_t *buffer, size_t length) {
   uint32_t i = 0;
   bool error = false;
   while (i < length) {
@@ -88,4 +89,5 @@ std::string ProtoMessage::dump() const {
 }
 #endif
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome

esphome/components/api/proto.h

@@ -3,47 +3,16 @@
 #include "esphome/core/component.h"
 #include "esphome/core/helpers.h"
 #include "esphome/core/log.h"
-#include "esphome/core/string_ref.h"
 
 #include <cassert>
-#include <cstring>
 #include <vector>
 
 #ifdef ESPHOME_LOG_HAS_VERY_VERBOSE
 #define HAS_PROTO_MESSAGE_DUMP
 #endif
 
-namespace esphome::api {
-
-/*
- * StringRef Ownership Model for API Protocol Messages
- * ===================================================
- *
- * StringRef is used for zero-copy string handling in outgoing (SOURCE_SERVER) messages.
- * It holds a pointer and length to existing string data without copying.
- *
- * CRITICAL: The referenced string data MUST remain valid until message encoding completes.
- *
- * Safe StringRef Patterns:
- * 1. String literals: StringRef("literal") - Always safe (static storage duration)
- * 2. Member variables: StringRef(this->member_string_) - Safe if object outlives encoding
- * 3. Global/static strings: StringRef(GLOBAL_CONSTANT) - Always safe
- * 4. Local variables: Safe ONLY if encoding happens before function returns:
- *    std::string temp = compute_value();
- *    msg.set_field(StringRef(temp));
- *    return this->send_message(msg);  // temp is valid during encoding
- *
- * Unsafe Patterns (WILL cause crashes/corruption):
- * 1. Temporaries: msg.set_field(StringRef(obj.get_string())) // get_string() returns by value
- * 2. Concatenation: msg.set_field(StringRef(str1 + str2)) // Result is temporary
- *
- * For unsafe patterns, store in a local variable first:
- *    std::string temp = get_string();  // or str1 + str2
- *    msg.set_field(StringRef(temp));
- *
- * The send_*_response pattern ensures proper lifetime management by encoding
- * within the same function scope where temporaries are created.
- */
+namespace esphome {
+namespace api {
 
 /// Representation of a VarInt - in ProtoBuf should be 64bit but we only use 32bit
 class ProtoVarInt {
@@ -166,7 +135,6 @@ class ProtoVarInt {
 
 // Forward declaration for decode_to_message and encode_to_writer
 class ProtoMessage;
-class ProtoDecodableMessage;
 
 class ProtoLengthDelimited {
  public:
@@ -174,15 +142,15 @@ class ProtoLengthDelimited {
   std::string as_string() const { return std::string(reinterpret_cast<const char *>(this->value_), this->length_); }
 
   /**
-   * Decode the length-delimited data into an existing ProtoDecodableMessage instance.
+   * Decode the length-delimited data into an existing ProtoMessage instance.
    *
    * This method allows decoding without templates, enabling use in contexts
-   * where the message type is not known at compile time. The ProtoDecodableMessage's
+   * where the message type is not known at compile time. The ProtoMessage's
    * decode() method will be called with the raw data and length.
    *
-   * @param msg The ProtoDecodableMessage instance to decode into
+   * @param msg The ProtoMessage instance to decode into
    */
-  void decode_to_message(ProtoDecodableMessage &msg) const;
+  void decode_to_message(ProtoMessage &msg) const;
 
  protected:
   const uint8_t *const value_;
@@ -207,7 +175,23 @@ class Proto32Bit {
   const uint32_t value_;
 };
 
-// NOTE: Proto64Bit class removed - wire type 1 (64-bit fixed) not supported
+class Proto64Bit {
+ public:
+  explicit Proto64Bit(uint64_t value) : value_(value) {}
+  uint64_t as_fixed64() const { return this->value_; }
+  int64_t as_sfixed64() const { return static_cast<int64_t>(this->value_); }
+  double as_double() const {
+    union {
+      uint64_t raw;
+      double value;
+    } s{};
+    s.raw = this->value_;
+    return s.value;
+  }
+
+ protected:
+  const uint64_t value_;
+};
 
 class ProtoWriteBuffer {
  public:
@@ -221,9 +205,9 @@ class ProtoWriteBuffer {
    * @param field_id Field number (tag) in the protobuf message
    * @param type Wire type value:
    *   - 0: Varint (int32, int64, uint32, uint64, sint32, sint64, bool, enum)
+   *   - 1: 64-bit (fixed64, sfixed64, double)
    *   - 2: Length-delimited (string, bytes, embedded messages, packed repeated fields)
    *   - 5: 32-bit (fixed32, sfixed32, float)
-   *   - Note: Wire type 1 (64-bit fixed) is not supported
    *
    * Following https://protobuf.dev/programming-guides/encoding/#structure
    */
@@ -237,20 +221,12 @@ class ProtoWriteBuffer {
 
