Merge pull request #3407 from esphome/bump-2022.4.0b4

2022.4.0b4

.github/ISSUE_TEMPLATE/config.yml

@@ -9,4 +9,3 @@ contact_links:
   - 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.
-    

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,4 +1,4 @@
-# What does this implement/fix? 
+# What does this implement/fix?
 
 Quick description and explanation of changes
 
@@ -35,6 +35,6 @@ Quick description and explanation of changes
 ## Checklist:
   - [ ] The code change is tested and works locally.
   - [ ] Tests have been added to verify that the new code works (under `tests/` folder).
-  
+
 If user exposed functionality or configuration variables are added/changed:
   - [ ] Documentation added/updated in [esphome-docs](https://github.com/esphome/esphome-docs).

.github/workflows/ci.yml

@@ -80,7 +80,7 @@ jobs:
         uses: actions/setup-python@v2
         id: python
         with:
-          python-version: '3.7'
+          python-version: '3.8'
 
       - name: Cache virtualenv
         uses: actions/cache@v2

.gitignore

@@ -77,6 +77,7 @@ venv/
 ENV/
 env.bak/
 venv.bak/
+venv-*/
 
 # mypy
 .mypy_cache/

.pre-commit-config.yaml

@@ -2,7 +2,7 @@
 # See https://pre-commit.com/hooks.html for more hooks
 repos:
   - repo: https://github.com/ambv/black
-    rev: 22.1.0
+    rev: 22.3.0
     hooks:
     - id: black
       args:
@@ -25,3 +25,8 @@ repos:
           - --branch=dev
           - --branch=release
           - --branch=beta
+  - repo: https://github.com/asottile/pyupgrade
+    rev: v2.31.1
+    hooks:
+      - id: pyupgrade
+        args: [--py38-plus]

CODEOWNERS

@@ -19,6 +19,7 @@ esphome/components/airthings_wave_mini/* @ncareau
 esphome/components/airthings_wave_plus/* @jeromelaban
 esphome/components/am43/* @buxtronix
 esphome/components/am43/cover/* @buxtronix
+esphome/components/analog_threshold/* @ianchi
 esphome/components/animation/* @syndlex
 esphome/components/anova/* @buxtronix
 esphome/components/api/* @OttoWinter
@@ -27,6 +28,7 @@ esphome/components/atc_mithermometer/* @ahpohl
 esphome/components/b_parasite/* @rbaron
 esphome/components/ballu/* @bazuchan
 esphome/components/bang_bang/* @OttoWinter
+esphome/components/bh1750/* @OttoWinter
 esphome/components/binary_sensor/* @esphome/core
 esphome/components/bl0940/* @tobias-
 esphome/components/ble_client/* @buxtronix
@@ -42,6 +44,7 @@ esphome/components/climate/* @esphome/core
 esphome/components/climate_ir/* @glmnet
 esphome/components/color_temperature/* @jesserockz
 esphome/components/coolix/* @glmnet
+esphome/components/copy/* @OttoWinter
 esphome/components/cover/* @esphome/core
 esphome/components/cs5460a/* @balrog-kun
 esphome/components/cse7761/* @berfenger
@@ -77,7 +80,9 @@ esphome/components/hbridge/light/* @DotNetDann
 esphome/components/heatpumpir/* @rob-deutsch
 esphome/components/hitachi_ac424/* @sourabhjaiswal
 esphome/components/homeassistant/* @OttoWinter
+esphome/components/honeywellabp/* @RubyBailey
 esphome/components/hrxl_maxsonar_wr/* @netmikey
+esphome/components/hydreon_rgxx/* @functionpointer
 esphome/components/i2c/* @esphome/core
 esphome/components/improv_serial/* @esphome/core
 esphome/components/ina260/* @MrEditor97
@@ -93,6 +98,7 @@ esphome/components/lilygo_t5_47/touchscreen/* @jesserockz
 esphome/components/lock/* @esphome/core
 esphome/components/logger/* @esphome/core
 esphome/components/ltr390/* @sjtrny
+esphome/components/max44009/* @berfenger
 esphome/components/max7219digit/* @rspaargaren
 esphome/components/max9611/* @mckaymatthew
 esphome/components/mcp23008/* @jesserockz
@@ -104,6 +110,7 @@ esphome/components/mcp23x17_base/* @jesserockz
 esphome/components/mcp23xxx_base/* @jesserockz
 esphome/components/mcp2515/* @danielschramm @mvturnho
 esphome/components/mcp3204/* @rsumner
+esphome/components/mcp4728/* @berfenger
 esphome/components/mcp47a1/* @jesserockz
 esphome/components/mcp9808/* @k7hpn
 esphome/components/md5/* @esphome/core
@@ -120,6 +127,9 @@ esphome/components/modbus_controller/select/* @martgras @stegm
 esphome/components/modbus_controller/sensor/* @martgras
 esphome/components/modbus_controller/switch/* @martgras
 esphome/components/modbus_controller/text_sensor/* @martgras
+esphome/components/mopeka_ble/* @spbrogan
+esphome/components/mopeka_pro_check/* @spbrogan
+esphome/components/mpu6886/* @fabaff
 esphome/components/network/* @esphome/core
 esphome/components/nextion/* @senexcrenshaw
 esphome/components/nextion/binary_sensor/* @senexcrenshaw
@@ -140,8 +150,9 @@ esphome/components/pn532_spi/* @OttoWinter @jesserockz
 esphome/components/power_supply/* @esphome/core
 esphome/components/preferences/* @esphome/core
 esphome/components/psram/* @esphome/core
-esphome/components/pulse_meter/* @stevebaxter
+esphome/components/pulse_meter/* @cstaahl @stevebaxter
 esphome/components/pvvx_mithermometer/* @pasiz
+esphome/components/qmp6988/* @andrewpc
 esphome/components/qr_code/* @wjtje
 esphome/components/radon_eye_ble/* @jeffeb3
 esphome/components/radon_eye_rd200/* @jeffeb3
@@ -159,13 +170,16 @@ esphome/components/sdm_meter/* @jesserockz @polyfaces
 esphome/components/sdp3x/* @Azimath
 esphome/components/selec_meter/* @sourabhjaiswal
 esphome/components/select/* @esphome/core
+esphome/components/sensirion_common/* @martgras
 esphome/components/sensor/* @esphome/core
 esphome/components/sgp40/* @SenexCrenshaw
+esphome/components/shelly_dimmer/* @edge90 @rnauber
 esphome/components/sht4x/* @sjtrny
 esphome/components/shutdown/* @esphome/core @jsuanet
 esphome/components/sim800l/* @glmnet
 esphome/components/sm2135/* @BoukeHaarsma23
 esphome/components/socket/* @esphome/core
+esphome/components/sonoff_d1/* @anatoly-savchenkov
 esphome/components/spi/* @esphome/core
 esphome/components/ssd1322_base/* @kbx81
 esphome/components/ssd1322_spi/* @kbx81
@@ -213,4 +227,5 @@ esphome/components/whirlpool/* @glmnet
 esphome/components/xiaomi_lywsd03mmc/* @ahpohl
 esphome/components/xiaomi_mhoc303/* @drug123
 esphome/components/xiaomi_mhoc401/* @vevsvevs
+esphome/components/xiaomi_rtcgq02lm/* @jesserockz
 esphome/components/xpt2046/* @numo68

CONTRIBUTING.md

@@ -5,7 +5,7 @@ For a detailed guide, please see https://esphome.io/guides/contributing.html#con
 Things to note when contributing:
 
  - Please test your changes :)
- - If a new feature is added or an existing user-facing feature is changed, you should also 
+ - If a new feature is added or an existing user-facing feature is changed, you should also
    update the [docs](https://github.com/esphome/esphome-docs). See [contributing to esphome-docs](https://esphome.io/guides/contributing.html#contributing-to-esphomedocs)
    for more information.
  - Please also update the tests in the `tests/` folder. You can do so by just adding a line in one of the YAML files

docker/Dockerfile

@@ -5,12 +5,14 @@
 # One of "docker", "hassio"
 ARG BASEIMGTYPE=docker
 
-FROM ghcr.io/hassio-addons/debian-base/amd64:5.2.3 AS base-hassio-amd64
-FROM ghcr.io/hassio-addons/debian-base/aarch64:5.2.3 AS base-hassio-arm64
-FROM ghcr.io/hassio-addons/debian-base/armv7:5.2.3 AS base-hassio-armv7
-FROM debian:bullseye-20220125-slim AS base-docker-amd64
-FROM debian:bullseye-20220125-slim AS base-docker-arm64
-FROM debian:bullseye-20220125-slim AS base-docker-armv7
+# https://github.com/hassio-addons/addon-debian-base/releases
+FROM ghcr.io/hassio-addons/debian-base/amd64:5.3.0 AS base-hassio-amd64
+FROM ghcr.io/hassio-addons/debian-base/aarch64:5.3.0 AS base-hassio-arm64
+FROM ghcr.io/hassio-addons/debian-base/armv7:5.3.0 AS base-hassio-armv7
+# https://hub.docker.com/_/debian?tab=tags&page=1&name=bullseye
+FROM debian:bullseye-20220328-slim AS base-docker-amd64
+FROM debian:bullseye-20220328-slim AS base-docker-arm64
+FROM debian:bullseye-20220328-slim AS base-docker-armv7
 
 # Use TARGETARCH/TARGETVARIANT defined by docker
 # https://docs.docker.com/engine/reference/builder/#automatic-platform-args-in-the-global-scope
@@ -21,7 +23,7 @@ RUN \
     # Use pinned versions so that we get updates with build caching
     && apt-get install -y --no-install-recommends \
         python3=3.9.2-3 \
-        python3-pip=20.3.4-4 \
+        python3-pip=20.3.4-4+deb11u1 \
         python3-setuptools=52.0.0-4 \
         python3-pil=8.1.2+dfsg-0.3+deb11u1 \
         python3-cryptography=3.3.2-1 \
@@ -43,7 +45,7 @@ RUN \
     # Ubuntu python3-pip is missing wheel
     pip3 install --no-cache-dir \
         wheel==0.37.1 \
-        platformio==5.2.4 \
+        platformio==5.2.5 \
     # Change some platformio settings
     && platformio settings set enable_telemetry No \
     && platformio settings set check_libraries_interval 1000000 \
@@ -52,16 +54,16 @@ RUN \
     && mkdir -p /piolibs
 
 
-
-# ======================= docker-type image =======================
-FROM base AS docker
-
 # First install requirements to leverage caching when requirements don't change
 COPY requirements.txt requirements_optional.txt docker/platformio_install_deps.py platformio.ini /
 RUN \
     pip3 install --no-cache-dir -r /requirements.txt -r /requirements_optional.txt \
     && /platformio_install_deps.py /platformio.ini
 
+
+# ======================= docker-type image =======================
+FROM base AS docker
+
 # Copy esphome and install
 COPY . /esphome
 RUN pip3 install --no-cache-dir --no-use-pep517 -e /esphome
@@ -93,7 +95,7 @@ RUN \
     apt-get update \
     # Use pinned versions so that we get updates with build caching
     && apt-get install -y --no-install-recommends \
-        nginx=1.18.0-6.1 \
+        nginx-light=1.18.0-6.1 \
     && rm -rf \
         /tmp/* \
         /var/{cache,log}/* \
@@ -104,12 +106,6 @@ ARG BUILD_VERSION=dev
 # Copy root filesystem
 COPY docker/ha-addon-rootfs/ /
 
-# First install requirements to leverage caching when requirements don't change
-COPY requirements.txt requirements_optional.txt docker/platformio_install_deps.py platformio.ini /
-RUN \
-    pip3 install --no-cache-dir -r /requirements.txt -r /requirements_optional.txt \
-    && /platformio_install_deps.py /platformio.ini
-
 # Copy esphome and install
 COPY . /esphome
 RUN pip3 install --no-cache-dir --no-use-pep517 -e /esphome
@@ -147,10 +143,8 @@ RUN \
         /var/{cache,log}/* \
         /var/lib/apt/lists/*
 
-COPY requirements.txt requirements_optional.txt requirements_test.txt docker/platformio_install_deps.py platformio.ini /
-RUN \
-    pip3 install --no-cache-dir -r /requirements.txt -r /requirements_optional.txt -r /requirements_test.txt \
-    && /platformio_install_deps.py /platformio.ini
+COPY requirements_test.txt /
+RUN pip3 install --no-cache-dir -r /requirements_test.txt
 
 VOLUME ["/esphome"]
 WORKDIR /esphome

docker/ha-addon-rootfs/etc/cont-init.d/10-requirements.sh

@@ -7,12 +7,12 @@
 # Check SSL requirements, if enabled
 if bashio::config.true 'ssl'; then
     if ! bashio::config.has_value 'certfile'; then
-        bashio::fatal 'SSL is enabled, but no certfile was specified.'
+        bashio::log.fatal 'SSL is enabled, but no certfile was specified.'
         bashio::exit.nok
     fi
 
     if ! bashio::config.has_value 'keyfile'; then
-        bashio::fatal 'SSL is enabled, but no keyfile was specified'
+        bashio::log.fatal 'SSL is enabled, but no keyfile was specified'
         bashio::exit.nok
     fi
 

esphome/__main__.py

@@ -778,10 +778,10 @@ def run_esphome(argv):
         _LOGGER.warning("Please instead use:")
         _LOGGER.warning("   esphome %s", " ".join(args.deprecated_argv_suggestion))
 
-    if sys.version_info < (3, 7, 0):
+    if sys.version_info < (3, 8, 0):
         _LOGGER.error(
-            "You're running ESPHome with Python <3.7. ESPHome is no longer compatible "
-            "with this Python version. Please reinstall ESPHome with Python 3.7+"
+            "You're running ESPHome with Python <3.8. ESPHome is no longer compatible "
+            "with this Python version. Please reinstall ESPHome with Python 3.8+"
         )
         return 1
 

esphome/automation.py

@@ -262,21 +262,16 @@ async def repeat_action_to_code(config, action_id, template_arg, args):
     return var
 
 
-def validate_wait_until(value):
-    schema = cv.Schema(
-        {
-            cv.Required(CONF_CONDITION): validate_potentially_and_condition,
-            cv.Optional(CONF_TIMEOUT): cv.templatable(
-                cv.positive_time_period_milliseconds
-            ),
-        }
-    )
-    if isinstance(value, dict) and CONF_CONDITION in value:
-        return schema(value)
-    return validate_wait_until({CONF_CONDITION: value})
+_validate_wait_until = cv.maybe_simple_value(
+    {
+        cv.Required(CONF_CONDITION): validate_potentially_and_condition,
+        cv.Optional(CONF_TIMEOUT): cv.templatable(cv.positive_time_period_milliseconds),
+    },
+    key=CONF_CONDITION,
+)
 
 
-@register_action("wait_until", WaitUntilAction, validate_wait_until)
+@register_action("wait_until", WaitUntilAction, _validate_wait_until)
 async def wait_until_action_to_code(config, action_id, template_arg, args):
     conditions = await build_condition(config[CONF_CONDITION], template_arg, args)
     var = cg.new_Pvariable(action_id, template_arg, conditions)

esphome/components/adc/sensor.py

@@ -133,6 +133,7 @@ ADCSensor = adc_ns.class_(
 
 CONFIG_SCHEMA = cv.All(
     sensor.sensor_schema(
+        ADCSensor,
         unit_of_measurement=UNIT_VOLT,
         accuracy_decimals=2,
         device_class=DEVICE_CLASS_VOLTAGE,
@@ -140,7 +141,6 @@ CONFIG_SCHEMA = cv.All(
     )
     .extend(
         {
-            cv.GenerateID(): cv.declare_id(ADCSensor),
             cv.Required(CONF_PIN): validate_adc_pin,
             cv.Optional(CONF_RAW, default=False): cv.boolean,
             cv.SplitDefault(CONF_ATTENUATION, esp32="0db"): cv.All(

esphome/components/ads1115/sensor.py

@@ -52,6 +52,7 @@ ADS1115Sensor = ads1115_ns.class_(
 CONF_ADS1115_ID = "ads1115_id"
 CONFIG_SCHEMA = (
     sensor.sensor_schema(
+        ADS1115Sensor,
         unit_of_measurement=UNIT_VOLT,
         accuracy_decimals=3,
         device_class=DEVICE_CLASS_VOLTAGE,
@@ -59,7 +60,6 @@ CONFIG_SCHEMA = (
     )
     .extend(
         {
-            cv.GenerateID(): cv.declare_id(ADS1115Sensor),
             cv.GenerateID(CONF_ADS1115_ID): cv.use_id(ADS1115Component),
             cv.Required(CONF_MULTIPLEXER): cv.enum(MUX, upper=True, space="_"),
             cv.Required(CONF_GAIN): validate_gain,

esphome/components/analog_threshold/__init__.py

@@ -0,0 +1 @@
+CODEOWNERS = ["@ianchi"]

esphome/components/analog_threshold/analog_threshold_binary_sensor.cpp

@@ -0,0 +1,40 @@
+#include "analog_threshold_binary_sensor.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace analog_threshold {
+
+static const char *const TAG = "analog_threshold.binary_sensor";
+
+void AnalogThresholdBinarySensor::setup() {
+  float sensor_value = this->sensor_->get_state();
+
+  // TRUE state is defined to be when sensor is >= threshold
+  // so when undefined sensor value initialize to FALSE
+  if (std::isnan(sensor_value)) {
+    this->publish_initial_state(false);
+  } else {
+    this->publish_initial_state(sensor_value >= (this->lower_threshold_ + this->upper_threshold_) / 2.0f);
+  }
+}
+
+void AnalogThresholdBinarySensor::set_sensor(sensor::Sensor *analog_sensor) {
+  this->sensor_ = analog_sensor;
+
+  this->sensor_->add_on_state_callback([this](float sensor_value) {
+    // if there is an invalid sensor reading, ignore the change and keep the current state
+    if (!std::isnan(sensor_value)) {
+      this->publish_state(sensor_value >= (this->state ? this->lower_threshold_ : this->upper_threshold_));
+    }
+  });
+}
+
+void AnalogThresholdBinarySensor::dump_config() {
+  LOG_BINARY_SENSOR("", "Analog Threshold Binary Sensor", this);
+  LOG_SENSOR("  ", "Sensor", this->sensor_);
+  ESP_LOGCONFIG(TAG, "  Upper threshold: %.11f", this->upper_threshold_);
+  ESP_LOGCONFIG(TAG, "  Lower threshold: %.11f", this->lower_threshold_);
+}
+
+}  // namespace analog_threshold
+}  // namespace esphome

