Fix camera domain "recording" state not being considered an active state (#53546)

* Correct stateActive for camera domain

* Use list of active states for camera domain

.github/workflows/release.yaml

@@ -76,19 +76,21 @@ jobs:
           GITHUB_REF: ${{ github.ref }}
         run: |
           version=$(echo "$GITHUB_REF" | awk -F"/" '{print $NF}' )
-          # Wait for the package to become available on PyPI
-          echo "Waiting for home-assistant-frontend==$version to appear on PyPI..."
+          # Wait for the exact wheel to appear on the simple index (the surface
+          # the wheels build's pip uses). The JSON API can report a version as
+          # available before it propagates here, which fails the wheels build.
+          wheel="home_assistant_frontend-${version}-py3-none-any.whl"
+          echo "Waiting for $wheel to appear on the PyPI simple index..."
           for i in $(seq 1 30); do
-            status=$(curl -s -o /dev/null -w "%{http_code}" "https://pypi.org/pypi/home-assistant-frontend/$version/json")
-            if [ "$status" = "200" ]; then
-              echo "Package is available on PyPI!"
+            if curl -sf "https://pypi.org/simple/home-assistant-frontend/" | grep -qF "$wheel"; then
+              echo "Package is available on the PyPI simple index!"
               break
             fi
             if [ "$i" = "30" ]; then
               echo "Timed out waiting for package to appear on PyPI"
               exit 1
             fi
-            echo "Not available yet (HTTP $status), retrying in 30 seconds... ($i/30)"
+            echo "Not available yet, retrying in 30 seconds... ($i/30)"
             sleep 30
           done
           echo "home-assistant-frontend==$version" > ./requirements.txt

build-scripts/brotli.mjs

@@ -0,0 +1,46 @@
+// Gulp transform that brotli-compresses files, several at a time.
+//
+// Drop-in replacement for gulp-brotli. zlib already does the work off the main
+// thread, but that plugin wraps it in through2, which waits for each file
+// before starting the next, so only one compression is ever in flight. The
+// compressed bytes are unchanged; only how many run at once differs.
+//
+// The real ceiling is libuv's threadpool, which zlib runs on. It sizes itself
+// from UV_THREADPOOL_SIZE before any JavaScript runs, so it can only be raised
+// from the environment, never from inside the build.
+
+import { availableParallelism } from "node:os";
+import { buffer as readStream } from "node:stream/consumers";
+import { promisify } from "node:util";
+import { brotliCompress } from "node:zlib";
+import { ParallelTransform } from "./parallel-transform.mjs";
+
+const EXTENSION = ".br";
+
+const compress = promisify(brotliCompress);
+
+/**
+ * @param {object} [options]
+ * @param {boolean} [options.skipLarger] Drop files that compression grows.
+ * @param {object} [options.params] Brotli parameters, passed to zlib as-is.
+ */
+export default ({ skipLarger = false, params } = {}) =>
+  new ParallelTransform(availableParallelism(), async (file) => {
+    if (file.isNull()) {
+      return file;
+    }
+    if (file.isStream()) {
+      file.contents = await readStream(file.contents);
+    }
+
+    const compressed = await compress(file.contents, { params });
+    if (skipLarger && compressed.length >= file.contents.length) {
+      // Dropped rather than passed through, as gulp-brotli did: the
+      // uncompressed file is already in the output directory.
+      return undefined;
+    }
+
+    file.contents = compressed;
+    file.path += EXTENSION;
+    return file;
+  });

build-scripts/bundle.cjs

@@ -311,7 +311,15 @@ module.exports.config = {
     return {
       name: "e2e-test-app" + nameSuffix(latestBuild),
       entry: {
+        dashboard: path.resolve(
+          paths.e2eTestApp_dir,
+          "src/dashboard-entrypoint.ts"
+        ),
         main: path.resolve(paths.e2eTestApp_dir, "src/entrypoint.ts"),
+        onboarding: path.resolve(
+          paths.e2eTestApp_dir,
+          "src/onboarding-entrypoint.ts"
+        ),
       },
       outputPath: outputPath(paths.e2eTestApp_output_root, latestBuild),
       publicPath: publicPath(latestBuild),

build-scripts/gulp/compress.js

@@ -2,7 +2,7 @@
 
 import { constants } from "node:zlib";
 import gulp from "gulp";
-import brotli from "gulp-brotli";
+import brotli from "../brotli.mjs";
 import paths from "../paths.cjs";
 import zopfli from "../zopfli.mjs";
 

build-scripts/gulp/entry-html.js

@@ -303,7 +303,11 @@ gulp.task(
   )
 );
 
-const E2E_TEST_APP_PAGE_ENTRIES = { "index.html": ["main"] };
+const E2E_TEST_APP_PAGE_ENTRIES = {
+  "index.html": ["main"],
+  "dashboard.html": ["dashboard"],
+  "onboarding.html": ["onboarding"],
+};
 
 gulp.task(
   "gen-pages-e2e-test-app-dev",

build-scripts/parallel-transform.mjs

@@ -0,0 +1,64 @@
+// Object-mode transform that keeps several files in flight at once.
+//
+// through2 and node's Transform both wait for the previous callback before
+// handling the next file, which serialises asynchronous work down to one file
+// at a time. This keeps `limit` files in flight and applies backpressure beyond
+// that. Files are emitted in completion order rather than input order.
+
+import { Transform } from "node:stream";
+
+export class ParallelTransform extends Transform {
+  #limit;
+
+  #handle;
+
+  #inFlight = 0;
+
+  #resume;
+
+  #finish;
+
+  constructor(limit, handle) {
+    super({ objectMode: true, highWaterMark: limit });
+    this.#limit = limit;
+    this.#handle = handle;
+  }
+
+  // eslint-disable-next-line @typescript-eslint/naming-convention -- node's Transform API
+  _transform(file, _encoding, callback) {
+    this.#inFlight += 1;
+    this.#handle(file)
+      .then((result) => {
+        if (result) {
+          this.push(result);
+        }
+      })
+      .catch((error) => this.destroy(error))
+      .finally(() => {
+        this.#inFlight -= 1;
+        const resume = this.#resume;
+        this.#resume = undefined;
+        resume?.();
+        if (this.#inFlight === 0) {
+          const finish = this.#finish;
+          this.#finish = undefined;
+          finish?.();
+        }
+      });
+
+    if (this.#inFlight < this.#limit) {
+      callback();
+    } else {
+      this.#resume = callback;
+    }
+  }
+
+  // eslint-disable-next-line @typescript-eslint/naming-convention -- node's Transform API
+  _flush(callback) {
+    if (this.#inFlight === 0) {
+      callback();
+    } else {
+      this.#finish = callback;
+    }
+  }
+}

build-scripts/zopfli.mjs

@@ -6,9 +6,9 @@
 // instance per worker parallelises it; the output bytes are unchanged.
 
 import { availableParallelism } from "node:os";
-import { Transform } from "node:stream";
 import { buffer as readStream } from "node:stream/consumers";
 import { Worker } from "node:worker_threads";
+import { ParallelTransform } from "./parallel-transform.mjs";
 
 const WORKER_URL = new URL("./zopfli-worker.mjs", import.meta.url);
 const EXTENSION = ".gz";
@@ -112,65 +112,6 @@ const sharedPool = () => {
   return pool;
 };
 
-// through2 and node's Transform both wait for the previous callback before
-// handling the next file, which would serialise the pool down to one worker.
-// This keeps `limit` files in flight and applies backpressure beyond that.
-class ParallelTransform extends Transform {
-  #limit;
-
-  #handle;
-
-  #inFlight = 0;
-
-  #resume;
-
-  #finish;
-
-  constructor(limit, handle) {
-    super({ objectMode: true, highWaterMark: limit });
-    this.#limit = limit;
-    this.#handle = handle;
-  }
-
-  // eslint-disable-next-line @typescript-eslint/naming-convention -- node's Transform API
-  _transform(file, _encoding, callback) {
-    this.#inFlight += 1;
-    this.#handle(file)
-      .then((result) => {
-        if (result) {
-          this.push(result);
-        }
-      })
-      .catch((error) => this.destroy(error))
-      .finally(() => {
-        this.#inFlight -= 1;
-        const resume = this.#resume;
-        this.#resume = undefined;
-        resume?.();
-        if (this.#inFlight === 0) {
-          const finish = this.#finish;
-          this.#finish = undefined;
-          finish?.();
-        }
-      });
-
-    if (this.#inFlight < this.#limit) {
-      callback();
-    } else {
-      this.#resume = callback;
-    }
-  }
-
-  // eslint-disable-next-line @typescript-eslint/naming-convention -- node's Transform API
-  _flush(callback) {
-    if (this.#inFlight === 0) {
-      callback();
-    } else {
-      this.#finish = callback;
-    }
-  }
-}
-
 /**
  * @param {object} [options]
  * @param {number} [options.threshold] Skip files smaller than this many bytes.

