Merge pull request #9608 from home-assistant/dev

20210726.0

.eslintrc.json

@@ -35,55 +35,51 @@
     "es6": true
   },
   "rules": {
-    "class-methods-use-this": 0,
+    "class-methods-use-this": "off",
-    "new-cap": 0,
+    "new-cap": "off",
-    "prefer-template": 0,
+    "prefer-template": "off",
-    "object-shorthand": 0,
+    "object-shorthand": "off",
-    "func-names": 0,
+    "func-names": "off",
-    "prefer-arrow-callback": 0,
+    "no-underscore-dangle": "off",
-    "no-underscore-dangle": 0,
+    "strict": "off",
-    "strict": 0,
+    "no-plusplus": "off",
-    "prefer-spread": 0,
+    "no-bitwise": "error",
-    "no-plusplus": 0,
+    "comma-dangle": "off",
-    "no-bitwise": 2,
+    "vars-on-top": "off",
-    "comma-dangle": 0,
+    "no-continue": "off",
-    "vars-on-top": 0,
+    "no-param-reassign": "off",
-    "no-continue": 0,
+    "no-multi-assign": "off",
-    "no-param-reassign": 0,
+    "no-console": "error",
-    "no-multi-assign": 0,
+    "radix": "off",
-    "no-console": 2,
+    "no-alert": "off",
-    "radix": 0,
+    "no-nested-ternary": "off",
-    "no-alert": 0,
+    "prefer-destructuring": "off",
-    "no-return-await": 0,
-    "no-nested-ternary": 0,
-    "prefer-destructuring": 0,
     "no-restricted-globals": [2, "event"],
-    "prefer-promise-reject-errors": 0,
+    "prefer-promise-reject-errors": "off",
-    "import/order": 0,
+    "import/prefer-default-export": "off",
-    "import/prefer-default-export": 0,
+    "import/no-default-export": "off",
-    "import/no-unresolved": 0,
+    "import/no-unresolved": "off",
-    "import/no-cycle": 0,
+    "import/no-cycle": "off",
     "import/extensions": [
-      2,
+      "error",
       "ignorePackages",
       { "ts": "never", "js": "never" }
     ],
     "no-restricted-syntax": ["error", "LabeledStatement", "WithStatement"],
-    "object-curly-newline": 0,
+    "object-curly-newline": "off",
-    "default-case": 0,
+    "default-case": "off",
-    "wc/no-self-class": 0,
+    "wc/no-self-class": "off",
-    "no-shadow": 0,
+    "no-shadow": "off",
-    "@typescript-eslint/camelcase": 0,
+    "@typescript-eslint/camelcase": "off",
-    "@typescript-eslint/ban-ts-comment": 0,
+    "@typescript-eslint/ban-ts-comment": "off",
-    "@typescript-eslint/no-use-before-define": 0,
+    "@typescript-eslint/no-use-before-define": "off",
-    "@typescript-eslint/no-non-null-assertion": 0,
+    "@typescript-eslint/no-non-null-assertion": "off",
-    "@typescript-eslint/no-explicit-any": 0,
+    "@typescript-eslint/no-explicit-any": "off",
-    "@typescript-eslint/no-unused-vars": 0,
+    "@typescript-eslint/explicit-function-return-type": "off",
-    "@typescript-eslint/explicit-function-return-type": 0,
+    "@typescript-eslint/explicit-module-boundary-types": "off",
-    "@typescript-eslint/explicit-module-boundary-types": 0,
     "@typescript-eslint/no-shadow": ["error"],
     "@typescript-eslint/naming-convention": [
-      0,
+      "off",
       {
         "selector": "default",
         "format": ["camelCase", "snake_case"],
@@ -101,9 +97,20 @@
         "format": ["PascalCase"]
       }
     ],
-    "lit/attribute-value-entities": 0
+    "@typescript-eslint/no-unused-vars": "off",
-  },
+    "unused-imports/no-unused-vars": [
-  "plugins": ["disable", "import", "lit", "prettier", "@typescript-eslint"],
+      "error",
-  "processor": "disable/disable",
+      {
-  "ignorePatterns": ["src/resources/lit-virtualizer/*"]
+        "vars": "all",
+        "varsIgnorePattern": "^_",
+        "args": "after-used",
+        "argsIgnorePattern": "^_",
+        "ignoreRestSiblings": true
+      }
+    ],
+    "unused-imports/no-unused-imports": "error",
+    "lit/attribute-value-entities": "off"
+  },
+  "plugins": ["disable", "unused-imports"],
+  "processor": "disable/disable"
 }

.github/workflows/ci.yaml

@@ -10,26 +10,21 @@ on:
       - dev
       - master
 
+env:
+  NODE_VERSION: 14
+  NODE_OPTIONS: --max_old_space_size=4096
+
 jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
       - name: Check out files from GitHub
         uses: actions/checkout@v2
-      - name: Setting up Node.js
+      - name: Set up Node ${{ env.NODE_VERSION }}
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2
         with:
-          node-version: 12.x
+          node-version: ${{ env.NODE_VERSION }}
-      - name: Get yarn cache path
+          cache: yarn
-        id: yarn-cache-dir-path
-        run: echo "::set-output name=dir::$(yarn cache dir)"
-      - name: Fetching Yarn cache
-        uses: actions/cache@v1
-        with:
-          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
-          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-yarn-
       - name: Install dependencies
         run: yarn install
         env:
@@ -42,51 +37,35 @@ jobs:
         run: yarn run lint:types
       - name: Run prettier
         run: yarn run lint:prettier
+      - name: Check for duplicate dependencies
+        run: yarn dedupe --check
   test:
     runs-on: ubuntu-latest
     steps:
       - name: Check out files from GitHub
         uses: actions/checkout@v2
-      - name: Setting up Node.js
+      - name: Set up Node ${{ env.NODE_VERSION }}
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2
         with:
-          node-version: 12.x
+          node-version: ${{ env.NODE_VERSION }}
-      - name: Get yarn cache path
+          cache: yarn
-        id: yarn-cache-dir-path
-        run: echo "::set-output name=dir::$(yarn cache dir)"
-      - name: Fetching Yarn cache
-        uses: actions/cache@v1
-        with:
-          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
-          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-yarn-
       - name: Install dependencies
         run: yarn install
         env:
           CI: true
       - name: Run Mocha
-        run: npm run mocha
+        run: yarn run mocha
   build:
     runs-on: ubuntu-latest
     needs: [lint, test]
     steps:
       - name: Check out files from GitHub
         uses: actions/checkout@v2
-      - name: Setting up Node.js
+      - name: Set up Node ${{ env.NODE_VERSION }}
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2
         with:
-          node-version: 12.x
+          node-version: ${{ env.NODE_VERSION }}
-      - name: Get yarn cache path
+          cache: yarn
-        id: yarn-cache-dir-path
-        run: echo "::set-output name=dir::$(yarn cache dir)"
-      - name: Fetching Yarn cache
-        uses: actions/cache@v1
-        with:
-          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
-          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-yarn-
       - name: Install dependencies
         run: yarn install
         env:
@@ -101,20 +80,11 @@ jobs:
     steps:
       - name: Check out files from GitHub
         uses: actions/checkout@v2
-      - name: Setting up Node.js
+      - name: Set up Node ${{ env.NODE_VERSION }}
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2
         with:
-          node-version: 12.x
+          node-version: ${{ env.NODE_VERSION }}
-      - name: Get yarn cache path
+          cache: yarn
-        id: yarn-cache-dir-path
-        run: echo "::set-output name=dir::$(yarn cache dir)"
-      - name: Fetching Yarn cache
-        uses: actions/cache@v1
-        with:
-          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
-          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-yarn-
       - name: Install dependencies
         run: yarn install
         env:

.github/workflows/demo.yaml

@@ -4,26 +4,22 @@ on:
   push:
     branches:
       - dev
+
+env:
+  NODE_VERSION: 14
+  NODE_OPTIONS: --max_old_space_size=4096
+
 jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
       - name: Check out files from GitHub
         uses: actions/checkout@v2
-      - name: Setting up Node.js
+      - name: Set up Node ${{ env.NODE_VERSION }}
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2
         with:
-          node-version: 12.x
+          node-version: ${{ env.NODE_VERSION }}
-      - name: Get yarn cache path
+          cache: yarn
-        id: yarn-cache-dir-path
-        run: echo "::set-output name=dir::$(yarn cache dir)"
-      - name: Fetching Yarn cache
-        uses: actions/cache@v1
-        with:
-          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
-          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-yarn-
       - name: Install dependencies
         run: yarn install
         env:

.github/workflows/release.yaml

@@ -7,7 +7,8 @@ on:
 
 env:
   PYTHON_VERSION: 3.8
-  NODE_VERSION: 12.1
+  NODE_VERSION: 14
+  NODE_OPTIONS: --max_old_space_size=4096
 
 jobs:
   release:
@@ -29,7 +30,15 @@ jobs:
         uses: actions/setup-node@v2
         with:
           node-version: ${{ env.NODE_VERSION }}
+          cache: yarn
 
+      - name: Install dependencies
+        run: yarn install
+
+      - name: Download Translations
+        run: ./script/translations_download
+        env:
+          LOKALISE_TOKEN: ${{ secrets.LOKALISE_TOKEN }}
       - name: Build and release package
         run: |
           python3 -m pip install twine

.github/workflows/translations.yaml

@@ -1,8 +1,6 @@
 name: Translations
 
 on:
-  schedule:
-    - cron: "30 0 * * *"
   push:
     branches:
       - dev
@@ -10,7 +8,7 @@ on:
       - src/translations/en.json
 
 env:
-  NODE_VERSION: 12
+  NODE_VERSION: 14
 
 jobs:
   upload:
@@ -20,46 +18,8 @@ jobs:
       - name: Checkout the repository
         uses: actions/checkout@v2
 
-      - name: Set up Node ${{ env.NODE_VERSION }}
-        uses: actions/setup-node@v2
-        with:
-          node-version: ${{ env.NODE_VERSION }}
-
       - name: Upload Translations
         run: |
           export LOKALISE_TOKEN="${{ secrets.LOKALISE_TOKEN }}"
 
           ./script/translations_upload_base
-
-  download:
-    name: Download
-    needs: upload
-    if: github.event_name == 'schedule'
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout the repository
-        uses: actions/checkout@v2
-
-      - name: Set up Node ${{ env.NODE_VERSION }}
-        uses: actions/setup-node@v2
-        with:
-          node-version: ${{ env.NODE_VERSION }}
-
-      - name: Download Translations
-        run: |
-          export LOKALISE_TOKEN="${{ secrets.LOKALISE_TOKEN }}"
-
-          npm install
-          ./script/translations_download
-
-      - name: Initialize git
-        uses: home-assistant/actions/helpers/git-init@master
-        with:
-          name: GitHub Action
-          email: github-action@users.noreply.github.com
-
-      - name: Update translation
-        run: |
-          git add translations
-          git commit -am "Translation update"
-          git push

.gitignore

@@ -8,9 +8,15 @@ hass_frontend/*
 dist
 
 # yarn
-.yarn
+.yarn/*
-yarn-error.log
+!.yarn/patches
+!.yarn/releases
+!.yarn/plugins
+!.yarn/sdks
+!.yarn/versions
+.pnp.*
 node_modules/*
+yarn-error.log
 npm-debug.log
 
 # Python stuff

.nvmrc

@@ -1 +1 @@
-12.1
+14

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

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

.yarn/patches/@polymer/polymer/pr-5569.patch

@@ -0,0 +1,34 @@
+diff --git a/lib/legacy/class.js b/lib/legacy/class.js
+index aee2511be1cd9bf900ee552bc98190c1631c57c0..f2f499d68bf52034cac9c28307c99e8ce6b8417d 100644
+--- a/lib/legacy/class.js
++++ b/lib/legacy/class.js
+@@ -304,17 +304,23 @@ function GenerateClassFromInfo(info, Base, behaviors) {
+       // only proceed if the generated class' prototype has not been registered.
+       const generatedProto = PolymerGenerated.prototype;
+       if (!generatedProto.hasOwnProperty(JSCompiler_renameProperty('__hasRegisterFinished', generatedProto))) {
+-        generatedProto.__hasRegisterFinished = true;
++        // make sure legacy lifecycle is called on the *element*'s prototype
++        // and not the generated class prototype; if the element has been
++        // extended, these are *not* the same.
++        const proto = Object.getPrototypeOf(this);
++        // Only set flag when generated prototype itself is registered,
++        // as this element may be extended from, and needs to run `registered`
++        // on all behaviors on the subclass as well.
++        if (proto === generatedProto) {
++          generatedProto.__hasRegisterFinished = true;
++        }
+         // ensure superclass is registered first.
+         super._registered();
+         // copy properties onto the generated class lazily if we're optimizing,
+-        if (legacyOptimizations) {
++        if (legacyOptimizations && !Object.hasOwnProperty(generatedProto, '__hasCopiedProperties')) {
++          generatedProto.__hasCopiedProperties = true;
+           copyPropertiesToProto(generatedProto);
+         }
+-        // make sure legacy lifecycle is called on the *element*'s prototype
+-        // and not the generated class prototype; if the element has been
+-        // extended, these are *not* the same.
+-        const proto = Object.getPrototypeOf(this);
+         let list = lifecycle.beforeRegister;
+         if (list) {
+           for (let i=0; i < list.length; i++) {

.yarnrc.yml

@@ -0,0 +1,9 @@
+nodeLinker: node-modules
+
+plugins:
+  - 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-2.4.2.cjs

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

@@ -0,0 +1,170 @@
+/* eslint-disable @typescript-eslint/no-var-requires */
+const path = require("path");
+
+// Currently only supports CommonJS modules, as require is synchronous. `import` would need babel running asynchronous.
+module.exports = function inlineConstants(babel, options, cwd) {
+  const t = babel.types;
+
+  if (!Array.isArray(options.modules)) {
+    throw new TypeError(
+      "babel-plugin-inline-constants: expected a `modules` array to be passed"
+    );
+  }
+
+  if (options.resolveExtensions && !Array.isArray(options.resolveExtensions)) {
+    throw new TypeError(
+      "babel-plugin-inline-constants: expected `resolveExtensions` to be an array"
+    );
+  }
+
+  const ignoreModuleNotFound = options.ignoreModuleNotFound;
+  const resolveExtensions = options.resolveExtensions;
+
+  const hasRelativeModules = options.modules.some(
+    (module) => module.startsWith(".") || module.startsWith("/")
+  );
+
+  const modules = Object.fromEntries(
+    options.modules.map((module) => {
+      const absolute = module.startsWith(".")
+        ? require.resolve(module, { paths: [cwd] })
+        : module;
+      // eslint-disable-next-line import/no-dynamic-require
+      return [absolute, require(absolute)];
+    })
+  );
+
+  const toLiteral = (value) => {
+    if (typeof value === "string") {
+      return t.stringLiteral(value);
+    }
+
+    if (typeof value === "number") {
+      return t.numericLiteral(value);
+    }
+
+    if (typeof value === "boolean") {
+      return t.booleanLiteral(value);
+    }
+
+    if (value === null) {
+      return t.nullLiteral();
+    }
+
+    throw new Error(
+      "babel-plugin-inline-constants: cannot handle non-literal `" + value + "`"
+    );
+  };
+
+  const resolveAbsolute = (value, state, resolveExtensionIndex) => {
+    if (!state.filename) {
+      throw new TypeError(
+        "babel-plugin-inline-constants: expected a `filename` to be set for files"
+      );
+    }
+
+    if (resolveExtensions && resolveExtensionIndex !== undefined) {
+      value += resolveExtensions[resolveExtensionIndex];
+    }
+
+    try {
+      return require.resolve(value, { paths: [path.dirname(state.filename)] });
+    } catch (error) {
+      if (
+        error.code === "MODULE_NOT_FOUND" &&
+        resolveExtensions &&
+        (resolveExtensionIndex === undefined ||
+          resolveExtensionIndex < resolveExtensions.length - 1)
+      ) {
+        const resolveExtensionIdx = (resolveExtensionIndex || -1) + 1;
+        return resolveAbsolute(value, state, resolveExtensionIdx);
+      }
+
+      if (error.code === "MODULE_NOT_FOUND" && ignoreModuleNotFound) {
+        return undefined;
+      }
+      throw error;
+    }
+  };
+
+  const importDeclaration = (p, state) => {
+    if (p.node.type !== "ImportDeclaration") {
+      return;
+    }
+    const absolute =
+      hasRelativeModules && p.node.source.value.startsWith(".")
+        ? resolveAbsolute(p.node.source.value, state)
+        : p.node.source.value;
+
+    if (!absolute || !(absolute in modules)) {
+      return;
+    }
+
+    const module = modules[absolute];
+
+    for (const specifier of p.node.specifiers) {
+      if (
+        specifier.type === "ImportDefaultSpecifier" &&
+        specifier.local &&
+        specifier.local.type === "Identifier"
+      ) {
+        if (!("default" in module)) {
+          throw new Error(
+            "babel-plugin-inline-constants: cannot access default export from `" +
+              p.node.source.value +
+              "`"
+          );
+        }
+
+        const variableValue = toLiteral(module.default);
+        const variable = t.variableDeclarator(
+          t.identifier(specifier.local.name),
+          variableValue
+        );
+
+        p.insertBefore({
+          type: "VariableDeclaration",
+          kind: "const",
+          declarations: [variable],
+        });
+      } else if (
+        specifier.type === "ImportSpecifier" &&
+        specifier.imported &&
+        specifier.imported.type === "Identifier" &&
+        specifier.local &&
+        specifier.local.type === "Identifier"
+      ) {
+        if (!(specifier.imported.name in module)) {
+          throw new Error(
+            "babel-plugin-inline-constants: cannot access `" +
+              specifier.imported.name +
+              "` from `" +
+              p.node.source.value +
+              "`"
+          );
+        }
+
+        const variableValue = toLiteral(module[specifier.imported.name]);
+        const variable = t.variableDeclarator(
+          t.identifier(specifier.local.name),
+          variableValue
+        );
+
+        p.insertBefore({
+          type: "VariableDeclaration",
+          kind: "const",
+          declarations: [variable],
+        });
+      } else {
+        throw new Error("Cannot handle specifier `" + specifier.type + "`");
+      }
+    }
+    p.remove();
+  };
+
+  return {
+    visitor: {
+      ImportDeclaration: importDeclaration,
+    },
+  };
+};