esphome/components/analog_threshold/analog_threshold_binary_sensor.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/binary_sensor/binary_sensor.h"
+#include "esphome/components/sensor/sensor.h"
+
+namespace esphome {
+namespace analog_threshold {
+
+class AnalogThresholdBinarySensor : public Component, public binary_sensor::BinarySensor {
+ public:
+  void dump_config() override;
+  void setup() override;
+
+  float get_setup_priority() const override { return setup_priority::DATA; }
+
+  void set_sensor(sensor::Sensor *analog_sensor);
+  void set_upper_threshold(float threshold) { this->upper_threshold_ = threshold; }
+  void set_lower_threshold(float threshold) { this->lower_threshold_ = threshold; }
+
+ protected:
+  sensor::Sensor *sensor_{nullptr};
+
+  float upper_threshold_;
+  float lower_threshold_;
+};
+
+}  // namespace analog_threshold
+}  // namespace esphome

esphome/components/analog_threshold/binary_sensor.py

@@ -0,0 +1,44 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import binary_sensor, sensor
+from esphome.const import (
+    CONF_SENSOR_ID,
+    CONF_THRESHOLD,
+)
+
+analog_threshold_ns = cg.esphome_ns.namespace("analog_threshold")
+
+AnalogThresholdBinarySensor = analog_threshold_ns.class_(
+    "AnalogThresholdBinarySensor", binary_sensor.BinarySensor, cg.Component
+)
+
+CONF_UPPER = "upper"
+CONF_LOWER = "lower"
+
+CONFIG_SCHEMA = binary_sensor.BINARY_SENSOR_SCHEMA.extend(
+    {
+        cv.GenerateID(): cv.declare_id(AnalogThresholdBinarySensor),
+        cv.Required(CONF_SENSOR_ID): cv.use_id(sensor.Sensor),
+        cv.Required(CONF_THRESHOLD): cv.Any(
+            cv.float_,
+            cv.Schema(
+                {cv.Required(CONF_UPPER): cv.float_, cv.Required(CONF_LOWER): cv.float_}
+            ),
+        ),
+    }
+).extend(cv.COMPONENT_SCHEMA)
+
+
+async def to_code(config):
+    var = await binary_sensor.new_binary_sensor(config)
+    await cg.register_component(var, config)
+
+    sens = await cg.get_variable(config[CONF_SENSOR_ID])
+    cg.add(var.set_sensor(sens))
+
+    if isinstance(config[CONF_THRESHOLD], float):
+        cg.add(var.set_upper_threshold(config[CONF_THRESHOLD]))
+        cg.add(var.set_lower_threshold(config[CONF_THRESHOLD]))
+    else:
+        cg.add(var.set_upper_threshold(config[CONF_THRESHOLD][CONF_UPPER]))
+        cg.add(var.set_lower_threshold(config[CONF_THRESHOLD][CONF_LOWER]))

esphome/components/apds9960/binary_sensor.py

@@ -1,7 +1,7 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import binary_sensor
-from esphome.const import CONF_DIRECTION, CONF_DEVICE_CLASS, DEVICE_CLASS_MOVING
+from esphome.const import CONF_DIRECTION, DEVICE_CLASS_MOVING
 from . import APDS9960, CONF_APDS9960_ID
 
 DEPENDENCIES = ["apds9960"]
@@ -13,13 +13,12 @@ DIRECTIONS = {
     "RIGHT": "set_right_direction",
 }
 
-CONFIG_SCHEMA = binary_sensor.BINARY_SENSOR_SCHEMA.extend(
+CONFIG_SCHEMA = binary_sensor.binary_sensor_schema(
+    device_class=DEVICE_CLASS_MOVING
+).extend(
     {
-        cv.Required(CONF_DIRECTION): cv.one_of(*DIRECTIONS, upper=True),
         cv.GenerateID(CONF_APDS9960_ID): cv.use_id(APDS9960),
-        cv.Optional(
-            CONF_DEVICE_CLASS, default=DEVICE_CLASS_MOVING
-        ): binary_sensor.device_class,
+        cv.Required(CONF_DIRECTION): cv.one_of(*DIRECTIONS, upper=True),
     }
 )
 

esphome/components/api/api_connection.cpp

@@ -23,7 +23,7 @@ static const char *const TAG = "api.connection";
 static const int ESP32_CAMERA_STOP_STREAM = 5000;
 
 APIConnection::APIConnection(std::unique_ptr<socket::Socket> sock, APIServer *parent)
-    : parent_(parent), initial_state_iterator_(parent, this), list_entities_iterator_(parent, this) {
+    : parent_(parent), initial_state_iterator_(this), list_entities_iterator_(this) {
   this->proto_write_buffer_.reserve(64);
 
 #if defined(USE_API_PLAINTEXT)
@@ -105,6 +105,7 @@ void APIConnection::loop() {
       ESP_LOGW(TAG, "%s didn't respond to ping request in time. Disconnecting...", this->client_info_.c_str());
     }
   } else if (now - this->last_traffic_ > keepalive) {
+    ESP_LOGVV(TAG, "Sending keepalive PING...");
     this->sent_ping_ = true;
     this->send_ping_request(PingRequest());
   }
@@ -908,7 +909,7 @@ bool APIConnection::send_buffer(ProtoWriteBuffer buffer, uint32_t message_type)
     }
     return false;
   }
-  this->last_traffic_ = millis();
+  // Do not set last_traffic_ on send
   return true;
 }
 void APIConnection::on_unauthenticated_access() {

esphome/components/api/api_server.h

@@ -7,7 +7,6 @@
 #include "esphome/components/socket/socket.h"
 #include "api_pb2.h"
 #include "api_pb2_service.h"
-#include "util.h"
 #include "list_entities.h"
 #include "subscribe_state.h"
 #include "user_services.h"

esphome/components/api/client.py

@@ -21,7 +21,6 @@ async def async_run_logs(config, address):
     if CONF_ENCRYPTION in conf:
         noise_psk = conf[CONF_ENCRYPTION][CONF_KEY]
     _LOGGER.info("Starting log output from %s using esphome API", address)
-    zc = zeroconf.Zeroconf()
     cli = APIClient(
         address,
         port,

esphome/components/api/list_entities.cpp

@@ -40,8 +40,7 @@ bool ListEntitiesIterator::on_lock(lock::Lock *a_lock) { return this->client_->s
 #endif
 
 bool ListEntitiesIterator::on_end() { return this->client_->send_list_info_done(); }
-ListEntitiesIterator::ListEntitiesIterator(APIServer *server, APIConnection *client)
-    : ComponentIterator(server), client_(client) {}
+ListEntitiesIterator::ListEntitiesIterator(APIConnection *client) : client_(client) {}
 bool ListEntitiesIterator::on_service(UserServiceDescriptor *service) {
   auto resp = service->encode_list_service_response();
   return this->client_->send_list_entities_services_response(resp);

esphome/components/api/list_entities.h

@@ -1,8 +1,8 @@
 #pragma once
 
 #include "esphome/core/component.h"
+#include "esphome/core/component_iterator.h"
 #include "esphome/core/defines.h"
-#include "util.h"
 
 namespace esphome {
 namespace api {
@@ -11,7 +11,7 @@ class APIConnection;
 
 class ListEntitiesIterator : public ComponentIterator {
  public:
-  ListEntitiesIterator(APIServer *server, APIConnection *client);
+  ListEntitiesIterator(APIConnection *client);
 #ifdef USE_BINARY_SENSOR
   bool on_binary_sensor(binary_sensor::BinarySensor *binary_sensor) override;
 #endif
@@ -60,5 +60,3 @@ class ListEntitiesIterator : public ComponentIterator {
 
 }  // namespace api
 }  // namespace esphome
-
-#include "api_server.h"

esphome/components/api/proto.cpp

@@ -1,5 +1,4 @@
 #include "proto.h"
-#include "util.h"
 #include "esphome/core/log.h"
 
 namespace esphome {

esphome/components/api/proto.h

@@ -195,6 +195,20 @@ class ProtoWriteBuffer {
     this->write((value >> 16) & 0xFF);
     this->write((value >> 24) & 0xFF);
   }
+  void encode_fixed64(uint32_t field_id, uint64_t value, bool force = false) {
+    if (value == 0 && !force)
+      return;
+
+    this->encode_field_raw(field_id, 5);
+    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);
+  }
   template<typename T> void encode_enum(uint32_t field_id, T value, bool force = false) {
     this->encode_uint32(field_id, static_cast<uint32_t>(value), force);
   }
@@ -229,6 +243,15 @@ class ProtoWriteBuffer {
     }
     this->encode_uint32(field_id, uvalue, force);
   }
+  void encode_sint64(uint32_t field_id, int64_t value, bool force = false) {
+    uint64_t uvalue;
+    if (value < 0) {
+      uvalue = ~(value << 1);
+    } else {
+      uvalue = value << 1;
+    }
+    this->encode_uint64(field_id, uvalue, force);
+  }
   template<class C> void encode_message(uint32_t field_id, const C &value, bool force = false) {
     this->encode_field_raw(field_id, 2);
     size_t begin = this->buffer_->size();

esphome/components/api/subscribe_state.cpp

@@ -50,8 +50,7 @@ bool InitialStateIterator::on_select(select::Select *select) {
 #ifdef USE_LOCK
 bool InitialStateIterator::on_lock(lock::Lock *a_lock) { return this->client_->send_lock_state(a_lock, a_lock->state); }
 #endif
-InitialStateIterator::InitialStateIterator(APIServer *server, APIConnection *client)
-    : ComponentIterator(server), client_(client) {}
+InitialStateIterator::InitialStateIterator(APIConnection *client) : client_(client) {}
 
 }  // namespace api
 }  // namespace esphome

esphome/components/api/subscribe_state.h

@@ -1,9 +1,9 @@
 #pragma once
 
 #include "esphome/core/component.h"
+#include "esphome/core/component_iterator.h"
 #include "esphome/core/controller.h"
 #include "esphome/core/defines.h"
-#include "util.h"
 
 namespace esphome {
 namespace api {
@@ -12,7 +12,7 @@ class APIConnection;
 
 class InitialStateIterator : public ComponentIterator {
  public:
-  InitialStateIterator(APIServer *server, APIConnection *client);
+  InitialStateIterator(APIConnection *client);
 #ifdef USE_BINARY_SENSOR
   bool on_binary_sensor(binary_sensor::BinarySensor *binary_sensor) override;
 #endif
@@ -55,5 +55,3 @@ class InitialStateIterator : public ComponentIterator {
 
 }  // namespace api
 }  // namespace esphome
-
-#include "api_server.h"

esphome/components/as3935/binary_sensor.py

@@ -5,7 +5,7 @@ from . import AS3935, CONF_AS3935_ID
 
 DEPENDENCIES = ["as3935"]
 
-CONFIG_SCHEMA = binary_sensor.BINARY_SENSOR_SCHEMA.extend(
+CONFIG_SCHEMA = binary_sensor.binary_sensor_schema().extend(
     {
         cv.GenerateID(CONF_AS3935_ID): cv.use_id(AS3935),
     }

esphome/components/as3935/sensor.py

@@ -4,7 +4,6 @@ from esphome.components import sensor
 from esphome.const import (
     CONF_DISTANCE,
     CONF_LIGHTNING_ENERGY,
-    STATE_CLASS_NONE,
     UNIT_KILOMETER,
     ICON_SIGNAL_DISTANCE_VARIANT,
     ICON_FLASH,
@@ -20,12 +19,10 @@ CONFIG_SCHEMA = cv.Schema(
             unit_of_measurement=UNIT_KILOMETER,
             icon=ICON_SIGNAL_DISTANCE_VARIANT,
             accuracy_decimals=1,
-            state_class=STATE_CLASS_NONE,
         ),
         cv.Optional(CONF_LIGHTNING_ENERGY): sensor.sensor_schema(
             icon=ICON_FLASH,
             accuracy_decimals=1,
-            state_class=STATE_CLASS_NONE,
         ),
     }
 ).extend(cv.COMPONENT_SCHEMA)

esphome/components/b_parasite/b_parasite.cpp

@@ -38,7 +38,7 @@ bool BParasite::parse_device(const esp32_ble_tracker::ESPBTDevice &device) {
   const auto &data = service_data.data;
 
   const uint8_t protocol_version = data[0] >> 4;
-  if (protocol_version != 1) {
+  if (protocol_version != 1 && protocol_version != 2) {
     ESP_LOGE(TAG, "Unsupported protocol version: %u", protocol_version);
     return false;
   }
@@ -57,9 +57,15 @@ bool BParasite::parse_device(const esp32_ble_tracker::ESPBTDevice &device) {
   uint16_t battery_millivolt = data[2] << 8 | data[3];
   float battery_voltage = battery_millivolt / 1000.0f;
 
-  // Temperature in 1000 * Celsius.
-  uint16_t temp_millicelcius = data[4] << 8 | data[5];
-  float temp_celcius = temp_millicelcius / 1000.0f;
+  // Temperature in 1000 * Celsius (protocol v1) or 100 * Celsius (protocol v2).
+  float temp_celsius;
+  if (protocol_version == 1) {
+    uint16_t temp_millicelsius = data[4] << 8 | data[5];
+    temp_celsius = temp_millicelsius / 1000.0f;
+  } else {
+    int16_t temp_centicelsius = data[4] << 8 | data[5];
+    temp_celsius = temp_centicelsius / 100.0f;
+  }
 
   // Relative air humidity in the range [0, 2^16).
   uint16_t humidity = data[6] << 8 | data[7];
@@ -76,7 +82,7 @@ bool BParasite::parse_device(const esp32_ble_tracker::ESPBTDevice &device) {
     battery_voltage_->publish_state(battery_voltage);
   }
   if (temperature_ != nullptr) {
-    temperature_->publish_state(temp_celcius);
+    temperature_->publish_state(temp_celsius);
   }
   if (humidity_ != nullptr) {
     humidity_->publish_state(humidity_percent);

esphome/components/bh1750/bh1750.cpp

@@ -9,18 +9,109 @@ static const char *const TAG = "bh1750.sensor";
 static const uint8_t BH1750_COMMAND_POWER_ON = 0b00000001;
 static const uint8_t BH1750_COMMAND_MT_REG_HI = 0b01000000;  // last 3 bits
 static const uint8_t BH1750_COMMAND_MT_REG_LO = 0b01100000;  // last 5 bits
+static const uint8_t BH1750_COMMAND_ONE_TIME_L = 0b00100011;
+static const uint8_t BH1750_COMMAND_ONE_TIME_H = 0b00100000;
+static const uint8_t BH1750_COMMAND_ONE_TIME_H2 = 0b00100001;
+
+/*
+bh1750 properties:
+
+L-resolution mode:
+- resolution 4lx (@ mtreg=69)
+- measurement time: typ=16ms, max=24ms, scaled by MTreg value divided by 69
+- formula: counts / 1.2 * (69 / MTreg) lx
+H-resolution mode:
+- resolution 1lx (@ mtreg=69)
+- measurement time: typ=120ms, max=180ms, scaled by MTreg value divided by 69
+- formula: counts / 1.2 * (69 / MTreg) lx
+H-resolution mode2:
+- resolution 0.5lx (@ mtreg=69)
+- measurement time: typ=120ms, max=180ms, scaled by MTreg value divided by 69
+- formula: counts / 1.2 * (69 / MTreg) / 2 lx
+
+MTreg:
+- min=31, default=69, max=254
+
+-> only reason to use l-resolution is faster, but offers no higher range
+-> below ~7000lx, makes sense to use H-resolution2 @ MTreg=254
+-> try to maximize MTreg to get lowest noise level
+*/
 
 void BH1750Sensor::setup() {
   ESP_LOGCONFIG(TAG, "Setting up BH1750 '%s'...", this->name_.c_str());
-  if (!this->write_bytes(BH1750_COMMAND_POWER_ON, nullptr, 0)) {
+  uint8_t turn_on = BH1750_COMMAND_POWER_ON;
+  if (this->write(&turn_on, 1) != i2c::ERROR_OK) {
     this->mark_failed();
     return;
   }
+}
 
-  uint8_t mtreg_hi = (this->measurement_duration_ >> 5) & 0b111;
-  uint8_t mtreg_lo = (this->measurement_duration_ >> 0) & 0b11111;
-  this->write_bytes(BH1750_COMMAND_MT_REG_HI | mtreg_hi, nullptr, 0);
-  this->write_bytes(BH1750_COMMAND_MT_REG_LO | mtreg_lo, nullptr, 0);
+void BH1750Sensor::read_lx_(BH1750Mode mode, uint8_t mtreg, const std::function<void(float)> &f) {
+  // turn on (after one-shot sensor automatically powers down)
+  uint8_t turn_on = BH1750_COMMAND_POWER_ON;
+  if (this->write(&turn_on, 1) != i2c::ERROR_OK) {
+    ESP_LOGW(TAG, "Turning on BH1750 failed");
+    f(NAN);
+    return;
+  }
+
+  if (active_mtreg_ != mtreg) {
+    // set mtreg
+    uint8_t mtreg_hi = BH1750_COMMAND_MT_REG_HI | ((mtreg >> 5) & 0b111);
+    uint8_t mtreg_lo = BH1750_COMMAND_MT_REG_LO | ((mtreg >> 0) & 0b11111);
+    if (this->write(&mtreg_hi, 1) != i2c::ERROR_OK || this->write(&mtreg_lo, 1) != i2c::ERROR_OK) {
+      ESP_LOGW(TAG, "Setting measurement time for BH1750 failed");
+      active_mtreg_ = 0;
+      f(NAN);
+      return;
+    }
+    active_mtreg_ = mtreg;
+  }
+
+  uint8_t cmd;
+  uint16_t meas_time;
+  switch (mode) {
+    case BH1750_MODE_L:
+      cmd = BH1750_COMMAND_ONE_TIME_L;
+      meas_time = 24 * mtreg / 69;
+      break;
+    case BH1750_MODE_H:
+      cmd = BH1750_COMMAND_ONE_TIME_H;
+      meas_time = 180 * mtreg / 69;
+      break;
+    case BH1750_MODE_H2:
+      cmd = BH1750_COMMAND_ONE_TIME_H2;
+      meas_time = 180 * mtreg / 69;
+      break;
+    default:
+      f(NAN);
+      return;
+  }
+  if (this->write(&cmd, 1) != i2c::ERROR_OK) {
+    ESP_LOGW(TAG, "Starting measurement for BH1750 failed");
+    f(NAN);
+    return;
+  }
+
+  // probably not needed, but adjust for rounding
+  meas_time++;
+
+  this->set_timeout("read", meas_time, [this, mode, mtreg, f]() {
+    uint16_t raw_value;
+    if (this->read(reinterpret_cast<uint8_t *>(&raw_value), 2) != i2c::ERROR_OK) {
+      ESP_LOGW(TAG, "Reading BH1750 data failed");
+      f(NAN);
+      return;
+    }
+    raw_value = i2c::i2ctohs(raw_value);
+
+    float lx = float(raw_value) / 1.2f;
+    lx *= 69.0f / mtreg;
+    if (mode == BH1750_MODE_H2)
+      lx /= 2.0f;
+
+    f(lx);
+  });
 }
 
 void BH1750Sensor::dump_config() {
@@ -30,64 +121,49 @@ void BH1750Sensor::dump_config() {
     ESP_LOGE(TAG, "Communication with BH1750 failed!");
   }
 
