Remove uncompressed files from bundles and compress source maps

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.devcontainer/devcontainer.json

@@ -5,6 +5,7 @@
     "context": ".."
   },
   "appPort": "8124:8123",
+  "postCreateCommand": "sudo apt update && sudo apt upgrade -y && sudo apt install -y libpcap-dev",
   "postStartCommand": "script/bootstrap",
   "containerEnv": {
     "WORKSPACE_DIRECTORY": "${containerWorkspaceFolder}"

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -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 cards.**
+        **Please do not report issues for custom cards.**
 
         [fr]: https://github.com/home-assistant/frontend/discussions
         [releases]: https://github.com/home-assistant/home-assistant/releases
@@ -24,6 +24,7 @@ body:
           required: true
         - label: I have tried a different browser to see if it is related to my browser.
           required: true
+        - label: I have tried reproducing the issue in [safe mode](https://www.home-assistant.io/blog/2023/11/01/release-202311/#restarting-into-safe-mode) to rule out problems with unsupported custom resources.
   - type: markdown
     attributes:
       value: |

.github/labeler.yml

@@ -1,31 +1,51 @@
 Build:
-  - build-scripts/**
+  - changed-files:
-  - .browserslistrc
+      - any-glob-to-any-file:
-  - gulpfile.js
+          - build-scripts/**
+          - .browserslistrc
+          - gulpfile.js
 
 Cast:
-  - cast/src/**
+  - changed-files:
-  - src/cast/**
+      - any-glob-to-any-file:
+          - cast/src/**
+          - src/cast/**
 
 Demo:
-  - demo/src/**
+  - changed-files:
-  - src/fake_data/**
+      - any-glob-to-any-file:
+          - demo/src/**
+          - src/fake_data/**
 
 Design:
-  - gallery/src/**
+  - changed-files:
-  - src/fake_data/**
+      - any-glob-to-any-file:
+          - gallery/src/**
+          - src/fake_data/**
 
 Dependencies:
-  - package.json
+  - any:
-  - renovate.json
+      - changed-files:
-  - yarn.lock
+          # Match when only these files are changed (i.e. don't match PRs that happen to add or remove packages)
-  - .yarn/**
+          - any-glob-to-all-files:
-  - .yarnrc.yml
+              - package.json
-  - .nvmrc
+              - renovate.json
+              - yarn.lock
+              - .yarn/**
+              - .yarnrc.yml
+              - .nvmrc
+      # Dependabot and Renovate branches always match (i.e. compatibility tweaks by members considered minor)
+      - head-branch:
+          - "^renovate/"
+          - "^dependabot/"
 
 GitHub Actions:
-  - .github/workflows/**
+  - changed-files:
-  - .github/*.yml
+      - any-glob-to-any-file:
+          - .github/workflows/**
+          - .github/*.yml
 
 Supervisor:
-  - hassio/src/**
+  - changed-files:
+      - any-glob-to-any-file:
+          - hassio/src/**

.github/workflows/cast_deployment.yaml

@@ -26,7 +26,7 @@ jobs:
           ref: dev
 
       - name: Setup Node
-        uses: actions/setup-node@v4.0.0
+        uses: actions/setup-node@v4.0.2
         with:
           node-version-file: ".nvmrc"
           cache: yarn
@@ -62,7 +62,7 @@ jobs:
           ref: master
 
       - name: Setup Node
-        uses: actions/setup-node@v4.0.0
+        uses: actions/setup-node@v4.0.2
         with:
           node-version-file: ".nvmrc"
           cache: yarn

.github/workflows/ci.yaml

@@ -26,7 +26,7 @@ jobs:
       - name: Check out files from GitHub
         uses: actions/checkout@v4.1.1
       - name: Setup Node
-        uses: actions/setup-node@v4.0.0
+        uses: actions/setup-node@v4.0.2
         with:
           node-version-file: ".nvmrc"
           cache: yarn
@@ -37,17 +37,20 @@ jobs:
       - name: Build resources
         run: ./node_modules/.bin/gulp gen-icons-json build-translations build-locale-data gather-gallery-pages
       - name: Setup lint cache
-        uses: actions/cache@v3.3.2
+        uses: actions/cache@v4.0.0
         with:
           path: |
             node_modules/.cache/prettier
             node_modules/.cache/eslint
+            node_modules/.cache/typescript
           key: lint-${{ github.sha }}
           restore-keys: lint-
       - name: Run eslint
         run: yarn run lint:eslint --quiet
       - name: Run tsc
         run: yarn run lint:types
+      - name: Run lit-analyzer
+        run: yarn run lint:lit --quiet
       - name: Run prettier
         run: yarn run lint:prettier
   test:
@@ -57,14 +60,14 @@ jobs:
       - name: Check out files from GitHub
         uses: actions/checkout@v4.1.1
       - name: Setup Node
-        uses: actions/setup-node@v4.0.0
+        uses: actions/setup-node@v4.0.2
         with:
           node-version-file: ".nvmrc"
           cache: yarn
       - name: Install dependencies
         run: yarn install --immutable
       - name: Build resources
-        run: ./node_modules/.bin/gulp build-translations build-locale-data
+        run: ./node_modules/.bin/gulp gen-icons-json build-translations build-locale-data
       - name: Run Tests
         run: yarn run test
   build:
@@ -75,7 +78,7 @@ jobs:
       - name: Check out files from GitHub
         uses: actions/checkout@v4.1.1
       - name: Setup Node
-        uses: actions/setup-node@v4.0.0
+        uses: actions/setup-node@v4.0.2
         with:
           node-version-file: ".nvmrc"
           cache: yarn
@@ -86,7 +89,7 @@ jobs:
         env:
           IS_TEST: "true"
       - name: Upload bundle stats
-        uses: actions/upload-artifact@v3.1.3
+        uses: actions/upload-artifact@v4.3.1
         with:
           name: frontend-bundle-stats
           path: build/stats/*.json
@@ -99,7 +102,7 @@ jobs:
       - name: Check out files from GitHub
         uses: actions/checkout@v4.1.1
       - name: Setup Node
-        uses: actions/setup-node@v4.0.0
+        uses: actions/setup-node@v4.0.2
         with:
           node-version-file: ".nvmrc"
           cache: yarn
@@ -110,7 +113,7 @@ jobs:
         env:
           IS_TEST: "true"
       - name: Upload bundle stats
-        uses: actions/upload-artifact@v3.1.3
+        uses: actions/upload-artifact@v4.3.1
         with:
           name: supervisor-bundle-stats
           path: build/stats/*.json

.github/workflows/codeql-analysis.yml

@@ -36,14 +36,14 @@ jobs:
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v2
+        uses: github/codeql-action/init@v3
         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@v2
+        uses: github/codeql-action/autobuild@v3
 
       # 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@v2
+        uses: github/codeql-action/analyze@v3

.github/workflows/demo_deployment.yaml

@@ -27,7 +27,7 @@ jobs:
           ref: dev
 
       - name: Setup Node
-        uses: actions/setup-node@v4.0.0
+        uses: actions/setup-node@v4.0.2
         with:
           node-version-file: ".nvmrc"
           cache: yarn
@@ -63,7 +63,7 @@ jobs:
           ref: master
 
       - name: Setup Node
-        uses: actions/setup-node@v4.0.0
+        uses: actions/setup-node@v4.0.2
         with:
           node-version-file: ".nvmrc"
           cache: yarn

.github/workflows/design_deployment.yaml

@@ -19,7 +19,7 @@ jobs:
         uses: actions/checkout@v4.1.1
 
       - name: Setup Node
-        uses: actions/setup-node@v4.0.0
+        uses: actions/setup-node@v4.0.2
         with:
           node-version-file: ".nvmrc"
           cache: yarn

.github/workflows/design_preview.yaml

@@ -24,7 +24,7 @@ jobs:
         uses: actions/checkout@v4.1.1
 
       - name: Setup Node
-        uses: actions/setup-node@v4.0.0
+        uses: actions/setup-node@v4.0.2
         with:
           node-version-file: ".nvmrc"
           cache: yarn

.github/workflows/labeler.yaml

@@ -10,6 +10,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Apply labels
-        uses: actions/labeler@v4.3.0
+        uses: actions/labeler@v5.0.0
         with:
           sync-labels: true

.github/workflows/lock.yml

@@ -9,9 +9,10 @@ jobs:
   lock:
     runs-on: ubuntu-latest
     steps:
-      - uses: dessant/lock-threads@v4.0.1
+      - uses: dessant/lock-threads@v5.0.1
         with:
           github-token: ${{ github.token }}
+          process-only: "issues, prs"
           issue-lock-inactive-days: "30"
           issue-exclude-created-before: "2020-10-01T00:00:00Z"
           issue-lock-reason: ""

.github/workflows/nightly.yaml

@@ -23,12 +23,12 @@ jobs:
         uses: actions/checkout@v4.1.1
 
       - name: Set up Python ${{ env.PYTHON_VERSION }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ env.PYTHON_VERSION }}
 
       - name: Setup Node
-        uses: actions/setup-node@v4.0.0
+        uses: actions/setup-node@v4.0.2
         with:
           node-version-file: ".nvmrc"
           cache: yarn
@@ -42,7 +42,7 @@ jobs:
           LOKALISE_TOKEN: ${{ secrets.LOKALISE_TOKEN }}
 
       - name: Bump version
-        run: script/version_bump.cjs nightly
+        run: script/version_bump.js nightly
 
       - name: Build nightly Python wheels
         run: |
@@ -57,14 +57,14 @@ jobs:
         run: tar -czvf translations.tar.gz translations
 
       - name: Upload build artifacts
-        uses: actions/upload-artifact@v3.1.3
+        uses: actions/upload-artifact@v4.3.1
         with:
           name: wheels
           path: dist/home_assistant_frontend*.whl
           if-no-files-found: error
 
       - name: Upload translations
-        uses: actions/upload-artifact@v3.1.3
+        uses: actions/upload-artifact@v4.3.1
         with:
           name: translations
           path: translations.tar.gz

.github/workflows/release-drafter.yaml

@@ -18,6 +18,6 @@ jobs:
       pull-requests: read
     runs-on: ubuntu-latest
     steps:
-      - uses: release-drafter/release-drafter@v5
+      - uses: release-drafter/release-drafter@v6.0.0
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/release.yaml

@@ -29,12 +29,12 @@ jobs:
         uses: home-assistant/actions/helpers/verify-version@master
 
       - name: Set up Python ${{ env.PYTHON_VERSION }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ env.PYTHON_VERSION }}
 
       - name: Setup Node
-        uses: actions/setup-node@v4.0.0
+        uses: actions/setup-node@v4.0.2
         with:
           node-version-file: ".nvmrc"
           cache: yarn
@@ -74,7 +74,7 @@ jobs:
           echo "home-assistant-frontend==$version" > ./requirements.txt
 
       - name: Build wheels
-        uses: home-assistant/wheels@2023.10.5
+        uses: home-assistant/wheels@2024.01.0
         with:
           abi: cp311
           tag: musllinux_1_2

.github/workflows/stale.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 90 days stale policy
-        uses: actions/stale@v8.0.0
+        uses: actions/stale@v9.0.0
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           days-before-stale: 90

.nvmrc

@@ -1 +1 @@
-18
+lts/iron

.yarn/patches/@lrnwebcomponents-simple-tooltip-npm-8.0.0-77591f2e0c.patch

@@ -0,0 +1,13 @@
+diff --git a/simple-tooltip.js b/simple-tooltip.js
+index 78a87f6a223925f0e29fbedb268c85a142ec6985..3d686dd6a3d5a93342b4b01408089fc316b408ca 100644
+--- a/simple-tooltip.js
++++ b/simple-tooltip.js
+@@ -195,6 +195,8 @@ class SimpleTooltip extends LitElement {
+         .hidden {
+           position: absolute;
+           left: -10000px;
++          inset-inline-start: -10000px;
++          inset-inline-end: initial;
+           top: auto;
+           width: 1px;
+           height: 1px;

.yarn/patches/sortablejs-npm-1.15.0-f3a393abcc.patch

@@ -1,39 +0,0 @@
-diff --git a/modular/sortable.complete.esm.js b/modular/sortable.complete.esm.js
-index 02e9f2d6bebeb430fe6e7c1cc3f9c3c9df051f14..bb8268b0844a1faa4108cc92c0be2a3dbaf23f83 100644
---- a/modular/sortable.complete.esm.js
-+++ b/modular/sortable.complete.esm.js
-@@ -1657,7 +1657,7 @@ Sortable.prototype =
-           target = parent; // store last element
-         }
-         /* jshint boss:true */
--        while (parent = parent.parentNode);
-+        while (parent = parent.parentNode || parent.getRootNode().host);
-       }
- 
-       _unhideGhostForTarget();
-diff --git a/modular/sortable.core.esm.js b/modular/sortable.core.esm.js
-index b04c8b4634f7c6b4ef1aadbb48afe6564306dea9..39a107163c8c336ebd669b5ea8a936af87e1c1e7 100644
---- a/modular/sortable.core.esm.js
-+++ b/modular/sortable.core.esm.js
-@@ -1657,7 +1657,7 @@ Sortable.prototype =
-           target = parent; // store last element
-         }
-         /* jshint boss:true */
--        while (parent = parent.parentNode);
-+        while (parent = parent.parentNode || parent.getRootNode().host);
-       }
- 
-       _unhideGhostForTarget();
-diff --git a/modular/sortable.esm.js b/modular/sortable.esm.js
-index 6ec7ed1bb557e21c2578200161e989c65d23150b..0a05475a22904472fac6c13f524c674da76584b0 100644
---- a/modular/sortable.esm.js
-+++ b/modular/sortable.esm.js
-@@ -1657,7 +1657,7 @@ Sortable.prototype =
-           target = parent; // store last element
-         }
-         /* jshint boss:true */
--        while (parent = parent.parentNode);
-+        while (parent = parent.parentNode || parent.getRootNode().host);
-       }
- 
-       _unhideGhostForTarget();