build-scripts/bundle.js

@@ -18,7 +18,8 @@ module.exports.emptyPackages = ({ latestBuild }) =>
     require.resolve("@polymer/paper-styles/default-theme.js"),
     // Loads stuff from a CDN
     require.resolve("@polymer/font-roboto/roboto.js"),
-    require.resolve("@vaadin/vaadin-material-styles/font-roboto.js"),
+    require.resolve("@vaadin/vaadin-material-styles/typography.js"),
+    require.resolve("@vaadin/vaadin-material-styles/font-icons.js"),
     // Compatibility not needed for latest builds
     latestBuild &&
       // wrapped in require.resolve so it blows up if file no longer exists
@@ -56,12 +57,23 @@ module.exports.babelOptions = ({ latestBuild }) => ({
       "@babel/preset-env",
       {
         useBuiltIns: "entry",
-        corejs: "3.6",
+        corejs: "3.15",
+        bugfixes: true,
       },
     ],
     "@babel/preset-typescript",
   ].filter(Boolean),
   plugins: [
+    [
+      path.resolve(
+        paths.polymer_dir,
+        "build-scripts/babel-plugins/inline-constants-plugin.js"
+      ),
+      {
+        modules: ["@mdi/js"],
+        ignoreModuleNotFound: true,
+      },
+    ],
     // Part of ES2018. Converts {...a, b: 2} to Object.assign({}, a, {b: 2})
     !latestBuild && [
       "@babel/plugin-proposal-object-rest-spread",
@@ -74,8 +86,14 @@ module.exports.babelOptions = ({ latestBuild }) => ({
     "@babel/plugin-proposal-nullish-coalescing-operator",
     ["@babel/plugin-proposal-decorators", { decoratorsBeforeExport: true }],
     ["@babel/plugin-proposal-private-methods", { loose: true }],
+    ["@babel/plugin-proposal-private-property-in-object", { loose: true }],
     ["@babel/plugin-proposal-class-properties", { loose: true }],
   ].filter(Boolean),
+  exclude: [
+    // \\ for Windows, / for Mac OS and Linux
+    /node_modules[\\/]core-js/,
+    /node_modules[\\/]webpack[\\/]buildin/,
+  ],
 });
 
 const outputPath = (outputRoot, latestBuild) =>

build-scripts/gulp/app.js

@@ -47,8 +47,8 @@ gulp.task(
     gulp.parallel("gen-icons-json", "build-translations"),
     "copy-static-app",
     env.useRollup() ? "rollup-prod-app" : "webpack-prod-app",
-    ...// Don't compress running tests
+    // Don't compress running tests
-    (env.isTest() ? [] : ["compress-app"]),
+    ...(env.isTest() ? [] : ["compress-app"]),
     gulp.parallel(
       "gen-pages-prod",
       "gen-index-app-prod",

build-scripts/gulp/gather-static.js

@@ -2,7 +2,6 @@
 
 const gulp = require("gulp");
 const path = require("path");
-const cpx = require("cpx");
 const fs = require("fs-extra");
 const paths = require("../paths");
 
@@ -62,9 +61,12 @@ function copyLoaderJS(staticDir) {
 function copyFonts(staticDir) {
   const staticPath = genStaticPath(staticDir);
   // Local fonts
-  cpx.copySync(
+  fs.copySync(
-    npmPath("roboto-fontface/fonts/roboto/*.woff2"),
+    npmPath("roboto-fontface/fonts/roboto/"),
-    staticPath("fonts/roboto")
+    staticPath("fonts/roboto/"),
+    {
+      filter: (src) => !src.includes(".") || src.endsWith(".woff2"),
+    }
   );
 }
 

build-scripts/gulp/webpack.js

@@ -90,7 +90,13 @@ gulp.task("webpack-watch-app", () => {
     process.env.ES5
       ? bothBuilds(createAppConfig, { isProdBuild: false })
       : createAppConfig({ isProdBuild: false, latestBuild: true })
-  ).watch({ ignored: /build-translations/, poll: isWsl }, doneHandler());
+  ).watch(
+    {
+      ignored: /build-translations/,
+      poll: isWsl,
+    },
+    doneHandler()
+  );
   gulp.watch(
     path.join(paths.translations_src, "en.json"),
     gulp.series("build-translations", "copy-translations-app")

build-scripts/webpack.js

@@ -49,12 +49,16 @@ const createWebpackConfig = ({
           test: /\.m?js$|\.ts$/,
           use: {
             loader: "babel-loader",
-            options: bundle.babelOptions({ latestBuild }),
+            options: {
+              ...bundle.babelOptions({ latestBuild }),
+              cacheDirectory: !isProdBuild,
+              cacheCompression: false,
+            },
           },
         },
         {
           test: /\.css$/,
-          use: "raw-loader",
+          type: "asset/source",
         },
       ],
     },
@@ -66,6 +70,8 @@ const createWebpackConfig = ({
           terserOptions: bundle.terserOptions(latestBuild),
         }),
       ],
+      moduleIds: isProdBuild && !isStatsBuild ? "deterministic" : "named",
+      chunkIds: isProdBuild && !isStatsBuild ? "deterministic" : "named",
     },
     plugins: [
       new WebpackManifestPlugin({
@@ -112,16 +118,6 @@ const createWebpackConfig = ({
         new RegExp(bundle.emptyPackages({ latestBuild }).join("|")),
         path.resolve(paths.polymer_dir, "src/util/empty.js")
       ),
-      // We need to change the import of the polyfill for EventTarget, so we replace the polyfill file with our customized one
-      new webpack.NormalModuleReplacementPlugin(
-        new RegExp(
-          path.resolve(
-            paths.polymer_dir,
-            "src/resources/lit-virtualizer/lib/uni-virtualizer/lib/polyfillLoaders/EventTarget.js"
-          )
-        ),
-        path.resolve(paths.polymer_dir, "src/resources/EventTarget-ponyfill.js")
-      ),
       !isProdBuild && new LogStartCompilePlugin(),
     ].filter(Boolean),
     resolve: {
@@ -134,15 +130,13 @@ const createWebpackConfig = ({
     },
     output: {
       filename: ({ chunk }) => {
-        if (!isProdBuild || dontHash.has(chunk.name)) {
+        if (!isProdBuild || isStatsBuild || dontHash.has(chunk.name)) {
           return `${chunk.name}.js`;
         }
         return `${chunk.name}.${chunk.hash.substr(0, 8)}.js`;
       },
       chunkFilename:
-        isProdBuild && !isStatsBuild
+        isProdBuild && !isStatsBuild ? "[chunkhash:8].js" : "[id].chunk.js",
-          ? "chunk.[chunkhash].js"
-          : "[name].chunk.js",
       path: outputPath,
       publicPath,
       // To silence warning in worker plugin

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

@@ -139,7 +139,7 @@
           Your authentication credentials or Home Assistant url are never sent
           to the Cloud. You can validate this behavior in
           <a
-            href="https://github.com/home-assistant/home-assistant-polymer/tree/dev/cast"
+            href="https://github.com/home-assistant/frontend/tree/dev/cast"
             target="_blank"
             >the source code</a
           >.

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

@@ -5,8 +5,8 @@ import {
 import { castContext } from "../cast_context";
 
 export const castDemoLovelace: () => LovelaceConfig = () => {
-  const touchSupported = castContext.getDeviceCapabilities()
+  const touchSupported =
-    .touch_input_supported;
+    castContext.getDeviceCapabilities().touch_input_supported;
   return {
     views: [
       {

demo/src/configs/arsaboo/lovelace.ts

@@ -113,8 +113,7 @@ export const demoLovelaceArsaboo: DemoConfig["lovelace"] = (localize) => ({
                 on: "/assets/arsaboo/icons/light_bulb_on.png",
               },
               state_filter: {
-                on:
+                on: "brightness(130%) saturate(1.5) drop-shadow(0px 0px 10px gold)",
-                  "brightness(130%) saturate(1.5) drop-shadow(0px 0px 10px gold)",
                 off: "brightness(80%) saturate(0.8)",
               },
               style: {
@@ -196,8 +195,7 @@ export const demoLovelaceArsaboo: DemoConfig["lovelace"] = (localize) => ({
                 on: "/assets/arsaboo/icons/light_bulb_on.png",
               },
               state_filter: {
-                on:
+                on: "brightness(130%) saturate(1.5) drop-shadow(0px 0px 10px gold)",
-                  "brightness(130%) saturate(1.5) drop-shadow(0px 0px 10px gold)",
                 off: "brightness(80%) saturate(0.8)",
               },
               style: {
@@ -277,8 +275,7 @@ export const demoLovelaceArsaboo: DemoConfig["lovelace"] = (localize) => ({
                 on: "/assets/arsaboo/icons/light_bulb_on.png",
               },
               state_filter: {
-                on:
+                on: "brightness(130%) saturate(1.5) drop-shadow(0px 0px 10px gold)",
-                  "brightness(130%) saturate(1.5) drop-shadow(0px 0px 10px gold)",
                 off: "brightness(80%) saturate(0.8)",
               },
               style: {
@@ -315,8 +312,7 @@ export const demoLovelaceArsaboo: DemoConfig["lovelace"] = (localize) => ({
                 on: "/assets/arsaboo/icons/light_bulb_on.png",
               },
               state_filter: {
-                on:
+                on: "brightness(130%) saturate(1.5) drop-shadow(0px 0px 10px gold)",
-                  "brightness(130%) saturate(1.5) drop-shadow(0px 0px 10px gold)",
                 off: "brightness(80%) saturate(0.8)",
               },
               style: {

demo/src/configs/demo-configs.ts

@@ -12,9 +12,8 @@ export const demoConfigs: Array<() => Promise<DemoConfig>> = [
 // eslint-disable-next-line import/no-mutable-exports
 export let selectedDemoConfigIndex = 0;
 // eslint-disable-next-line import/no-mutable-exports
-export let selectedDemoConfig: Promise<DemoConfig> = demoConfigs[
+export let selectedDemoConfig: Promise<DemoConfig> =
-  selectedDemoConfigIndex
+  demoConfigs[selectedDemoConfigIndex]();
-]();
 
 export const setDemoConfig = async (
   hass: MockHomeAssistant,

demo/src/configs/teachingbirds/entities.ts

@@ -980,8 +980,7 @@ export const demoEntitiesTeachingbirds: DemoConfig["entities"] = () =>
         icon: "mdi:account-off",
         custom_ui_state_card: "state-card-custom-ui",
         templates: {
-          icon:
+          icon: "if (state === 'on') return 'mdi:account'; else if (state === 'off') return 'mdi:account-off';\n",
-            "if (state === 'on') return 'mdi:account'; else if (state === 'off') return 'mdi:account-off';\n",
           icon_color:
             "if (state === 'on') return 'rgb(56, 150, 56)'; else if (state === 'off') return 'rgb(249, 251, 255)';\n",
         },
@@ -1005,8 +1004,7 @@ export const demoEntitiesTeachingbirds: DemoConfig["entities"] = () =>
         icon: "mdi:account-multiple-minus",
         custom_ui_state_card: "state-card-custom-ui",
         templates: {
-          icon:
+          icon: "if (state === 'on') return 'mdi:account-group'; else if (state === 'off') return 'mdi:account-multiple-minus';\n",
-            "if (state === 'on') return 'mdi:account-group'; else if (state === 'off') return 'mdi:account-multiple-minus';\n",
           icon_color:
             "if (state === 'on') return 'rgb(56, 150, 56)'; else if (state === 'off') return 'rgb(249, 251, 255)';\n",
         },

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

@@ -19,7 +19,7 @@ export class HADemoCard extends LitElement implements LovelaceCard {
 
   @property({ attribute: false }) public hass!: MockHomeAssistant;
 
-  @state() private _switching?: boolean;
+  @state() private _switching = false;
 
   private _hidden = localStorage.hide_demo_card;
 
@@ -27,12 +27,7 @@ export class HADemoCard extends LitElement implements LovelaceCard {
     return this._hidden ? 0 : 2;
   }
 
-  public setConfig(
+  public setConfig(_config: LovelaceCardConfig) {}
-    // @ts-ignore
-    // eslint-disable-next-line @typescript-eslint/no-unused-vars
-    config: LovelaceCardConfig
-    // eslint-disable-next-line @typescript-eslint/no-empty-function
-  ) {}
 
   protected render(): TemplateResult {
     if (this._hidden) {

demo/src/entrypoint.ts

@@ -1,5 +1,3 @@
-import "@polymer/polymer/lib/elements/dom-if";
-import "@polymer/polymer/lib/elements/dom-repeat";
 import "../../src/resources/ha-style";
 import "../../src/resources/roboto";
 import "../../src/resources/safari-14-attachshadow-patch";

demo/src/stubs/history.ts

@@ -67,14 +67,7 @@ const incrementalUnits = ["clients", "queries", "ads"];
 export const mockHistory = (mockHass: MockHomeAssistant) => {
   mockHass.mockAPI(
     new RegExp("history/period/.+"),
-    (
+    (hass, _method, path, _parameters) => {
-      hass,
-      // @ts-ignore
-      method,
-      path,
-      // @ts-ignore
-      parameters
-    ) => {
       const params = parseQuery<HistoryQueryParams>(path.split("?")[1]);
       const entities = params.filter_entity_id.split(",");
 
@@ -95,7 +88,7 @@ export const mockHistory = (mockHass: MockHomeAssistant) => {
         const numberState = Number(state.state);
 
         if (isNaN(numberState)) {
-          // eslint-disable-next-line
+          // eslint-disable-next-line no-console
           console.log(
             "Ignoring state with unparsable state but with a unit",
             entityId,

demo/src/stubs/lovelace.ts

@@ -10,10 +10,9 @@ export const mockLovelace = (
   localizePromise: Promise<LocalizeFunc>
 ) => {
   hass.mockWS("lovelace/config", () =>
-    Promise.all([
+    Promise.all([selectedDemoConfig, localizePromise]).then(
-      selectedDemoConfig,
+      ([config, localize]) => config.lovelace(localize)
-      localizePromise,
+    )
-    ]).then(([config, localize]) => config.lovelace(localize))
   );
 
   hass.mockWS("lovelace/config/save", () => Promise.resolve());

gallery/src/demos/demo-automation-trace.ts

@@ -2,12 +2,12 @@ import { html, css, LitElement, TemplateResult } from "lit";
 import "../../../src/components/ha-card";
 import "../../../src/components/trace/hat-script-graph";
 import "../../../src/components/trace/hat-trace-timeline";
+import { customElement, property, state } from "lit/decorators";
 import { provideHass } from "../../../src/fake_data/provide_hass";
 import { HomeAssistant } from "../../../src/types";
 import { DemoTrace } from "../data/traces/types";
 import { basicTrace } from "../data/traces/basic_trace";
 import { motionLightTrace } from "../data/traces/motion-light-trace";
-import { customElement, property, state } from "lit/decorators";
 
 const traces: DemoTrace[] = [basicTrace, motionLightTrace];
 

gallery/src/demos/demo-integration-card.ts

@@ -2,6 +2,8 @@ import { html, css, LitElement, TemplateResult } from "lit";
 import "../../../src/components/ha-formfield";
 import "../../../src/components/ha-switch";
 