demo/src/cloud/cloud-demo-controls.ts

@@ -1,304 +0,0 @@
-import { mdiClose, mdiFlaskOutline } from "@mdi/js";
-import { css, html, LitElement, nothing } from "lit";
-import { customElement, state } from "lit/decorators";
-import { fireEvent } from "../../../src/common/dom/fire_event";
-import { mainWindow } from "../../../src/common/dom/get_main_window";
-import { navigate } from "../../../src/common/navigate";
-import "../../../src/components/ha-button";
-import "../../../src/components/ha-card";
-import "../../../src/components/ha-icon-button";
-import "../../../src/components/ha-svg-icon";
-import "../../../src/components/ha-switch";
-import type { HaSwitch } from "../../../src/components/ha-switch";
-import type { CloudDemoScenario } from "../stubs/cloud-demo-state";
-import {
-  getCloudDemoScenario,
-  setCloudDemoScenario,
-  subscribeCloudDemoScenario,
-} from "../stubs/cloud-demo-state";
-
-// Walk the DOM, descending into shadow roots, to find the first matching
-// element. Used to reach <ha-panel-config> (which owns the cloud status) so we
-// can ask it to re-fetch after a scenario change.
-const deepQuery = (
-  selector: string,
-  root: Document | ShadowRoot = document
-): Element | null => {
-  const direct = root.querySelector(selector);
-  if (direct) {
-    return direct;
-  }
-  const elements = root.querySelectorAll("*");
-  for (const element of elements) {
-    const shadow = element.shadowRoot;
-    if (shadow) {
-      const found = deepQuery(selector, shadow);
-      if (found) {
-        return found;
-      }
-    }
-  }
-  return null;
-};
-
-/**
- * Demo-only floating panel that flips the mocked Home Assistant Cloud state so
- * reviewers can preview every UI state of the cloud account page. It writes to
- * the shared {@link CloudDemoScenario} (which the cloud/backup mocks read) and
- * then nudges the page to re-read it. Lives entirely under demo/.
- */
-@customElement("cloud-demo-controls")
-export class CloudDemoControls extends LitElement {
-  @state() private _open = true;
-
-  @state() private _visible = false;
-
-  @state() private _scenario: CloudDemoScenario = getCloudDemoScenario();
-
-  private _unsub?: () => void;
-
-  // The demo uses hash-based routing (navigate() sets location.hash), so the
-  // active route lives in the hash, not the pathname.
-  private get _currentPath(): string {
-    const hash = mainWindow.location.hash;
-    return hash.startsWith("#/") ? hash.slice(1) : mainWindow.location.pathname;
-  }
-
-  private _locationChanged = () => {
-    this._visible = this._currentPath.startsWith("/config/cloud");
-  };
-
-  public connectedCallback(): void {
-    super.connectedCallback();
-    this._locationChanged();
-    mainWindow.addEventListener("location-changed", this._locationChanged);
-    mainWindow.addEventListener("popstate", this._locationChanged);
-    mainWindow.addEventListener("hashchange", this._locationChanged);
-    this._unsub = subscribeCloudDemoScenario((scenario) => {
-      this._scenario = { ...scenario };
-    });
-  }
-
-  public disconnectedCallback(): void {
-    super.disconnectedCallback();
-    mainWindow.removeEventListener("location-changed", this._locationChanged);
-    mainWindow.removeEventListener("popstate", this._locationChanged);
-    mainWindow.removeEventListener("hashchange", this._locationChanged);
-    this._unsub?.();
-  }
-
-  protected render() {
-    if (!this._visible) {
-      return nothing;
-    }
-    if (!this._open) {
-      return html`
-        <ha-icon-button
-          class="fab"
-          label="Cloud demo controls"
-          .path=${mdiFlaskOutline}
-          @click=${this._toggleOpen}
-        ></ha-icon-button>
-      `;
-    }
-    return html`
-      <ha-card>
-        <div class="header">
-          <ha-svg-icon .path=${mdiFlaskOutline}></ha-svg-icon>
-          <span class="title">Cloud demo controls</span>
-          <ha-icon-button
-            label="Close"
-            .path=${mdiClose}
-            @click=${this._toggleOpen}
-          ></ha-icon-button>
-        </div>
-        <p class="note">
-          Demo only. Flips the mocked cloud state shown on this page.
-        </p>
-        <div class="controls">
-          ${this._segment("Subscription", "account", [
-            ["active", "Active"],
-            ["trialing", "Trialing"],
-            ["canceled", "Canceled"],
-            ["expired", "Expired"],
-            ["unknown", "Unknown"],
-          ])}
-          ${this._toggle("Onboarded", "onboarded")}
-          ${this._toggle("Onboarding postponed", "postponed")}
-          ${this._toggle("Remote access", "remote")}
-          ${this._segment("Remote status", "remoteStatus", [
-            ["ready", "Ready"],
-            ["generating", "Preparing"],
-            ["loading", "Loading"],
-            ["loaded", "Loaded"],
-            ["error", "Error"],
-          ])}
-          ${this._segment("Backups", "backup", [
-            ["fresh", "Recent"],
-            ["stale", "Old"],
-            ["failed", "Failed"],
-            ["local", "Local only"],
-            ["none", "None"],
-          ])}
-          ${this._toggle("Alexa linked", "alexa")}
-          ${this._toggle("Google linked", "google")}
-          ${this._toggle("Cameras (WebRTC)", "webrtc")}
-          ${this._toggle("Has webhooks", "webhooks")}
-        </div>
-      </ha-card>
-    `;
-  }
-
-  private _segment(
-    label: string,
-    field: keyof CloudDemoScenario,
-    options: [string, string][]
-  ) {
-    return html`
-      <div class="row">
-        <span>${label}</span>
-        <div class="segment">
-          ${options.map(
-            ([value, text]) => html`
-              <ha-button
-                size="s"
-                appearance=${
-                  this._scenario[field] === value ? "filled" : "plain"
-                }
-                data-field=${field}
-                data-value=${value}
-                @click=${this._segmentClick}
-              >
-                ${text}
-              </ha-button>
-            `
-          )}
-        </div>
-      </div>
-    `;
-  }
-
-  private _toggle(label: string, field: keyof CloudDemoScenario) {
-    return html`
-      <div class="row">
-        <span>${label}</span>
-        <ha-switch
-          .checked=${this._scenario[field] as boolean}
-          data-field=${field}
-          @change=${this._toggleChange}
-        ></ha-switch>
-      </div>
-    `;
-  }
-
-  private _toggleOpen() {
-    this._open = !this._open;
-  }
-
-  private _segmentClick(ev: Event) {
-    const target = ev.currentTarget as HTMLElement;
-    this._set(
-      target.dataset.field as keyof CloudDemoScenario,
-      target.dataset.value!
-    );
-  }
-
-  private _toggleChange(ev: Event) {
-    const target = ev.target as HaSwitch;
-    this._set(target.dataset.field as keyof CloudDemoScenario, target.checked);
-  }
-
-  private _set(field: keyof CloudDemoScenario, value: string | boolean) {
-    setCloudDemoScenario({ [field]: value } as Partial<CloudDemoScenario>);
-    this._refresh();
-  }
-
-  private _refresh() {
-    // Refresh the shared cloud status so login-state changes (signed out) and
-    // status-derived fields update.
-    const panel = deepQuery("ha-panel-config");
-    if (panel) {
-      fireEvent(panel as HTMLElement, "ha-refresh-cloud-status");
-    }
-    // cloud-account fetches its subscription/backup/webhook data once on mount
-    // and is not cached by the router, so bounce through a sibling cloud route
-    // to force a clean remount that re-reads the updated mocks.
-    const path = this._currentPath;
-    if (path.startsWith("/config/cloud") && path !== "/config/cloud/login") {
-      const sibling =
-        path === "/config/cloud/remote"
-          ? "/config/cloud/account"
-          : "/config/cloud/remote";
-      navigate(sibling, { replace: true });
-      window.setTimeout(() => navigate(path, { replace: true }), 0);
-    }
-  }
-
-  static styles = css`
-    :host {
-      position: fixed;
-      right: 16px;
-      bottom: 16px;
-      z-index: 9999;
-    }
-    .fab {
-      --mdc-icon-button-size: 48px;
-      --mdc-icon-size: 24px;
-      background-color: var(--primary-color);
-      color: var(--text-primary-color, #fff);
-      border-radius: 50%;
-      box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
-    }
-    ha-card {
-      display: block;
-      width: 320px;
-      max-height: 80vh;
-      overflow: auto;
-      box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
-    }
-    .header {
-      display: flex;
-      align-items: center;
-      gap: 8px;
-      padding: 8px 8px 8px 16px;
-      border-bottom: 1px solid var(--divider-color);
-    }
-    .header .title {
-      flex: 1;
-      font-weight: var(--ha-font-weight-medium, 500);
-    }
-    .header ha-svg-icon {
-      color: var(--secondary-text-color);
-    }
-    .note {
-      margin: 8px 16px;
-      color: var(--secondary-text-color);
-      font-size: var(--ha-font-size-s, 0.875rem);
-    }
-    .controls {
-      display: flex;
-      flex-direction: column;
-      gap: 8px;
-      padding: 0 16px 16px;
-    }
-    .row {
-      display: flex;
-      align-items: center;
-      justify-content: space-between;
-      gap: 12px;
-      min-height: 36px;
-    }
-    .segment {
-      display: flex;
-      gap: 4px;
-      flex-wrap: wrap;
-      justify-content: flex-end;
-    }
-  `;
-}
-
-declare global {
-  interface HTMLElementTagNameMap {
-    "cloud-demo-controls": CloudDemoControls;
-  }
-}

demo/src/ha-demo.ts

@@ -32,7 +32,6 @@ import { mockTemplate } from "./stubs/template";
 import { mockTodo } from "./stubs/todo";
 import { mockTranslations } from "./stubs/translations";
 import { mockUsagePrediction } from "./stubs/usage_prediction";
-import "./cloud/cloud-demo-controls";
 
 // WS command / REST path prefixes whose mocks live in the lazily imported
 // config-panel chunk (see ./stubs/config-panel). Must stay in sync with it.
@@ -59,6 +58,8 @@ const CONFIG_PANEL_COMMANDS = [
   "search/related",
   "tag/list",
   "assist_pipeline/",
+  "config/entity_registry/settings/",
+  "slugify",
 ];
 
 @customElement("ha-demo")
@@ -90,11 +91,6 @@ export class HaDemo extends HomeAssistantAppEl {
       },
     });
 
-    // Demo-only floating panel to flip the mocked cloud state. Mounted once at
-    // the document level; it shows itself only on the cloud panel.
-    if (!document.querySelector("cloud-demo-controls")) {
-      document.body.appendChild(document.createElement("cloud-demo-controls"));
-    }
     const localizePromise =
       // @ts-ignore
       this._loadFragmentTranslations(hass.language, "page-demo").then(

demo/src/stubs/backup.ts

@@ -7,31 +7,43 @@ import type {
 import { BackupScheduleRecurrence } from "../../../src/data/backup";
 import type { ManagerStateEvent } from "../../../src/data/backup_manager";
 import type { MockHomeAssistant } from "../../../src/fake_data/provide_hass";
-import type { DemoCloudBackup } from "./cloud-demo-state";
-import {
-  getCloudDemoScenario,
-  setCloudDemoScenario,
-  subscribeCloudDemoScenario,
-} from "./cloud-demo-state";
 
 const CLOUD_AGENT = "cloud.cloud";
 
+// Fixed "recent" backup state: an automatic backup completed 12h ago to both the
+// local and cloud agents, with the next run scheduled for tomorrow. This is the
+// healthy state the cloud overview status line and backup sub-page render.
+const now = Date.now();
+const recent = new Date(now - 12 * 3600 * 1000).toISOString();
+const future = new Date(now + 86400000).toISOString();
+
 const backupInfo: BackupInfo = {
-  backups: [],
+  backups: [
+    {
+      backup_id: "demo-backup-1",
+      name: "Automatic backup DEMO",
+      date: recent,
+      with_automatic_settings: true,
+      agents: {
+        "backup.local": { size: 1024 * 1024 * 512, protected: true },
+        "cloud.cloud": { size: 1024 * 1024 * 512, protected: true },
+      },
+    } as BackupContent,
+  ],
   agent_errors: {},
-  last_attempted_automatic_backup: null,
-  last_completed_automatic_backup: null,
+  last_attempted_automatic_backup: recent,
+  last_completed_automatic_backup: recent,
   last_action_event: { manager_state: "idle" },
-  next_automatic_backup: null,
+  next_automatic_backup: future,
   next_automatic_backup_additional: false,
   state: "idle",
 };
 
 const backupConfig: BackupConfig = {
   automatic_backups_configured: true,
-  last_attempted_automatic_backup: null,
-  last_completed_automatic_backup: null,
-  next_automatic_backup: null,
+  last_attempted_automatic_backup: recent,
+  last_completed_automatic_backup: recent,
+  next_automatic_backup: future,
   next_automatic_backup_additional: false,
   create_backup: {
     agent_ids: ["backup.local", CLOUD_AGENT],
@@ -61,88 +73,6 @@ const agentsInfo: BackupAgentsInfo = {
   ],
 };
 
