Enable compression for development

Co-authored-by: Bram Kragten <mail@bramkragten.nl>

.devcontainer/Dockerfile

@@ -1,5 +1,5 @@
 # See here for image contents: https://github.com/microsoft/vscode-dev-containers/tree/v0.148.1/containers/python-3/.devcontainer/base.Dockerfile
-FROM mcr.microsoft.com/vscode/devcontainers/python:0-3.9
+FROM mcr.microsoft.com/vscode/devcontainers/python:0-3.10
 
 ENV \
   DEBIAN_FRONTEND=noninteractive \

.devcontainer/devcontainer.json

@@ -5,30 +5,39 @@
     "context": ".."
   },
   "appPort": "8124:8123",
-  "context": "..",
   "postCreateCommand": "script/bootstrap",
-  "extensions": [
-    "github.vscode-pull-request-github",
-    "dbaeumer.vscode-eslint",
-    "ms-vscode.vscode-typescript-tslint-plugin",
-    "esbenp.prettier-vscode",
-    "bierner.lit-html",
-    "runem.lit-plugin",
-    "ms-python.vscode-pylance"
-  ],
-  "settings": {
-    "terminal.integrated.shell.linux": "/bin/bash",
-    "files.eol": "\n",
-    "editor.tabSize": 2,
-    "editor.formatOnPaste": false,
-    "editor.formatOnSave": true,
-    "editor.formatOnType": true,
-    "[typescript]": {
-      "editor.defaultFormatter": "esbenp.prettier-vscode"
-    },
-    "[javascript]": {
-      "editor.defaultFormatter": "esbenp.prettier-vscode"
-    },
-    "files.trimTrailingWhitespace": true
+  "containerEnv": {
+    "WORKSPACE_DIRECTORY": "${containerWorkspaceFolder}"
+  },
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "dbaeumer.vscode-eslint",
+        "esbenp.prettier-vscode",
+        "runem.lit-plugin",
+        "github.vscode-pull-request-github",
+        "eamodio.gitlens"
+      ],
+      "settings": {
+        "files.eol": "\n",
+        "editor.tabSize": 2,
+        "editor.formatOnPaste": false,
+        "editor.formatOnSave": true,
+        "editor.formatOnType": true,
+        "editor.renderWhitespace": "boundary",
+        "editor.rulers": [80],
+        "[typescript]": {
+          "editor.defaultFormatter": "esbenp.prettier-vscode"
+        },
+        "[javascript]": {
+          "editor.defaultFormatter": "esbenp.prettier-vscode"
+        },
+        "files.trimTrailingWhitespace": true,
+        "terminal.integrated.shell.linux": "/usr/bin/zsh",
+        "gitlens.showWelcomeOnInstall": false,
+        "gitlens.showWhatsNewAfterUpgrades": false,
+        "workbench.startupEditor": "none"
+      }
+    }
   }
 }

.eslintrc.json

@@ -5,6 +5,7 @@
     "plugin:@typescript-eslint/recommended",
     "plugin:wc/recommended",
     "plugin:lit/all",
+    "plugin:lit-a11y/recommended",
     "prettier"
   ],
   "parser": "@typescript-eslint/parser",
@@ -65,7 +66,10 @@
     "import/extensions": [
       "error",
       "ignorePackages",
-      { "ts": "never", "js": "never" }
+      {
+        "ts": "never",
+        "js": "never"
+      }
     ],
     "no-restricted-syntax": ["error", "LabeledStatement", "WithStatement"],
     "object-curly-newline": "off",
@@ -112,7 +116,15 @@
     ],
     "unused-imports/no-unused-imports": "error",
     "lit/attribute-value-entities": "off",
-    "lit/no-template-map": "off"
+    "lit/no-template-map": "off",
+    "lit/no-native-attributes": "warn",
+    "lit/no-this-assign-in-render": "warn",
+    "lit/prefer-nothing": "warn",
+    "lit-a11y/click-events-have-key-events": ["off"],
+    "lit-a11y/no-autofocus": "off",
+    "lit-a11y/alt-text": "warn",
+    "lit-a11y/anchor-is-valid": "warn",
+    "lit-a11y/role-has-required-aria-attrs": "warn"
   },
   "plugins": ["disable", "unused-imports"],
   "processor": "disable/disable"

.github/ISSUE_TEMPLATE.md

@@ -51,7 +51,7 @@ DO NOT DELETE ANY TEXT from this template! Otherwise, your issue may be closed w
 <!--
   Provide details about the versions you are using, which helps us reproducing
   and finding the issue quicker. Version information is found in the
-  Home Assistant frontend: Configuration -> Info.
+  Home Assistant frontend: Settings -> About.
 
   Browser version and operating system is important! Please try to replicate
   your issue in a different browser and be sure to include your findings.

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,4 +1,4 @@
-name: Report a bug with the UI, Frontend or Lovelace
+name: Report a bug with the UI / Dashboards
 description: Report an issue related to the Home Assistant frontend.
 labels: bug
 body:
@@ -9,7 +9,7 @@ body:
 
         If you have a feature or enhancement request for the frontend, please [start an discussion][fr] instead of creating an issue.
 
-        **Please not not report issues for custom Lovelace cards.**
+        **Please not not report issues for custom cards.**
 
         [fr]: https://github.com/home-assistant/frontend/discussions
         [releases]: https://github.com/home-assistant/home-assistant/releases
@@ -64,7 +64,7 @@ body:
       label: What version of Home Assistant Core has the issue?
       placeholder: core-
       description: >
-        Can be found in the Configuration panel -> Info.
+        Can be found in: [Settings -> About](https://my.home-assistant.io/redirect/info/).
   - type: input
     attributes:
       label: What was the last working version of Home Assistant Core?

.github/ISSUE_TEMPLATE/config.yml

@@ -1,17 +1,17 @@
 blank_issues_enabled: false
 contact_links:
-  - name: Request a feature for the UI, Frontend or Lovelace
+  - name: Request a feature for the UI / Dashboards
     url: https://github.com/home-assistant/frontend/discussions/category_choices
     about: Request an new feature for the Home Assistant frontend.
-  - name: Report a bug that is NOT related to the UI, Frontend or Lovelace
+  - name: Report a bug that is NOT related to the UI / Dashboards
     url: https://github.com/home-assistant/core/issues
-    about: This is the issue tracker for our frontend. Please report other issues with the backend repository.
+    about: This is the issue tracker for our frontend. Please report other issues in the backend ("core") repository.
   - name: Report incorrect or missing information on our website
     url: https://github.com/home-assistant/home-assistant.io/issues
     about: Our documentation has its own issue tracker. Please report issues with the website there.
   - name: I have a question or need support
     url: https://www.home-assistant.io/help
-    about: We use GitHub for tracking bugs, check our website for resources on getting help.
+    about: We use GitHub for tracking bugs. Check our website for resources on getting help.
   - name: I'm unsure where to go
     url: https://www.home-assistant.io/join-chat
     about: If you are unsure where to go, then joining our chat is recommended; Just ask!

.github/dependabot.yml

@@ -0,0 +1,21 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: weekly
+      time: "06:00"
+    open-pull-requests-limit: 10
+  - package-ecosystem: "npm"
+    directory: "/"
+    schedule:
+      interval: "daily"
+      time: "03:00"
+    open-pull-requests-limit: 10
+    labels:
+      - "dependencies"
+    ignore:
+      # Ignore rollup and plugins until everything else is updated
+      - dependency-name: "*rollup*"
+      - dependency-name: "@rollup/*"
+      - dependency-name: "serve"

.github/workflows/cast_deployment.yaml

@@ -0,0 +1,86 @@
+name: Cast deployment
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 0 * * *"
+  push:
+    branches:
+      - master
+
+env:
+  NODE_VERSION: 16
+  NODE_OPTIONS: --max_old_space_size=6144
+
+jobs:
+  deploy_dev:
+    runs-on: ubuntu-latest
+    name: Deploy Development
+    if: github.event_name != 'push'
+    environment:
+      name: Cast Development
+      url: ${{ steps.deploy.outputs.NETLIFY_LIVE_URL || steps.deploy.outputs.NETLIFY_URL }}
+    steps:
+      - name: Check out files from GitHub
+        uses: actions/checkout@v3.3.0
+        with:
+          ref: dev
+
+      - name: Set up Node ${{ env.NODE_VERSION }}
+        uses: actions/setup-node@v3.6.0
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+          cache: yarn
+
+      - name: Install dependencies
+        run: yarn install --immutable
+
+      - name: Build Cast
+        run: ./node_modules/.bin/gulp build-cast
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Deploy to Netlify
+        id: deploy
+        uses: netlify/actions/cli@master
+        with:
+          args: deploy --dir=cast/dist --alias dev
+        env:
+          NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
+          NETLIFY_SITE_ID: ${{ secrets.NETLIFY_CAST_SITE_ID }}
+
+  deploy_master:
+    runs-on: ubuntu-latest
+    name: Deploy Production
+    if: github.event_name == 'push'
+    environment:
+      name: Cast Production
+      url: ${{ steps.deploy.outputs.NETLIFY_LIVE_URL || steps.deploy.outputs.NETLIFY_URL }}
+    steps:
+      - name: Check out files from GitHub
+        uses: actions/checkout@v3.3.0
+        with:
+          ref: master
+
+      - name: Set up Node ${{ env.NODE_VERSION }}
+        uses: actions/setup-node@v3.6.0
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+          cache: yarn
+
+      - name: Install dependencies
+        run: yarn install --immutable
+
+      - name: Build Cast
+        run: ./node_modules/.bin/gulp build-cast
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Deploy to Netlify
+        id: deploy
+        uses: netlify/actions/cli@master
+        with:
+          args: deploy --dir=cast/dist --prod
+        env:
+          NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
+          NETLIFY_SITE_ID: ${{ secrets.NETLIFY_CAST_SITE_ID }}

.github/workflows/ci.yaml

@@ -11,86 +11,87 @@ on:
       - master
 
 env:
-  NODE_VERSION: 14
+  NODE_VERSION: 16
   NODE_OPTIONS: --max_old_space_size=6144
+  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
 
 jobs:
   lint:
+    name: Lint and check format
     runs-on: ubuntu-latest
     steps:
       - name: Check out files from GitHub
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.3.0
       - name: Set up Node ${{ env.NODE_VERSION }}
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v3.6.0
         with:
           node-version: ${{ env.NODE_VERSION }}
           cache: yarn
       - name: Install dependencies
-        run: yarn install
-        env:
-          CI: true
+        run: yarn install --immutable
+      - name: Check for duplicate dependencies
+        run: yarn dedupe --check
       - name: Build resources
-        run: ./node_modules/.bin/gulp gen-icons-json build-translations build-locale-data gather-gallery-demos
+        run: ./node_modules/.bin/gulp gen-icons-json build-translations build-locale-data gather-gallery-pages
       - name: Run eslint
-        run: yarn run lint:eslint
+        run: yarn run lint:eslint --quiet
       - name: Run tsc
         run: yarn run lint:types
       - name: Run prettier
         run: yarn run lint:prettier
-      - name: Check for duplicate dependencies
-        run: yarn dedupe --check
   test:
+    name: Run tests
     runs-on: ubuntu-latest
     steps:
       - name: Check out files from GitHub
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.3.0
       - name: Set up Node ${{ env.NODE_VERSION }}
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v3.6.0
         with:
           node-version: ${{ env.NODE_VERSION }}
           cache: yarn
       - name: Install dependencies
-        run: yarn install
-        env:
-          CI: true
+        run: yarn install --immutable
       - name: Build resources
         run: ./node_modules/.bin/gulp build-translations build-locale-data
       - name: Run Tests
         run: yarn run test
   build:
-    runs-on: ubuntu-latest
+    name: Build frontend
     needs: [lint, test]
+    runs-on: ubuntu-latest
     steps:
       - name: Check out files from GitHub
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.3.0
       - name: Set up Node ${{ env.NODE_VERSION }}
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v3.6.0
         with:
           node-version: ${{ env.NODE_VERSION }}
           cache: yarn
       - name: Install dependencies
-        run: yarn install
-        env:
-          CI: true
+        run: yarn install --immutable
       - name: Build Application
         run: ./node_modules/.bin/gulp build-app
         env:
           IS_TEST: "true"
   supervisor:
-    runs-on: ubuntu-latest
+    name: Build supervisor
     needs: [lint, test]
+    runs-on: ubuntu-latest
     steps:
       - name: Check out files from GitHub
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.3.0
       - name: Set up Node ${{ env.NODE_VERSION }}
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v3.6.0
         with:
           node-version: ${{ env.NODE_VERSION }}
           cache: yarn
       - name: Install dependencies
-        run: yarn install
-        env:
-          CI: true
+        run: yarn install --immutable
       - name: Build Application
         run: ./node_modules/.bin/gulp build-hassio
         env:

.github/workflows/codeql-analysis.yml

@@ -23,7 +23,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3.3.0
       with:
         # We must fetch at least the immediate parents so that if this is
         # a pull request then we can checkout the head.
@@ -36,14 +36,14 @@ jobs:
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v1
+      uses: github/codeql-action/init@v2
       with:
         languages: ${{ matrix.language }}
 
     # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
     # If this step fails, then you should remove it and run the build manually (see below)
     - name: Autobuild
-      uses: github/codeql-action/autobuild@v1
+      uses: github/codeql-action/autobuild@v2
 
     # ℹ️ Command-line programs to run using the OS shell.
     # 📚 https://git.io/JvXDl
@@ -57,4 +57,4 @@ jobs:
     #   make release
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v1
+      uses: github/codeql-action/analyze@v2

.github/workflows/demo.yaml

@@ -1,35 +0,0 @@
-name: Demo
-
-on:
-  push:
-    branches:
-      - dev
-
-env:
-  NODE_VERSION: 14
-  NODE_OPTIONS: --max_old_space_size=6144
-
-jobs:
-  deploy:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check out files from GitHub
-        uses: actions/checkout@v2
-      - name: Set up Node ${{ env.NODE_VERSION }}
-        uses: actions/setup-node@v2
-        with:
-          node-version: ${{ env.NODE_VERSION }}
-          cache: yarn
-      - name: Install dependencies
-        run: yarn install
-        env:
-          CI: true
-      - name: Build Demo
-        run: ./node_modules/.bin/gulp build-demo
-      - name: Deploy to Netlify
-        uses: netlify/actions/cli@master
-        env:
-          NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
-          NETLIFY_SITE_ID: ${{ secrets.NETLIFY_DEMO_DEV_SITE_ID }}
-        with:
-          args: deploy --dir=demo/dist --prod

.github/workflows/demo_deployment.yaml

@@ -0,0 +1,87 @@
+name: Demo deployment
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 0 * * *"
+  push:
+    branches:
+      - dev
+      - master
+
+env:
+  NODE_VERSION: 16
+  NODE_OPTIONS: --max_old_space_size=6144
+
+jobs:
+  deploy_dev:
+    runs-on: ubuntu-latest
+    name: Demo Development
+    if: github.event_name != 'push' || github.ref != 'master'
+    environment:
+      name: Demo Development
+      url: ${{ steps.deploy.outputs.NETLIFY_LIVE_URL || steps.deploy.outputs.NETLIFY_URL }}
+    steps:
+      - name: Check out files from GitHub
+        uses: actions/checkout@v3.3.0
+        with:
+          ref: dev
+
+      - name: Set up Node ${{ env.NODE_VERSION }}
+        uses: actions/setup-node@v3.6.0
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+          cache: yarn
+
+      - name: Install dependencies
+        run: yarn install --immutable
+
+      - name: Build Demo
+        run: ./node_modules/.bin/gulp build-demo
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Deploy to Netlify
+        id: deploy
+        uses: netlify/actions/cli@master
+        with:
+          args: deploy --dir=demo/dist --prod
+        env:
+          NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
+          NETLIFY_SITE_ID: ${{ secrets.NETLIFY_DEMO_DEV_SITE_ID }}
+
+  deploy_master:
+    runs-on: ubuntu-latest
+    name: Demo Production
+    if: github.event_name == 'push' && github.ref == 'master'
+    environment:
+      name: Demo Production
+      url: ${{ steps.deploy.outputs.NETLIFY_LIVE_URL || steps.deploy.outputs.NETLIFY_URL }}
+    steps:
+      - name: Check out files from GitHub
+        uses: actions/checkout@v3.3.0
+        with:
+          ref: master
+
+      - name: Set up Node ${{ env.NODE_VERSION }}
+        uses: actions/setup-node@v3.6.0
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+          cache: yarn
+
+      - name: Install dependencies
+        run: yarn install --immutable
+
+      - name: Build Demo
+        run: ./node_modules/.bin/gulp build-demo
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Deploy to Netlify
+        id: deploy
+        uses: netlify/actions/cli@master
+        with:
+          args: deploy --dir=demo/dist --prod
+        env:
+          NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
+          NETLIFY_SITE_ID: ${{ secrets.NETLIFY_DEMO_SITE_ID }}

.github/workflows/design_deployment.yaml

@@ -0,0 +1,43 @@
+name: Design deployment
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 0 * * *"
+
+env:
+  NODE_VERSION: 16
+  NODE_OPTIONS: --max_old_space_size=6144
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    environment:
+      name: Design
+      url: ${{ steps.deploy.outputs.NETLIFY_LIVE_URL || steps.deploy.outputs.NETLIFY_URL }}
+    steps:
+      - name: Check out files from GitHub
+        uses: actions/checkout@v3.3.0
+
+      - name: Set up Node ${{ env.NODE_VERSION }}
+        uses: actions/setup-node@v3.6.0
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+          cache: yarn
+
+      - name: Install dependencies
+        run: yarn install --immutable
+
+      - name: Build Gallery
+        run: ./node_modules/.bin/gulp build-gallery
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Deploy to Netlify
+        id: deploy
+        uses: netlify/actions/cli@master
+        with:
+          args: deploy --dir=gallery/dist --prod
+        env:
+          NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
+          NETLIFY_SITE_ID: ${{ secrets.NETLIFY_GALLERY_SITE_ID }}

.github/workflows/design_preview.yaml

@@ -0,0 +1,52 @@
+name: Design preview
+
+on:
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
+      - labeled
+    branches:
+      - dev
+
+env:
+  NODE_VERSION: 16
+  NODE_OPTIONS: --max_old_space_size=6144
+
+jobs:
+  preview:
+    runs-on: ubuntu-latest
+    # Skip running on forks since it won't have access to secrets
+    # Skip running PRs without 'needs design preview' label
+    if: github.repository == 'home-assistant/frontend' && contains(github.event.pull_request.labels.*.name, 'needs design preview')
+    steps:
+      - name: Check out files from GitHub
+        uses: actions/checkout@v3.3.0
+
+      - name: Set up Node ${{ env.NODE_VERSION }}
+        uses: actions/setup-node@v3.6.0
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+          cache: yarn
+
+      - name: Install dependencies
+        run: yarn install --immutable
+
+      - name: Build Gallery
+        run: ./node_modules/.bin/gulp build-gallery
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Deploy preview to Netlify
+        id: deploy
+        uses: netlify/actions/cli@master
+        with:
+          args: deploy --dir=gallery/dist --alias "deploy-preview-${{ github.event.number }}"
+        env:
+          NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
+          NETLIFY_SITE_ID: ${{ secrets.NETLIFY_GALLERY_SITE_ID }}
+
+      - name: Generate summary
+        run: |
+          echo "${{ steps.deploy.outputs.NETLIFY_LIVE_URL || steps.deploy.outputs.NETLIFY_URL }}" >> "$GITHUB_STEP_SUMMARY"