+import { classMap } from "lit/directives/class-map";
+import { customElement, property, state } from "lit/decorators";
 import { IntegrationManifest } from "../../../src/data/integration";
 
 import { provideHass } from "../../../src/fake_data/provide_hass";
@@ -15,8 +17,6 @@ import type {
 } from "../../../src/panels/config/integrations/ha-config-integrations";
 import { DeviceRegistryEntry } from "../../../src/data/device_registry";
 import { EntityRegistryEntry } from "../../../src/data/entity_registry";
-import { classMap } from "lit/directives/class-map";
-import { customElement, property, state } from "lit/decorators";
 
 const createConfigEntry = (
   title: string,

hassio/src/addon-view/config/hassio-addon-config.ts

@@ -2,7 +2,6 @@ import "@material/mwc-button";
 import { ActionDetail } from "@material/mwc-list";
 import "@material/mwc-list/mwc-list-item";
 import { mdiDotsVertical } from "@mdi/js";
-import "@polymer/iron-autogrow-textarea/iron-autogrow-textarea";
 import { DEFAULT_SCHEMA, Type } from "js-yaml";
 import {
   css,
@@ -329,10 +328,6 @@ class HassioAddonConfig extends LitElement {
           color: var(--error-color);
           margin-top: 16px;
         }
-        iron-autogrow-textarea {
-          width: 100%;
-          font-family: var(--code-font-family, monospace);
-        }
         .syntaxerror {
           color: var(--error-color);
         }

hassio/src/addon-view/documentation/hassio-addon-documentation-tab.ts

@@ -2,6 +2,7 @@ import "../../../../src/components/ha-card";
 import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
 import "../../../../src/components/ha-circular-progress";
 import "../../../../src/components/ha-markdown";
+import { customElement, property, state } from "lit/decorators";
 import {
   fetchHassioAddonDocumentation,
   HassioAddonDetails,
@@ -12,7 +13,6 @@ import { haStyle } from "../../../../src/resources/styles";
 import { HomeAssistant } from "../../../../src/types";
 import { hassioStyle } from "../../resources/hassio-style";
 import { Supervisor } from "../../../../src/data/supervisor/supervisor";
-import { customElement, property, state } from "lit/decorators";
 
 @customElement("hassio-addon-documentation-tab")
 class HassioAddonDocumentationDashboard extends LitElement {

hassio/src/components/hassio-upload-snapshot.ts

@@ -1,6 +1,5 @@
 import "@material/mwc-icon-button/mwc-icon-button";
 import { mdiFolderUpload } from "@mdi/js";
-import "@polymer/iron-input/iron-input";
 import "@polymer/paper-input/paper-input-container";
 import { html, LitElement, TemplateResult } from "lit";
 import { customElement, state } from "lit/decorators";

hassio/src/dialogs/markdown/dialog-hassio-markdown.ts

@@ -61,10 +61,6 @@ class HassioMarkdownDialog extends LitElement {
         app-toolbar [main-title] {
           margin-left: 16px;
         }
-        paper-checkbox {
-          display: block;
-          margin: 4px;
-        }
         @media all and (max-width: 450px), all and (max-height: 500px) {
           ha-paper-dialog {
             max-height: 100%;

hassio/src/dialogs/network/dialog-hassio-network.ts

@@ -41,7 +41,8 @@ const IP_VERSIONS = ["ipv4", "ipv6"];
 @customElement("dialog-hassio-network")
 export class DialogHassioNetwork
   extends LitElement
-  implements HassDialog<HassioNetworkDialogParams> {
+  implements HassDialog<HassioNetworkDialogParams>
+{
   @property({ attribute: false }) public hass!: HomeAssistant;
 
   @property({ attribute: false }) public supervisor!: Supervisor;
@@ -492,7 +493,7 @@ export class DialogHassioNetwork
   }
 
   private _handleRadioValueChangedAp(ev: CustomEvent): void {
-    const value = ((ev.target as any).value as string) as
+    const value = (ev.target as any).value as string as
       | "open"
       | "wep"
       | "wpa-psk";

hassio/src/dialogs/registries/dialog-hassio-registries.ts

@@ -161,9 +161,9 @@ class HassioRegistriesDialog extends LitElement {
 
   public focus(): void {
     this.updateComplete.then(() =>
-      (this.shadowRoot?.querySelector(
+      (
-        "[dialogInitialFocus]"
+        this.shadowRoot?.querySelector("[dialogInitialFocus]") as HTMLElement
-      ) as HTMLElement)?.focus()
+      )?.focus()
     );
   }
 

hassio/src/dialogs/repositories/dialog-hassio-repositories.ts

@@ -161,9 +161,9 @@ class HassioRepositoriesDialog extends LitElement {
 
   public focus() {
     this.updateComplete.then(() =>
-      (this.shadowRoot?.querySelector(
+      (
-        "[dialogInitialFocus]"
+        this.shadowRoot?.querySelector("[dialogInitialFocus]") as HTMLElement
-      ) as HTMLElement)?.focus()
+      )?.focus()
     );
   }
 

hassio/src/dialogs/snapshot/dialog-hassio-snapshot-upload.ts

@@ -12,7 +12,8 @@ import { HassioSnapshotUploadDialogParams } from "./show-dialog-snapshot-upload"
 @customElement("dialog-hassio-snapshot-upload")
 export class DialogHassioSnapshotUpload
   extends LitElement
-  implements HassDialog<HassioSnapshotUploadDialogParams> {
+  implements HassDialog<HassioSnapshotUploadDialogParams>
+{
   @property({ attribute: false }) public hass!: HomeAssistant;
 
   @state() private _params?: HassioSnapshotUploadDialogParams;

hassio/src/dialogs/snapshot/dialog-hassio-snapshot.ts

@@ -30,7 +30,8 @@ import { HassioSnapshotDialogParams } from "./show-dialog-hassio-snapshot";
 @customElement("dialog-hassio-snapshot")
 class HassioSnapshotDialog
   extends LitElement
-  implements HassDialog<HassioSnapshotDialogParams> {
+  implements HassDialog<HassioSnapshotDialogParams>
+{
   @property({ attribute: false }) public hass!: HomeAssistant;
 
   @state() private _error?: string;
@@ -297,8 +298,7 @@ class HassioSnapshotDialog
     if (window.location.href.includes("ui.nabu.casa")) {
       const confirm = await showConfirmationDialog(this, {
         title: "Potential slow download",
-        text:
+        text: "Downloading snapshots over the Nabu Casa URL will take some time, it is recomended to use your local URL instead, do you want to continue?",
-          "Downloading snapshots over the Nabu Casa URL will take some time, it is recomended to use your local URL instead, do you want to continue?",
         confirmText: "continue",
         dismissText: "cancel",
       });

hassio/src/dialogs/update/dialog-supervisor-update.ts

@@ -49,9 +49,9 @@ class DialogSupervisorUpdate extends LitElement {
 
   public focus(): void {
     this.updateComplete.then(() =>
-      (this.shadowRoot?.querySelector(
+      (
-        "[dialogInitialFocus]"
+        this.shadowRoot?.querySelector("[dialogInitialFocus]") as HTMLElement
-      ) as HTMLElement)?.focus()
+      )?.focus()
     );
   }
 

hassio/src/hassio-main.ts

@@ -121,7 +121,7 @@ export class HassioMain extends SupervisorBaseElement {
       }
     } else {
       themeName =
-        ((this.hass.selectedTheme as unknown) as string) ||
+        (this.hass.selectedTheme as unknown as string) ||
         this.hass.themes.default_theme;
     }
 

hassio/src/hassio-my-redirect.ts

@@ -1,19 +1,19 @@
-import { html, LitElement, TemplateResult } from "lit";
 import { sanitizeUrl } from "@braintree/sanitize-url";
+import { html, LitElement, TemplateResult } from "lit";
+import { customElement, property, state } from "lit/decorators";
+import { navigate } from "../../src/common/navigate";
 import {
   createSearchParam,
   extractSearchParamsObject,
 } from "../../src/common/url/search-params";
+import { Supervisor } from "../../src/data/supervisor/supervisor";
 import "../../src/layouts/hass-error-screen";
 import {
   ParamType,
   Redirect,
   Redirects,
 } from "../../src/panels/my/ha-panel-my";
-import { navigate } from "../../src/common/navigate";
 import { HomeAssistant, Route } from "../../src/types";
-import { Supervisor } from "../../src/data/supervisor/supervisor";
-import { customElement, property, state } from "lit/decorators";
 
 const REDIRECTS: Redirects = {
   supervisor: {

hassio/src/supervisor-base-element.ts

@@ -86,10 +86,8 @@ export class SupervisorBaseElement extends urlSyncMixin(
         const unsubs = Object.keys(this._unsubs);
         for (const collection of Object.keys(this._collections)) {
           if (!unsubs.includes(collection)) {
-            this._unsubs[collection] = this._collections[
+            this._unsubs[collection] = this._collections[collection].subscribe(
-              collection
+              (data) => this._updateSupervisor({ [collection]: data })
-            ].subscribe((data) =>
-              this._updateSupervisor({ [collection]: data })
             );
           }
         }

lint-staged.config.js

@@ -1,4 +1,4 @@
 module.exports = {
-  "*.{js,ts}": "eslint --fix",
+  "*.{js,ts}": 'eslint --ignore-pattern "**/build-scripts/**/*.js" --fix',
   "!(/translations)*.{js,ts,json,css,md,html}": "prettier --write",
 };

package.json

@@ -42,8 +42,9 @@
     "@fullcalendar/daygrid": "5.1.0",
     "@fullcalendar/interaction": "5.1.0",
     "@fullcalendar/list": "5.1.0",
-    "@lit-labs/virtualizer": "^0.6.0",
+    "@lit-labs/virtualizer": "patch:@lit-labs/virtualizer@0.6.0#./.yarn/patches/@lit-labs/virtualizer/0.7.0.patch",
     "@material/chips": "=12.0.0-canary.1a8d06483.0",
+    "@material/data-table": "=12.0.0-canary.1a8d06483.0",
     "@material/mwc-button": "0.22.0-canary.cc04657a.0",
     "@material/mwc-checkbox": "0.22.0-canary.cc04657a.0",
     "@material/mwc-circular-progress": "0.22.0-canary.cc04657a.0",
@@ -62,33 +63,31 @@
     "@material/top-app-bar": "=12.0.0-canary.1a8d06483.0",
     "@mdi/js": "5.9.55",
     "@mdi/svg": "5.9.55",
-    "@polymer/app-layout": "^3.0.2",
+    "@polymer/app-layout": "^3.1.0",
-    "@polymer/app-storage": "^3.0.2",
-    "@polymer/iron-autogrow-textarea": "^3.0.1",
     "@polymer/iron-flex-layout": "^3.0.1",
     "@polymer/iron-icon": "^3.0.1",
     "@polymer/iron-input": "^3.0.1",
-    "@polymer/iron-overlay-behavior": "^3.0.2",
+    "@polymer/iron-overlay-behavior": "^3.0.3",
     "@polymer/iron-resizable-behavior": "^3.0.1",
     "@polymer/paper-checkbox": "^3.1.0",
     "@polymer/paper-dialog": "^3.0.1",
     "@polymer/paper-dialog-behavior": "^3.0.1",
     "@polymer/paper-dialog-scrollable": "^3.0.1",
-    "@polymer/paper-dropdown-menu": "^3.0.1",
+    "@polymer/paper-dropdown-menu": "^3.2.0",
-    "@polymer/paper-input": "^3.0.1",
+    "@polymer/paper-input": "^3.2.1",
     "@polymer/paper-item": "^3.0.1",
     "@polymer/paper-listbox": "^3.0.1",
-    "@polymer/paper-menu-button": "^3.0.1",
+    "@polymer/paper-menu-button": "^3.1.0",
     "@polymer/paper-progress": "^3.0.1",
     "@polymer/paper-radio-button": "^3.0.1",
     "@polymer/paper-radio-group": "^3.0.1",
-    "@polymer/paper-ripple": "^3.0.1",
+    "@polymer/paper-ripple": "^3.0.2",
     "@polymer/paper-slider": "^3.0.1",
     "@polymer/paper-styles": "^3.0.1",
-    "@polymer/paper-tabs": "^3.0.1",
+    "@polymer/paper-tabs": "^3.1.0",
     "@polymer/paper-toast": "^3.0.1",
     "@polymer/paper-tooltip": "^3.0.1",
-    "@polymer/polymer": "3.1.0",
+    "@polymer/polymer": "3.4.1",
     "@thomasloven/round-slider": "0.5.2",
     "@vaadin/vaadin-combo-box": "^5.0.10",
     "@vaadin/vaadin-date-picker": "^4.0.7",
@@ -96,10 +95,10 @@
     "@vibrant/core": "^3.2.1-alpha.1",
     "@vibrant/quantizer-mmcq": "^3.2.1-alpha.1",
     "@vue/web-component-wrapper": "^1.2.0",
-    "@webcomponents/webcomponentsjs": "^2.2.7",
+    "@webcomponents/webcomponentsjs": "^2.2.10",
     "chart.js": "^3.3.2",
     "comlink": "^4.3.1",
-    "core-js": "^3.6.5",
+    "core-js": "^3.15.2",
     "cropperjs": "^1.5.11",
     "date-fns": "^2.22.1",
     "deep-clone-simple": "^1.1.1",
@@ -107,7 +106,7 @@
     "fecha": "^4.2.0",
     "fuse.js": "^6.0.0",
     "google-timezones-json": "^1.0.2",
-    "hls.js": "^1.0.5",
+    "hls.js": "^1.0.7",
     "home-assistant-js-websocket": "^5.10.0",
     "idb-keyval": "^5.0.5",
     "intl-messageformat": "^9.6.16",
@@ -123,7 +122,7 @@
     "proxy-polyfill": "^0.3.1",
     "punycode": "^2.1.1",
     "qrcode": "^1.4.4",
-    "regenerator-runtime": "^0.13.2",
+    "regenerator-runtime": "^0.13.8",
     "resize-observer-polyfill": "^1.5.1",
     "roboto-fontface": "^0.10.0",
     "sortablejs": "^1.10.2",
@@ -145,17 +144,17 @@
     "xss": "^1.0.9"
   },
   "devDependencies": {
-    "@babel/core": "^7.14.3",
+    "@babel/core": "^7.14.6",
-    "@babel/plugin-external-helpers": "^7.12.13",
+    "@babel/plugin-external-helpers": "^7.14.5",
-    "@babel/plugin-proposal-class-properties": "^7.13.0",
+    "@babel/plugin-proposal-class-properties": "^7.14.5",
-    "@babel/plugin-proposal-decorators": "^7.13.15",
+    "@babel/plugin-proposal-decorators": "^7.14.5",
-    "@babel/plugin-proposal-nullish-coalescing-operator": "^7.13.8",
+    "@babel/plugin-proposal-nullish-coalescing-operator": "^7.14.5",
-    "@babel/plugin-proposal-object-rest-spread": "^7.13.8",
+    "@babel/plugin-proposal-object-rest-spread": "^7.14.7",
-    "@babel/plugin-proposal-optional-chaining": "^7.13.12",
+    "@babel/plugin-proposal-optional-chaining": "^7.14.5",
     "@babel/plugin-syntax-dynamic-import": "^7.8.3",
     "@babel/plugin-syntax-import-meta": "^7.10.4",
-    "@babel/preset-env": "^7.14.2",
+    "@babel/preset-env": "^7.14.7",
-    "@babel/preset-typescript": "^7.13.0",
+    "@babel/preset-typescript": "^7.14.5",
     "@koa/cors": "^3.1.0",
     "@open-wc/dev-server-hmr": "^0.0.2",
     "@rollup/plugin-babel": "^5.2.1",
@@ -172,22 +171,22 @@
     "@types/mocha": "^8.2.2",
     "@types/sortablejs": "^1.10.6",
     "@types/webspeechapi": "^0.0.29",
-    "@typescript-eslint/eslint-plugin": "^4.22.0",
+    "@typescript-eslint/eslint-plugin": "^4.28.3",
-    "@typescript-eslint/parser": "^4.22.0",
+    "@typescript-eslint/parser": "^4.28.3",
     "@web/dev-server": "^0.0.24",
     "@web/dev-server-rollup": "^0.2.11",
-    "babel-loader": "^8.1.0",
+    "babel-loader": "^8.2.2",
     "chai": "^4.3.4",
-    "cpx": "^1.5.0",
     "del": "^4.0.0",
-    "eslint": "^7.25.0",
+    "eslint": "^7.30.0",
     "eslint-config-airbnb-typescript": "^12.3.1",
     "eslint-config-prettier": "^8.3.0",
-    "eslint-import-resolver-webpack": "^0.13.0",
+    "eslint-import-resolver-webpack": "^0.13.1",
     "eslint-plugin-disable": "^2.0.1",
-    "eslint-plugin-import": "^2.22.1",
+    "eslint-plugin-import": "^2.23.4",
-    "eslint-plugin-lit": "^1.3.0",
+    "eslint-plugin-lit": "^1.5.1",
     "eslint-plugin-prettier": "^3.4.0",
+    "eslint-plugin-unused-imports": "^1.1.2",
     "eslint-plugin-wc": "^1.3.0",
     "fancy-log": "^1.3.3",
     "fs-extra": "^7.0.1",
@@ -199,7 +198,7 @@
     "gulp-zopfli-green": "^3.0.1",
     "html-minifier": "^4.0.0",
     "husky": "^1.3.1",
-    "lint-staged": "^10.5.4",
+    "lint-staged": "^11.0.1",
     "lit-analyzer": "^1.2.1",
     "lodash.template": "^4.5.0",
     "magic-string": "^0.25.7",
@@ -208,8 +207,7 @@
     "mocha": "^8.4.0",
     "object-hash": "^2.0.3",
     "open": "^7.0.4",
-    "prettier": "^2.0.4",
+    "prettier": "^2.3.2",
-    "raw-loader": "^2.0.0",
     "require-dir": "^1.2.0",
     "rollup": "^2.8.2",
     "rollup-plugin-string": "^3.0.0",
@@ -219,23 +217,22 @@
     "sinon": "^11.0.0",
     "source-map-url": "^0.4.0",
     "systemjs": "^6.3.2",
-    "terser-webpack-plugin": "^5.1.2",
+    "terser-webpack-plugin": "^5.1.4",
     "ts-lit-plugin": "^1.2.1",
     "ts-mocha": "^8.0.0",
-    "typescript": "^4.2.4",
+    "typescript": "^4.3.5",
     "vinyl-buffer": "^1.0.1",
     "vinyl-source-stream": "^2.0.0",
-    "webpack": "^5.24.1",
+    "webpack": "^5.43.0",
-    "webpack-cli": "^4.5.0",
+    "webpack-cli": "^4.7.2",
     "webpack-dev-server": "^3.11.2",
-    "webpack-manifest-plugin": "^3.0.0",
+    "webpack-manifest-plugin": "^3.1.1",
     "workbox-build": "^6.1.5"
   },
-  "_comment": "Polymer fixed to 3.1 because 3.2 throws on logbook page",
+  "_comment": "Polymer 3.2 contained a bug, fixed in https://github.com/Polymer/polymer/pull/5569, add as patch",
-  "_comment_2": "Fix in https://github.com/Polymer/polymer/pull/5569",
   "resolutions": {
+    "@polymer/polymer": "patch:@polymer/polymer@3.4.1#./.yarn/patches/@polymer/polymer/pr-5569.patch",
     "@webcomponents/webcomponentsjs": "^2.2.10",
-    "@polymer/polymer": "3.1.0",
     "lit-html": "2.0.0-rc.3",
     "lit-element": "3.0.0-rc.2"
   },