     this->encode_field_raw(field_id, 2);  // type 2: Length-delimited string
     this->encode_varint_raw(len);
-
-    // Using resize + memcpy instead of insert provides significant performance improvement:
-    // ~10-11x faster for 16-32 byte strings, ~3x faster for 64-byte strings
-    // as it avoids iterator checks and potential element moves that insert performs
-    size_t old_size = this->buffer_->size();
-    this->buffer_->resize(old_size + len);
-    std::memcpy(this->buffer_->data() + old_size, string, len);
+    auto *data = reinterpret_cast<const uint8_t *>(string);
+    this->buffer_->insert(this->buffer_->end(), data, data + len);
   }
   void encode_string(uint32_t field_id, const std::string &value, bool force = false) {
     this->encode_string(field_id, value.data(), value.size(), force);
   }
-  void encode_string(uint32_t field_id, const StringRef &ref, bool force = false) {
-    this->encode_string(field_id, ref.c_str(), ref.size(), force);
-  }
   void encode_bytes(uint32_t field_id, const uint8_t *data, size_t len, bool force = false) {
     this->encode_string(field_id, reinterpret_cast<const char *>(data), len, force);
   }
@@ -282,10 +258,20 @@ class ProtoWriteBuffer {
     this->write((value >> 16) & 0xFF);
     this->write((value >> 24) & 0xFF);
   }
-  // NOTE: Wire type 1 (64-bit fixed: double, fixed64, sfixed64) is intentionally
-  // not supported to reduce overhead on embedded systems. All ESPHome devices are
-  // 32-bit microcontrollers where 64-bit operations are expensive. If 64-bit support
-  // is needed in the future, the necessary encoding/decoding functions must be added.
+  void encode_fixed64(uint32_t field_id, uint64_t value, bool force = false) {
+    if (value == 0 && !force)
+      return;
+
+    this->encode_field_raw(field_id, 1);  // type 1: 64-bit fixed64
+    this->write((value >> 0) & 0xFF);
+    this->write((value >> 8) & 0xFF);
+    this->write((value >> 16) & 0xFF);
+    this->write((value >> 24) & 0xFF);
+    this->write((value >> 32) & 0xFF);
+    this->write((value >> 40) & 0xFF);
+    this->write((value >> 48) & 0xFF);
+    this->write((value >> 56) & 0xFF);
+  }
   void encode_float(uint32_t field_id, float value, bool force = false) {
     if (value == 0.0f && !force)
       return;
@@ -333,62 +319,46 @@ class ProtoWriteBuffer {
   std::vector<uint8_t> *buffer_;
 };
 
-// Forward declaration
-class ProtoSize;
-
 class ProtoMessage {
  public:
   virtual ~ProtoMessage() = default;
   // Default implementation for messages with no fields
   virtual void encode(ProtoWriteBuffer buffer) const {}
+  void decode(const uint8_t *buffer, size_t length);
   // Default implementation for messages with no fields
-  virtual void calculate_size(ProtoSize &size) const {}
+  virtual void calculate_size(uint32_t &total_size) const {}
 #ifdef HAS_PROTO_MESSAGE_DUMP
   std::string dump() const;
   virtual void dump_to(std::string &out) const = 0;
   virtual const char *message_name() const { return "unknown"; }
 #endif
-};
-
-// Base class for messages that support decoding
-class ProtoDecodableMessage : public ProtoMessage {
- public:
-  void decode(const uint8_t *buffer, size_t length);
 
  protected:
   virtual bool decode_varint(uint32_t field_id, ProtoVarInt value) { return false; }
   virtual bool decode_length(uint32_t field_id, ProtoLengthDelimited value) { return false; }
   virtual bool decode_32bit(uint32_t field_id, Proto32Bit value) { return false; }
-  // NOTE: decode_64bit removed - wire type 1 not supported
+  virtual bool decode_64bit(uint32_t field_id, Proto64Bit value) { return false; }
 };
 
 class ProtoSize {
- private:
-  uint32_t total_size_ = 0;
-
  public:
   /**
    * @brief ProtoSize class for Protocol Buffer serialization size calculation
    *
-   * This class provides methods to calculate the exact byte counts needed
-   * for encoding various Protocol Buffer field types. The class now uses an
-   * object-based approach to reduce parameter passing overhead while keeping
-   * varint calculation methods static for external use.
+   * This class provides static methods to calculate the exact byte counts needed
+   * for encoding various Protocol Buffer field types. All methods are designed to be
+   * efficient for the common case where many fields have default values.
    *
    * Implements Protocol Buffer encoding size calculation according to:
    * https://protobuf.dev/programming-guides/encoding/
    *
    * Key features:
-   * - Object-based approach reduces flash usage by eliminating parameter passing
    * - Early-return optimization for zero/default values
-   * - Static varint methods for external callers
+   * - Direct total_size updates to avoid unnecessary additions
    * - Specialized handling for different field types according to protobuf spec
+   * - Templated helpers for repeated fields and messages
    */
 
-  ProtoSize() = default;
-
-  uint32_t get_size() const { return total_size_; }
-
   /**
    * @brief Calculates the size in bytes needed to encode a uint32_t value as a varint
    *
@@ -489,7 +459,9 @@ class ProtoSize {
    * @brief Common parameters for all add_*_field methods
    *
    * All add_*_field methods follow these common patterns:
-   *   * @param field_id_size Pre-calculated size of the field ID in bytes
+   *
+   * @param total_size Reference to the total message size to update
+   * @param field_id_size Pre-calculated size of the field ID in bytes
    * @param value The value to calculate size for (type varies)
    * @param force Whether to calculate size even if the value is default/zero/empty
    *
@@ -502,181 +474,244 @@ class ProtoSize {
   /**
    * @brief Calculates and adds the size of an int32 field to the total message size
    */
-  inline void add_int32(uint32_t field_id_size, int32_t value) {
-    if (value != 0) {
-      add_int32_force(field_id_size, value);
+  static inline void add_int32_field(uint32_t &total_size, uint32_t field_id_size, int32_t value) {
+    // Skip calculation if value is zero
+    if (value == 0) {
+      return;  // No need to update total_size
+    }
+
+    // Calculate and directly add to total_size
+    if (value < 0) {
+      // Negative values are encoded as 10-byte varints in protobuf
+      total_size += field_id_size + 10;
+    } else {
+      // For non-negative values, use the standard varint size
+      total_size += field_id_size + varint(static_cast<uint32_t>(value));
     }
   }
 
   /**
-   * @brief Calculates and adds the size of an int32 field to the total message size (force version)
+   * @brief Calculates and adds the size of an int32 field to the total message size (repeated field version)
    */
-  inline void add_int32_force(uint32_t field_id_size, int32_t value) {
-    // Always calculate size when forced
-    // Negative values are encoded as 10-byte varints in protobuf
-    total_size_ += field_id_size + (value < 0 ? 10 : varint(static_cast<uint32_t>(value)));
+  static inline void add_int32_field_repeated(uint32_t &total_size, uint32_t field_id_size, int32_t value) {
+    // Always calculate size for repeated fields
+    if (value < 0) {
+      // Negative values are encoded as 10-byte varints in protobuf
+      total_size += field_id_size + 10;
+    } else {
+      // For non-negative values, use the standard varint size
+      total_size += field_id_size + varint(static_cast<uint32_t>(value));
+    }
   }
 