-  const char *resolution_s;
-  switch (this->resolution_) {
-    case BH1750_RESOLUTION_0P5_LX:
-      resolution_s = "0.5";
-      break;
-    case BH1750_RESOLUTION_1P0_LX:
-      resolution_s = "1";
-      break;
-    case BH1750_RESOLUTION_4P0_LX:
-      resolution_s = "4";
-      break;
-    default:
-      resolution_s = "Unknown";
-      break;
-  }
-  ESP_LOGCONFIG(TAG, "  Resolution: %s", resolution_s);
   LOG_UPDATE_INTERVAL(this);
 }
 
 void BH1750Sensor::update() {
-  if (!this->write_bytes(this->resolution_, nullptr, 0))
-    return;
+  // first do a quick measurement in L-mode with full range
+  // to find right range
+  this->read_lx_(BH1750_MODE_L, 31, [this](float val) {
+    if (std::isnan(val)) {
+      this->status_set_warning();
+      this->publish_state(NAN);
+      return;
+    }
 
-  uint32_t wait = 0;
-  // use max conversion times
-  switch (this->resolution_) {
-    case BH1750_RESOLUTION_0P5_LX:
-    case BH1750_RESOLUTION_1P0_LX:
-      wait = 180;
-      break;
-    case BH1750_RESOLUTION_4P0_LX:
-      wait = 24;
-      break;
-  }
+    BH1750Mode use_mode;
+    uint8_t use_mtreg;
+    if (val <= 7000) {
+      use_mode = BH1750_MODE_H2;
+      use_mtreg = 254;
+    } else {
+      use_mode = BH1750_MODE_H;
+      // lx = counts / 1.2 * (69 / mtreg)
+      // -> mtreg = counts / 1.2 * (69 / lx)
+      // calculate for counts=50000 (allow some range to not saturate, but maximize mtreg)
+      // -> mtreg = 50000*(10/12)*(69/lx)
+      int ideal_mtreg = 50000 * 10 * 69 / (12 * (int) val);
+      use_mtreg = std::min(254, std::max(31, ideal_mtreg));
+    }
+    ESP_LOGV(TAG, "L result: %f -> Calculated mode=%d, mtreg=%d", val, (int) use_mode, use_mtreg);
 
-  this->set_timeout("illuminance", wait, [this]() { this->read_data_(); });
+    this->read_lx_(use_mode, use_mtreg, [this](float val) {
+      if (std::isnan(val)) {
+        this->status_set_warning();
+        this->publish_state(NAN);
+        return;
+      }
+      ESP_LOGD(TAG, "'%s': Got illuminance=%.1flx", this->get_name().c_str(), val);
+      this->status_clear_warning();
+      this->publish_state(val);
+    });
+  });
 }
 
 float BH1750Sensor::get_setup_priority() const { return setup_priority::DATA; }
-void BH1750Sensor::read_data_() {
-  uint16_t raw_value;
-  if (this->read(reinterpret_cast<uint8_t *>(&raw_value), 2) != i2c::ERROR_OK) {
-    this->status_set_warning();
-    return;
-  }
-  raw_value = i2c::i2ctohs(raw_value);
-
-  float lx = float(raw_value) / 1.2f;
-  lx *= 69.0f / this->measurement_duration_;
-  if (this->resolution_ == BH1750_RESOLUTION_0P5_LX) {
-    lx /= 2.0f;
-  }
-  ESP_LOGD(TAG, "'%s': Got illuminance=%.1flx", this->get_name().c_str(), lx);
-  this->publish_state(lx);
-  this->status_clear_warning();
-}
-
-void BH1750Sensor::set_resolution(BH1750Resolution resolution) { this->resolution_ = resolution; }
 
 }  // namespace bh1750
 }  // namespace esphome

esphome/components/bh1750/bh1750.h

@@ -7,29 +7,15 @@
 namespace esphome {
 namespace bh1750 {
 
-/// Enum listing all resolutions that can be used with the BH1750
-enum BH1750Resolution {
-  BH1750_RESOLUTION_4P0_LX = 0b00100011,  // one-time low resolution mode
-  BH1750_RESOLUTION_1P0_LX = 0b00100000,  // one-time high resolution mode 1
-  BH1750_RESOLUTION_0P5_LX = 0b00100001,  // one-time high resolution mode 2
+enum BH1750Mode {
+  BH1750_MODE_L,
+  BH1750_MODE_H,
+  BH1750_MODE_H2,
 };
 
 /// This class implements support for the i2c-based BH1750 ambient light sensor.
 class BH1750Sensor : public sensor::Sensor, public PollingComponent, public i2c::I2CDevice {
  public:
-  /** Set the resolution of this sensor.
-   *
-   * Possible values are:
-   *
-   *  - `BH1750_RESOLUTION_4P0_LX`
-   *  - `BH1750_RESOLUTION_1P0_LX`
-   *  - `BH1750_RESOLUTION_0P5_LX` (default)
-   *
-   * @param resolution The new resolution of the sensor.
-   */
-  void set_resolution(BH1750Resolution resolution);
-  void set_measurement_duration(uint8_t measurement_duration) { measurement_duration_ = measurement_duration; }
-
   // ========== INTERNAL METHODS ==========
   // (In most use cases you won't need these)
   void setup() override;
@@ -38,10 +24,9 @@ class BH1750Sensor : public sensor::Sensor, public PollingComponent, public i2c:
   float get_setup_priority() const override;
 
  protected:
-  void read_data_();
+  void read_lx_(BH1750Mode mode, uint8_t mtreg, const std::function<void(float)> &f);
 
-  BH1750Resolution resolution_{BH1750_RESOLUTION_0P5_LX};
-  uint8_t measurement_duration_;
+  uint8_t active_mtreg_{0};
 };
 
 }  // namespace bh1750

esphome/components/bh1750/sensor.py

@@ -2,31 +2,23 @@ import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import i2c, sensor
 from esphome.const import (
-    CONF_ID,
-    CONF_RESOLUTION,
     DEVICE_CLASS_ILLUMINANCE,
     STATE_CLASS_MEASUREMENT,
     UNIT_LUX,
-    CONF_MEASUREMENT_DURATION,
 )
 
 DEPENDENCIES = ["i2c"]
+CODEOWNERS = ["@OttoWinter"]
 
 bh1750_ns = cg.esphome_ns.namespace("bh1750")
-BH1750Resolution = bh1750_ns.enum("BH1750Resolution")
-BH1750_RESOLUTIONS = {
-    4.0: BH1750Resolution.BH1750_RESOLUTION_4P0_LX,
-    1.0: BH1750Resolution.BH1750_RESOLUTION_1P0_LX,
-    0.5: BH1750Resolution.BH1750_RESOLUTION_0P5_LX,
-}
 
 BH1750Sensor = bh1750_ns.class_(
     "BH1750Sensor", sensor.Sensor, cg.PollingComponent, i2c.I2CDevice
 )
 
-CONF_MEASUREMENT_TIME = "measurement_time"
 CONFIG_SCHEMA = (
     sensor.sensor_schema(
+        BH1750Sensor,
         unit_of_measurement=UNIT_LUX,
         accuracy_decimals=1,
         device_class=DEVICE_CLASS_ILLUMINANCE,
@@ -34,15 +26,11 @@ CONFIG_SCHEMA = (
     )
     .extend(
         {
-            cv.GenerateID(): cv.declare_id(BH1750Sensor),
-            cv.Optional(CONF_RESOLUTION, default=0.5): cv.enum(
-                BH1750_RESOLUTIONS, float=True
+            cv.Optional("resolution"): cv.invalid(
+                "The 'resolution' option has been removed. The optimal value is now dynamically calculated."
             ),
-            cv.Optional(CONF_MEASUREMENT_DURATION, default=69): cv.int_range(
-                min=31, max=254
-            ),
-            cv.Optional(CONF_MEASUREMENT_TIME): cv.invalid(
-                "The 'measurement_time' option has been replaced with 'measurement_duration' in 1.18.0"
+            cv.Optional("measurement_duration"): cv.invalid(
+                "The 'measurement_duration' option has been removed. The optimal value is now dynamically calculated."
             ),
         }
     )
@@ -52,10 +40,6 @@ CONFIG_SCHEMA = (
 
 
 async def to_code(config):
-    var = cg.new_Pvariable(config[CONF_ID])
+    var = await sensor.new_sensor(config)
     await cg.register_component(var, config)
-    await sensor.register_sensor(var, config)
     await i2c.register_i2c_device(var, config)
-
-    cg.add(var.set_resolution(config[CONF_RESOLUTION]))
-    cg.add(var.set_measurement_duration(config[CONF_MEASUREMENT_DURATION]))

esphome/components/binary_sensor/__init__.py

@@ -1,5 +1,6 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
+from esphome.cpp_generator import MockObjClass
 from esphome.cpp_helpers import setup_entity
 from esphome import automation, core
 from esphome.automation import Condition, maybe_simple_id
@@ -7,7 +8,9 @@ from esphome.components import mqtt
 from esphome.const import (
     CONF_DELAY,
     CONF_DEVICE_CLASS,
+    CONF_ENTITY_CATEGORY,
     CONF_FILTERS,
+    CONF_ICON,
     CONF_ID,
     CONF_INVALID_COOLDOWN,
     CONF_INVERTED,
@@ -22,7 +25,6 @@ from esphome.const import (
     CONF_STATE,
     CONF_TIMING,
     CONF_TRIGGER_ID,
-    CONF_NAME,
     CONF_MQTT_ID,
     DEVICE_CLASS_EMPTY,
     DEVICE_CLASS_BATTERY,
@@ -315,7 +317,7 @@ def validate_multi_click_timing(value):
     return timings
 
 
-device_class = cv.one_of(*DEVICE_CLASSES, lower=True, space="_")
+validate_device_class = cv.one_of(*DEVICE_CLASSES, lower=True, space="_")
 
 
 BINARY_SENSOR_SCHEMA = cv.ENTITY_BASE_SCHEMA.extend(cv.MQTT_COMPONENT_SCHEMA).extend(
@@ -324,7 +326,7 @@ BINARY_SENSOR_SCHEMA = cv.ENTITY_BASE_SCHEMA.extend(cv.MQTT_COMPONENT_SCHEMA).ex
         cv.OnlyWith(CONF_MQTT_ID, "mqtt"): cv.declare_id(
             mqtt.MQTTBinarySensorComponent
         ),
-        cv.Optional(CONF_DEVICE_CLASS): device_class,
+        cv.Optional(CONF_DEVICE_CLASS): validate_device_class,
         cv.Optional(CONF_FILTERS): validate_filters,
         cv.Optional(CONF_ON_PRESS): automation.validate_automation(
             {
@@ -377,6 +379,39 @@ BINARY_SENSOR_SCHEMA = cv.ENTITY_BASE_SCHEMA.extend(cv.MQTT_COMPONENT_SCHEMA).ex
     }
 )
 
+_UNDEF = object()
+
+
+def binary_sensor_schema(
+    class_: MockObjClass = _UNDEF,
+    *,
+    icon: str = _UNDEF,
+    entity_category: str = _UNDEF,
+    device_class: str = _UNDEF,
+) -> cv.Schema:
+    schema = BINARY_SENSOR_SCHEMA
+    if class_ is not _UNDEF:
+        schema = schema.extend({cv.GenerateID(): cv.declare_id(class_)})
+    if icon is not _UNDEF:
+        schema = schema.extend({cv.Optional(CONF_ICON, default=icon): cv.icon})
+    if entity_category is not _UNDEF:
+        schema = schema.extend(
+            {
+                cv.Optional(
+                    CONF_ENTITY_CATEGORY, default=entity_category
+                ): cv.entity_category
+            }
+        )
+    if device_class is not _UNDEF:
+        schema = schema.extend(
+            {
+                cv.Optional(
+                    CONF_DEVICE_CLASS, default=device_class
+                ): validate_device_class
+            }
+        )
+    return schema
+
 
 async def setup_binary_sensor_core_(var, config):
     await setup_entity(var, config)
@@ -443,7 +478,7 @@ async def register_binary_sensor(var, config):
 
 
 async def new_binary_sensor(config):
-    var = cg.new_Pvariable(config[CONF_ID], config[CONF_NAME])
+    var = cg.new_Pvariable(config[CONF_ID])
     await register_binary_sensor(var, config)
     return var
 

esphome/components/binary_sensor/binary_sensor.cpp

@@ -42,8 +42,7 @@ void BinarySensor::send_state_internal(bool state, bool is_initial) {
   }
 }
 std::string BinarySensor::device_class() { return ""; }
-BinarySensor::BinarySensor(const std::string &name) : EntityBase(name), state(false) {}
-BinarySensor::BinarySensor() : BinarySensor("") {}
+BinarySensor::BinarySensor() : state(false) {}
 void BinarySensor::set_device_class(const std::string &device_class) { this->device_class_ = device_class; }
 std::string BinarySensor::get_device_class() {
   if (this->device_class_.has_value())

esphome/components/binary_sensor/binary_sensor.h

@@ -26,11 +26,6 @@ namespace binary_sensor {
 class BinarySensor : public EntityBase {
  public:
   explicit BinarySensor();
-  /** Construct a binary sensor with the specified name
-   *
-   * @param name Name of this binary sensor.
-   */
-  explicit BinarySensor(const std::string &name);
 
   /** Add a callback to be notified of state changes.
    *

esphome/components/binary_sensor_map/sensor.py

@@ -3,14 +3,12 @@ import esphome.config_validation as cv
 
 from esphome.components import sensor, binary_sensor
 from esphome.const import (
-    CONF_ID,
     CONF_CHANNELS,
     CONF_VALUE,
     CONF_TYPE,
     ICON_CHECK_CIRCLE_OUTLINE,
     CONF_BINARY_SENSOR,
     CONF_GROUP,
-    STATE_CLASS_NONE,
 )
 
 DEPENDENCIES = ["binary_sensor"]
@@ -33,12 +31,11 @@ entry = {
 CONFIG_SCHEMA = cv.typed_schema(
     {
         CONF_GROUP: sensor.sensor_schema(
+            BinarySensorMap,
             icon=ICON_CHECK_CIRCLE_OUTLINE,
             accuracy_decimals=0,
-            state_class=STATE_CLASS_NONE,
         ).extend(
             {
-                cv.GenerateID(): cv.declare_id(BinarySensorMap),
                 cv.Required(CONF_CHANNELS): cv.All(
                     cv.ensure_list(entry), cv.Length(min=1)
                 ),
@@ -50,9 +47,8 @@ CONFIG_SCHEMA = cv.typed_schema(
 
 
 async def to_code(config):
-    var = cg.new_Pvariable(config[CONF_ID])
+    var = await sensor.new_sensor(config)
     await cg.register_component(var, config)
-    await sensor.register_sensor(var, config)
 
     constant = SENSOR_MAP_TYPES[config[CONF_TYPE]]
     cg.add(var.set_sensor_type(constant))

esphome/components/bl0940/sensor.py

@@ -12,9 +12,7 @@ from esphome.const import (
     DEVICE_CLASS_POWER,
     DEVICE_CLASS_VOLTAGE,
     DEVICE_CLASS_TEMPERATURE,
-    ICON_EMPTY,
     STATE_CLASS_MEASUREMENT,
-    STATE_CLASS_NONE,
     UNIT_AMPERE,
     UNIT_CELSIUS,
     UNIT_KILOWATT_HOURS,
@@ -35,38 +33,39 @@ CONFIG_SCHEMA = (
         {
             cv.GenerateID(): cv.declare_id(BL0940),
             cv.Optional(CONF_VOLTAGE): sensor.sensor_schema(
-                UNIT_VOLT, ICON_EMPTY, 1, DEVICE_CLASS_VOLTAGE, STATE_CLASS_MEASUREMENT
+                unit_of_measurement=UNIT_VOLT,
+                accuracy_decimals=1,
+                device_class=DEVICE_CLASS_VOLTAGE,
+                state_class=STATE_CLASS_MEASUREMENT,
             ),
             cv.Optional(CONF_CURRENT): sensor.sensor_schema(
-                UNIT_AMPERE,
-                ICON_EMPTY,
-                2,
-                DEVICE_CLASS_CURRENT,
-                STATE_CLASS_MEASUREMENT,
+                unit_of_measurement=UNIT_AMPERE,
+                accuracy_decimals=2,
+                device_class=DEVICE_CLASS_CURRENT,
+                state_class=STATE_CLASS_MEASUREMENT,
             ),
             cv.Optional(CONF_POWER): sensor.sensor_schema(
-                UNIT_WATT, ICON_EMPTY, 0, DEVICE_CLASS_POWER, STATE_CLASS_MEASUREMENT
+                unit_of_measurement=UNIT_WATT,
+                accuracy_decimals=0,
+                device_class=DEVICE_CLASS_POWER,
+                state_class=STATE_CLASS_MEASUREMENT,
             ),
             cv.Optional(CONF_ENERGY): sensor.sensor_schema(
-                UNIT_KILOWATT_HOURS,
-                ICON_EMPTY,
-                0,
-                DEVICE_CLASS_ENERGY,
-                STATE_CLASS_NONE,
+                unit_of_measurement=UNIT_KILOWATT_HOURS,
+                accuracy_decimals=0,
+                device_class=DEVICE_CLASS_ENERGY,
             ),
             cv.Optional(CONF_INTERNAL_TEMPERATURE): sensor.sensor_schema(
-                UNIT_CELSIUS,
-                ICON_EMPTY,
-                0,
-                DEVICE_CLASS_TEMPERATURE,
-                STATE_CLASS_NONE,
+                unit_of_measurement=UNIT_CELSIUS,
+                accuracy_decimals=0,
+                device_class=DEVICE_CLASS_TEMPERATURE,
+                state_class=STATE_CLASS_MEASUREMENT,
             ),
             cv.Optional(CONF_EXTERNAL_TEMPERATURE): sensor.sensor_schema(
-                UNIT_CELSIUS,
-                ICON_EMPTY,
-                0,
-                DEVICE_CLASS_TEMPERATURE,
-                STATE_CLASS_NONE,
+                unit_of_measurement=UNIT_CELSIUS,
+                accuracy_decimals=0,
+                device_class=DEVICE_CLASS_TEMPERATURE,
+                state_class=STATE_CLASS_MEASUREMENT,
             ),
         }
     )

esphome/components/ble_client/ble_client.cpp

@@ -118,16 +118,21 @@ void BLEClient::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t es
         this->set_states_(espbt::ClientState::IDLE);
         break;
       }
-      this->conn_id = param->open.conn_id;
-      auto ret = esp_ble_gattc_send_mtu_req(this->gattc_if, param->open.conn_id);
+      break;
+    }
+    case ESP_GATTC_CONNECT_EVT: {
+      ESP_LOGV(TAG, "[%s] ESP_GATTC_CONNECT_EVT", this->address_str().c_str());
+      this->conn_id = param->connect.conn_id;
+      auto ret = esp_ble_gattc_send_mtu_req(this->gattc_if, param->connect.conn_id);
       if (ret) {
-        ESP_LOGW(TAG, "esp_ble_gattc_send_mtu_req failed, status=%d", ret);
+        ESP_LOGW(TAG, "esp_ble_gattc_send_mtu_req failed, status=%x", ret);
       }
       break;
     }
     case ESP_GATTC_CFG_MTU_EVT: {
       if (param->cfg_mtu.status != ESP_GATT_OK) {
-        ESP_LOGW(TAG, "cfg_mtu to %s failed, status %d", this->address_str().c_str(), param->cfg_mtu.status);
+        ESP_LOGW(TAG, "cfg_mtu to %s failed, mtu %d, status %d", this->address_str().c_str(), param->cfg_mtu.mtu,
+                 param->cfg_mtu.status);
         this->set_states_(espbt::ClientState::IDLE);
         break;
       }
@@ -139,7 +144,7 @@ void BLEClient::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t es
       if (memcmp(param->disconnect.remote_bda, this->remote_bda, 6) != 0) {
         return;
       }
-      ESP_LOGV(TAG, "[%s] ESP_GATTC_DISCONNECT_EVT", this->address_str().c_str());
+      ESP_LOGV(TAG, "[%s] ESP_GATTC_DISCONNECT_EVT, reason %d", this->address_str().c_str(), param->disconnect.reason);
       for (auto &svc : this->services_)
         delete svc;  // NOLINT(cppcoreguidelines-owning-memory)
       this->services_.clear();
@@ -201,6 +206,32 @@ void BLEClient::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t es
   }
 }
 