setup.py

@@ -2,9 +2,9 @@ from setuptools import setup, find_packages
 
 setup(
     name="home-assistant-frontend",
-    version="20210707.0",
+    version="20210726.0",
     description="The Home Assistant frontend",
-    url="https://github.com/home-assistant/home-assistant-polymer",
+    url="https://github.com/home-assistant/frontend",
     author="The Home Assistant Authors",
     author_email="hello@home-assistant.io",
     license="Apache-2.0",

src/common/const.ts

@@ -59,7 +59,7 @@ export const FIXED_DEVICE_CLASS_ICONS = {
   current: "hass:current-ac",
   carbon_dioxide: "mdi:molecule-co2",
   carbon_monoxide: "mdi:molecule-co",
-  energy: "hass:flash",
+  energy: "hass:lightning-bolt",
   humidity: "hass:water-percent",
   illuminance: "hass:brightness-5",
   temperature: "hass:thermometer",

src/common/datetime/check_options_support.ts

@@ -26,6 +26,9 @@ function checkToLocaleStringSupportsOptions() {
   return false;
 }
 
-export const toLocaleDateStringSupportsOptions = checkToLocaleDateStringSupportsOptions();
+export const toLocaleDateStringSupportsOptions =
-export const toLocaleTimeStringSupportsOptions = checkToLocaleTimeStringSupportsOptions();
+  checkToLocaleDateStringSupportsOptions();
-export const toLocaleStringSupportsOptions = checkToLocaleStringSupportsOptions();
+export const toLocaleTimeStringSupportsOptions =
+  checkToLocaleTimeStringSupportsOptions();
+export const toLocaleStringSupportsOptions =
+  checkToLocaleStringSupportsOptions();

src/common/decorators/local-storage.ts

@@ -82,14 +82,18 @@ class Storage {
 
 const storage = new Storage();
 
-export const LocalStorage = (
+export const LocalStorage =
+  (
     storageKey?: string,
     property?: boolean,
     propertyOptions?: PropertyDeclaration
-): any => (clsElement: ClassElement) => {
+  ): any =>
+  (clsElement: ClassElement) => {
     const key = String(clsElement.key);
     storageKey = storageKey || String(clsElement.key);
-  const initVal = clsElement.initializer ? clsElement.initializer() : undefined;
+    const initVal = clsElement.initializer
+      ? clsElement.initializer()
+      : undefined;
 
     storage.addFromStorage(storageKey);
 

src/common/decorators/restore-scroll.ts

@@ -1,9 +1,9 @@
 import type { LitElement } from "lit";
 import type { ClassElement } from "../../types";
 
-export const restoreScroll = (selector: string): any => (
+export const restoreScroll =
-  element: ClassElement
+  (selector: string): any =>
-) => ({
+  (element: ClassElement) => ({
     kind: "method",
     placement: "prototype",
     key: element.key,

src/common/entity/domain_icon.ts

@@ -43,7 +43,17 @@ export const domainIcon = (
         : "hass:air-humidifier";
 
     case "lock":
-      return compareState === "unlocked" ? "hass:lock-open" : "hass:lock";
+      switch (compareState) {
+        case "unlocked":
+          return "hass:lock-open";
+        case "jammed":
+          return "hass:lock-alert";
+        case "locking":
+        case "unlocking":
+          return "hass:lock-clock";
+        default:
+          return "hass:lock";
+      }
 
     case "media_player":
       return compareState === "playing" ? "hass:cast-connected" : "hass:cast";

src/common/entity/state_icon.ts

@@ -4,7 +4,7 @@ import { DEFAULT_DOMAIN_ICON } from "../const";
 import { computeDomain } from "./compute_domain";
 import { domainIcon } from "./domain_icon";
 
-export const stateIcon = (state: HassEntity) => {
+export const stateIcon = (state?: HassEntity) => {
   if (!state) {
     return DEFAULT_DOMAIN_ICON;
   }

src/common/number/round.ts

@@ -0,0 +1,2 @@
+export const round = (value: number, precision = 2): number =>
+  Math.round(value * 10 ** precision) / 10 ** precision;

src/common/search/search-input.ts

@@ -67,9 +67,11 @@ class SearchInput extends LitElement {
       changedProps.has("noUnderline") &&
       (this.noUnderline || changedProps.get("noUnderline") !== undefined)
     ) {
-      (this._input.inputElement!.parentElement!.shadowRoot!.querySelector(
+      (
+        this._input.inputElement!.parentElement!.shadowRoot!.querySelector(
           "div.unfocused-line"
-      ) as HTMLElement).style.display = this.noUnderline ? "none" : "block";
+        ) as HTMLElement
+      ).style.display = this.noUnderline ? "none" : "block";
     }
   }
 

src/common/string/is_timestamp.ts

@@ -6,6 +6,7 @@
 // 3. Disallow dates based on week number.
 // 4. Disallow dates only consisting of a year.
 // https://regex101.com/r/kc5C14/3
-const regexp = /^\d{4}-(0[1-9]|1[0-2])-([12]\d|0[1-9]|3[01])[T| ](((([01]\d|2[0-3])((:?)[0-5]\d)?|24:?00)([.,]\d+(?!:))?)(\8[0-5]\d([.,]\d+)?)?([zZ]|([+-])([01]\d|2[0-3]):?([0-5]\d)?)?)$/;
+const regexp =
+  /^\d{4}-(0[1-9]|1[0-2])-([12]\d|0[1-9]|3[01])[T| ](((([01]\d|2[0-3])((:?)[0-5]\d)?|24:?00)([.,]\d+(?!:))?)(\8[0-5]\d([.,]\d+)?)?([zZ]|([+-])([01]\d|2[0-3]):?([0-5]\d)?)?)$/;
 
 export const isTimestamp = (input: string): boolean => regexp.test(input);

src/components/buttons/ha-call-service-button.js

@@ -64,18 +64,18 @@ class HaCallServiceButton extends EventsMixin(PolymerElement) {
     this.hass
       .callService(this.domain, this.service, this.serviceData)
       .then(
-        function () {
+        () => {
           el.progress = false;
           el.$.progress.actionSuccess();
           eventData.success = true;
         },
-        function () {
+        () => {
           el.progress = false;
           el.$.progress.actionError();
           eventData.success = false;
         }
       )
-      .then(function () {
+      .then(() => {
         el.fire("hass-service-called", eventData);
       });
   }

src/components/chart/ha-chart-base.ts

@@ -23,11 +23,11 @@ export default class HaChartBase extends LitElement {
   @property({ attribute: "chart-type", reflect: true })
   public chartType: ChartType = "line";
 
-  @property({ attribute: false })
+  @property({ attribute: false }) public data: ChartData = { datasets: [] };
-  public data: ChartData = { datasets: [] };
 
-  @property({ attribute: false })
+  @property({ attribute: false }) public options?: ChartOptions;
-  public options?: ChartOptions;
+
+  @property({ attribute: false }) public plugins?: any[];
 
   @state() private _tooltip?: Tooltip;
 
@@ -50,11 +50,14 @@ export default class HaChartBase extends LitElement {
     if (!this.hasUpdated || !this.chart) {
       return;
     }
-
+    if (changedProps.has("plugins")) {
+      this.chart.destroy();
+      this._setupChart();
+      return;
+    }
     if (changedProps.has("type")) {
       this.chart.config.type = this.chartType;
     }
-
     if (changedProps.has("data")) {
       this.chart.data = this.data;
     }
@@ -133,6 +136,14 @@ export default class HaChartBase extends LitElement {
                   )}
                 </ul>
               </div>
+              ${this._tooltip.footer
+                ? // footer has white-space: pre;
+                  // prettier-ignore
+                  html`<div class="footer">${Array.isArray(this._tooltip.footer)
+                      ? this._tooltip.footer.join("\n")
+                      : this._tooltip.footer}
+                  </div>`
+                : ""}
             </div>`
           : ""}
       </div>
@@ -148,14 +159,7 @@ export default class HaChartBase extends LitElement {
       type: this.chartType,
       data: this.data,
       options: this._createOptions(),
-      plugins: [
+      plugins: this._createPlugins(),
-        {
-          id: "afterRenderHook",
-          afterRender: (chart) => {
-            this._height = `${chart.height}px`;
-          },
-        },
-      ],
     });
   }
 
@@ -177,6 +181,22 @@ export default class HaChartBase extends LitElement {
     };
   }
 
+  private _createPlugins() {
+    return [
+      ...(this.plugins || []),
+      {
+        id: "afterRenderHook",
+        afterRender: (chart) => {
+          this._height = `${chart.height}px`;
+        },
+        legend: {
+          ...this.options?.plugins?.legend,
+          display: false,
+        },
+      },
+    ];
+  }
+
   private _legendClick(ev) {
     if (!this.chart) {
       return;
@@ -302,6 +322,10 @@ export default class HaChartBase extends LitElement {
         text-align: center;
         font-weight: 500;
       }
+      .chartTooltip .footer {
+        font-weight: 500;
+        white-space: pre;
+      }
       .chartTooltip .beforeBody {
         text-align: center;
         font-weight: 300;

src/components/chart/state-history-chart-line.ts

@@ -6,12 +6,17 @@ import { LineChartEntity, LineChartState } from "../../data/history";
 import { HomeAssistant } from "../../types";
 import "./ha-chart-base";
 
+const safeParseFloat = (value) => {
+  const parsed = parseFloat(value);
+  return isFinite(parsed) ? parsed : null;
+};
+
 class StateHistoryChartLine extends LitElement {
   @property({ attribute: false }) public hass!: HomeAssistant;
 
   @property({ attribute: false }) public data: LineChartEntity[] = [];
 
-  @property({ type: Boolean }) public names = false;
+  @property() public names: boolean | Record<string, string> = false;
 
   @property() public unit?: string;
 
@@ -114,29 +119,23 @@ class StateHistoryChartLine extends LitElement {
   private _generateData() {
     let colorIndex = 0;
     const computedStyles = getComputedStyle(this);
-    const deviceStates = this.data;
+    const entityStates = this.data;
     const datasets: ChartDataset<"line">[] = [];
     let endTime: Date;
 
-    if (deviceStates.length === 0) {
+    if (entityStates.length === 0) {
       return;
     }
 
-    function safeParseFloat(value) {
-      const parsed = parseFloat(value);
-      return isFinite(parsed) ? parsed : null;
-    }
-
     endTime =
       this.endTime ||
       // Get the highest date from the last date of each device
       new Date(
-        Math.max.apply(
+        Math.max(
-          null,
+          ...entityStates.map((devSts) =>
-          deviceStates.map((devSts) =>
             new Date(
               devSts.states[devSts.states.length - 1].last_changed
-            ).getMilliseconds()
+            ).getTime()
           )
         )
       );
@@ -145,7 +144,7 @@ class StateHistoryChartLine extends LitElement {
     }
 
     const names = this.names || {};
-    deviceStates.forEach((states) => {
+    entityStates.forEach((states) => {
       const domain = states.domain;
       const name = names[states.entity_id] || states.name;
       // array containing [value1, value2, etc]

src/components/chart/state-history-chart-timeline.ts

@@ -79,7 +79,7 @@ export class StateHistoryChartTimeline extends LitElement {
 
   @property({ attribute: false }) public data: TimelineEntity[] = [];
 
-  @property({ type: Boolean }) public names = false;
+  @property() public names: boolean | Record<string, string> = false;
 
   @property() public unit?: string;
 
@@ -176,9 +176,9 @@ export class StateHistoryChartTimeline extends LitElement {
               labelColor: (item) => ({
                 borderColor: (item.dataset.data[item.dataIndex] as TimeLineData)
                   .color!,
-                backgroundColor: (item.dataset.data[
+                backgroundColor: (
-                  item.dataIndex
+                  item.dataset.data[item.dataIndex] as TimeLineData
-                ] as TimeLineData).color!,
+                ).color!,
               }),
             },
           },

src/components/chart/state-history-charts.ts

@@ -10,7 +10,6 @@ import { customElement, property } from "lit/decorators";
 import { isComponentLoaded } from "../../common/config/is_component_loaded";
 import { HistoryResult } from "../../data/history";
 import type { HomeAssistant } from "../../types";
-import "../ha-circular-progress";
 import "./state-history-chart-line";
 import "./state-history-chart-timeline";
 