.github/workflows/lock.yml

@@ -9,7 +9,7 @@ jobs:
   lock:
     runs-on: ubuntu-latest
     steps:
-      - uses: dessant/lock-threads@v2.0.1
+      - uses: dessant/lock-threads@v4.0.0
         with:
           github-token: ${{ github.token }}
           issue-lock-inactive-days: "30"

.github/workflows/netflify.yml

@@ -1,19 +0,0 @@
-name: Netlify
-
-on:
-  schedule:
-    - cron: "0 0 * * *"
-
-jobs:
-  trigger_builds:
-    name: Trigger netlify build preview
-    runs-on: "ubuntu-latest"
-    steps:
-      - name: Trigger Cast build
-        run: curl -X POST -d {} https://api.netlify.com/build_hooks/${{ secrets.NETLIFY_CAST_DEV_BUILD_HOOK }}
-
-      - name: Trigger Demo build
-        run: curl -X POST -d {} https://api.netlify.com/build_hooks/${{ secrets.NETLIFY_DEMO_DEV_BUILD_HOOK }}
-
-      - name: Trigger Gallery build
-        run: curl -X POST -d {} https://api.netlify.com/build_hooks/${{ secrets.NETLIFY_GALLERY_DEV_BUILD_HOOK }}

.github/workflows/nightly.yaml

@@ -0,0 +1,72 @@
+name: Nightly
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 1 * * *"
+
+env:
+  PYTHON_VERSION: "3.10"
+  NODE_VERSION: 16
+  NODE_OPTIONS: --max_old_space_size=6144
+
+permissions:
+  actions: none
+
+jobs:
+  nightly:
+    name: Nightly
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout the repository
+        uses: actions/checkout@v3.3.0
+
+      - name: Set up Python ${{ env.PYTHON_VERSION }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ env.PYTHON_VERSION }}
+
+      - name: Set up Node ${{ env.NODE_VERSION }}
+        uses: actions/setup-node@v3.6.0
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+          cache: yarn
+
+      - name: Install dependencies
+        run: yarn install
+
+      - name: Download translations
+        run: ./script/translations_download
+        env:
+          LOKALISE_TOKEN: ${{ secrets.LOKALISE_TOKEN }}
+
+      - name: Bump version
+        run: script/version_bump.js nightly
+
+      - name: Build nightly Python wheels
+        run: |
+          pip install build
+          yarn install
+          export SKIP_FETCH_NIGHTLY_TRANSLATIONS=1
+          script/build_frontend
+          rm -rf dist home_assistant_frontend.egg-info
+          python3 -m build
+
+      - name: Archive translations
+        run: tar -czvf translations.tar.gz translations
+
+      - name: Upload build artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: wheels
+          path: dist/home_assistant_frontend*.whl
+          if-no-files-found: error
+
+      - name: Upload translations
+        uses: actions/upload-artifact@v3
+        with:
+          name: translations
+          path: translations.tar.gz
+          if-no-files-found: error

.github/workflows/release.yaml

@@ -6,28 +6,36 @@ on:
       - published
 
 env:
-  PYTHON_VERSION: 3.8
-  NODE_VERSION: 14
+  PYTHON_VERSION: "3.10"
+  NODE_VERSION: 16
   NODE_OPTIONS: --max_old_space_size=6144
 
+# Set default workflow permissions
+# All scopes not mentioned here are set to no access
+# https://docs.github.com/en/actions/security-guides/automatic-token-authentication#permissions-for-the-github_token
+permissions:
+  actions: none
+
 jobs:
   release:
     name: Release
     runs-on: ubuntu-latest
+    permissions:
+      contents: write # Required to upload release assets
     steps:
       - name: Checkout the repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.3.0
 
       - name: Verify version
         uses: home-assistant/actions/helpers/verify-version@master
 
       - name: Set up Python ${{ env.PYTHON_VERSION }}
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
 
       - name: Set up Node ${{ env.NODE_VERSION }}
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v3.6.0
         with:
           node-version: ${{ env.NODE_VERSION }}
           cache: yarn
@@ -41,12 +49,19 @@ jobs:
           LOKALISE_TOKEN: ${{ secrets.LOKALISE_TOKEN }}
       - name: Build and release package
         run: |
-          python3 -m pip install twine
+          python3 -m pip install twine build
           export TWINE_USERNAME="__token__"
           export TWINE_PASSWORD="${{ secrets.TWINE_TOKEN }}"
-
+          export SKIP_FETCH_NIGHTLY_TRANSLATIONS=1
           script/release
 
+      - name: Upload release assets
+        uses: softprops/action-gh-release@v0.1.15
+        with:
+          files: |
+            dist/*.whl
+            dist/*.tar.gz
+
   wheels-init:
     name: Init wheels build
     needs: release
@@ -59,33 +74,11 @@ jobs:
           version=$(echo "${{ github.ref }}" | awk -F"/" '{print $NF}' )
           echo "home-assistant-frontend==$version" > ./requirements.txt
 
-      - name: Upload requirements.txt
-        uses: actions/upload-artifact@v2
-        with:
-          name: requirements
-          path: ./requirements.txt
-
-  build-wheels:
-    name: Build wheels for ${{ matrix.arch }}
-    needs: wheels-init
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        arch: ["aarch64", "armhf", "armv7", "amd64", "i386"]
-        tag:
-          - "3.9-alpine3.14"
-    steps:
-      - name: Download requirements.txt
-        uses: actions/download-artifact@v2
-        with:
-          name: requirements
-
       - name: Build wheels
-        uses: home-assistant/wheels@master
+        uses: home-assistant/wheels@2022.10.1
         with:
-          tag: ${{ matrix.tag }}
-          arch: ${{ matrix.arch }}
-          wheels-host: ${{ secrets.WHEELS_HOST }}
+          abi: cp310
+          tag: musllinux_1_2
+          arch: amd64
           wheels-key: ${{ secrets.WHEELS_KEY }}
-          wheels-user: wheels
           requirements: "requirements.txt"

.github/workflows/stale.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 90 days stale policy
-        uses: actions/stale@v3.0.13
+        uses: actions/stale@v7.0.0
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           days-before-stale: 90

.github/workflows/translations.yaml

@@ -8,7 +8,7 @@ on:
       - src/translations/en.json
 
 env:
-  NODE_VERSION: 14
+  NODE_VERSION: 16
 
 jobs:
   upload:
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout the repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.3.0
 
       - name: Upload Translations
         run: |

.gitignore

@@ -2,9 +2,10 @@
 .reify-cache
 
 # build
-build
-hass_frontend/*
-dist
+build/
+dist/
+/hass_frontend/
+/translations/
 
 # yarn
 .yarn/*
@@ -14,7 +15,7 @@ dist
 !.yarn/sdks
 !.yarn/versions
 .pnp.*
-node_modules/*
+/node_modules/
 yarn-error.log
 npm-debug.log
 
@@ -26,7 +27,7 @@ npm-debug.log
 # venv stuff
 pyvenv.cfg
 pip-selfcheck.json
-venv/*
+/venv/
 .venv
 
 # vscode
@@ -45,4 +46,4 @@ src/cast/dev_const.ts
 .tool-versions
 
 # Home Assistant config
-/config
+/config/

.husky/pre-commit

@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
+
+yarn run lint-staged --relative --shell "/bin/bash"

.nvmrc

@@ -1 +1 @@
-14
+16

.vscode/extensions.json

@@ -2,7 +2,8 @@
   "recommendations": [
     "dbaeumer.vscode-eslint",
     "esbenp.prettier-vscode",
-    "bierner.lit-html",
-    "runem.lit-plugin"
+    "runem.lit-plugin",
+    "github.vscode-pull-request-github",
+    "eamodio.gitlens"
   ]
 }

.vscode/tasks.json

@@ -181,7 +181,7 @@
     {
       "label": "Run HA Core for Supervisor in devcontainer",
       "type": "shell",
-      "command": "HASSIO=${input:supervisorHost} HASSIO_TOKEN=${input:supervisorToken} script/core",
+      "command": "SUPERVISOR=${input:supervisorHost} SUPERVISOR_TOKEN=${input:supervisorToken} script/core",
       "isBackground": true,
       "group": {
         "kind": "build",
@@ -191,7 +191,13 @@
       "runOptions": {
         "instanceLimit": 1
       }
-    }
+    },
+    {
+      "label": "Setup and fetch nightly translations",
+      "type": "gulp",
+      "task": "setup-and-fetch-nightly-translations",
+      "problemMatcher": []
+          }
   ],
   "inputs": [
     {

.yarn/patches/@lit-labs/virtualizer/event-target-shim.patch

@@ -1,29 +0,0 @@
-diff --git a/lib/uni-virtualizer/lib/polyfillLoaders/EventTarget.js b/lib/uni-virtualizer/lib/polyfillLoaders/EventTarget.js
-index d92179f7fd5315203f870a6963e871dc8ddf6c0c..362e284121b97e0fba0925225777aebc32e26b8d 100644
---- a/lib/uni-virtualizer/lib/polyfillLoaders/EventTarget.js
-+++ b/lib/uni-virtualizer/lib/polyfillLoaders/EventTarget.js
-@@ -1,14 +1,15 @@
--let _ET, ET;
-+let _ET;
-+let ET;
- export default async function EventTarget() {
--    return ET || init();
-+  return ET || init();
- }
- async function init() {
--    _ET = window.EventTarget;
--    try {
--        new _ET();
--    }
--    catch (_a) {
--        _ET = (await import('event-target-shim')).EventTarget;
--    }
--    return (ET = _ET);
-+  _ET = window.EventTarget;
-+  try {
-+    new _ET();
-+  } catch (_a) {
-+    _ET = (await import("event-target-shim")).default.EventTarget;
-+  }
-+  return (ET = _ET);
- }

.yarn/patches/@material/mwc-icon-button/remove-icon.patch

@@ -1,12 +0,0 @@
-diff --git a/mwc-icon-button-base.js b/mwc-icon-button-base.js
-index 45cdaab93ccc0a6daaaaabc01266dcdc32e46bfd..b3ea5b541597308d85f86ce6c23fd00785fda835 100644
---- a/mwc-icon-button-base.js
-+++ b/mwc-icon-button-base.js
-@@ -63,7 +63,6 @@ export class IconButtonBase extends LitElement {
-         @touchend="${this.handleRippleDeactivate}"
-         @touchcancel="${this.handleRippleDeactivate}"
-     >${this.renderRipple()}
--    <i class="material-icons">${this.icon}</i>
-     <span
-       ><slot></slot
-     ></span>

.yarnrc.yml

@@ -6,4 +6,4 @@ plugins:
   - path: .yarn/plugins/@yarnpkg/plugin-interactive-tools.cjs
     spec: "@yarnpkg/plugin-interactive-tools"
 
-yarnPath: .yarn/releases/yarn-3.0.2.cjs
+yarnPath: .yarn/releases/yarn-3.3.1.cjs

MANIFEST.in

@@ -1,5 +1,4 @@
 include README.md
-include LICENSE.md
 graft hass_frontend
 graft hass_frontend_es5
 recursive-exclude * *.py[co]

README.md

@@ -2,7 +2,7 @@
 
 This is the repository for the official [Home Assistant](https://home-assistant.io) frontend.
 
-[![Screenshot of the frontend](https://raw.githubusercontent.com/home-assistant/home-assistant-polymer/master/docs/screenshot.png)](https://demo.home-assistant.io/)
+[![Screenshot of the frontend](https://raw.githubusercontent.com/home-assistant/frontend/master/docs/screenshot.png)](https://demo.home-assistant.io/)
 
 - [View demo of Home Assistant](https://demo.home-assistant.io/)
 - [More information about Home Assistant](https://home-assistant.io)

build-scripts/.eslintrc

@@ -1,7 +0,0 @@
-{
-  "rules": {
-    "import/no-extraneous-dependencies": 0,
-    "no-restricted-syntax": 0,
-    "no-console": 0
-  }
-}

build-scripts/.eslintrc.json

@@ -1,7 +1,12 @@
 {
   "extends": "../.eslintrc.json",
   "rules": {
-    "import/no-extraneous-dependencies": 0,
-    "global-require": 0
+    "no-console": "off",
+    "import/no-extraneous-dependencies": "off",
+    "import/extensions": "off",
+    "import/no-dynamic-require": "off",
+    "global-require": "off",
+    "@typescript-eslint/no-var-requires": "off",
+    "prefer-arrow-callback": "off"
   }
 }

build-scripts/babel-plugins/inline-constants-plugin.js

@@ -1,4 +1,3 @@
-/* eslint-disable @typescript-eslint/no-var-requires */
 const path = require("path");
 
 // Currently only supports CommonJS modules, as require is synchronous. `import` would need babel running asynchronous.
@@ -29,7 +28,6 @@ module.exports = function inlineConstants(babel, options, cwd) {
       const absolute = module.startsWith(".")
         ? require.resolve(module, { paths: [cwd] })
         : module;
-      // eslint-disable-next-line import/no-dynamic-require
       return [absolute, require(absolute)];
     })
   );

build-scripts/bundle.js

@@ -1,16 +1,16 @@
-/* eslint-disable @typescript-eslint/no-var-requires */
 const path = require("path");
 const env = require("./env.js");
 const paths = require("./paths.js");
 
 // Files from NPM Packages that should not be imported
+// eslint-disable-next-line unused-imports/no-unused-vars
 module.exports.ignorePackages = ({ latestBuild }) => [
   // Part of yaml.js and only used for !!js functions that we don't use
   require.resolve("esprima"),
 ];
 
 // Files from NPM packages that we should replace with empty file
-module.exports.emptyPackages = ({ latestBuild }) =>
+module.exports.emptyPackages = ({ latestBuild, isHassioBuild }) =>
   [
     // Contains all color definitions for all material color sets.
     // We don't use it
@@ -28,6 +28,15 @@ module.exports.emptyPackages = ({ latestBuild }) =>
       ),
     // This polyfill is loaded in workers to support ES5, filter it out.
     latestBuild && require.resolve("proxy-polyfill/src/index.js"),
+    // Icons in supervisor conflict with icons in HA so we don't load.
+    isHassioBuild &&
+      require.resolve(
+        path.resolve(paths.polymer_dir, "src/components/ha-icon.ts")
+      ),
+    isHassioBuild &&
+      require.resolve(
+        path.resolve(paths.polymer_dir, "src/components/ha-icon-picker.ts")
+      ),
   ].filter(Boolean);
 
 module.exports.definedVars = ({ isProdBuild, latestBuild, defineOverlay }) => ({
@@ -58,7 +67,7 @@ module.exports.babelOptions = ({ latestBuild }) => ({
       "@babel/preset-env",
       {
         useBuiltIns: "entry",
-        corejs: "3.15",
+        corejs: { version: "3.28", proposals: true },
         bugfixes: true,
       },
     ],
@@ -196,6 +205,7 @@ module.exports.config = {
       publicPath: publicPath(latestBuild, paths.hassio_publicPath),
       isProdBuild,
       latestBuild,
+      isHassioBuild: true,
       defineOverlay: {
         __SUPERVISOR__: true,
       },

build-scripts/env.js

@@ -1,4 +1,3 @@
-/* eslint-disable @typescript-eslint/no-var-requires */
 const fs = require("fs");
 const path = require("path");
 const paths = require("./paths.js");
@@ -26,11 +25,11 @@ module.exports = {
   },
   version() {
     const version = fs
-      .readFileSync(path.resolve(paths.polymer_dir, "setup.py"), "utf8")
-      .match(/\d{8}\.\d+/);
+      .readFileSync(path.resolve(paths.polymer_dir, "pyproject.toml"), "utf8")
+      .match(/version\W+=\W"(\d{8}\.\d(?:\.dev)?)"/);
     if (!version) {
       throw Error("Version not found");
     }
-    return version[0];
+    return version[1];
   },
 };

build-scripts/gulp/clean.js

@@ -1,36 +1,40 @@
-const del = require("del");
+const del = import("del");
 const gulp = require("gulp");
 const paths = require("../paths");
 require("./translations");
 
 gulp.task(
   "clean",
-  gulp.parallel("clean-translations", () =>
-    del([paths.app_output_root, paths.build_dir])
+  gulp.parallel("clean-translations", async () =>
+    (await del).deleteSync([paths.app_output_root, paths.build_dir])
   )
 );
 
 gulp.task(
   "clean-demo",
-  gulp.parallel("clean-translations", () =>
-    del([paths.demo_output_root, paths.build_dir])
+  gulp.parallel("clean-translations", async () =>
+    (await del).deleteSync([paths.demo_output_root, paths.build_dir])
   )
 );
 
 gulp.task(
   "clean-cast",
-  gulp.parallel("clean-translations", () =>
-    del([paths.cast_output_root, paths.build_dir])
+  gulp.parallel("clean-translations", async () =>
+    (await del).deleteSync([paths.cast_output_root, paths.build_dir])
   )
 );
 
-gulp.task("clean-hassio", () =>
-  del([paths.hassio_output_root, paths.build_dir])
+gulp.task("clean-hassio", async () =>
+  (await del).deleteSync([paths.hassio_output_root, paths.build_dir])
 );
 
 gulp.task(
   "clean-gallery",
-  gulp.parallel("clean-translations", () =>
-    del([paths.gallery_output_root, paths.build_dir])
+  gulp.parallel("clean-translations", async () =>
+    (await del).deleteSync([
+      paths.gallery_output_root,
+      paths.gallery_build,
+      paths.build_dir,
+    ])
   )
 );

build-scripts/gulp/download_translations.js

@@ -1,17 +1,12 @@
-const del = require("del");
 const gulp = require("gulp");
-const fs = require("fs");
+const fs = require("fs/promises");
 const mapStream = require("map-stream");
 
 const inDirFrontend = "translations/frontend";
 const inDirBackend = "translations/backend";
-const downloadDir = "translations/downloads";
 const srcMeta = "src/translations/translationMetadata.json";
-
 const encoding = "utf8";
 
-const tasks = [];
-
 function hasHtml(data) {
   return /<[a-z][\s\S]*>/i.test(data);
 }
@@ -46,50 +41,29 @@ function checkHtml() {
   });
 }
 
-let taskName = "clean-downloaded-translations";
-gulp.task(taskName, function () {
-  return del([`${downloadDir}/**`]);
+// Backend translations do not currently pass HTML check so are excluded here for now
+gulp.task("check-translations-html", function () {
+  return gulp.src([`${inDirFrontend}/*.json`]).pipe(checkHtml());
 });
-tasks.push(taskName);
 