.yarn/patches/sortablejs-npm-1.15.2-73347ae85a.patch

@@ -0,0 +1,73 @@
+diff --git a/modular/sortable.core.esm.js b/modular/sortable.core.esm.js
+index 93ba17509e2e8583ab241fea6845fbe714c584a2..de0651ddb5dced30d36f7d764da0dd0b441f523f 100644
+--- a/modular/sortable.core.esm.js
++++ b/modular/sortable.core.esm.js
+@@ -1461,7 +1461,7 @@ Sortable.prototype = /** @lends Sortable.prototype */{
+           }
+           target = parent; // store last element
+         }
+-        /* jshint boss:true */ while (parent = parent.parentNode);
++        /* jshint boss:true */ while (parent = parent.parentNode || parent.getRootNode().host);
+       }
+       _unhideGhostForTarget();
+     }
+@@ -1781,11 +1781,16 @@ Sortable.prototype = /** @lends Sortable.prototype */{
+         }
+         if (_onMove(rootEl, el, dragEl, dragRect, target, targetRect, evt, !!target) !== false) {
+           capture();
+-          if (elLastChild && elLastChild.nextSibling) {
+-            // the last draggable element is not the last node
+-            el.insertBefore(dragEl, elLastChild.nextSibling);
+-          } else {
+-            el.appendChild(dragEl);
++          try {
++            if (elLastChild && elLastChild.nextSibling) {
++              // the last draggable element is not the last node
++              el.insertBefore(dragEl, elLastChild.nextSibling);
++            } else {
++              el.appendChild(dragEl);
++            }
++          }
++          catch(err) {
++            return completed(false);
+           }
+           parentEl = el; // actualization
+ 
+@@ -1802,7 +1807,13 @@ Sortable.prototype = /** @lends Sortable.prototype */{
+         targetRect = getRect(target);
+         if (_onMove(rootEl, el, dragEl, dragRect, target, targetRect, evt, false) !== false) {
+           capture();
+-          el.insertBefore(dragEl, firstChild);
++          try {
++            el.insertBefore(dragEl, firstChild);
++          }
++          catch(err) {
++            return completed(false);
++          }
++          
+           parentEl = el; // actualization
+ 
+           changed();
+@@ -1849,12 +1860,17 @@ Sortable.prototype = /** @lends Sortable.prototype */{
+           _silent = true;
+           setTimeout(_unsilent, 30);
+           capture();
+-          if (after && !nextSibling) {
+-            el.appendChild(dragEl);
+-          } else {
+-            target.parentNode.insertBefore(dragEl, after ? nextSibling : target);
+-          }
+ 
++          try {
++            if (after && !nextSibling) {
++              el.appendChild(dragEl);
++            } else {
++              target.parentNode.insertBefore(dragEl, after ? nextSibling : target);
++            }
++          }
++          catch(err) {
++            return completed(false);
++          }
+           // Undo chrome's scroll adjustment (has no effect on other browsers)
+           if (scrolledPastTop) {
+             scrollBy(scrolledPastTop, 0, scrollBefore - scrolledPastTop.scrollTop);

.yarnrc.yml

@@ -1,11 +1,9 @@
+compressionLevel: mixed
+
 defaultSemverRangePrefix: ""
 
+enableGlobalCache: false
+
 nodeLinker: node-modules
 
-plugins:
+yarnPath: .yarn/releases/yarn-4.1.0.cjs
-  - path: .yarn/plugins/@yarnpkg/plugin-typescript.cjs
-    spec: "@yarnpkg/plugin-typescript"
-  - path: .yarn/plugins/@yarnpkg/plugin-interactive-tools.cjs
-    spec: "@yarnpkg/plugin-interactive-tools"
-
-yarnPath: .yarn/releases/yarn-3.6.4.cjs

build-scripts/babel-plugins/custom-polyfill-plugin.js

@@ -0,0 +1,56 @@
+import defineProvider from "@babel/helper-define-polyfill-provider";
+
+// List of polyfill keys with supported browser targets for the functionality
+const PolyfillSupport = {
+  fetch: {
+    android: 42,
+    chrome: 42,
+    edge: 14,
+    firefox: 39,
+    ios: 10.3,
+    opera: 29,
+    opera_mobile: 29,
+    safari: 10.1,
+    samsung: 4.0,
+  },
+  proxy: {
+    android: 49,
+    chrome: 49,
+    edge: 12,
+    firefox: 18,
+    ios: 10.0,
+    opera: 36,
+    opera_mobile: 36,
+    safari: 10.0,
+    samsung: 5.0,
+  },
+};
+
+// Map of global variables and/or instance and static properties to the
+// corresponding polyfill key and actual module to import
+const polyfillMap = {
+  global: {
+    Proxy: { key: "proxy", module: "proxy-polyfill" },
+    fetch: { key: "fetch", module: "unfetch/polyfill" },
+  },
+  instance: {},
+  static: {},
+};
+
+// Create plugin using the same factory as for CoreJS
+export default defineProvider(
+  ({ createMetaResolver, debug, shouldInjectPolyfill }) => {
+    const resolvePolyfill = createMetaResolver(polyfillMap);
+    return {
+      name: "HA Custom",
+      polyfills: PolyfillSupport,
+      usageGlobal(meta, utils) {
+        const polyfill = resolvePolyfill(meta);
+        if (polyfill && shouldInjectPolyfill(polyfill.desc.key)) {
+          debug(polyfill.desc.key);
+          utils.injectGlobalImport(polyfill.desc.module);
+        }
+      },
+    };
+  }
+);

build-scripts/bundle.cjs

@@ -1,6 +1,7 @@
 const path = require("path");
 const env = require("./env.cjs");
 const paths = require("./paths.cjs");
+const { dependencies } = require("../package.json");
 
 // GitHub base URL to use for production source maps
 // Nightly builds use the commit SHA, otherwise assumes there is a tag that matches the version
@@ -12,11 +13,7 @@ module.exports.sourceMapURL = () => {
 };
 
 // Files from NPM Packages that should not be imported
-// eslint-disable-next-line unused-imports/no-unused-vars
+module.exports.ignorePackages = () => [];
-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, isHassioBuild }) =>
@@ -35,8 +32,6 @@ module.exports.emptyPackages = ({ latestBuild, isHassioBuild }) =>
       require.resolve(
         path.resolve(paths.polymer_dir, "src/resources/compatibility.ts")
       ),
-    // 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(
@@ -91,14 +86,12 @@ module.exports.babelOptions = ({ latestBuild, isProdBuild, isTestBuild }) => ({
     setSpreadProperties: true,
   },
   browserslistEnv: latestBuild ? "modern" : "legacy",
-  // Must be unambiguous because some dependencies are CommonJS only
-  sourceType: "unambiguous",
   presets: [
     [
       "@babel/preset-env",
       {
-        useBuiltIns: latestBuild ? false : "entry",
+        useBuiltIns: latestBuild ? false : "usage",
-        corejs: latestBuild ? false : { version: "3.33", proposals: true },
+        corejs: latestBuild ? false : dependencies["core-js"],
         bugfixes: true,
         shippedProposals: true,
       },
@@ -116,27 +109,39 @@ module.exports.babelOptions = ({ latestBuild, isProdBuild, isTestBuild }) => ({
         ignoreModuleNotFound: true,
       },
     ],
+    [
+      path.resolve(
+        paths.polymer_dir,
+        "build-scripts/babel-plugins/custom-polyfill-plugin.js"
+      ),
+      { method: "usage-global" },
+    ],
     // Minify template literals for production
     isProdBuild && [
       "template-html-minifier",
       {
         modules: {
-          lit: [
+          ...Object.fromEntries(
-            "html",
+            ["lit", "lit-element", "lit-html"].map((m) => [
-            { name: "svg", encapsulation: "svg" },
+              m,
-            { name: "css", encapsulation: "style" },
+              [
-          ],
+                "html",
-          "@polymer/polymer/lib/utils/html-tag": ["html"],
+                { name: "svg", encapsulation: "svg" },
+                { name: "css", encapsulation: "style" },
+              ],
+            ])
+          ),
+          "@polymer/polymer/lib/utils/html-tag.js": ["html"],
         },
         strictCSS: true,
         htmlMinifier: module.exports.htmlMinifierOptions,
-        failOnError: true, // we can turn this off in case of false positives
+        failOnError: false, // we can turn this off in case of false positives
       },
     ],
     // Import helpers and regenerator from runtime package
     [
       "@babel/plugin-transform-runtime",
-      { version: require("../package.json").dependencies["@babel/runtime"] },
+      { version: dependencies["@babel/runtime"] },
     ],
     // Support  some proposals still in TC39 process
     ["@babel/plugin-proposal-decorators", { decoratorsBeforeExport: true }],
@@ -147,6 +152,18 @@ module.exports.babelOptions = ({ latestBuild, isProdBuild, isTestBuild }) => ({
     /node_modules[\\/]webpack[\\/]buildin/,
   ],
   sourceMaps: !isTestBuild,
+  overrides: [
+    {
+      // Use unambiguous for dependencies so that require() is correctly injected into CommonJS files
+      // Exclusions are needed in some cases where ES modules have no static imports or exports, such as polyfills
+      sourceType: "unambiguous",
+      include: /\/node_modules\//,
+      exclude: [
+        "element-internals-polyfill",
+        "@?lit(?:-labs|-element|-html)?",
+      ].map((p) => new RegExp(`/node_modules/${p}/`)),
+    },
+  ],
 });
 
 const nameSuffix = (latestBuild) => (latestBuild ? "-modern" : "-legacy");

build-scripts/gulp/app.js

@@ -30,8 +30,8 @@ gulp.task(
     env.useWDS()
       ? "wds-watch-app"
       : env.useRollup()
-      ? "rollup-watch-app"
+        ? "rollup-watch-app"
-      : "webpack-watch-app"
+        : "webpack-watch-app"
   )
 );
 

build-scripts/gulp/compress.js

@@ -1,16 +1,26 @@
 // Tasks to compress
 
+import { deleteAsync } from "del";
 import gulp from "gulp";
+import gulpIf from "gulp-if";
+import vinylPaths from "vinyl-paths";
 import zopfli from "gulp-zopfli-green";
 import paths from "../paths.cjs";
 
 const zopfliOptions = { threshold: 150 };
 
+const compressedExt = /\.gz$/;
+const deleteUncompressed = (p) => deleteAsync(p.replace(compressedExt, ""));
+
 const compressDist = (rootDir) =>
   gulp
-    .src([`${rootDir}/**/*.{js,json,css,svg}`])
+    .src([
+      `${rootDir}/**/*.{js?(.map),json,css,svg,xml}`,
+      `${rootDir}/{authorize,onboarding}.html`,
+    ])
     .pipe(zopfli(zopfliOptions))
-    .pipe(gulp.dest(rootDir));
+    .pipe(gulp.dest(rootDir))
+    .pipe(gulpIf(compressedExt, vinylPaths(deleteUncompressed)));
 
 gulp.task("compress-app", () => compressDist(paths.app_output_root));
 gulp.task("compress-hassio", () => compressDist(paths.hassio_output_root));

build-scripts/gulp/download-translations.js

@@ -161,6 +161,10 @@ gulp.task("fetch-lokalise", async function () {
             })
           );
         })
+        .catch((err) => {
+          console.error(err);
+          throw err;
+        })
     )
   );
 });

build-scripts/gulp/translations.js

@@ -426,6 +426,7 @@ gulp.task(
       "fetch-nightly-translations",
       gulp.series("clean-translations", "ensure-translations-build-dir")
     ),
+    gulp.parallel("create-test-metadata", "create-test-translation"),
     "build-master-translation",
     "build-merged-translations",
     "build-translation-fragment-supervisor",

build-scripts/gulp/webpack.js

@@ -115,7 +115,9 @@ gulp.task("webpack-prod-app", () =>
 
 gulp.task("webpack-dev-server-demo", () =>
   runDevServer({
-    compiler: webpack(bothBuilds(createDemoConfig, { isProdBuild: false })),
+    compiler: webpack(
+      createDemoConfig({ isProdBuild: false, latestBuild: true })
+    ),
     contentBase: paths.demo_output_root,
     port: 8090,
   })
@@ -131,7 +133,9 @@ gulp.task("webpack-prod-demo", () =>
 
 gulp.task("webpack-dev-server-cast", () =>
   runDevServer({
-    compiler: webpack(bothBuilds(createCastConfig, { isProdBuild: false })),
+    compiler: webpack(
+      createCastConfig({ isProdBuild: false, latestBuild: true })
+    ),
     contentBase: paths.cast_output_root,
     port: 8080,
     // Accessible from the network, because that's how Cast hits it.
@@ -174,8 +178,9 @@ gulp.task("webpack-prod-hassio", () =>
 
 gulp.task("webpack-dev-server-gallery", () =>
   runDevServer({
-    // We don't use the es5 build, but the dev server will fuck up the publicPath if we don't
+    compiler: webpack(
-    compiler: webpack(bothBuilds(createGalleryConfig, { isProdBuild: false })),
+      createGalleryConfig({ isProdBuild: false, latestBuild: true })
+    ),
     contentBase: paths.gallery_output_root,
     port: 8100,
     listenHost: "0.0.0.0",

build-scripts/webpack.cjs

@@ -7,6 +7,9 @@ const TerserPlugin = require("terser-webpack-plugin");
 const { WebpackManifestPlugin } = require("webpack-manifest-plugin");
 const log = require("fancy-log");
 const WebpackBar = require("webpackbar");
+const {
+  TransformAsyncModulesPlugin,
+} = require("transform-async-modules-webpack-plugin");
 const paths = require("./paths.cjs");
 const bundle = require("./bundle.cjs");
 