src/components/chart/statistics-chart.ts

@@ -0,0 +1,308 @@
+import type {
+  ChartData,
+  ChartDataset,
+  ChartOptions,
+  ChartType,
+} from "chart.js";
+import {
+  css,
+  CSSResultGroup,
+  html,
+  LitElement,
+  PropertyValues,
+  TemplateResult,
+} from "lit";
+import { customElement, property, state } from "lit/decorators";
+import { getColorByIndex } from "../../common/color/colors";
+import { isComponentLoaded } from "../../common/config/is_component_loaded";
+import { computeStateName } from "../../common/entity/compute_state_name";
+import {
+  Statistics,
+  statisticsHaveType,
+  StatisticType,
+} from "../../data/history";
+import type { HomeAssistant } from "../../types";
+import "./ha-chart-base";
+
+@customElement("statistics-chart")
+class StatisticsChart extends LitElement {
+  @property({ attribute: false }) public hass!: HomeAssistant;
+
+  @property({ attribute: false }) public statisticsData!: Statistics;
+
+  @property() public names: boolean | Record<string, string> = false;
+
+  @property({ attribute: false }) public endTime?: Date;
+
+  @property({ type: Array }) public statTypes: Array<StatisticType> = [
+    "sum",
+    "min",
+    "max",
+    "mean",
+  ];
+
+  @property() public chartType: ChartType = "line";
+
+  @property({ type: Boolean }) public isLoadingData = false;
+
+  @state() private _chartData?: ChartData;
+
+  @state() private _chartOptions?: ChartOptions;
+
+  protected shouldUpdate(changedProps: PropertyValues): boolean {
+    return !(changedProps.size === 1 && changedProps.has("hass"));
+  }
+
+  public willUpdate(changedProps: PropertyValues) {
+    if (!this.hasUpdated) {
+      this._createOptions();
+    }
+    if (changedProps.has("statisticsData")) {
+      this._generateData();
+    }
+  }
+
+  protected render(): TemplateResult {
+    if (!isComponentLoaded(this.hass, "history")) {
+      return html`<div class="info">
+        ${this.hass.localize("ui.components.history_charts.history_disabled")}
+      </div>`;
+    }
+
+    if (this.isLoadingData && !this.statisticsData) {
+      return html`<div class="info">
+        ${this.hass.localize(
+          "ui.components.statistics_charts.loading_statistics"
+        )}
+      </div>`;
+    }
+
+    if (!this.statisticsData || !Object.keys(this.statisticsData).length) {
+      return html`<div class="info">
+        ${this.hass.localize(
+          "ui.components.statistics_charts.no_statistics_found"
+        )}
+      </div>`;
+    }
+
+    return html`
+      <ha-chart-base
+        .data=${this._chartData}
+        .options=${this._chartOptions}
+        .chartType=${this.chartType}
+      ></ha-chart-base>
+    `;
+  }
+
+  private _createOptions() {
+    this._chartOptions = {
+      parsing: false,
+      animation: false,
+      scales: {
+        x: {
+          type: "time",
+          adapters: {
+            date: {
+              locale: this.hass.locale,
+            },
+          },
+          ticks: {
+            maxRotation: 0,
+            sampleSize: 5,
+            autoSkipPadding: 20,
+            major: {
+              enabled: true,
+            },
+            font: (context) =>
+              context.tick && context.tick.major
+                ? ({ weight: "bold" } as any)
+                : {},
+          },
+          time: {
+            tooltipFormat: "datetimeseconds",
+          },
+        },
+        y: {
+          ticks: {
+            maxTicksLimit: 7,
+          },
+        },
+      },
+      plugins: {
+        tooltip: {
+          mode: "nearest",
+          callbacks: {
+            label: (context) => `${context.dataset.label}: ${context.parsed.y}`,
+          },
+        },
+        filler: {
+          propagate: true,
+        },
+        legend: {
+          display: false,
+          labels: {
+            usePointStyle: true,
+          },
+        },
+      },
+      hover: {
+        mode: "nearest",
+      },
+      elements: {
+        line: {
+          tension: 0.4,
+          borderWidth: 1.5,
+        },
+        point: {
+          hitRadius: 5,
+        },
+      },
+    };
+  }
+
+  private _generateData() {
+    let colorIndex = 0;
+    const statisticsData = Object.values(this.statisticsData);
+    const totalDataSets: ChartDataset<"line">[] = [];
+    let endTime: Date;
+
+    if (statisticsData.length === 0) {
+      return;
+    }
+
+    endTime =
+      this.endTime ||
+      // Get the highest date from the last date of each statistic
+      new Date(
+        Math.max(
+          ...statisticsData.map((stats) =>
+            new Date(stats[stats.length - 1].start).getTime()
+          )
+        )
+      );
+
+    if (endTime > new Date()) {
+      endTime = new Date();
+    }
+
+    const names = this.names || {};
+    statisticsData.forEach((stats) => {
+      const firstStat = stats[0];
+      let name = names[firstStat.statistic_id];
+      if (!name) {
+        const entityState = this.hass.states[firstStat.statistic_id];
+        if (entityState) {
+          name = computeStateName(entityState);
+        } else {
+          name = firstStat.statistic_id;
+        }
+      }
+      // array containing [value1, value2, etc]
+      let prevValues: Array<number | null> | null = null;
+
+      // The datasets for the current statistic
+      const statDataSets: ChartDataset<"line">[] = [];
+
+      const pushData = (
+        timestamp: Date,
+        dataValues: Array<number | null> | null
+      ) => {
+        if (!dataValues) return;
+        if (timestamp > endTime) {
+          // Drop datapoints that are after the requested endTime. This could happen if
+          // endTime is "now" and client time is not in sync with server time.
+          return;
+        }
+        statDataSets.forEach((d, i) => {
+          if (dataValues[i] === null && prevValues && prevValues[i] !== null) {
+            // null data values show up as gaps in the chart.
+            // If the current value for the dataset is null and the previous
+            // value of the data set is not null, then add an 'end' point
+            // to the chart for the previous value. Otherwise the gap will
+            // be too big. It will go from the start of the previous data
+            // value until the start of the next data value.
+            d.data.push({ x: timestamp.getTime(), y: prevValues[i]! });
+          }
+          d.data.push({ x: timestamp.getTime(), y: dataValues[i]! });
+        });
+        prevValues = dataValues;
+      };
+
+      const addDataSet = (
+        nameY: string,
+        step = false,
+        fill = false,
+        color?: string
+      ) => {
+        if (!color) {
+          color = getColorByIndex(colorIndex);
+          colorIndex++;
+        }
+        statDataSets.push({
+          label: nameY,
+          fill: fill ? "origin" : false,
+          borderColor: color,
+          backgroundColor: color + "7F",
+          stepped: step ? "before" : false,
+          pointRadius: 0,
+          data: [],
+        });
+      };
+
+      const statTypes: this["statTypes"] = [];
+
+      this.statTypes.forEach((type) => {
+        if (statisticsHaveType(stats, type)) {
+          statTypes.push(type);
+          addDataSet(
+            `${name} (${this.hass.localize(
+              `ui.components.statistics_charts.statistic_types.${type}`
+            )})`,
+            false
+          );
+        }
+      });
+
+      // Process chart data.
+      stats.forEach((stat) => {
+        const dataValues: Array<number | null> = [];
+        statTypes.forEach((type) => {
+          const val = stat[type];
+          dataValues.push(val !== null ? Math.round(val * 100) / 100 : null);
+        });
+        const date = new Date(stat.start);
+        pushData(date, dataValues);
+      });
+
+      // Add an entry for final values
+      pushData(endTime, prevValues);
+
+      // Concat two arrays
+      Array.prototype.push.apply(totalDataSets, statDataSets);
+    });
+
+    this._chartData = {
+      datasets: totalDataSets,
+    };
+  }
+
+  static get styles(): CSSResultGroup {
+    return css`
+      :host {
+        display: block;
+        min-height: 60px;
+      }
+      .info {
+        text-align: center;
+        line-height: 60px;
+        color: var(--secondary-text-color);
+      }
+    `;
+  }
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    "statistics-chart": StatisticsChart;
+  }
+}

src/components/chart/timeline-chart/textbar-element.ts

@@ -19,10 +19,9 @@ export class TextBarElement extends BarElement {
   draw(ctx) {
     super.draw(ctx);
     const options = this.options as TextBaroptions;
-    const { x, y, base, width, text } = (this as BarElement<
+    const { x, y, base, width, text } = (
-      TextBarProps,
+      this as BarElement<TextBarProps, TextBaroptions>
-      TextBaroptions
+    ).getProps(["x", "y", "base", "width", "text"]);
-    >).getProps(["x", "y", "base", "width", "text"]);
 
     if (!text) {
       return;

src/components/data-table/ha-data-table.ts

@@ -1,4 +1,4 @@
-import { Layout1d, scroll } from "../../resources/lit-virtualizer";
+import { Layout1d, scroll } from "@lit-labs/virtualizer";
 import deepClone from "deep-clone-simple";
 import {
   css,
@@ -10,10 +10,10 @@ import {
 } from "lit";
 import {
   customElement,
-  property,
-  state,
-  query,
   eventOptions,
+  property,
+  query,
+  state,
 } from "lit/decorators";
 import { classMap } from "lit/directives/class-map";
 import { ifDefined } from "lit/directives/if-defined";
@@ -360,9 +360,8 @@ export class HaDataTable extends LitElement {
                           .rowId=${row[this.id]}
                           @click=${this._handleRowClick}
                           class="mdc-data-table__row ${classMap({
-                            "mdc-data-table__row--selected": this._checkedRows.includes(
+                            "mdc-data-table__row--selected":
-                              String(row[this.id])
+                              this._checkedRows.includes(String(row[this.id])),
-                            ),
                             clickable: this.clickable,
                           })}"
                           aria-selected=${ifDefined(
@@ -406,17 +405,15 @@ export class HaDataTable extends LitElement {
                                     "mdc-data-table__cell--icon": Boolean(
                                       column.type === "icon"
                                     ),
-                                    "mdc-data-table__cell--icon-button": Boolean(
+                                    "mdc-data-table__cell--icon-button":
-                                      column.type === "icon-button"
+                                      Boolean(column.type === "icon-button"),
-                                    ),
                                     grows: Boolean(column.grows),
                                     forceLTR: Boolean(column.forceLTR),
                                   })}"
                                   style=${column.width
                                     ? styleMap({
-                                        [column.grows
+                                        [column.grows ? "minWidth" : "width"]:
-                                          ? "minWidth"
+                                          column.width,
-                                          : "width"]: column.width,
                                         maxWidth: column.maxWidth
                                           ? column.maxWidth
                                           : "",

src/components/device/ha-area-devices-picker.ts

@@ -1,6 +1,6 @@
 import "@material/mwc-button/mwc-button";
 import "@material/mwc-icon-button/mwc-icon-button";
-import { mdiClose, mdiMenuDown, mdiMenuUp } from "@mdi/js";
+import { mdiCheck, mdiClose, mdiMenuDown, mdiMenuUp } from "@mdi/js";
 import "@polymer/paper-input/paper-input";
 import "@polymer/paper-item/paper-item";
 import "@polymer/paper-item/paper-item-body";
@@ -15,6 +15,7 @@ import {
   PropertyValues,
   TemplateResult,
 } from "lit";
+import { ComboBoxLitRenderer, comboBoxRenderer } from "lit-vaadin-helpers";
 import { customElement, property, state } from "lit/decorators";
 import memoizeOne from "memoize-one";
 import { fireEvent } from "../../common/dom/fire_event";
@@ -38,7 +39,6 @@ import { PolymerChangedEvent } from "../../polymer-types";
 import { HomeAssistant } from "../../types";
 import "../ha-svg-icon";
 import "./ha-devices-picker";
-import { ComboBoxLitRenderer, comboBoxRenderer } from "lit-vaadin-helpers";
 
 interface DevicesByArea {
   [areaId: string]: AreaDevices;
@@ -52,20 +52,27 @@ interface AreaDevices {
 
 const rowRenderer: ComboBoxLitRenderer<AreaDevices> = (item) => html`<style>
     paper-item {
-      width: 100%;
-      margin: -10px 0;
       padding: 0;
+      margin: -10px;
+      margin-left: 0;
     }
-    mwc-icon-button {
+    #content {
-      float: right;
+      display: flex;
+      align-items: center;
     }
-    .devices {
+    ha-svg-icon {
+      padding-left: 2px;
+      margin-right: -2px;
+      color: var(--secondary-text-color);
+    }
+    :host(:not([selected])) ha-svg-icon {
       display: none;
     }
-    .devices.visible {
+    :host([selected]) paper-item {
-      display: block;
+      margin-left: 10px;
     }
   </style>
+  <ha-svg-icon .path=${mdiCheck}></ha-svg-icon>
   <paper-item>
     <paper-item-body two-line="">
       <div class="name">${item.name}</div>

src/components/device/ha-device-picker.ts

@@ -11,6 +11,8 @@ import {
 } from "lit";
 import { customElement, property, state, query } from "lit/decorators";
 import memoizeOne from "memoize-one";
+import { ComboBoxLitRenderer } from "lit-vaadin-helpers";
+import { mdiCheck } from "@mdi/js";
 import { fireEvent } from "../../common/dom/fire_event";
 import { computeDomain } from "../../common/entity/compute_domain";
 import { compare } from "../../common/string/compare";
@@ -33,7 +35,6 @@ import { PolymerChangedEvent } from "../../polymer-types";
 import { HomeAssistant } from "../../types";
 import "../ha-combo-box";
 import type { HaComboBox } from "../ha-combo-box";
-import { ComboBoxLitRenderer } from "lit-vaadin-helpers";
 
 interface Device {
   name: string;
@@ -47,10 +48,27 @@ export type HaDevicePickerDeviceFilterFunc = (
 
 const rowRenderer: ComboBoxLitRenderer<Device> = (item) => html`<style>
     paper-item {
-      margin: -10px 0;
       padding: 0;
+      margin: -10px;
+      margin-left: 0;
+    }
+    #content {
+      display: flex;
+      align-items: center;
+    }
+    ha-svg-icon {
+      padding-left: 2px;
+      margin-right: -2px;
+      color: var(--secondary-text-color);
+    }
+    :host(:not([selected])) ha-svg-icon {
+      display: none;
+    }
+    :host([selected]) paper-item {
+      margin-left: 10px;
     }
   </style>
+  <ha-svg-icon .path=${mdiCheck}></ha-svg-icon>
   <paper-item>
     <paper-item-body two-line>
       ${item.name}

src/components/entity/ha-entities-picker.ts

@@ -12,7 +12,7 @@ import type { HaEntityPickerEntityFilterFunc } from "./ha-entity-picker";
 class HaEntitiesPickerLight extends LitElement {
   @property({ attribute: false }) public hass?: HomeAssistant;
 
-  @property() public value?: string[];
+  @property({ type: Array }) public value?: string[];
 
   /**
    * Show entities from specific domains.
@@ -30,6 +30,22 @@ class HaEntitiesPickerLight extends LitElement {
   @property({ type: Array, attribute: "exclude-domains" })
   public excludeDomains?: string[];
 
+  /**
+   * Show only entities of these device classes.
+   * @type {Array}
+   * @attr include-device-classes
+   */
+  @property({ type: Array, attribute: "include-device-classes" })
+  public includeDeviceClasses?: string[];
+
+  /**
+   * Show only entities with these unit of measuments.
+   * @type {Array}
+   * @attr include-unit-of-measurement
+   */
+  @property({ type: Array, attribute: "include-unit-of-measurement" })
+  public includeUnitOfMeasurement?: string[];
+
   @property({ attribute: "picked-entity-label" })
   public pickedEntityLabel?: string;
 
@@ -51,6 +67,8 @@ class HaEntitiesPickerLight extends LitElement {
               .hass=${this.hass}
               .includeDomains=${this.includeDomains}
               .excludeDomains=${this.excludeDomains}
+              .includeDeviceClasses=${this.includeDeviceClasses}
+              .includeUnitOfMeasurement=${this.includeUnitOfMeasurement}
               .entityFilter=${this._entityFilter}
               .value=${entityId}
               .label=${this.pickedEntityLabel}
@@ -64,6 +82,8 @@ class HaEntitiesPickerLight extends LitElement {
           .hass=${this.hass}
           .includeDomains=${this.includeDomains}
           .excludeDomains=${this.excludeDomains}
+          .includeDeviceClasses=${this.includeDeviceClasses}
+          .includeUnitOfMeasurement=${this.includeUnitOfMeasurement}
           .entityFilter=${this._entityFilter}
           .label=${this.pickEntityLabel}
           @value-changed=${this._addEntity}
@@ -81,11 +101,11 @@ class HaEntitiesPickerLight extends LitElement {
   }
 
   private async _updateEntities(entities) {
+    this.value = entities;
+
     fireEvent(this, "value-changed", {
       value: entities,
     });
-
-    this.value = entities;
   }
 
   private _entityChanged(event: PolymerChangedEvent<string>) {
@@ -98,15 +118,14 @@ class HaEntitiesPickerLight extends LitElement {
     ) {
       return;
     }
-    if (newValue === "") {
+    const currentEntities = this._currentEntities;
-      this._updateEntities(
+    if (!newValue || currentEntities.includes(newValue)) {
-        this._currentEntities.filter((ent) => ent !== curValue)
+      this._updateEntities(currentEntities.filter((ent) => ent !== curValue));
-      );
+      return;
-    } else {
-      this._updateEntities(
-        this._currentEntities.map((ent) => (ent === curValue ? newValue : ent))
-      );
     }
+    this._updateEntities(
+      currentEntities.map((ent) => (ent === curValue ? newValue : ent))
+    );
   }
 
   private async _addEntity(event: PolymerChangedEvent<string>) {

src/components/entity/ha-entity-attribute-picker.ts

@@ -1,5 +1,5 @@
 import "@material/mwc-icon-button/mwc-icon-button";
-import { mdiClose, mdiMenuDown, mdiMenuUp } from "@mdi/js";
+import { mdiCheck, mdiClose, mdiMenuDown, mdiMenuUp } from "@mdi/js";
 import "@polymer/paper-input/paper-input";
 import "@polymer/paper-item/paper-item";
 import "@vaadin/vaadin-combo-box/theme/material/vaadin-combo-box-light";
@@ -25,10 +25,27 @@ export type HaEntityPickerEntityFilterFunc = (entityId: HassEntity) => boolean;
 
 const rowRenderer: ComboBoxLitRenderer<string> = (item) => html`<style>
     paper-item {
-      margin: -5px -10px;
       padding: 0;
+      margin: -10px;
+      margin-left: 0;
+    }
+    #content {
+      display: flex;
+      align-items: center;
+    }
+    ha-svg-icon {
+      padding-left: 2px;
+      margin-right: -2px;
+      color: var(--secondary-text-color);
+    }
+    :host(:not([selected])) ha-svg-icon {
+      display: none;
+    }
+    :host([selected]) paper-item {
+      margin-left: 10px;
     }
   </style>
+  <ha-svg-icon .path=${mdiCheck}></ha-svg-icon>
   <paper-item>${formatAttributeName(item)}</paper-item>`;
 
 @customElement("ha-entity-attribute-picker")

src/components/entity/ha-entity-picker.ts

@@ -1,5 +1,5 @@
 import "@material/mwc-icon-button/mwc-icon-button";
-import { mdiClose, mdiMenuDown, mdiMenuUp } from "@mdi/js";
+import { mdiCheck, mdiClose, mdiMenuDown, mdiMenuUp } from "@mdi/js";
 import "@polymer/paper-input/paper-input";
 import "@polymer/paper-item/paper-icon-item";
 import "@polymer/paper-item/paper-item-body";
@@ -28,10 +28,25 @@ export type HaEntityPickerEntityFilterFunc = (entityId: HassEntity) => boolean;
 
 const rowRenderer: ComboBoxLitRenderer<HassEntity> = (item) => html`<style>
     paper-icon-item {
-      margin: -10px;
       padding: 0;
+      margin: -8px;
+    }
+    #content {
+      display: flex;
+      align-items: center;
+    }
+    ha-svg-icon {
+      padding-left: 2px;
+      color: var(--secondary-text-color);
+    }
+    :host(:not([selected])) ha-svg-icon {
+      display: none;
+    }
+    :host([selected]) paper-icon-item {
+      margin-left: 0;
     }
   </style>
+  <ha-svg-icon .path=${mdiCheck}></ha-svg-icon>
   <paper-icon-item>
     <state-badge slot="item-icon" .stateObj=${item}></state-badge>
     <paper-item-body two-line="">
@@ -42,6 +57,8 @@ const rowRenderer: ComboBoxLitRenderer<HassEntity> = (item) => html`<style>
 