   /**
    * @brief Calculates and adds the size of a uint32 field to the total message size
    */
-  inline void add_uint32(uint32_t field_id_size, uint32_t value) {
-    if (value != 0) {
-      add_uint32_force(field_id_size, value);
+  static inline void add_uint32_field(uint32_t &total_size, uint32_t field_id_size, uint32_t value) {
+    // Skip calculation if value is zero
+    if (value == 0) {
+      return;  // No need to update total_size
     }
+
+    // Calculate and directly add to total_size
+    total_size += field_id_size + varint(value);
   }
 
   /**
-   * @brief Calculates and adds the size of a uint32 field to the total message size (force version)
+   * @brief Calculates and adds the size of a uint32 field to the total message size (repeated field version)
    */
-  inline void add_uint32_force(uint32_t field_id_size, uint32_t value) {
-    // Always calculate size when force is true
-    total_size_ += field_id_size + varint(value);
+  static inline void add_uint32_field_repeated(uint32_t &total_size, uint32_t field_id_size, uint32_t value) {
+    // Always calculate size for repeated fields
+    total_size += field_id_size + varint(value);
   }
 
   /**
    * @brief Calculates and adds the size of a boolean field to the total message size
    */
-  inline void add_bool(uint32_t field_id_size, bool value) {
-    if (value) {
-      // Boolean fields always use 1 byte when true
-      total_size_ += field_id_size + 1;
+  static inline void add_bool_field(uint32_t &total_size, uint32_t field_id_size, bool value) {
+    // Skip calculation if value is false
+    if (!value) {
+      return;  // No need to update total_size
     }
+
+    // Boolean fields always use 1 byte when true
+    total_size += field_id_size + 1;
   }
 
   /**
-   * @brief Calculates and adds the size of a boolean field to the total message size (force version)
+   * @brief Calculates and adds the size of a boolean field to the total message size (repeated field version)
    */
-  inline void add_bool_force(uint32_t field_id_size, bool value) {
-    // Always calculate size when force is true
+  static inline void add_bool_field_repeated(uint32_t &total_size, uint32_t field_id_size, bool value) {
+    // Always calculate size for repeated fields
     // Boolean fields always use 1 byte
-    total_size_ += field_id_size + 1;
+    total_size += field_id_size + 1;
   }
 
   /**
-   * @brief Calculates and adds the size of a float field to the total message size
+   * @brief Calculates and adds the size of a fixed field to the total message size
+   *
+   * Fixed fields always take exactly N bytes (4 for fixed32/float, 8 for fixed64/double).
+   *
+   * @tparam NumBytes The number of bytes for this fixed field (4 or 8)
+   * @param is_nonzero Whether the value is non-zero
    */
-  inline void add_float(uint32_t field_id_size, float value) {
-    if (value != 0.0f) {
-      total_size_ += field_id_size + 4;
+  template<uint32_t NumBytes>
+  static inline void add_fixed_field(uint32_t &total_size, uint32_t field_id_size, bool is_nonzero) {
+    // Skip calculation if value is zero
+    if (!is_nonzero) {
+      return;  // No need to update total_size
     }
-  }
 
-  // NOTE: add_double_field removed - wire type 1 (64-bit: double) not supported
-  // to reduce overhead on embedded systems
+    // Fixed fields always take exactly NumBytes
+    total_size += field_id_size + NumBytes;
+  }
 
   /**
-   * @brief Calculates and adds the size of a fixed32 field to the total message size
+   * @brief Calculates and adds the size of an enum field to the total message size
+   *
+   * Enum fields are encoded as uint32 varints.
    */
-  inline void add_fixed32(uint32_t field_id_size, uint32_t value) {
-    if (value != 0) {
-      total_size_ += field_id_size + 4;
+  static inline void add_enum_field(uint32_t &total_size, uint32_t field_id_size, uint32_t value) {
+    // Skip calculation if value is zero
+    if (value == 0) {
+      return;  // No need to update total_size
     }
-  }
 
-  // NOTE: add_fixed64_field removed - wire type 1 (64-bit: fixed64) not supported
-  // to reduce overhead on embedded systems
+    // Enums are encoded as uint32
+    total_size += field_id_size + varint(value);
+  }
 
   /**
-   * @brief Calculates and adds the size of a sfixed32 field to the total message size
+   * @brief Calculates and adds the size of an enum field to the total message size (repeated field version)
+   *
+   * Enum fields are encoded as uint32 varints.
    */
-  inline void add_sfixed32(uint32_t field_id_size, int32_t value) {
-    if (value != 0) {
-      total_size_ += field_id_size + 4;
-    }
+  static inline void add_enum_field_repeated(uint32_t &total_size, uint32_t field_id_size, uint32_t value) {
+    // Always calculate size for repeated fields
+    // Enums are encoded as uint32
+    total_size += field_id_size + varint(value);
   }
 
-  // NOTE: add_sfixed64_field removed - wire type 1 (64-bit: sfixed64) not supported
-  // to reduce overhead on embedded systems
-
   /**
    * @brief Calculates and adds the size of a sint32 field to the total message size
    *
    * Sint32 fields use ZigZag encoding, which is more efficient for negative values.
    */
-  inline void add_sint32(uint32_t field_id_size, int32_t value) {
-    if (value != 0) {
-      add_sint32_force(field_id_size, value);
+  static inline void add_sint32_field(uint32_t &total_size, uint32_t field_id_size, int32_t value) {
+    // Skip calculation if value is zero
+    if (value == 0) {
+      return;  // No need to update total_size
     }
+
+    // ZigZag encoding for sint32: (n << 1) ^ (n >> 31)
+    uint32_t zigzag = (static_cast<uint32_t>(value) << 1) ^ (static_cast<uint32_t>(value >> 31));
+    total_size += field_id_size + varint(zigzag);
   }
 