@@ -51,8 +54,8 @@ const createWebpackConfig = ({
     devtool: isTestBuild
       ? false
       : isProdBuild
-      ? "nosources-source-map"
+        ? "nosources-source-map"
-      : "eval-cheap-module-source-map",
+        : "eval-cheap-module-source-map",
     entry,
     node: false,
     module: {
@@ -142,17 +145,6 @@ const createWebpackConfig = ({
         ),
         path.resolve(paths.polymer_dir, "src/util/empty.js")
       ),
-      // See `src/resources/intl-polyfill-legacy.ts` for explanation
-      !latestBuild &&
-        new webpack.NormalModuleReplacementPlugin(
-          new RegExp(
-            path.resolve(paths.polymer_dir, "src/resources/intl-polyfill.ts")
-          ),
-          path.resolve(
-            paths.polymer_dir,
-            "src/resources/intl-polyfill-legacy.ts"
-          )
-        ),
       !isProdBuild && new LogStartCompilePlugin(),
       isProdBuild &&
         new StatsWriterPlugin({
@@ -163,6 +155,8 @@ const createWebpackConfig = ({
           stats: { assets: true, chunks: true, modules: true },
           transform: (stats) => JSON.stringify(filterStats(stats)),
         }),
+      !latestBuild &&
+        new TransformAsyncModulesPlugin({ browserslistEnv: "legacy" }),
     ].filter(Boolean),
     resolve: {
       extensions: [".ts", ".js", ".json"],
@@ -191,11 +185,11 @@ const createWebpackConfig = ({
       filename: ({ chunk }) =>
         !isProdBuild || isStatsBuild || dontHash.has(chunk.name)
           ? "[name].js"
-          : "[name]-[contenthash].js",
+          : "[name].[contenthash].js",
       chunkFilename:
-        isProdBuild && !isStatsBuild ? "[id]-[contenthash].js" : "[name].js",
+        isProdBuild && !isStatsBuild ? "[name].[contenthash].js" : "[name].js",
       assetModuleFilename:
-        isProdBuild && !isStatsBuild ? "[id]-[contenthash][ext]" : "[id][ext]",
+        isProdBuild && !isStatsBuild ? "[id].[contenthash][ext]" : "[id][ext]",
       crossOriginLoading: "use-credentials",
       hashFunction: "xxhash64",
       hashDigest: "base64url",

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

@@ -3,7 +3,7 @@ import { mdiCast, mdiCastConnected } from "@mdi/js";
 import "@polymer/paper-item/paper-icon-item";
 import "@polymer/paper-listbox/paper-listbox";
 import { Auth, Connection } from "home-assistant-js-websocket";
-import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
+import { CSSResultGroup, LitElement, TemplateResult, css, html } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import { CastManager } from "../../../../src/cast/cast_manager";
 import {
@@ -22,26 +22,27 @@ import "../../../../src/components/ha-svg-icon";
 import {
   getLegacyLovelaceCollection,
   getLovelaceCollection,
-  LovelaceConfig,
 } from "../../../../src/data/lovelace";
+import { isStrategyDashboard } from "../../../../src/data/lovelace/config/types";
+import { LovelaceViewConfig } from "../../../../src/data/lovelace/config/view";
 import "../../../../src/layouts/hass-loading-screen";
 import { generateDefaultViewConfig } from "../../../../src/panels/lovelace/common/generate-lovelace-config";
 import "./hc-layout";
 
 @customElement("hc-cast")
 class HcCast extends LitElement {
-  @property() public auth!: Auth;
+  @property({ attribute: false }) public auth!: Auth;
 
-  @property() public connection!: Connection;
+  @property({ attribute: false }) public connection!: Connection;
 
-  @property() public castManager!: CastManager;
+  @property({ attribute: false }) public castManager!: CastManager;
 
   @state() private askWrite = false;
 
-  @state() private lovelaceConfig?: LovelaceConfig | null;
+  @state() private lovelaceViews?: LovelaceViewConfig[] | null;
 
   protected render(): TemplateResult {
-    if (this.lovelaceConfig === undefined) {
+    if (this.lovelaceViews === undefined) {
       return html`<hass-loading-screen no-toolbar></hass-loading-screen>`;
     }
 
@@ -72,43 +73,44 @@ class HcCast extends LitElement {
         ${error
           ? html` <div class="card-content">${error}</div> `
           : !this.castManager.status
-          ? html`
+            ? html`
-              <p class="center-item">
+                <p class="center-item">
-                <mwc-button raised @click=${this._handleLaunch}>
+                  <mwc-button raised @click=${this._handleLaunch}>
-                  <ha-svg-icon .path=${mdiCast}></ha-svg-icon>
+                    <ha-svg-icon .path=${mdiCast}></ha-svg-icon>
-                  Start Casting
+                    Start Casting
-                </mwc-button>
+                  </mwc-button>
-              </p>
+                </p>
-            `
+              `
-          : html`
+            : html`
-              <div class="section-header">PICK A VIEW</div>
+                <div class="section-header">PICK A VIEW</div>
-              <paper-listbox
+                <paper-listbox
-                attr-for-selected="data-path"
+                  attr-for-selected="data-path"
-                .selected=${this.castManager.status.lovelacePath || ""}
+                  .selected=${this.castManager.status.lovelacePath || ""}
-              >
+                >
-                ${(this.lovelaceConfig
+                  ${(
-                  ? this.lovelaceConfig.views
+                    this.lovelaceViews ?? [
-                  : [generateDefaultViewConfig({}, {}, {}, {}, () => "")]
+                      generateDefaultViewConfig({}, {}, {}, {}, () => ""),
-                ).map(
+                    ]
-                  (view, idx) => html`
+                  ).map(
-                    <paper-icon-item
+                    (view, idx) => html`
-                      @click=${this._handlePickView}
+                      <paper-icon-item
-                      data-path=${view.path || idx}
+                        @click=${this._handlePickView}
-                    >
+                        data-path=${view.path || idx}
-                      ${view.icon
+                      >
-                        ? html`
+                        ${view.icon
-                            <ha-icon
+                          ? html`
-                              .icon=${view.icon}
+                              <ha-icon
-                              slot="item-icon"
+                                .icon=${view.icon}
-                            ></ha-icon>
+                                slot="item-icon"
-                          `
+                              ></ha-icon>
-                        : ""}
+                            `
-                      ${view.title || view.path}
+                          : ""}
-                    </paper-icon-item>
+                        ${view.title || view.path}
-                  `
+                      </paper-icon-item>
-                )}
+                    `
-              </paper-listbox>
+                  )}
-            `}
+                </paper-listbox>
+              `}
         <div class="card-actions">
           ${this.castManager.status
             ? html`
@@ -136,11 +138,15 @@ class HcCast extends LitElement {
     llColl.refresh().then(
       () => {
         llColl.subscribe((config) => {
-          this.lovelaceConfig = config;
+          if (isStrategyDashboard(config)) {
+            this.lovelaceViews = null;
+          } else {
+            this.lovelaceViews = config.views;
+          }
         });
       },
       async () => {
-        this.lovelaceConfig = null;
+        this.lovelaceViews = null;
       }
     );
 
@@ -159,9 +165,7 @@ class HcCast extends LitElement {
     toggleAttribute(
       this,
       "hide-icons",
-      this.lovelaceConfig
+      this.lovelaceViews ? !this.lovelaceViews.some((view) => view.icon) : true
-        ? !this.lovelaceConfig.views.some((view) => view.icon)
-        : true
     );
   }
 
@@ -237,6 +241,8 @@ class HcCast extends LitElement {
 
       mwc-button ha-svg-icon {
         margin-right: 8px;
+        margin-inline-end: 8px;
+        margin-inline-start: initial;
         height: 18px;
       }
 

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

@@ -1,6 +1,5 @@
 import "@material/mwc-button";
 import { mdiCastConnected, mdiCast } from "@mdi/js";
-import "@polymer/paper-input/paper-input";
 import {
   Auth,
   Connection,
@@ -24,6 +23,7 @@ import "../../../../src/components/ha-svg-icon";
 import "../../../../src/layouts/hass-loading-screen";
 import { registerServiceWorker } from "../../../../src/util/register-service-worker";
 import "./hc-layout";
+import "../../../../src/components/ha-textfield";
 
 const seeFAQ = (qid) => html`
   See <a href="./faq.html${qid ? `#${qid}` : ""}">the FAQ</a> for more
@@ -33,13 +33,13 @@ const translateErr = (err) =>
   err === ERR_CANNOT_CONNECT
     ? "Unable to connect"
     : err === ERR_HASS_HOST_REQUIRED
-    ? "Please enter a Home Assistant URL."
+      ? "Please enter a Home Assistant URL."
-    : err === ERR_INVALID_HTTPS_TO_HTTP
+      : err === ERR_INVALID_HTTPS_TO_HTTP
-    ? html`
+        ? html`
-        Cannot connect to Home Assistant instances over "http://".
+            Cannot connect to Home Assistant instances over "http://".
-        ${seeFAQ("https")}
+            ${seeFAQ("https")}
-      `
+          `
-    : `Unknown error (${err}).`;
+        : `Unknown error (${err}).`;
 
 const INTRO = html`
   <p>
@@ -116,13 +116,11 @@ export class HcConnect extends LitElement {
               To get started, enter your Home Assistant URL and click authorize.
               If you want a preview instead, click the show demo button.
             </p>
-            <p>
+            <ha-textfield
-              <paper-input
+              label="Home Assistant URL"
-                label="Home Assistant URL"
+              placeholder="https://abcdefghijklmnop.ui.nabu.casa"
-                placeholder="https://abcdefghijklmnop.ui.nabu.casa"
+              @keydown=${this._handleInputKeyDown}
-                @keydown=${this._handleInputKeyDown}
+            ></ha-textfield>
-              ></paper-input>
-            </p>
             ${this.error ? html` <p class="error">${this.error}</p> ` : ""}
           </div>
           <div class="card-actions">
@@ -196,7 +194,7 @@ export class HcConnect extends LitElement {
   }
 
   private async _handleConnect() {
-    const inputEl = this.shadowRoot!.querySelector("paper-input")!;
+    const inputEl = this.shadowRoot!.querySelector("ha-textfield")!;
     const value = inputEl.value || "";
     this.error = undefined;
 
@@ -315,6 +313,10 @@ export class HcConnect extends LitElement {
       .spacer {
         flex: 1;
       }
+
+      ha-textfield {
+        width: 100%;
+      }
     `;
   }
 }

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

@@ -10,13 +10,13 @@ import "../../../../src/components/ha-card";
 
 @customElement("hc-layout")
 class HcLayout extends LitElement {
-  @property() public subtitle?: string | undefined;
+  @property() public subtitle?: string;
 
-  @property() public auth?: Auth;
+  @property({ attribute: false }) public auth?: Auth;
 
-  @property() public connection?: Connection;
+  @property({ attribute: false }) public connection?: Connection;
 
-  @property() public user?: HassUser;
+  @property({ attribute: false }) public user?: HassUser;
 
   protected render(): TemplateResult {
     return html`

cast/src/receiver/demo/cast-demo-lovelace.ts

@@ -1,7 +1,5 @@
-import {
+import { LovelaceCardConfig } from "../../../../src/data/lovelace/config/card";
-  LovelaceCardConfig,
+import { LovelaceConfig } from "../../../../src/data/lovelace/config/types";
-  LovelaceConfig,
-} from "../../../../src/data/lovelace";
 import { castContext } from "../cast_context";
 
 export const castDemoLovelace: () => LovelaceConfig = () => {

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

@@ -1,7 +1,7 @@
 import { html, nothing } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import { mockHistory } from "../../../../demo/src/stubs/history";
-import { LovelaceConfig } from "../../../../src/data/lovelace";
+import { LovelaceConfig } from "../../../../src/data/lovelace/config/types";
 import {
   MockHomeAssistant,
   provideHass,

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

@@ -12,8 +12,8 @@ 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"
+          alt="Nabu Casa logo on left, Home Assistant logo on right, and red heart in center"
-          src="https://www.home-assistant.io/images/blog/2018-09-thinking-big/social.png"
+          src="https://cast.home-assistant.io/images/nabu-loves-hass.png"
         />
         <div class="status">
           ${this.hass ? "Connected" : "Not Connected"}
@@ -28,7 +28,6 @@ class HcLaunchScreen extends LitElement {
       :host {
         display: block;
         height: 100vh;
-        padding-top: 64px;
         background-color: white;
         font-size: 24px;
       }
@@ -36,15 +35,13 @@ class HcLaunchScreen extends LitElement {
         display: flex;
         flex-direction: column;
         text-align: center;
+        align-items: center;
+        height: 100%;
+        justify-content: space-evenly;
       }
       img {
-        width: 717px;
+        max-width: 80%;
-        height: 376px;
+        object-fit: cover;
-        display: block;
-        margin: 0 auto;
-      }
-      .status {
-        padding-right: 54px;
       }
     `;
   }

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

@@ -1,7 +1,7 @@
 import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
 import { customElement, property, query } from "lit/decorators";
 import { fireEvent } from "../../../../src/common/dom/fire_event";
-import { LovelaceConfig } from "../../../../src/data/lovelace";
+import { LovelaceConfig } from "../../../../src/data/lovelace/config/types";
 import { Lovelace } from "../../../../src/panels/lovelace/types";
 import "../../../../src/panels/lovelace/views/hui-view";
 import { HomeAssistant } from "../../../../src/types";
@@ -14,9 +14,10 @@ import "./hc-launch-screen";
 class HcLovelace extends LitElement {
   @property({ attribute: false }) public hass!: HomeAssistant;
 