+void BLEClient::gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param) {
+  switch (event) {
+    // This event is sent by the server when it requests security
+    case ESP_GAP_BLE_SEC_REQ_EVT:
+      ESP_LOGV(TAG, "ESP_GAP_BLE_SEC_REQ_EVT %x", event);
+      esp_ble_gap_security_rsp(param->ble_security.ble_req.bd_addr, true);
+      break;
+    // This event is sent once authentication has completed
+    case ESP_GAP_BLE_AUTH_CMPL_EVT:
+      esp_bd_addr_t bd_addr;
+      memcpy(bd_addr, param->ble_security.auth_cmpl.bd_addr, sizeof(esp_bd_addr_t));
+      ESP_LOGI(TAG, "auth complete. remote BD_ADDR: %s", format_hex(bd_addr, 6).c_str());
+      if (!param->ble_security.auth_cmpl.success) {
+        ESP_LOGE(TAG, "auth fail reason = 0x%x", param->ble_security.auth_cmpl.fail_reason);
+      } else {
+        ESP_LOGV(TAG, "auth success. address type = %d auth mode = %d", param->ble_security.auth_cmpl.addr_type,
+                 param->ble_security.auth_cmpl.auth_mode);
+      }
+      break;
+    // There are other events we'll want to implement at some point to support things like pass key
+    // https://github.com/espressif/esp-idf/blob/cba69dd088344ed9d26739f04736ae7a37541b3a/examples/bluetooth/bluedroid/ble/gatt_security_client/tutorial/Gatt_Security_Client_Example_Walkthrough.md
+    default:
+      break;
+  }
+}
+
 // Parse GATT values into a float for a sensor.
 // Ref: https://www.bluetooth.com/specifications/assigned-numbers/format-types/
 float BLEClient::parse_char_value(uint8_t *value, uint16_t length) {

esphome/components/ble_client/ble_client.h

@@ -11,6 +11,7 @@
 #include <esp_gap_ble_api.h>
 #include <esp_gattc_api.h>
 #include <esp_bt_defs.h>
+#include <esp_gatt_common_api.h>
 
 namespace esphome {
 namespace ble_client {
@@ -86,6 +87,7 @@ class BLEClient : public espbt::ESPBTClient, public Component {
 
   void gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
                            esp_ble_gattc_cb_param_t *param) override;
+  void gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param) override;
   bool parse_device(const espbt::ESPBTDevice &device) override;
   void on_scan_end() override {}
   void connect() override;

esphome/components/ble_client/sensor/__init__.py

@@ -2,9 +2,7 @@ import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import sensor, ble_client, esp32_ble_tracker
 from esphome.const import (
-    CONF_ID,
     CONF_LAMBDA,
-    STATE_CLASS_NONE,
     CONF_TRIGGER_ID,
     CONF_SERVICE_UUID,
 )
@@ -31,12 +29,11 @@ BLESensorNotifyTrigger = ble_client_ns.class_(
 
 CONFIG_SCHEMA = cv.All(
     sensor.sensor_schema(
+        BLESensor,
         accuracy_decimals=0,
-        state_class=STATE_CLASS_NONE,
     )
     .extend(
         {
-            cv.GenerateID(): cv.declare_id(BLESensor),
             cv.Required(CONF_SERVICE_UUID): esp32_ble_tracker.bt_uuid,
             cv.Required(CONF_CHARACTERISTIC_UUID): esp32_ble_tracker.bt_uuid,
             cv.Optional(CONF_DESCRIPTOR_UUID): esp32_ble_tracker.bt_uuid,
@@ -57,7 +54,7 @@ CONFIG_SCHEMA = cv.All(
 
 
 async def to_code(config):
-    var = cg.new_Pvariable(config[CONF_ID])
+    var = await sensor.new_sensor(config)
     if len(config[CONF_SERVICE_UUID]) == len(esp32_ble_tracker.bt_uuid16_format):
         cg.add(
             var.set_service_uuid16(esp32_ble_tracker.as_hex(config[CONF_SERVICE_UUID]))
@@ -124,7 +121,6 @@ async def to_code(config):
     await cg.register_component(var, config)
     await ble_client.register_ble_node(var, config)
     cg.add(var.set_enable_notify(config[CONF_NOTIFY]))
-    await sensor.register_sensor(var, config)
     for conf in config.get(CONF_ON_NOTIFY, []):
         trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
         await ble_client.register_ble_node(trigger, config)

esphome/components/ble_client/text_sensor/__init__.py

@@ -0,0 +1,121 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import text_sensor, ble_client, esp32_ble_tracker
+from esphome.const import (
+    CONF_ID,
+    CONF_TRIGGER_ID,
+    CONF_SERVICE_UUID,
+)
+from esphome import automation
+from .. import ble_client_ns
+
+DEPENDENCIES = ["ble_client"]
+
+CONF_CHARACTERISTIC_UUID = "characteristic_uuid"
+CONF_DESCRIPTOR_UUID = "descriptor_uuid"
+
+CONF_NOTIFY = "notify"
+CONF_ON_NOTIFY = "on_notify"
+
+adv_data_t = cg.std_vector.template(cg.uint8)
+adv_data_t_const_ref = adv_data_t.operator("ref").operator("const")
+
+BLETextSensor = ble_client_ns.class_(
+    "BLETextSensor",
+    text_sensor.TextSensor,
+    cg.PollingComponent,
+    ble_client.BLEClientNode,
+)
+BLETextSensorNotifyTrigger = ble_client_ns.class_(
+    "BLETextSensorNotifyTrigger", automation.Trigger.template(cg.std_string)
+)
+
+CONFIG_SCHEMA = cv.All(
+    text_sensor.TEXT_SENSOR_SCHEMA.extend(
+        {
+            cv.GenerateID(): cv.declare_id(BLETextSensor),
+            cv.Required(CONF_SERVICE_UUID): esp32_ble_tracker.bt_uuid,
+            cv.Required(CONF_CHARACTERISTIC_UUID): esp32_ble_tracker.bt_uuid,
+            cv.Optional(CONF_DESCRIPTOR_UUID): esp32_ble_tracker.bt_uuid,
+            cv.Optional(CONF_NOTIFY, default=False): cv.boolean,
+            cv.Optional(CONF_ON_NOTIFY): automation.validate_automation(
+                {
+                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
+                        BLETextSensorNotifyTrigger
+                    ),
+                }
+            ),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+    .extend(ble_client.BLE_CLIENT_SCHEMA)
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    if len(config[CONF_SERVICE_UUID]) == len(esp32_ble_tracker.bt_uuid16_format):
+        cg.add(
+            var.set_service_uuid16(esp32_ble_tracker.as_hex(config[CONF_SERVICE_UUID]))
+        )
+    elif len(config[CONF_SERVICE_UUID]) == len(esp32_ble_tracker.bt_uuid32_format):
+        cg.add(
+            var.set_service_uuid32(esp32_ble_tracker.as_hex(config[CONF_SERVICE_UUID]))
+        )
+    elif len(config[CONF_SERVICE_UUID]) == len(esp32_ble_tracker.bt_uuid128_format):
+        uuid128 = esp32_ble_tracker.as_reversed_hex_array(config[CONF_SERVICE_UUID])
+        cg.add(var.set_service_uuid128(uuid128))
+
+    if len(config[CONF_CHARACTERISTIC_UUID]) == len(esp32_ble_tracker.bt_uuid16_format):
+        cg.add(
+            var.set_char_uuid16(
+                esp32_ble_tracker.as_hex(config[CONF_CHARACTERISTIC_UUID])
+            )
+        )
+    elif len(config[CONF_CHARACTERISTIC_UUID]) == len(
+        esp32_ble_tracker.bt_uuid32_format
+    ):
+        cg.add(
+            var.set_char_uuid32(
+                esp32_ble_tracker.as_hex(config[CONF_CHARACTERISTIC_UUID])
+            )
+        )
+    elif len(config[CONF_CHARACTERISTIC_UUID]) == len(
+        esp32_ble_tracker.bt_uuid128_format
+    ):
+        uuid128 = esp32_ble_tracker.as_reversed_hex_array(
+            config[CONF_CHARACTERISTIC_UUID]
+        )
+        cg.add(var.set_char_uuid128(uuid128))
+
+    if CONF_DESCRIPTOR_UUID in config:
+        if len(config[CONF_DESCRIPTOR_UUID]) == len(esp32_ble_tracker.bt_uuid16_format):
+            cg.add(
+                var.set_descr_uuid16(
+                    esp32_ble_tracker.as_hex(config[CONF_DESCRIPTOR_UUID])
+                )
+            )
+        elif len(config[CONF_DESCRIPTOR_UUID]) == len(
+            esp32_ble_tracker.bt_uuid32_format
+        ):
+            cg.add(
+                var.set_descr_uuid32(
+                    esp32_ble_tracker.as_hex(config[CONF_DESCRIPTOR_UUID])
+                )
+            )
+        elif len(config[CONF_DESCRIPTOR_UUID]) == len(
+            esp32_ble_tracker.bt_uuid128_format
+        ):
+            uuid128 = esp32_ble_tracker.as_reversed_hex_array(
+                config[CONF_DESCRIPTOR_UUID]
+            )
+            cg.add(var.set_descr_uuid128(uuid128))
+
+    await cg.register_component(var, config)
+    await ble_client.register_ble_node(var, config)
+    cg.add(var.set_enable_notify(config[CONF_NOTIFY]))
+    await text_sensor.register_text_sensor(var, config)
+    for conf in config.get(CONF_ON_NOTIFY, []):
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
+        await ble_client.register_ble_node(trigger, config)
+        await automation.build_automation(trigger, [(cg.std_string, "x")], conf)

esphome/components/ble_client/text_sensor/automation.h

@@ -0,0 +1,38 @@
+#pragma once
+
+#include "esphome/core/automation.h"
+#include "esphome/components/ble_client/text_sensor/ble_text_sensor.h"
+
+#ifdef USE_ESP32
+
+namespace esphome {
+namespace ble_client {
+
+class BLETextSensorNotifyTrigger : public Trigger<std::string>, public BLETextSensor {
+ public:
+  explicit BLETextSensorNotifyTrigger(BLETextSensor *sensor) { sensor_ = sensor; }
+  void gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
+                           esp_ble_gattc_cb_param_t *param) override {
+    switch (event) {
+      case ESP_GATTC_SEARCH_CMPL_EVT: {
+        this->sensor_->node_state = espbt::ClientState::ESTABLISHED;
+        break;
+      }
+      case ESP_GATTC_NOTIFY_EVT: {
+        if (param->notify.conn_id != this->sensor_->parent()->conn_id || param->notify.handle != this->sensor_->handle)
+          break;
+        this->trigger(this->sensor_->parse_data(param->notify.value, param->notify.value_len));
+      }
+      default:
+        break;
+    }
+  }
+
+ protected:
+  BLETextSensor *sensor_;
+};
+
+}  // namespace ble_client
+}  // namespace esphome
+
+#endif

esphome/components/ble_client/text_sensor/ble_text_sensor.cpp

@@ -0,0 +1,137 @@
+#include "ble_text_sensor.h"
+
+#include "esphome/components/esp32_ble_tracker/esp32_ble_tracker.h"
+#include "esphome/core/application.h"
+#include "esphome/core/helpers.h"
+#include "esphome/core/log.h"
+
+#ifdef USE_ESP32
+
+namespace esphome {
+namespace ble_client {
+
+static const char *const TAG = "ble_text_sensor";
+
+static const std::string EMPTY = "";
+
+uint32_t BLETextSensor::hash_base() { return 193967603UL; }
+
+void BLETextSensor::loop() {}
+
+void BLETextSensor::dump_config() {
+  LOG_TEXT_SENSOR("", "BLE Text Sensor", this);
+  ESP_LOGCONFIG(TAG, "  MAC address        : %s", this->parent()->address_str().c_str());
+  ESP_LOGCONFIG(TAG, "  Service UUID       : %s", this->service_uuid_.to_string().c_str());
+  ESP_LOGCONFIG(TAG, "  Characteristic UUID: %s", this->char_uuid_.to_string().c_str());
+  ESP_LOGCONFIG(TAG, "  Descriptor UUID    : %s", this->descr_uuid_.to_string().c_str());
+  ESP_LOGCONFIG(TAG, "  Notifications      : %s", YESNO(this->notify_));
+  LOG_UPDATE_INTERVAL(this);
+}
+
+void BLETextSensor::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
+                                        esp_ble_gattc_cb_param_t *param) {
+  switch (event) {
+    case ESP_GATTC_OPEN_EVT: {
+      if (param->open.status == ESP_GATT_OK) {
+        ESP_LOGI(TAG, "[%s] Connected successfully!", this->get_name().c_str());
+        break;
+      }
+      break;
+    }
+    case ESP_GATTC_DISCONNECT_EVT: {
+      ESP_LOGW(TAG, "[%s] Disconnected!", this->get_name().c_str());
+      this->status_set_warning();
+      this->publish_state(EMPTY);
+      break;
+    }
+    case ESP_GATTC_SEARCH_CMPL_EVT: {
+      this->handle = 0;
+      auto *chr = this->parent()->get_characteristic(this->service_uuid_, this->char_uuid_);
+      if (chr == nullptr) {
+        this->status_set_warning();
+        this->publish_state(EMPTY);
+        ESP_LOGW(TAG, "No sensor characteristic found at service %s char %s", this->service_uuid_.to_string().c_str(),
+                 this->char_uuid_.to_string().c_str());
+        break;
+      }
+      this->handle = chr->handle;
+      if (this->descr_uuid_.get_uuid().len > 0) {
+        auto *descr = chr->get_descriptor(this->descr_uuid_);
+        if (descr == nullptr) {
+          this->status_set_warning();
+          this->publish_state(EMPTY);
+          ESP_LOGW(TAG, "No sensor descriptor found at service %s char %s descr %s",
+                   this->service_uuid_.to_string().c_str(), this->char_uuid_.to_string().c_str(),
+                   this->descr_uuid_.to_string().c_str());
+          break;
+        }
+        this->handle = descr->handle;
+      }
+      if (this->notify_) {
+        auto status =
+            esp_ble_gattc_register_for_notify(this->parent()->gattc_if, this->parent()->remote_bda, chr->handle);
+        if (status) {
+          ESP_LOGW(TAG, "esp_ble_gattc_register_for_notify failed, status=%d", status);
+        }
+      } else {
+        this->node_state = espbt::ClientState::ESTABLISHED;
+      }
+      break;
+    }
+    case ESP_GATTC_READ_CHAR_EVT: {
+      if (param->read.conn_id != this->parent()->conn_id)
+        break;
+      if (param->read.status != ESP_GATT_OK) {
+        ESP_LOGW(TAG, "Error reading char at handle %d, status=%d", param->read.handle, param->read.status);
+        break;
+      }
+      if (param->read.handle == this->handle) {
+        this->status_clear_warning();
+        this->publish_state(this->parse_data(param->read.value, param->read.value_len));
+      }
+      break;
+    }
+    case ESP_GATTC_NOTIFY_EVT: {
+      if (param->notify.conn_id != this->parent()->conn_id || param->notify.handle != this->handle)
+        break;
+      ESP_LOGV(TAG, "[%s] ESP_GATTC_NOTIFY_EVT: handle=0x%x, value=0x%x", this->get_name().c_str(),
+               param->notify.handle, param->notify.value[0]);
+      this->publish_state(this->parse_data(param->notify.value, param->notify.value_len));
+      break;
+    }
+    case ESP_GATTC_REG_FOR_NOTIFY_EVT: {
+      this->node_state = espbt::ClientState::ESTABLISHED;
+      break;
+    }
+    default:
+      break;
+  }
+}
+
+std::string BLETextSensor::parse_data(uint8_t *value, uint16_t value_len) {
+  std::string text(value, value + value_len);
+  return text;
+}
+
+void BLETextSensor::update() {
+  if (this->node_state != espbt::ClientState::ESTABLISHED) {
+    ESP_LOGW(TAG, "[%s] Cannot poll, not connected", this->get_name().c_str());
+    return;
+  }
+  if (this->handle == 0) {
+    ESP_LOGW(TAG, "[%s] Cannot poll, no service or characteristic found", this->get_name().c_str());
+    return;
+  }
+
+  auto status =
+      esp_ble_gattc_read_char(this->parent()->gattc_if, this->parent()->conn_id, this->handle, ESP_GATT_AUTH_REQ_NONE);
+  if (status) {
+    this->status_set_warning();
+    this->publish_state(EMPTY);
+    ESP_LOGW(TAG, "[%s] Error sending read request for sensor, status=%d", this->get_name().c_str(), status);
+  }
+}
+
+}  // namespace ble_client
+}  // namespace esphome
+#endif

esphome/components/ble_client/text_sensor/ble_text_sensor.h

@@ -0,0 +1,47 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/ble_client/ble_client.h"
+#include "esphome/components/esp32_ble_tracker/esp32_ble_tracker.h"
+#include "esphome/components/text_sensor/text_sensor.h"
+
+#ifdef USE_ESP32
+#include <esp_gattc_api.h>
+
+namespace esphome {
+namespace ble_client {
+
+namespace espbt = esphome::esp32_ble_tracker;
+
+class BLETextSensor : public text_sensor::TextSensor, public PollingComponent, public BLEClientNode {
+ public:
+  void loop() override;
+  void update() override;
+  void gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
+                           esp_ble_gattc_cb_param_t *param) override;
+  void dump_config() override;
+  float get_setup_priority() const override { return setup_priority::DATA; }
+  void set_service_uuid16(uint16_t uuid) { this->service_uuid_ = espbt::ESPBTUUID::from_uint16(uuid); }
+  void set_service_uuid32(uint32_t uuid) { this->service_uuid_ = espbt::ESPBTUUID::from_uint32(uuid); }
+  void set_service_uuid128(uint8_t *uuid) { this->service_uuid_ = espbt::ESPBTUUID::from_raw(uuid); }
+  void set_char_uuid16(uint16_t uuid) { this->char_uuid_ = espbt::ESPBTUUID::from_uint16(uuid); }
+  void set_char_uuid32(uint32_t uuid) { this->char_uuid_ = espbt::ESPBTUUID::from_uint32(uuid); }
+  void set_char_uuid128(uint8_t *uuid) { this->char_uuid_ = espbt::ESPBTUUID::from_raw(uuid); }
+  void set_descr_uuid16(uint16_t uuid) { this->descr_uuid_ = espbt::ESPBTUUID::from_uint16(uuid); }
+  void set_descr_uuid32(uint32_t uuid) { this->descr_uuid_ = espbt::ESPBTUUID::from_uint32(uuid); }
+  void set_descr_uuid128(uint8_t *uuid) { this->descr_uuid_ = espbt::ESPBTUUID::from_raw(uuid); }
+  void set_enable_notify(bool notify) { this->notify_ = notify; }
+  std::string parse_data(uint8_t *value, uint16_t value_len);
+  uint16_t handle;
+
+ protected:
+  uint32_t hash_base() override;
+  bool notify_;
+  espbt::ESPBTUUID service_uuid_;
+  espbt::ESPBTUUID char_uuid_;
+  espbt::ESPBTUUID descr_uuid_;
+};
+
+}  // namespace ble_client
+}  // namespace esphome
+#endif

esphome/components/ble_presence/binary_sensor.py

@@ -7,7 +7,6 @@ from esphome.const import (
     CONF_IBEACON_MAJOR,
     CONF_IBEACON_MINOR,
     CONF_IBEACON_UUID,
-    CONF_ID,
 )
 