-taskName = "check-translations-html";
-gulp.task(taskName, function () {
-  return gulp.src(`${downloadDir}/*.json`).pipe(checkHtml());
-});
-tasks.push(taskName);
-
-taskName = "check-all-files-exist";
-gulp.task(taskName, function () {
-  const file = fs.readFileSync(srcMeta, { encoding });
+gulp.task("check-all-files-exist", async function () {
+  const file = await fs.readFile(srcMeta, { encoding });
   const meta = JSON.parse(file);
+  const writings = [];
   Object.keys(meta).forEach((lang) => {
-    if (!fs.existsSync(`${inDirFrontend}/${lang}.json`)) {
-      fs.writeFileSync(`${inDirFrontend}/${lang}.json`, JSON.stringify({}));
-    }
-    if (!fs.existsSync(`${inDirBackend}/${lang}.json`)) {
-      fs.writeFileSync(`${inDirBackend}/${lang}.json`, JSON.stringify({}));
-    }
+    writings.push(
+      fs.writeFile(`${inDirFrontend}/${lang}.json`, JSON.stringify({}), {
+        flag: "wx",
+      }),
+      fs.writeFile(`${inDirBackend}/${lang}.json`, JSON.stringify({}), {
+        flag: "wx",
+      })
+    );
   });
-  return Promise.resolve();
+  await Promise.allSettled(writings);
 });
-tasks.push(taskName);
 
-taskName = "move-downloaded-translations";
-gulp.task(taskName, function () {
-  return gulp.src(`${downloadDir}/*.json`).pipe(gulp.dest(inDirFrontend));
-});
-tasks.push(taskName);
-
-taskName = "check-downloaded-translations";
 gulp.task(
-  taskName,
-  gulp.series(
-    "check-translations-html",
-    "move-downloaded-translations",
-    "check-all-files-exist",
-    "clean-downloaded-translations"
-  )
+  "check-downloaded-translations",
+  gulp.series("check-translations-html", "check-all-files-exist")
 );
-tasks.push(taskName);
-
-module.exports = tasks;

build-scripts/gulp/entry-html.js

@@ -1,6 +1,4 @@
 // Tasks to generate entry HTML
-/* eslint-disable import/no-dynamic-require */
-/* eslint-disable global-require */
 const gulp = require("gulp");
 const fs = require("fs-extra");
 const path = require("path");
@@ -91,7 +89,9 @@ gulp.task("gen-pages-prod", (done) => {
 });
 
 gulp.task("gen-index-app-dev", (done) => {
-  let latestAppJS, latestCoreJS, latestCustomPanelJS;
+  let latestAppJS;
+  let latestCoreJS;
+  let latestCustomPanelJS;
 
   if (env.useWDS()) {
     latestAppJS = "http://localhost:8000/src/entrypoints/app.ts";

build-scripts/gulp/fetch-nightly-translations.js

@@ -0,0 +1,174 @@
+// Task to download the latest Lokalise translations from the nightly workflow artifacts
+
+const del = import("del");
+const fs = require("fs/promises");
+const path = require("path");
+const process = require("process");
+const gulp = require("gulp");
+const jszip = require("jszip");
+const tar = require("tar");
+const { Octokit } = require("@octokit/rest");
+const { createOAuthDeviceAuth } = require("@octokit/auth-oauth-device");
+
+const MAX_AGE = 24; // hours
+const OWNER = "home-assistant";
+const REPO = "frontend";
+const WORKFLOW_NAME = "nightly.yaml";
+const ARTIFACT_NAME = "translations";
+const CLIENT_ID = "Iv1.3914e28cb27834d1";
+const EXTRACT_DIR = "translations";
+const TOKEN_FILE = path.posix.join(EXTRACT_DIR, "token.json");
+const ARTIFACT_FILE = path.posix.join(EXTRACT_DIR, "artifact.json");
+
+let allowTokenSetup = false;
+gulp.task("allow-setup-fetch-nightly-translations", (done) => {
+  allowTokenSetup = true;
+  done();
+});
+
+gulp.task("fetch-nightly-translations", async function () {
+  // Skip all when environment flag is set (assumes translations are already in place)
+  if (process.env?.SKIP_FETCH_NIGHTLY_TRANSLATIONS) {
+    console.log("Skipping fetch due to environment signal");
+    return;
+  }
+
+  // Read current translations artifact info if it exists,
+  // and stop if they are not old enough
+  let currentArtifact;
+  try {
+    currentArtifact = JSON.parse(await fs.readFile(ARTIFACT_FILE, "utf-8"));
+    const currentAge =
+      (Date.now() - Date.parse(currentArtifact.created_at)) / 3600000;
+    if (currentAge < MAX_AGE) {
+      console.log(
+        "Keeping current translations (only %s hours old)",
+        currentAge.toFixed(1)
+      );
+      return;
+    }
+  } catch {
+    currentArtifact = null;
+  }
+
+  // To store file writing promises
+  const createExtractDir = fs.mkdir(EXTRACT_DIR, { recursive: true });
+  const writings = [];
+
+  // Authenticate to GitHub using GitHub action token if it exists,
+  // otherwise look for a saved user token or generate a new one if none
+  let tokenAuth;
+  if (process.env.GITHUB_TOKEN) {
+    tokenAuth = { token: process.env.GITHUB_TOKEN };
+  } else {
+    try {
+      tokenAuth = JSON.parse(await fs.readFile(TOKEN_FILE, "utf-8"));
+    } catch {
+      if (!allowTokenSetup) {
+        console.log("No token found so  build wil continue with English only");
+        return;
+      }
+      const auth = createOAuthDeviceAuth({
+        clientType: "github-app",
+        clientId: CLIENT_ID,
+        onVerification: (verification) => {
+          console.log(
+            "Task needs to authenticate to GitHub to fetch the translations from nightly workflow\n" +
+              "Please go to %s to authorize this task\n" +
+              "\nEnter user code: %s\n\n" +
+              "This code will expire in %s minutes\n" +
+              "Task will automatically continue after authorization and token will be saved for future use",
+            verification.verification_uri,
+            verification.user_code,
+            (verification.expires_in / 60).toFixed(0)
+          );
+        },
+      });
+      tokenAuth = await auth({ type: "oauth" });
+      writings.push(
+        createExtractDir.then(
+          fs.writeFile(TOKEN_FILE, JSON.stringify(tokenAuth, null, 2))
+        )
+      );
+    }
+  }
+
+  // Authenticate with token and request workflow runs from GitHub
+  console.log("Fetching new translations...");
+  const octokit = new Octokit({
+    userAgent: "Fetch Nightly Translations",
+    auth: tokenAuth.token,
+  });
+
+  const workflowRunsResponse = await octokit.rest.actions.listWorkflowRuns({
+    owner: OWNER,
+    repo: REPO,
+    workflow_id: WORKFLOW_NAME,
+    status: "success",
+    event: "schedule",
+    per_page: 1,
+    exclude_pull_requests: true,
+  });
+  if (workflowRunsResponse.data.total_count === 0) {
+    throw Error("No successful nightly workflow runs found");
+  }
+  const latestNightlyRun = workflowRunsResponse.data.workflow_runs[0];
+
+  // Stop if current is already the latest, otherwise Find the translations artifact
+  if (currentArtifact?.workflow_run.id === latestNightlyRun.id) {
+    console.log("Stopping because current translations are still the latest");
+    return;
+  }
+  const latestArtifact = (
+    await octokit.actions.listWorkflowRunArtifacts({
+      owner: OWNER,
+      repo: REPO,
+      run_id: latestNightlyRun.id,
+    })
+  ).data.artifacts.find((artifact) => artifact.name === ARTIFACT_NAME);
+  if (!latestArtifact) {
+    throw Error("Latest nightly workflow run has no translations artifact");
+  }
+  writings.push(
+    createExtractDir.then(
+      fs.writeFile(ARTIFACT_FILE, JSON.stringify(latestArtifact, null, 2))
+    )
+  );
+
+  // Remove the current translations
+  const deleteCurrent = Promise.all(writings).then(
+    (await del).deleteAsync([
+      `${EXTRACT_DIR}/*`,
+      `!${ARTIFACT_FILE}`,
+      `!${TOKEN_FILE}`,
+    ])
+  );
+
+  // Get the download URL and follow the redirect to download (stored as ArrayBuffer)
+  const downloadResponse = await octokit.actions.downloadArtifact({
+    owner: OWNER,
+    repo: REPO,
+    artifact_id: latestArtifact.id,
+    archive_format: "zip",
+  });
+  if (downloadResponse.status !== 200) {
+    throw Error("Failure downloading translations artifact");
+  }
+
+  // Artifact is a tarball, but GitHub adds it to a zip file
+  console.log("Unpacking downloaded translations...");
+  const zip = await jszip.loadAsync(downloadResponse.data);
+  await deleteCurrent;
+  const extractStream = zip.file(/.*/)[0].nodeStream().pipe(tar.extract());
+  await new Promise((resolve, reject) => {
+    extractStream.on("close", resolve).on("error", reject);
+  });
+});
+
+gulp.task(
+  "setup-and-fetch-nightly-translations",
+  gulp.series(
+    "allow-setup-fetch-nightly-translations",
+    "fetch-nightly-translations"
+  )
+);

build-scripts/gulp/gallery.js

@@ -2,6 +2,9 @@
 const gulp = require("gulp");
 const fs = require("fs");
 const path = require("path");
+const { marked } = require("marked");
+const glob = require("glob");
+const yaml = require("js-yaml");
 
 const env = require("../env");
 const paths = require("../paths");
@@ -15,26 +18,129 @@ require("./service-worker.js");
 require("./entry-html.js");
 require("./rollup.js");
 
-gulp.task("gather-gallery-demos", async function gatherDemos() {
-  const files = await fs.promises.readdir(
-    path.resolve(paths.gallery_dir, "src/demos")
-  );
-
-  let content = "export const DEMOS = {\n";
-
-  for (const file of files) {
-    const demoId = path.basename(file, ".ts");
-    const demoPath = "../src/demos/" + demoId;
-    content += `  "${demoId}": () => import("${demoPath}"),\n`;
-  }
-
-  content += "};";
+gulp.task("gather-gallery-pages", async function gatherPages() {
+  const pageDir = path.resolve(paths.gallery_dir, "src/pages");
+  const files = glob.sync(path.resolve(pageDir, "**/*"));
 
   const galleryBuild = path.resolve(paths.gallery_dir, "build");
-
   fs.mkdirSync(galleryBuild, { recursive: true });
+
+  let content = "export const PAGES = {\n";
+
+  const processed = new Set();
+
+  for (const file of files) {
+    if (fs.lstatSync(file).isDirectory()) {
+      continue;
+    }
+    const pageId = file.substring(pageDir.length + 1, file.lastIndexOf("."));
+
+    if (processed.has(pageId)) {
+      continue;
+    }
+    processed.add(pageId);
+
+    const [category] = pageId.split("/", 2);
+
+    const demoFile = path.resolve(pageDir, `${pageId}.ts`);
+    const descriptionFile = path.resolve(pageDir, `${pageId}.markdown`);
+    const hasDemo = fs.existsSync(demoFile);
+    let hasDescription = fs.existsSync(descriptionFile);
+    let metadata = {};
+    if (hasDescription) {
+      let descriptionContent = fs.readFileSync(descriptionFile, "utf-8");
+
+      if (descriptionContent.startsWith("---")) {
+        const metadataEnd = descriptionContent.indexOf("---", 3);
+        metadata = yaml.load(descriptionContent.substring(3, metadataEnd));
+        descriptionContent = descriptionContent
+          .substring(metadataEnd + 3)
+          .trim();
+      }
+
+      // If description is just metadata
+      if (descriptionContent === "") {
+        hasDescription = false;
+      } else {
+        descriptionContent = marked(descriptionContent).replace(/`/g, "\\`");
+        fs.mkdirSync(path.resolve(galleryBuild, category), { recursive: true });
+        fs.writeFileSync(
+          path.resolve(galleryBuild, `${pageId}-description.ts`),
+          `
+          import {html} from "lit";
+          export default html\`${descriptionContent}\`
+          `
+        );
+      }
+    }
+    content += `  "${pageId}": {
+      metadata: ${JSON.stringify(metadata)},
+      ${
+        hasDescription
+          ? `description: () => import("./${pageId}-description").then(m => m.default),`
+          : ""
+      }
+      ${hasDemo ? `demo: () => import("../src/pages/${pageId}")` : ""}
+
+    },\n`;
+  }
+
+  content += "};\n";
+
+  // Generate sidebar
+  const sidebarPath = path.resolve(paths.gallery_dir, "sidebar.js");
+  // To make watch work during development
+  delete require.cache[sidebarPath];
+  const sidebar = require(sidebarPath);
+
+  const pagesToProcess = {};
+  for (const key of processed) {
+    const [category, page] = key.split("/", 2);
+    if (!(category in pagesToProcess)) {
+      pagesToProcess[category] = new Set();
+    }
+    pagesToProcess[category].add(page);
+  }
+
+  for (const group of Object.values(sidebar)) {
+    const toProcess = pagesToProcess[group.category];
+    delete pagesToProcess[group.category];
+
+    if (!toProcess) {
+      console.error("Unknown category", group.category);
+      if (!group.pages) {
+        group.pages = [];
+      }
+      continue;
+    }
+
+    // Any pre-defined groups will not be sorted.
+    if (group.pages) {
+      for (const page of group.pages) {
+        if (!toProcess.delete(page)) {
+          console.error("Found unreferenced demo", page);
+        }
+      }
+    } else {
+      group.pages = [];
+    }
+    for (const page of Array.from(toProcess).sort()) {
+      group.pages.push(page);
+    }
+  }
+
+  for (const [category, pages] of Object.entries(pagesToProcess)) {
+    sidebar.push({
+      category,
+      header: category,
+      pages: Array.from(pages).sort(),
+    });
+  }
+
+  content += `export const SIDEBAR = ${JSON.stringify(sidebar, null, 2)};\n`;
+
   fs.writeFileSync(
-    path.resolve(galleryBuild, "import-demos.ts"),
+    path.resolve(galleryBuild, "import-pages.ts"),
     content,
     "utf-8"
   );
@@ -52,11 +158,24 @@ gulp.task(
       "gen-icons-json",
       "build-translations",
       "build-locale-data",
-      "gather-gallery-demos"
+      "gather-gallery-pages"
     ),
     "copy-static-gallery",
     "gen-index-gallery-dev",
-    env.useRollup() ? "rollup-dev-server-gallery" : "webpack-dev-server-gallery"
+    gulp.parallel(
+      env.useRollup()
+        ? "rollup-dev-server-gallery"
+        : "webpack-dev-server-gallery",
+      async function watchMarkdownFiles() {
+        gulp.watch(
+          [
+            path.resolve(paths.gallery_dir, "src/pages/**/*.markdown"),
+            path.resolve(paths.gallery_dir, "sidebar.js"),
+          ],
+          gulp.series("gather-gallery-pages")
+        );
+      }
+    )
   )
 );
 
@@ -72,7 +191,7 @@ gulp.task(
       "gen-icons-json",
       "build-translations",
       "build-locale-data",
-      "gather-gallery-demos"
+      "gather-gallery-pages"
     ),
     "copy-static-gallery",
     env.useRollup() ? "rollup-prod-gallery" : "webpack-prod-gallery",

build-scripts/gulp/gen-icons-json.js

@@ -156,3 +156,12 @@ gulp.task("gen-icons-json", (done) => {
 
   done();
 });
+
+gulp.task("gen-dummy-icons-json", (done) => {
+  if (!fs.existsSync(OUTPUT_DIR)) {
+    fs.mkdirSync(OUTPUT_DIR, { recursive: true });
+  }
+
+  fs.writeFileSync(path.resolve(OUTPUT_DIR, "iconList.json"), "[]");
+  done();
+});

build-scripts/gulp/hassio.js

@@ -9,6 +9,7 @@ require("./compress.js");
 require("./rollup.js");
 require("./gather-static.js");
 require("./translations.js");
+require("./gen-icons-json.js");
 
 gulp.task(
   "develop-hassio",
@@ -17,6 +18,7 @@ gulp.task(
       process.env.NODE_ENV = "development";
     },
     "clean-hassio",
+    "gen-dummy-icons-json",
     "gen-index-hassio-dev",
     "build-supervisor-translations",
     "copy-translations-supervisor",
@@ -33,6 +35,7 @@ gulp.task(
       process.env.NODE_ENV = "production";
     },
     "clean-hassio",
+    "gen-dummy-icons-json",
     "build-supervisor-translations",
     "copy-translations-supervisor",
     "build-locale-data",

build-scripts/gulp/locale-data.js

@@ -1,6 +1,4 @@
-/* eslint-disable @typescript-eslint/no-var-requires */
-
-const del = require("del");
+const del = import("del");
 const path = require("path");
 const gulp = require("gulp");
 const fs = require("fs");
@@ -8,7 +6,7 @@ const paths = require("../paths");
 
 const outDir = "build/locale-data";
 
-gulp.task("clean-locale-data", () => del([outDir]));
+gulp.task("clean-locale-data", async () => (await del).deleteSync([outDir]));
 
 gulp.task("ensure-locale-data-build-dir", (done) => {
   if (!fs.existsSync(outDir)) {

build-scripts/gulp/rollup.js

@@ -5,9 +5,9 @@ const rollup = require("rollup");
 const handler = require("serve-handler");
 const http = require("http");
 const log = require("fancy-log");
+const open = require("open");
 const rollupConfig = require("../rollup");
 const paths = require("../paths");
-const open = require("open");
 
 const bothBuilds = (createConfigFunc, params) =>
   gulp.series(
@@ -30,11 +30,11 @@ const bothBuilds = (createConfigFunc, params) =>
   );
 
 function createServer(serveOptions) {
-  const server = http.createServer((request, response) => {
-    return handler(request, response, {
+  const server = http.createServer((request, response) =>
+    handler(request, response, {
       public: serveOptions.root,
-    });
-  });
+    })
+  );
 
   server.listen(
     serveOptions.port,

build-scripts/gulp/service-worker.js

@@ -1,7 +1,5 @@
 // Generate service worker.
 // Based on manifest, create a file with the content as service_worker.js
-/* eslint-disable import/no-dynamic-require */
-/* eslint-disable global-require */
 const gulp = require("gulp");
 const path = require("path");
 const fs = require("fs-extra");

build-scripts/gulp/translations.js

@@ -1,13 +1,11 @@
-/* eslint-disable @typescript-eslint/no-var-requires */
-
+const del = import("del");
 const crypto = require("crypto");
-const del = require("del");
 const path = require("path");
 const source = require("vinyl-source-stream");
 const vinylBuffer = require("vinyl-buffer");
 const gulp = require("gulp");
 const fs = require("fs");
-const foreach = require("gulp-foreach");
+const flatmap = require("gulp-flatmap");
 const merge = require("gulp-merge-json");
 const rename = require("gulp-rename");
 const transform = require("gulp-json-transform");
@@ -15,6 +13,8 @@ const { mapFiles } = require("../util");
 const env = require("../env");
 const paths = require("../paths");
 
+require("./fetch-nightly-translations");
+
 const inFrontendDir = "translations/frontend";
 const inBackendDir = "translations/backend";
 const workDir = "build/translations";
@@ -23,10 +23,13 @@ const coreDir = workDir + "/core";
 const outDir = workDir + "/output";
 let mergeBackend = false;
 