 @customElement("ha-entity-picker")
 export class HaEntityPicker extends LitElement {
+  @property({ attribute: false }) public hass!: HomeAssistant;
+
   @property({ type: Boolean }) public autofocus = false;
 
   @property({ type: Boolean }) public disabled?: boolean;
@@ -49,8 +66,6 @@ export class HaEntityPicker extends LitElement {
   @property({ type: Boolean, attribute: "allow-custom-entity" })
   public allowCustomEntity;
 
-  @property({ attribute: false }) public hass?: HomeAssistant;
-
   @property() public label?: string;
 
   @property() public value?: string;
@@ -79,6 +94,14 @@ export class HaEntityPicker extends LitElement {
   @property({ type: Array, attribute: "include-device-classes" })
   public includeDeviceClasses?: string[];
 
+  /**
+   * Show only entities with these unit of measuments.
+   * @type {Array}
+   * @attr include-unit-of-measurement
+   */
+  @property({ type: Array, attribute: "include-unit-of-measurement" })
+  public includeUnitOfMeasurement?: string[];
+
   @property() public entityFilter?: HaEntityPickerEntityFilterFunc;
 
   @property({ type: Boolean }) public hideClearIcon = false;
@@ -110,7 +133,8 @@ export class HaEntityPicker extends LitElement {
       includeDomains: this["includeDomains"],
       excludeDomains: this["excludeDomains"],
       entityFilter: this["entityFilter"],
-      includeDeviceClasses: this["includeDeviceClasses"]
+      includeDeviceClasses: this["includeDeviceClasses"],
+      includeUnitOfMeasurement: this["includeUnitOfMeasurement"]
     ) => {
       let states: HassEntity[] = [];
 
@@ -143,6 +167,18 @@ export class HaEntityPicker extends LitElement {
         );
       }
 
+      if (includeUnitOfMeasurement) {
+        states = states.filter(
+          (stateObj) =>
+            // We always want to include the entity of the current value
+            stateObj.entity_id === this.value ||
+            (stateObj.attributes.unit_of_measurement &&
+              includeUnitOfMeasurement.includes(
+                stateObj.attributes.unit_of_measurement
+              ))
+        );
+      }
+
       if (entityFilter) {
         states = states.filter(
           (stateObj) =>
@@ -184,7 +220,7 @@ export class HaEntityPicker extends LitElement {
     return !(!changedProps.has("_opened") && this._opened);
   }
 
-  protected updated(changedProps: PropertyValues) {
+  public willUpdate(changedProps: PropertyValues) {
     if (!this._initedStates || (changedProps.has("_opened") && this._opened)) {
       this._states = this._getStates(
         this._opened,
@@ -192,23 +228,24 @@ export class HaEntityPicker extends LitElement {
         this.includeDomains,
         this.excludeDomains,
         this.entityFilter,
-        this.includeDeviceClasses
+        this.includeDeviceClasses,
+        this.includeUnitOfMeasurement
       );
+      if (this._initedStates) {
         (this.comboBox as any).filteredItems = this._states;
+      }
       this._initedStates = true;
     }
   }
 
   protected render(): TemplateResult {
-    if (!this.hass) {
-      return html``;
-    }
     return html`
       <vaadin-combo-box-light
         item-value-path="entity_id"
         item-label-path="entity_id"
         .value=${this._value}
         .allowCustomValue=${this.allowCustomEntity}
+        .filteredItems=${this._states}
         ${comboBoxRenderer(rowRenderer)}
         @opened-changed=${this._openedChanged}
         @value-changed=${this._valueChanged}

src/components/entity/ha-statistic-picker.ts

@@ -0,0 +1,256 @@
+import "@material/mwc-icon-button/mwc-icon-button";
+import { mdiCheck } from "@mdi/js";
+import "@polymer/paper-input/paper-input";
+import "@polymer/paper-item/paper-icon-item";
+import "@polymer/paper-item/paper-item-body";
+import "@vaadin/vaadin-combo-box/theme/material/vaadin-combo-box-light";
+import { HassEntity } from "home-assistant-js-websocket";
+import {
+  css,
+  CSSResultGroup,
+  html,
+  LitElement,
+  PropertyValues,
+  TemplateResult,
+} from "lit";
+import { ComboBoxLitRenderer } from "lit-vaadin-helpers";
+import { customElement, property, query, state } from "lit/decorators";
+import memoizeOne from "memoize-one";
+import { fireEvent } from "../../common/dom/fire_event";
+import { computeStateName } from "../../common/entity/compute_state_name";
+import { compare } from "../../common/string/compare";
+import { getStatisticIds, StatisticsMetaData } from "../../data/history";
+import { PolymerChangedEvent } from "../../polymer-types";
+import { HomeAssistant } from "../../types";
+import "../ha-combo-box";
+import type { HaComboBox } from "../ha-combo-box";
+import "../ha-svg-icon";
+import "./state-badge";
+
+// vaadin-combo-box-item
+
+const rowRenderer: ComboBoxLitRenderer<{
+  id: string;
+  name: string;
+  state?: HassEntity;
+}> = (item) => html`<style>
+    paper-icon-item {
+      padding: 0;
+      margin: -8px;
+    }
+    #content {
+      display: flex;
+      align-items: center;
+    }
+    ha-svg-icon {
+      padding-left: 2px;
+      color: var(--secondary-text-color);
+    }
+    :host(:not([selected])) ha-svg-icon {
+      display: none;
+    }
+    :host([selected]) paper-icon-item {
+      margin-left: 0;
+    }
+  </style>
+  <ha-svg-icon .path=${mdiCheck}></ha-svg-icon>
+  <paper-icon-item>
+    <state-badge slot="item-icon" .stateObj=${item.state}></state-badge>
+    <paper-item-body two-line="">
+      ${item.name}
+      <span secondary>${item.id}</span>
+    </paper-item-body>
+  </paper-icon-item>`;
+
+@customElement("ha-statistic-picker")
+export class HaStatisticPicker extends LitElement {
+  @property({ attribute: false }) public hass!: HomeAssistant;
+
+  @property() public label?: string;
+
+  @property() public value?: string;
+
+  @property({ attribute: "statistic-types" })
+  public statisticTypes?: "mean" | "sum";
+
+  @property({ type: Array }) public statisticIds?: StatisticsMetaData[];
+
+  @property({ type: Boolean }) public disabled?: boolean;
+
+  /**
+   * Show only statistics with these unit of measuments.
+   * @type {Array}
+   * @attr include-unit-of-measurement
+   */
+  @property({ type: Array, attribute: "include-unit-of-measurement" })
+  public includeUnitOfMeasurement?: string[];
+
+  /**
+   * Show only statistics on entities.
+   * @type {Boolean}
+   * @attr entities-only
+   */
+  @property({ type: Boolean, attribute: "entities-only" })
+  public entitiesOnly = false;
+
+  @state() private _opened?: boolean;
+
+  @query("ha-combo-box", true) public comboBox!: HaComboBox;
+
+  private _init = false;
+
+  private _getStatistics = memoizeOne(
+    (
+      statisticIds: StatisticsMetaData[],
+      includeUnitOfMeasurement?: string[],
+      entitiesOnly?: boolean
+    ): Array<{ id: string; name: string; state?: HassEntity }> => {
+      if (!statisticIds.length) {
+        return [
+          {
+            id: "",
+            name: this.hass.localize(
+              "ui.components.statistics-picker.no_statistics"
+            ),
+          },
+        ];
+      }
+
+      if (includeUnitOfMeasurement) {
+        statisticIds = statisticIds.filter((meta) =>
+          includeUnitOfMeasurement.includes(meta.unit_of_measurement)
+        );
+      }
+
+      const output: Array<{
+        id: string;
+        name: string;
+        state?: HassEntity;
+      }> = [];
+      statisticIds.forEach((meta) => {
+        const entityState = this.hass.states[meta.statistic_id];
+        if (!entityState) {
+          if (!entitiesOnly) {
+            output.push({ id: meta.statistic_id, name: meta.statistic_id });
+          }
+          return;
+        }
+        output.push({
+          id: meta.statistic_id,
+          name: computeStateName(entityState),
+          state: entityState,
+        });
+      });
+
+      if (output.length === 1) {
+        return output;
+      }
+      return output.sort((a, b) => compare(a.name || "", b.name || ""));
+    }
+  );
+
+  public open() {
+    this.comboBox?.open();
+  }
+
+  public focus() {
+    this.comboBox?.focus();
+  }
+
+  public willUpdate(changedProps: PropertyValues) {
+    if (
+      (!this.hasUpdated && !this.statisticIds) ||
+      changedProps.has("statisticTypes")
+    ) {
+      this._getStatisticIds();
+    }
+    if (
+      (!this._init && this.statisticIds) ||
+      (changedProps.has("_opened") && this._opened)
+    ) {
+      this._init = true;
+      if (this.hasUpdated) {
+        (this.comboBox as any).items = this._getStatistics(
+          this.statisticIds!,
+          this.includeUnitOfMeasurement,
+          this.entitiesOnly
+        );
+      } else {
+        this.updateComplete.then(() => {
+          (this.comboBox as any).items = this._getStatistics(
+            this.statisticIds!,
+            this.includeUnitOfMeasurement,
+            this.entitiesOnly
+          );
+        });
+      }
+    }
+  }
+
+  protected render(): TemplateResult {
+    return html`
+      <ha-combo-box
+        .hass=${this.hass}
+        .label=${this.label === undefined && this.hass
+          ? this.hass.localize("ui.components.statistic-picker.statistic")
+          : this.label}
+        .value=${this._value}
+        .renderer=${rowRenderer}
+        .disabled=${this.disabled}
+        item-value-path="id"
+        item-id-path="id"
+        item-label-path="name"
+        @opened-changed=${this._openedChanged}
+        @value-changed=${this._statisticChanged}
+      ></ha-combo-box>
+    `;
+  }
+
+  private async _getStatisticIds() {
+    this.statisticIds = await getStatisticIds(this.hass, this.statisticTypes);
+  }
+
+  private get _value() {
+    return this.value || "";
+  }
+
+  private _statisticChanged(ev: PolymerChangedEvent<string>) {
+    ev.stopPropagation();
+    const newValue = ev.detail.value;
+
+    if (newValue !== this._value) {
+      this._setValue(newValue);
+    }
+  }
+
+  private _openedChanged(ev: PolymerChangedEvent<boolean>) {
+    this._opened = ev.detail.value;
+  }
+
+  private _setValue(value: string) {
+    this.value = value;
+    setTimeout(() => {
+      fireEvent(this, "value-changed", { value });
+      fireEvent(this, "change");
+    }, 0);
+  }
+
+  static get styles(): CSSResultGroup {
+    return css`
+      paper-input > mwc-icon-button {
+        --mdc-icon-button-size: 24px;
+        padding: 2px;
+        color: var(--secondary-text-color);
+      }
+      [hidden] {
+        display: none;
+      }
+    `;
+  }
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    "ha-statistic-picker": HaStatisticPicker;
+  }
+}

src/components/entity/ha-statistics-picker.ts

@@ -0,0 +1,110 @@
+import { html, LitElement, TemplateResult } from "lit";
+import { customElement, property } from "lit/decorators";
+import { fireEvent } from "../../common/dom/fire_event";
+import type { PolymerChangedEvent } from "../../polymer-types";
+import type { HomeAssistant } from "../../types";
+import "./ha-statistic-picker";
+
+@customElement("ha-statistics-picker")
+class HaStatisticsPicker extends LitElement {
+  @property({ attribute: false }) public hass?: HomeAssistant;
+
+  @property({ type: Array }) public value?: string[];
+
+  @property({ type: Array }) public statisticIds?: string[];
+
+  @property({ attribute: "statistic-types" })
+  public statisticTypes?: "mean" | "sum";
+
+  @property({ attribute: "picked-statistic-label" })
+  public pickedStatisticLabel?: string;
+
+  @property({ attribute: "pick-statistic-label" })
+  public pickStatisticLabel?: string;
+
+  protected render(): TemplateResult {
+    if (!this.hass) {
+      return html``;
+    }
+
+    const currentStatistics = this._currentStatistics;
+    return html`
+      ${currentStatistics.map(
+        (statisticId) => html`
+          <div>
+            <ha-statistic-picker
+              .curValue=${statisticId}
+              .hass=${this.hass}
+              .value=${statisticId}
+              .statisticTypes=${this.statisticTypes}
+              .statisticIds=${this.statisticIds}
+              .label=${this.pickedStatisticLabel}
+              @value-changed=${this._statisticChanged}
+            ></ha-statistic-picker>
+          </div>
+        `
+      )}
+      <div>
+        <ha-statistic-picker
+          .hass=${this.hass}
+          .statisticTypes=${this.statisticTypes}
+          .statisticIds=${this.statisticIds}
+          .label=${this.pickStatisticLabel}
+          @value-changed=${this._addStatistic}
+        ></ha-statistic-picker>
+      </div>
+    `;
+  }
+
+  private get _currentStatistics() {
+    return this.value || [];
+  }
+
+  private async _updateStatistics(entities) {
+    this.value = entities;
+
+    fireEvent(this, "value-changed", {
+      value: entities,
+    });
+  }
+
+  private _statisticChanged(event: PolymerChangedEvent<string>) {
+    event.stopPropagation();
+    const oldValue = (event.currentTarget as any).curValue;
+    const newValue = event.detail.value;
+    if (newValue === oldValue) {
+      return;
+    }
+    const currentStatistics = this._currentStatistics;
+    if (!newValue || currentStatistics.includes(newValue)) {
+      this._updateStatistics(
+        currentStatistics.filter((ent) => ent !== oldValue)
+      );
+      return;
+    }
+    this._updateStatistics(
+      currentStatistics.map((ent) => (ent === oldValue ? newValue : ent))
+    );
+  }
+
+  private async _addStatistic(event: PolymerChangedEvent<string>) {
+    event.stopPropagation();
+    const toAdd = event.detail.value;
+    (event.currentTarget as any).value = "";
+    if (!toAdd) {
+      return;
+    }
+    const currentEntities = this._currentStatistics;
+    if (currentEntities.includes(toAdd)) {
+      return;
+    }
+
+    this._updateStatistics([...currentEntities, toAdd]);
+  }
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    "ha-statistics-picker": HaStatisticsPicker;
+  }
+}

src/components/ha-addon-picker.ts

@@ -1,5 +1,7 @@
+import { mdiCheck } from "@mdi/js";
 import { html, LitElement, TemplateResult } from "lit";
-import { customElement, property, state, query } from "lit/decorators";
+import { ComboBoxLitRenderer } from "lit-vaadin-helpers";
+import { customElement, property, query, state } from "lit/decorators";
 import { isComponentLoaded } from "../common/config/is_component_loaded";
 import { fireEvent } from "../common/dom/fire_event";
 import { compare } from "../common/string/compare";
@@ -9,14 +11,33 @@ import { showAlertDialog } from "../dialogs/generic/show-dialog-box";
 import { PolymerChangedEvent } from "../polymer-types";
 import { HomeAssistant } from "../types";
 import { HaComboBox } from "./ha-combo-box";
-import { ComboBoxLitRenderer } from "lit-vaadin-helpers";
 
 const rowRenderer: ComboBoxLitRenderer<HassioAddonInfo> = (item) => html`<style>
     paper-item {
-      margin: -10px 0;
       padding: 0;
+      margin: -10px;
+      margin-left: 0px;
+    }
+    #content {
+      display: flex;
+      align-items: center;
+    }
+    :host([selected]) paper-item {
+      margin-left: 0;
+    }
+    ha-svg-icon {
+      padding-left: 2px;
+      margin-right: -2px;
+      color: var(--secondary-text-color);
+    }
+    :host(:not([selected])) ha-svg-icon {
+      display: none;
+    }
+    :host([selected]) paper-icon-item {
+      margin-left: 0;
     }
   </style>
+  <ha-svg-icon .path=${mdiCheck}></ha-svg-icon>
   <paper-item>
     <paper-item-body two-line>
       ${item.name}

src/components/ha-area-picker.ts

@@ -1,5 +1,5 @@
 import "@material/mwc-icon-button/mwc-icon-button";
-import { mdiClose, mdiMenuDown, mdiMenuUp } from "@mdi/js";
+import { mdiCheck, mdiClose, mdiMenuDown, mdiMenuUp } from "@mdi/js";
 import "@polymer/paper-input/paper-input";
 import "@polymer/paper-item/paper-item";
 import "@polymer/paper-item/paper-item-body";
@@ -48,13 +48,27 @@ const rowRenderer: ComboBoxLitRenderer<AreaRegistryEntry> = (
   item
 ) => html`<style>
     paper-item {
-      margin: -10px 0;
       padding: 0;
+      margin: -10px;
+      margin-left: 0;
     }
-    paper-item.add-new {
+    #content {
-      font-weight: 500;
+      display: flex;
+      align-items: center;
+    }
+    ha-svg-icon {
+      padding-left: 2px;
+      margin-right: -2px;
+      color: var(--secondary-text-color);
+    }
+    :host(:not([selected])) ha-svg-icon {
+      display: none;
+    }
+    :host([selected]) paper-item {
+      margin-left: 10px;
     }
   </style>
+  <ha-svg-icon .path=${mdiCheck}></ha-svg-icon>
   <paper-item class=${classMap({ "add-new": item.area_id === "add_new" })}>
     <paper-item-body two-line>${item.name}</paper-item-body>
   </paper-item>`;

src/components/ha-button-menu.ts

@@ -2,6 +2,7 @@ import "@material/mwc-menu";
 import type { Corner, Menu } from "@material/mwc-menu";
 import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
 import { customElement, property, query } from "lit/decorators";
+
 @customElement("ha-button-menu")
 export class HaButtonMenu extends LitElement {
   @property() public corner: Corner = "TOP_START";

src/components/ha-dialog.ts

@@ -1,12 +1,15 @@
 import { Dialog } from "@material/mwc-dialog";
 import { mdiClose } from "@mdi/js";
-import { css, CSSResultGroup, html } from "lit";
+import { css, CSSResultGroup, html, TemplateResult } from "lit";
 import { customElement } from "lit/decorators";
 import { computeRTLDirection } from "../common/util/compute_rtl";
 import type { HomeAssistant } from "../types";
 import "./ha-icon-button";
 