 DEPENDENCIES = ["esp32_ble_tracker"]
@@ -30,9 +29,9 @@ def _validate(config):
 
 
 CONFIG_SCHEMA = cv.All(
-    binary_sensor.BINARY_SENSOR_SCHEMA.extend(
+    binary_sensor.binary_sensor_schema(BLEPresenceDevice)
+    .extend(
         {
-            cv.GenerateID(): cv.declare_id(BLEPresenceDevice),
             cv.Optional(CONF_MAC_ADDRESS): cv.mac_address,
             cv.Optional(CONF_SERVICE_UUID): esp32_ble_tracker.bt_uuid,
             cv.Optional(CONF_IBEACON_MAJOR): cv.uint16_t,
@@ -48,10 +47,9 @@ CONFIG_SCHEMA = cv.All(
 
 
 async def to_code(config):
-    var = cg.new_Pvariable(config[CONF_ID])
+    var = await binary_sensor.new_binary_sensor(config)
     await cg.register_component(var, config)
     await esp32_ble_tracker.register_ble_device(var, config)
-    await binary_sensor.register_binary_sensor(var, config)
 
     if CONF_MAC_ADDRESS in config:
         cg.add(var.set_address(config[CONF_MAC_ADDRESS].as_hex))

esphome/components/ble_rssi/sensor.py

@@ -4,7 +4,6 @@ from esphome.components import sensor, esp32_ble_tracker
 from esphome.const import (
     CONF_SERVICE_UUID,
     CONF_MAC_ADDRESS,
-    CONF_ID,
     DEVICE_CLASS_SIGNAL_STRENGTH,
     STATE_CLASS_MEASUREMENT,
     UNIT_DECIBEL,
@@ -19,6 +18,7 @@ BLERSSISensor = ble_rssi_ns.class_(
 
 CONFIG_SCHEMA = cv.All(
     sensor.sensor_schema(
+        BLERSSISensor,
         unit_of_measurement=UNIT_DECIBEL,
         accuracy_decimals=0,
         device_class=DEVICE_CLASS_SIGNAL_STRENGTH,
@@ -26,7 +26,6 @@ CONFIG_SCHEMA = cv.All(
     )
     .extend(
         {
-            cv.GenerateID(): cv.declare_id(BLERSSISensor),
             cv.Optional(CONF_MAC_ADDRESS): cv.mac_address,
             cv.Optional(CONF_SERVICE_UUID): esp32_ble_tracker.bt_uuid,
         }
@@ -38,10 +37,9 @@ CONFIG_SCHEMA = cv.All(
 
 
 async def to_code(config):
-    var = cg.new_Pvariable(config[CONF_ID])
+    var = await sensor.new_sensor(config)
     await cg.register_component(var, config)
     await esp32_ble_tracker.register_ble_device(var, config)
-    await sensor.register_sensor(var, config)
 
     if CONF_MAC_ADDRESS in config:
         cg.add(var.set_address(config[CONF_MAC_ADDRESS].as_hex))

esphome/components/ble_scanner/text_sensor.py

@@ -13,7 +13,7 @@ BLEScanner = ble_scanner_ns.class_(
 )
 
 CONFIG_SCHEMA = cv.All(
-    text_sensor.text_sensor_schema(klass=BLEScanner)
+    text_sensor.text_sensor_schema(BLEScanner)
     .extend(esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA)
     .extend(cv.COMPONENT_SCHEMA)
 )

esphome/components/button/button.cpp

@@ -18,11 +18,7 @@ void Button::add_on_press_callback(std::function<void()> &&callback) { this->pre
 uint32_t Button::hash_base() { return 1495763804UL; }
 
 void Button::set_device_class(const std::string &device_class) { this->device_class_ = device_class; }
-std::string Button::get_device_class() {
-  if (this->device_class_.has_value())
-    return *this->device_class_;
-  return "";
-}
+std::string Button::get_device_class() { return this->device_class_; }
 
 }  // namespace button
 }  // namespace esphome

esphome/components/button/button.h

@@ -45,12 +45,12 @@ class Button : public EntityBase {
  protected:
   /** You should implement this virtual method if you want to create your own button.
    */
-  virtual void press_action(){};
+  virtual void press_action() = 0;
 
   uint32_t hash_base() override;
 
   CallbackManager<void()> press_callback_{};
-  optional<std::string> device_class_{};
+  std::string device_class_{};
 };
 
 }  // namespace button

esphome/components/canbus/__init__.py

@@ -8,7 +8,9 @@ CODEOWNERS = ["@mvturnho", "@danielschramm"]
 IS_PLATFORM_COMPONENT = True
 
 CONF_CAN_ID = "can_id"
+CONF_CAN_ID_MASK = "can_id_mask"
 CONF_USE_EXTENDED_ID = "use_extended_id"
+CONF_REMOTE_TRANSMISSION_REQUEST = "remote_transmission_request"
 CONF_CANBUS_ID = "canbus_id"
 CONF_BIT_RATE = "bit_rate"
 CONF_ON_FRAME = "on_frame"
@@ -38,7 +40,7 @@ canbus_ns = cg.esphome_ns.namespace("canbus")
 CanbusComponent = canbus_ns.class_("CanbusComponent", cg.Component)
 CanbusTrigger = canbus_ns.class_(
     "CanbusTrigger",
-    automation.Trigger.template(cg.std_vector.template(cg.uint8)),
+    automation.Trigger.template(cg.std_vector.template(cg.uint8), cg.uint32),
     cg.Component,
 )
 CanSpeed = canbus_ns.enum("CAN_SPEED")
@@ -72,6 +74,9 @@ CANBUS_SCHEMA = cv.Schema(
             {
                 cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(CanbusTrigger),
                 cv.Required(CONF_CAN_ID): cv.int_range(min=0, max=0x1FFFFFFF),
+                cv.Optional(CONF_CAN_ID_MASK, default=0x1FFFFFFF): cv.int_range(
+                    min=0, max=0x1FFFFFFF
+                ),
                 cv.Optional(CONF_USE_EXTENDED_ID, default=False): cv.boolean,
             },
             validate_id,
@@ -90,11 +95,16 @@ async def setup_canbus_core_(var, config):
 
     for conf in config.get(CONF_ON_FRAME, []):
         can_id = conf[CONF_CAN_ID]
+        can_id_mask = conf[CONF_CAN_ID_MASK]
         ext_id = conf[CONF_USE_EXTENDED_ID]
-        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var, can_id, ext_id)
+        trigger = cg.new_Pvariable(
+            conf[CONF_TRIGGER_ID], var, can_id, can_id_mask, ext_id
+        )
         await cg.register_component(trigger, conf)
         await automation.build_automation(
-            trigger, [(cg.std_vector.template(cg.uint8), "x")], conf
+            trigger,
+            [(cg.std_vector.template(cg.uint8), "x"), (cg.uint32, "can_id")],
+            conf,
         )
 
 
@@ -113,6 +123,7 @@ async def register_canbus(var, config):
             cv.GenerateID(CONF_CANBUS_ID): cv.use_id(CanbusComponent),
             cv.Optional(CONF_CAN_ID): cv.int_range(min=0, max=0x1FFFFFFF),
             cv.Optional(CONF_USE_EXTENDED_ID, default=False): cv.boolean,
+            cv.Optional(CONF_REMOTE_TRANSMISSION_REQUEST, default=False): cv.boolean,
             cv.Required(CONF_DATA): cv.templatable(validate_raw_data),
         },
         validate_id,
@@ -126,12 +137,16 @@ async def canbus_action_to_code(config, action_id, template_arg, args):
     if CONF_CAN_ID in config:
         can_id = await cg.templatable(config[CONF_CAN_ID], args, cg.uint32)
         cg.add(var.set_can_id(can_id))
-
     use_extended_id = await cg.templatable(
         config[CONF_USE_EXTENDED_ID], args, cg.uint32
     )
     cg.add(var.set_use_extended_id(use_extended_id))
 
+    remote_transmission_request = await cg.templatable(
+        config[CONF_REMOTE_TRANSMISSION_REQUEST], args, bool
+    )
+    cg.add(var.set_remote_transmission_request(remote_transmission_request))
+
     data = config[CONF_DATA]
     if isinstance(data, bytes):
         data = [int(x) for x in data]

esphome/components/canbus/canbus.cpp

@@ -22,20 +22,22 @@ void Canbus::dump_config() {
   }
 }
 
-void Canbus::send_data(uint32_t can_id, bool use_extended_id, const std::vector<uint8_t> &data) {
+void Canbus::send_data(uint32_t can_id, bool use_extended_id, bool remote_transmission_request,
+                       const std::vector<uint8_t> &data) {
   struct CanFrame can_message;
 
   uint8_t size = static_cast<uint8_t>(data.size());
   if (use_extended_id) {
-    ESP_LOGD(TAG, "send extended id=0x%08x size=%d", can_id, size);
+    ESP_LOGD(TAG, "send extended id=0x%08x rtr=%s size=%d", can_id, TRUEFALSE(remote_transmission_request), size);
   } else {
-    ESP_LOGD(TAG, "send extended id=0x%03x size=%d", can_id, size);
+    ESP_LOGD(TAG, "send extended id=0x%03x rtr=%s size=%d", can_id, TRUEFALSE(remote_transmission_request), size);
   }
   if (size > CAN_MAX_DATA_LENGTH)
     size = CAN_MAX_DATA_LENGTH;
   can_message.can_data_length_code = size;
   can_message.can_id = can_id;
   can_message.use_extended_id = use_extended_id;
+  can_message.remote_transmission_request = remote_transmission_request;
 
   for (int i = 0; i < size; i++) {
     can_message.data[i] = data[i];
@@ -56,13 +58,15 @@ void Canbus::add_trigger(CanbusTrigger *trigger) {
 
 void Canbus::loop() {
   struct CanFrame can_message;
-  // readmessage
-  if (this->read_message(&can_message) == canbus::ERROR_OK) {
+  // read all messages until queue is empty
+  int message_counter = 0;
+  while (this->read_message(&can_message) == canbus::ERROR_OK) {
+    message_counter++;
     if (can_message.use_extended_id) {
-      ESP_LOGD(TAG, "received can message extended can_id=0x%x size=%d", can_message.can_id,
+      ESP_LOGD(TAG, "received can message (#%d) extended can_id=0x%x size=%d", message_counter, can_message.can_id,
                can_message.can_data_length_code);
     } else {
-      ESP_LOGD(TAG, "received can message std can_id=0x%x size=%d", can_message.can_id,
+      ESP_LOGD(TAG, "received can message (#%d) std can_id=0x%x size=%d", message_counter, can_message.can_id,
                can_message.can_data_length_code);
     }
 
@@ -76,8 +80,9 @@ void Canbus::loop() {
 
     // fire all triggers
     for (auto *trigger : this->triggers_) {
-      if ((trigger->can_id_ == can_message.can_id) && (trigger->use_extended_id_ == can_message.use_extended_id)) {
-        trigger->trigger(data);
+      if ((trigger->can_id_ == (can_message.can_id & trigger->can_id_mask_)) &&
+          (trigger->use_extended_id_ == can_message.use_extended_id)) {
+        trigger->trigger(data, can_message.can_id);
       }
     }
   }

esphome/components/canbus/canbus.h

@@ -62,7 +62,12 @@ class Canbus : public Component {
   float get_setup_priority() const override { return setup_priority::HARDWARE; }
   void loop() override;
 
-  void send_data(uint32_t can_id, bool use_extended_id, const std::vector<uint8_t> &data);
+  void send_data(uint32_t can_id, bool use_extended_id, bool remote_transmission_request,
+                 const std::vector<uint8_t> &data);
+  void send_data(uint32_t can_id, bool use_extended_id, const std::vector<uint8_t> &data) {
+    // for backwards compatibility only
+    this->send_data(can_id, use_extended_id, false, data);
+  }
   void set_can_id(uint32_t can_id) { this->can_id_ = can_id; }
   void set_use_extended_id(bool use_extended_id) { this->use_extended_id_ = use_extended_id; }
   void set_bitrate(CanSpeed bit_rate) { this->bit_rate_ = bit_rate; }
@@ -96,37 +101,44 @@ template<typename... Ts> class CanbusSendAction : public Action<Ts...>, public P
 
   void set_use_extended_id(bool use_extended_id) { this->use_extended_id_ = use_extended_id; }
 
+  void set_remote_transmission_request(bool remote_transmission_request) {
+    this->remote_transmission_request_ = remote_transmission_request;
+  }
+
   void play(Ts... x) override {
     auto can_id = this->can_id_.has_value() ? *this->can_id_ : this->parent_->can_id_;
     auto use_extended_id =
         this->use_extended_id_.has_value() ? *this->use_extended_id_ : this->parent_->use_extended_id_;
     if (this->static_) {
-      this->parent_->send_data(can_id, use_extended_id, this->data_static_);
+      this->parent_->send_data(can_id, use_extended_id, this->remote_transmission_request_, this->data_static_);
     } else {
       auto val = this->data_func_(x...);
-      this->parent_->send_data(can_id, use_extended_id, val);
+      this->parent_->send_data(can_id, use_extended_id, this->remote_transmission_request_, val);
     }
   }
 
  protected:
   optional<uint32_t> can_id_{};
   optional<bool> use_extended_id_{};
+  bool remote_transmission_request_{false};
   bool static_{false};
   std::function<std::vector<uint8_t>(Ts...)> data_func_{};
   std::vector<uint8_t> data_static_{};
 };
 
-class CanbusTrigger : public Trigger<std::vector<uint8_t>>, public Component {
+class CanbusTrigger : public Trigger<std::vector<uint8_t>, uint32_t>, public Component {
   friend class Canbus;
 
  public:
-  explicit CanbusTrigger(Canbus *parent, const std::uint32_t can_id, const bool use_extended_id)
-      : parent_(parent), can_id_(can_id), use_extended_id_(use_extended_id){};
+  explicit CanbusTrigger(Canbus *parent, const std::uint32_t can_id, const std::uint32_t can_id_mask,
+                         const bool use_extended_id)
+      : parent_(parent), can_id_(can_id), can_id_mask_(can_id_mask), use_extended_id_(use_extended_id){};
   void setup() override { this->parent_->add_trigger(this); }
 
  protected:
   Canbus *parent_;
   uint32_t can_id_;
+  uint32_t can_id_mask_;
   bool use_extended_id_;
 };
 

esphome/components/cap1188/binary_sensor.py

@@ -1,15 +1,14 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import binary_sensor
-from esphome.const import CONF_CHANNEL, CONF_ID
+from esphome.const import CONF_CHANNEL
 from . import cap1188_ns, CAP1188Component, CONF_CAP1188_ID
 
 DEPENDENCIES = ["cap1188"]
 CAP1188Channel = cap1188_ns.class_("CAP1188Channel", binary_sensor.BinarySensor)
 