-  @property({ attribute: false }) public lovelaceConfig!: LovelaceConfig;
+  @property({ attribute: false })
+  public lovelaceConfig!: LovelaceConfig;
 
-  @property() public viewPath?: string | number;
+  @property() public viewPath?: string | number | null;
 
   @property() public urlPath: string | null = null;
 
@@ -92,6 +93,9 @@ class HcLovelace extends LitElement {
   }
 
   private get _viewIndex() {
+    if (this.viewPath === null) {
+      return 0;
+    }
     const selectedView = this.viewPath;
     const selectedViewInt = parseInt(selectedView as string, 10);
     for (let i = 0; i < this.lovelaceConfig.views.length; i++) {

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

@@ -21,18 +21,26 @@ import {
 import { atLeastVersion } from "../../../../src/common/config/version";
 import { isNavigationClick } from "../../../../src/common/dom/is-navigation-click";
 import {
-  fetchResources,
   getLegacyLovelaceCollection,
   getLovelaceCollection,
+} from "../../../../src/data/lovelace";
+import {
+  isStrategyDashboard,
   LegacyLovelaceConfig,
   LovelaceConfig,
-} from "../../../../src/data/lovelace";
+  LovelaceDashboardStrategyConfig,
+} from "../../../../src/data/lovelace/config/types";
+import { fetchResources } from "../../../../src/data/lovelace/resource";
 import { loadLovelaceResources } from "../../../../src/panels/lovelace/common/load-resources";
 import { HassElement } from "../../../../src/state/hass-element";
 import { castContext } from "../cast_context";
 import "./hc-launch-screen";
 
-const DEFAULT_STRATEGY = "original-states";
+const DEFAULT_CONFIG: LovelaceDashboardStrategyConfig = {
+  strategy: {
+    type: "original-states",
+  },
+};
 
 let resourcesLoaded = false;
 @customElement("hc-main")
@@ -43,10 +51,10 @@ export class HcMain extends HassElement {
 
   @state() private _lovelacePath: string | number | null = null;
 
-  @state() private _error?: string;
-
   @state() private _urlPath?: string | null;
 
+  @state() private _error?: string;
+
   private _hassUUID?: string;
 
   private _unsubLovelace?: UnsubscribeFunc;
@@ -73,7 +81,7 @@ export class HcMain extends HassElement {
 
     if (
       !this._lovelaceConfig ||
-      this._lovelacePath === null ||
+      this._urlPath === undefined ||
       // Guard against part of HA not being loaded yet.
       !this.hass ||
       !this.hass.states ||
@@ -91,9 +99,9 @@ export class HcMain extends HassElement {
       <hc-lovelace
         .hass=${this.hass}
         .lovelaceConfig=${this._lovelaceConfig}
-        .viewPath=${this._lovelacePath}
         .urlPath=${this._urlPath}
-        @config-refresh=${this._generateLovelaceConfig}
+        .viewPath=${this._lovelacePath}
+        @config-refresh=${this._generateDefaultLovelaceConfig}
       ></hc-lovelace>
     `;
   }
@@ -197,7 +205,6 @@ export class HcMain extends HassElement {
           expires_in: 0,
         }),
       });
-      this._hassUUID = msg.hassUUID;
     } catch (err: any) {
       const errorMessage = this._getErrorMessage(err);
       this._error = errorMessage;
@@ -217,6 +224,17 @@ export class HcMain extends HassElement {
       this.hass.connection.close();
     }
     this.initializeHass(auth, connection);
+    if (this._hassUUID !== msg.hassUUID) {
+      this._hassUUID = msg.hassUUID;
+      this._lovelaceConfig = undefined;
+      this._urlPath = undefined;
+      this._lovelacePath = null;
+      if (this._unsubLovelace) {
+        this._unsubLovelace();
+        this._unsubLovelace = undefined;
+      }
+      resourcesLoaded = false;
+    }
     this._error = undefined;
     this._sendStatus();
   }
@@ -225,7 +243,7 @@ export class HcMain extends HassElement {
     this._showDemo = false;
     // We should not get this command before we are connected.
     // Means a client got out of sync. Let's send status to them.
-    if (!this.hass) {
+    if (!this.hass?.connected) {
       this._sendStatus(msg.senderId!);
       this._error = "Cannot show Lovelace because we're not connected.";
       this._sendError(
@@ -267,7 +285,7 @@ export class HcMain extends HassElement {
         ],
       };
       this._urlPath = "energy";
-      this._lovelacePath = 0;
+      this._lovelacePath = null;
       this._sendStatus();
       return;
     }
@@ -276,6 +294,7 @@ export class HcMain extends HassElement {
       this._lovelaceConfig = undefined;
       if (this._unsubLovelace) {
         this._unsubLovelace();
+        this._unsubLovelace = undefined;
       }
       const llColl = atLeastVersion(this.hass.connection.haVersion, 0, 107)
         ? getLovelaceCollection(this.hass.connection, msg.urlPath)
@@ -284,9 +303,20 @@ export class HcMain extends HassElement {
       // configuration.
       try {
         await llColl.refresh();
-        this._unsubLovelace = llColl.subscribe((lovelaceConfig) =>
+        this._unsubLovelace = llColl.subscribe(async (rawConfig) => {
-          this._handleNewLovelaceConfig(lovelaceConfig)
+          if (isStrategyDashboard(rawConfig)) {
-        );
+            const { generateLovelaceDashboardStrategy } = await import(
+              "../../../../src/panels/lovelace/strategies/get-strategy"
+            );
+            const config = await generateLovelaceDashboardStrategy(
+              rawConfig.strategy,
+              this.hass!
+            );
+            this._handleNewLovelaceConfig(config);
+          } else {
+            this._handleNewLovelaceConfig(rawConfig);
+          }
+        });
       } catch (err: any) {
         if (
           atLeastVersion(this.hass.connection.haVersion, 0, 107) &&
@@ -300,7 +330,7 @@ export class HcMain extends HassElement {
         }
         // Generate a Lovelace config.
         this._unsubLovelace = () => undefined;
-        await this._generateLovelaceConfig();
+        await this._generateDefaultLovelaceConfig();
       }
     }
     if (!resourcesLoaded) {
@@ -316,15 +346,13 @@ export class HcMain extends HassElement {
     this._sendStatus();
   }
 
-  private async _generateLovelaceConfig() {
+  private async _generateDefaultLovelaceConfig() {
     const { generateLovelaceDashboardStrategy } = await import(
       "../../../../src/panels/lovelace/strategies/get-strategy"
     );
     this._handleNewLovelaceConfig(
       await generateLovelaceDashboardStrategy(
-        {
+        DEFAULT_CONFIG.strategy,
-          type: DEFAULT_STRATEGY,
-        },
         this.hass!
       )
     );

demo/src/configs/types.ts

@@ -1,5 +1,5 @@
 import { LocalizeFunc } from "../../../src/common/translations/localize";
-import { LovelaceConfig } from "../../../src/data/lovelace";
+import { LovelaceConfig } from "../../../src/data/lovelace/config/types";
 import { Entity } from "../../../src/fake_data/entity";
 
 export interface DemoConfig {

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

@@ -4,7 +4,7 @@ import { customElement, property, state } from "lit/decorators";
 import { until } from "lit/directives/until";
 import "../../../src/components/ha-card";
 import "../../../src/components/ha-circular-progress";
-import { LovelaceCardConfig } from "../../../src/data/lovelace";
+import { LovelaceCardConfig } from "../../../src/data/lovelace/config/card";
 import { MockHomeAssistant } from "../../../src/fake_data/provide_hass";
 import { Lovelace, LovelaceCard } from "../../../src/panels/lovelace/types";
 import {
@@ -39,7 +39,9 @@ export class HADemoCard extends LitElement implements LovelaceCard {
         <div class="picker">
           <div class="label">
             ${this._switching
-              ? html`<ha-circular-progress active></ha-circular-progress>`
+              ? html`<ha-circular-progress
+                  indeterminate
+                ></ha-circular-progress>`
               : until(
                   selectedDemoConfig.then(
                     (conf) => html`
@@ -48,8 +50,7 @@ export class HADemoCard extends LitElement implements LovelaceCard {
                         <a target="_blank" href=${conf.authorUrl}>
                           ${this.hass.localize(
                             "ui.panel.page-demo.cards.demo.demo_by",
-                            "name",
+                            { name: conf.authorName }
-                            conf.authorName
                           )}
                         </a>
                       </small>

demo/src/ha-demo.ts

@@ -17,12 +17,14 @@ import { energyEntities } from "./stubs/entities";
 import { mockEntityRegistry } from "./stubs/entity_registry";
 import { mockEvents } from "./stubs/events";
 import { mockFrontend } from "./stubs/frontend";
+import { mockIcons } from "./stubs/icons";
 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 { mockTodo } from "./stubs/todo";
+import { mockSensor } from "./stubs/sensor";
 import { mockSystemLog } from "./stubs/system_log";
 import { mockTemplate } from "./stubs/template";
 import { mockTranslations } from "./stubs/translations";
@@ -50,11 +52,13 @@ export class HaDemo extends HomeAssistantAppEl {
     mockHistory(hass);
     mockRecorder(hass);
     mockTodo(hass);
+    mockSensor(hass);
     mockSystemLog(hass);
     mockTemplate(hass);
     mockEvents(hass);
     mockMediaPlayer(hass);
     mockFrontend(hass);
+    mockIcons(hass);
     mockEnergy(hass);
     mockPersistentNotification(hass);
     mockConfigEntries(hass);

demo/src/html/index.html.template

@@ -74,19 +74,9 @@
   <body>
     <div id="ha-launch-screen">
       <div class="ha-launch-screen-spacer"></div>
-      <svg
+      <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 240 240">
-        viewBox="0 0 240 240"
+        <path fill="#18BCF2" d="M240 224.762a15 15 0 0 1-15 15H15a15 15 0 0 1-15-15v-90c0-8.25 4.77-19.769 10.61-25.609l98.78-98.7805c5.83-5.83 15.38-5.83 21.21 0l98.79 98.7895c5.83 5.83 10.61 17.36 10.61 25.61v90-.01Z"/>
-        fill="none"
+        <path fill="#F2F4F9" d="m107.27 239.762-40.63-40.63c-2.09.72-4.32 1.13-6.64 1.13-11.3 0-20.5-9.2-20.5-20.5s9.2-20.5 20.5-20.5 20.5 9.2 20.5 20.5c0 2.33-.41 4.56-1.13 6.65l31.63 31.63v-115.88c-6.8-3.3395-11.5-10.3195-11.5-18.3895 0-11.3 9.2-20.5 20.5-20.5s20.5 9.2 20.5 20.5c0 8.07-4.7 15.05-11.5 18.3895v81.27l31.46-31.46c-.62-1.96-.96-4.04-.96-6.2 0-11.3 9.2-20.5 20.5-20.5s20.5 9.2 20.5 20.5-9.2 20.5-20.5 20.5c-2.5 0-4.88-.47-7.09-1.29L129 208.892v30.88z"/>
-        xmlns="http://www.w3.org/2000/svg"
-      >
-        <path
-          d="M240 224.762C240 233.012 233.25 239.762 225 239.762H15C6.75 239.762 0 233.012 0 224.762V134.762C0 126.512 4.77 114.993 10.61 109.153L109.39 10.3725C115.22 4.5425 124.77 4.5425 130.6 10.3725L229.39 109.162C235.22 114.992 240 126.522 240 134.772V224.772V224.762Z"
-          fill="#F2F4F9"
-        />
-        <path
-          d="M229.39 109.153L130.61 10.3725C124.78 4.5425 115.23 4.5425 109.4 10.3725L10.61 109.153C4.78 114.983 0 126.512 0 134.762V224.762C0 233.012 6.75 239.762 15 239.762H107.27L66.64 199.132C64.55 199.852 62.32 200.262 60 200.262C48.7 200.262 39.5 191.062 39.5 179.762C39.5 168.462 48.7 159.262 60 159.262C71.3 159.262 80.5 168.462 80.5 179.762C80.5 182.092 80.09 184.322 79.37 186.412L111 218.042V102.162C104.2 98.8225 99.5 91.8425 99.5 83.7725C99.5 72.4725 108.7 63.2725 120 63.2725C131.3 63.2725 140.5 72.4725 140.5 83.7725C140.5 91.8425 135.8 98.8225 129 102.162V183.432L160.46 151.972C159.84 150.012 159.5 147.932 159.5 145.772C159.5 134.472 168.7 125.272 180 125.272C191.3 125.272 200.5 134.472 200.5 145.772C200.5 157.072 191.3 166.272 180 166.272C177.5 166.272 175.12 165.802 172.91 164.982L129 208.892V239.772H225C233.25 239.772 240 233.022 240 224.772V134.772C240 126.522 235.23 115.002 229.39 109.162V109.153Z"
-          fill="#18BCF2"
-        />
       </svg>
       <div id="ha-launch-screen-info-box" class="ha-launch-screen-spacer"></div>
     </div>

demo/src/stubs/icons.ts

@@ -0,0 +1,33 @@
+import { IconCategory } from "../../../src/data/icons";
+import { ENTITY_COMPONENT_ICONS } from "../../../src/fake_data/entity_component_icons";
+import { MockHomeAssistant } from "../../../src/fake_data/provide_hass";
+
+export const mockIcons = (hass: MockHomeAssistant) => {
+  hass.mockWS(
+    "frontend/get_icons",
+    async ({
+      category,
+      integration,
+    }: {
+      category: IconCategory;
+      integration?: string;
+    }) => {
+      if (integration) {
+        try {
+          const response = await fetch(
+            `https://raw.githubusercontent.com/home-assistant/core/dev/homeassistant/components/${integration}/icons.json`
+          ).then((resp) => resp.json());
+          return { resources: { [integration]: response[category] || {} } };
+        } catch {
+          return { resources: {} };
+        }
+      }
+      if (category === "entity_component") {
+        return {
+          resources: ENTITY_COMPONENT_ICONS,
+        };
+      }
+      return { resources: {} };
+    }
+  );
+};