-// Map the demo "Backups" scenario onto the mutable backup config/info, so the
-// cloud overview status line and the backup sub-page reflect the chosen state.
-const applyScenario = () => {
-  const kind = getCloudDemoScenario().backup;
-  const now = Date.now();
-  const recent = new Date(now - 12 * 3600 * 1000).toISOString();
-  const old = new Date(now - 5 * 86400000).toISOString();
-  const future = new Date(now + 86400000).toISOString();
-  // Comfortably past BACKUP_OVERDUE_MARGIN_HOURS (3h) so the "stale" scenario
-  // actually reads as overdue rather than slipping under the margin.
-  const overdue = new Date(now - 6 * 3600 * 1000).toISOString();
-
-  // The cloud agent is a backup target for the cloud-backed states only. For
-  // "local" a backup exists but is stored locally (no cloud copy), and for
-  // "none" there are no automatic backups at all.
-  const cloudEnabled =
-    kind === "fresh" || kind === "stale" || kind === "failed";
-  backupConfig.create_backup.agent_ids = cloudEnabled
-    ? ["backup.local", CLOUD_AGENT]
-    : ["backup.local"];
-
-  switch (kind) {
-    case "fresh":
-      backupConfig.automatic_backups_configured = true;
-      backupConfig.last_completed_automatic_backup = recent;
-      backupConfig.last_attempted_automatic_backup = recent;
-      backupConfig.next_automatic_backup = future;
-      break;
-    case "local":
-      // Automatic backups run, but only to the local agent.
-      backupConfig.automatic_backups_configured = true;
-      backupConfig.last_completed_automatic_backup = recent;
-      backupConfig.last_attempted_automatic_backup = recent;
-      backupConfig.next_automatic_backup = future;
-      break;
-    case "stale":
-      backupConfig.automatic_backups_configured = true;
-      backupConfig.last_completed_automatic_backup = old;
-      backupConfig.last_attempted_automatic_backup = old;
-      // Next scheduled backup is in the past, so it reads as overdue.
-      backupConfig.next_automatic_backup = overdue;
-      break;
-    case "failed":
-      backupConfig.automatic_backups_configured = true;
-      backupConfig.last_completed_automatic_backup = old;
-      // Most recent attempt is newer than the last success, so it failed.
-      backupConfig.last_attempted_automatic_backup = recent;
-      backupConfig.next_automatic_backup = future;
-      break;
-    case "none":
-      backupConfig.automatic_backups_configured = false;
-      backupConfig.last_completed_automatic_backup = null;
-      backupConfig.last_attempted_automatic_backup = null;
-      backupConfig.next_automatic_backup = null;
-      break;
-  }
-
-  backupInfo.last_completed_automatic_backup =
-    backupConfig.last_completed_automatic_backup;
-  backupInfo.last_attempted_automatic_backup =
-    backupConfig.last_attempted_automatic_backup;
-  backupInfo.next_automatic_backup = backupConfig.next_automatic_backup;
-  backupInfo.backups =
-    cloudEnabled && backupConfig.last_completed_automatic_backup
-      ? [
-          {
-            backup_id: "demo-backup-1",
-            name: "Automatic backup DEMO",
-            date: backupConfig.last_completed_automatic_backup,
-            with_automatic_settings: true,
-            agents: {
-              "backup.local": { size: 1024 * 1024 * 512, protected: true },
-              "cloud.cloud": { size: 1024 * 1024 * 512, protected: true },
-            },
-          } as BackupContent,
-        ]
-      : [];
-};
-
-applyScenario();
-subscribeCloudDemoScenario(applyScenario);
-
 export const mockBackup = (hass: MockHomeAssistant) => {
   // Fresh objects each fetch so re-reading after a mutation actually re-renders
   // (Lit change detection is identity-based; the real WS API returns new
@@ -171,20 +101,6 @@ export const mockBackup = (hass: MockHomeAssistant) => {
     if (update.agents) {
       backupConfig.agents = { ...backupConfig.agents, ...update.agents };
     }
-    // Reflect the UI-driven backup change into the demo scenario so the demo
-    // controls panel stays in sync with the mocked state.
-    const cloudNow = backupConfig.create_backup.agent_ids.includes(CLOUD_AGENT);
-    const current = getCloudDemoScenario().backup;
-    const next: DemoCloudBackup = !backupConfig.automatic_backups_configured
-      ? "none"
-      : cloudNow
-        ? current === "fresh" || current === "stale" || current === "failed"
-          ? current
-          : "fresh"
-        : "local";
-    if (next !== current) {
-      setCloudDemoScenario({ backup: next });
-    }
     return null;
   });
   hass.mockWS(

demo/src/stubs/cloud-demo-state.ts

@@ -1,89 +0,0 @@
-// Demo-only switchable Home Assistant Cloud scenario.
-//
-// The redesigned cloud account page (src/panels/config/cloud/account) renders
-// purely from real WS data. To let reviewers preview every UI state without a
-// real cloud account, this module holds a mutable "scenario" that the cloud and
-// backup mocks read from, plus the floating <cloud-demo-controls> panel writes
-// to. It is persisted to localStorage so the choice survives the data the page
-// fetches once per visit (subscription, backup config, webhooks).
-//
-// This lives entirely under demo/ — no production code imports it.
-
-import type { RemoteCertificateStatus } from "../../../src/data/cloud";
-
-// The five PaymentSubscriptionState values.
-export type DemoCloudAccount =
-  "active" | "trialing" | "canceled" | "expired" | "unknown";
-
-// "local": automatic backups are configured, but not to the cloud agent
-// (a backup exists, just no cloud copy). "none": no automatic backups at all.
-export type DemoCloudBackup = "fresh" | "stale" | "failed" | "local" | "none";
-
-export interface CloudDemoScenario {
-  account: DemoCloudAccount;
-  onboarded: boolean;
-  // Onboarding postponed server-side (maps to onboarding_postponed); hides
-  // the onboarding UI without marking it completed.
-  postponed: boolean;
-  remote: boolean;
-  remoteStatus: RemoteCertificateStatus;
-  backup: DemoCloudBackup;
-  alexa: boolean;
-  google: boolean;
-  webrtc: boolean;
-  webhooks: boolean;
-}
-
-export const DEFAULT_CLOUD_DEMO_SCENARIO: CloudDemoScenario = {
-  account: "active",
-  onboarded: true,
-  postponed: false,
-  remote: true,
-  remoteStatus: "ready",
-  backup: "fresh",
-  alexa: true,
-  google: true,
-  webrtc: true,
-  webhooks: true,
-};
-
-const STORAGE_KEY = "cloudDemoScenario";
-
-const readScenario = (): CloudDemoScenario => {
-  try {
-    const raw = window.localStorage.getItem(STORAGE_KEY);
-    if (raw) {
-      return { ...DEFAULT_CLOUD_DEMO_SCENARIO, ...JSON.parse(raw) };
-    }
-  } catch (_err) {
-    // Ignore malformed or unavailable storage and fall back to the default.
-  }
-  return { ...DEFAULT_CLOUD_DEMO_SCENARIO };
-};
-
-let scenario: CloudDemoScenario = readScenario();
-
-const listeners = new Set<(scenario: CloudDemoScenario) => void>();
-
-export const getCloudDemoScenario = (): CloudDemoScenario => scenario;
-
-export const subscribeCloudDemoScenario = (
-  listener: (scenario: CloudDemoScenario) => void
-): (() => void) => {
-  listeners.add(listener);
-  return () => {
-    listeners.delete(listener);
-  };
-};
-
-export const setCloudDemoScenario = (
-  partial: Partial<CloudDemoScenario>
-): void => {
-  scenario = { ...scenario, ...partial };
-  try {
-    window.localStorage.setItem(STORAGE_KEY, JSON.stringify(scenario));
-  } catch (_err) {
-    // Ignore storage failures (e.g. private mode); state still applies in-memory.
-  }
-  listeners.forEach((listener) => listener(scenario));
-};

demo/src/stubs/cloud.ts

@@ -6,11 +6,6 @@ import { ONBOARDING_ITEMS } from "../../../src/data/cloud";
 import type { CloudTTSInfo } from "../../../src/data/cloud/tts";
 import type { Webhook } from "../../../src/data/webhook";
 import type { MockHomeAssistant } from "../../../src/fake_data/provide_hass";
-import {
-  getCloudDemoScenario,
-  setCloudDemoScenario,
-  subscribeCloudDemoScenario,
-} from "./cloud-demo-state";
 
 const emptyFilter = () => ({
   include_domains: [],
@@ -34,14 +29,30 @@ const demoWebhooks: Webhook[] = [
   },
 ];
 
-// A single mutable status object so that preference changes made in the demo
-// (both via the real UI and the demo scenario controls) are reflected back.
+const demoCloudhooks = Object.fromEntries(
+  demoWebhooks.map((webhook) => [
+    webhook.webhook_id,
+    {
+      webhook_id: webhook.webhook_id,
+      cloudhook_id: `demo-${webhook.webhook_id}`,
+      cloudhook_url: `https://hooks.nabu.casa/demo-${webhook.webhook_id}`,
+      managed: false,
+    },
+  ])
+);
+
+// A single mutable status object seeded to one fixed demo state: an active cloud
+// subscription with remote ready, cloud backups recent, webhooks set up and voice
+// set up (Alexa linked), but cameras (WebRTC) off, so onboarding is still in
+// progress (streaming is the remaining step) and not postponed. Page-driven
+// changes (connect remote, postpone onboarding, add/delete webhooks) mutate this
+// object directly and reset on reload.
 const cloudStatus: CloudStatusLoggedIn = {
   logged_in: true,
   cloud: "connected",
   cloud_last_disconnect_reason: null,
   email: "[email protected]",
-  google_registered: true,
+  google_registered: false,
   google_entities: emptyFilter(),
   google_domains: ["light", "switch", "climate", "cover"],
   alexa_registered: true,
@@ -58,20 +69,20 @@ const cloudStatus: CloudStatusLoggedIn = {
   http_use_ssl: false,
   active_subscription: true,
   onboarding_postponed: false,
-  onboarding_completed: true,
+  onboarding_completed: false,
   prefs: {
-    google_enabled: true,
+    google_enabled: false,
     alexa_enabled: true,
     remote_enabled: true,
     remote_allow_remote_enable: true,
     strict_connection: "disabled",
     google_secure_devices_pin: undefined,
-    cloudhooks: {},
+    cloudhooks: demoCloudhooks,
     alexa_report_state: true,
     google_report_state: true,
     tts_default_voice: ["en-US", "JennyNeural"],
-    cloud_ice_servers_enabled: true,
-    onboarded_items: [...ONBOARDING_ITEMS],
+    cloud_ice_servers_enabled: false,
+    onboarded_items: [],
     onboarding_postponed_until: null,
   },
 };
@@ -93,94 +104,6 @@ const ttsInfo: CloudTTSInfo = {
   ],
 };
 