-CONFIG_SCHEMA = binary_sensor.BINARY_SENSOR_SCHEMA.extend(
+CONFIG_SCHEMA = binary_sensor.binary_sensor_schema(CAP1188Channel).extend(
     {
-        cv.GenerateID(): cv.declare_id(CAP1188Channel),
         cv.GenerateID(CONF_CAP1188_ID): cv.use_id(CAP1188Component),
         cv.Required(CONF_CHANNEL): cv.int_range(min=0, max=7),
     }
@@ -17,8 +16,7 @@ CONFIG_SCHEMA = binary_sensor.BINARY_SENSOR_SCHEMA.extend(
 
 
 async def to_code(config):
-    var = cg.new_Pvariable(config[CONF_ID])
-    await binary_sensor.register_binary_sensor(var, config)
+    var = await binary_sensor.new_binary_sensor(config)
     hub = await cg.get_variable(config[CONF_CAP1188_ID])
     cg.add(var.set_channel(config[CONF_CHANNEL]))
 

esphome/components/captive_portal/captive_index.h

@@ -0,0 +1,107 @@
+#pragma once
+// Generated from https://github.com/esphome/esphome-webserver
+#include "esphome/core/hal.h"
+namespace esphome {
+
+namespace captive_portal {
+
+const uint8_t INDEX_GZ[] PROGMEM = {
+    0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0xdd, 0x58, 0x09, 0x6f, 0xdc, 0x36, 0x16, 0xfe, 0x2b,
+    0xac, 0x92, 0x74, 0x34, 0x8d, 0xc5, 0xd1, 0x31, 0x97, 0x35, 0xd2, 0x14, 0x89, 0x37, 0x45, 0x0b, 0x24, 0x69, 0x00,
+    0xbb, 0x5d, 0x14, 0x69, 0x00, 0x73, 0x24, 0x6a, 0xc4, 0x58, 0xa2, 0x54, 0x91, 0x9a, 0x23, 0x83, 0xd9, 0xdf, 0xde,
+    0x47, 0x52, 0x73, 0x38, 0x6b, 0x2f, 0x90, 0x62, 0x8b, 0xa2, 0x4d, 0x6c, 0x9a, 0xc7, 0x3b, 0x3f, 0xf2, 0xf1, 0x3d,
+    0x2a, 0xfa, 0x2a, 0xad, 0x12, 0xb9, 0xad, 0x29, 0xca, 0x65, 0x59, 0xcc, 0x23, 0xd5, 0xa2, 0x82, 0xf0, 0x65, 0x4c,
+    0x39, 0x8c, 0x28, 0x49, 0xe7, 0x51, 0x49, 0x25, 0x41, 0x49, 0x4e, 0x1a, 0x41, 0x65, 0xfc, 0xd3, 0xcd, 0x77, 0xce,
+    0x14, 0x0d, 0xe6, 0x51, 0xc1, 0xf8, 0x1d, 0x6a, 0x68, 0x11, 0xb3, 0xa4, 0xe2, 0x28, 0x6f, 0x68, 0x16, 0xa7, 0x44,
+    0x92, 0x90, 0x95, 0x64, 0x49, 0x15, 0x81, 0x66, 0xe3, 0xa4, 0xa4, 0xf1, 0x8a, 0xd1, 0x75, 0x5d, 0x35, 0x12, 0x01,
+    0xa5, 0xa4, 0x5c, 0xc6, 0xd6, 0x9a, 0xa5, 0x32, 0x8f, 0x53, 0xba, 0x62, 0x09, 0x75, 0xf4, 0xe0, 0x82, 0x71, 0x26,
+    0x19, 0x29, 0x1c, 0x91, 0x90, 0x82, 0xc6, 0xde, 0x45, 0x2b, 0x68, 0xa3, 0x07, 0x64, 0x01, 0x63, 0x5e, 0x59, 0x20,
+    0x52, 0x24, 0x0d, 0xab, 0x25, 0x52, 0xf6, 0xc6, 0x65, 0x95, 0xb6, 0x05, 0x9d, 0x67, 0x2d, 0x4f, 0x24, 0x03, 0x0b,
+    0x84, 0xcd, 0xfb, 0xbb, 0x82, 0x4a, 0x44, 0xe3, 0x37, 0x44, 0xe6, 0xb8, 0x24, 0x1b, 0xdb, 0x74, 0x18, 0xb7, 0xfd,
+    0x6f, 0x6c, 0xfe, 0xdc, 0x73, 0xdd, 0xfe, 0x85, 0x6e, 0xdc, 0xfe, 0x00, 0xfe, 0xce, 0x1a, 0x2a, 0xdb, 0x86, 0x23,
+    0x62, 0xdf, 0x46, 0x35, 0x50, 0xa2, 0x34, 0xb6, 0x4a, 0xcf, 0xc7, 0xae, 0x3b, 0x45, 0xde, 0x25, 0xf6, 0x47, 0x8e,
+    0xe7, 0xe1, 0xc0, 0xf1, 0x46, 0xc9, 0xc4, 0x19, 0x21, 0x6f, 0x08, 0x8d, 0xef, 0xe3, 0x11, 0x72, 0x3f, 0x59, 0x28,
+    0x63, 0x45, 0x11, 0x5b, 0xbc, 0xe2, 0xd4, 0x42, 0x42, 0x36, 0xd5, 0x1d, 0x8d, 0xad, 0xa4, 0x6d, 0x1a, 0xf0, 0xee,
+    0xaa, 0x2a, 0xaa, 0x06, 0xac, 0xfd, 0x95, 0xa3, 0x7b, 0xff, 0xbe, 0x58, 0x87, 0x6c, 0x08, 0x17, 0x59, 0xd5, 0x94,
+    0xb1, 0xa5, 0x41, 0xb1, 0x9f, 0xee, 0xe8, 0x1e, 0xa9, 0xa6, 0x7f, 0xb6, 0xe8, 0x54, 0x0d, 0x5b, 0x32, 0x1e, 0x5b,
+    0x9e, 0x8f, 0xbc, 0x29, 0xe8, 0xbd, 0xed, 0xef, 0x8f, 0xa0, 0x10, 0x05, 0x4a, 0xe7, 0x66, 0x65, 0xbf, 0xbf, 0x8d,
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+    0xd2, 0xd0, 0xa3, 0xe5, 0xde, 0xac, 0xeb, 0x2b, 0x28, 0xbc, 0x1c, 0x3d, 0xdb, 0xab, 0x83, 0xb7, 0x93, 0xb0, 0x65,
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+    0x40, 0xc2, 0x60, 0xd9, 0x7e, 0xd1, 0x4a, 0x59, 0x71, 0xd0, 0xdd, 0xa4, 0xb4, 0x09, 0xdd, 0x99, 0xe9, 0x38, 0x0d,
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+    0xf5, 0x3b, 0x78, 0x08, 0x16, 0x05, 0xe2, 0xd5, 0x1a, 0xde, 0x9b, 0x5b, 0x24, 0x2b, 0xf5, 0x82, 0xe7, 0x50, 0x2a,
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+    0x6f, 0x5e, 0xab, 0x87, 0x36, 0x45, 0x4e, 0xa7, 0x6c, 0x23, 0xd1, 0x8f, 0x37, 0x2f, 0x50, 0x5b, 0xc3, 0xa6, 0x53,
+    0x63, 0x5b, 0xb5, 0xa2, 0xcd, 0x1a, 0x2a, 0x4b, 0xaa, 0x48, 0x40, 0xb9, 0xa0, 0x52, 0x42, 0xa1, 0x21, 0x30, 0x94,
+    0xce, 0xda, 0x13, 0x53, 0x75, 0x83, 0xbb, 0x20, 0x7e, 0xde, 0x95, 0xd7, 0x51, 0x1e, 0x18, 0xd7, 0xaf, 0x3b, 0x6a,
+    0x70, 0x3d, 0x98, 0x47, 0xea, 0x39, 0x8d, 0x88, 0x7e, 0x84, 0xc4, 0x83, 0x35, 0xcb, 0x98, 0x7a, 0xb8, 0xcd, 0x23,
+    0x5d, 0x8f, 0x2a, 0x09, 0xaa, 0x24, 0x32, 0x5f, 0x34, 0x74, 0xaf, 0xa0, 0x7c, 0x09, 0xaf, 0x64, 0xd8, 0x70, 0xa8,
+    0x50, 0x12, 0x9a, 0x57, 0x05, 0x54, 0x40, 0xf1, 0xf5, 0xf5, 0x0f, 0xff, 0x52, 0x9f, 0x3f, 0xc0, 0xcf, 0x13, 0x27,
+    0x3c, 0x29, 0x0c, 0xa3, 0xea, 0x74, 0x7c, 0xe3, 0xa1, 0xf9, 0x90, 0x51, 0xc3, 0x7b, 0x00, 0xfc, 0x4e, 0xef, 0x49,
+    0x79, 0x77, 0x98, 0xec, 0x24, 0xe9, 0x5f, 0x5d, 0xd9, 0x1a, 0x26, 0xd1, 0x2e, 0x4a, 0x26, 0xe7, 0xd7, 0x60, 0x60,
+    0x34, 0x30, 0x0b, 0xe0, 0x9c, 0x72, 0xc0, 0xd0, 0xe6, 0x1d, 0x0f, 0xec, 0xa8, 0x42, 0xec, 0x27, 0x8d, 0x98, 0xd9,
+    0x60, 0xed, 0x65, 0x49, 0x65, 0x5e, 0xa5, 0xf1, 0xbb, 0x1f, 0xaf, 0x6f, 0x8e, 0x1e, 0x77, 0xb0, 0x52, 0x9e, 0x98,
+    0x0f, 0x2c, 0x6d, 0x21, 0x59, 0x4d, 0x1a, 0xa9, 0xc5, 0x3a, 0x2a, 0xce, 0x0e, 0x1e, 0xe9, 0x75, 0xbd, 0x33, 0xda,
+    0xa9, 0x8e, 0x71, 0x30, 0x47, 0x0f, 0xd9, 0x78, 0xd0, 0xfd, 0x99, 0x95, 0x03, 0x73, 0x14, 0x07, 0xe6, 0x5c, 0x0e,
+    0xf4, 0xe7, 0xa7, 0xdf, 0x01, 0xf1, 0x69, 0xfc, 0xac, 0x8e, 0x12, 0x00, 0x00};
+
+}  // namespace captive_portal
+}  // namespace esphome

esphome/components/captive_portal/captive_portal.cpp

@@ -4,60 +4,27 @@
 #include "esphome/core/log.h"
 #include "esphome/core/application.h"
 #include "esphome/components/wifi/wifi_component.h"
+#include "captive_index.h"
 
 namespace esphome {
 namespace captive_portal {
 
 static const char *const TAG = "captive_portal";
 
-void CaptivePortal::handle_index(AsyncWebServerRequest *request) {
-  AsyncResponseStream *stream = request->beginResponseStream("text/html");
-  stream->print(F("<!DOCTYPE html><html lang=\"en\"><head><meta charset=\"UTF-8\"><meta name=\"viewport\" "
-                  "content=\"width=device-width,initial-scale=1,user-scalable=no\"/><title>"));
-  stream->print(App.get_name().c_str());
-  stream->print(F("</title><link rel=\"stylesheet\" href=\"/stylesheet.css\">"));
-  stream->print(F("<script>function c(l){document.getElementById('ssid').value=l.innerText||l.textContent; "
-                  "document.getElementById('psk').focus();}</script>"));
-  stream->print(F("</head>"));
-  stream->print(F("<body><div class=\"main\"><h1>WiFi Networks</h1>"));
-
-  if (request->hasArg("save")) {
-    stream->print(F("<div class=\"info\">The ESP will now try to connect to the network...<br/>Please give it some "
-                    "time to connect.<br/>Note: Copy the changed network to your YAML file - the next OTA update will "
-                    "overwrite these settings.</div>"));
-  }
+void CaptivePortal::handle_config(AsyncWebServerRequest *request) {
+  AsyncResponseStream *stream = request->beginResponseStream("application/json");
+  stream->addHeader("cache-control", "public, max-age=0, must-revalidate");
+  stream->printf(R"({"name":"%s","aps":[{})", App.get_name().c_str());
 
   for (auto &scan : wifi::global_wifi_component->get_scan_result()) {
     if (scan.get_is_hidden())
       continue;
 
-    stream->print(F("<div class=\"network\" onclick=\"c(this)\"><a href=\"#\" class=\"network-left\">"));
-
-    if (scan.get_rssi() >= -50) {
-      stream->print(F("<img src=\"/wifi-strength-4.svg\">"));
-    } else if (scan.get_rssi() >= -65) {
-      stream->print(F("<img src=\"/wifi-strength-3.svg\">"));
-    } else if (scan.get_rssi() >= -85) {
-      stream->print(F("<img src=\"/wifi-strength-2.svg\">"));
-    } else {
-      stream->print(F("<img src=\"/wifi-strength-1.svg\">"));
-    }
-
-    stream->print(F("<span class=\"network-ssid\">"));
-    stream->print(scan.get_ssid().c_str());
-    stream->print(F("</span></a>"));
-    if (scan.get_with_auth()) {
-      stream->print(F("<img src=\"/lock.svg\">"));
-    }
-    stream->print(F("</div>"));
+    // Assumes no " in ssid, possible unicode isses?
+    stream->printf(R"(,{"ssid":"%s","rssi":%d,"lock":%d})", scan.get_ssid().c_str(), scan.get_rssi(),
+                   scan.get_with_auth());
   }
-
-  stream->print(F("<h3>WiFi Settings</h3><form method=\"GET\" action=\"/wifisave\"><input id=\"ssid\" name=\"ssid\" "
-                  "length=32 placeholder=\"SSID\"><br/><input id=\"psk\" name=\"psk\" length=64 type=\"password\" "
-                  "placeholder=\"Password\"><br/><br/><button type=\"submit\">Save</button></form><br><hr><br>"));
-  stream->print(F("<h1>OTA Update</h1><form method=\"POST\" action=\"/update\" enctype=\"multipart/form-data\"><input "
-                  "type=\"file\" name=\"update\"><button type=\"submit\">Update</button></form>"));
-  stream->print(F("</div></body></html>"));
+  stream->print(F("]}"));
   request->send(stream);
 }
 void CaptivePortal::handle_wifisave(AsyncWebServerRequest *request) {
@@ -68,7 +35,7 @@ void CaptivePortal::handle_wifisave(AsyncWebServerRequest *request) {
   ESP_LOGI(TAG, "  Password=" LOG_SECRET("'%s'"), psk.c_str());
   wifi::global_wifi_component->save_wifi_sta(ssid, psk);
   wifi::global_wifi_component->start_scanning();
-  request->redirect("/?save=true");
+  request->redirect("/?save");
 }
 
 void CaptivePortal::setup() {}
@@ -98,44 +65,21 @@ void CaptivePortal::start() {
   this->active_ = true;
 }
 
-const char STYLESHEET_CSS[] PROGMEM =
-    R"(*{box-sizing:inherit}div,input{padding:5px;font-size:1em}input{width:95%}body{text-align:center;font-family:sans-serif}button{border:0;border-radius:.3rem;background-color:#1fa3ec;color:#fff;line-height:2.4rem;font-size:1.2rem;width:100%;padding:0}.main{text-align:left;display:inline-block;min-width:260px}.network{display:flex;justify-content:space-between;align-items:center}.network-left{display:flex;align-items:center}.network-ssid{margin-bottom:-7px;margin-left:10px}.info{border:1px solid;margin:10px 0;padding:15px 10px;color:#4f8a10;background-color:#dff2bf})";
-const char LOCK_SVG[] PROGMEM =
-    R"(<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24"><path d="M12 17a2 2 0 0 0 2-2 2 2 0 0 0-2-2 2 2 0 0 0-2 2 2 2 0 0 0 2 2m6-9a2 2 0 0 1 2 2v10a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V10a2 2 0 0 1 2-2h1V6a5 5 0 0 1 5-5 5 5 0 0 1 5 5v2h1m-6-5a3 3 0 0 0-3 3v2h6V6a3 3 0 0 0-3-3z"/></svg>)";
-
 void CaptivePortal::handleRequest(AsyncWebServerRequest *req) {
   if (req->url() == "/") {
-    this->handle_index(req);
+    AsyncWebServerResponse *response = req->beginResponse_P(200, "text/html", INDEX_GZ, sizeof(INDEX_GZ));
+    response->addHeader("Content-Encoding", "gzip");
+    req->send(response);
+    return;
+  } else if (req->url() == "/config.json") {
+    this->handle_config(req);
     return;
   } else if (req->url() == "/wifisave") {
     this->handle_wifisave(req);
     return;
-  } else if (req->url() == "/stylesheet.css") {
-    req->send_P(200, "text/css", STYLESHEET_CSS);
-    return;
-  } else if (req->url() == "/lock.svg") {
-    req->send_P(200, "image/svg+xml", LOCK_SVG);
-    return;
   }
-
-  AsyncResponseStream *stream = req->beginResponseStream("image/svg+xml");
-  stream->print(F("<svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\"><path d=\"M12 3A18.9 18.9 0 0 "
-                  "0 .38 7C4.41 12.06 7.89 16.37 12 21.5L23.65 7C20.32 4.41 16.22 3 12 "));
-  if (req->url() == "/wifi-strength-4.svg") {
-    stream->print(F("3z"));
-  } else {
-    if (req->url() == "/wifi-strength-1.svg") {
-      stream->print(F("3m0 2c3.07 0 6.09.86 8.71 2.45l-5.1 6.36a8.43 8.43 0 0 0-7.22-.01L3.27 7.4"));
-    } else if (req->url() == "/wifi-strength-2.svg") {
-      stream->print(F("3m0 2c3.07 0 6.09.86 8.71 2.45l-3.21 3.98a11.32 11.32 0 0 0-11 0L3.27 7.4"));
-    } else if (req->url() == "/wifi-strength-3.svg") {
-      stream->print(F("3m0 2c3.07 0 6.09.86 8.71 2.45l-1.94 2.43A13.6 13.6 0 0 0 12 8C9 8 6.68 9 5.21 9.84l-1.94-2."));
-    }
-    stream->print(F("4A16.94 16.94 0 0 1 12 5z"));
-  }
-  stream->print(F("\"/></svg>"));
-  req->send(stream);
 }
+
 CaptivePortal::CaptivePortal(web_server_base::WebServerBase *base) : base_(base) { global_captive_portal = this; }
 float CaptivePortal::get_setup_priority() const {
   // Before WiFi

esphome/components/captive_portal/captive_portal.h

@@ -58,7 +58,7 @@ class CaptivePortal : public AsyncWebHandler, public Component {
     return false;
   }
 