-export const createCloseHeading = (hass: HomeAssistant, title: string) => html`
+export const createCloseHeading = (
+  hass: HomeAssistant,
+  title: string | TemplateResult
+) => html`
   <span class="header_title">${title}</span>
   <mwc-icon-button
     aria-label=${hass.localize("ui.dialogs.generic.close")}

src/components/ha-file-upload.ts

@@ -43,9 +43,9 @@ export class HaFileUpload extends LitElement {
 
   protected updated(changedProperties: PropertyValues) {
     if (changedProperties.has("_drag") && !this.uploading) {
-      (this.shadowRoot!.querySelector(
+      (
-        "paper-input-container"
+        this.shadowRoot!.querySelector("paper-input-container") as any
-      ) as any)._setFocused(this._drag);
+      )._setFocused(this._drag);
     }
   }
 

src/components/ha-form/ha-form-integer.ts

@@ -1,12 +1,11 @@
 import "@polymer/paper-input/paper-input";
 import type { PaperInputElement } from "@polymer/paper-input/paper-input";
-import "@polymer/paper-slider/paper-slider";
-import type { PaperSliderElement } from "@polymer/paper-slider/paper-slider";
 import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
 import { customElement, property, query } from "lit/decorators";
 import { fireEvent } from "../../common/dom/fire_event";
 import { HaCheckbox } from "../ha-checkbox";
 import "../ha-slider";
+import type { HaSlider } from "../ha-slider";
 import {
   HaFormElement,
   HaFormIntegerData,
@@ -88,9 +87,7 @@ export class HaFormInteger extends LitElement implements HaFormElement {
   }
 
   private _valueChanged(ev: Event) {
-    const value = Number(
+    const value = Number((ev.target as PaperInputElement | HaSlider).value);
-      (ev.target as PaperInputElement | PaperSliderElement).value
-    );
     if (this._value === value) {
       return;
     }

src/components/ha-form/ha-form-multi_select.ts

@@ -94,8 +94,9 @@ export class HaFormMultiSelect extends LitElement implements HaFormElement {
 
   protected firstUpdated() {
     this.updateComplete.then(() => {
-      const input = (this.shadowRoot?.querySelector("paper-input")
+      const input = (
-        ?.inputElement as any)?.inputElement;
+        this.shadowRoot?.querySelector("paper-input")?.inputElement as any
+      )?.inputElement;
       if (input) {
         input.style.textOverflow = "ellipsis";
       }

src/components/ha-formfield.ts

@@ -1,6 +1,7 @@
 import { Formfield } from "@material/mwc-formfield";
 import { css, CSSResultGroup } from "lit";
 import { customElement } from "lit/decorators";
+
 @customElement("ha-formfield")
 // @ts-expect-error
 export class HaFormfield extends Formfield {

src/components/ha-hls-player.ts

@@ -96,7 +96,7 @@ class HaHLSPlayer extends LitElement {
     const useExoPlayerPromise = this._getUseExoPlayer();
     const masterPlaylistPromise = fetch(this.url);
 
-    const Hls: typeof HlsType = (await import("hls.js/dist/hls.light.min.js"))
+    const Hls: typeof HlsType = (await import("hls.js/dist/hls.light.min"))
       .default;
     let hlsSupported = Hls.isSupported();
 
@@ -117,7 +117,8 @@ class HaHLSPlayer extends LitElement {
 
     // Parse playlist assuming it is a master playlist. Match group 1 is whether hevc, match group 2 is regular playlist url
     // See https://tools.ietf.org/html/rfc8216 for HLS spec details
-    const playlistRegexp = /#EXT-X-STREAM-INF:.*?(?:CODECS=".*?(hev1|hvc1)?\..*?".*?)?(?:\n|\r\n)(.+)/g;
+    const playlistRegexp =
+      /#EXT-X-STREAM-INF:.*?(?:CODECS=".*?(hev1|hvc1)?\..*?".*?)?(?:\n|\r\n)(.+)/g;
     const match = playlistRegexp.exec(masterPlaylist);
     const matchTwice = playlistRegexp.exec(masterPlaylist);
 

src/components/ha-picture-upload.ts

@@ -1,6 +1,5 @@
 import "@material/mwc-icon-button/mwc-icon-button";
 import { mdiImagePlus } from "@mdi/js";
-import "@polymer/iron-input/iron-input";
 import "@polymer/paper-input/paper-input-container";
 import { html, LitElement, TemplateResult } from "lit";
 import { customElement, property, state } from "lit/decorators";

src/components/ha-radio.ts

@@ -1,5 +1,6 @@
 import { Radio } from "@material/mwc-radio";
 import { customElement } from "lit/decorators";
+
 @customElement("ha-radio")
 export class HaRadio extends Radio {
   public firstUpdated() {

src/components/ha-related-items.ts

@@ -153,9 +153,8 @@ export class HaRelatedItems extends SubscribeMixin(LitElement) {
             </h3>
             <ul>
               ${this._related.entity.map((entityId) => {
-                const entity: HassEntity | undefined = this.hass.states[
+                const entity: HassEntity | undefined =
-                  entityId
+                  this.hass.states[entityId];
-                ];
                 if (!entity) {
                   return "";
                 }
@@ -203,9 +202,8 @@ export class HaRelatedItems extends SubscribeMixin(LitElement) {
             <h3>${this.hass.localize("ui.components.related-items.scene")}:</h3>
             <ul>
               ${this._related.scene.map((sceneId) => {
-                const scene: SceneEntity | undefined = this.hass.states[
+                const scene: SceneEntity | undefined =
-                  sceneId
+                  this.hass.states[sceneId];
-                ];
                 if (!scene) {
                   return "";
                 }
@@ -231,9 +229,8 @@ export class HaRelatedItems extends SubscribeMixin(LitElement) {
             </h3>
             <ul>
               ${this._related.automation.map((automationId) => {
-                const automation: HassEntity | undefined = this.hass.states[
+                const automation: HassEntity | undefined =
-                  automationId
+                  this.hass.states[automationId];
-                ];
                 if (!automation) {
                   return "";
                 }
@@ -260,9 +257,8 @@ export class HaRelatedItems extends SubscribeMixin(LitElement) {
             </h3>
             <ul>
               ${this._related.script.map((scriptId) => {
-                const script: HassEntity | undefined = this.hass.states[
+                const script: HassEntity | undefined =
-                  scriptId
+                  this.hass.states[scriptId];
-                ];
                 if (!script) {
                   return "";
                 }

src/components/ha-service-picker.ts

@@ -1,4 +1,6 @@
+import { mdiCheck } from "@mdi/js";
 import { html, LitElement } from "lit";
+import { ComboBoxLitRenderer } from "lit-vaadin-helpers";
 import { property, state } from "lit/decorators";
 import memoizeOne from "memoize-one";
 import { fireEvent } from "../common/dom/fire_event";
@@ -6,16 +8,35 @@ import { LocalizeFunc } from "../common/translations/localize";
 import { domainToName } from "../data/integration";
 import { HomeAssistant } from "../types";
 import "./ha-combo-box";
-import { ComboBoxLitRenderer } from "lit-vaadin-helpers";
 
 const rowRenderer: ComboBoxLitRenderer<{ service: string; name: string }> = (
   item
 ) => html`<style>
     paper-item {
-      margin: -10px 0;
       padding: 0;
+      margin: -10px;
+      margin-left: 0px;
+    }
+    #content {
+      display: flex;
+      align-items: center;
+    }
+    :host([selected]) paper-item {
+      margin-left: 10px;
+    }
+    ha-svg-icon {
+      padding-left: 2px;
+      margin-right: -2px;
+      color: var(--secondary-text-color);
+    }
+    :host(:not([selected])) ha-svg-icon {
+      display: none;
+    }
+    :host([selected]) paper-icon-item {
+      margin-left: 0;
     }
   </style>
+  <ha-svg-icon .path=${mdiCheck}></ha-svg-icon>
   <paper-item>
     <paper-item-body two-line>
       ${item.name}

src/components/ha-switch.ts

@@ -2,6 +2,7 @@ import { Switch } from "@material/mwc-switch";
 import { css, CSSResultGroup } from "lit";
 import { customElement, property } from "lit/decorators";
 import { forwardHaptic } from "../data/haptics";
+
 @customElement("ha-switch")
 // @ts-expect-error
 export class HaSwitch extends Switch {

src/components/map/ha-locations-editor.ts

@@ -180,9 +180,8 @@ export class HaLocationsEditor extends LitElement {
     const locationMarkers = {};
     const circles = {};
 
-    const defaultZoneRadiusColor = getComputedStyle(this).getPropertyValue(
+    const defaultZoneRadiusColor =
-      "--accent-color"
+      getComputedStyle(this).getPropertyValue("--accent-color");
-    );
 
     this.locations.forEach((location: MarkerLocation) => {
       let icon: DivIcon | undefined;

src/components/media-player/ha-media-player-browse.ts

@@ -132,9 +132,8 @@ export class HaMediaPlayerBrowse extends LitElement {
       return html``;
     }
 
-    const currentItem = this._mediaPlayerItems[
+    const currentItem =
-      this._mediaPlayerItems.length - 1
+      this._mediaPlayerItems[this._mediaPlayerItems.length - 1];
-    ];
 
     const previousItem: MediaPlayerItem | undefined =
       this._mediaPlayerItems.length > 1

src/components/trace/ha-trace-path-details.ts

@@ -111,14 +111,8 @@ export class HaTracePathDetails extends LitElement {
 
       parts.push(
         data.map((trace, idx) => {
-          const {
+          const { path, timestamp, result, error, changed_variables, ...rest } =
-            path,
+            trace as any;
-            timestamp,
-            result,
-            error,
-            changed_variables,
-            ...rest
-          } = trace as any;
 
           return html`
             ${curPath === this.selected.path

src/components/trace/hat-script-graph.ts

@@ -143,8 +143,9 @@ class HatScriptGraph extends LitElement {
     graphStart = false
   ) {
     const trace = this.trace.trace[path] as ChooseActionTraceStep[] | undefined;
-    const trace_path = trace?.[0].result
+    const trace_path =
-      ? trace[0].result.choice === "default"
+      trace !== undefined
+        ? trace[0].result === undefined || trace[0].result.choice === "default"
           ? [Array.isArray(config.choose) ? config.choose.length : 0]
           : [trace[0].result.choice]
         : [];
@@ -177,9 +178,8 @@ class HatScriptGraph extends LitElement {
                 trace !== undefined && trace[0].result?.choice === i;
               this.renderedNodes[branch_path] = { config, path: branch_path };
               if (track_this) {
-                this.trackedNodes[branch_path] = this.renderedNodes[
+                this.trackedNodes[branch_path] =
-                  branch_path
+                  this.renderedNodes[branch_path];
-                ];
               }
               return html`
                 <hat-graph>
@@ -204,7 +204,9 @@ class HatScriptGraph extends LitElement {
           <hat-graph-spacer
             class=${classMap({
               track:
-                trace !== undefined && trace[0].result?.choice === "default",
+                trace !== undefined &&
+                (trace[0].result === undefined ||
+                  trace[0].result.choice === "default"),
             })}
           ></hat-graph-spacer>
           ${ensureArray(config.default)?.map((action, i) =>
@@ -486,9 +488,9 @@ class HatScriptGraph extends LitElement {
             : ""}
           ${"condition" in this.trace.config
             ? html`<hat-graph id="condition">
-                ${ensureArray(
+                ${ensureArray(this.trace.config.condition)?.map(
-                  this.trace.config.condition
+                  (condition, i) => this.render_condition(condition!, i)
-                )?.map((condition, i) => this.render_condition(condition!, i))}
+                )}
               </hat-graph>`
             : ""}
           ${"action" in this.trace.config
@@ -532,12 +534,12 @@ class HatScriptGraph extends LitElement {
     }
   }
 
-  protected update(changedProps: PropertyValues<this>) {
+  public willUpdate(changedProps: PropertyValues<this>) {
+    super.willUpdate(changedProps);
     if (changedProps.has("trace")) {
       this.renderedNodes = {};
       this.trackedNodes = {};
     }
-    super.update(changedProps);
   }
 
   protected updated(changedProps: PropertyValues<this>) {

src/components/trace/hat-trace-timeline.ts

@@ -121,9 +121,8 @@ class LogbookRenderer {
       return;
     }
 
-    const previousEntryDate = this.pendingItems[
+    const previousEntryDate =
-      this.pendingItems.length - 1
+      this.pendingItems[this.pendingItems.length - 1][0];
-    ][0];
 
     // If logbook entry is too long after the last one,
     // add a time passed label

src/data/alarm_control_panel.ts

@@ -10,6 +10,7 @@ export const callAlarmAction = (
     | "arm_away"
     | "arm_home"
     | "arm_night"
+    | "arm_vacation"
     | "arm_custom_bypass"
     | "disarm",
   code?: string

src/data/bootstrap_integrations.ts

@@ -6,7 +6,8 @@ export const subscribeBootstrapIntegrations = (
   hass: HomeAssistant,
   callback: (message: BootstrapIntegrationsTimings) => void
 ) => {
-  const unsubProm = hass.connection.subscribeMessage<BootstrapIntegrationsTimings>(
+  const unsubProm =
+    hass.connection.subscribeMessage<BootstrapIntegrationsTimings>(
       (message) => callback(message),
       {
         type: "subscribe_bootstrap_integrations",

src/data/data_entry_flow.ts

@@ -1,3 +1,4 @@
+import { Connection } from "home-assistant-js-websocket";
 import { HaFormSchema } from "../components/ha-form/ha-form";
 import { ConfigEntry } from "./config_entries";
 