-// Map the high-level demo scenario onto the mutable cloud status / subscription.
-const applyScenario = () => {
-  const scenario = getCloudDemoScenario();
-
-  switch (scenario.account) {
-    case "trialing":
-      cloudStatus.active_subscription = true;
-      subscription.subscription = { status: "trialing" };
-      break;
-    case "canceled":
-      cloudStatus.active_subscription = false;
-      subscription.subscription = { status: "canceled" };
-      break;
-    case "expired":
-      cloudStatus.active_subscription = false;
-      subscription.subscription = { status: "expired" };
-      break;
-    case "unknown":
-      cloudStatus.active_subscription = true;
-      subscription.subscription = { status: "unknown" };
-      break;
-    default:
-      // "active"
-      cloudStatus.active_subscription = true;
-      subscription.subscription = { status: "active" };
-  }
-
-  cloudStatus.prefs.onboarded_items = scenario.onboarded
-    ? [...ONBOARDING_ITEMS]
-    : [];
-  cloudStatus.onboarding_completed = scenario.onboarded;
-  cloudStatus.onboarding_postponed = scenario.postponed;
-  cloudStatus.prefs.onboarding_postponed_until = scenario.postponed
-    ? new Date(Date.now() + 24 * 3600 * 1000).toISOString()
-    : null;
-  cloudStatus.prefs.remote_enabled = scenario.remote;
-  cloudStatus.remote_connected = scenario.remote;
-  cloudStatus.remote_certificate_status = scenario.remoteStatus;
-  cloudStatus.alexa_registered = scenario.alexa;
-  cloudStatus.google_registered = scenario.google;
-  cloudStatus.prefs.cloud_ice_servers_enabled = scenario.webrtc;
-
-  const hasCloudhooks = Object.keys(cloudStatus.prefs.cloudhooks).length > 0;
-  if (scenario.webhooks && !hasCloudhooks) {
-    cloudStatus.prefs.cloudhooks = Object.fromEntries(
-      demoWebhooks.map((webhook) => [
-        webhook.webhook_id,
-        {
-          webhook_id: webhook.webhook_id,
-          cloudhook_id: `demo-${webhook.webhook_id}`,
-          cloudhook_url: `https://hooks.nabu.casa/demo-${webhook.webhook_id}`,
-          managed: false,
-        },
-      ])
-    );
-  } else if (!scenario.webhooks && hasCloudhooks) {
-    cloudStatus.prefs.cloudhooks = {};
-  }
-};
-
-applyScenario();
-subscribeCloudDemoScenario(applyScenario);
-
-// Reflect UI-driven changes (onboarding toggles, remote connect/disconnect)
-// back into the demo scenario so the demo controls panel stays in sync with the
-// mocked state. Only writes when a value actually changed, to avoid needless
-// re-projection. `applyScenario` re-applies the (now matching) scenario, so
-// this stays idempotent and does not fight the direct mutation above.
-const syncScenarioFromStatus = () => {
-  const scenario = getCloudDemoScenario();
-  const next = {
-    onboarded: cloudStatus.onboarding_completed,
-    postponed: cloudStatus.onboarding_postponed,
-    remote: cloudStatus.prefs.remote_enabled,
-    webrtc: cloudStatus.prefs.cloud_ice_servers_enabled,
-    webhooks: Object.keys(cloudStatus.prefs.cloudhooks).length > 0,
-  };
-  if (
-    scenario.onboarded !== next.onboarded ||
-    scenario.postponed !== next.postponed ||
-    scenario.remote !== next.remote ||
-    scenario.webrtc !== next.webrtc ||
-    scenario.webhooks !== next.webhooks
-  ) {
-    setCloudDemoScenario(next);
-  }
-};
-
 export const mockCloud = (hass: MockHomeAssistant) => {
   hass.mockWS("cloud/status", () => ({
     ...cloudStatus,
@@ -193,7 +116,6 @@ export const mockCloud = (hass: MockHomeAssistant) => {
   hass.mockWS("cloud/update_prefs", (msg) => {
     const { type, ...prefs } = msg;
     cloudStatus.prefs = { ...cloudStatus.prefs, ...prefs };
-    syncScenarioFromStatus();
     return { success: true };
   });
 
@@ -202,7 +124,6 @@ export const mockCloud = (hass: MockHomeAssistant) => {
       Date.now() + 24 * 3600 * 1000
     ).toISOString();
     cloudStatus.onboarding_postponed = true;
-    syncScenarioFromStatus();
     // Backend returns the full logged-in status object.
     return { ...cloudStatus, prefs: { ...cloudStatus.prefs } };
   });
@@ -222,7 +143,6 @@ export const mockCloud = (hass: MockHomeAssistant) => {
       (onboardingItem) =>
         cloudStatus.prefs.onboarded_items.includes(onboardingItem)
     );
-    syncScenarioFromStatus();
     // Backend returns the full logged-in status object.
     return { ...cloudStatus, prefs: { ...cloudStatus.prefs } };
   });
@@ -245,20 +165,17 @@ export const mockCloud = (hass: MockHomeAssistant) => {
     const cloudhooks = { ...cloudStatus.prefs.cloudhooks };
     delete cloudhooks[msg.webhook_id];
     cloudStatus.prefs.cloudhooks = cloudhooks;
-    syncScenarioFromStatus();
     return null;
   });
 
   hass.mockWS("cloud/remote/connect", () => {
     cloudStatus.remote_connected = true;
     cloudStatus.prefs.remote_enabled = true;
-    syncScenarioFromStatus();
     return null;
   });
   hass.mockWS("cloud/remote/disconnect", () => {
     cloudStatus.remote_connected = false;
     cloudStatus.prefs.remote_enabled = false;
-    syncScenarioFromStatus();
     return null;
   });
 

demo/src/stubs/config-panel.ts

@@ -8,12 +8,14 @@ import { mockCloud } from "./cloud";
 import { mockConfig } from "./config";
 import { mockConfigEntries } from "./config_entries";
 import { mockDeviceAutomation } from "./device_automation";
+import { mockEntityRegistrySettings } from "./entity_registry_settings";
 import { mockEntitySources } from "./entity_sources";
 import { mockExpose } from "./expose";
 import { mockNetwork } from "./network";
 import { mockPerson } from "./person";
 import { mockScene } from "./scene";
 import { mockSearch } from "./search";
+import { mockSlugify } from "./slugify";
 import { mockSystemHealth } from "./system_health";
 import { mockTags } from "./tags";
 import { mockZone } from "./zone";
@@ -39,4 +41,6 @@ export const mockConfigPanel = (hass: MockHomeAssistant) => {
   mockSearch(hass);
   mockTags(hass);
   mockAssist(hass);
+  mockEntityRegistrySettings(hass);
+  mockSlugify(hass);
 };

demo/src/stubs/entity_registry_settings.ts

@@ -0,0 +1,22 @@
+import type {
+  EntityRegistrySettings,
+  fetchEntityRegistrySettings,
+  updateEntityRegistrySettings,
+} from "../../../src/data/entity/entity_registry_settings";
+import type { MockHomeAssistant } from "../../../src/fake_data/provide_hass";
+
+export const mockEntityRegistrySettings = (hass: MockHomeAssistant) => {
+  let settings: EntityRegistrySettings = { entity_id_parts: null };
+
+  hass.mockWS<typeof fetchEntityRegistrySettings>(
+    "config/entity_registry/settings/get",
+    () => settings
+  );
+  hass.mockWS<typeof updateEntityRegistrySettings>(
+    "config/entity_registry/settings/update",
+    (msg: Partial<EntityRegistrySettings>) => {
+      settings = { ...settings, ...msg };
+      return settings;
+    }
+  );
+};

demo/src/stubs/slugify.ts

@@ -0,0 +1,9 @@
+import { slugify } from "../../../src/common/string/slugify";
+import type { fetchSlug } from "../../../src/data/ws-slugify";
+import type { MockHomeAssistant } from "../../../src/fake_data/provide_hass";
+
+export const mockSlugify = (hass: MockHomeAssistant) => {
+  hass.mockWS<typeof fetchSlug>("slugify", (msg: { text: string }) => ({
+    slug: slugify(msg.text),
+  }));
+};

eslint.config.mjs

@@ -17,9 +17,6 @@ const rspackConfigPath = fileURLToPath(
   new URL("./rspack.config.cjs", import.meta.url)
 );
 
-// Applies everywhere, including the files exempted from the history rule below.
-const restrictedSyntax = ["LabeledStatement", "WithStatement"];
-
 export default tseslint.config(
   js.configs.recommended,
   eslintConfigPrettier,
@@ -114,16 +111,7 @@ export default tseslint.config(
       "no-bitwise": "error",
       "no-console": "error",
       "no-restricted-globals": [2, "event"],
-      "no-restricted-syntax": [
-        "error",
-        ...restrictedSyntax,
-        {
-          selector:
-            "CallExpression[callee.property.name=/^(push|replace)State$/]",
-          message:
-            "Use navigate(), updateHistoryState() or replaceCurrentUrl() from common/navigate. History entries carry the app's own bookkeeping, which a raw pushState/replaceState drops.",
-        },
-      ],
+      "no-restricted-syntax": ["error", "LabeledStatement", "WithStatement"],
       "wc/no-self-class": "off",
 
       // import-x rules
@@ -234,24 +222,6 @@ export default tseslint.config(
       ],
     },
   },
-  {
-    // These own history entries themselves: the navigation helpers, the dialog
-    // stack, the boot paths that run before the app has any state to keep, and
-    // the tests that fabricate entries to simulate a document load.
-    files: [
-      "src/common/navigate.ts",
-      "src/dialogs/make-dialog-manager.ts",
-      "src/state/url-sync-mixin.ts",
-      "src/panels/config/automation/add-automation-element-dialog.ts",
-      "src/entrypoints/core.ts",
-      "src/onboarding/**/*.ts",
-      "cast/**/*.ts",
-      "test/**/*.ts",
-    ],
-    rules: {
-      "no-restricted-syntax": ["error", ...restrictedSyntax],
-    },
-  },
   {
     files: ["src/util/recorder-worklet.js"],
     languageOptions: {

gallery/sidebar.js

@@ -228,6 +228,7 @@ export default [
       "entity-state",
       "ha-markdown",
       "integration-card",
+      "cloud-account",
       "box-shadow",
       "util-long-press",
       "remove-delete-add-create",

gallery/src/common/validate-card-config.ts

@@ -0,0 +1,7 @@
+import type { LovelaceCardConfig } from "../../../src/data/lovelace/config/card";
+import { getCardElementClass } from "../../../src/panels/lovelace/create-element/create-card-element";
+
+export const validateCardConfig = async (config: LovelaceCardConfig) => {
+  const cardClass = await getCardElementClass(config.type);
+  new cardClass().setConfig(config);
+};

gallery/src/components/demo-card.ts

@@ -1,15 +1,21 @@
-import { load } from "js-yaml";
+import { dump } from "js-yaml";
 import type { PropertyValues } from "lit";
 import { LitElement, css, html, nothing } from "lit";
 import { customElement, property, query, state } from "lit/decorators";
 import memoizeOne from "memoize-one";
+import "../../../src/components/ha-alert";
+import type { LovelaceCardConfig } from "../../../src/data/lovelace/config/card";
 import "../../../src/panels/lovelace/cards/hui-card";
 import type { HuiCard } from "../../../src/panels/lovelace/cards/hui-card";
 import type { HomeAssistant } from "../../../src/types";
+import { validateCardConfig } from "../common/validate-card-config";
 
-export interface DemoCardConfig {
+export interface DemoCardConfig<
+  T extends LovelaceCardConfig = LovelaceCardConfig,
+> {
   heading: string;
-  config: string;
+  config: T;
+  expectConfigError?: boolean;
 }
 
 @customElement("demo-card")
@@ -23,12 +29,29 @@ class DemoCard extends LitElement {
 
   @state() private _size?: number;
 
+  @state() private _configError?: string;
+
   @query("hui-card", false) private _card?: HuiCard;
 