-gulp.task("translations-enable-merge-backend", (done) => {
-  mergeBackend = true;
-  done();
-});
+gulp.task(
+  "translations-enable-merge-backend",
+  gulp.parallel((done) => {
+    mergeBackend = true;
+    done();
+  }, "allow-setup-fetch-nightly-translations")
+);
 
 // Panel translations which should be split from the core translations.
 const TRANSLATION_FRAGMENTS = Object.keys(
@@ -117,7 +120,7 @@ function lokaliseTransform(data, original, file) {
   return output;
 }
 
-gulp.task("clean-translations", () => del([workDir]));
+gulp.task("clean-translations", async () => (await del).deleteSync([workDir]));
 
 gulp.task("ensure-translations-build-dir", (done) => {
   if (!fs.existsSync(workDir)) {
@@ -170,20 +173,27 @@ gulp.task("build-master-translation", () => {
     .pipe(transform((data, file) => lokaliseTransform(data, data, file)))
     .pipe(
       merge({
-        fileName: "translationMaster.json",
+        fileName: "en.json",
       })
     )
-    .pipe(gulp.dest(workDir));
+    .pipe(gulp.dest(fullDir));
 });
 
 gulp.task("build-merged-translations", () =>
   gulp
-    .src([inFrontendDir + "/*.json", workDir + "/test.json"], {
-      allowEmpty: true,
-    })
+    .src(
+      [
+        inFrontendDir + "/*.json",
+        "!" + inFrontendDir + "/en.json",
+        workDir + "/test.json",
+      ],
+      {
+        allowEmpty: true,
+      }
+    )
     .pipe(transform((data, file) => lokaliseTransform(data, data, file)))
     .pipe(
-      foreach((stream, file) => {
+      flatmap((stream, file) => {
         // For each language generate a merged json file. It begins with the master
         // translation as a failsafe for untranslated strings, and merges all parent
         // tags into one file for each specific subtag
@@ -193,7 +203,7 @@ gulp.task("build-merged-translations", () =>
         //       than a base translation + region.
         const tr = path.basename(file.history[0], ".json");
         const subtags = tr.split("-");
-        const src = [workDir + "/translationMaster.json"];
+        const src = [fullDir + "/en.json"];
         for (let i = 1; i <= subtags.length; i++) {
           const lang = subtags.slice(0, i).join("-");
           if (lang === "test") {
@@ -378,7 +388,6 @@ gulp.task("build-translation-write-metadata", () =>
           if (value.nativeName) {
             newData[key] = value;
           } else {
-            // eslint-disable-next-line no-console
             console.warn(
               `Skipping language ${key}. Native name was not translated.`
             );
@@ -411,8 +420,10 @@ gulp.task(
 gulp.task(
   "build-translations",
   gulp.series(
-    "clean-translations",
-    "ensure-translations-build-dir",
+    gulp.parallel(
+      "fetch-nightly-translations",
+      gulp.series("clean-translations", "ensure-translations-build-dir")
+    ),
     "create-translations",
     "build-translation-fingerprints",
     "build-translation-write-metadata"
@@ -422,8 +433,10 @@ gulp.task(
 gulp.task(
   "build-supervisor-translations",
   gulp.series(
-    "clean-translations",
-    "ensure-translations-build-dir",
+    gulp.parallel(
+      "fetch-nightly-translations",
+      gulp.series("clean-translations", "ensure-translations-build-dir")
+    ),
     "build-master-translation",
     "build-merged-translations",
     "build-translation-fragment-supervisor",

build-scripts/gulp/webpack.js

@@ -1,4 +1,3 @@
-/* eslint-disable @typescript-eslint/no-var-requires */
 // Tasks to run webpack.
 const fs = require("fs");
 const gulp = require("gulp");
@@ -69,7 +68,6 @@ const doneHandler = (done) => (err, stats) => {
   }
 
   if (stats.hasErrors() || stats.hasWarnings()) {
-    // eslint-disable-next-line no-console
     console.log(stats.toString("minimal"));
   }
 

build-scripts/paths.js

@@ -1,4 +1,3 @@
-/* eslint-disable @typescript-eslint/no-var-requires */
 const path = require("path");
 
 module.exports = {
@@ -26,6 +25,7 @@ module.exports = {
   cast_output_es5: path.resolve(__dirname, "../cast/dist/frontend_es5"),
 
   gallery_dir: path.resolve(__dirname, "../gallery"),
+  gallery_build: path.resolve(__dirname, "../gallery/build"),
   gallery_output_root: path.resolve(__dirname, "../gallery/dist"),
   gallery_output_latest: path.resolve(
     __dirname,

build-scripts/removedIcons.json

@@ -1 +1,30 @@
-[]
+[
+  {
+    "path": "M20,20H7A2,2 0 0,1 5,18V8.94L2.23,5.64C2.09,5.47 2,5.24 2,5A1,1 0 0,1 3,4H20A2,2 0 0,1 22,6V18A2,2 0 0,1 20,20M8.5,7A0.5,0.5 0 0,0 8,7.5V8.5A0.5,0.5 0 0,0 8.5,9H18.5A0.5,0.5 0 0,0 19,8.5V7.5A0.5,0.5 0 0,0 18.5,7H8.5M8.5,11A0.5,0.5 0 0,0 8,11.5V12.5A0.5,0.5 0 0,0 8.5,13H18.5A0.5,0.5 0 0,0 19,12.5V11.5A0.5,0.5 0 0,0 18.5,11H8.5M8.5,15A0.5,0.5 0 0,0 8,15.5V16.5A0.5,0.5 0 0,0 8.5,17H13.5A0.5,0.5 0 0,0 14,16.5V15.5A0.5,0.5 0 0,0 13.5,15H8.5Z",
+    "name": "android-messages"
+  },
+  {
+    "path": "M4,6H2V20A2,2 0 0,0 4,22H18V20H4V6M20,2H8A2,2 0 0,0 6,4V16A2,2 0 0,0 8,18H20A2,2 0 0,0 22,16V4A2,2 0 0,0 20,2M20,12L17.5,10.5L15,12V4H20V12Z",
+    "name": "book-variant-multiple"
+  },
+  {
+    "path": "M21,14H3V4H21M21,2H3C1.89,2 1,2.89 1,4V16A2,2 0 0,0 3,18H10L8,21V22H16V21L14,18H21A2,2 0 0,0 23,16V4C23,2.89 22.1,2 21,2Z",
+    "name": "desktop-mac"
+  },
+  {
+    "path": "M21,14V4H3V14H21M21,2A2,2 0 0,1 23,4V16A2,2 0 0,1 21,18H14L16,21V22H8V21L10,18H3C1.89,18 1,17.1 1,16V4C1,2.89 1.89,2 3,2H21M4,5H15V10H4V5M16,5H20V7H16V5M20,8V13H16V8H20M4,11H9V13H4V11M10,11H15V13H10V11Z",
+    "name": "desktop-mac-dashboard"
+  },
+  {
+    "path": "M22,24L16.75,19L17.38,21H4.5A2.5,2.5 0 0,1 2,18.5V3.5A2.5,2.5 0 0,1 4.5,1H19.5A2.5,2.5 0 0,1 22,3.5V24M12,6.8C9.32,6.8 7.44,7.95 7.44,7.95C8.47,7.03 10.27,6.5 10.27,6.5L10.1,6.33C8.41,6.36 6.88,7.53 6.88,7.53C5.16,11.12 5.27,14.22 5.27,14.22C6.67,16.03 8.75,15.9 8.75,15.9L9.46,15C8.21,14.73 7.42,13.62 7.42,13.62C7.42,13.62 9.3,14.9 12,14.9C14.7,14.9 16.58,13.62 16.58,13.62C16.58,13.62 15.79,14.73 14.54,15L15.25,15.9C15.25,15.9 17.33,16.03 18.73,14.22C18.73,14.22 18.84,11.12 17.12,7.53C17.12,7.53 15.59,6.36 13.9,6.33L13.73,6.5C13.73,6.5 15.53,7.03 16.56,7.95C16.56,7.95 14.68,6.8 12,6.8M9.93,10.59C10.58,10.59 11.11,11.16 11.1,11.86C11.1,12.55 10.58,13.13 9.93,13.13C9.29,13.13 8.77,12.55 8.77,11.86C8.77,11.16 9.28,10.59 9.93,10.59M14.1,10.59C14.75,10.59 15.27,11.16 15.27,11.86C15.27,12.55 14.75,13.13 14.1,13.13C13.46,13.13 12.94,12.55 12.94,11.86C12.94,11.16 13.45,10.59 14.1,10.59Z",
+    "name": "discord"
+  },
+  {
+    "path": "M8.06,7.78C7.5,7.78 7.17,7.73 7.08,7.64L6.66,13.73C7.19,14.05 7.88,14.3 8.72,14.5C9.56,14.71 10.78,14.77 12.38,14.67C13.97,14.58 15.63,14.23 17.34,13.64L16.55,4.22C15.67,5.09 14.38,5.91 12.66,6.66C11.13,7.31 9.81,7.69 8.72,7.78H8.06M7.97,5.34C7.28,5.94 7,6.34 7.13,6.56C7.22,6.78 7.7,6.84 8.58,6.75C9.67,6.66 10.91,6.31 12.28,5.72C13.22,5.31 14.03,4.88 14.72,4.41C15.41,3.94 15.88,3.55 16.13,3.23C16.38,2.92 16.47,2.7 16.41,2.58C16.34,2.42 16.03,2.34 15.47,2.34C14.34,2.34 12.94,2.7 11.25,3.42C9.81,4.05 8.72,4.69 7.97,5.34M17.34,2.2C17.41,2.33 17.44,2.47 17.44,2.63L18.61,17C18.61,18.73 18,20.09 16.83,21.07C15.64,22.05 14.03,22.55 12,22.55C10,22.55 8.4,22.04 7.2,21C6,20 5.39,18.64 5.39,16.92L6.09,6.47C6.09,6.22 6.2,5.94 6.42,5.63C6.64,5.31 6.84,5.06 7.03,4.88L7.36,4.59C8.33,3.78 9.5,3.08 10.88,2.5C11.81,2.08 12.73,1.77 13.62,1.57C14.5,1.37 15.3,1.3 16,1.38C16.71,1.46 17.16,1.73 17.34,2.2Z",
+    "name": "google-home"
+  },
+  {
+    "path": "M19.25,19H4.75V3H19.25M14,22H10V21H14M18,0H6A3,3 0 0,0 3,3V21A3,3 0 0,0 6,24H18A3,3 0 0,0 21,21V3A3,3 0 0,0 18,0Z",
+    "name": "tablet-android"
+  }
+]

build-scripts/rollup-plugins/worker-plugin.js

@@ -81,13 +81,13 @@ module.exports = function (opts = {}) {
         opts.workerRegexp.flags
       );
       if (!workerRegexp.test(code)) {
-        return;
+        return undefined;
       }
 
       const ms = new MagicString(code);
       // Reset the regexp
       workerRegexp.lastIndex = 0;
-      while (true) {
+      for (;;) {
         const match = workerRegexp.exec(code);
         if (!match) {
           break;
@@ -98,6 +98,7 @@ module.exports = function (opts = {}) {
         // Parse the optional options object
         if (match[3] && match[3].length > 0) {
           // FIXME: ooooof!
+          // eslint-disable-next-line @typescript-eslint/no-implied-eval
           optionsObject = new Function(`return ${match[3].slice(1)};`)();
         }
         delete optionsObject.type;
@@ -110,12 +111,14 @@ module.exports = function (opts = {}) {
         }
 
         // Find worker file and store it as a chunk with ID prefixed for our loader
+        // eslint-disable-next-line no-await-in-loop
         const resolvedWorkerFile = (await this.resolve(workerFile, id)).id;
         let chunkRefId;
         if (resolvedWorkerFile in refIds) {
           chunkRefId = refIds[resolvedWorkerFile];
         } else {
           this.addWatchFile(resolvedWorkerFile);
+          // eslint-disable-next-line no-await-in-loop
           const source = await getBundledWorker(
             resolvedWorkerFile,
             rollupOptions

build-scripts/rollup.js

@@ -1,4 +1,3 @@
-/* eslint-disable @typescript-eslint/no-var-requires */
 const path = require("path");
 
 const commonjs = require("@rollup/plugin-commonjs");

build-scripts/util.js

@@ -1,4 +1,3 @@
-/* eslint-disable @typescript-eslint/no-var-requires */
 const path = require("path");
 const fs = require("fs");
 

build-scripts/webpack.js

@@ -1,12 +1,12 @@
-/* eslint-disable @typescript-eslint/no-var-requires */
 const webpack = require("webpack");
 const path = require("path");
 const TerserPlugin = require("terser-webpack-plugin");
 const { WebpackManifestPlugin } = require("webpack-manifest-plugin");
-const paths = require("./paths.js");
-const bundle = require("./bundle.js");
+const CompressionWebpackPlugin = require("compression-webpack-plugin");
 const log = require("fancy-log");
 const WebpackBar = require("webpackbar");
+const paths = require("./paths.js");
+const bundle = require("./bundle.js");
 
 class LogStartCompilePlugin {
   ignoredFirst = false;
@@ -30,6 +30,7 @@ const createWebpackConfig = ({
   isProdBuild,
   latestBuild,
   isStatsBuild,
+  isHassioBuild,
   dontHash,
 }) => {
   if (!dontHash) {
@@ -75,7 +76,8 @@ const createWebpackConfig = ({
       chunkIds: isProdBuild && !isStatsBuild ? "deterministic" : "named",
     },
     plugins: [
-      new WebpackBar({ fancy: !isProdBuild }),
+      new CompressionWebpackPlugin(),
+      !isStatsBuild && new WebpackBar({ fancy: !isProdBuild }),
       new WebpackManifestPlugin({
         // Only include the JS of entrypoints
         filter: (file) => file.isInitial && !file.name.endsWith(".map"),
@@ -102,7 +104,6 @@ const createWebpackConfig = ({
               ? path.resolve(context, resource)
               : require.resolve(resource);
           } catch (err) {
-            // eslint-disable-next-line no-console
             console.error(
               "Error in Home Assistant ignore plugin",
               resource,
@@ -117,7 +118,9 @@ const createWebpackConfig = ({
         },
       }),
       new webpack.NormalModuleReplacementPlugin(
-        new RegExp(bundle.emptyPackages({ latestBuild }).join("|")),
+        new RegExp(
+          bundle.emptyPackages({ latestBuild, isHassioBuild }).join("|")
+        ),
         path.resolve(paths.polymer_dir, "src/util/empty.js")
       ),
       !isProdBuild && new LogStartCompilePlugin(),
@@ -135,6 +138,8 @@ const createWebpackConfig = ({
         "lit/directives/cache$": "lit/directives/cache.js",
         "lit/directives/repeat$": "lit/directives/repeat.js",
         "lit/polyfill-support$": "lit/polyfill-support.js",
+        "@lit-labs/virtualizer/layouts/grid":
+          "@lit-labs/virtualizer/layouts/grid.js",
       },
     },
     output: {

cast/public/_redirects

@@ -0,0 +1,9 @@
+# These redirects are handled by Netlify
+#
+
+# Some custom cards are not prefixing the instance URL when fetching data
+# and can end up fetching the data from the Cast domain instead of HA.
+# This will make sure that some common ones are replaced with a placeholder.
+/api/camera_proxy/* /images/google-nest-hub.png
+/api/camera_proxy_stream/* /images/google-nest-hub.png
+/api/media_player_proxy/* /images/google-nest-hub.png

cast/src/html/launcher-faq.html.template

@@ -213,7 +213,7 @@
         </p>
         <ul>
           <li>Google Chrome (all platforms except iOS)</li>
-          <li>Microsoft Edge (all platforms)</li>
+          <li>Microsoft Edge (all platforms except iOS)</li>
         </ul>
       </div>
 

cast/src/launcher/layout/hc-cast.ts

@@ -88,7 +88,7 @@ class HcCast extends LitElement {
               >
                 ${(this.lovelaceConfig
                   ? this.lovelaceConfig.views
-                  : [generateDefaultViewConfig([], [], [], {}, () => "")]
+                  : [generateDefaultViewConfig({}, {}, {}, {}, () => "")]
                 ).map(
                   (view, idx) => html`
                     <paper-icon-item
@@ -181,7 +181,7 @@ class HcCast extends LitElement {
   private async _handlePickView(ev: Event) {
     const path = (ev.currentTarget as any).getAttribute("data-path");
     await ensureConnectedCastSession(this.castManager!, this.auth!);
-    castSendShowLovelaceView(this.castManager, path);
+    castSendShowLovelaceView(this.castManager, this.auth.data.hassUrl, path);
   }
 
   private async _handleLogout() {

cast/src/launcher/layout/hc-layout.ts

@@ -22,7 +22,11 @@ class HcLayout extends LitElement {
     return html`
       <ha-card>
         <div class="layout">
-          <img class="hero" src="/images/google-nest-hub.png" />
+          <img
+            class="hero"
+            alt="A Google Nest Hub with a Home Assistant dashboard on its screen"
+            src="/images/google-nest-hub.png"
+          />
           <h1 class="card-header">
             Home Assistant Cast${this.subtitle ? ` – ${this.subtitle}` : ""}
             ${this.auth
@@ -44,7 +48,7 @@ class HcLayout extends LitElement {
       <div class="footer">
         <a href="./faq.html">Frequently Asked Questions</a> – Found a bug?
         <a
-          href="https://github.com/home-assistant/home-assistant-polymer/issues"
+          href="https://github.com/home-assistant/frontend/issues"
           target="_blank"
           >Let us know!</a
         >

cast/src/receiver/layout/hc-launch-screen.ts

@@ -12,6 +12,7 @@ class HcLaunchScreen extends LitElement {
     return html`
       <div class="container">
         <img
+          alt="Home Assistant logo on left, Nabu Casa logo on right, and red heart in center"
           src="https://www.home-assistant.io/images/blog/2018-09-thinking-big/social.png"
         />
         <div class="status">

cast/src/receiver/layout/hc-lovelace.ts

@@ -1,5 +1,5 @@
 import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
-import { customElement, property } from "lit/decorators";
+import { customElement, property, query } from "lit/decorators";
 import { fireEvent } from "../../../../src/common/dom/fire_event";
 import { LovelaceConfig } from "../../../../src/data/lovelace";
 import { Lovelace } from "../../../../src/panels/lovelace/types";
@@ -7,6 +7,9 @@ import "../../../../src/panels/lovelace/views/hui-view";
 import { HomeAssistant } from "../../../../src/types";
 import "./hc-launch-screen";
 
+(window as any).loadCardHelpers = () =>
+  import("../../../../src/panels/lovelace/custom-card-helpers");
+
 @customElement("hc-lovelace")
 class HcLovelace extends LitElement {
   @property({ attribute: false }) public hass!: HomeAssistant;
@@ -17,6 +20,8 @@ class HcLovelace extends LitElement {
 
   @property() public urlPath: string | null = null;
 