-  void handle_index(AsyncWebServerRequest *request);
+  void handle_config(AsyncWebServerRequest *request);
 
   void handle_wifisave(AsyncWebServerRequest *request);
 

esphome/components/captive_portal/index.html

@@ -1,55 +0,0 @@
-<!-- HTTP_HEAD -->
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no"/>
-    <title>{{ App.get_name() }}</title>
-    <link rel="stylesheet" href="./stylesheet.css">
-    <script>
-        function c(l) {
-            document.getElementById('ssid').value = l.innerText || l.textContent;
-            document.getElementById('psk').focus();
-        }
-    </script>
-</head>
-<body>
-<div class="main">
-    <h1>WiFi Networks</h1>
-    <div class="info">
-        The ESP will now try to connect to the network...<br/>
-        Please give it some time to connect.<br/>
-        Note: Copy the changed network to your YAML file - the next OTA update will overwrite these settings.
-    </div>
-    <div class="network" onclick="c(this)">
-        <a href="#" class="network-left">
-            <img src="./wifi-strength-4.svg">
-            <span class="network-ssid">AP1</span>
-        </a>
-        <img src="./lock.svg">
-    </div>
-    <div class="network" onclick="c(this)">
-        <a href="#" class="network-left">
-            <img src="./wifi-strength-2.svg">
-            <span class="network-ssid">AP2</span>
-        </a>
-    </div>
-
-    <h3>WiFi Settings</h3>
-    <form method="GET" action="/wifisave">
-        <input id="ssid" name="ssid" length=32 placeholder="SSID"><br/>
-        <input id="psk" name="psk" length=64 type="password" placeholder="Password"><br/>
-        <br/>
-        <button type="submit">Save</button>
-    </form>
-    <br><hr>
-    <br>
-
-    <h1>OTA Update</h1>
-    <form method="POST" action="/update" enctype="multipart/form-data">
-        <input type="file" name="update">
-        <button type="submit">Update</button>
-    </form>
-</div>
-</body>
-</html>

esphome/components/captive_portal/lock.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24"><path d="M12 17a2 2 0 0 0 2-2 2 2 0 0 0-2-2 2 2 0 0 0-2 2 2 2 0 0 0 2 2m6-9a2 2 0 0 1 2 2v10a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V10a2 2 0 0 1 2-2h1V6a5 5 0 0 1 5-5 5 5 0 0 1 5 5v2h1m-6-5a3 3 0 0 0-3 3v2h6V6a3 3 0 0 0-3-3z"/></svg>

esphome/components/captive_portal/stylesheet.css

@@ -1,58 +0,0 @@
-* {
-    box-sizing: inherit;
-}
-
-div, input {
-    padding: 5px;
-    font-size: 1em;
-}
-
-input {
-    width: 95%;
-}
-
-body {
-    text-align: center;
-    font-family: sans-serif;
-}
-
-button {
-    border: 0;
-    border-radius: 0.3rem;
-    background-color: #1fa3ec;
-    color: #fff;
-    line-height: 2.4rem;
-    font-size: 1.2rem;
-    width: 100%;
-    padding: 0;
-}
-
-.main {
-    text-align: left;
-    display: inline-block;
-    min-width: 260px;
-}
-
-.network {
-    display: flex;
-    justify-content: space-between;
-    align-items: center;
-}
-
-.network-left {
-    display: flex;
-    align-items: center;
-}
-
-.network-ssid {
-    margin-bottom: -7px;
-    margin-left: 10px;
-}
-
-.info {
-    border: 1px solid;
-    margin: 10px 0px;
-    padding: 15px 10px;
-    color: #4f8a10;
-    background-color: #dff2bf;
-}

esphome/components/captive_portal/wifi-strength-1.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24"><path d="M12 3A18.9 18.9 0 0 0 .38 7C4.41 12.06 7.89 16.37 12 21.5L23.65 7C20.32 4.41 16.22 3 12 3m0 2c3.07 0 6.09.86 8.71 2.45l-5.1 6.36a8.43 8.43 0 0 0-7.22-.01L3.27 7.44A16.94 16.94 0 0 1 12 5z"/></svg>

esphome/components/captive_portal/wifi-strength-2.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24"><path d="M12 3A18.9 18.9 0 0 0 .38 7C4.41 12.06 7.89 16.37 12 21.5L23.65 7C20.32 4.41 16.22 3 12 3m0 2c3.07 0 6.09.86 8.71 2.45l-3.21 3.98a11.32 11.32 0 0 0-11 0L3.27 7.44A16.94 16.94 0 0 1 12 5z"/></svg>

esphome/components/captive_portal/wifi-strength-3.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24"><path d="M12 3A18.9 18.9 0 0 0 .38 7C4.41 12.06 7.89 16.37 12 21.5L23.65 7C20.32 4.41 16.22 3 12 3m0 2c3.07 0 6.09.86 8.71 2.45l-1.94 2.43A13.6 13.6 0 0 0 12 8C9 8 6.68 9 5.21 9.84l-1.94-2.4A16.94 16.94 0 0 1 12 5z"/></svg>

esphome/components/captive_portal/wifi-strength-4.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24"><path d="M12 3A18.9 18.9 0 0 0 .38 7C4.41 12.06 7.89 16.37 12 21.5L23.65 7C20.32 4.41 16.22 3 12 3z"/></svg>

esphome/components/cd74hc4067/sensor.py

@@ -25,6 +25,7 @@ CONF_CD74HC4067_ID = "cd74hc4067_id"
 
 CONFIG_SCHEMA = (
     sensor.sensor_schema(
+        CD74HC4067Sensor,
         unit_of_measurement=UNIT_VOLT,
         accuracy_decimals=3,
         device_class=DEVICE_CLASS_VOLTAGE,
@@ -33,7 +34,6 @@ CONFIG_SCHEMA = (
     )
     .extend(
         {
-            cv.GenerateID(): cv.declare_id(CD74HC4067Sensor),
             cv.GenerateID(CONF_CD74HC4067_ID): cv.use_id(CD74HC4067Component),
             cv.Required(CONF_NUMBER): cv.int_range(0, 15),
             cv.Required(CONF_SENSOR): cv.use_id(voltage_sampler.VoltageSampler),
@@ -47,8 +47,8 @@ async def to_code(config):
     parent = await cg.get_variable(config[CONF_CD74HC4067_ID])
 
     var = cg.new_Pvariable(config[CONF_ID], parent)
-    await cg.register_component(var, config)
     await sensor.register_sensor(var, config)
+    await cg.register_component(var, config)
     cg.add(var.set_pin(config[CONF_NUMBER]))
 
     sens = await cg.get_variable(config[CONF_SENSOR])

esphome/components/climate/climate.cpp

@@ -1,4 +1,5 @@
 #include "climate.h"
+#include "esphome/core/macros.h"
 
 namespace esphome {
 namespace climate {
@@ -326,14 +327,17 @@ optional<ClimateDeviceRestoreState> Climate::restore_state_() {
   return recovered;
 }
 void Climate::save_state_() {
-#if defined(USE_ESP_IDF) && !defined(CLANG_TIDY)
+#if (defined(USE_ESP_IDF) || (defined(USE_ESP8266) && USE_ARDUINO_VERSION_CODE >= VERSION_CODE(3, 0, 0))) && \
+    !defined(CLANG_TIDY)
 #pragma GCC diagnostic ignored "-Wclass-memaccess"
+#define TEMP_IGNORE_MEMACCESS
 #endif
   ClimateDeviceRestoreState state{};
   // initialize as zero to prevent random data on stack triggering erase
   memset(&state, 0, sizeof(ClimateDeviceRestoreState));
-#if USE_ESP_IDF && !defined(CLANG_TIDY)
+#ifdef TEMP_IGNORE_MEMACCESS
 #pragma GCC diagnostic pop
+#undef TEMP_IGNORE_MEMACCESS
 #endif
 
   state.mode = this->mode;

esphome/components/climate/climate_mode.h

@@ -76,7 +76,7 @@ enum ClimateSwingMode : uint8_t {
   CLIMATE_SWING_HORIZONTAL = 3,
 };
 
-/// Enum for all modes a climate swing can be in
+/// Enum for all preset modes
 enum ClimatePreset : uint8_t {
   /// No preset is active
   CLIMATE_PRESET_NONE = 0,
@@ -108,7 +108,7 @@ const LogString *climate_fan_mode_to_string(ClimateFanMode mode);
 /// Convert the given ClimateSwingMode to a human-readable string.
 const LogString *climate_swing_mode_to_string(ClimateSwingMode mode);
 
-/// Convert the given ClimateSwingMode to a human-readable string.
+/// Convert the given PresetMode to a human-readable string.
 const LogString *climate_preset_to_string(ClimatePreset preset);
 
 }  // namespace climate

esphome/components/climate/climate_traits.h

@@ -141,7 +141,7 @@ class ClimateTraits {
   }
   bool supports_swing_mode(ClimateSwingMode swing_mode) const { return supported_swing_modes_.count(swing_mode); }
   bool get_supports_swing_modes() const { return !supported_swing_modes_.empty(); }
-  std::set<ClimateSwingMode> get_supported_swing_modes() { return supported_swing_modes_; }
+  std::set<ClimateSwingMode> get_supported_swing_modes() const { return supported_swing_modes_; }
 
   float get_visual_min_temperature() const { return visual_min_temperature_; }
   void set_visual_min_temperature(float visual_min_temperature) { visual_min_temperature_ = visual_min_temperature; }

esphome/components/copy/__init__.py

@@ -0,0 +1,5 @@
+import esphome.codegen as cg
+
+CODEOWNERS = ["@OttoWinter"]
+
+copy_ns = cg.esphome_ns.namespace("copy")

esphome/components/copy/binary_sensor/__init__.py

@@ -0,0 +1,41 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import binary_sensor
+from esphome.const import (
+    CONF_DEVICE_CLASS,
+    CONF_ENTITY_CATEGORY,
+    CONF_ICON,
+    CONF_SOURCE_ID,
+)
+from esphome.core.entity_helpers import inherit_property_from
+
+from .. import copy_ns
+
+CopyBinarySensor = copy_ns.class_(
+    "CopyBinarySensor", binary_sensor.BinarySensor, cg.Component
+)
+
+
+CONFIG_SCHEMA = (
+    binary_sensor.binary_sensor_schema(CopyBinarySensor)
+    .extend(
+        {
+            cv.Required(CONF_SOURCE_ID): cv.use_id(binary_sensor.BinarySensor),
+        }
+    )
+    .extend(cv.COMPONENT_SCHEMA)
+)
+
+FINAL_VALIDATE_SCHEMA = cv.All(
+    inherit_property_from(CONF_ICON, CONF_SOURCE_ID),
+    inherit_property_from(CONF_ENTITY_CATEGORY, CONF_SOURCE_ID),
+    inherit_property_from(CONF_DEVICE_CLASS, CONF_SOURCE_ID),
+)
+
+
+async def to_code(config):
+    var = await binary_sensor.new_binary_sensor(config)
+    await cg.register_component(var, config)
+
+    source = await cg.get_variable(config[CONF_SOURCE_ID])
+    cg.add(var.set_source(source))

esphome/components/copy/binary_sensor/copy_binary_sensor.cpp

@@ -0,0 +1,18 @@
+#include "copy_binary_sensor.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace copy {
+
+static const char *const TAG = "copy.binary_sensor";
+
+void CopyBinarySensor::setup() {
+  source_->add_on_state_callback([this](bool value) { this->publish_state(value); });
+  if (source_->has_state())
+    this->publish_state(source_->state);
+}
+
+void CopyBinarySensor::dump_config() { LOG_BINARY_SENSOR("", "Copy Binary Sensor", this); }
+
+}  // namespace copy
+}  // namespace esphome

esphome/components/copy/binary_sensor/copy_binary_sensor.h

@@ -0,0 +1,21 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/binary_sensor/binary_sensor.h"
+
+namespace esphome {
+namespace copy {
+
+class CopyBinarySensor : public binary_sensor::BinarySensor, public Component {
+ public:
+  void set_source(binary_sensor::BinarySensor *source) { source_ = source; }
+  void setup() override;
+  void dump_config() override;
+  float get_setup_priority() const override { return setup_priority::DATA; }
+
+ protected:
+  binary_sensor::BinarySensor *source_;
+};
+
+}  // namespace copy
+}  // namespace esphome

esphome/components/copy/button/__init__.py

@@ -0,0 +1,42 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import button
+from esphome.const import (
+    CONF_DEVICE_CLASS,
+    CONF_ENTITY_CATEGORY,
+    CONF_ICON,
+    CONF_ID,
+    CONF_SOURCE_ID,
+)
+from esphome.core.entity_helpers import inherit_property_from
+
+from .. import copy_ns
+
+CopyButton = copy_ns.class_("CopyButton", button.Button, cg.Component)
+
+
+CONFIG_SCHEMA = (
+    button.button_schema()
+    .extend(
+        {
+            cv.GenerateID(): cv.declare_id(CopyButton),
+            cv.Required(CONF_SOURCE_ID): cv.use_id(button.Button),
+        }
+    )
+    .extend(cv.COMPONENT_SCHEMA)
+)
+
+FINAL_VALIDATE_SCHEMA = cv.All(
+    inherit_property_from(CONF_ICON, CONF_SOURCE_ID),
+    inherit_property_from(CONF_ENTITY_CATEGORY, CONF_SOURCE_ID),
+    inherit_property_from(CONF_DEVICE_CLASS, CONF_SOURCE_ID),
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await button.register_button(var, config)
+    await cg.register_component(var, config)
+
+    source = await cg.get_variable(config[CONF_SOURCE_ID])
+    cg.add(var.set_source(source))

esphome/components/copy/button/copy_button.cpp

@@ -0,0 +1,14 @@
+#include "copy_button.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace copy {
+
+static const char *const TAG = "copy.button";
+
+void CopyButton::dump_config() { LOG_BUTTON("", "Copy Button", this); }
+
+void CopyButton::press_action() { source_->press(); }
+
+}  // namespace copy
+}  // namespace esphome

esphome/components/copy/button/copy_button.h

@@ -0,0 +1,22 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/button/button.h"
+
+namespace esphome {
+namespace copy {
+
+class CopyButton : public button::Button, public Component {
+ public:
+  void set_source(button::Button *source) { source_ = source; }
+  void dump_config() override;
+  float get_setup_priority() const override { return setup_priority::DATA; }
+
+ protected:
+  void press_action() override;
+
+  button::Button *source_;
+};
+
+}  // namespace copy
+}  // namespace esphome

esphome/components/copy/cover/__init__.py

@@ -0,0 +1,38 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import cover
+from esphome.const import (
+    CONF_DEVICE_CLASS,
+    CONF_ENTITY_CATEGORY,
+    CONF_ICON,
+    CONF_ID,
+    CONF_SOURCE_ID,
+)
+from esphome.core.entity_helpers import inherit_property_from
+
+from .. import copy_ns
+
+CopyCover = copy_ns.class_("CopyCover", cover.Cover, cg.Component)
+
+
+CONFIG_SCHEMA = cover.COVER_SCHEMA.extend(
+    {
+        cv.GenerateID(): cv.declare_id(CopyCover),
+        cv.Required(CONF_SOURCE_ID): cv.use_id(cover.Cover),
+    }
+).extend(cv.COMPONENT_SCHEMA)
+
+FINAL_VALIDATE_SCHEMA = cv.All(
+    inherit_property_from(CONF_ICON, CONF_SOURCE_ID),
+    inherit_property_from(CONF_ENTITY_CATEGORY, CONF_SOURCE_ID),
+    inherit_property_from(CONF_DEVICE_CLASS, CONF_SOURCE_ID),
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cover.register_cover(var, config)
+    await cg.register_component(var, config)
+
+    source = await cg.get_variable(config[CONF_SOURCE_ID])
+    cg.add(var.set_source(source))

esphome/components/copy/cover/copy_cover.cpp

@@ -0,0 +1,50 @@
+#include "copy_cover.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace copy {
+
+static const char *const TAG = "copy.cover";
+
+void CopyCover::setup() {
+  source_->add_on_state_callback([this]() {
+    this->current_operation = this->source_->current_operation;
+    this->position = this->source_->position;
+    this->tilt = this->source_->tilt;
+    this->publish_state();
+  });
+
+  this->current_operation = this->source_->current_operation;
+  this->position = this->source_->position;
+  this->tilt = this->source_->tilt;
+  this->publish_state();
+}
+
+void CopyCover::dump_config() { LOG_COVER("", "Copy Cover", this); }
+
+cover::CoverTraits CopyCover::get_traits() {
+  auto base = source_->get_traits();
+  cover::CoverTraits traits{};
+  // copy traits manually so it doesn't break when new options are added
+  // but the control() method hasn't implemented them yet.
+  traits.set_is_assumed_state(base.get_is_assumed_state());
+  traits.set_supports_position(base.get_supports_position());
+  traits.set_supports_tilt(base.get_supports_tilt());
+  traits.set_supports_toggle(base.get_supports_toggle());
+  return traits;
+}
+
+void CopyCover::control(const cover::CoverCall &call) {
+  auto call2 = source_->make_call();
+  call2.set_stop(call.get_stop());
+  if (call.get_tilt().has_value())
+    call2.set_tilt(*call.get_tilt());
+  if (call.get_position().has_value())
+    call2.set_position(*call.get_position());
+  if (call.get_tilt().has_value())
+    call2.set_tilt(*call.get_tilt());
+  call2.perform();
+}
+
+}  // namespace copy
+}  // namespace esphome

esphome/components/copy/cover/copy_cover.h

@@ -0,0 +1,25 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/cover/cover.h"
+
+namespace esphome {
+namespace copy {
+
+class CopyCover : public cover::Cover, public Component {
+ public:
+  void set_source(cover::Cover *source) { source_ = source; }
+  void setup() override;
+  void dump_config() override;
+  float get_setup_priority() const override { return setup_priority::DATA; }
+
+  cover::CoverTraits get_traits() override;
+
+ protected:
+  void control(const cover::CoverCall &call) override;
+
+  cover::Cover *source_;
+};
+
+}  // namespace copy
+}  // namespace esphome

esphome/components/copy/fan/__init__.py

@@ -0,0 +1,36 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import fan
+from esphome.const import (
+    CONF_ENTITY_CATEGORY,
+    CONF_ICON,
+    CONF_ID,
+    CONF_SOURCE_ID,
+)
+from esphome.core.entity_helpers import inherit_property_from
+
+from .. import copy_ns
+
+CopyFan = copy_ns.class_("CopyFan", fan.Fan, cg.Component)
+
+
+CONFIG_SCHEMA = fan.FAN_SCHEMA.extend(
+    {
+        cv.GenerateID(): cv.declare_id(CopyFan),
+        cv.Required(CONF_SOURCE_ID): cv.use_id(fan.Fan),
+    }
+).extend(cv.COMPONENT_SCHEMA)
+
+FINAL_VALIDATE_SCHEMA = cv.All(
+    inherit_property_from(CONF_ICON, CONF_SOURCE_ID),
+    inherit_property_from(CONF_ENTITY_CATEGORY, CONF_SOURCE_ID),
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await fan.register_fan(var, config)
+    await cg.register_component(var, config)
+
+    source = await cg.get_variable(config[CONF_SOURCE_ID])
+    cg.add(var.set_source(source))

esphome/components/copy/fan/copy_fan.cpp

@@ -0,0 +1,53 @@
+#include "copy_fan.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace copy {
+
+static const char *const TAG = "copy.fan";
+
+void CopyFan::setup() {
+  source_->add_on_state_callback([this]() {
+    this->state = source_->state;
+    this->oscillating = source_->oscillating;
+    this->speed = source_->speed;
+    this->direction = source_->direction;
+    this->publish_state();
+  });
+
+  this->state = source_->state;
+  this->oscillating = source_->oscillating;
+  this->speed = source_->speed;
+  this->direction = source_->direction;
+  this->publish_state();
+}
+
+void CopyFan::dump_config() { LOG_FAN("", "Copy Fan", this); }
+
+fan::FanTraits CopyFan::get_traits() {
+  fan::FanTraits traits;
+  auto base = source_->get_traits();
+  // copy traits manually so it doesn't break when new options are added
+  // but the control() method hasn't implemented them yet.
+  traits.set_oscillation(base.supports_oscillation());
+  traits.set_speed(base.supports_speed());
+  traits.set_supported_speed_count(base.supported_speed_count());
+  traits.set_direction(base.supports_direction());
+  return traits;
+}
+
+void CopyFan::control(const fan::FanCall &call) {
+  auto call2 = source_->make_call();
+  if (call.get_state().has_value())
+    call2.set_state(*call.get_state());
+  if (call.get_oscillating().has_value())
+    call2.set_oscillating(*call.get_oscillating());
+  if (call.get_speed().has_value())
+    call2.set_speed(*call.get_speed());
+  if (call.get_direction().has_value())
+    call2.set_direction(*call.get_direction());
+  call2.perform();
+}
+
+}  // namespace copy
+}  // namespace esphome