   /**
-   * @brief Calculates and adds the size of a sint32 field to the total message size (force version)
+   * @brief Calculates and adds the size of a sint32 field to the total message size (repeated field version)
    *
    * Sint32 fields use ZigZag encoding, which is more efficient for negative values.
    */
-  inline void add_sint32_force(uint32_t field_id_size, int32_t value) {
-    // Always calculate size when force is true
+  static inline void add_sint32_field_repeated(uint32_t &total_size, uint32_t field_id_size, int32_t value) {
+    // Always calculate size for repeated fields
     // ZigZag encoding for sint32: (n << 1) ^ (n >> 31)
     uint32_t zigzag = (static_cast<uint32_t>(value) << 1) ^ (static_cast<uint32_t>(value >> 31));
-    total_size_ += field_id_size + varint(zigzag);
+    total_size += field_id_size + varint(zigzag);
   }
 
   /**
    * @brief Calculates and adds the size of an int64 field to the total message size
    */
-  inline void add_int64(uint32_t field_id_size, int64_t value) {
-    if (value != 0) {
-      add_int64_force(field_id_size, value);
+  static inline void add_int64_field(uint32_t &total_size, uint32_t field_id_size, int64_t value) {
+    // Skip calculation if value is zero
+    if (value == 0) {
+      return;  // No need to update total_size
     }
+
+    // Calculate and directly add to total_size
+    total_size += field_id_size + varint(value);
   }
 
   /**
-   * @brief Calculates and adds the size of an int64 field to the total message size (force version)
+   * @brief Calculates and adds the size of an int64 field to the total message size (repeated field version)
    */
-  inline void add_int64_force(uint32_t field_id_size, int64_t value) {
-    // Always calculate size when force is true
-    total_size_ += field_id_size + varint(value);
+  static inline void add_int64_field_repeated(uint32_t &total_size, uint32_t field_id_size, int64_t value) {
+    // Always calculate size for repeated fields
+    total_size += field_id_size + varint(value);
   }
 
   /**
    * @brief Calculates and adds the size of a uint64 field to the total message size
    */
-  inline void add_uint64(uint32_t field_id_size, uint64_t value) {
-    if (value != 0) {
-      add_uint64_force(field_id_size, value);
+  static inline void add_uint64_field(uint32_t &total_size, uint32_t field_id_size, uint64_t value) {
+    // Skip calculation if value is zero
+    if (value == 0) {
+      return;  // No need to update total_size
     }
+
+    // Calculate and directly add to total_size
+    total_size += field_id_size + varint(value);
   }
 
   /**
-   * @brief Calculates and adds the size of a uint64 field to the total message size (force version)
+   * @brief Calculates and adds the size of a uint64 field to the total message size (repeated field version)
    */
-  inline void add_uint64_force(uint32_t field_id_size, uint64_t value) {
-    // Always calculate size when force is true
-    total_size_ += field_id_size + varint(value);
+  static inline void add_uint64_field_repeated(uint32_t &total_size, uint32_t field_id_size, uint64_t value) {
+    // Always calculate size for repeated fields
+    total_size += field_id_size + varint(value);
   }
 
-  // NOTE: sint64 support functions (add_sint64_field, add_sint64_field_force) removed
-  // sint64 type is not supported by ESPHome API to reduce overhead on embedded systems
-
   /**
-   * @brief Calculates and adds the size of a length-delimited field (string/bytes) to the total message size
+   * @brief Calculates and adds the size of a sint64 field to the total message size
+   *
+   * Sint64 fields use ZigZag encoding, which is more efficient for negative values.
    */
-  inline void add_length(uint32_t field_id_size, size_t len) {
-    if (len != 0) {
-      add_length_force(field_id_size, len);
+  static inline void add_sint64_field(uint32_t &total_size, uint32_t field_id_size, int64_t value) {
+    // Skip calculation if value is zero
+    if (value == 0) {
+      return;  // No need to update total_size
     }
+
+    // ZigZag encoding for sint64: (n << 1) ^ (n >> 63)
+    uint64_t zigzag = (static_cast<uint64_t>(value) << 1) ^ (static_cast<uint64_t>(value >> 63));
+    total_size += field_id_size + varint(zigzag);
   }
 
   /**
-   * @brief Calculates and adds the size of a length-delimited field (string/bytes) to the total message size (repeated
-   * field version)
+   * @brief Calculates and adds the size of a sint64 field to the total message size (repeated field version)
+   *
+   * Sint64 fields use ZigZag encoding, which is more efficient for negative values.
    */
-  inline void add_length_force(uint32_t field_id_size, size_t len) {
-    // Always calculate size when force is true
-    // Field ID + length varint + data bytes
-    total_size_ += field_id_size + varint(static_cast<uint32_t>(len)) + static_cast<uint32_t>(len);
+  static inline void add_sint64_field_repeated(uint32_t &total_size, uint32_t field_id_size, int64_t value) {
+    // Always calculate size for repeated fields
+    // ZigZag encoding for sint64: (n << 1) ^ (n >> 63)
+    uint64_t zigzag = (static_cast<uint64_t>(value) << 1) ^ (static_cast<uint64_t>(value >> 63));
+    total_size += field_id_size + varint(zigzag);
   }
 
   /**
-   * @brief Adds a pre-calculated size directly to the total
-   *
-   * This is used when we can calculate the total size by multiplying the number
-   * of elements by the bytes per element (for repeated fixed-size types like float, fixed32, etc.)
-   *
-   * @param size The pre-calculated total size to add
+   * @brief Calculates and adds the size of a string/bytes field to the total message size
    */
-  inline void add_precalculated_size(uint32_t size) { total_size_ += size; }
+  static inline void add_string_field(uint32_t &total_size, uint32_t field_id_size, const std::string &str) {
+    // Skip calculation if string is empty
+    if (str.empty()) {
+      return;  // No need to update total_size
+    }
+
+    // Calculate and directly add to total_size
+    const uint32_t str_size = static_cast<uint32_t>(str.size());
+    total_size += field_id_size + varint(str_size) + str_size;
+  }
+
+  /**
+   * @brief Calculates and adds the size of a string/bytes field to the total message size (repeated field version)
+   */
+  static inline void add_string_field_repeated(uint32_t &total_size, uint32_t field_id_size, const std::string &str) {
+    // Always calculate size for repeated fields
+    const uint32_t str_size = static_cast<uint32_t>(str.size());
+    total_size += field_id_size + varint(str_size) + str_size;
+  }
 