-  private _config = memoizeOne((config: string) => {
-    const c = (load(config) as any)[0];
-    return c;
-  });
+  private _yamlConfig = memoizeOne((config: LovelaceCardConfig) =>
+    dump([config]).trim()
+  );
+
+  protected async firstUpdated() {
+    try {
+      await validateCardConfig(this.config.config);
+    } catch (err) {
+      if (this.config.expectConfigError) {
+        return;
+      }
+      this._configError = err instanceof Error ? err.message : String(err);
+      return;
+    }
+
+    if (this.config.expectConfigError) {
+      this._configError = `Expected config error for ${this.config.heading}`;
+    }
+  }
 
   render() {
     return html`
@@ -40,15 +63,20 @@ class DemoCard extends LitElement {
             : ""
         }
       </h2>
+      ${
+        this._configError
+          ? html`<ha-alert alert-type="error">${this._configError}</ha-alert>`
+          : nothing
+      }
       <div class="root">
         <hui-card
-          .config=${this._config(this.config.config)}
+          .config=${this.config.config}
           .hass=${this.hass}
           @card-updated=${this._cardUpdated}
         ></hui-card>
         ${
           this.showConfig
-            ? html`<pre>${this.config.config.trim()}</pre>`
+            ? html`<pre>${this._yamlConfig(this.config.config)}</pre>`
             : nothing
         }
       </div>
@@ -81,6 +109,9 @@ class DemoCard extends LitElement {
       font-size: 0.5em;
       color: var(--primary-text-color);
     }
+    ha-alert {
+      margin-bottom: 16px;
+    }
     hui-card {
       max-width: 400px;
       width: 100vw;

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

@@ -106,6 +106,17 @@ export class DemoHaSelectBox extends LitElement {
           </ha-card>
         `;
       })}
+      <ha-card>
+        <div class="card-content">
+          <label>Disabled with a selected option</label>
+          <ha-select-box
+            .value=${"card"}
+            .options=${fullOptions}
+            .disabled=${true}
+          >
+          </ha-select-box>
+        </div>
+      </ha-card>
       <ha-card>
         <div class="card-content">
           <p class="title"><b>Column layout</b></p>

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

@@ -1,6 +1,8 @@
 import type { PropertyValues, TemplateResult } from "lit";
 import { html, LitElement } from "lit";
 import { customElement, query } from "lit/decorators";
+import type { AlarmPanelCardConfig } from "../../../../src/panels/lovelace/cards/types";
+import type { DemoCardConfig } from "../../components/demo-card";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import "../../components/demo-cards";
 import { mockIcons } from "../../../../demo/src/stubs/icons";
@@ -40,52 +42,50 @@ const ENTITIES = [
 const CONFIGS = [
   {
     heading: "Basic Example",
-    config: `
-- type: alarm-panel
-  entity: alarm_control_panel.alarm
-    `,
+    config: {
+      type: "alarm-panel",
+      entity: "alarm_control_panel.alarm",
+    },
   },
   {
     heading: "With Title",
-    config: `
-- type: alarm-panel
-  entity: alarm_control_panel.alarm_armed
-  name: My Alarm
-    `,
+    config: {
+      type: "alarm-panel",
+      entity: "alarm_control_panel.alarm_armed",
+      name: "My Alarm",
+    },
   },
   {
     heading: "Code Example",
-    config: `
-- type: alarm-panel
-  entity: alarm_control_panel.alarm_code
-    `,
+    config: {
+      type: "alarm-panel",
+      entity: "alarm_control_panel.alarm_code",
+    },
   },
   {
     heading: "Using only Arm_Home State",
-    config: `
-- type: alarm-panel
-  entity: alarm_control_panel.alarm
-  states:
-    - arm_home
-    `,
+    config: {
+      type: "alarm-panel",
+      entity: "alarm_control_panel.alarm",
+      states: ["arm_home"],
+    },
   },
   {
     heading: "Unavailable",
-    config: `
-- type: alarm-panel
-  entity: alarm_control_panel.unavailable
-  states:
-    - arm_home
-    `,
+    config: {
+      type: "alarm-panel",
+      entity: "alarm_control_panel.unavailable",
+      states: ["arm_home"],
+    },
   },
   {
     heading: "Invalid Entity",
-    config: `
-- type: alarm-panel
-  entity: alarm_control_panel.alarm1
-    `,
+    config: {
+      type: "alarm-panel",
+      entity: "alarm_control_panel.alarm1",
+    },
   },
-];
+] satisfies DemoCardConfig<AlarmPanelCardConfig>[];
 
 @customElement("demo-lovelace-alarm-panel-card")
 class DemoAlarmPanelEntity extends LitElement {

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

@@ -1,6 +1,8 @@
 import type { PropertyValues, TemplateResult } from "lit";
 import { html, LitElement } from "lit";
 import { customElement, query } from "lit/decorators";
+import type { AreaCardConfig } from "../../../../src/panels/lovelace/cards/types";
+import type { DemoCardConfig } from "../../components/demo-card";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import "../../components/demo-cards";
 import { mockIcons } from "../../../../demo/src/stubs/icons";
@@ -80,33 +82,33 @@ const ENTITIES = [
 const CONFIGS = [
   {
     heading: "Bedroom",
-    config: `
-- type: area
-  area: bedroom
-    `,
+    config: {
+      type: "area",
+      area: "bedroom",
+    },
   },
   {
     heading: "Living Room",
-    config: `
-- type: area
-  area: living_room
-    `,
+    config: {
+      type: "area",
+      area: "living_room",
+    },
   },
   {
     heading: "Office",
-    config: `
-- type: area
-  area: office
-    `,
+    config: {
+      type: "area",
+      area: "office",
+    },
   },
   {
     heading: "Kitchen",
-    config: `
-- type: area
-  area: kitchen
-    `,
+    config: {
+      type: "area",
+      area: "kitchen",
+    },
   },
-];
+] satisfies DemoCardConfig<AreaCardConfig>[];
 
 @customElement("demo-lovelace-area-card")
 class DemoArea extends LitElement {

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

@@ -1,7 +1,12 @@
 import type { PropertyValues, TemplateResult } from "lit";
 import { html, LitElement } from "lit";
 import { customElement, query } from "lit/decorators";
+import type { DemoCardConfig } from "../../components/demo-card";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
+import type {
+  ConditionalCardConfig,
+  EntitiesCardConfig,
+} from "../../../../src/panels/lovelace/cards/types";
 import "../../components/demo-cards";
 import { mockIcons } from "../../../../demo/src/stubs/icons";
 
@@ -39,35 +44,37 @@ const ENTITIES = [
 const CONFIGS = [
   {
     heading: "Controller",
-    config: `
-- type: entities
-  entities:
-    - light.controller_1
-    - light.controller_2
-    - type: divider
-    - light.floor
-    - light.kitchen
-    `,
+    config: {
+      type: "entities",
+      entities: [
+        "light.controller_1",
+        "light.controller_2",
+        { type: "divider" },
+        "light.floor",
+        "light.kitchen",
+      ],
+    },
   },
   {
     heading: "Demo",
-    config: `
-- type: conditional
-  conditions:
-    - entity: light.controller_1
-      state: "on"
-    - entity: light.controller_2
-      state_not: "off"
-  card:
-    type: entities
-    entities:
-      - light.controller_1
-      - light.controller_2
-      - light.floor
-      - light.kitchen
-    `,
+    config: {
+      type: "conditional",
+      conditions: [
+        { entity: "light.controller_1", state: "on" },
+        { entity: "light.controller_2", state_not: "off" },
+      ],
+      card: {
+        type: "entities",
+        entities: [
+          "light.controller_1",
+          "light.controller_2",
+          "light.floor",
+          "light.kitchen",
+        ],
+      },
+    },
   },
-];
+] satisfies DemoCardConfig<EntitiesCardConfig | ConditionalCardConfig>[];
 
 @customElement("demo-lovelace-conditional-card")
 class DemoConditional extends LitElement {

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

@@ -1,7 +1,13 @@
 import type { PropertyValues, TemplateResult } from "lit";
 import { html, LitElement } from "lit";
 import { customElement, query } from "lit/decorators";
+import type { DemoCardConfig } from "../../components/demo-card";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
+import type {
+  EntitiesCardConfig,
+  EntitiesCardEntityConfig,
+} from "../../../../src/panels/lovelace/cards/types";
+import type { CallServiceConfig } from "../../../../src/panels/lovelace/entity-rows/types";
 import "../../components/demo-cards";
 import { mockIcons } from "../../../../demo/src/stubs/icons";
 
@@ -254,169 +260,194 @@ const ENTITIES = [
   },
 ];
 