demo/src/stubs/recorder.ts

@@ -43,8 +43,8 @@ const generateMeanStatistics = (
       period === "day"
         ? addDays(currentDate, 1)
         : period === "month"
-        ? addMonths(currentDate, 1)
+          ? addMonths(currentDate, 1)
-        : addHours(currentDate, 1);
+          : addHours(currentDate, 1);
   }
   return statistics;
 };
@@ -80,8 +80,8 @@ const generateSumStatistics = (
       period === "day"
         ? addDays(currentDate, 1)
         : period === "month"
-        ? addMonths(currentDate, 1)
+          ? addMonths(currentDate, 1)
-        : addHours(currentDate, 1);
+          : addHours(currentDate, 1);
   }
   return statistics;
 };

demo/src/stubs/sensor.ts

@@ -0,0 +1,58 @@
+import { MockHomeAssistant } from "../../../src/fake_data/provide_hass";
+
+export const mockSensor = (hass: MockHomeAssistant) => {
+  hass.mockWS("sensor/numeric_device_classes", () => [
+    {
+      numeric_device_classes: [
+        "volume_storage",
+        "gas",
+        "data_size",
+        "irradiance",
+        "wind_speed",
+        "volatile_organic_compounds",
+        "volatile_organic_compounds_parts",
+        "voltage",
+        "frequency",
+        "precipitation_intensity",
+        "volume",
+        "precipitation",
+        "battery",
+        "nitrogen_dioxide",
+        "speed",
+        "signal_strength",
+        "pm1",
+        "nitrous_oxide",
+        "atmospheric_pressure",
+        "data_rate",
+        "temperature",
+        "power_factor",
+        "aqi",
+        "current",
+        "volume_flow_rate",
+        "humidity",
+        "duration",
+        "ozone",
+        "distance",
+        "pressure",
+        "pm25",
+        "weight",
+        "energy",
+        "carbon_monoxide",
+        "apparent_power",
+        "illuminance",
+        "energy_storage",
+        "moisture",
+        "power",
+        "water",
+        "carbon_dioxide",
+        "ph",
+        "reactive_power",
+        "monetary",
+        "nitrogen_monoxide",
+        "pm10",
+        "sound_pressure",
+        "sulphur_dioxide",
+      ],
+    },
+  ]);
+};

demo/src/stubs/todo.ts

@@ -21,4 +21,5 @@ export const mockTodo = (hass: MockHomeAssistant) => {
       },
     ] as TodoItem[],
   }));
+  hass.mockWS("todo/item/subscribe", (_msg, _hass) => () => {});
 };

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

@@ -1,5 +1,5 @@
 import { Button } from "@material/mwc-button";
-import { html, LitElement, css, TemplateResult } from "lit";
+import { html, LitElement, css, TemplateResult, nothing } 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";
@@ -9,9 +9,9 @@ import "../../../src/components/ha-card";
 class DemoBlackWhiteRow extends LitElement {
   @property() title!: string;
 
-  @property() value!: any;
+  @property() value?: any;
 
-  @property() disabled = false;
+  @property({ type: Boolean }) public disabled = false;
 
   protected render(): TemplateResult {
     return html`
@@ -45,7 +45,9 @@ class DemoBlackWhiteRow extends LitElement {
               </mwc-button>
             </div>
           </ha-card>
-          <pre>${JSON.stringify(this.value, undefined, 2)}</pre>
+          ${this.value
+            ? html`<pre>${JSON.stringify(this.value, undefined, 2)}</pre>`
+            : nothing}
         </div>
       </div>
     `;

gallery/src/components/demo-card.ts

@@ -11,11 +11,11 @@ export interface DemoCardConfig {
 
 @customElement("demo-card")
 class DemoCard extends LitElement {
-  @property() public hass!: HomeAssistant;
+  @property({ attribute: false }) public hass!: HomeAssistant;
 
-  @property() public config!: DemoCardConfig;
+  @property({ attribute: false }) public config!: DemoCardConfig;
 
-  @property() public showConfig = false;
+  @property({ type: Boolean }) public showConfig = false;
 
   @state() private _size?: number;
 

gallery/src/components/demo-cards.ts

@@ -10,9 +10,9 @@ import "../ha-demo-options";
 
 @customElement("demo-cards")
 class DemoCards extends LitElement {
-  @property() public configs!: DemoCardConfig[];
+  @property({ attribute: false }) public configs!: DemoCardConfig[];
 
-  @property() public hass!: HomeAssistant;
+  @property({ attribute: false }) public hass!: HomeAssistant;
 
   @state() private _showConfig = false;
 

gallery/src/components/demo-more-info.ts

@@ -8,11 +8,11 @@ import { HomeAssistant } from "../../../src/types";
 
 @customElement("demo-more-info")
 class DemoMoreInfo extends LitElement {
-  @property() public hass!: HomeAssistant;
+  @property({ attribute: false }) public hass!: HomeAssistant;
 
   @property() public entityId!: string;
 
-  @property() public showConfig!: boolean;
+  @property({ type: Boolean }) public showConfig = false;
 
   render() {
     const state = this._getState(this.entityId, this.hass.states);
@@ -23,7 +23,7 @@ class DemoMoreInfo extends LitElement {
             <state-card-content
               .stateObj=${state}
               .hass=${this.hass}
-              in-dialog
+              inDialog
             ></state-card-content>
 
             <more-info-content

gallery/src/components/demo-more-infos.ts

@@ -1,19 +1,19 @@
 import { LitElement, css, html } from "lit";
-import { customElement, property } from "lit/decorators";
+import { customElement, property, 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 "./demo-more-info";
-import "../ha-demo-options";
 import { HomeAssistant } from "../../../src/types";
+import "../ha-demo-options";
+import "./demo-more-info";
 
 @customElement("demo-more-infos")
 class DemoMoreInfos extends LitElement {
-  @property() public hass!: HomeAssistant;
+  @property({ attribute: false }) public hass!: HomeAssistant;
 
-  @property() public entities!: [];
+  @property({ type: Array }) public entities!: string[];
 
-  @property({ attribute: false }) _showConfig: boolean = false;
+  @state() private _showConfig = false;
 
   render() {
     return html`

gallery/src/data/demo_states.js

@@ -509,7 +509,7 @@ export default {
       away_mode: "on",
       aux_heat: "off",
       unit_of_measurement: "°C",
-      friendly_name: "Hvac",
+      friendly_name: "HVAC",
       supported_features: 3833,
     },
     last_changed: "2018-07-19T10:44:46.200650+00:00",

gallery/src/ha-gallery.ts

@@ -1,14 +1,14 @@
-import { mdiMenu } from "@mdi/js";
 import "@material/mwc-drawer";
 import "@material/mwc-top-app-bar-fixed";
-import { html, css, LitElement, PropertyValues } from "lit";
+import { mdiMenu } from "@mdi/js";
-import { customElement, property, query } from "lit/decorators";
+import { LitElement, PropertyValues, css, html } from "lit";
+import { customElement, query, state } from "lit/decorators";
+import { dynamicElement } from "../../src/common/dom/dynamic-element-directive";
+import { HaExpansionPanel } from "../../src/components/ha-expansion-panel";
 import "../../src/components/ha-icon-button";
 import "../../src/managers/notification-manager";
-import { HaExpansionPanel } from "../../src/components/ha-expansion-panel";
 import { haStyle } from "../../src/resources/styles";
 import { PAGES, SIDEBAR } from "../build/import-pages";
-import { dynamicElement } from "../../src/common/dom/dynamic-element-directive";
 import "./components/page-description";
 
 const GITHUB_DEMO_URL =
@@ -24,7 +24,7 @@ const FAKE_HASS = {
 
 @customElement("ha-gallery")
 class HaGallery extends LitElement {
-  @property() private _page =
+  @state() private _page =
     document.location.hash.substring(1) ||
     `${SIDEBAR[0].category}/${SIDEBAR[0].pages![0]}`;
 

gallery/src/pages/automation/editor-condition.ts

@@ -80,7 +80,7 @@ const SCHEMAS: { name: string; conditions: ConditionWithShorthand[] }[] = [
 ];
 
 @customElement("demo-automation-editor-condition")
-class DemoHaAutomationEditorCondition extends LitElement {
+export class DemoAutomationEditorCondition extends LitElement {
   @state() private hass!: HomeAssistant;
 
   @state() private _disabled = false;
@@ -155,6 +155,6 @@ class DemoHaAutomationEditorCondition extends LitElement {
 
 declare global {
   interface HTMLElementTagNameMap {
-    "demo-ha-automation-editor-condition": DemoHaAutomationEditorCondition;
+    "demo-automation-editor-condition": DemoAutomationEditorCondition;
   }
 }

gallery/src/pages/automation/editor-trigger.ts

@@ -126,7 +126,7 @@ const SCHEMAS: { name: string; triggers: Trigger[] }[] = [
 ];
 
 @customElement("demo-automation-editor-trigger")
-class DemoHaAutomationEditorTrigger extends LitElement {
+export class DemoAutomationEditorTrigger extends LitElement {
   @state() private hass!: HomeAssistant;
 
   @state() private _disabled = false;
@@ -201,6 +201,6 @@ class DemoHaAutomationEditorTrigger extends LitElement {
 
 declare global {
   interface HTMLElementTagNameMap {
-    "demo-ha-automation-editor-trigger": DemoHaAutomationEditorTrigger;
+    "demo-automation-editor-trigger": DemoAutomationEditorTrigger;
   }
 }

gallery/src/pages/automation/trace-timeline.ts

@@ -3,7 +3,6 @@
 import { css, html, LitElement, nothing } from "lit";
 import { customElement, property } from "lit/decorators";
 import "../../../../src/components/ha-card";
-import "../../../../src/components/trace/hat-script-graph";
 import "../../../../src/components/trace/hat-trace-timeline";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import { HomeAssistant } from "../../../../src/types";

gallery/src/pages/components/ha-chips.ts

@@ -1,8 +1,10 @@
-import { css, html, LitElement, TemplateResult } from "lit";
+import { css, html, LitElement, TemplateResult, nothing } from "lit";
 import { customElement } from "lit/decorators";
 import "../../../../src/components/ha-card";
-import "../../../../src/components/ha-chip";
+import "../../../../src/components/chips/ha-chip-set";
-import "../../../../src/components/ha-chip-set";
+import "../../../../src/components/chips/ha-assist-chip";
+import "../../../../src/components/chips/ha-input-chip";
+import "../../../../src/components/chips/ha-filter-chip";
 import "../../../../src/components/ha-svg-icon";
 import { mdiHomeAssistant } from "../../../../src/resources/home-assistant-logo-svg";
 
@@ -10,10 +12,6 @@ const chips: {
   icon?: string;
   content?: string;
 }[] = [
-  {},
-  {
-    icon: mdiHomeAssistant,
-  },
   {
     content: "Content",
   },
@@ -29,31 +27,73 @@ export class DemoHaChips extends LitElement {
     return html`
       <ha-card header="ha-chip demo">
         <div class="card-content">
-          ${chips.map(
+          <p>Action chip</p>
-            (chip) => html`
-              <ha-chip .hasIcon=${chip.icon !== undefined}>
-                ${chip.icon
-                  ? html`<ha-svg-icon slot="icon" .path=${chip.icon}>
-                    </ha-svg-icon>`
-                  : ""}
-                ${chip.content}
-              </ha-chip>
-            `
-          )}
-        </div>
-      </ha-card>
-      <ha-card header="ha-chip-set demo">
-        <div class="card-content">
           <ha-chip-set>
             ${chips.map(
               (chip) => html`
-                <ha-chip .hasIcon=${chip.icon !== undefined}>
+                <ha-assist-chip .label=${chip.content}>
+                  ${chip.icon
+                    ? html`<ha-svg-icon slot="icon" .path=${chip.icon}>
+                      </ha-svg-icon>`
+                    : nothing}
+                </ha-assist-chip>
+              `
+            )}
+            ${chips.map(
+              (chip) => html`
+                <ha-assist-chip .label=${chip.content} selected>
+                  ${chip.icon
+                    ? html`<ha-svg-icon slot="icon" .path=${chip.icon}>
+                      </ha-svg-icon>`
+                    : nothing}
+                </ha-assist-chip>
+              `
+            )}
+          </ha-chip-set>
+          <p>Filter chip</p>
+          <ha-chip-set>
+            ${chips.map(
+              (chip) => html`
+                <ha-filter-chip .label=${chip.content}>
+                  ${chip.icon
+                    ? html`<ha-svg-icon slot="icon" .path=${chip.icon}>
+                      </ha-svg-icon>`
+                    : nothing}
+                </ha-filter-chip>
+              `
+            )}
+            ${chips.map(
+              (chip) => html`
+                <ha-filter-chip .label=${chip.content} selected>
+                  ${chip.icon
+                    ? html`<ha-svg-icon slot="icon" .path=${chip.icon}>
+                      </ha-svg-icon>`
+                    : nothing}
+                </ha-filter-chip>
+              `
+            )}
+          </ha-chip-set>
+          <p>Input chip</p>
+          <ha-chip-set>
+            ${chips.map(
+              (chip) => html`
+                <ha-input-chip .label=${chip.content}>
                   ${chip.icon
                     ? html`<ha-svg-icon slot="icon" .path=${chip.icon}>
                       </ha-svg-icon>`
                     : ""}
                   ${chip.content}
-                </ha-chip>
+                </ha-input-chip>
+              `
+            )}
+            ${chips.map(
+              (chip) => html`
+                <ha-input-chip .label=${chip.content} selected>
+                  ${chip.icon
+                    ? html`<ha-svg-icon slot="icon" .path=${chip.icon}>
+                      </ha-svg-icon>`
+                    : nothing}
+                </ha-input-chip>
               `
             )}
           </ha-chip-set>
@@ -68,12 +108,10 @@ export class DemoHaChips extends LitElement {
         max-width: 600px;
         margin: 24px auto;
       }
-      ha-chip {
-        margin-bottom: 4px;
-      }
       .card-content {
         display: flex;
         flex-direction: column;
+        align-items: flex-start;
       }
     `;
   }