   /**
    * @brief Calculates and adds the size of a nested message field to the total message size
@@ -686,21 +721,26 @@ class ProtoSize {
    *
    * @param nested_size The pre-calculated size of the nested message
    */
-  inline void add_message_field(uint32_t field_id_size, uint32_t nested_size) {
-    if (nested_size != 0) {
-      add_message_field_force(field_id_size, nested_size);
+  static inline void add_message_field(uint32_t &total_size, uint32_t field_id_size, uint32_t nested_size) {
+    // Skip calculation if nested message is empty
+    if (nested_size == 0) {
+      return;  // No need to update total_size
     }
+
+    // Calculate and directly add to total_size
+    // Field ID + length varint + nested message content
+    total_size += field_id_size + varint(nested_size) + nested_size;
   }
 
   /**
-   * @brief Calculates and adds the size of a nested message field to the total message size (force version)
+   * @brief Calculates and adds the size of a nested message field to the total message size (repeated field version)
    *
    * @param nested_size The pre-calculated size of the nested message
    */
-  inline void add_message_field_force(uint32_t field_id_size, uint32_t nested_size) {
-    // Always calculate size when force is true
+  static inline void add_message_field_repeated(uint32_t &total_size, uint32_t field_id_size, uint32_t nested_size) {
+    // Always calculate size for repeated fields
     // Field ID + length varint + nested message content
-    total_size_ += field_id_size + varint(nested_size) + nested_size;
+    total_size += field_id_size + varint(nested_size) + nested_size;
   }
 
   /**
@@ -712,29 +752,26 @@ class ProtoSize {
    *
    * @param message The nested message object
    */
-  inline void add_message_object(uint32_t field_id_size, const ProtoMessage &message) {
-    // Calculate nested message size by creating a temporary ProtoSize
-    ProtoSize nested_calc;
-    message.calculate_size(nested_calc);
-    uint32_t nested_size = nested_calc.get_size();
+  static inline void add_message_object(uint32_t &total_size, uint32_t field_id_size, const ProtoMessage &message) {
+    uint32_t nested_size = 0;
+    message.calculate_size(nested_size);
 
     // Use the base implementation with the calculated nested_size
-    add_message_field(field_id_size, nested_size);
+    add_message_field(total_size, field_id_size, nested_size);
   }
 
   /**
-   * @brief Calculates and adds the size of a nested message field to the total message size (force version)
+   * @brief Calculates and adds the size of a nested message field to the total message size (repeated field version)
    *
    * @param message The nested message object
    */
-  inline void add_message_object_force(uint32_t field_id_size, const ProtoMessage &message) {
-    // Calculate nested message size by creating a temporary ProtoSize
-    ProtoSize nested_calc;
-    message.calculate_size(nested_calc);
-    uint32_t nested_size = nested_calc.get_size();
+  static inline void add_message_object_repeated(uint32_t &total_size, uint32_t field_id_size,
+                                                 const ProtoMessage &message) {
+    uint32_t nested_size = 0;
+    message.calculate_size(nested_size);
 
     // Use the base implementation with the calculated nested_size
-    add_message_field_force(field_id_size, nested_size);
+    add_message_field_repeated(total_size, field_id_size, nested_size);
   }
 
   /**
@@ -747,15 +784,16 @@ class ProtoSize {
    * @param messages Vector of message objects
    */
   template<typename MessageType>
-  inline void add_repeated_message(uint32_t field_id_size, const std::vector<MessageType> &messages) {
+  static inline void add_repeated_message(uint32_t &total_size, uint32_t field_id_size,
+                                          const std::vector<MessageType> &messages) {
     // Skip if the vector is empty
     if (messages.empty()) {
       return;
     }
 
-    // Use the force version for all messages in the repeated field
+    // Use the repeated field version for all messages
     for (const auto &message : messages) {
-      add_message_object_force(field_id_size, message);
+      add_message_object_repeated(total_size, field_id_size, message);
     }
   }
 };
@@ -765,9 +803,8 @@ inline void ProtoWriteBuffer::encode_message(uint32_t field_id, const ProtoMessa
   this->encode_field_raw(field_id, 2);  // type 2: Length-delimited message
 
   // Calculate the message size first
-  ProtoSize msg_size;
-  value.calculate_size(msg_size);
-  uint32_t msg_length_bytes = msg_size.get_size();
+  uint32_t msg_length_bytes = 0;
+  value.calculate_size(msg_length_bytes);
 
   // Calculate how many bytes the length varint needs
   uint32_t varint_length_bytes = ProtoSize::varint(msg_length_bytes);
@@ -786,8 +823,8 @@ inline void ProtoWriteBuffer::encode_message(uint32_t field_id, const ProtoMessa
   assert(this->buffer_->size() == begin + varint_length_bytes + msg_length_bytes);
 }
 
-// Implementation of decode_to_message - must be after ProtoDecodableMessage is defined
-inline void ProtoLengthDelimited::decode_to_message(ProtoDecodableMessage &msg) const {
+// Implementation of decode_to_message - must be after ProtoMessage is defined
+inline void ProtoLengthDelimited::decode_to_message(ProtoMessage &msg) const {
   msg.decode(this->value_, this->length_);
 }
 
@@ -799,9 +836,7 @@ class ProtoService {
   virtual bool is_authenticated() = 0;
   virtual bool is_connection_setup() = 0;
   virtual void on_fatal_error() = 0;
-#ifdef USE_API_PASSWORD
   virtual void on_unauthenticated_access() = 0;
-#endif
   virtual void on_no_setup_connection() = 0;
   /**
    * Create a buffer with a reserved size.
@@ -816,9 +851,8 @@ class ProtoService {
 