+type GalleryEntitiesCardConfig = Omit<EntitiesCardConfig, "entities"> & {
+  type: EntitiesCardConfig["type"];
+  entities: (
+    | EntitiesCardConfig["entities"][number]
+    | Pick<EntitiesCardEntityConfig, "entity" | "secondary_info">
+    | Omit<CallServiceConfig, "entity">
+  )[];
+};
+
 const CONFIGS = [
   {
     heading: "Basic",
-    config: `
-- type: entities
-  entities:
-    - scene.romantic_lights
-    - device_tracker.demo_paulus
-    - cover.kitchen_window
-    - group.kitchen
-    - lock.kitchen_door
-    - light.bed_light
-    - light.non_existing
-    - climate.ecobee
-    - input_number.number
-    - sensor.humidity
-    - text.message
-    - event.doorbell
-    `,
+    config: {
+      type: "entities",
+      entities: [
+        "scene.romantic_lights",
+        "device_tracker.demo_paulus",
+        "cover.kitchen_window",
+        "group.kitchen",
+        "lock.kitchen_door",
+        "light.bed_light",
+        "light.non_existing",
+        "climate.ecobee",
+        "input_number.number",
+        "sensor.humidity",
+        "text.message",
+        "event.doorbell",
+      ],
+    },
   },
   {
     heading: "With enabled state color",
-    config: `
-- type: entities
-  state_color: true
-  entities:
-    - scene.romantic_lights
-    - device_tracker.demo_paulus
-    - cover.kitchen_window
-    - group.kitchen
-    - lock.kitchen_door
-    - light.bed_light
-    - light.non_existing
-    - climate.ecobee
-    - input_number.number
-    - sensor.humidity
-    - text.message
-    `,
+    config: {
+      type: "entities",
+      state_color: true,
+      entities: [
+        "scene.romantic_lights",
+        "device_tracker.demo_paulus",
+        "cover.kitchen_window",
+        "group.kitchen",
+        "lock.kitchen_door",
+        "light.bed_light",
+        "light.non_existing",
+        "climate.ecobee",
+        "input_number.number",
+        "sensor.humidity",
+        "text.message",
+      ],
+    },
   },
   {
     heading: "Helpers",
-    config: `
-- type: entities
-  title: Helpers
-  entities:
-    - entity: input_boolean.toggle
-    - entity: input_datetime.date_and_time
-    - entity: input_number.number
-    - entity: input_select.dropdown
-    - entity: input_text.text
-    - entity: timer.timer
-    - entity: counter.counter
-    `,
+    config: {
+      type: "entities",
+      title: "Helpers",
+      entities: [
+        { entity: "input_boolean.toggle" },
+        { entity: "input_datetime.date_and_time" },
+        { entity: "input_number.number" },
+        { entity: "input_select.dropdown" },
+        { entity: "input_text.text" },
+        { entity: "timer.timer" },
+        { entity: "counter.counter" },
+      ],
+    },
   },
   {
     heading: "With title, toggle-able",
-    config: `
-- type: entities
-  entities:
-    - scene.romantic_lights
-    - device_tracker.demo_paulus
-    - cover.kitchen_window
-    - group.kitchen
-    - lock.kitchen_door
-    - light.bed_light
-    - climate.ecobee
-    - input_number.number
-  title: Random group
-    `,
+    config: {
+      type: "entities",
+      entities: [
+        "scene.romantic_lights",
+        "device_tracker.demo_paulus",
+        "cover.kitchen_window",
+        "group.kitchen",
+        "lock.kitchen_door",
+        "light.bed_light",
+        "climate.ecobee",
+        "input_number.number",
+      ],
+      title: "Random group",
+    },
   },
   {
     heading: "With title, toggle = false",
-    config: `
-- type: entities
-  entities:
-    - scene.romantic_lights
-    - device_tracker.demo_paulus
-    - cover.kitchen_window
-    - group.kitchen
-    - lock.kitchen_door
-    - light.bed_light
-    - climate.ecobee
-    - input_number.number
-  title: Random group
-  show_header_toggle: false
-    `,
+    config: {
+      type: "entities",
+      entities: [
+        "scene.romantic_lights",
+        "device_tracker.demo_paulus",
+        "cover.kitchen_window",
+        "group.kitchen",
+        "lock.kitchen_door",
+        "light.bed_light",
+        "climate.ecobee",
+        "input_number.number",
+      ],
+      title: "Random group",
+      show_header_toggle: false,
+    },
   },
   {
     heading: "With title, can't toggle",
-    config: `
-- type: entities
-  entities:
-    - device_tracker.demo_paulus
-  title: Random group
-    `,
+    config: {
+      type: "entities",
+      entities: ["device_tracker.demo_paulus"],
+      title: "Random group",
+    },
   },
   {
     heading: "Unavailable",
-    config: `
-- type: entities
-  entities:
-    - scene.unavailable
-    - device_tracker.unavailable
-    - cover.unavailable
-    - lock.unavailable
-    - light.unavailable
-    - climate.unavailable
-    - input_number.unavailable
-    - input_select.unavailable
-    - text.unavailable
-    - event.unavailable
-    `,
+    config: {
+      type: "entities",
+      entities: [
+        "scene.unavailable",
+        "device_tracker.unavailable",
+        "cover.unavailable",
+        "lock.unavailable",
+        "light.unavailable",
+        "climate.unavailable",
+        "input_number.unavailable",
+        "input_select.unavailable",
+        "text.unavailable",
+        "event.unavailable",
+      ],
+    },
   },
   {
     heading: "Custom name, secondary info, custom icon",
-    config: `
-- type: entities
-  entities:
-    - entity: scene.romantic_lights
-      name: ¯\\_(ツ)_/¯
-    - entity: device_tracker.demo_paulus
-      secondary_info: entity-id
-    - entity: cover.kitchen_window
-      secondary_info: last-changed
-    - entity: group.kitchen
-      icon: mdi:home-assistant
-    - lock.kitchen_door
-    - entity: light.bed_light
-      icon: mdi:alarm-light
-      name: Bed Light Custom Icon
-    - climate.ecobee
-    - input_number.number
-  title: Random group
-  show_header_toggle: false
-    `,
+    config: {
+      type: "entities",
+      entities: [
+        { entity: "scene.romantic_lights", name: "¯\\_(ツ)_/¯" },
+        {
+          entity: "device_tracker.demo_paulus",
+          secondary_info: "entity-id",
+        },
+        {
+          entity: "cover.kitchen_window",
+          secondary_info: "last-changed",
+        },
+        { entity: "group.kitchen", icon: "mdi:home-assistant" },
+        "lock.kitchen_door",
+        {
+          entity: "light.bed_light",
+          icon: "mdi:alarm-light",
+          name: "Bed Light Custom Icon",
+        },
+        "climate.ecobee",
+        "input_number.number",
+      ],
+      title: "Random group",
+      show_header_toggle: false,
+    },
   },
   {
     heading: "Special rows",
-    config: `
-- type: entities
-  entities:
-    - type: perform-action
-      icon: mdi:power
-      name: Bed light
-      action_name: Toggle light
-      action: light.toggle
-      data:
-        entity_id: light.bed_light
-    - type: section
-      label: Links
-    - type: weblink
-      url: http://google.com/
-      icon: mdi:google
-      name: Google
-    - type: divider
-    - type: divider
-      style:
-        height: 30px
-        margin: 4px 0
-        background: center / contain url("/images/divider.png") no-repeat
-    `,
+    config: {
+      type: "entities",
+      entities: [
+        {
+          type: "perform-action",
+          icon: "mdi:power",
+          name: "Bed light",
+          action_name: "Toggle light",
+          action: "light.toggle",
+          data: { entity_id: "light.bed_light" },
+        },
+        { type: "section", label: "Links" },
+        {
+          type: "weblink",
+          url: "http://google.com/",
+          icon: "mdi:google",
+          name: "Google",
+        },
+        { type: "divider" },
+        {
+          type: "divider",
+          style: {
+            height: "30px",
+            margin: "4px 0",
+            background: 'center / contain url("/images/divider.png") no-repeat',
+          },
+        },
+      ],
+    },
   },
-];
+] satisfies DemoCardConfig<GalleryEntitiesCardConfig>[];
 
 @customElement("demo-lovelace-entities-card")
 class DemoEntities extends LitElement {

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

@@ -1,6 +1,8 @@
 import type { PropertyValues, TemplateResult } from "lit";
 import { html, LitElement } from "lit";
 import { customElement, query } from "lit/decorators";
+import type { ButtonCardConfig } from "../../../../src/panels/lovelace/cards/types";
+import type { DemoCardConfig } from "../../components/demo-card";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import "../../components/demo-cards";
 import { mockIcons } from "../../../../demo/src/stubs/icons";
@@ -18,60 +20,64 @@ const ENTITIES = [
 const CONFIGS = [
   {
     heading: "Basic example",
-    config: `
-- type: button
-  entity: light.bed_light
-    `,
+    config: {
+      type: "button",
+      entity: "light.bed_light",
+    },
   },
   {
     heading: "With Name (defined in card)",
-    config: `
-- type: button
-  name: Custom Name
-  entity: light.bed_light
-    `,
+    config: {
+      type: "button",
+      name: "Custom Name",
+      entity: "light.bed_light",
+    },
   },
   {
     heading: "With Icon",
-    config: `
-- type: button
-  entity: light.bed_light
-  icon: mdi:tools
-    `,
+    config: {
+      type: "button",
+      entity: "light.bed_light",
+      icon: "mdi:tools",
+    },
   },
   {
     heading: "With State",
-    config: `
-- type: button
-  entity: light.bed_light
-  show_state: true
-    `,
+    config: {
+      type: "button",
+      entity: "light.bed_light",
+      show_state: true,
+    },
   },
   {
     heading: "Custom Tap Action (toggle)",
-    config: `
-- type: button
-  entity: light.bed_light
-  tap_action:
-    action: toggle
-    `,
+    config: {
+      type: "button",
+      entity: "light.bed_light",
+      tap_action: {
+        action: "toggle",
+      },
+    },
   },
   {
     heading: "Running Service",
-    config: `
-- type: button
-  entity: light.bed_light
-  service: light.toggle
-    `,
+    config: {
+      type: "button",
+      entity: "light.bed_light",
+      tap_action: {
+        action: "perform-action",
+        perform_action: "light.toggle",
+      },
+    },
   },
   {
     heading: "Invalid Entity",
-    config: `
-- type: button
-  entity: sensor.invalid_entity
-    `,
+    config: {
+      type: "button",
+      entity: "sensor.invalid_entity",
+    },
   },
-];
+] satisfies DemoCardConfig<ButtonCardConfig>[];
 
 @customElement("demo-lovelace-entity-button-card")
 class DemoButtonEntity extends LitElement {

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

@@ -1,7 +1,12 @@
 import type { PropertyValues, TemplateResult } from "lit";
 import { html, LitElement } from "lit";
 import { customElement, query } from "lit/decorators";
+import type { DemoCardConfig } from "../../components/demo-card";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
+import type {
+  EntitiesCardConfig,
+  EntityFilterCardConfig,
+} from "../../../../src/panels/lovelace/cards/types";
 import "../../components/demo-cards";
 import { mockIcons } from "../../../../demo/src/stubs/icons";
 
@@ -114,184 +119,198 @@ const ENTITIES = [
   },
 ];
 