+  @query("hui-view") private _huiView?: HTMLElement;
+
   protected render(): TemplateResult {
     const index = this._viewIndex;
     if (index === undefined) {
@@ -75,12 +80,12 @@ class HcLovelace extends LitElement {
           this.lovelaceConfig.background;
 
         if (configBackground) {
-          (this.shadowRoot!.querySelector(
-            "hui-view"
-          ) as HTMLElement)!.style.setProperty(
+          this._huiView!.style.setProperty(
             "--lovelace-background",
             configBackground
           );
+        } else {
+          this._huiView!.style.removeProperty("--lovelace-background");
         }
       }
     }
@@ -113,6 +118,9 @@ class HcLovelace extends LitElement {
       :host > * {
         flex: 1;
       }
+      hui-view {
+        background: var(--lovelace-background, var(--primary-background-color));
+      }
     `;
   }
 }

cast/src/receiver/layout/hc-main.ts

@@ -33,7 +33,6 @@ import { castContext } from "../cast_context";
 import "./hc-launch-screen";
 
 let resourcesLoaded = false;
-
 @customElement("hc-main")
 export class HcMain extends HassElement {
   @state() private _showDemo = false;
@@ -46,6 +45,8 @@ export class HcMain extends HassElement {
 
   @state() private _urlPath?: string | null;
 
+  private _hassUUID?: string;
+
   private _unsubLovelace?: UnsubscribeFunc;
 
   public processIncomingMessage(msg: HassMessage) {
@@ -125,6 +126,7 @@ export class HcMain extends HassElement {
 
     if (this.hass) {
       status.hassUrl = this.hass.auth.data.hassUrl;
+      status.hassUUID = this._hassUUID;
       status.lovelacePath = this._lovelacePath;
       status.urlPath = this._urlPath;
     }
@@ -163,6 +165,18 @@ export class HcMain extends HassElement {
   };
 
   private async _handleGetStatusMessage(msg: GetStatusMessage) {
+    if (
+      (this.hass && msg.hassUUID && msg.hassUUID !== this._hassUUID) ||
+      (this.hass && msg.hassUrl && msg.hassUrl !== this.hass.auth.data.hassUrl)
+    ) {
+      this._error = "Not connected to the same Home Assistant instance.";
+      this._sendError(
+        ReceiverErrorCode.WRONG_INSTANCE,
+        this._error,
+        msg.senderId!
+      );
+    }
+
     this._sendStatus(msg.senderId!);
   }
 
@@ -179,6 +193,7 @@ export class HcMain extends HassElement {
           expires_in: 0,
         }),
       });
+      this._hassUUID = msg.hassUUID;
     } catch (err: any) {
       const errorMessage = this._getErrorMessage(err);
       this._error = errorMessage;
@@ -209,14 +224,50 @@ export class HcMain extends HassElement {
     if (!this.hass) {
       this._sendStatus(msg.senderId!);
       this._error = "Cannot show Lovelace because we're not connected.";
-      this._sendError(ReceiverErrorCode.NOT_CONNECTED, this._error);
+      this._sendError(
+        ReceiverErrorCode.NOT_CONNECTED,
+        this._error,
+        msg.senderId!
+      );
       return;
     }
+
+    if (
+      (msg.hassUUID && msg.hassUUID !== this._hassUUID) ||
+      (msg.hassUrl && msg.hassUrl !== this.hass.auth.data.hassUrl)
+    ) {
+      this._sendStatus(msg.senderId!);
+      this._error =
+        "Cannot show Lovelace because we're not connected to the same Home Assistant instance.";
+      this._sendError(
+        ReceiverErrorCode.WRONG_INSTANCE,
+        this._error,
+        msg.senderId!
+      );
+      return;
+    }
+
     this._error = undefined;
     if (msg.urlPath === "lovelace") {
       msg.urlPath = null;
     }
     this._lovelacePath = msg.viewPath;
+    if (msg.urlPath === "energy") {
+      this._lovelaceConfig = {
+        views: [
+          {
+            strategy: {
+              type: "energy",
+              options: { show_date_selection: true },
+            },
+          },
+        ],
+      };
+      this._urlPath = "energy";
+      this._lovelacePath = 0;
+      this._sendStatus();
+      return;
+    }
     if (!this._unsubLovelace || this._urlPath !== msg.urlPath) {
       this._urlPath = msg.urlPath;
       this._lovelaceConfig = undefined;

cast/src/receiver/second-load.ts

@@ -1,4 +1,3 @@
-import "web-animations-js/web-animations-next-lite.min";
 import "../../../src/resources/ha-style";
 import "../../../src/resources/roboto";
 import "./layout/hc-lovelace";

demo/script/size_stats

@@ -6,6 +6,9 @@ set -e
 
 cd "$(dirname "$0")/.."
 
-STATS=1 NODE_ENV=production ../node_modules/.bin/webpack --profile --json > compilation-stats.json
-npx webpack-bundle-analyzer compilation-stats.json dist/frontend_latest
-rm compilation-stats.json
+export STATS=1
+statsfile="compilation-stats-demo.json"
+
+./node_modules/.bin/webpack-cli --profile --node-env=production --json=$statsfile
+npx webpack-bundle-analyzer $statsfile dist/frontend_latest
+rm -f $statsfile

demo/src/configs/arsaboo/entities.ts

@@ -508,7 +508,7 @@ export const demoEntitiesArsaboo: DemoConfig["entities"] = (localize) =>
         origin_addresses: ["XYZ"],
         status: "OK",
         mode: "driving",
-        units: "imperial",
+        units: "us_customary",
         duration_in_traffic: "41 mins",
         duration: "44 mins",
         distance: "34.3 mi",
@@ -527,7 +527,7 @@ export const demoEntitiesArsaboo: DemoConfig["entities"] = (localize) =>
         origin_addresses: ["XYZ"],
         status: "OK",
         mode: "driving",
-        units: "imperial",
+        units: "us_customary",
         duration_in_traffic: "37 mins",
         duration: "37 mins",
         distance: "30.2 mi",

demo/src/configs/jimpower/lovelace.ts

@@ -194,7 +194,7 @@ export const demoLovelaceJimpower: DemoConfig["lovelace"] = () => ({
                     type: "state-icon",
                     tap_action: {
                       action: "call-service",
-                      service_data: {
+                      data: {
                         entity_id: "group.downstairs_lights",
                       },
                       service: "homeassistant.toggle",
@@ -1196,7 +1196,7 @@ export const demoLovelaceJimpower: DemoConfig["lovelace"] = () => ({
                       left: "15%",
                     },
                     type: "state-icon",
-                    entity: "binary_sensor.water_leak_sensor_158d0002338651",
+                    entity: "binary_sensor.water_leak_sensor_158d00026e26dc",
                   },
                   {
                     prefix: "Kitchen: ",
@@ -1206,7 +1206,7 @@ export const demoLovelaceJimpower: DemoConfig["lovelace"] = () => ({
                       top: "89%",
                       left: "32%",
                     },
-                    entity: "binary_sensor.water_leak_sensor_158d0002338651",
+                    entity: "binary_sensor.water_leak_sensor_158d00026e26dc",
                   },
                   {
                     style: {
@@ -1215,7 +1215,7 @@ export const demoLovelaceJimpower: DemoConfig["lovelace"] = () => ({
                       left: "60%",
                     },
                     type: "state-icon",
-                    entity: "binary_sensor.water_leak_sensor_158d00026e26dc",
+                    entity: "binary_sensor.water_leak_sensor_158d0002338651",
                   },
                   {
                     prefix: "Bathroom: ",
@@ -1225,7 +1225,7 @@ export const demoLovelaceJimpower: DemoConfig["lovelace"] = () => ({
                       top: "89%",
                       left: "77%",
                     },
-                    entity: "binary_sensor.water_leak_sensor_158d00026e26dc",
+                    entity: "binary_sensor.water_leak_sensor_158d0002338651",
                   },
                 ],
                 type: "picture-elements",

demo/src/configs/kernehed/entities.ts

@@ -59,7 +59,7 @@ export const demoEntitiesKernehed: DemoConfig["entities"] = () =>
       attributes: {
         hidden: true,
         radius: 50,
-        friendly_name: "Skolan",
+        friendly_name: "School",
         icon: "mdi:school",
       },
     },
@@ -137,7 +137,7 @@ export const demoEntitiesKernehed: DemoConfig["entities"] = () =>
       state: "73",
       attributes: {
         unit_of_measurement: "%",
-        friendly_name: "oskar batteri",
+        friendly_name: "Oskar battery",
         device_class: "battery",
       },
     },
@@ -146,7 +146,7 @@ export const demoEntitiesKernehed: DemoConfig["entities"] = () =>
       state: "88",
       attributes: {
         unit_of_measurement: "%",
-        friendly_name: "bella batteri",
+        friendly_name: "Bella battery",
         device_class: "battery",
       },
     },
@@ -154,7 +154,7 @@ export const demoEntitiesKernehed: DemoConfig["entities"] = () =>
       entity_id: "binary_sensor.unifi_camera",
       state: "off",
       attributes: {
-        friendly_name: "R\u00f6relsesensor kamera",
+        friendly_name: "Motion sensor camera",
         icon: "mdi:walk",
       },
     },
@@ -707,7 +707,7 @@ export const demoEntitiesKernehed: DemoConfig["entities"] = () =>
           },
         ],
         cloudiness: 25,
-        friendly_name: "V\u00e4der",
+        friendly_name: "Weather",
       },
     },
     "binary_sensor.ubiquiti_switch": {
@@ -731,7 +731,7 @@ export const demoEntitiesKernehed: DemoConfig["entities"] = () =>
         round_trip_time_max: "0.626",
         round_trip_time_mdev: "",
         round_trip_time_min: "0.358",
-        friendly_name: "Entr\u00e9 kamera",
+        friendly_name: "Entrance camera",
         device_class: "connectivity",
         icon: "mdi:cctv",
       },
@@ -797,7 +797,7 @@ export const demoEntitiesKernehed: DemoConfig["entities"] = () =>
       attributes: {
         battery_level: 34,
         on: true,
-        friendly_name: "altan_motion_sensor",
+        friendly_name: "Porch motion sensor",
         device_class: "motion",
       },
     },
@@ -807,7 +807,7 @@ export const demoEntitiesKernehed: DemoConfig["entities"] = () =>
       attributes: {
         battery_level: 88,
         on: true,
-        friendly_name: "Altand\u00f6rren sensor",
+        friendly_name: "Back door sensor",
         device_class: "opening",
         icon: "mdi:door",
       },
@@ -818,7 +818,7 @@ export const demoEntitiesKernehed: DemoConfig["entities"] = () =>
       attributes: {
         battery_level: 74,
         on: true,
-        friendly_name: "badrumssensor",
+        friendly_name: "Bathroom motion sensor",
         device_class: "motion",
       },
     },
@@ -829,7 +829,7 @@ export const demoEntitiesKernehed: DemoConfig["entities"] = () =>
         battery_level: 47,
         on: true,
         dark: true,
-        friendly_name: "R\u00f6relsesensor k\u00e4llaren 1",
+        friendly_name: "Basement motion sensor",
         device_class: "motion",
         icon: "mdi:walk",
       },
@@ -841,7 +841,7 @@ export const demoEntitiesKernehed: DemoConfig["entities"] = () =>
         battery_level: 60,
         on: true,
         dark: true,
-        friendly_name: "R\u00f6relsesensor tv\u00e4ttstugan",
+        friendly_name: "Laundy room motion sensor",
         device_class: "motion",
         icon: "mdi:walk",
       },
@@ -863,7 +863,7 @@ export const demoEntitiesKernehed: DemoConfig["entities"] = () =>
       attributes: {
         battery_level: 60,
         on: true,
-        friendly_name: "R\u00f6relsesensor skafferiet",
+        friendly_name: "Pantry motion sensor",
         device_class: "motion",
         icon: "mdi:walk",
       },
@@ -875,7 +875,7 @@ export const demoEntitiesKernehed: DemoConfig["entities"] = () =>
         battery_level: 60,
         on: true,
         dark: true,
-        friendly_name: "R\u00f6relsesensor k\u00e4llaren 2",
+        friendly_name: "Stair motion sensor",
         device_class: "motion",
         icon: "mdi:walk",
       },
@@ -887,7 +887,7 @@ export const demoEntitiesKernehed: DemoConfig["entities"] = () =>
         battery_level: 47,
         on: true,
         dark: true,
-        friendly_name: "B\u00e4nksensor",
+        friendly_name: "Bench sensor",
         device_class: "motion",
       },
     },

demo/src/configs/kernehed/lovelace.ts

@@ -277,7 +277,7 @@ export const demoLovelaceKernehed: DemoConfig["lovelace"] = () => ({
           ],
           show_header_toggle: false,
           type: "entities",
-          title: "Bandbredd",
+          title: "Bandwidth",
         },
         // {
         //   title: "Updater",

demo/src/configs/teachingbirds/lovelace.ts

@@ -377,7 +377,7 @@ export const demoLovelaceTeachingbirds: DemoConfig["lovelace"] = () => ({
               name: "AC bed",
               tap_action: {
                 action: "call-service",
-                service_data: {
+                data: {
                   entity_id: "script.air_cleaner_quiet",
                 },
                 service: "script.turn_on",
@@ -390,7 +390,7 @@ export const demoLovelaceTeachingbirds: DemoConfig["lovelace"] = () => ({
               name: "AC bed",
               tap_action: {
                 action: "call-service",
-                service_data: {
+                data: {
                   entity_id: "script.air_cleaner_auto",
                 },
                 service: "script.turn_on",
@@ -403,7 +403,7 @@ export const demoLovelaceTeachingbirds: DemoConfig["lovelace"] = () => ({
               name: "AC bed",
               tap_action: {
                 action: "call-service",
-                service_data: {
+                data: {
                   entity_id: "script.air_cleaner_turbo",
                 },
                 service: "script.turn_on",
@@ -416,7 +416,7 @@ export const demoLovelaceTeachingbirds: DemoConfig["lovelace"] = () => ({
               name: "AC",
               tap_action: {
                 action: "call-service",
-                service_data: {
+                data: {
                   entity_id: "script.ac_off",
                 },
                 service: "script.turn_on",
@@ -429,7 +429,7 @@ export const demoLovelaceTeachingbirds: DemoConfig["lovelace"] = () => ({
               name: "AC",
               tap_action: {
                 action: "call-service",
-                service_data: {
+                data: {
                   entity_id: "script.ac_on",
                 },
                 service: "script.turn_on",
@@ -629,7 +629,7 @@ export const demoLovelaceTeachingbirds: DemoConfig["lovelace"] = () => ({
                   entity: "scene.morning_lights",
                   tap_action: {
                     action: "call-service",
-                    service_data: {
+                    data: {
                       entity_id: "scene.morning_lights",
                     },
                     service: "scene.turn_on",
@@ -641,7 +641,7 @@ export const demoLovelaceTeachingbirds: DemoConfig["lovelace"] = () => ({
                   entity: "scene.movie_time",
                   tap_action: {
                     action: "call-service",
-                    service_data: {
+                    data: {
                       entity_id: "scene.movie_time",
                     },
                     service: "scene.turn_on",
@@ -702,7 +702,7 @@ export const demoLovelaceTeachingbirds: DemoConfig["lovelace"] = () => ({
                   entity: "light.downstairs_lights",
                   tap_action: {
                     action: "call-service",
-                    service_data: {
+                    data: {
                       entity_id: "light.downstairs_lights",
                     },
                     service: "light.toggle",
@@ -714,7 +714,7 @@ export const demoLovelaceTeachingbirds: DemoConfig["lovelace"] = () => ({
                   entity: "light.upstairs_lights",
                   tap_action: {
                     action: "call-service",
-                    service_data: {
+                    data: {
                       entity_id: "light.upstairs_lights",
                     },
                     service: "light.toggle",

demo/src/custom-cards/card-tools.js

@@ -138,7 +138,7 @@ if (!window.cardTools) {
       return cardTools.createThing("row", config);
 
     const domain = config.entity.split(".", 1)[0];
-    Object.assign(config, { type: DEFAULT_ROWS[domain] || "text" });
+    Object.assign(config, { type: DEFAULT_ROWS[domain] || "simple" });
     return cardTools.createThing("entity-row", config);
   };
 

demo/src/custom-cards/ha-demo-card.ts

@@ -1,6 +1,6 @@
 import "@material/mwc-button";
 import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
-import { property, state } from "lit/decorators";
+import { customElement, property, state } from "lit/decorators";
 import { until } from "lit/directives/until";
 import "../../../src/components/ha-card";
 import "../../../src/components/ha-circular-progress";
@@ -14,6 +14,7 @@ import {
   setDemoConfig,
 } from "../configs/demo-configs";
 
+@customElement("ha-demo-card")
 export class HADemoCard extends LitElement implements LovelaceCard {
   @property({ attribute: false }) public lovelace?: Lovelace;
 
@@ -154,5 +155,3 @@ declare global {
     "ha-demo-card": HADemoCard;
   }
 }
-
-customElements.define("ha-demo-card", HADemoCard);

demo/src/entrypoint.ts

@@ -2,8 +2,3 @@ import "../../src/resources/ha-style";
 import "../../src/resources/roboto";
 import "../../src/resources/safari-14-attachshadow-patch";
 import "./ha-demo";
-
-/* polyfill for paper-dropdown */
-setTimeout(() => {
-  import("web-animations-js/web-animations-next-lite.min");
-}, 1000);

demo/src/ha-demo.ts

@@ -1,5 +1,6 @@
 // Compat needs to be first import
 import "../../src/resources/compatibility";
+import { customElement } from "lit/decorators";
 import { isNavigationClick } from "../../src/common/dom/is-navigation-click";
 import { navigate } from "../../src/common/navigate";
 import {
@@ -10,21 +11,24 @@ import { HomeAssistantAppEl } from "../../src/layouts/home-assistant";
 import { HomeAssistant } from "../../src/types";
 import { selectedDemoConfig } from "./configs/demo-configs";
 import { mockAuth } from "./stubs/auth";
+import { mockConfigEntries } from "./stubs/config_entries";
+import { mockEnergy } from "./stubs/energy";
+import { energyEntities } from "./stubs/entities";
+import { mockEntityRegistry } from "./stubs/entity_registry";
 import { mockEvents } from "./stubs/events";
 import { mockFrontend } from "./stubs/frontend";
 import { mockHistory } from "./stubs/history";
 import { mockLovelace } from "./stubs/lovelace";
 import { mockMediaPlayer } from "./stubs/media_player";
 import { mockPersistentNotification } from "./stubs/persistent_notification";
+import { mockRecorder } from "./stubs/recorder";
 import { mockShoppingList } from "./stubs/shopping_list";
 import { mockSystemLog } from "./stubs/system_log";
 import { mockTemplate } from "./stubs/template";
 import { mockTranslations } from "./stubs/translations";
-import { mockEnergy } from "./stubs/energy";
-import { mockConfig } from "./stubs/config";
-import { energyEntities } from "./stubs/entities";
 