gallery/src/pages/components/ha-circular-progress.markdown

@@ -0,0 +1,4 @@
+---
+title: Circular Progress
+subtitle: Can be used to indicate an ongoing task.
+---

gallery/src/pages/components/ha-circular-progress.ts

@@ -0,0 +1,64 @@
+import { html, css, LitElement, TemplateResult } from "lit";
+import { customElement, property } from "lit/decorators";
+import "../../../../src/components/ha-bar";
+import "../../../../src/components/ha-card";
+import "../../../../src/components/ha-circular-progress";
+import "@material/web/progress/circular-progress";
+import { HomeAssistant } from "../../../../src/types";
+
+@customElement("demo-components-ha-circular-progress")
+export class DemoHaCircularProgress extends LitElement {
+  @property({ attribute: false }) hass!: HomeAssistant;
+
+  protected render(): TemplateResult {
+    return html`<ha-card header="Basic circular progress">
+        <div class="card-content">
+          <ha-circular-progress indeterminate></ha-circular-progress></div
+      ></ha-card>
+      <ha-card header="Different circular progress sizes">
+        <div class="card-content">
+          <ha-circular-progress
+            indeterminate
+            size="tiny"
+          ></ha-circular-progress>
+          <ha-circular-progress
+            indeterminate
+            size="small"
+          ></ha-circular-progress>
+          <ha-circular-progress
+            indeterminate
+            size="medium"
+          ></ha-circular-progress>
+          <ha-circular-progress
+            indeterminate
+            size="large"
+          ></ha-circular-progress></div
+      ></ha-card>
+      <ha-card header="Circular progress with an aria-label">
+        <div class="card-content">
+          <ha-circular-progress
+            indeterminate
+            aria-label="Doing something..."
+          ></ha-circular-progress>
+          <ha-circular-progress
+            indeterminate
+            .ariaLabel=${"Doing something..."}
+          ></ha-circular-progress></div
+      ></ha-card>`;
+  }
+
+  static get styles() {
+    return css`
+      ha-card {
+        max-width: 600px;
+        margin: 24px auto;
+      }
+    `;
+  }
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    "demo-components-ha-circular-progress": DemoHaCircularProgress;
+  }
+}

gallery/src/pages/components/ha-control-button.ts

@@ -59,7 +59,7 @@ export class DemoHaBarButton extends LitElement {
               <ha-control-button
                 class=${ifDefined(btn.class)}
                 label=${ifDefined(btn.label)}
-                disabled=${ifDefined(btn.disabled)}
+                ?disabled=${btn.disabled}
               >
                 <ha-svg-icon .path=${btn.icon || mdiLightbulb}></ha-svg-icon>
               </ha-control-button>

gallery/src/pages/components/ha-control-number-buttons.ts

@@ -11,6 +11,7 @@ const buttons: {
   min?: number;
   max?: number;
   step?: number;
+  unit?: string;
   class?: string;
 }[] = [
   {
@@ -29,6 +30,11 @@ const buttons: {
     label: "Custom",
     class: "custom",
   },
+  {
+    id: "unit",
+    label: "With unit",
+    unit: "m",
+  },
 ];
 
 @customElement("demo-components-ha-control-number-buttons")
@@ -50,6 +56,7 @@ export class DemoHarControlNumberButtons extends LitElement {
               <pre>Config: ${JSON.stringify(config)}</pre>
               <ha-control-number-buttons
                 .value=${this.value}
+                .unit=${config.unit}
                 .min=${config.min}
                 .max=${config.max}
                 .step=${config.step}

gallery/src/pages/components/ha-control-select.ts

@@ -135,7 +135,7 @@ export class DemoHaControlSelect extends LitElement {
                 class=${ifDefined(config.class)}
                 @value-changed=${this.handleValueChanged}
                 aria-labelledby=${id}
-                disabled=${ifDefined(config.disabled)}
+                ?disabled=${config.disabled}
               >
               </ha-control-select>
             </div>
@@ -156,7 +156,7 @@ export class DemoHaControlSelect extends LitElement {
                   class=${ifDefined(config.class)}
                   @value-changed=${this.handleValueChanged}
                   aria-labelledby=${id}
-                  disabled=${ifDefined(config.disabled)}
+                  ?disabled=${config.disabled}
                 >
                 </ha-control-select>
               `;

gallery/src/pages/components/ha-control-slider.ts

@@ -9,6 +9,7 @@ const sliders: {
   id: string;
   label: string;
   mode?: "start" | "end" | "cursor";
+  unit?: string;
   class?: string;
 }[] = [
   {
@@ -31,18 +32,21 @@ const sliders: {
     label: "Slider (start mode) and custom style",
     mode: "start",
     class: "custom",
+    unit: "mm",
   },
   {
     id: "slider-end-custom",
     label: "Slider (end mode) and custom style",
     mode: "end",
     class: "custom",
+    unit: "mm",
   },
   {
     id: "slider-cursor-custom",
     label: "Slider (cursor mode) and custom style",
     mode: "cursor",
     class: "custom",
+    unit: "mm",
   },
 ];
 
@@ -93,6 +97,7 @@ export class DemoHaBarSlider extends LitElement {
                 @value-changed=${this.handleValueChanged}
                 @slider-moved=${this.handleSliderMoved}
                 aria-labelledby=${id}
+                .unit=${config.unit}
               >
               </ha-control-slider>
             </div>
@@ -114,6 +119,7 @@ export class DemoHaBarSlider extends LitElement {
                   @value-changed=${this.handleValueChanged}
                   @slider-moved=${this.handleSliderMoved}
                   aria-label=${label}
+                  .unit=${config.unit}
                 >
                 </ha-control-slider>
               `;

gallery/src/pages/components/ha-control-switch.ts

@@ -63,8 +63,8 @@ export class DemoHaControlSwitch extends LitElement {
                 .pathOn=${mdiLightbulb}
                 .pathOff=${mdiLightbulbOff}
                 aria-labelledby=${id}
-                disabled=${ifDefined(config.disabled)}
+                ?disabled=${config.disabled}
-                reversed=${ifDefined(config.reversed)}
+                ?reversed=${config.reversed}
               >
               </ha-control-switch>
             </div>
@@ -86,8 +86,8 @@ export class DemoHaControlSwitch extends LitElement {
                   aria-label=${label}
                   .pathOn=${mdiGarageOpen}
                   .pathOff=${mdiGarage}
-                  disabled=${ifDefined(config.disabled)}
+                  ?disabled=${config.disabled}
-                  reversed=${ifDefined(config.reversed)}
+                  ?reversed=${config.reversed}
                 >
                 </ha-control-switch>
               `;

gallery/src/pages/components/ha-dialogs.markdown

@@ -5,9 +5,22 @@ subtitle: Dialogs provide important prompts in a user flow.
 
 # Material Design 3
 
-Our dialogs are based on the latest version of Material Design. Specs and guidelines can be found on its [website](https://m3.material.io/components/dialogs/overview).
+Our dialogs are based on the latest version of Material Design. Please note that we have made some well-considered adjustments to these guideliness. Specs and guidelines can be found on its [website](https://m3.material.io/components/dialogs/overview).
 
-# Highlighted guidelines
+# Guidelines
+
+## Design
+
+- Dialogs have a max width of 560px. Alert and confirmation dialogs got a fixed width of 320px. If you need more width, consider a dedicated page instead.
+- The close X-icon is on the top left, on all screen sizes. Except for alert and confirmation dialogs, they only have buttons and no X-icon. This is different compared to the Material guideliness.
+- Dialogs can't be closed with ESC or clicked outside of the dialog when there is a form that the user needs to fill out. Instead it will animate "no" by a little shake.
+- Extra icon buttons are on the top right, for example help, settings and expand dialog. More than 2 icon buttons, they will be in an overflow menu.
+- The submit button is grouped with a cancel button at the bottom right, on all screen sizes. Fullscreen mobile dialogs have them sticky at the bottom.
+- Keep the labels short, for example `Save`, `Delete`, `Enable`.
+- Dialog with actions must always have a discard button. On desktop a `Cancel` button and X-icon, on mobile only the X-icon.
+- Destructive actions should be a red warning button.
+- Alert or confirmation dialogs only have buttons and no X-icon.
+- Try to avoid three buttons in one dialog. Especially when you leave the dialog task unfinished.
 
 ## Content
 
@@ -17,14 +30,6 @@ Our dialogs are based on the latest version of Material Design. Specs and guidel
 - If users become unsure, they read the description. Make sure this explains what will happen.
 - Strive for minimalism.
 
-## Buttons and X-icon
-
-- Keep the labels short, for example `Save`, `Delete`, `Enable`.
-- Dialog with actions must always have a discard button. On desktop a `Cancel` button and X-icon, on mobile only the X-icon.
-- Destructive actions should be a red warning button.
-- Alert or confirmation dialogs only have buttons and no X-icon.
-- Try to avoid three buttons in one dialog. Especially when you leave the dialog task unfinished.
-
 ## Example
 
 ### Confirmation dialog

gallery/src/pages/components/ha-expansion-panel.ts

@@ -3,6 +3,7 @@ import { css, html, LitElement, TemplateResult } from "lit";
 import { customElement } from "lit/decorators";
 import "../../../../src/components/ha-card";
 import "../../../../src/components/ha-expansion-panel";
+import "../../../../src/components/ha-icon-button";
 import "../../../../src/components/ha-markdown";
 import "../../components/demo-black-white-row";
 import { LONG_TEXT } from "../../data/text";

gallery/src/pages/components/ha-form.ts

@@ -10,6 +10,7 @@ import { mockHassioSupervisor } from "../../../../demo/src/stubs/hassio_supervis
 import { computeInitialHaFormData } from "../../../../src/components/ha-form/compute-initial-ha-form-data";
 import "../../../../src/components/ha-form/ha-form";
 import type { HaFormSchema } from "../../../../src/components/ha-form/types";
+import type { AreaRegistryEntry } from "../../../../src/data/area_registry";
 import { getEntity } from "../../../../src/fake_data/entity";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import { HomeAssistant } from "../../../../src/types";
@@ -97,22 +98,25 @@ const DEVICES = [
   },
 ];
 
-const AREAS = [
+const AREAS: AreaRegistryEntry[] = [
   {
     area_id: "backyard",
     name: "Backyard",
+    icon: null,
     picture: null,
     aliases: [],
   },
   {
     area_id: "bedroom",
     name: "Bedroom",
+    icon: "mdi:bed",
     picture: null,
     aliases: [],
   },
   {
     area_id: "livingroom",
     name: "Livingroom",
+    icon: "mdi:sofa",
     picture: null,
     aliases: [],
   },

gallery/src/pages/components/ha-selector.ts

@@ -9,6 +9,7 @@ import { mockEntityRegistry } from "../../../../demo/src/stubs/entity_registry";
 import { mockHassioSupervisor } from "../../../../demo/src/stubs/hassio_supervisor";
 import "../../../../src/components/ha-selector/ha-selector";
 import "../../../../src/components/ha-settings-row";
+import type { AreaRegistryEntry } from "../../../../src/data/area_registry";
 import { BlueprintInput } from "../../../../src/data/blueprint";
 import { showDialog } from "../../../../src/dialogs/make-dialog-manager";
 import { getEntity } from "../../../../src/fake_data/entity";
@@ -93,22 +94,25 @@ const DEVICES = [
   },
 ];
 
-const AREAS = [
+const AREAS: AreaRegistryEntry[] = [
   {
     area_id: "backyard",
     name: "Backyard",
+    icon: null,
     picture: null,
     aliases: [],
   },
   {
     area_id: "bedroom",
     name: "Bedroom",
+    icon: "mdi:bed",
     picture: null,
     aliases: [],
   },
   {
     area_id: "livingroom",
     name: "Livingroom",
+    icon: "mdi:sofa",
     picture: null,
     aliases: [],
   },
@@ -271,6 +275,14 @@ const SCHEMAS: {
         selector: { color_temp: {} },
       },
       color_rgb: { name: "Color", selector: { color_rgb: {} } },
+      qr_code: {
+        name: "QR Code",
+        selector: { qr_code: { data: "https://home-assistant.io" } },
+      },
+      constant: {
+        name: "Constant",
+        selector: { constant: { value: true, label: "Yes!" } },
+      },
     },
   },
   {
@@ -497,7 +509,7 @@ class DemoHaSelector extends LitElement implements ProvideHassElement {
           this.requestUpdate();
         };
         return html`
-          <demo-black-white-row .title=${info.name} .value=${this.data[idx]}>
+          <demo-black-white-row .title=${info.name}>
             ${["light", "dark"].map((slot) =>
               Object.entries(info.input).map(
                 ([key, value]) => html`
@@ -530,8 +542,8 @@ class DemoHaSelector extends LitElement implements ProvideHassElement {
   }
 
   static styles = css`
-    ha-selector {
+    ha-settings-row {
-      width: 60;
+      --paper-item-body-two-line-min-height: 0;
     }
     .options {
       max-width: 800px;

gallery/src/pages/concepts/home.markdown

@@ -18,7 +18,7 @@ The Home Assistant interface is based on Material Design. It's a design system c
 