   // Optimized method that pre-allocates buffer based on message size
   bool send_message_(const ProtoMessage &msg, uint8_t message_type) {
-    ProtoSize size;
-    msg.calculate_size(size);
-    uint32_t msg_size = size.get_size();
+    uint32_t msg_size = 0;
+    msg.calculate_size(msg_size);
 
     // Create a pre-sized buffer
     auto buffer = this->create_buffer(msg_size);
@@ -840,7 +874,6 @@ class ProtoService {
   }
 
   bool check_authenticated_() {
-#ifdef USE_API_PASSWORD
     if (!this->check_connection_setup_()) {
       return false;
     }
@@ -849,10 +882,8 @@ class ProtoService {
       return false;
     }
     return true;
-#else
-    return this->check_connection_setup_();
-#endif
   }
 };
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome

esphome/components/api/subscribe_state.cpp

@@ -3,7 +3,8 @@
 #include "api_connection.h"
 #include "esphome/core/log.h"
 
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 // Generate entity handler implementations using macros
 #ifdef USE_BINARY_SENSOR
@@ -68,5 +69,6 @@ INITIAL_STATE_HANDLER(update, update::UpdateEntity)
 
 InitialStateIterator::InitialStateIterator(APIConnection *client) : client_(client) {}
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome
 #endif

esphome/components/api/subscribe_state.h

@@ -5,7 +5,8 @@
 #include "esphome/core/component.h"
 #include "esphome/core/component_iterator.h"
 #include "esphome/core/controller.h"
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 class APIConnection;
 
@@ -88,5 +89,6 @@ class InitialStateIterator : public ComponentIterator {
   APIConnection *client_;
 };
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome
 #endif

esphome/components/api/user_services.cpp

@@ -1,7 +1,8 @@
 #include "user_services.h"
 #include "esphome/core/log.h"
 
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 template<> bool get_execute_arg_value<bool>(const ExecuteServiceArgument &arg) { return arg.bool_; }
 template<> int32_t get_execute_arg_value<int32_t>(const ExecuteServiceArgument &arg) {
@@ -39,4 +40,5 @@ template<> enums::ServiceArgType to_service_arg_type<std::vector<std::string>>()
   return enums::SERVICE_ARG_TYPE_STRING_ARRAY;
 }
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome

esphome/components/api/user_services.h

@@ -8,15 +8,14 @@
 #include "api_pb2.h"
 
 #ifdef USE_API_SERVICES
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 class UserServiceDescriptor {
  public:
   virtual ListEntitiesServicesResponse encode_list_service_response() = 0;
 
   virtual bool execute_service(const ExecuteServiceRequest &req) = 0;
-
-  bool is_internal() { return false; }
 };
 
 template<typename T> T get_execute_arg_value(const ExecuteServiceArgument &arg);
@@ -32,14 +31,14 @@ template<typename... Ts> class UserServiceBase : public UserServiceDescriptor {
 
   ListEntitiesServicesResponse encode_list_service_response() override {
     ListEntitiesServicesResponse msg;
-    msg.set_name(StringRef(this->name_));
+    msg.name = this->name_;
     msg.key = this->key_;
     std::array<enums::ServiceArgType, sizeof...(Ts)> arg_types = {to_service_arg_type<Ts>()...};
     for (int i = 0; i < sizeof...(Ts); i++) {
-      msg.args.emplace_back();
-      auto &arg = msg.args.back();
+      ListEntitiesServicesArgument arg;
       arg.type = arg_types[i];
-      arg.set_name(StringRef(this->arg_names_[i]));
+      arg.name = this->arg_names_[i];
+      msg.args.push_back(arg);
     }
     return msg;
   }
@@ -73,5 +72,6 @@ template<typename... Ts> class UserServiceTrigger : public UserServiceBase<Ts...
   void execute(Ts... x) override { this->trigger(x...); }  // NOLINT
 };
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome
 #endif  // USE_API_SERVICES

esphome/components/as3935/as3935.cpp

@@ -7,6 +7,8 @@ namespace as3935 {
 static const char *const TAG = "as3935";
 
 void AS3935Component::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
+
   this->irq_pin_->setup();
   LOG_PIN("  IRQ Pin: ", this->irq_pin_);
 

esphome/components/as3935_spi/as3935_spi.cpp

@@ -7,7 +7,9 @@ namespace as3935_spi {
 static const char *const TAG = "as3935_spi";
 
 void SPIAS3935Component::setup() {
+  ESP_LOGI(TAG, "SPIAS3935Component setup started!");
   this->spi_setup();
+  ESP_LOGI(TAG, "SPI setup finished!");
   AS3935Component::setup();
 }
 

esphome/components/as3935_spi/as3935_spi.h

@@ -3,6 +3,8 @@
 #include "esphome/core/component.h"
 #include "esphome/components/as3935/as3935.h"
 #include "esphome/components/spi/spi.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/binary_sensor/binary_sensor.h"
 
 namespace esphome {
 namespace as3935_spi {

esphome/components/as5600/as5600.cpp

@@ -23,6 +23,8 @@ static const uint8_t REGISTER_AGC = 0x1A;        // 8 bytes  / R
 static const uint8_t REGISTER_MAGNITUDE = 0x1B;  // 16 bytes / R
 
 void AS5600Component::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
+
   if (!this->read_byte(REGISTER_STATUS).has_value()) {
     this->mark_failed();
     return;

esphome/components/as7341/as7341.cpp

@@ -8,6 +8,7 @@ namespace as7341 {
 static const char *const TAG = "as7341";
 
 void AS7341Component::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
   LOG_I2C_DEVICE(this);
 
   // Verify device ID

esphome/components/async_tcp/__init__.py

@@ -10,7 +10,7 @@ from esphome.const import (
 )
 from esphome.core import CORE, coroutine_with_priority
 
-CODEOWNERS = ["@esphome/core"]
+CODEOWNERS = ["@OttoWinter"]
 