-class HaDemo extends HomeAssistantAppEl {
+@customElement("ha-demo")
+export class HaDemo extends HomeAssistantAppEl {
   protected async _initializeHass() {
     const initial: Partial<MockHomeAssistant> = {
       panelUrl: (this as any)._panelUrl,
@@ -44,6 +48,7 @@ class HaDemo extends HomeAssistantAppEl {
     mockAuth(hass);
     mockTranslations(hass);
     mockHistory(hass);
+    mockRecorder(hass);
     mockShoppingList(hass);
     mockSystemLog(hass);
     mockTemplate(hass);
@@ -51,8 +56,42 @@ class HaDemo extends HomeAssistantAppEl {
     mockMediaPlayer(hass);
     mockFrontend(hass);
     mockEnergy(hass);
-    mockConfig(hass);
     mockPersistentNotification(hass);
+    mockConfigEntries(hass);
+    mockEntityRegistry(hass, [
+      {
+        config_entry_id: "co2signal",
+        device_id: "co2signal",
+        area_id: null,
+        disabled_by: null,
+        entity_id: "sensor.co2_intensity",
+        id: "sensor.co2_intensity",
+        name: null,
+        icon: null,
+        platform: "co2signal",
+        hidden_by: null,
+        entity_category: null,
+        has_entity_name: false,
+        unique_id: "co2_intensity",
+        options: null,
+      },
+      {
+        config_entry_id: "co2signal",
+        device_id: "co2signal",
+        area_id: null,
+        disabled_by: null,
+        entity_id: "sensor.grid_fossil_fuel_percentage",
+        id: "sensor.co2_intensity",
+        name: null,
+        icon: null,
+        platform: "co2signal",
+        hidden_by: null,
+        entity_category: null,
+        has_entity_name: false,
+        unique_id: "grid_fossil_fuel_percentage",
+        options: null,
+      },
+    ]);
 
     hass.addEntities(energyEntities());
 
@@ -86,4 +125,8 @@ class HaDemo extends HomeAssistantAppEl {
   }
 }
 
-customElements.define("ha-demo", HaDemo);
+declare global {
+  interface HTMLElementTagNameMap {
+    "ha-demo": HaDemo;
+  }
+}

demo/src/stubs/config.ts

@@ -1,41 +0,0 @@
-import { MockHomeAssistant } from "../../../src/fake_data/provide_hass";
-
-export const mockConfig = (hass: MockHomeAssistant) => {
-  hass.mockAPI("config/config_entries/entry", () => [
-    {
-      entry_id: "co2signal",
-      domain: "co2signal",
-      title: "CO2 Signal",
-      source: "user",
-      state: "loaded",
-      supports_options: false,
-      supports_unload: true,
-      pref_disable_new_entities: false,
-      pref_disable_polling: false,
-      disabled_by: null,
-      reason: null,
-    },
-  ]);
-  hass.mockWS("config/entity_registry/list", () => [
-    {
-      config_entry_id: "co2signal",
-      device_id: "co2signal",
-      area_id: null,
-      disabled_by: null,
-      entity_id: "sensor.co2_intensity",
-      name: null,
-      icon: null,
-      platform: "co2signal",
-    },
-    {
-      config_entry_id: "co2signal",
-      device_id: "co2signal",
-      area_id: null,
-      disabled_by: null,
-      entity_id: "sensor.grid_fossil_fuel_percentage",
-      name: null,
-      icon: null,
-      platform: "co2signal",
-    },
-  ]);
-};

demo/src/stubs/config_entries.ts

@@ -0,0 +1,20 @@
+import { MockHomeAssistant } from "../../../src/fake_data/provide_hass";
+
+export const mockConfigEntries = (hass: MockHomeAssistant) => {
+  hass.mockWS("config_entries/get", () => [
+    {
+      entry_id: "co2signal",
+      domain: "co2signal",
+      title: "CO2 Signal",
+      source: "user",
+      state: "loaded",
+      supports_options: false,
+      supports_remove_device: false,
+      supports_unload: true,
+      pref_disable_new_entities: false,
+      pref_disable_polling: false,
+      disabled_by: null,
+      reason: null,
+    },
+  ]);
+};

demo/src/stubs/energy.ts

@@ -1,90 +1,101 @@
-import { format, startOfToday, startOfTomorrow } from "date-fns";
-import { EnergySolarForecasts } from "../../../src/data/energy";
+import { format, startOfToday, startOfTomorrow } from "date-fns/esm";
+import {
+  EnergyInfo,
+  EnergyPreferences,
+  EnergySolarForecasts,
+  FossilEnergyConsumption,
+} from "../../../src/data/energy";
 import { MockHomeAssistant } from "../../../src/fake_data/provide_hass";
 
 export const mockEnergy = (hass: MockHomeAssistant) => {
-  hass.mockWS("energy/get_prefs", () => ({
-    energy_sources: [
-      {
-        type: "grid",
-        flow_from: [
-          {
-            stat_energy_from: "sensor.energy_consumption_tarif_1",
-            stat_cost: "sensor.energy_consumption_tarif_1_cost",
-            entity_energy_from: "sensor.energy_consumption_tarif_1",
-            entity_energy_price: null,
-            number_energy_price: null,
-          },
-          {
-            stat_energy_from: "sensor.energy_consumption_tarif_2",
-            stat_cost: "sensor.energy_consumption_tarif_2_cost",
-            entity_energy_from: "sensor.energy_consumption_tarif_2",
-            entity_energy_price: null,
-            number_energy_price: null,
-          },
-        ],
-        flow_to: [
-          {
-            stat_energy_to: "sensor.energy_production_tarif_1",
-            stat_compensation: "sensor.energy_production_tarif_1_compensation",
-            entity_energy_to: "sensor.energy_production_tarif_1",
-            entity_energy_price: null,
-            number_energy_price: null,
-          },
-          {
-            stat_energy_to: "sensor.energy_production_tarif_2",
-            stat_compensation: "sensor.energy_production_tarif_2_compensation",
-            entity_energy_to: "sensor.energy_production_tarif_2",
-            entity_energy_price: null,
-            number_energy_price: null,
-          },
-        ],
-        cost_adjustment_day: 0,
-      },
-      {
-        type: "solar",
-        stat_energy_from: "sensor.solar_production",
-        config_entry_solar_forecast: ["solar_forecast"],
-      },
-      /* {
-        type: "battery",
-        stat_energy_from: "sensor.battery_output",
-        stat_energy_to: "sensor.battery_input",
-      }, */
-      {
-        type: "gas",
-        stat_energy_from: "sensor.energy_gas",
-        stat_cost: "sensor.energy_gas_cost",
-        entity_energy_from: "sensor.energy_gas",
-        entity_energy_price: null,
-        number_energy_price: null,
-      },
-    ],
-    device_consumption: [
-      {
-        stat_consumption: "sensor.energy_car",
-      },
-      {
-        stat_consumption: "sensor.energy_ac",
-      },
-      {
-        stat_consumption: "sensor.energy_washing_machine",
-      },
-      {
-        stat_consumption: "sensor.energy_dryer",
-      },
-      {
-        stat_consumption: "sensor.energy_heat_pump",
-      },
-      {
-        stat_consumption: "sensor.energy_boiler",
-      },
-    ],
-  }));
-  hass.mockWS("energy/info", () => ({ cost_sensors: [] }));
-  hass.mockWS("energy/fossil_energy_consumption", ({ period }) => ({
-    start: period === "month" ? 500 : period === "day" ? 20 : 5,
-  }));
+  hass.mockWS(
+    "energy/get_prefs",
+    (): EnergyPreferences => ({
+      energy_sources: [
+        {
+          type: "grid",
+          flow_from: [
+            {
+              stat_energy_from: "sensor.energy_consumption_tarif_1",
+              stat_cost: "sensor.energy_consumption_tarif_1_cost",
+              entity_energy_price: null,
+              number_energy_price: null,
+            },
+            {
+              stat_energy_from: "sensor.energy_consumption_tarif_2",
+              stat_cost: "sensor.energy_consumption_tarif_2_cost",
+              entity_energy_price: null,
+              number_energy_price: null,
+            },
+          ],
+          flow_to: [
+            {
+              stat_energy_to: "sensor.energy_production_tarif_1",
+              stat_compensation:
+                "sensor.energy_production_tarif_1_compensation",
+              entity_energy_price: null,
+              number_energy_price: null,
+            },
+            {
+              stat_energy_to: "sensor.energy_production_tarif_2",
+              stat_compensation:
+                "sensor.energy_production_tarif_2_compensation",
+              entity_energy_price: null,
+              number_energy_price: null,
+            },
+          ],
+          cost_adjustment_day: 0,
+        },
+        {
+          type: "solar",
+          stat_energy_from: "sensor.solar_production",
+          config_entry_solar_forecast: ["solar_forecast"],
+        },
+        /*         {
+          type: "battery",
+          stat_energy_from: "sensor.battery_output",
+          stat_energy_to: "sensor.battery_input",
+        }, */
+        {
+          type: "gas",
+          stat_energy_from: "sensor.energy_gas",
+          stat_cost: "sensor.energy_gas_cost",
+          entity_energy_price: null,
+          number_energy_price: null,
+        },
+      ],
+      device_consumption: [
+        {
+          stat_consumption: "sensor.energy_car",
+        },
+        {
+          stat_consumption: "sensor.energy_ac",
+        },
+        {
+          stat_consumption: "sensor.energy_washing_machine",
+        },
+        {
+          stat_consumption: "sensor.energy_dryer",
+        },
+        {
+          stat_consumption: "sensor.energy_heat_pump",
+        },
+        {
+          stat_consumption: "sensor.energy_boiler",
+        },
+      ],
+    })
+  );
+  hass.mockWS(
+    "energy/info",
+    (): EnergyInfo => ({ cost_sensors: {}, solar_forecast_domains: [] })
+  );
+  hass.mockWS(
+    "energy/fossil_energy_consumption",
+    ({ period }): FossilEnergyConsumption => ({
+      start: period === "month" ? 250 : period === "day" ? 10 : 2,
+    })
+  );
   const todayString = format(startOfToday(), "yyyy-MM-dd");
   const tomorrowString = format(startOfTomorrow(), "yyyy-MM-dd");
   hass.mockWS(

demo/src/stubs/entity_registry.ts

@@ -4,4 +4,6 @@ import type { MockHomeAssistant } from "../../../src/fake_data/provide_hass";
 export const mockEntityRegistry = (
   hass: MockHomeAssistant,
   data: EntityRegistryEntry[] = []
-) => hass.mockWS("config/entity_registry/list", () => data);
+) => {
+  hass.mockWS("config/entity_registry/list", () => data);
+};

demo/src/stubs/hassio_supervisor.ts

@@ -31,7 +31,7 @@ export const mockHassioSupervisor = (hass: MockHomeAssistant) => {
             version_latest: "3.6.2",
             update_available: false,
             repository: "a0d7b954",
-            icon: true,
+            icon: false,
             logo: true,
           },
           {

demo/src/stubs/history.ts

@@ -1,12 +1,4 @@
-import {
-  addDays,
-  addHours,
-  addMonths,
-  differenceInHours,
-  endOfDay,
-} from "date-fns";
 import { HassEntity } from "home-assistant-js-websocket";
-import { StatisticValue } from "../../../src/data/history";
 import { MockHomeAssistant } from "../../../src/fake_data/provide_hass";
 
 interface HistoryQueryParams {
@@ -72,334 +64,9 @@ const generateHistory = (state, deltas) => {
 
 const incrementalUnits = ["clients", "queries", "ads"];
 
-const generateMeanStatistics = (
-  id: string,
-  start: Date,
-  end: Date,
-  period: "5minute" | "hour" | "day" | "month" = "hour",
-  initValue: number,
-  maxDiff: number
-) => {
-  const statistics: StatisticValue[] = [];
-  let currentDate = new Date(start);
-  currentDate.setMinutes(0, 0, 0);
-  let lastVal = initValue;
-  const now = new Date();
-  while (end > currentDate && currentDate < now) {
-    const delta = Math.random() * maxDiff;
-    const mean = lastVal + delta;
-    statistics.push({
-      statistic_id: id,
-      start: currentDate.toISOString(),
-      end: currentDate.toISOString(),
-      mean,
-      min: mean - Math.random() * maxDiff,
-      max: mean + Math.random() * maxDiff,
-      last_reset: "1970-01-01T00:00:00+00:00",
-      state: mean,
-      sum: null,
-    });
-    lastVal = mean;
-    currentDate =
-      period === "day"
-        ? addDays(currentDate, 1)
-        : period === "month"
-        ? addMonths(currentDate, 1)
-        : addHours(currentDate, 1);
-  }
-  return statistics;
-};
-
-const generateSumStatistics = (
-  id: string,
-  start: Date,
-  end: Date,
-  period: "5minute" | "hour" | "day" | "month" = "hour",
-  initValue: number,
-  maxDiff: number
-) => {
-  const statistics: StatisticValue[] = [];
-  let currentDate = new Date(start);
-  currentDate.setMinutes(0, 0, 0);
-  let sum = initValue;
-  const now = new Date();
-  while (end > currentDate && currentDate < now) {
-    const add = Math.random() * maxDiff;
-    sum += add;
-    statistics.push({
-      statistic_id: id,
-      start: currentDate.toISOString(),
-      end: currentDate.toISOString(),
-      mean: null,
-      min: null,
-      max: null,
-      last_reset: "1970-01-01T00:00:00+00:00",
-      state: initValue + sum,
-      sum,
-    });
-    currentDate =
-      period === "day"
-        ? addDays(currentDate, 1)
-        : period === "month"
-        ? addMonths(currentDate, 1)
-        : addHours(currentDate, 1);
-  }
-  return statistics;
-};
-
-const generateCurvedStatistics = (
-  id: string,
-  start: Date,
-  end: Date,
-  _period: "5minute" | "hour" | "day" | "month" = "hour",
-  initValue: number,
-  maxDiff: number,
-  metered: boolean
-) => {
-  const statistics: StatisticValue[] = [];
-  let currentDate = new Date(start);
-  currentDate.setMinutes(0, 0, 0);
-  let sum = initValue;
-  const hours = differenceInHours(end, start) - 1;
-  let i = 0;
-  let half = false;
-  const now = new Date();
-  while (end > currentDate && currentDate < now) {
-    const add = Math.random() * maxDiff;
-    sum += i * add;
-    statistics.push({
-      statistic_id: id,
-      start: currentDate.toISOString(),
-      end: currentDate.toISOString(),
-      mean: null,
-      min: null,
-      max: null,
-      last_reset: "1970-01-01T00:00:00+00:00",
-      state: initValue + sum,
-      sum: metered ? sum : null,
-    });
-    currentDate = addHours(currentDate, 1);
-    if (!half && i > hours / 2) {
-      half = true;
-    }
-    i += half ? -1 : 1;
-  }
-  return statistics;
-};
-
-const statisticsFunctions: Record<
-  string,
-  (
-    id: string,
-    start: Date,
-    end: Date,
-    period: "5minute" | "hour" | "day" | "month"
-  ) => StatisticValue[]
-> = {
-  "sensor.energy_consumption_tarif_1": (
-    id: string,
-    start: Date,
-    end: Date,
-    period = "hour"
-  ) => {
-    if (period !== "hour") {
-      return generateSumStatistics(
-        id,
-        start,
-        end,
-        period,
-        0,
-        period === "day" ? 17 : 504
-      );
-    }
-    const morningEnd = new Date(start.getTime() + 10 * 60 * 60 * 1000);
-    const morningLow = generateSumStatistics(
-      id,
-      start,
-      morningEnd,
-      period,
-      0,
-      0.7
-    );
-    const eveningStart = new Date(start.getTime() + 20 * 60 * 60 * 1000);
-    const morningFinalVal = morningLow.length
-      ? morningLow[morningLow.length - 1].sum!
-      : 0;
-    const empty = generateSumStatistics(
-      id,
-      morningEnd,
-      eveningStart,
-      period,
-      morningFinalVal,
-      0
-    );
-    const eveningLow = generateSumStatistics(
-      id,
-      eveningStart,
-      end,
-      period,
-      morningFinalVal,
-      0.7
-    );
-    return [...morningLow, ...empty, ...eveningLow];
-  },
-  "sensor.energy_consumption_tarif_2": (
-    id: string,
-    start: Date,
-    end: Date,
-    period = "hour"
-  ) => {
-    if (period !== "hour") {
-      return generateSumStatistics(
-        id,
-        start,
-        end,
-        period,
-        0,
-        period === "day" ? 17 : 504
-      );
-    }
-    const morningEnd = new Date(start.getTime() + 9 * 60 * 60 * 1000);
-    const eveningStart = new Date(start.getTime() + 20 * 60 * 60 * 1000);
-    const highTarif = generateSumStatistics(
-      id,
-      morningEnd,
-      eveningStart,
-      period,
-      0,
-      0.3
-    );
-    const highTarifFinalVal = highTarif.length
-      ? highTarif[highTarif.length - 1].sum!
-      : 0;
-    const morning = generateSumStatistics(id, start, morningEnd, period, 0, 0);
-    const evening = generateSumStatistics(
-      id,
-      eveningStart,
-      end,
-      period,
-      highTarifFinalVal,
-      0
-    );
-    return [...morning, ...highTarif, ...evening];
-  },
-  "sensor.energy_production_tarif_1": (id, start, end, period = "hour") =>
-    generateSumStatistics(id, start, end, period, 0, 0),
-  "sensor.energy_production_tarif_1_compensation": (
-    id,
-    start,
-    end,
-    period = "hour"
-  ) => generateSumStatistics(id, start, end, period, 0, 0),
-  "sensor.energy_production_tarif_2": (id, start, end, period = "hour") => {
-    if (period !== "hour") {
-      return generateSumStatistics(
-        id,
-        start,
-        end,
-        period,
-        0,
-        period === "day" ? 17 : 504
-      );
-    }
-    const productionStart = new Date(start.getTime() + 9 * 60 * 60 * 1000);
-    const productionEnd = new Date(start.getTime() + 21 * 60 * 60 * 1000);
-    const dayEnd = new Date(endOfDay(productionEnd));
-    const production = generateCurvedStatistics(
-      id,
-      productionStart,
-      productionEnd,
-      period,
-      0,
-      0.15,
-      true
-    );
-    const productionFinalVal = production.length
-      ? production[production.length - 1].sum!
-      : 0;
-    const morning = generateSumStatistics(
-      id,
-      start,
-      productionStart,
-      period,
-      0,
-      0
-    );
-    const evening = generateSumStatistics(
-      id,
-      productionEnd,
-      dayEnd,
-      period,
-      productionFinalVal,
-      0
-    );
-    const rest = generateSumStatistics(
-      id,
-      dayEnd,
-      end,
-      period,
-      productionFinalVal,
-      1
-    );
-    return [...morning, ...production, ...evening, ...rest];
-  },
-  "sensor.solar_production": (id, start, end, period = "hour") => {
-    if (period !== "hour") {
-      return generateSumStatistics(
-        id,
-        start,
-        end,
-        period,
-        0,
-        period === "day" ? 17 : 504
-      );
-    }
-    const productionStart = new Date(start.getTime() + 7 * 60 * 60 * 1000);
-    const productionEnd = new Date(start.getTime() + 23 * 60 * 60 * 1000);
-    const dayEnd = new Date(endOfDay(productionEnd));
-    const production = generateCurvedStatistics(
-      id,
-      productionStart,
-      productionEnd,
-      period,
-      0,
-      0.3,
-      true
-    );
-    const productionFinalVal = production.length
-      ? production[production.length - 1].sum!
-      : 0;
-    const morning = generateSumStatistics(
-      id,
-      start,
-      productionStart,
-      period,
-      0,
-      0
-    );
-    const evening = generateSumStatistics(
-      id,
-      productionEnd,
-      dayEnd,
-      period,
-      productionFinalVal,
-      0
-    );
-    const rest = generateSumStatistics(
-      id,
-      dayEnd,
-      end,
-      period,
-      productionFinalVal,
-      2
-    );
-    return [...morning, ...production, ...evening, ...rest];
-  },
-};
-
 export const mockHistory = (mockHass: MockHomeAssistant) => {
   mockHass.mockAPI(
-    new RegExp("history/period/.+"),
+    /history\/period\/.+/,
     (hass, _method, path, _parameters) => {
       const params = parseQuery<HistoryQueryParams>(path.split("?")[1]);
       const entities = params.filter_entity_id.split(",");
@@ -466,42 +133,4 @@ export const mockHistory = (mockHass: MockHomeAssistant) => {
       return results;
     }
   );
-  mockHass.mockWS("history/list_statistic_ids", () => []);
-  mockHass.mockWS(
-    "history/statistics_during_period",
-    ({ statistic_ids, start_time, end_time, period }, hass) => {
-      const start = new Date(start_time);
-      const end = end_time ? new Date(end_time) : new Date();
-
-      const statistics: Record<string, StatisticValue[]> = {};
-
-      statistic_ids.forEach((id: string) => {
-        if (id in statisticsFunctions) {
-          statistics[id] = statisticsFunctions[id](id, start, end, period);
-        } else {
-          const entityState = hass.states[id];
-          const state = entityState ? Number(entityState.state) : 1;
-          statistics[id] =
-            entityState && "last_reset" in entityState.attributes
-              ? generateSumStatistics(
-                  id,
-                  start,
-                  end,
-                  period,
-                  state,
-                  state * (state > 80 ? 0.01 : 0.05)
-                )
-              : generateMeanStatistics(
-                  id,
-                  start,
-                  end,
-                  period,
-                  state,
-                  state * (state > 80 ? 0.05 : 0.1)
-                );
-        }
-      });
-      return statistics;
-    }
-  );
 };