esphome/components/copy/fan/copy_fan.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/fan/fan.h"
+
+namespace esphome {
+namespace copy {
+
+class CopyFan : public fan::Fan, public Component {
+ public:
+  void set_source(fan::Fan *source) { source_ = source; }
+  void setup() override;
+  void dump_config() override;
+  float get_setup_priority() const override { return setup_priority::DATA; }
+
+  fan::FanTraits get_traits() override;
+
+ protected:
+  void control(const fan::FanCall &call) override;
+  ;
+
+  fan::Fan *source_;
+};
+
+}  // namespace copy
+}  // namespace esphome

esphome/components/copy/lock/__init__.py

@@ -0,0 +1,36 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import lock
+from esphome.const import (
+    CONF_ENTITY_CATEGORY,
+    CONF_ICON,
+    CONF_ID,
+    CONF_SOURCE_ID,
+)
+from esphome.core.entity_helpers import inherit_property_from
+
+from .. import copy_ns
+
+CopyLock = copy_ns.class_("CopyLock", lock.Lock, cg.Component)
+
+
+CONFIG_SCHEMA = lock.LOCK_SCHEMA.extend(
+    {
+        cv.GenerateID(): cv.declare_id(CopyLock),
+        cv.Required(CONF_SOURCE_ID): cv.use_id(lock.Lock),
+    }
+).extend(cv.COMPONENT_SCHEMA)
+
+FINAL_VALIDATE_SCHEMA = cv.All(
+    inherit_property_from(CONF_ICON, CONF_SOURCE_ID),
+    inherit_property_from(CONF_ENTITY_CATEGORY, CONF_SOURCE_ID),
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await lock.register_lock(var, config)
+    await cg.register_component(var, config)
+
+    source = await cg.get_variable(config[CONF_SOURCE_ID])
+    cg.add(var.set_source(source))

esphome/components/copy/lock/copy_lock.cpp

@@ -0,0 +1,29 @@
+#include "copy_lock.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace copy {
+
+static const char *const TAG = "copy.lock";
+
+void CopyLock::setup() {
+  source_->add_on_state_callback([this]() { this->publish_state(source_->state); });
+
+  traits.set_assumed_state(source_->traits.get_assumed_state());
+  traits.set_requires_code(source_->traits.get_requires_code());
+  traits.set_supported_states(source_->traits.get_supported_states());
+  traits.set_supports_open(source_->traits.get_supports_open());
+
+  this->publish_state(source_->state);
+}
+
+void CopyLock::dump_config() { LOG_LOCK("", "Copy Lock", this); }
+
+void CopyLock::control(const lock::LockCall &call) {
+  auto call2 = source_->make_call();
+  call2.set_state(call.get_state());
+  call2.perform();
+}
+
+}  // namespace copy
+}  // namespace esphome

esphome/components/copy/lock/copy_lock.h

@@ -0,0 +1,23 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/lock/lock.h"
+
+namespace esphome {
+namespace copy {
+
+class CopyLock : public lock::Lock, public Component {
+ public:
+  void set_source(lock::Lock *source) { source_ = source; }
+  void setup() override;
+  void dump_config() override;
+  float get_setup_priority() const override { return setup_priority::DATA; }
+
+ protected:
+  void control(const lock::LockCall &call) override;
+
+  lock::Lock *source_;
+};
+
+}  // namespace copy
+}  // namespace esphome

esphome/components/copy/number/__init__.py

@@ -0,0 +1,38 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import number
+from esphome.const import (
+    CONF_ENTITY_CATEGORY,
+    CONF_ICON,
+    CONF_MODE,
+    CONF_SOURCE_ID,
+    CONF_UNIT_OF_MEASUREMENT,
+)
+from esphome.core.entity_helpers import inherit_property_from
+
+from .. import copy_ns
+
+CopyNumber = copy_ns.class_("CopyNumber", number.Number, cg.Component)
+
+
+CONFIG_SCHEMA = number.NUMBER_SCHEMA.extend(
+    {
+        cv.GenerateID(): cv.declare_id(CopyNumber),
+        cv.Required(CONF_SOURCE_ID): cv.use_id(number.Number),
+    }
+).extend(cv.COMPONENT_SCHEMA)
+
+FINAL_VALIDATE_SCHEMA = cv.All(
+    inherit_property_from(CONF_ICON, CONF_SOURCE_ID),
+    inherit_property_from(CONF_ENTITY_CATEGORY, CONF_SOURCE_ID),
+    inherit_property_from(CONF_UNIT_OF_MEASUREMENT, CONF_SOURCE_ID),
+    inherit_property_from(CONF_MODE, CONF_SOURCE_ID),
+)
+
+
+async def to_code(config):
+    var = await number.new_number(config, min_value=0, max_value=0, step=0)
+    await cg.register_component(var, config)
+
+    source = await cg.get_variable(config[CONF_SOURCE_ID])
+    cg.add(var.set_source(source))

esphome/components/copy/number/copy_number.cpp

@@ -0,0 +1,29 @@
+#include "copy_number.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace copy {
+
+static const char *const TAG = "copy.number";
+
+void CopyNumber::setup() {
+  source_->add_on_state_callback([this](float value) { this->publish_state(value); });
+
+  traits.set_min_value(source_->traits.get_min_value());
+  traits.set_max_value(source_->traits.get_max_value());
+  traits.set_step(source_->traits.get_step());
+
+  if (source_->has_state())
+    this->publish_state(source_->state);
+}
+
+void CopyNumber::dump_config() { LOG_NUMBER("", "Copy Number", this); }
+
+void CopyNumber::control(float value) {
+  auto call2 = source_->make_call();
+  call2.set_value(value);
+  call2.perform();
+}
+
+}  // namespace copy
+}  // namespace esphome

esphome/components/copy/number/copy_number.h

@@ -0,0 +1,23 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/number/number.h"
+
+namespace esphome {
+namespace copy {
+
+class CopyNumber : public number::Number, public Component {
+ public:
+  void set_source(number::Number *source) { source_ = source; }
+  void setup() override;
+  void dump_config() override;
+  float get_setup_priority() const override { return setup_priority::DATA; }
+
+ protected:
+  void control(float value) override;
+
+  number::Number *source_;
+};
+
+}  // namespace copy
+}  // namespace esphome

esphome/components/copy/select/__init__.py

@@ -0,0 +1,36 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import select
+from esphome.const import (
+    CONF_ENTITY_CATEGORY,
+    CONF_ICON,
+    CONF_ID,
+    CONF_SOURCE_ID,
+)
+from esphome.core.entity_helpers import inherit_property_from
+
+from .. import copy_ns
+
+CopySelect = copy_ns.class_("CopySelect", select.Select, cg.Component)
+
+
+CONFIG_SCHEMA = select.SELECT_SCHEMA.extend(
+    {
+        cv.GenerateID(): cv.declare_id(CopySelect),
+        cv.Required(CONF_SOURCE_ID): cv.use_id(select.Select),
+    }
+).extend(cv.COMPONENT_SCHEMA)
+
+FINAL_VALIDATE_SCHEMA = cv.All(
+    inherit_property_from(CONF_ICON, CONF_SOURCE_ID),
+    inherit_property_from(CONF_ENTITY_CATEGORY, CONF_SOURCE_ID),
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await select.register_select(var, config, options=[])
+    await cg.register_component(var, config)
+
+    source = await cg.get_variable(config[CONF_SOURCE_ID])
+    cg.add(var.set_source(source))

esphome/components/copy/select/copy_select.cpp

@@ -0,0 +1,27 @@
+#include "copy_select.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace copy {
+
+static const char *const TAG = "copy.select";
+
+void CopySelect::setup() {
+  source_->add_on_state_callback([this](const std::string &value) { this->publish_state(value); });
+
+  traits.set_options(source_->traits.get_options());
+
+  if (source_->has_state())
+    this->publish_state(source_->state);
+}
+
+void CopySelect::dump_config() { LOG_SELECT("", "Copy Select", this); }
+
+void CopySelect::control(const std::string &value) {
+  auto call = source_->make_call();
+  call.set_option(value);
+  call.perform();
+}
+
+}  // namespace copy
+}  // namespace esphome

esphome/components/copy/select/copy_select.h

@@ -0,0 +1,23 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/select/select.h"
+
+namespace esphome {
+namespace copy {
+
+class CopySelect : public select::Select, public Component {
+ public:
+  void set_source(select::Select *source) { source_ = source; }
+  void setup() override;
+  void dump_config() override;
+  float get_setup_priority() const override { return setup_priority::DATA; }
+
+ protected:
+  void control(const std::string &value) override;
+
+  select::Select *source_;
+};
+
+}  // namespace copy
+}  // namespace esphome

esphome/components/copy/sensor/__init__.py

@@ -0,0 +1,45 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import sensor
+from esphome.const import (
+    CONF_DEVICE_CLASS,
+    CONF_ENTITY_CATEGORY,
+    CONF_ICON,
+    CONF_SOURCE_ID,
+    CONF_STATE_CLASS,
+    CONF_UNIT_OF_MEASUREMENT,
+    CONF_ACCURACY_DECIMALS,
+)
+from esphome.core.entity_helpers import inherit_property_from
+
+from .. import copy_ns
+
+CopySensor = copy_ns.class_("CopySensor", sensor.Sensor, cg.Component)
+
+
+CONFIG_SCHEMA = (
+    sensor.sensor_schema(CopySensor)
+    .extend(
+        {
+            cv.Required(CONF_SOURCE_ID): cv.use_id(sensor.Sensor),
+        }
+    )
+    .extend(cv.COMPONENT_SCHEMA)
+)
+
+FINAL_VALIDATE_SCHEMA = cv.All(
+    inherit_property_from(CONF_UNIT_OF_MEASUREMENT, CONF_SOURCE_ID),
+    inherit_property_from(CONF_ICON, CONF_SOURCE_ID),
+    inherit_property_from(CONF_ACCURACY_DECIMALS, CONF_SOURCE_ID),
+    inherit_property_from(CONF_DEVICE_CLASS, CONF_SOURCE_ID),
+    inherit_property_from(CONF_STATE_CLASS, CONF_SOURCE_ID),
+    inherit_property_from(CONF_ENTITY_CATEGORY, CONF_SOURCE_ID),
+)
+
+
+async def to_code(config):
+    var = await sensor.new_sensor(config)
+    await cg.register_component(var, config)
+
+    source = await cg.get_variable(config[CONF_SOURCE_ID])
+    cg.add(var.set_source(source))

esphome/components/copy/sensor/copy_sensor.cpp

@@ -0,0 +1,18 @@
+#include "copy_sensor.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace copy {
+
+static const char *const TAG = "copy.sensor";
+
+void CopySensor::setup() {
+  source_->add_on_state_callback([this](float value) { this->publish_state(value); });
+  if (source_->has_state())
+    this->publish_state(source_->state);
+}
+
+void CopySensor::dump_config() { LOG_SENSOR("", "Copy Sensor", this); }
+
+}  // namespace copy
+}  // namespace esphome

esphome/components/copy/sensor/copy_sensor.h

@@ -0,0 +1,21 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/sensor/sensor.h"
+
+namespace esphome {
+namespace copy {
+
+class CopySensor : public sensor::Sensor, public Component {
+ public:
+  void set_source(sensor::Sensor *source) { source_ = source; }
+  void setup() override;
+  void dump_config() override;
+  float get_setup_priority() const override { return setup_priority::DATA; }
+
+ protected:
+  sensor::Sensor *source_;
+};
+
+}  // namespace copy
+}  // namespace esphome

esphome/components/copy/switch/__init__.py

@@ -0,0 +1,38 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import switch
+from esphome.const import (
+    CONF_DEVICE_CLASS,
+    CONF_ENTITY_CATEGORY,
+    CONF_ICON,
+    CONF_ID,
+    CONF_SOURCE_ID,
+)
+from esphome.core.entity_helpers import inherit_property_from
+
+from .. import copy_ns
+
+CopySwitch = copy_ns.class_("CopySwitch", switch.Switch, cg.Component)
+
+
+CONFIG_SCHEMA = switch.SWITCH_SCHEMA.extend(
+    {
+        cv.GenerateID(): cv.declare_id(CopySwitch),
+        cv.Required(CONF_SOURCE_ID): cv.use_id(switch.Switch),
+    }
+).extend(cv.COMPONENT_SCHEMA)
+
+FINAL_VALIDATE_SCHEMA = cv.All(
+    inherit_property_from(CONF_ICON, CONF_SOURCE_ID),
+    inherit_property_from(CONF_ENTITY_CATEGORY, CONF_SOURCE_ID),
+    inherit_property_from(CONF_DEVICE_CLASS, CONF_SOURCE_ID),
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await switch.register_switch(var, config)
+    await cg.register_component(var, config)
+
+    source = await cg.get_variable(config[CONF_SOURCE_ID])
+    cg.add(var.set_source(source))

esphome/components/copy/switch/copy_switch.cpp

@@ -0,0 +1,26 @@
+#include "copy_switch.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace copy {
+
+static const char *const TAG = "copy.switch";
+
+void CopySwitch::setup() {
+  source_->add_on_state_callback([this](float value) { this->publish_state(value); });
+
+  this->publish_state(source_->state);
+}
+
+void CopySwitch::dump_config() { LOG_SWITCH("", "Copy Switch", this); }
+
+void CopySwitch::write_state(bool state) {
+  if (state) {
+    source_->turn_on();
+  } else {
+    source_->turn_off();
+  }
+}
+
+}  // namespace copy
+}  // namespace esphome

esphome/components/copy/switch/copy_switch.h

@@ -0,0 +1,23 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/switch/switch.h"
+
+namespace esphome {
+namespace copy {
+
+class CopySwitch : public switch_::Switch, public Component {
+ public:
+  void set_source(switch_::Switch *source) { source_ = source; }
+  void setup() override;
+  void dump_config() override;
+  float get_setup_priority() const override { return setup_priority::DATA; }
+
+ protected:
+  void write_state(bool state) override;
+
+  switch_::Switch *source_;
+};
+
+}  // namespace copy
+}  // namespace esphome

esphome/components/copy/text_sensor/__init__.py

@@ -0,0 +1,37 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import text_sensor
+from esphome.const import (
+    CONF_ENTITY_CATEGORY,
+    CONF_ICON,
+    CONF_SOURCE_ID,
+)
+from esphome.core.entity_helpers import inherit_property_from
+
+from .. import copy_ns
+
+CopyTextSensor = copy_ns.class_("CopyTextSensor", text_sensor.TextSensor, cg.Component)
+
+
+CONFIG_SCHEMA = (
+    text_sensor.text_sensor_schema(CopyTextSensor)
+    .extend(
+        {
+            cv.Required(CONF_SOURCE_ID): cv.use_id(text_sensor.TextSensor),
+        }
+    )
+    .extend(cv.COMPONENT_SCHEMA)
+)
+
+FINAL_VALIDATE_SCHEMA = cv.All(
+    inherit_property_from(CONF_ICON, CONF_SOURCE_ID),
+    inherit_property_from(CONF_ENTITY_CATEGORY, CONF_SOURCE_ID),
+)
+
+
+async def to_code(config):
+    var = await text_sensor.new_text_sensor(config)
+    await cg.register_component(var, config)
+
+    source = await cg.get_variable(config[CONF_SOURCE_ID])
+    cg.add(var.set_source(source))

esphome/components/copy/text_sensor/copy_text_sensor.cpp

@@ -0,0 +1,18 @@
+#include "copy_text_sensor.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace copy {
+
+static const char *const TAG = "copy.text_sensor";
+
+void CopyTextSensor::setup() {
+  source_->add_on_state_callback([this](const std::string &value) { this->publish_state(value); });
+  if (source_->has_state())
+    this->publish_state(source_->state);
+}
+
+void CopyTextSensor::dump_config() { LOG_TEXT_SENSOR("", "Copy Sensor", this); }
+
+}  // namespace copy
+}  // namespace esphome

esphome/components/copy/text_sensor/copy_text_sensor.h

@@ -0,0 +1,21 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/text_sensor/text_sensor.h"
+
+namespace esphome {
+namespace copy {
+
+class CopyTextSensor : public text_sensor::TextSensor, public Component {
+ public:
+  void set_source(text_sensor::TextSensor *source) { source_ = source; }
+  void setup() override;
+  void dump_config() override;
+  float get_setup_priority() const override { return setup_priority::DATA; }
+
+ protected:
+  text_sensor::TextSensor *source_;
+};
+
+}  // namespace copy
+}  // namespace esphome

esphome/components/ct_clamp/sensor.py

@@ -3,7 +3,6 @@ import esphome.config_validation as cv
 from esphome.components import sensor, voltage_sampler
 from esphome.const import (
     CONF_SENSOR,
-    CONF_ID,
     DEVICE_CLASS_CURRENT,
     STATE_CLASS_MEASUREMENT,
     UNIT_AMPERE,
@@ -19,6 +18,7 @@ CTClampSensor = ct_clamp_ns.class_("CTClampSensor", sensor.Sensor, cg.PollingCom
 
 CONFIG_SCHEMA = (
     sensor.sensor_schema(
+        CTClampSensor,
         unit_of_measurement=UNIT_AMPERE,
         accuracy_decimals=2,
         device_class=DEVICE_CLASS_CURRENT,
@@ -26,7 +26,6 @@ CONFIG_SCHEMA = (
     )
     .extend(
         {
-            cv.GenerateID(): cv.declare_id(CTClampSensor),
             cv.Required(CONF_SENSOR): cv.use_id(voltage_sampler.VoltageSampler),
             cv.Optional(
                 CONF_SAMPLE_DURATION, default="200ms"
@@ -38,9 +37,8 @@ CONFIG_SCHEMA = (
 
 
 async def to_code(config):
-    var = cg.new_Pvariable(config[CONF_ID])
+    var = await sensor.new_sensor(config)
     await cg.register_component(var, config)
-    await sensor.register_sensor(var, config)
 
     sens = await cg.get_variable(config[CONF_SENSOR])
     cg.add(var.set_source(sens))