 We want to make it as easy for designers to contribute as it is for developers. There’s a lot a designer can contribute to:
 
-- Meet us at <a href="https://discord.gg/BPBc8rZ9" rel="noopener noreferrer" target="_blank">devs_ux Discord</a>. Feel free to share your designs, user test or strategic ideas.
+- Meet us at <a href="https://www.home-assistant.io/join-chat" rel="noopener noreferrer" target="_blank">devs_ux Discord</a>. Feel free to share your designs, user test or strategic ideas.
 - Start designing with our <a href="https://www.figma.com/community/file/967153512097289521/Home-Assistant-DesignKit" rel="noopener noreferrer" target="_blank">Figma DesignKit</a>.
 - Find the latest UX <a href="https://github.com/home-assistant/frontend/discussions?discussions_q=label%3Aux" rel="noopener noreferrer" target="_blank">discussions</a> and <a href="https://github.com/home-assistant/frontend/labels/ux" rel="noopener noreferrer" target="_blank">issues</a> on GitHub. Everyone can start a new issue or discussion!
 

gallery/src/pages/date-time/date-time-numeric.ts

@@ -1,19 +1,20 @@
-import { html, css, LitElement } from "lit";
+import "@material/mwc-list/mwc-list";
+import { LitElement, css, html } from "lit";
 import { customElement, state } from "lit/decorators";
+import { formatDateTimeNumeric } from "../../../../src/common/datetime/format_date_time";
 import "../../../../src/components/ha-card";
 import "../../../../src/components/ha-control-select";
-import { translationMetadata } from "../../../../src/resources/translations-metadata";
-import { formatDateTimeNumeric } from "../../../../src/common/datetime/format_date_time";
-import { timeOptions } from "../../data/date-options";
-import { demoConfig } from "../../../../src/fake_data/demo_config";
 import {
+  DateFormat,
+  FirstWeekday,
   FrontendLocaleData,
   NumberFormat,
   TimeFormat,
-  DateFormat,
-  FirstWeekday,
   TimeZone,
 } from "../../../../src/data/translation";
+import { demoConfig } from "../../../../src/fake_data/demo_config";
+import { translationMetadata } from "../../../../src/resources/translations-metadata";
+import { timeOptions } from "../../data/date-options";
 
 @customElement("demo-date-time-date-time-numeric")
 export class DemoDateTimeDateTimeNumeric extends LitElement {

gallery/src/pages/date-time/date-time-seconds.ts

@@ -1,19 +1,20 @@
-import { html, css, LitElement } from "lit";
+import "@material/mwc-list/mwc-list";
+import { LitElement, css, html } from "lit";
 import { customElement, state } from "lit/decorators";
+import { formatDateTimeWithSeconds } from "../../../../src/common/datetime/format_date_time";
 import "../../../../src/components/ha-card";
 import "../../../../src/components/ha-control-select";
-import { translationMetadata } from "../../../../src/resources/translations-metadata";
-import { formatDateTimeWithSeconds } from "../../../../src/common/datetime/format_date_time";
-import { timeOptions } from "../../data/date-options";
-import { demoConfig } from "../../../../src/fake_data/demo_config";
 import {
+  DateFormat,
+  FirstWeekday,
   FrontendLocaleData,
   NumberFormat,
   TimeFormat,
-  DateFormat,
-  FirstWeekday,
   TimeZone,
 } from "../../../../src/data/translation";
+import { demoConfig } from "../../../../src/fake_data/demo_config";
+import { translationMetadata } from "../../../../src/resources/translations-metadata";
+import { timeOptions } from "../../data/date-options";
 
 @customElement("demo-date-time-date-time-seconds")
 export class DemoDateTimeDateTimeSeconds extends LitElement {

gallery/src/pages/date-time/date-time-short-year.ts

@@ -1,19 +1,20 @@
-import { html, css, LitElement } from "lit";
+import "@material/mwc-list/mwc-list";
+import { LitElement, css, html } from "lit";
 import { customElement, state } from "lit/decorators";
+import { formatShortDateTimeWithYear } from "../../../../src/common/datetime/format_date_time";
 import "../../../../src/components/ha-card";
 import "../../../../src/components/ha-control-select";
-import { translationMetadata } from "../../../../src/resources/translations-metadata";
-import { formatShortDateTimeWithYear } from "../../../../src/common/datetime/format_date_time";
-import { timeOptions } from "../../data/date-options";
-import { demoConfig } from "../../../../src/fake_data/demo_config";
 import {
+  DateFormat,
+  FirstWeekday,
   FrontendLocaleData,
   NumberFormat,
   TimeFormat,
-  DateFormat,
-  FirstWeekday,
   TimeZone,
 } from "../../../../src/data/translation";
+import { demoConfig } from "../../../../src/fake_data/demo_config";
+import { translationMetadata } from "../../../../src/resources/translations-metadata";
+import { timeOptions } from "../../data/date-options";
 
 @customElement("demo-date-time-date-time-short-year")
 export class DemoDateTimeDateTimeShortYear extends LitElement {

gallery/src/pages/date-time/date-time-short.ts

@@ -1,19 +1,20 @@
-import { html, css, LitElement } from "lit";
+import "@material/mwc-list/mwc-list";
+import { LitElement, css, html } from "lit";
 import { customElement, state } from "lit/decorators";
+import { formatShortDateTime } from "../../../../src/common/datetime/format_date_time";
 import "../../../../src/components/ha-card";
 import "../../../../src/components/ha-control-select";
-import { translationMetadata } from "../../../../src/resources/translations-metadata";
-import { formatShortDateTime } from "../../../../src/common/datetime/format_date_time";
-import { timeOptions } from "../../data/date-options";
-import { demoConfig } from "../../../../src/fake_data/demo_config";
 import {
+  DateFormat,
+  FirstWeekday,
   FrontendLocaleData,
   NumberFormat,
   TimeFormat,
-  DateFormat,
-  FirstWeekday,
   TimeZone,
 } from "../../../../src/data/translation";
+import { demoConfig } from "../../../../src/fake_data/demo_config";
+import { translationMetadata } from "../../../../src/resources/translations-metadata";
+import { timeOptions } from "../../data/date-options";
 
 @customElement("demo-date-time-date-time-short")
 export class DemoDateTimeDateTimeShort extends LitElement {

gallery/src/pages/date-time/date-time.ts

@@ -1,19 +1,20 @@
-import { html, css, LitElement } from "lit";
+import "@material/mwc-list/mwc-list";
+import { LitElement, css, html } from "lit";
 import { customElement, state } from "lit/decorators";
+import { formatDateTime } from "../../../../src/common/datetime/format_date_time";
 import "../../../../src/components/ha-card";
 import "../../../../src/components/ha-control-select";
-import { translationMetadata } from "../../../../src/resources/translations-metadata";
-import { formatDateTime } from "../../../../src/common/datetime/format_date_time";
-import { timeOptions } from "../../data/date-options";
-import { demoConfig } from "../../../../src/fake_data/demo_config";
 import {
+  DateFormat,
+  FirstWeekday,
   FrontendLocaleData,
   NumberFormat,
   TimeFormat,
-  DateFormat,
-  FirstWeekday,
   TimeZone,
 } from "../../../../src/data/translation";
+import { demoConfig } from "../../../../src/fake_data/demo_config";
+import { translationMetadata } from "../../../../src/resources/translations-metadata";
+import { timeOptions } from "../../data/date-options";
 
 @customElement("demo-date-time-date-time")
 export class DemoDateTimeDateTime extends LitElement {

gallery/src/pages/date-time/time-seconds.ts

@@ -1,18 +1,20 @@
-import { html, css, LitElement } from "lit";
+import "@material/mwc-list/mwc-list";
+import { LitElement, css, html } from "lit";
 import { customElement, state } from "lit/decorators";
-import "../../../../src/components/ha-card";
-import { translationMetadata } from "../../../../src/resources/translations-metadata";
 import { formatTimeWithSeconds } from "../../../../src/common/datetime/format_time";
-import { timeOptions } from "../../data/date-options";
+import "../../../../src/components/ha-card";
-import { demoConfig } from "../../../../src/fake_data/demo_config";
+import "../../../../src/components/ha-control-select";
 import {
+  DateFormat,
+  FirstWeekday,
   FrontendLocaleData,
   NumberFormat,
   TimeFormat,
-  DateFormat,
-  FirstWeekday,
   TimeZone,
 } from "../../../../src/data/translation";
+import { demoConfig } from "../../../../src/fake_data/demo_config";
+import { translationMetadata } from "../../../../src/resources/translations-metadata";
+import { timeOptions } from "../../data/date-options";
 
 @customElement("demo-date-time-time-seconds")
 export class DemoDateTimeTimeSeconds extends LitElement {

gallery/src/pages/date-time/time-weekday.ts

@@ -1,18 +1,20 @@
-import { html, css, LitElement } from "lit";
+import "@material/mwc-list/mwc-list";
+import { LitElement, css, html } from "lit";
 import { customElement, state } from "lit/decorators";
-import "../../../../src/components/ha-card";
-import { translationMetadata } from "../../../../src/resources/translations-metadata";
 import { formatTimeWeekday } from "../../../../src/common/datetime/format_time";
-import { timeOptions } from "../../data/date-options";
+import "../../../../src/components/ha-card";
-import { demoConfig } from "../../../../src/fake_data/demo_config";
+import "../../../../src/components/ha-control-select";
 import {
+  DateFormat,
+  FirstWeekday,
   FrontendLocaleData,
   NumberFormat,
   TimeFormat,
-  DateFormat,
-  FirstWeekday,
   TimeZone,
 } from "../../../../src/data/translation";
+import { demoConfig } from "../../../../src/fake_data/demo_config";
+import { translationMetadata } from "../../../../src/resources/translations-metadata";
+import { timeOptions } from "../../data/date-options";
 
 @customElement("demo-date-time-time-weekday")
 export class DemoDateTimeTimeWeekday extends LitElement {

gallery/src/pages/date-time/time.ts

@@ -1,19 +1,20 @@
-import { html, css, LitElement } from "lit";
+import "@material/mwc-list/mwc-list";
+import { LitElement, css, html } from "lit";
 import { customElement, state } from "lit/decorators";
+import { formatTime } from "../../../../src/common/datetime/format_time";
 import "../../../../src/components/ha-card";
 import "../../../../src/components/ha-control-select";
-import { translationMetadata } from "../../../../src/resources/translations-metadata";
-import { formatTime } from "../../../../src/common/datetime/format_time";
-import { timeOptions } from "../../data/date-options";
-import { demoConfig } from "../../../../src/fake_data/demo_config";
 import {
+  DateFormat,
+  FirstWeekday,
   FrontendLocaleData,
   NumberFormat,
   TimeFormat,
-  DateFormat,
-  FirstWeekday,
   TimeZone,
 } from "../../../../src/data/translation";
+import { demoConfig } from "../../../../src/fake_data/demo_config";
+import { translationMetadata } from "../../../../src/resources/translations-metadata";
+import { timeOptions } from "../../data/date-options";
 
 @customElement("demo-date-time-time")
 export class DemoDateTimeTime extends LitElement {

gallery/src/pages/lovelace/alarm-panel-card.ts

@@ -3,6 +3,7 @@ import { customElement, query } from "lit/decorators";
 import { getEntity } from "../../../../src/fake_data/entity";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import "../../components/demo-cards";
+import { mockIcons } from "../../../../demo/src/stubs/icons";
 
 const ENTITIES = [
   getEntity("alarm_control_panel", "alarm", "disarmed", {
@@ -84,6 +85,7 @@ class DemoAlarmPanelEntity extends LitElement {
     hass.updateTranslations(null, "en");
     hass.updateTranslations("lovelace", "en");
     hass.addEntities(ENTITIES);
+    mockIcons(hass);
   }
 }
 

gallery/src/pages/lovelace/area-card.ts

@@ -3,6 +3,7 @@ import { customElement, query } from "lit/decorators";
 import { getEntity } from "../../../../src/fake_data/entity";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import "../../components/demo-cards";
+import { mockIcons } from "../../../../demo/src/stubs/icons";
 
 const ENTITIES = [
   getEntity("light", "bed_light", "on", {
@@ -146,6 +147,7 @@ class DemoArea extends LitElement {
         entity_id: "binary_sensor.kitchen_door",
       },
     ]);
+    mockIcons(hass);
   }
 }
 

gallery/src/pages/lovelace/conditional-card.ts

@@ -3,6 +3,7 @@ import { customElement, query } from "lit/decorators";
 import { getEntity } from "../../../../src/fake_data/entity";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import "../../components/demo-cards";
+import { mockIcons } from "../../../../demo/src/stubs/icons";
 
 const ENTITIES = [
   getEntity("light", "controller_1", "on", {
@@ -66,6 +67,7 @@ class DemoConditional extends LitElement {
     hass.updateTranslations(null, "en");
     hass.updateTranslations("lovelace", "en");
     hass.addEntities(ENTITIES);
+    mockIcons(hass);
   }
 }
 

gallery/src/pages/lovelace/entities-card.ts

@@ -3,6 +3,7 @@ import { customElement, query } from "lit/decorators";
 import { getEntity } from "../../../../src/fake_data/entity";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import "../../components/demo-cards";
+import { mockIcons } from "../../../../demo/src/stubs/icons";
 
 const ENTITIES = [
   getEntity("light", "bed_light", "on", {
@@ -323,6 +324,7 @@ class DemoEntities extends LitElement {
     hass.updateTranslations(null, "en");
     hass.updateTranslations("lovelace", "en");
     hass.addEntities(ENTITIES);
+    mockIcons(hass);
   }
 }
 