demo/src/stubs/recorder.ts

@@ -0,0 +1,345 @@
+import {
+  addDays,
+  addHours,
+  addMonths,
+  differenceInHours,
+  endOfDay,
+} from "date-fns";
+import {
+  Statistics,
+  StatisticsMetaData,
+  StatisticValue,
+} from "../../../src/data/recorder";
+import { MockHomeAssistant } from "../../../src/fake_data/provide_hass";
+
+const generateMeanStatistics = (
+  start: Date,
+  end: Date,
+  // eslint-disable-next-line @typescript-eslint/default-param-last
+  period: "5minute" | "hour" | "day" | "month" = "hour",
+  initValue: number,
+  maxDiff: number
+): StatisticValue[] => {
+  const statistics: StatisticValue[] = [];
+  let currentDate = new Date(start);
+  currentDate.setMinutes(0, 0, 0);
+  let lastVal = initValue;
+  const now = new Date();
+  while (end > currentDate && currentDate < now) {
+    const delta = Math.random() * maxDiff;
+    const mean = lastVal + delta;
+    statistics.push({
+      start: currentDate.getTime(),
+      end: currentDate.getTime(),
+      mean,
+      min: mean - Math.random() * maxDiff,
+      max: mean + Math.random() * maxDiff,
+      last_reset: 0,
+      state: mean,
+      sum: null,
+    });
+    lastVal = mean;
+    currentDate =
+      period === "day"
+        ? addDays(currentDate, 1)
+        : period === "month"
+        ? addMonths(currentDate, 1)
+        : addHours(currentDate, 1);
+  }
+  return statistics;
+};
+
+const generateSumStatistics = (
+  start: Date,
+  end: Date,
+  // eslint-disable-next-line @typescript-eslint/default-param-last
+  period: "5minute" | "hour" | "day" | "month" = "hour",
+  initValue: number,
+  maxDiff: number
+): StatisticValue[] => {
+  const statistics: StatisticValue[] = [];
+  let currentDate = new Date(start);
+  currentDate.setMinutes(0, 0, 0);
+  let sum = initValue;
+  const now = new Date();
+  while (end > currentDate && currentDate < now) {
+    const add = Math.random() * maxDiff;
+    sum += add;
+    statistics.push({
+      start: currentDate.getTime(),
+      end: currentDate.getTime(),
+      mean: null,
+      min: null,
+      max: null,
+      last_reset: 0,
+      state: initValue + sum,
+      sum,
+    });
+    currentDate =
+      period === "day"
+        ? addDays(currentDate, 1)
+        : period === "month"
+        ? addMonths(currentDate, 1)
+        : addHours(currentDate, 1);
+  }
+  return statistics;
+};
+
+const generateCurvedStatistics = (
+  start: Date,
+  end: Date,
+  // eslint-disable-next-line @typescript-eslint/default-param-last
+  _period: "5minute" | "hour" | "day" | "month" = "hour",
+  initValue: number,
+  maxDiff: number,
+  metered: boolean
+): StatisticValue[] => {
+  const statistics: StatisticValue[] = [];
+  let currentDate = new Date(start);
+  currentDate.setMinutes(0, 0, 0);
+  let sum = initValue;
+  const hours = differenceInHours(end, start) - 1;
+  let i = 0;
+  let half = false;
+  const now = new Date();
+  while (end > currentDate && currentDate < now) {
+    const add = Math.random() * maxDiff;
+    sum += i * add;
+    statistics.push({
+      start: currentDate.getTime(),
+      end: currentDate.getTime(),
+      mean: null,
+      min: null,
+      max: null,
+      last_reset: 0,
+      state: initValue + sum,
+      sum: metered ? sum : null,
+    });
+    currentDate = addHours(currentDate, 1);
+    if (!half && i > hours / 2) {
+      half = true;
+    }
+    i += half ? -1 : 1;
+  }
+  return statistics;
+};
+
+const statisticsFunctions: Record<
+  string,
+  (
+    id: string,
+    start: Date,
+    end: Date,
+    period: "5minute" | "hour" | "day" | "month"
+  ) => StatisticValue[]
+> = {
+  "sensor.energy_consumption_tarif_1": (
+    _id: string,
+    start: Date,
+    end: Date,
+    period = "hour"
+  ) => {
+    if (period !== "hour") {
+      return generateSumStatistics(
+        start,
+        end,
+        period,
+        0,
+        period === "day" ? 17 : 504
+      );
+    }
+    const morningEnd = new Date(start.getTime() + 10 * 60 * 60 * 1000);
+    const morningLow = generateSumStatistics(start, morningEnd, period, 0, 0.7);
+    const eveningStart = new Date(start.getTime() + 20 * 60 * 60 * 1000);
+    const morningFinalVal = morningLow.length
+      ? morningLow[morningLow.length - 1].sum!
+      : 0;
+    const empty = generateSumStatistics(
+      morningEnd,
+      eveningStart,
+      period,
+      morningFinalVal,
+      0
+    );
+    const eveningLow = generateSumStatistics(
+      eveningStart,
+      end,
+      period,
+      morningFinalVal,
+      0.7
+    );
+    return [...morningLow, ...empty, ...eveningLow];
+  },
+  "sensor.energy_consumption_tarif_2": (
+    _id: string,
+    start: Date,
+    end: Date,
+    period = "hour"
+  ) => {
+    if (period !== "hour") {
+      return generateSumStatistics(
+        start,
+        end,
+        period,
+        0,
+        period === "day" ? 17 : 504
+      );
+    }
+    const morningEnd = new Date(start.getTime() + 9 * 60 * 60 * 1000);
+    const eveningStart = new Date(start.getTime() + 20 * 60 * 60 * 1000);
+    const highTarif = generateSumStatistics(
+      morningEnd,
+      eveningStart,
+      period,
+      0,
+      0.3
+    );
+    const highTarifFinalVal = highTarif.length
+      ? highTarif[highTarif.length - 1].sum!
+      : 0;
+    const morning = generateSumStatistics(start, morningEnd, period, 0, 0);
+    const evening = generateSumStatistics(
+      eveningStart,
+      end,
+      period,
+      highTarifFinalVal,
+      0
+    );
+    return [...morning, ...highTarif, ...evening];
+  },
+  "sensor.energy_production_tarif_1": (_id, start, end, period = "hour") =>
+    generateSumStatistics(start, end, period, 0, 0),
+  "sensor.energy_production_tarif_1_compensation": (
+    _id,
+    start,
+    end,
+    period = "hour"
+  ) => generateSumStatistics(start, end, period, 0, 0),
+  "sensor.energy_production_tarif_2": (_id, start, end, period = "hour") => {
+    if (period !== "hour") {
+      return generateSumStatistics(
+        start,
+        end,
+        period,
+        0,
+        period === "day" ? 17 : 504
+      );
+    }
+    const productionStart = new Date(start.getTime() + 9 * 60 * 60 * 1000);
+    const productionEnd = new Date(start.getTime() + 21 * 60 * 60 * 1000);
+    const dayEnd = new Date(endOfDay(productionEnd));
+    const production = generateCurvedStatistics(
+      productionStart,
+      productionEnd,
+      period,
+      0,
+      0.15,
+      true
+    );
+    const productionFinalVal = production.length
+      ? production[production.length - 1].sum!
+      : 0;
+    const morning = generateSumStatistics(start, productionStart, period, 0, 0);
+    const evening = generateSumStatistics(
+      productionEnd,
+      dayEnd,
+      period,
+      productionFinalVal,
+      0
+    );
+    const rest = generateSumStatistics(
+      dayEnd,
+      end,
+      period,
+      productionFinalVal,
+      1
+    );
+    return [...morning, ...production, ...evening, ...rest];
+  },
+  "sensor.solar_production": (_id, start, end, period = "hour") => {
+    if (period !== "hour") {
+      return generateSumStatistics(
+        start,
+        end,
+        period,
+        0,
+        period === "day" ? 17 : 504
+      );
+    }
+    const productionStart = new Date(start.getTime() + 7 * 60 * 60 * 1000);
+    const productionEnd = new Date(start.getTime() + 23 * 60 * 60 * 1000);
+    const dayEnd = new Date(endOfDay(productionEnd));
+    const production = generateCurvedStatistics(
+      productionStart,
+      productionEnd,
+      period,
+      0,
+      0.3,
+      true
+    );
+    const productionFinalVal = production.length
+      ? production[production.length - 1].sum!
+      : 0;
+    const morning = generateSumStatistics(start, productionStart, period, 0, 0);
+    const evening = generateSumStatistics(
+      productionEnd,
+      dayEnd,
+      period,
+      productionFinalVal,
+      0
+    );
+    const rest = generateSumStatistics(
+      dayEnd,
+      end,
+      period,
+      productionFinalVal,
+      2
+    );
+    return [...morning, ...production, ...evening, ...rest];
+  },
+};
+export const mockRecorder = (mockHass: MockHomeAssistant) => {
+  mockHass.mockWS(
+    "recorder/get_statistics_metadata",
+    (): StatisticsMetaData[] => []
+  );
+  mockHass.mockWS(
+    "recorder/list_statistic_ids",
+    (): StatisticsMetaData[] => []
+  );
+  mockHass.mockWS(
+    "recorder/statistics_during_period",
+    ({ statistic_ids, start_time, end_time, period }, hass): Statistics => {
+      const start = new Date(start_time);
+      const end = end_time ? new Date(end_time) : new Date();
+
+      const statistics: Record<string, StatisticValue[]> = {};
+
+      statistic_ids.forEach((id: string) => {
+        if (id in statisticsFunctions) {
+          statistics[id] = statisticsFunctions[id](id, start, end, period);
+        } else {
+          const entityState = hass.states[id];
+          const state = entityState ? Number(entityState.state) : 1;
+          statistics[id] =
+            entityState && "last_reset" in entityState.attributes
+              ? generateSumStatistics(
+                  start,
+                  end,
+                  period,
+                  state,
+                  state * (state > 80 ? 0.01 : 0.05)
+                )
+              : generateMeanStatistics(
+                  start,
+                  end,
+                  period,
+                  state,
+                  state * (state > 80 ? 0.05 : 0.1)
+                );
+        }
+      });
+      return statistics;
+    }
+  );
+};

gallery/script/netlify_build_gallery

@@ -1,35 +0,0 @@
-#!/bin/bash
-
-TARGET_LABEL="Needs gallery preview"
-
-if [[ "$NETLIFY" != "true" ]]; then
-  echo "This script can only be run on Netlify"
-  exit 1
-fi
-
-function createStatus() {
-  state="$1"
-  description="$2"
-  target_url="$3"
-  curl -X POST -H "Accept: application/vnd.github.v3+json" -H "Authorization: token $GITHUB_TOKEN" \
-    "https://api.github.com/repos/home-assistant/frontend/statuses/$COMMIT_REF" \
-    -d '{"state": "'"${state}"'", "context": "Netlify/Gallery Preview Build", "description": "'"$description"'", "target_url":  "'"$target_url"'"}'
-}
-
-
-if [[ "${PULL_REQUEST}" == "false" ]]; then
-  gulp build-gallery
-else
-  if [[ "$(curl -sSLf -H "Accept: application/vnd.github.v3+json" -H "Authorization: token $GITHUB_TOKEN" \
-    "https://api.github.com/repos/home-assistant/frontend/pulls/${REVIEW_ID}" | jq '.labels[].name' -r)" =~ "$TARGET_LABEL" ]]; then
-    createStatus "pending" "Building gallery preview" "https://app.netlify.com/sites/home-assistant-gallery/deploys/$BUILD_ID"
-    gulp build-gallery
-    if [ $? -eq 0 ]; then
-      createStatus "success" "Build complete" "$DEPLOY_URL"
-    else
-      createStatus "error" "Build failed" "https://app.netlify.com/sites/home-assistant-gallery/deploys/$BUILD_ID"
-    fi
-  else
-    createStatus "success" "Build was not requested by PR label"
-  fi
-fi

gallery/sidebar.js

@@ -0,0 +1,52 @@
+module.exports = [
+  {
+    // This section has no header and so all page links are shown directly in the sidebar
+    category: "concepts",
+    pages: ["home"],
+  },
+
+  {
+    category: "lovelace",
+    // Label for in the sidebar
+    header: "Dashboards",
+    // Specify order of pages. Any pages in the category folder but not listed here will
+    // automatically be added after the pages listed here.
+    pages: ["introduction"],
+  },
+  {
+    category: "automation",
+    header: "Automation",
+    pages: [
+      "editor-trigger",
+      "editor-condition",
+      "editor-action",
+      "trace",
+      "trace-timeline",
+    ],
+  },
+  {
+    category: "components",
+    header: "Components",
+  },
+  {
+    category: "more-info",
+    header: "More Info dialogs",
+  },
+  {
+    category: "misc",
+    header: "Miscellaneous",
+  },
+  {
+    category: "brand",
+    header: "Brand",
+  },
+  {
+    category: "user-test",
+    header: "Users",
+    pages: ["user-types", "configuration-menu"],
+  },
+  {
+    category: "design.home-assistant.io",
+    header: "About",
+  },
+];

gallery/src/components/demo-black-white-row.ts

@@ -3,6 +3,7 @@ import { html, LitElement, css, TemplateResult } from "lit";
 import { customElement, property } from "lit/decorators";
 import { applyThemesOnElement } from "../../../src/common/dom/apply_themes_on_element";
 import { fireEvent } from "../../../src/common/dom/fire_event";
+import "../../../src/components/ha-card";
 
 @customElement("demo-black-white-row")
 class DemoBlackWhiteRow extends LitElement {
@@ -52,13 +53,19 @@ class DemoBlackWhiteRow extends LitElement {
 
   firstUpdated(changedProps) {
     super.firstUpdated(changedProps);
-    applyThemesOnElement(this.shadowRoot!.querySelector(".dark"), {
-      default_theme: "default",
-      default_dark_theme: "default",
-      themes: {},
-      darkMode: true,
-      theme: "default",
-    });
+    applyThemesOnElement(
+      this.shadowRoot!.querySelector(".dark"),
+      {
+        default_theme: "default",
+        default_dark_theme: "default",
+        themes: {},
+        darkMode: true,
+        theme: "default",
+      },
+      undefined,
+      undefined,
+      true
+    );
   }
 
   handleSubmit(ev) {

gallery/src/components/demo-card.js

@@ -1,129 +0,0 @@
-import { html } from "@polymer/polymer/lib/utils/html-tag";
-/* eslint-plugin-disable lit */
-import { PolymerElement } from "@polymer/polymer/polymer-element";
-import { load } from "js-yaml";
-import { createCardElement } from "../../../src/panels/lovelace/create-element/create-card-element";
-
-class DemoCard extends PolymerElement {
-  static get template() {
-    return html`
-      <style>
-        .root {
-          display: flex;
-        }
-        h2 {
-          margin: 0 0 20px;
-          color: var(--primary-color);
-        }
-        h2 small {
-          font-size: 0.5em;
-          color: var(--primary-text-color);
-        }
-        #card {
-          max-width: 400px;
-          width: 100vw;
-        }
-        pre {
-          width: 400px;
-          margin: 0 16px;
-          overflow: auto;
-          color: var(--primary-text-color);
-        }
-        @media only screen and (max-width: 800px) {
-          .root {
-            flex-direction: column;
-          }
-          pre {
-            margin: 16px 0;
-          }
-        }
-      </style>
-      <h2>
-        [[config.heading]]
-        <template is="dom-if" if="[[_size]]">
-          <small>(size [[_size]])</small>
-        </template>
-      </h2>
-      <div class="root">
-        <div id="card"></div>
-        <template is="dom-if" if="[[showConfig]]">
-          <pre>[[_trim(config.config)]]</pre>
-        </template>
-      </div>
-    `;
-  }
-
-  static get properties() {
-    return {
-      hass: {
-        type: Object,
-        observer: "_hassChanged",
-      },
-      config: {
-        type: Object,
-        observer: "_configChanged",
-      },
-      showConfig: Boolean,
-      _size: {
-        type: Number,
-      },
-    };
-  }
-
-  ready() {
-    super.ready();
-  }
-
-  _configChanged(config) {
-    const card = this.$.card;
-    while (card.lastChild) {
-      card.removeChild(card.lastChild);
-    }
-
-    const el = this._createCardElement(load(config.config)[0]);
-    card.appendChild(el);
-    this._getSize(el);
-  }
-
-  async _getSize(el) {
-    await customElements.whenDefined(el.localName);
-
-    if (!("getCardSize" in el)) {
-      this._size = undefined;
-      return;
-    }
-    this._size = await el.getCardSize();
-  }
-
-  _createCardElement(cardConfig) {
-    const element = createCardElement(cardConfig);
-    if (this.hass) {
-      element.hass = this.hass;
-    }
-    element.addEventListener(
-      "ll-rebuild",
-      (ev) => {
-        ev.stopPropagation();
-        this._rebuildCard(element, cardConfig);
-      },
-      { once: true }
-    );
-    return element;
-  }
-
-  _rebuildCard(cardElToReplace, config) {
-    const newCardEl = this._createCardElement(config);
-    cardElToReplace.parentElement.replaceChild(newCardEl, cardElToReplace);
-  }
-
-  _hassChanged(hass) {
-    const card = this.$.card.lastChild;
-    if (card) card.hass = hass;
-  }
-
-  _trim(config) {
-    return config.trim();
-  }
-}
-
-customElements.define("demo-card", DemoCard);