-const CONFIGS = [
+type StateFilterEntityFilterCardConfig = Pick<
+  EntityFilterCardConfig,
+  "type" | "entities" | "card" | "show_empty"
+> & {
+  conditions?: never;
+  state_filter: NonNullable<EntityFilterCardConfig["state_filter"]>;
+};
+
+const VALID_CONFIGS = [
   {
     heading: "Unfiltered entities",
-    config: `
-- type: entities
-  entities:
-    - device_tracker.demo_anne_therese
-    - device_tracker.demo_home_boy
-    - device_tracker.demo_paulus
-    - light.bed_light
-    - light.ceiling_lights
-    - light.kitchen_lights
-    `,
+    config: {
+      type: "entities",
+      entities: [
+        "device_tracker.demo_anne_therese",
+        "device_tracker.demo_home_boy",
+        "device_tracker.demo_paulus",
+        "light.bed_light",
+        "light.ceiling_lights",
+        "light.kitchen_lights",
+      ],
+    },
   },
   {
     heading: "On and home entities",
-    config: `
-- type: entity-filter
-  entities:
-    - device_tracker.demo_anne_therese
-    - device_tracker.demo_home_boy
-    - device_tracker.demo_paulus
-    - light.bed_light
-    - light.ceiling_lights
-    - light.kitchen_lights
-  conditions:
-    - condition: state
-      state:
-        - "on"
-        - home
-    `,
+    config: {
+      type: "entity-filter",
+      entities: [
+        "device_tracker.demo_anne_therese",
+        "device_tracker.demo_home_boy",
+        "device_tracker.demo_paulus",
+        "light.bed_light",
+        "light.ceiling_lights",
+        "light.kitchen_lights",
+      ],
+      conditions: [{ condition: "state", state: ["on", "home"] }],
+    },
   },
   {
     heading: "Same state as Bed Light",
-    config: `
-- type: entity-filter
-  entities:
-    - device_tracker.demo_anne_therese
-    - device_tracker.demo_home_boy
-    - device_tracker.demo_paulus
-    - light.bed_light
-    - light.ceiling_lights
-    - light.kitchen_lights
-  conditions:
-    - condition: state
-      state:
-        - light.bed_light
-    `,
+    config: {
+      type: "entity-filter",
+      entities: [
+        "device_tracker.demo_anne_therese",
+        "device_tracker.demo_home_boy",
+        "device_tracker.demo_paulus",
+        "light.bed_light",
+        "light.ceiling_lights",
+        "light.kitchen_lights",
+      ],
+      conditions: [{ condition: "state", state: ["light.bed_light"] }],
+    },
   },
   {
     heading: 'With "entities" card config',
-    config: `
-- type: entity-filter
-  entities:
-    - device_tracker.demo_anne_therese
-    - device_tracker.demo_home_boy
-    - device_tracker.demo_paulus
-    - light.bed_light
-    - light.ceiling_lights
-    - light.kitchen_lights
-  conditions:
-    - condition: state
-      state:
-        - "on"
-        - home
-  card:
-    type: entities
-    title: Custom Title
-    show_header_toggle: false
-    `,
+    config: {
+      type: "entity-filter",
+      entities: [
+        "device_tracker.demo_anne_therese",
+        "device_tracker.demo_home_boy",
+        "device_tracker.demo_paulus",
+        "light.bed_light",
+        "light.ceiling_lights",
+        "light.kitchen_lights",
+      ],
+      conditions: [{ condition: "state", state: ["on", "home"] }],
+      card: {
+        type: "entities",
+        title: "Custom Title",
+        show_header_toggle: false,
+      },
+    },
   },
   {
     heading: 'With "glance" card config',
-    config: `
-- type: entity-filter
-  entities:
-    - device_tracker.demo_anne_therese
-    - device_tracker.demo_home_boy
-    - device_tracker.demo_paulus
-    - light.bed_light
-    - light.ceiling_lights
-    - light.kitchen_lights
-  conditions:
-    - condition: state
-      state:
-        - "on"
-        - home
-  card:
-    type: glance
-    show_state: true
-    title: Custom Title
-    `,
+    config: {
+      type: "entity-filter",
+      entities: [
+        "device_tracker.demo_anne_therese",
+        "device_tracker.demo_home_boy",
+        "device_tracker.demo_paulus",
+        "light.bed_light",
+        "light.ceiling_lights",
+        "light.kitchen_lights",
+      ],
+      conditions: [{ condition: "state", state: ["on", "home"] }],
+      card: {
+        type: "glance",
+        show_state: true,
+        title: "Custom Title",
+      },
+    },
   },
   {
     heading:
       "Filtered entities by battery attribute (< '30') using state filter",
-    config: `
-- type: entity-filter
-  entities:
-    - device_tracker.demo_anne_therese
-    - device_tracker.demo_home_boy
-    - device_tracker.demo_paulus
-  state_filter:
-    - operator: <
-      attribute: battery
-      value: "30"
-    `,
+    config: {
+      type: "entity-filter",
+      entities: [
+        "device_tracker.demo_anne_therese",
+        "device_tracker.demo_home_boy",
+        "device_tracker.demo_paulus",
+      ],
+      state_filter: [{ operator: "<", attribute: "battery", value: "30" }],
+    },
   },
   {
     heading: "Unfiltered number entities",
-    config: `
-- type: entities
-  entities:
-    - input_number.min_battery_level
-    - sensor.battery_1
-    - sensor.battery_3
-    - sensor.battery_2
-    - sensor.battery_4
-    `,
+    config: {
+      type: "entities",
+      entities: [
+        "input_number.min_battery_level",
+        "sensor.battery_1",
+        "sensor.battery_3",
+        "sensor.battery_2",
+        "sensor.battery_4",
+      ],
+    },
   },
   {
     heading: "Battery lower than 50%",
-    config: `
-- type: entity-filter
-  entities:
-    - sensor.battery_1
-    - sensor.battery_3
-    - sensor.battery_2
-    - sensor.battery_4
-  conditions:
-    - condition: numeric_state
-      below: 50
-    `,
+    config: {
+      type: "entity-filter",
+      entities: [
+        "sensor.battery_1",
+        "sensor.battery_3",
+        "sensor.battery_2",
+        "sensor.battery_4",
+      ],
+      conditions: [{ condition: "numeric_state", below: 50 }],
+    },
   },
   {
     heading: "Battery lower than min battery level",
-    config: `
-- type: entity-filter
-  entities:
-    - sensor.battery_1
-    - sensor.battery_3
-    - sensor.battery_2
-    - sensor.battery_4
-  conditions:
-    - condition: numeric_state
-      below: input_number.min_battery_level
-    `,
+    config: {
+      type: "entity-filter",
+      entities: [
+        "sensor.battery_1",
+        "sensor.battery_3",
+        "sensor.battery_2",
+        "sensor.battery_4",
+      ],
+      conditions: [
+        { condition: "numeric_state", below: "input_number.min_battery_level" },
+      ],
+    },
   },
   {
     heading: "Battery between min battery level and 70%",
-    config: `
-- type: entity-filter
-  entities:
-    - sensor.battery_1
-    - sensor.battery_3
-    - sensor.battery_2
-    - sensor.battery_4
-  conditions:
-    - condition: numeric_state
-      above: input_number.min_battery_level
-      below: 70
-    `,
+    config: {
+      type: "entity-filter",
+      entities: [
+        "sensor.battery_1",
+        "sensor.battery_3",
+        "sensor.battery_2",
+        "sensor.battery_4",
+      ],
+      conditions: [
+        {
+          condition: "numeric_state",
+          above: "input_number.min_battery_level",
+          below: 70,
+        },
+      ],
+    },
   },
+] satisfies DemoCardConfig<
+  | EntitiesCardConfig
+  | EntityFilterCardConfig
+  | StateFilterEntityFilterCardConfig
+>[];
+
+const INVALID_CONFIGS = [
   {
     heading: "Error: Entities must be specified",
-    config: `
-- type: entity-filter
-    `,
+    config: { type: "entity-filter" },
+    expectConfigError: true,
   },
   {
     heading: "Error: Incorrect filter config",
-    config: `
-- type: entity-filter
-  entities:
-    - sensor.gas_station_lowest_price
-    `,
+    config: {
+      type: "entity-filter",
+      entities: ["sensor.gas_station_lowest_price"],
+    },
+    expectConfigError: true,
   },
-];
+] satisfies DemoCardConfig<
+  | Pick<EntityFilterCardConfig, "type">
+  | Pick<EntityFilterCardConfig, "type" | "entities">
+>[];
+
+const CONFIGS = [...VALID_CONFIGS, ...INVALID_CONFIGS];
 
 @customElement("demo-lovelace-entity-filter-card")
 class DemoEntityFilter extends LitElement {

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

@@ -1,7 +1,9 @@
 import type { PropertyValues, TemplateResult } from "lit";
 import { html, LitElement } from "lit";
 import { customElement, query } from "lit/decorators";
+import type { DemoCardConfig } from "../../components/demo-card";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
+import type { GaugeCardConfig } from "../../../../src/panels/lovelace/cards/types";
 import "../../components/demo-cards";
 import { mockIcons } from "../../../../demo/src/stubs/icons";
 
@@ -30,158 +32,156 @@ const ENTITIES = [
 const CONFIGS = [
   {
     heading: "Basic example",
-    config: `
-- type: gauge
-  entity: sensor.outside_humidity
-  name: Outside Humidity
-    `,
+    config: {
+      type: "gauge",
+      entity: "sensor.outside_humidity",
+      name: "Outside Humidity",
+    },
   },
   {
     heading: "Custom unit of measurement",
-    config: `
-- type: gauge
-  entity: sensor.outside_temperature
-  unit_of_measurement: C
-  name: Outside Temperature
-    `,
+    config: {
+      type: "gauge",
+      entity: "sensor.outside_temperature",
+      unit: "C",
+      name: "Outside Temperature",
+    },
   },
   {
     heading: "Rendering needle",
-    config: `
-- type: gauge
-  entity: sensor.outside_humidity
-  name: Outside Humidity
-  needle: true
-    `,
+    config: {
+      type: "gauge",
+      entity: "sensor.outside_humidity",
+      name: "Outside Humidity",
+      needle: true,
+    },
   },
   {
     heading: "Rendering needle and severity levels",
-    config: `
-- type: gauge
-  entity: sensor.brightness_high
-  name: Brightness High
-  needle: true
-  severity:
-    red: 75
-    green: 0
-    yellow: 50
-    `,
+    config: {
+      type: "gauge",
+      entity: "sensor.brightness_high",
+      name: "Brightness High",
+      needle: true,
+      severity: {
+        red: 75,
+        green: 0,
+        yellow: 50,
+      },
+    },
   },
   {
     heading: "Setting severity levels",
-    config: `
-- type: gauge
-  entity: sensor.brightness
-  name: Brightness Low
-  severity:
-    red: 75
-    green: 0
-    yellow: 50
-    `,
+    config: {
+      type: "gauge",
+      entity: "sensor.brightness",
+      name: "Brightness Low",
+      severity: {
+        red: 75,
+        green: 0,
+        yellow: 50,
+      },
+    },
   },
   {
     heading: "Setting severity levels",
-    config: `
-- type: gauge
-  entity: sensor.brightness_medium
-  name: Brightness Medium
-  severity:
-    red: 75
-    green: 0
-    yellow: 50
-    `,
+    config: {
+      type: "gauge",
+      entity: "sensor.brightness_medium",
+      name: "Brightness Medium",
+      severity: {
+        red: 75,
+        green: 0,
+        yellow: 50,
+      },
+    },
   },
   {
     heading: "Setting severity levels",
-    config: `
-- type: gauge
-  entity: sensor.brightness_high
-  name: Brightness High
-  severity:
-    red: 75
-    green: 0
-    yellow: 50
-    `,
+    config: {
+      type: "gauge",
+      entity: "sensor.brightness_high",
+      name: "Brightness High",
+      severity: {
+        red: 75,
+        green: 0,
+        yellow: 50,
+      },
+    },
   },
   {
     heading: "Setting min (0) and mx (15) values",
-    config: `
-- type: gauge
-  entity: sensor.brightness
-  name: Brightness
-  min: 0
-  max: 15
-    `,
+    config: {
+      type: "gauge",
+      entity: "sensor.brightness",
+      name: "Brightness",
+      min: 0,
+      max: 15,
+    },
   },
   {
     heading: "Invalid entity",
-    config: `
-- type: gauge
-  entity: sensor.invalid_entity
-    `,
+    config: {
+      type: "gauge",
+      entity: "sensor.invalid_entity",
+    },
   },
   {
     heading: "Non-numeric value",
-    config: `
-- type: gauge
-  entity: plant.bonsai
-    `,
+    config: {
+      type: "gauge",
+      entity: "plant.bonsai",
+    },
   },
   {
     heading: "Unavailable entity",
-    config: `
-- type: gauge
-  entity: sensor.not_working
-    `,
+    config: {
+      type: "gauge",
+      entity: "sensor.not_working",
+    },
   },
   {
     heading: "Lower minimum",
-    config: `
-- type: gauge
-  entity: sensor.brightness_high
-  needle: true
-  severity:
-    green: 0
-    yellow: 0.45
-    red: 0.9
-  min: -0.05
-  name: " "
-  max: 1.9
-  unit: GBP/h`,
+    config: {
+      type: "gauge",
+      entity: "sensor.brightness_high",
+      needle: true,
+      severity: {
+        green: 0,
+        yellow: 0.45,
+        red: 0.9,
+      },
+      min: -0.05,
+      name: " ",
+      max: 1.9,
+      unit: "GBP/h",
+    },
   },
   {
     heading: "A lot of segments",
-    config: `
-- type: gauge
-  needle: true
-  name: Percent gauge
-  entity: sensor.brightness_high
-  unit: "%"
-  min: 0
-  max: 100
-  segments:
-    - from: 0
-      color: "#db4437"
-    - from: 10
-      color: "#cc4d39"
-    - from: 20
-      color: "#bd563a"
-    - from: 30
-      color: "#ad603c"
-    - from: 40
-      color: "#9e693d"
-    - from: 50
-      color: "#8f723f"
-    - from: 60
-      color: "#807b41"
-    - from: 70
-      color: "#718442"
-    - from: 80
-      color: "#618e44"
-    - from: 90
-      color: "#43a047"`,
+    config: {
+      type: "gauge",
+      needle: true,
+      name: "Percent gauge",
+      entity: "sensor.brightness_high",
+      unit: "%",
+      min: 0,
+      max: 100,
+      segments: [
+        { from: 0, color: "#db4437" },
+        { from: 10, color: "#cc4d39" },
+        { from: 20, color: "#bd563a" },
+        { from: 30, color: "#ad603c" },
+        { from: 40, color: "#9e693d" },
+        { from: 50, color: "#8f723f" },
+        { from: 60, color: "#807b41" },
+        { from: 70, color: "#718442" },
+        { from: 80, color: "#618e44" },
+        { from: 90, color: "#43a047" },
+      ],
+    },
   },
-];
+] satisfies DemoCardConfig<GaugeCardConfig>[];
 