 CONFIG_SCHEMA = cv.All(
     cv.Schema({}),
@@ -31,7 +31,7 @@ CONFIG_SCHEMA = cv.All(
 async def to_code(config):
     if CORE.is_esp32 or CORE.is_libretiny:
         # https://github.com/ESP32Async/AsyncTCP
-        cg.add_library("ESP32Async/AsyncTCP", "3.4.5")
+        cg.add_library("ESP32Async/AsyncTCP", "3.4.4")
     elif CORE.is_esp8266:
         # https://github.com/ESP32Async/ESPAsyncTCP
         cg.add_library("ESP32Async/ESPAsyncTCP", "2.0.0")

esphome/components/at581x/at581x.cpp

@@ -71,7 +71,7 @@ bool AT581XComponent::i2c_read_reg(uint8_t addr, uint8_t &data) {
   return this->read_register(addr, &data, 1) == esphome::i2c::NO_ERROR;
 }
 
-void AT581XComponent::setup() {}
+void AT581XComponent::setup() { ESP_LOGCONFIG(TAG, "Running setup"); }
 void AT581XComponent::dump_config() { LOG_I2C_DEVICE(this); }
 #define ARRAY_SIZE(X) (sizeof(X) / sizeof((X)[0]))
 bool AT581XComponent::i2c_write_config() {

esphome/components/atm90e26/atm90e26.cpp

@@ -41,6 +41,7 @@ void ATM90E26Component::update() {
 }
 
 void ATM90E26Component::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
   this->spi_setup();
 
   uint16_t mmode = 0x422;  // default values for everything but L/N line current gains

esphome/components/atm90e32/atm90e32.cpp

@@ -109,6 +109,7 @@ void ATM90E32Component::update() {
 }
 
 void ATM90E32Component::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
   this->spi_setup();
 
   uint16_t mmode0 = 0x87;  // 3P4W 50Hz

esphome/components/audio/audio.h

@@ -15,7 +15,7 @@ class AudioStreamInfo {
    *  - An audio sample represents a unit of audio for one channel.
    *  - A frame represents a unit of audio with a sample for every channel.
    *
-   * In general, converting between bytes, samples, and frames shouldn't result in rounding errors so long as frames
+   * In gneneral, converting between bytes, samples, and frames shouldn't result in rounding errors so long as frames
    * are used as the main unit when transferring audio data. Durations may result in rounding for certain sample rates;
    * e.g., 44.1 KHz. The ``frames_to_milliseconds_with_remainder`` function should be used for accuracy, as it takes
    * into account the remainder rather than just ignoring any rounding.
@@ -76,7 +76,7 @@ class AudioStreamInfo {
 
   /// @brief Computes the duration, in microseconds, the given amount of frames represents.
   /// @param frames Number of audio frames
-  /// @return Duration in microseconds `frames` represents. May be slightly inaccurate due to integer division rounding
+  /// @return Duration in microseconds `frames` respresents. May be slightly inaccurate due to integer divison rounding
   ///         for certain sample rates.
   uint32_t frames_to_microseconds(uint32_t frames) const;
 

esphome/components/axs15231/touchscreen/axs15231_touchscreen.cpp

@@ -17,6 +17,7 @@ constexpr static const uint8_t AXS_READ_TOUCHPAD[11] = {0xb5, 0xab, 0xa5, 0x5a,
   }
 
 void AXS15231Touchscreen::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
   if (this->reset_pin_ != nullptr) {
     this->reset_pin_->setup();
     this->reset_pin_->digital_write(false);
@@ -35,6 +36,7 @@ void AXS15231Touchscreen::setup() {
   if (this->y_raw_max_ == 0) {
     this->y_raw_max_ = this->display_->get_native_height();
   }
+  ESP_LOGCONFIG(TAG, "AXS15231 Touchscreen setup complete");
 }
 
 void AXS15231Touchscreen::update_touches() {

esphome/components/beken_spi_led_strip/led_strip.cpp

@@ -121,6 +121,8 @@ void spi_dma_tx_finish_callback(unsigned int param) {
 }
 
 void BekenSPILEDStripLightOutput::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
+
   size_t buffer_size = this->get_buffer_size_();
   size_t dma_buffer_size = (buffer_size * 8) + (2 * 64);
 

esphome/components/bh1750/bh1750.cpp

@@ -38,6 +38,7 @@ MTreg:
 */
 
 void BH1750Sensor::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup for '%s'", this->name_.c_str());
   uint8_t turn_on = BH1750_COMMAND_POWER_ON;
   if (this->write(&turn_on, 1) != i2c::ERROR_OK) {
     this->mark_failed();

esphome/components/binary_sensor/__init__.py

@@ -266,10 +266,8 @@ async def delayed_off_filter_to_code(config, filter_id):
 async def autorepeat_filter_to_code(config, filter_id):
     timings = []
     if len(config) > 0:
-        timings.extend(
-            (conf[CONF_DELAY], conf[CONF_TIME_OFF], conf[CONF_TIME_ON])
-            for conf in config
-        )
+        for conf in config:
+            timings.append((conf[CONF_DELAY], conf[CONF_TIME_OFF], conf[CONF_TIME_ON]))
     else:
         timings.append(
             (
@@ -516,7 +514,6 @@ def binary_sensor_schema(
     icon: str = cv.UNDEFINED,
     entity_category: str = cv.UNDEFINED,
     device_class: str = cv.UNDEFINED,
-    filters: list = cv.UNDEFINED,
 ) -> cv.Schema:
     schema = {}
 