gallery/src/components/demo-card.ts

@@ -0,0 +1,129 @@
+import { load } from "js-yaml";
+import { html, css, LitElement, PropertyValues } from "lit";
+import { customElement, property, query, state } from "lit/decorators";
+import { createCardElement } from "../../../src/panels/lovelace/create-element/create-card-element";
+import { HomeAssistant } from "../../../src/types";
+
+export interface DemoCardConfig {
+  heading: string;
+  config: string;
+}
+
+@customElement("demo-card")
+class DemoCard extends LitElement {
+  @property() public hass!: HomeAssistant;
+
+  @property() public config!: DemoCardConfig;
+
+  @property() public showConfig = false;
+
+  @state() private _size?: number;
+
+  @query("#card") private _card!: HTMLElement;
+
+  render() {
+    return html`
+      <h2>
+        ${this.config.heading}
+        ${this._size !== undefined
+          ? html`<small>(size ${this._size})</small>`
+          : ""}
+      </h2>
+      <div class="root">
+        <div id="card"></div>
+        ${this.showConfig ? html`<pre>${this.config.config.trim()}</pre>` : ""}
+      </div>
+    `;
+  }
+
+  updated(changedProps: PropertyValues) {
+    super.updated(changedProps);
+
+    if (changedProps.has("config")) {
+      const card = this._card;
+      while (card.lastChild) {
+        card.removeChild(card.lastChild);
+      }
+
+      const el = this._createCardElement((load(this.config.config) as any)[0]);
+      card.appendChild(el);
+      this._getSize(el);
+    }
+
+    if (changedProps.has("hass")) {
+      const card = this._card.lastChild;
+      if (card) {
+        (card as any).hass = this.hass;
+      }
+    }
+  }
+
+  async _getSize(el) {
+    await customElements.whenDefined(el.localName);
+
+    if (!("getCardSize" in el)) {
+      this._size = undefined;
+      return;
+    }
+    this._size = await el.getCardSize();
+  }
+
+  _createCardElement(cardConfig) {
+    const element = createCardElement(cardConfig);
+    if (this.hass) {
+      element.hass = this.hass;
+    }
+    element.addEventListener(
+      "ll-rebuild",
+      (ev) => {
+        ev.stopPropagation();
+        this._rebuildCard(element, cardConfig);
+      },
+      { once: true }
+    );
+    return element;
+  }
+
+  _rebuildCard(cardElToReplace, config) {
+    const newCardEl = this._createCardElement(config);
+    cardElToReplace.parentElement.replaceChild(newCardEl, cardElToReplace);
+  }
+
+  static styles = css`
+    .root {
+      display: flex;
+    }
+    h2 {
+      margin: 0 0 20px;
+      color: var(--primary-color);
+    }
+    h2 small {
+      font-size: 0.5em;
+      color: var(--primary-text-color);
+    }
+    #card {
+      max-width: 400px;
+      width: 100vw;
+    }
+    pre {
+      width: 400px;
+      margin: 0 16px;
+      overflow: auto;
+      color: var(--primary-text-color);
+    }
+    @media only screen and (max-width: 800px) {
+      .root {
+        flex-direction: column;
+      }
+      pre {
+        margin: 16px 0;
+      }
+    }
+  `;
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    "demo-card": DemoCard;
+  }
+}

gallery/src/components/demo-cards.js

@@ -1,83 +0,0 @@
-import "@polymer/app-layout/app-toolbar/app-toolbar";
-import { html } from "@polymer/polymer/lib/utils/html-tag";
-/* eslint-plugin-disable lit */
-import { PolymerElement } from "@polymer/polymer/polymer-element";
-import { applyThemesOnElement } from "../../../src/common/dom/apply_themes_on_element";
-import "../../../src/components/ha-formfield";
-import "../../../src/components/ha-switch";
-import "./demo-card";
-
-class DemoCards extends PolymerElement {
-  static get template() {
-    return html`
-      <style>
-        #container {
-          min-height: calc(100vh - 128px);
-          background: var(--primary-background-color);
-        }
-        .cards {
-          display: flex;
-          flex-wrap: wrap;
-          justify-content: center;
-        }
-        demo-card {
-          margin: 16px 16px 32px;
-        }
-        app-toolbar {
-          background-color: var(--light-primary-color);
-        }
-        .filters {
-          margin-left: 60px;
-        }
-        ha-formfield {
-          margin-right: 16px;
-        }
-      </style>
-      <app-toolbar>
-        <div class="filters">
-          <ha-formfield label="Show config">
-            <ha-switch checked="[[_showConfig]]" on-change="_showConfigToggled">
-            </ha-switch>
-          </ha-formfield>
-          <ha-formfield label="Dark theme">
-            <ha-switch on-change="_darkThemeToggled"> </ha-switch>
-          </ha-formfield>
-        </div>
-      </app-toolbar>
-      <div id="container">
-        <div class="cards">
-          <template is="dom-repeat" items="[[configs]]">
-            <demo-card
-              config="[[item]]"
-              show-config="[[_showConfig]]"
-              hass="[[hass]]"
-            ></demo-card>
-          </template>
-        </div>
-      </div>
-    `;
-  }
-
-  static get properties() {
-    return {
-      configs: Object,
-      hass: Object,
-      _showConfig: {
-        type: Boolean,
-        value: false,
-      },
-    };
-  }
-
-  _showConfigToggled(ev) {
-    this._showConfig = ev.target.checked;
-  }
-
-  _darkThemeToggled(ev) {
-    applyThemesOnElement(this.$.container, { themes: {} }, "default", {
-      dark: ev.target.checked,
-    });
-  }
-}
-
-customElements.define("demo-cards", DemoCards);

gallery/src/components/demo-cards.ts

@@ -0,0 +1,91 @@
+import "@polymer/app-layout/app-toolbar/app-toolbar";
+import { html, css, LitElement } from "lit";
+import { customElement, property, query, state } from "lit/decorators";
+import { applyThemesOnElement } from "../../../src/common/dom/apply_themes_on_element";
+import "../../../src/components/ha-formfield";
+import "../../../src/components/ha-switch";
+import { HomeAssistant } from "../../../src/types";
+import "./demo-card";
+import type { DemoCardConfig } from "./demo-card";
+
+@customElement("demo-cards")
+class DemoCards extends LitElement {
+  @property() public configs!: DemoCardConfig[];
+
+  @property() public hass!: HomeAssistant;
+
+  @state() private _showConfig = false;
+
+  @query("#container") private _container!: HTMLElement;
+
+  render() {
+    return html`
+      <app-toolbar>
+        <div class="filters">
+          <ha-formfield label="Show config">
+            <ha-switch
+              .checked=${this._showConfig}
+              @change=${this._showConfigToggled}
+            >
+            </ha-switch>
+          </ha-formfield>
+          <ha-formfield label="Dark theme">
+            <ha-switch @change=${this._darkThemeToggled}> </ha-switch>
+          </ha-formfield>
+        </div>
+      </app-toolbar>
+      <div id="container">
+        <div class="cards">
+          ${this.configs.map(
+            (config) => html`
+              <demo-card
+                .config=${config}
+                .showConfig=${this._showConfig}
+                .hass=${this.hass}
+              ></demo-card>
+            `
+          )}
+        </div>
+      </div>
+    `;
+  }
+
+  _showConfigToggled(ev) {
+    this._showConfig = ev.target.checked;
+  }
+
+  _darkThemeToggled(ev) {
+    applyThemesOnElement(this._container, { themes: {} } as any, "default", {
+      dark: ev.target.checked,
+    });
+  }
+
+  static styles = css`
+    .cards {
+      display: flex;
+      flex-wrap: wrap;
+      justify-content: center;
+    }
+    demo-card {
+      margin: 16px 16px 32px;
+    }
+    app-toolbar {
+      background-color: var(--light-primary-color);
+    }
+    .filters {
+      margin-left: 60px;
+    }
+    ha-formfield {
+      margin-right: 16px;
+    }
+    #container {
+      background-color: var(--primary-background-color);
+    }
+  `;
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    "demo-cards": DemoCards;
+  }
+}

gallery/src/components/page-description.ts

@@ -0,0 +1,66 @@
+import { html, css } from "lit";
+import { customElement, property } from "lit/decorators";
+import { until } from "lit/directives/until";
+import { HaMarkdown } from "../../../src/components/ha-markdown";
+import { PAGES } from "../../build/import-pages";
+
+@customElement("page-description")
+class PageDescription extends HaMarkdown {
+  @property() public page!: string;
+
+  render() {
+    if (!PAGES[this.page].description) {
+      return html``;
+    }
+
+    return html`
+      <div class="heading">
+        <div class="title">
+          ${PAGES[this.page].metadata.title || this.page.split("/")[1]}
+        </div>
+        <div class="subtitle">${PAGES[this.page].metadata.subtitle}</div>
+      </div>
+      ${until(
+        PAGES[this.page]
+          .description()
+          .then((content) => html`<div class="root">${content}</div>`),
+        ""
+      )}
+    `;
+  }
+
+  static styles = [
+    HaMarkdown.styles,
+    css`
+      .heading {
+        padding: 16px;
+        border-bottom: 1px solid var(--secondary-background-color);
+      }
+      .title {
+        font-size: 42px;
+        line-height: 56px;
+        padding-bottom: 8px;
+      }
+      .subtitle {
+        font-size: 18px;
+        line-height: 24px;
+      }
+      .root {
+        max-width: 800px;
+        margin: 16px auto;
+      }
+      .root > *:first-child {
+        margin-top: 0;
+      }
+      .root > *:last-child {
+        margin-bottom: 0;
+      }
+    `,
+  ];
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    "page-description": PageDescription;
+  }
+}

gallery/src/data/text.ts

@@ -1,10 +1,4 @@
-import { css, html, LitElement, TemplateResult } from "lit";
-import { customElement } from "lit/decorators";
-import "../../../src/components/ha-card";
-import "../../../src/components/ha-faded";
-import "../../../src/components/ha-markdown";
-
-const LONG_TEXT = `
+export const LONG_TEXT = `
 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc laoreet velit ut elit volutpat, eget ultrices odio lacinia. In imperdiet malesuada est, nec sagittis metus ultricies quis. Sed nisl ex, convallis porttitor ante quis, hendrerit tristique justo. Mauris pharetra venenatis augue, eu maximus sem cursus in. Quisque sed consequat risus. Suspendisse facilisis ligula a odio consectetur condimentum. Curabitur vehicula elit nec augue mollis, et volutpat massa dictum.
 
 Nam pellentesque auctor rutrum. Suspendisse elit est, sodales vel diam nec, porttitor faucibus massa. Ut pretium ac orci eu pharetra. Praesent in nibh at magna viverra rutrum eu vitae tortor. Etiam eget sem ex. Fusce tristique odio nec lacus mattis, vitae tempor nunc malesuada. Maecenas faucibus magna vel libero maximus egestas. Vestibulum luctus semper velit, in lobortis risus tempus non. Curabitur bibendum ornare commodo. Quisque commodo neque sit amet tincidunt lacinia. Proin elementum ante velit, eu congue nulla semper quis. Pellentesque consequat vel nunc at scelerisque. Mauris sit amet venenatis diam, blandit viverra leo. Integer commodo laoreet orci.
@@ -15,74 +9,3 @@ In vitae eros sollicitudin, iaculis ex eget, egestas orci. Etiam sed pretium lor
 
 Quisque posuere, velit sed porttitor dapibus, neque augue fringilla felis, eu luctus nisi nisl nec ipsum. Curabitur pellentesque ac lectus eget ultricies. Vestibulum est dolor, lacinia pharetra vulputate a, facilisis a magna. Nam vitae arcu nibh. Praesent finibus blandit ante, ac gravida ex mollis eget. Donec quam est, pulvinar vitae neque ut, bibendum aliquam erat. Nullam mollis arcu at sem tincidunt, in tristique lectus facilisis. Aenean ut lacus vel nisl finibus iaculis non a turpis. Integer eget ipsum ante. Donec nunc neque, vestibulum ac magna ac, posuere scelerisque dui. Pellentesque massa nibh, rhoncus id dolor quis, placerat posuere turpis. Donec aliquet augue nisi, eu finibus dui auctor et. Vestibulum eu varius lorem. Quisque lectus ante, malesuada pretium risus eget, interdum mattis enim.
 `;
-
-const SMALL_TEXT = "Lorem ipsum dolor sit amet, consectetur adipiscing elit.";
-
-@customElement("demo-ha-faded")
-export class DemoHaFaded extends LitElement {
-  protected render(): TemplateResult {
-    return html`
-      <ha-card header="ha-faded demo">
-        <div class="card-content">
-          <h3>Long text directly as slotted content</h3>
-          <ha-faded>${LONG_TEXT}</ha-faded>
-          <h3>Long text with slotted element</h3>
-          <ha-faded><span>${LONG_TEXT}</span></ha-faded>
-          <h3>No text</h3>
-          <ha-faded><span></span></ha-faded>
-          <h3>Smal text</h3>
-          <ha-faded><span>${SMALL_TEXT}</span></ha-faded>
-          <h3>Long text in markdown</h3>
-          <ha-faded>
-            <ha-markdown .content=${LONG_TEXT}> </ha-markdown>
-          </ha-faded>
-          <h3>Missing 1px from hiding</h3>
-          <ha-faded faded-height="87">
-            <span>
-              Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc
-              laoreet velit ut elit volutpat, eget ultrices odio lacinia. In
-              imperdiet malesuada est, nec sagittis metus ultricies quis. Sed
-              nisl ex, convallis porttitor ante quis, hendrerit tristique justo.
-              Mauris pharetra venenatis augue, eu maximus sem cursus in. Quisque
-              sed consequat risus. Suspendisse facilisis ligula a odio
-              consectetur condimentum. Curabitur vehicula elit nec augue mollis,
-              et volutpat massa dictum. Nam pellentesque auctor rutrum.
-              Suspendisse elit est, sodales vel diam nec, porttitor faucibus
-              massa. Ut pretium ac orci eu pharetra.
-            </span>
-          </ha-faded>
-          <h3>1px over hiding point</h3>
-          <ha-faded faded-height="85">
-            <span>
-              Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc
-              laoreet velit ut elit volutpat, eget ultrices odio lacinia. In
-              imperdiet malesuada est, nec sagittis metus ultricies quis. Sed
-              nisl ex, convallis porttitor ante quis, hendrerit tristique justo.
-              Mauris pharetra venenatis augue, eu maximus sem cursus in. Quisque
-              sed consequat risus. Suspendisse facilisis ligula a odio
-              consectetur condimentum. Curabitur vehicula elit nec augue mollis,
-              et volutpat massa dictum. Nam pellentesque auctor rutrum.
-              Suspendisse elit est, sodales vel diam nec, porttitor faucibus
-              massa. Ut pretium ac orci eu pharetra.
-            </span>
-          </ha-faded>
-        </div>
-      </ha-card>
-    `;
-  }
-
-  static get styles() {
-    return css`
-      ha-card {
-        max-width: 600px;
-        margin: 24px auto;
-      }
-    `;
-  }
-}
-
-declare global {
-  interface HTMLElementTagNameMap {
-    "demo-ha-faded": DemoHaFaded;
-  }
-}

gallery/src/data/traces/basic_trace.ts

@@ -119,7 +119,7 @@ export const basicTrace: DemoTrace = {
             params: {
               domain: "input_boolean",
               service: "toggle",
-              service_data: {},
+              data: {},
               target: {
                 entity_id: ["input_boolean.toggle_4"],
               },
@@ -164,7 +164,7 @@ export const basicTrace: DemoTrace = {
             params: {
               domain: "input_boolean",
               service: "toggle",
-              service_data: {},
+              data: {},
               target: {
                 entity_id: ["input_boolean.toggle_2"],
               },
@@ -182,7 +182,7 @@ export const basicTrace: DemoTrace = {
             params: {
               domain: "input_boolean",
               service: "toggle",
-              service_data: {},
+              data: {},
               target: {
                 entity_id: ["input_boolean.toggle_3"],
               },
@@ -200,7 +200,7 @@ export const basicTrace: DemoTrace = {
             params: {
               domain: "input_boolean",
               service: "toggle",
-              service_data: {},
+              data: {},
               target: {
                 entity_id: ["input_boolean.toggle_4"],
               },
@@ -298,11 +298,11 @@ export const basicTrace: DemoTrace = {
       source: "state of input_boolean.toggle_1",
       entity_id: "automation.toggle_toggles",
       context_id: "6cfcae368e7b3686fad6c59e83ae76c9",
-      when: "2021-03-25T04:36:51.240832+00:00",
+      when: 1616647011.240832,
       domain: "automation",
     },
     {
-      when: "2021-03-25T04:36:51.249828+00:00",
+      when: 1616647011.249828,
       name: "Toggle 4",
       state: "on",
       entity_id: "input_boolean.toggle_4",
@@ -313,7 +313,7 @@ export const basicTrace: DemoTrace = {
       context_name: "Ensure Party mode",
     },
     {
-      when: "2021-03-25T04:36:51.258947+00:00",
+      when: 1616647011.258947,
       name: "Toggle 2",
       state: "on",
       entity_id: "input_boolean.toggle_2",
@@ -324,7 +324,7 @@ export const basicTrace: DemoTrace = {
       context_name: "Ensure Party mode",
     },
     {
-      when: "2021-03-25T04:36:51.261806+00:00",
+      when: 1616647011.261806,
       name: "Toggle 3",
       state: "off",
       entity_id: "input_boolean.toggle_3",
@@ -335,7 +335,7 @@ export const basicTrace: DemoTrace = {
       context_name: "Ensure Party mode",
     },
     {
-      when: "2021-03-25T04:36:51.265246+00:00",
+      when: 1616647011.265246,
       name: "Toggle 4",
       state: "off",
       entity_id: "input_boolean.toggle_4",

gallery/src/data/traces/motion-light-trace.ts

@@ -185,11 +185,11 @@ export const motionLightTrace: DemoTrace = {
         "has been triggered by state of binary_sensor.pauluss_macbook_pro_camera_in_use",
       source: "state of binary_sensor.pauluss_macbook_pro_camera_in_use",
       entity_id: "automation.auto_elgato",
-      when: "2021-03-14T06:07:01.768492+00:00",
+      when: 1615702021.768492,
       domain: "automation",
     },
     {
-      when: "2021-03-14T06:07:01.872187+00:00",
+      when: 1615702021.872187,
       name: "Elgato Key Light Air",
       state: "on",
       entity_id: "light.elgato_key_light_air",
@@ -200,7 +200,7 @@ export const motionLightTrace: DemoTrace = {
       context_name: "Auto Elgato",
     },
     {
-      when: "2021-03-14T06:07:53.284505+00:00",
+      when: 1615702073.284505,
       name: "Elgato Key Light Air",
       state: "off",
       entity_id: "light.elgato_key_light_air",