gallery/src/pages/lovelace/entity-button-card.ts

@@ -3,6 +3,7 @@ import { customElement, query } from "lit/decorators";
 import { getEntity } from "../../../../src/fake_data/entity";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import "../../components/demo-cards";
+import { mockIcons } from "../../../../demo/src/stubs/icons";
 
 const ENTITIES = [
   getEntity("light", "bed_light", "on", {
@@ -82,6 +83,7 @@ class DemoButtonEntity extends LitElement {
     hass.updateTranslations(null, "en");
     hass.updateTranslations("lovelace", "en");
     hass.addEntities(ENTITIES);
+    mockIcons(hass);
   }
 }
 

gallery/src/pages/lovelace/entity-filter-card.ts

@@ -3,6 +3,7 @@ import { customElement, query } from "lit/decorators";
 import { getEntity } from "../../../../src/fake_data/entity";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import "../../components/demo-cards";
+import { mockIcons } from "../../../../demo/src/stubs/icons";
 
 const ENTITIES = [
   getEntity("device_tracker", "demo_paulus", "work", {
@@ -123,6 +124,7 @@ class DemoEntityFilter extends LitElement {
     hass.updateTranslations(null, "en");
     hass.updateTranslations("lovelace", "en");
     hass.addEntities(ENTITIES);
+    mockIcons(hass);
   }
 }
 

gallery/src/pages/lovelace/gauge-card.ts

@@ -3,6 +3,7 @@ import { customElement, query } from "lit/decorators";
 import { getEntity } from "../../../../src/fake_data/entity";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import "../../components/demo-cards";
+import { mockIcons } from "../../../../demo/src/stubs/icons";
 
 const ENTITIES = [
   getEntity("sensor", "brightness", "12", {}),
@@ -128,6 +129,7 @@ class DemoGaugeEntity extends LitElement {
     hass.updateTranslations(null, "en");
     hass.updateTranslations("lovelace", "en");
     hass.addEntities(ENTITIES);
+    mockIcons(hass);
   }
 }
 

gallery/src/pages/lovelace/glance-card.ts

@@ -3,6 +3,7 @@ import { customElement, query } from "lit/decorators";
 import { getEntity } from "../../../../src/fake_data/entity";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import "../../components/demo-cards";
+import { mockIcons } from "../../../../demo/src/stubs/icons";
 
 const ENTITIES = [
   getEntity("device_tracker", "demo_paulus", "home", {
@@ -238,6 +239,7 @@ class DemoGlanceEntity extends LitElement {
     hass.updateTranslations(null, "en");
     hass.updateTranslations("lovelace", "en");
     hass.addEntities(ENTITIES);
+    mockIcons(hass);
   }
 }
 

gallery/src/pages/lovelace/grid-and-stack-card.ts

@@ -4,6 +4,7 @@ import { mockHistory } from "../../../../demo/src/stubs/history";
 import { getEntity } from "../../../../src/fake_data/entity";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import "../../components/demo-cards";
+import { mockIcons } from "../../../../demo/src/stubs/icons";
 
 const ENTITIES = [
   getEntity("light", "kitchen_lights", "on", {
@@ -214,6 +215,7 @@ class DemoStack extends LitElement {
     hass.updateTranslations("lovelace", "en");
     hass.addEntities(ENTITIES);
     mockHistory(hass);
+    mockIcons(hass);
   }
 }
 

gallery/src/pages/lovelace/light-card.ts

@@ -3,6 +3,7 @@ import { customElement, query } from "lit/decorators";
 import { getEntity } from "../../../../src/fake_data/entity";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import "../../components/demo-cards";
+import { mockIcons } from "../../../../demo/src/stubs/icons";
 
 const ENTITIES = [
   getEntity("light", "bed_light", "on", {
@@ -76,6 +77,7 @@ class DemoLightEntity extends LitElement {
     hass.updateTranslations(null, "en");
     hass.updateTranslations("lovelace", "en");
     hass.addEntities(ENTITIES);
+    mockIcons(hass);
   }
 }
 

gallery/src/pages/lovelace/markdown-card.ts

@@ -65,15 +65,23 @@ const CONFIGS = [
     >> ...by using additional greater-than signs right next to each other...
     > > > ...or with spaces between arrows.
 
-    > **Warning** Hey there
+    > [!NOTE]
-    > This is a warning with a title
+    > This is a GitHub note alert
 
-    > **Note**
+    > [!TIP]
-    > This is a note
+    > This is a GitHub tip alert
 
-    > **Note**
+    > [!IMPORTANT]
-    > This is a multiline note
+    > This is a GitHub important alert
-    > Lorem ipsum...
+
+    > [!WARNING]
+    > This is a GitHub warning alert
+
+    > [!CAUTION]
+    > This is a GitHub caution alert
+
+    > [!TIP]
+    > - This is a list entry in GitHub tip alert
 
     ## Lists
 

gallery/src/pages/lovelace/media-player-row.ts

@@ -55,7 +55,7 @@ const CONFIGS = [
 ];
 
 @customElement("demo-lovelace-media-player-row")
-class DemoHuiMediaPlayerRow extends LitElement {
+export class DemoLovelaceMediaPlayerRow extends LitElement {
   @query("#demos") private _demoRoot!: HTMLElement;
 
   protected render(): TemplateResult {
@@ -73,6 +73,6 @@ class DemoHuiMediaPlayerRow extends LitElement {
 
 declare global {
   interface HTMLElementTagNameMap {
-    "demo-lovelace-media-player-rows": DemoHuiMediaPlayerRow;
+    "demo-lovelace-media-player-row": DemoLovelaceMediaPlayerRow;
   }
 }

gallery/src/pages/lovelace/picture-elements-card.ts

@@ -3,6 +3,7 @@ import { customElement, query } from "lit/decorators";
 import { getEntity } from "../../../../src/fake_data/entity";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import "../../components/demo-cards";
+import { mockIcons } from "../../../../demo/src/stubs/icons";
 
 const ENTITIES = [
   getEntity("light", "bed_light", "on", {
@@ -138,6 +139,7 @@ class DemoPictureElements extends LitElement {
     hass.updateTranslations(null, "en");
     hass.updateTranslations("lovelace", "en");
     hass.addEntities(ENTITIES);
+    mockIcons(hass);
   }
 }
 

gallery/src/pages/lovelace/picture-entity-card.ts

@@ -3,6 +3,7 @@ import { customElement, query } from "lit/decorators";
 import { getEntity } from "../../../../src/fake_data/entity";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import "../../components/demo-cards";
+import { mockIcons } from "../../../../demo/src/stubs/icons";
 
 const ENTITIES = [
   getEntity("light", "kitchen_lights", "on", {
@@ -93,6 +94,7 @@ class DemoPictureEntity extends LitElement {
     hass.updateTranslations(null, "en");
     hass.updateTranslations("lovelace", "en");
     hass.addEntities(ENTITIES);
+    mockIcons(hass);
   }
 }
 

gallery/src/pages/lovelace/picture-glance-card.ts

@@ -3,6 +3,7 @@ import { customElement, query } from "lit/decorators";
 import { getEntity } from "../../../../src/fake_data/entity";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import "../../components/demo-cards";
+import { mockIcons } from "../../../../demo/src/stubs/icons";
 
 const ENTITIES = [
   getEntity("switch", "decorative_lights", "on", {
@@ -134,6 +135,7 @@ class DemoPictureGlance extends LitElement {
     hass.updateTranslations(null, "en");
     hass.updateTranslations("lovelace", "en");
     hass.addEntities(ENTITIES);
+    mockIcons(hass);
   }
 }
 

gallery/src/pages/lovelace/plant-card.ts

@@ -3,6 +3,7 @@ import { customElement, query } from "lit/decorators";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import "../../components/demo-cards";
 import { createPlantEntities } from "../../data/plants";
+import { mockIcons } from "../../../../demo/src/stubs/icons";
 
 const CONFIGS = [
   {
@@ -43,6 +44,7 @@ export class DemoPlantEntity extends LitElement {
     hass.updateTranslations(null, "en");
     hass.updateTranslations("lovelace", "en");
     hass.addEntities(createPlantEntities());
+    mockIcons(hass);
   }
 }
 

gallery/src/pages/lovelace/thermostat-card.ts

@@ -3,6 +3,7 @@ import { customElement, query } from "lit/decorators";
 import { getEntity } from "../../../../src/fake_data/entity";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import "../../components/demo-cards";
+import { mockIcons } from "../../../../demo/src/stubs/icons";
 
 const ENTITIES = [
   getEntity("climate", "ecobee", "auto", {
@@ -35,6 +36,18 @@ const ENTITIES = [
     friendly_name: "Nest",
     supported_features: 43,
   }),
+  getEntity("climate", "sensibo", "fan_only", {
+    current_temperature: null,
+    temperature: null,
+    min_temp: 0,
+    max_temp: 1,
+    target_temp_step: 1,
+    hvac_modes: ["fan_only", "off"],
+    friendly_name: "Sensibo purifier",
+    fan_modes: ["low", "high"],
+    fan_mode: "low",
+    supported_features: 9,
+  }),
   getEntity("climate", "unavailable", "unavailable", {
     supported_features: 43,
   }),
@@ -57,6 +70,23 @@ const CONFIGS = [
   entity: climate.nest
     `,
   },
+  {
+    heading: "Fan only example",
+    config: `
+- type: thermostat
+  entity: climate.sensibo
+  features:
+    - type: climate-hvac-modes
+      hvac_modes:
+        - fan_only
+        - 'off'
+    - type: climate-fan-modes
+      style: icons
+      fan_modes:
+        - low
+        - high
+    `,
+  },
   {
     heading: "Unavailable",
     config: `
@@ -87,6 +117,7 @@ class DemoThermostatEntity extends LitElement {
     hass.updateTranslations(null, "en");
     hass.updateTranslations("lovelace", "en");
     hass.addEntities(ENTITIES);
+    mockIcons(hass);
   }
 }
 

gallery/src/pages/lovelace/tile-card.ts

@@ -6,6 +6,7 @@ import { VacuumEntityFeature } from "../../../../src/data/vacuum";
 import { getEntity } from "../../../../src/fake_data/entity";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import "../../components/demo-cards";
+import { mockIcons } from "../../../../demo/src/stubs/icons";
 
 const ENTITIES = [
   getEntity("switch", "tv_outlet", "on", {
@@ -79,6 +80,18 @@ const CONFIGS = [
   color: pink
     `,
   },
+  {
+    heading: "Whole tile tap action",
+    config: `
+- type: tile
+  entity: switch.tv_outlet
+  color: pink
+  tap_action:
+    action: toggle
+  icon_tap_action:
+    action: none
+    `,
+  },
   {
     heading: "Unknown entity",
     config: `
@@ -172,6 +185,7 @@ class DemoTile extends LitElement {
     hass.updateTranslations(null, "en");
     hass.updateTranslations("lovelace", "en");
     hass.addEntities(ENTITIES);
+    mockIcons(hass);
   }
 }
 

gallery/src/pages/lovelace/todo-list-card.ts

@@ -4,6 +4,7 @@ import { provideHass } from "../../../../src/fake_data/provide_hass";
 import "../../components/demo-cards";
 import { getEntity } from "../../../../src/fake_data/entity";
 import { mockTodo } from "../../../../demo/src/stubs/todo";
+import { mockIcons } from "../../../../demo/src/stubs/icons";
 
 const ENTITIES = [
   getEntity("todo", "shopping_list", "2", {
@@ -47,6 +48,7 @@ class DemoTodoListEntity extends LitElement {
     hass.updateTranslations(null, "en");
     hass.updateTranslations("lovelace", "en");
     hass.addEntities(ENTITIES);
+    mockIcons(hass);
 
     mockTodo(hass);
   }

gallery/src/pages/misc/entity-state.ts

@@ -10,8 +10,8 @@ import { computeStateDisplay } from "../../../../src/common/entity/compute_state
 import "../../../../src/components/data-table/ha-data-table";
 import type { DataTableColumnContainer } from "../../../../src/components/data-table/ha-data-table";
 import "../../../../src/components/entity/state-badge";
-import "../../../../src/components/ha-chip";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
+import { mockIcons } from "../../../../demo/src/stubs/icons";
 import { HomeAssistant } from "../../../../src/types";
 
 const SENSOR_DEVICE_CLASSES = [
@@ -54,6 +54,7 @@ const SENSOR_DEVICE_CLASSES = [
   "volatile_organic_compounds_parts",
   "voltage",
   "volume",
+  "volume_flow_rate",
   "water",
   "weight",
   "wind_speed",
@@ -291,6 +292,7 @@ const ENTITIES: HassEntity[] = [
   createEntity("water_heater.high_demand", "high_demand"),
   createEntity("water_heater.heat_pump", "heat_pump"),
   createEntity("water_heater.gas", "gas"),
+  createEntity("select.speed", "ridiculous_speed"),
 ];
 
 function createEntity(
@@ -345,6 +347,7 @@ export class DemoEntityState extends LitElement {
           title: "Icon",
           template: (entry) => html`
             <state-badge
+              .hass=${hass}
               .stateObj=${entry.stateObj}
               .stateColor=${true}
             ></state-badge>
@@ -396,6 +399,16 @@ export class DemoEntityState extends LitElement {
   protected firstUpdated(changedProps) {
     super.firstUpdated(changedProps);
     const hass = provideHass(this);
+    mockIcons(hass);
+    hass.updateHass({
+      entities: {
+        "select.speed": {
+          entity_id: "select.speed",
+          translation_key: "speed",
+          platform: "demo",
+        },
+      },
+    });
     hass.updateTranslations(null, "en");
     hass.updateTranslations("config", "en");
   }