@@ -74,3 +75,12 @@ export type DataEntryFlowStep =
   | DataEntryFlowStepCreateEntry
   | DataEntryFlowStepAbort
   | DataEntryFlowStepProgress;
+
+export const subscribeDataEntryFlowProgressed = (
+  conn: Connection,
+  callback: (ev: DataEntryFlowProgressedEvent) => void
+) =>
+  conn.subscribeEvents<DataEntryFlowProgressedEvent>(
+    callback,
+    "data_entry_flow_progressed"
+  );

src/data/discovery.ts

@@ -9,7 +9,8 @@ export interface DiscoveryInformation {
   version: string;
 }
 
-export const fetchDiscoveryInformation = async (): Promise<DiscoveryInformation> => {
+export const fetchDiscoveryInformation =
+  async (): Promise<DiscoveryInformation> => {
     const response = await fetch("/api/discovery_info", { method: "GET" });
     return response.json();
   };

src/data/energy.ts

@@ -0,0 +1,131 @@
+import { HomeAssistant } from "../types";
+
+export const emptyFlowFromGridSourceEnergyPreference =
+  (): FlowFromGridSourceEnergyPreference => ({
+    stat_energy_from: "",
+    stat_cost: null,
+    entity_energy_from: null,
+    entity_energy_price: null,
+    number_energy_price: null,
+  });
+
+export const emptyFlowToGridSourceEnergyPreference =
+  (): FlowToGridSourceEnergyPreference => ({
+    stat_energy_to: "",
+    stat_compensation: null,
+    entity_energy_to: null,
+    entity_energy_price: null,
+    number_energy_price: null,
+  });
+
+export const emptyGridSourceEnergyPreference =
+  (): GridSourceTypeEnergyPreference => ({
+    type: "grid",
+    flow_from: [],
+    flow_to: [],
+    cost_adjustment_day: 0,
+  });
+
+export const emptySolarEnergyPreference =
+  (): SolarSourceTypeEnergyPreference => ({
+    type: "solar",
+    stat_energy_from: "",
+    config_entry_solar_forecast: null,
+  });
+
+export interface DeviceConsumptionEnergyPreference {
+  // This is an ever increasing value
+  stat_consumption: string;
+}
+
+export interface FlowFromGridSourceEnergyPreference {
+  // kWh meter
+  stat_energy_from: string;
+
+  // $ meter
+  stat_cost: string | null;
+
+  // Can be used to generate costs if stat_cost omitted
+  entity_energy_from: string | null;
+  entity_energy_price: string | null;
+  number_energy_price: number | null;
+}
+
+export interface FlowToGridSourceEnergyPreference {
+  // kWh meter
+  stat_energy_to: string;
+
+  // $ meter
+  stat_compensation: string | null;
+
+  // Can be used to generate costs if stat_cost omitted
+  entity_energy_to: string | null;
+  entity_energy_price: string | null;
+  number_energy_price: number | null;
+}
+
+export interface GridSourceTypeEnergyPreference {
+  type: "grid";
+
+  flow_from: FlowFromGridSourceEnergyPreference[];
+  flow_to: FlowToGridSourceEnergyPreference[];
+
+  cost_adjustment_day: number;
+}
+
+export interface SolarSourceTypeEnergyPreference {
+  type: "solar";
+
+  stat_energy_from: string;
+  config_entry_solar_forecast: string[] | null;
+}
+
+type EnergySource =
+  | SolarSourceTypeEnergyPreference
+  | GridSourceTypeEnergyPreference;
+
+export interface EnergyPreferences {
+  currency: string;
+  energy_sources: EnergySource[];
+  device_consumption: DeviceConsumptionEnergyPreference[];
+}
+
+export interface EnergyInfo {
+  cost_sensors: Record<string, string>;
+}
+
+export const getEnergyInfo = (hass: HomeAssistant) =>
+  hass.callWS<EnergyInfo>({
+    type: "energy/info",
+  });
+
+export const getEnergyPreferences = (hass: HomeAssistant) =>
+  hass.callWS<EnergyPreferences>({
+    type: "energy/get_prefs",
+  });
+
+export const saveEnergyPreferences = (
+  hass: HomeAssistant,
+  prefs: Partial<EnergyPreferences>
+) =>
+  hass.callWS<EnergyPreferences>({
+    type: "energy/save_prefs",
+    ...prefs,
+  });
+
+interface EnergySourceByType {
+  grid?: GridSourceTypeEnergyPreference[];
+  solar?: SolarSourceTypeEnergyPreference[];
+}
+
+export const energySourcesByType = (prefs: EnergyPreferences) => {
+  const types: EnergySourceByType = {};
+  for (const source of prefs.energy_sources) {
+    if (source.type in types) {
+      types[source.type]!.push(source as any);
+    } else {
+      types[source.type] = [source as any];
+    }
+  }
+  return types;
+};

src/data/forecast_solar.ts

@@ -0,0 +1,10 @@
+import { HomeAssistant } from "../types";
+
+export interface ForecastSolarForecast {
+  wh_hours: Record<string, number>;
+}
+
+export const getForecastSolarForecasts = (hass: HomeAssistant) =>
+  hass.callWS<Record<string, ForecastSolarForecast>>({
+    type: "forecast_solar/forecasts",
+  });

src/data/history.ts

@@ -53,11 +53,33 @@ export interface HistoryResult {
   timeline: TimelineEntity[];
 }
 
+export type StatisticType = "sum" | "min" | "max" | "mean";
+
+export interface Statistics {
+  [statisticId: string]: StatisticValue[];
+}
+
+export interface StatisticValue {
+  statistic_id: string;
+  start: string;
+  last_reset: string | null;
+  max: number | null;
+  mean: number | null;
+  min: number | null;
+  sum: number | null;
+  state: number | null;
+}
+
+export interface StatisticsMetaData {
+  unit_of_measurement: string;
+  statistic_id: string;
+}
+
 export const fetchRecent = (
-  hass,
+  hass: HomeAssistant,
-  entityId,
+  entityId: string,
-  startTime,
+  startTime: Date,
-  endTime,
+  endTime: Date,
   skipInitialState = false,
   significantChangesOnly?: boolean,
   minimalResponse = true
@@ -87,7 +109,7 @@ export const fetchDate = (
   hass: HomeAssistant,
   startTime: Date,
   endTime: Date,
-  entityId
+  entityId?: string
 ): Promise<HassEntity[][]> =>
   hass.callApi(
     "GET",
@@ -252,3 +274,74 @@ export const computeHistory = (
 
   return { line: unitStates, timeline: timelineDevices };
 };
+
+// Statistics
+
+export const getStatisticIds = (
+  hass: HomeAssistant,
+  statistic_type?: "mean" | "sum"
+) =>
+  hass.callWS<StatisticsMetaData[]>({
+    type: "history/list_statistic_ids",
+    statistic_type,
+  });
+
+export const fetchStatistics = (
+  hass: HomeAssistant,
+  startTime: Date,
+  endTime?: Date,
+  statistic_ids?: string[]
+) =>
+  hass.callWS<Statistics>({
+    type: "history/statistics_during_period",
+    start_time: startTime.toISOString(),
+    end_time: endTime?.toISOString(),
+    statistic_ids,
+  });
+
+export const calculateStatisticSumGrowth = (
+  values: StatisticValue[]
+): number | null => {
+  if (values.length === 0) {
+    return null;
+  }
+  if (values.length === 1) {
+    return values[0].sum;
+  }
+  const endSum = values[values.length - 1].sum;
+  if (endSum === null) {
+    return null;
+  }
+  const startSum = values[0].sum;
+  if (startSum === null) {
+    return endSum;
+  }
+  return endSum - startSum;
+};
+
+export const calculateStatisticsSumGrowth = (
+  data: Statistics,
+  stats: string[]
+): number | null => {
+  let totalGrowth = 0;
+
+  for (const stat of stats) {
+    if (!(stat in data)) {
+      return null;
+    }
+    const statGrowth = calculateStatisticSumGrowth(data[stat]);
+
+    if (statGrowth === null) {
+      return null;
+    }
+
+    totalGrowth += statGrowth;
+  }
+
+  return totalGrowth;
+};
+
+export const statisticsHaveType = (
+  stats: StatisticValue[],
+  type: StatisticType
+) => stats.some((stat) => stat[type] !== null);

src/dialogs/config-flow/dialog-data-entry-flow.ts

@@ -10,7 +10,7 @@ import {
   TemplateResult,
 } from "lit";
 import { customElement, state } from "lit/decorators";
-import { fireEvent } from "../../common/dom/fire_event";
+import { fireEvent, HASSDomEvent } from "../../common/dom/fire_event";
 import { computeRTL } from "../../common/util/compute_rtl";
 import "../../components/ha-circular-progress";
 import "../../components/ha-dialog";
@@ -22,10 +22,10 @@ import {
   subscribeAreaRegistry,
 } from "../../data/area_registry";
 import { fetchConfigFlowInProgress } from "../../data/config_flow";
-import type {
+import {
   DataEntryFlowProgress,
-  DataEntryFlowProgressedEvent,
   DataEntryFlowStep,
+  subscribeDataEntryFlowProgressed,
 } from "../../data/data_entry_flow";
 import {
   DeviceRegistryEntry,
@@ -34,7 +34,10 @@ import {
 import { haStyleDialog } from "../../resources/styles";
 import type { HomeAssistant } from "../../types";
 import { showAlertDialog } from "../generic/show-dialog-box";
-import { DataEntryFlowDialogParams } from "./show-dialog-data-entry-flow";
+import {
+  DataEntryFlowDialogParams,
+  LoadingReason,
+} from "./show-dialog-data-entry-flow";
 import "./step-flow-abort";
 import "./step-flow-create-entry";
 import "./step-flow-external";
@@ -46,13 +49,19 @@ import "./step-flow-progress";
 
 let instance = 0;
 
+interface FlowUpdateEvent {
+  step?: DataEntryFlowStep;
+  stepPromise?: Promise<DataEntryFlowStep>;
+}
+
 declare global {
   // for fire event
   interface HASSDomEvents {
-    "flow-update": {
+    "flow-update": FlowUpdateEvent;
-      step?: DataEntryFlowStep;
+  }
-      stepPromise?: Promise<DataEntryFlowStep>;
+  // for add event listener
-    };
+  interface HTMLElementEventMap {
+    "flow-update": HASSDomEvent<FlowUpdateEvent>;
   }
 }
 
@@ -62,7 +71,7 @@ class DataEntryFlowDialog extends LitElement {
 
   @state() private _params?: DataEntryFlowDialogParams;
 
-  @state() private _loading = true;
+  @state() private _loading?: LoadingReason;
 
   private _instance = instance;
 
@@ -86,6 +95,8 @@ class DataEntryFlowDialog extends LitElement {
 
   private _unsubDevices?: UnsubscribeFunc;
 
+  private _unsubDataEntryFlowProgressed?: Promise<UnsubscribeFunc>;
+
   public async showDialog(params: DataEntryFlowDialogParams): Promise<void> {
     this._params = params;
     this._instance = instance++;
@@ -96,7 +107,7 @@ class DataEntryFlowDialog extends LitElement {
     }
 
     if (params.continueFlowId) {
-      this._loading = true;
+      this._loading = "loading_flow";
       const curInstance = this._instance;
       let step: DataEntryFlowStep;
       try {
@@ -124,7 +135,7 @@ class DataEntryFlowDialog extends LitElement {
       }
 
       this._processStep(step);
-      this._loading = false;
+      this._loading = undefined;
       return;
     }
 
@@ -136,14 +147,13 @@ class DataEntryFlowDialog extends LitElement {
 
     // We only load the handlers once
     if (this._handlers === undefined) {
-      this._loading = true;
+      this._loading = "loading_handlers";
       try {
         this._handlers = await params.flowConfig.getFlowHandlers(this.hass);
       } finally {
-        this._loading = false;
+        this._loading = undefined;
       }
     }
-    await this.updateComplete;
   }
 
   public closeDialog() {
@@ -159,9 +169,11 @@ class DataEntryFlowDialog extends LitElement {
       this._params.flowConfig.deleteFlow(this.hass, this._step.flow_id);
     }
 
-    if (this._step !== null && this._params.dialogClosedCallback) {
+    if (this._step && this._params.dialogClosedCallback) {
       this._params.dialogClosedCallback({
         flowFinished,
+        entryId:
+          "result" in this._step ? this._step.result?.entry_id : undefined,
       });
     }
 
@@ -178,6 +190,12 @@ class DataEntryFlowDialog extends LitElement {
       this._unsubDevices();
       this._unsubDevices = undefined;
     }
+    if (this._unsubDataEntryFlowProgressed) {
+      this._unsubDataEntryFlowProgressed.then((unsub) => {
+        unsub();
+      });
+      this._unsubDataEntryFlowProgressed = undefined;
+    }
     fireEvent(this, "dialog-closed", { dialog: this.localName });
   }
 
@@ -201,9 +219,11 @@ class DataEntryFlowDialog extends LitElement {
             this._handler === undefined)
             ? html`
                 <step-flow-loading
-                  .label=${this.hass.localize(
+                  .flowConfig=${this._params.flowConfig}
-                    "ui.panel.config.integrations.config_flow.loading_first_time"
+                  .hass=${this.hass}
-                  )}
+                  .loadingReason=${this._loading || "loading_handlers"}
+                  .handler=${this._handler}
+                  .step=${this._step}
                 ></step-flow-loading>
               `
             : this._step === undefined
@@ -269,7 +289,13 @@ class DataEntryFlowDialog extends LitElement {
                     `
                   : this._devices === undefined || this._areas === undefined
                   ? // When it's a create entry result, we will fetch device & area registry
-                    html` <step-flow-loading></step-flow-loading> `
+                    html`
+                      <step-flow-loading
+                        .flowConfig=${this._params.flowConfig}
+                        .hass=${this.hass}
+                        loadingReason="loading_devices_areas"
+                      ></step-flow-loading>
+                    `
                   : html`
                       <step-flow-create-entry
                         .flowConfig=${this._params.flowConfig}
@@ -287,31 +313,22 @@ class DataEntryFlowDialog extends LitElement {
 
   protected firstUpdated(changedProps: PropertyValues) {
     super.firstUpdated(changedProps);
-    this.hass.connection.subscribeEvents<DataEntryFlowProgressedEvent>(
-      async (ev) => {
-        if (ev.data.flow_id !== this._step?.flow_id) {
-          return;
-        }
-        const step = await this._params!.flowConfig.fetchFlow(
-          this.hass,
-          this._step?.flow_id
-        );
-        this._processStep(step);
-      },
-      "data_entry_flow_progressed"
-    );
     this.addEventListener("flow-update", (ev) => {
-      const { step, stepPromise } = (ev as any).detail;
+      const { step, stepPromise } = ev.detail;
       this._processStep(step || stepPromise);
     });
   }
 
-  protected updated(changedProps: PropertyValues) {
+  public willUpdate(changedProps: PropertyValues) {
-    if (
+    super.willUpdate(changedProps);
-      changedProps.has("_step") &&
+    if (!changedProps.has("_step") || !this._step) {
-      this._step &&
+      return;
-      this._step.type === "create_entry"
+    }
-    ) {
+    if (["external", "progress"].includes(this._step.type)) {
+      // external and progress step will send update event from the backend, so we should subscribe to them
+      this._subscribeDataEntryFlowProgressed();
+    }
+    if (this._step.type === "create_entry") {
       if (this._step.result && this._params!.flowConfig.loadDevicesAndAreas) {
         this._fetchDevices(this._step.result.entry_id);
         this._fetchAreas();
@@ -340,13 +357,16 @@ class DataEntryFlowDialog extends LitElement {
   }
 
   private async _checkFlowsInProgress(handler: string) {
-    this._loading = true;
+    this._loading = "loading_handlers";
+    this._handler = handler;
 
     const flowsInProgress = (
       await fetchConfigFlowInProgress(this.hass.connection)
     ).filter((flow) => flow.handler === handler);
 
     if (!flowsInProgress.length) {
+      // No flows in progress, create a new flow
+      this._loading = "loading_flow";
       let step: DataEntryFlowStep;
       try {
         step = await this._params!.flowConfig.createFlow(this.hass, handler);
@@ -362,14 +382,15 @@ class DataEntryFlowDialog extends LitElement {
           ),
         });
         return;
+      } finally {
+        this._handler = undefined;
       }
       this._processStep(step);
     } else {
       this._step = null;
-      this._handler = handler;
       this._flowsInProgress = flowsInProgress;
     }
-    this._loading = false;
+    this._loading = undefined;
   }
 
   private _handlerPicked(ev) {
@@ -380,11 +401,11 @@ class DataEntryFlowDialog extends LitElement {
     step: DataEntryFlowStep | undefined | Promise<DataEntryFlowStep>
   ): Promise<void> {
     if (step instanceof Promise) {
-      this._loading = true;
+      this._loading = "loading_step";
       try {
         this._step = await step;
       } finally {
-        this._loading = false;
+        this._loading = undefined;
       }
       return;
     }
@@ -398,6 +419,23 @@ class DataEntryFlowDialog extends LitElement {
     this._step = step;
   }
 
+  private _subscribeDataEntryFlowProgressed() {
+    if (this._unsubDataEntryFlowProgressed) {
+      return;
+    }
+    this._unsubDataEntryFlowProgressed = subscribeDataEntryFlowProgressed(
+      this.hass.connection,
+      async (ev) => {
+        if (ev.data.flow_id !== this._step?.flow_id) {
+          return;
+        }
+        this._processStep(
+          this._params!.flowConfig.fetchFlow(this.hass, this._step?.flow_id)
+        );
+      }
+    );
+  }
+
   static get styles(): CSSResultGroup {
     return [
       haStyleDialog,

src/dialogs/config-flow/show-dialog-config-flow.ts

@@ -39,6 +39,8 @@ export const showConfigFlowDialog = (
       const [step] = await Promise.all([
         createConfigFlow(hass, handler),
         hass.loadBackendTranslation("config", handler),
+        // Used as fallback if no header defined for step
+        hass.loadBackendTranslation("title", handler),
       ]);
       return step;
     },
@@ -178,4 +180,22 @@ export const showConfigFlowDialog = (
           `
         : "";
     },
+
+    renderLoadingDescription(hass, reason, handler, step) {
+      if (!["loading_flow", "loading_step"].includes(reason)) {
+        return "";
+      }
+      const domain = step?.handler || handler;
+      return hass.localize(
+        `ui.panel.config.integrations.config_flow.loading.${reason}`,
+        {
+          integration: domain
+            ? domainToName(hass.localize, domain)
+            : // when we are continuing a config flow, we only know the ID and not the domain
+              hass.localize(
+                "ui.panel.config.integrations.config_flow.loading.fallback_title"
+              ),
+        }
+      );
+    },
   });

src/dialogs/config-flow/show-dialog-data-entry-flow.ts

@@ -79,12 +79,28 @@ export interface FlowConfig {
     hass: HomeAssistant,
     step: DataEntryFlowStepProgress
   ): TemplateResult | "";
+
+  renderLoadingDescription(
+    hass: HomeAssistant,
+    loadingReason: LoadingReason,
+    handler?: string,
+    step?: DataEntryFlowStep | null
+  ): string;
 }
 
+export type LoadingReason =
+  | "loading_handlers"
+  | "loading_flow"
+  | "loading_step"
+  | "loading_devices_areas";
+
 export interface DataEntryFlowDialogParams {
   startFlowHandler?: string;
   continueFlowId?: string;
-  dialogClosedCallback?: (params: { flowFinished: boolean }) => void;
+  dialogClosedCallback?: (params: {
+    flowFinished: boolean;
+    entryId?: string;
+  }) => void;
   flowConfig: FlowConfig;
   showAdvanced?: boolean;
 }