@@ -528,7 +525,6 @@ def binary_sensor_schema(
         (CONF_ICON, icon, cv.icon),
         (CONF_ENTITY_CATEGORY, entity_category, cv.entity_category),
         (CONF_DEVICE_CLASS, device_class, validate_device_class),
-        (CONF_FILTERS, filters, validate_filters),
     ]:
         if default is not cv.UNDEFINED:
             schema[cv.Optional(key, default=default)] = validator
@@ -577,15 +573,16 @@ async def setup_binary_sensor_core_(var, config):
         await automation.build_automation(trigger, [], conf)
 
     for conf in config.get(CONF_ON_MULTI_CLICK, []):
-        timings = [
-            cg.StructInitializer(
-                MultiClickTriggerEvent,
-                ("state", tim[CONF_STATE]),
-                ("min_length", tim[CONF_MIN_LENGTH]),
-                ("max_length", tim.get(CONF_MAX_LENGTH, 4294967294)),
+        timings = []
+        for tim in conf[CONF_TIMING]:
+            timings.append(
+                cg.StructInitializer(
+                    MultiClickTriggerEvent,
+                    ("state", tim[CONF_STATE]),
+                    ("min_length", tim[CONF_MIN_LENGTH]),
+                    ("max_length", tim.get(CONF_MAX_LENGTH, 4294967294)),
+                )
             )
-            for tim in conf[CONF_TIMING]
-        ]
         trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var, timings)
         if CONF_INVALID_COOLDOWN in conf:
             cg.add(trigger.set_invalid_cooldown(conf[CONF_INVALID_COOLDOWN]))
@@ -654,6 +651,7 @@ async def binary_sensor_is_off_to_code(config, condition_id, template_arg, args)
 
 @coroutine_with_priority(100.0)
 async def to_code(config):
+    cg.add_define("USE_BINARY_SENSOR")
     cg.add_global(binary_sensor_ns.using)
 
 

esphome/components/ble_client/__init__.py

@@ -175,7 +175,8 @@ BLE_REMOVE_BOND_ACTION_SCHEMA = cv.Schema(
 )
 async def ble_disconnect_to_code(config, action_id, template_arg, args):
     parent = await cg.get_variable(config[CONF_ID])
-    return cg.new_Pvariable(action_id, template_arg, parent)
+    var = cg.new_Pvariable(action_id, template_arg, parent)
+    return var
 
 
 @automation.register_action(
@@ -183,7 +184,8 @@ async def ble_disconnect_to_code(config, action_id, template_arg, args):
 )
 async def ble_connect_to_code(config, action_id, template_arg, args):
     parent = await cg.get_variable(config[CONF_ID])
-    return cg.new_Pvariable(action_id, template_arg, parent)
+    var = cg.new_Pvariable(action_id, template_arg, parent)
+    return var
 
 
 @automation.register_action(
@@ -280,7 +282,9 @@ async def passkey_reply_to_code(config, action_id, template_arg, args):
 )
 async def remove_bond_to_code(config, action_id, template_arg, args):
     parent = await cg.get_variable(config[CONF_ID])
-    return cg.new_Pvariable(action_id, template_arg, parent)
+    var = cg.new_Pvariable(action_id, template_arg, parent)
+
+    return var
 
 
 async def to_code(config):

esphome/components/bluetooth_proxy/__init__.py

@@ -1,19 +1,13 @@
-import logging
-
 import esphome.codegen as cg
 from esphome.components import esp32_ble, esp32_ble_client, esp32_ble_tracker
 from esphome.components.esp32 import add_idf_sdkconfig_option
 from esphome.components.esp32_ble import BTLoggers
 import esphome.config_validation as cv
 from esphome.const import CONF_ACTIVE, CONF_ID
-from esphome.core import CORE
-from esphome.log import AnsiFore, color
 
 AUTO_LOAD = ["esp32_ble_client", "esp32_ble_tracker"]
 DEPENDENCIES = ["api", "esp32"]
-CODEOWNERS = ["@jesserockz", "@bdraco"]
-
-_LOGGER = logging.getLogger(__name__)
+CODEOWNERS = ["@jesserockz"]
 
 CONF_CONNECTION_SLOTS = "connection_slots"
 CONF_CACHE_SERVICES = "cache_services"
@@ -47,27 +41,6 @@ def validate_connections(config):
         esp32_ble_tracker.consume_connection_slots(connection_slots, "bluetooth_proxy")(
             config
         )
-
-        # Warn about connection slot waste when using Arduino framework
-        if CORE.using_arduino and connection_slots:
-            _LOGGER.warning(
-                "Bluetooth Proxy with active connections on Arduino framework has suboptimal performance.\n"
-                "If BLE connections fail, they can waste connection slots for 10 seconds because\n"
-                "Arduino doesn't allow configuring the BLE connection timeout (fixed at 30s).\n"
-                "ESP-IDF framework allows setting it to 20s to match client timeouts.\n"
-                "\n"
-                "To switch to ESP-IDF, add this to your YAML:\n"
-                "  esp32:\n"
-                "    framework:\n"
-                "      type: esp-idf\n"
-                "\n"
-                "For detailed migration instructions, see:\n"
-                "%s",
-                color(
-                    AnsiFore.BLUE, "https://esphome.io/guides/esp32_arduino_to_idf.html"
-                ),
-            )
-
         return {
             **config,
             CONF_CONNECTIONS: [CONNECTION_SCHEMA({}) for _ in range(connection_slots)],
@@ -112,17 +85,13 @@ async def to_code(config):
     await cg.register_component(var, config)
 
     cg.add(var.set_active(config[CONF_ACTIVE]))
-    await esp32_ble_tracker.register_raw_ble_device(var, config)
-
-    # Define max connections for protobuf fixed array
-    connection_count = len(config.get(CONF_CONNECTIONS, []))
-    cg.add_define("BLUETOOTH_PROXY_MAX_CONNECTIONS", connection_count)
+    await esp32_ble_tracker.register_ble_device(var, config)
 
     for connection_conf in config.get(CONF_CONNECTIONS, []):
         connection_var = cg.new_Pvariable(connection_conf[CONF_ID])
         await cg.register_component(connection_var, connection_conf)
         cg.add(var.register_connection(connection_var))
-        await esp32_ble_tracker.register_raw_client(connection_var, connection_conf)
+        await esp32_ble_tracker.register_client(connection_var, connection_conf)
 
     if config.get(CONF_CACHE_SERVICES):
         add_idf_sdkconfig_option("CONFIG_BT_GATTC_CACHE_NVS_FLASH", True)