 @customElement("demo-lovelace-gauge-card")
 class DemoGaugeEntity extends LitElement {

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

@@ -1,7 +1,12 @@
 import type { PropertyValues, TemplateResult } from "lit";
 import { html, LitElement } from "lit";
 import { customElement, query } from "lit/decorators";
+import type { DemoCardConfig } from "../../components/demo-card";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
+import type {
+  GlanceCardConfig,
+  GlanceConfigEntity,
+} from "../../../../src/panels/lovelace/cards/types";
 import "../../components/demo-cards";
 import { mockIcons } from "../../../../demo/src/stubs/icons";
 
@@ -86,172 +91,193 @@ const ENTITIES = [
   },
 ];
 
+type LegacyNullNameGlanceCardConfig = Omit<GlanceCardConfig, "entities"> & {
+  type: GlanceCardConfig["type"];
+  entities: (
+    | string
+    | GlanceConfigEntity
+    | (Omit<GlanceConfigEntity, "name"> & { name: null })
+  )[];
+};
+
 const CONFIGS = [
   {
     heading: "Basic example",
-    config: `
-- type: glance
-  entities:
-    - device_tracker.demo_paulus
-    - media_player.living_room
-    - sun.sun
-    - cover.kitchen_window
-    - light.kitchen_lights
-    - lock.kitchen_door
-    - light.ceiling_lights
-    `,
+    config: {
+      type: "glance",
+      entities: [
+        "device_tracker.demo_paulus",
+        "media_player.living_room",
+        "sun.sun",
+        "cover.kitchen_window",
+        "light.kitchen_lights",
+        "lock.kitchen_door",
+        "light.ceiling_lights",
+      ],
+    },
   },
   {
     heading: "No state colors",
-    config: `
-- type: glance
-  state_color: false
-  entities:
-    - device_tracker.demo_paulus
-    - media_player.living_room
-    - sun.sun
-    - cover.kitchen_window
-    - light.kitchen_lights
-    - lock.kitchen_door
-    - light.ceiling_lights
-    `,
+    config: {
+      type: "glance",
+      state_color: false,
+      entities: [
+        "device_tracker.demo_paulus",
+        "media_player.living_room",
+        "sun.sun",
+        "cover.kitchen_window",
+        "light.kitchen_lights",
+        "lock.kitchen_door",
+        "light.ceiling_lights",
+      ],
+    },
   },
   {
     heading: "With title",
-    config: `
-- type: glance
-  title: Custom title
-  columns: 4
-  entities:
-    - device_tracker.demo_paulus
-    - media_player.living_room
-    - sun.sun
-    - cover.kitchen_window
-    - light.kitchen_lights
-    - lock.kitchen_door
-    - light.ceiling_lights
-    `,
+    config: {
+      type: "glance",
+      title: "Custom title",
+      columns: 4,
+      entities: [
+        "device_tracker.demo_paulus",
+        "media_player.living_room",
+        "sun.sun",
+        "cover.kitchen_window",
+        "light.kitchen_lights",
+        "lock.kitchen_door",
+        "light.ceiling_lights",
+      ],
+    },
   },
   {
     heading: "Custom number of columns",
-    config: `
-- type: glance
-  columns: 7
-  entities:
-    - device_tracker.demo_paulus
-    - media_player.living_room
-    - sun.sun
-    - cover.kitchen_window
-    - light.kitchen_lights
-    - lock.kitchen_door
-    - light.ceiling_lights
-    `,
+    config: {
+      type: "glance",
+      columns: 7,
+      entities: [
+        "device_tracker.demo_paulus",
+        "media_player.living_room",
+        "sun.sun",
+        "cover.kitchen_window",
+        "light.kitchen_lights",
+        "lock.kitchen_door",
+        "light.ceiling_lights",
+      ],
+    },
   },
   {
     heading: "No entity names",
-    config: `
-- type: glance
-  columns: 4
-  show_name: false
-  entities:
-    - device_tracker.demo_paulus
-    - media_player.living_room
-    - sun.sun
-    - cover.kitchen_window
-    - light.kitchen_lights
-    - lock.kitchen_door
-    - light.ceiling_lights
-    `,
+    config: {
+      type: "glance",
+      columns: 4,
+      show_name: false,
+      entities: [
+        "device_tracker.demo_paulus",
+        "media_player.living_room",
+        "sun.sun",
+        "cover.kitchen_window",
+        "light.kitchen_lights",
+        "lock.kitchen_door",
+        "light.ceiling_lights",
+      ],
+    },
   },
   {
     heading: "No state labels",
-    config: `
-- type: glance
-  columns: 4
-  show_state: false
-  entities:
-    - device_tracker.demo_paulus
-    - media_player.living_room
-    - sun.sun
-    - cover.kitchen_window
-    - light.kitchen_lights
-    - lock.kitchen_door
-    - light.ceiling_lights
-    `,
+    config: {
+      type: "glance",
+      columns: 4,
+      show_state: false,
+      entities: [
+        "device_tracker.demo_paulus",
+        "media_player.living_room",
+        "sun.sun",
+        "cover.kitchen_window",
+        "light.kitchen_lights",
+        "lock.kitchen_door",
+        "light.ceiling_lights",
+      ],
+    },
   },
   {
     heading: "No names and no state labels",
-    config: `
-- type: glance
-  columns: 4
-  show_name: false
-  show_state: false
-  entities:
-    - device_tracker.demo_paulus
-    - media_player.living_room
-    - sun.sun
-    - cover.kitchen_window
-    - light.kitchen_lights
-    - lock.kitchen_door
-    - light.ceiling_lights
-    `,
+    config: {
+      type: "glance",
+      columns: 4,
+      show_name: false,
+      show_state: false,
+      entities: [
+        "device_tracker.demo_paulus",
+        "media_player.living_room",
+        "sun.sun",
+        "cover.kitchen_window",
+        "light.kitchen_lights",
+        "lock.kitchen_door",
+        "light.ceiling_lights",
+      ],
+    },
   },
   {
     heading: "Custom name + custom icon",
-    config: `
-- type: glance
-  columns: 4
-  entities:
-    - entity: device_tracker.demo_paulus
-      name: ¯\\_(ツ)_/¯
-      icon: mdi:home-assistant
-    - entity: media_player.living_room
-      name: ¯\\_(ツ)_/¯
-      icon: mdi:home-assistant
-    `,
+    config: {
+      type: "glance",
+      columns: 4,
+      entities: [
+        {
+          entity: "device_tracker.demo_paulus",
+          name: "¯\\_(ツ)_/¯",
+          icon: "mdi:home-assistant",
+        },
+        {
+          entity: "media_player.living_room",
+          name: "¯\\_(ツ)_/¯",
+          icon: "mdi:home-assistant",
+        },
+      ],
+    },
   },
   {
     heading: "Selectively hidden name",
-    config: `
-- type: glance
-  columns: 4
-  entities:
-    - device_tracker.demo_paulus
-    - entity: media_player.living_room
-      name:
-    - sun.sun
-    - entity: cover.kitchen_window
-      name:
-    - light.kitchen_lights
-    - entity: lock.kitchen_door
-      name:
-    - light.ceiling_lights
-    `,
+    config: {
+      type: "glance",
+      columns: 4,
+      entities: [
+        "device_tracker.demo_paulus",
+        { entity: "media_player.living_room", name: null },
+        "sun.sun",
+        { entity: "cover.kitchen_window", name: null },
+        "light.kitchen_lights",
+        { entity: "lock.kitchen_door", name: null },
+        "light.ceiling_lights",
+      ],
+    },
   },
   {
     heading: "Custom tap action",
-    config: `
-- type: glance
-  columns: 4
-  entities:
-    - entity: lock.kitchen_door
-      name: Custom
-      tap_action:
-        type: toggle
-    - entity: light.ceiling_lights
-      name: Custom
-      tap_action:
-        action: call-service
-        service: light.turn_on
-        data:
-          entity_id: light.ceiling_lights
-    - entity: sun.sun
-      name: Regular
-    - entity: light.kitchen_lights
-      name: Regular
-    `,
+    config: {
+      type: "glance",
+      columns: 4,
+      entities: [
+        {
+          entity: "lock.kitchen_door",
+          name: "Custom",
+          tap_action: { action: "toggle" },
+        },
+        {
+          entity: "light.ceiling_lights",
+          name: "Custom",
+          tap_action: {
+            action: "perform-action",
+            perform_action: "light.turn_on",
+            data: { entity_id: "light.ceiling_lights" },
+          },
+        },
+        { entity: "sun.sun", name: "Regular" },
+        { entity: "light.kitchen_lights", name: "Regular" },
+      ],
+    },
   },
-];
+] satisfies DemoCardConfig<GlanceCardConfig | LegacyNullNameGlanceCardConfig>[];
 
 @customElement("demo-lovelace-glance-card")
 class DemoGlanceEntity extends LitElement {

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

@@ -1,8 +1,13 @@
 import type { PropertyValues, TemplateResult } from "lit";
 import { html, LitElement } from "lit";
 import { customElement, query } from "lit/decorators";
+import type { DemoCardConfig } from "../../components/demo-card";
 import { mockHistory } from "../../../../demo/src/stubs/history";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
+import type {
+  GridCardConfig,
+  StackCardConfig,
+} from "../../../../src/panels/lovelace/cards/types";
 import "../../components/demo-cards";
 import { mockIcons } from "../../../../demo/src/stubs/icons";
 
@@ -70,159 +75,159 @@ const ENTITIES = [
 const CONFIGS = [
   {
     heading: "Default Grid",
-    config: `
-- type: grid
-  cards:
-    - type: entity
-      entity: light.kitchen_lights
-    - type: entity
-      entity: light.bed_light
-    - type: entity
-      entity: device_tracker.demo_paulus
-    - type: sensor
-      entity: sensor.illumination
-      graph: line
-    - type: entity
-      entity: device_tracker.demo_anne_therese
-    `,
+    config: {
+      type: "grid",
+      cards: [
+        { type: "entity", entity: "light.kitchen_lights" },
+        { type: "entity", entity: "light.bed_light" },
+        { type: "entity", entity: "device_tracker.demo_paulus" },
+        { type: "sensor", entity: "sensor.illumination", graph: "line" },
+        { type: "entity", entity: "device_tracker.demo_anne_therese" },
+      ],
+    },
   },
   {
     heading: "Non-square Grid with 2 columns",
-    config: `
-- type: grid
-  columns: 2
-  square: false
-  cards:
-    - type: entity
-      entity: light.kitchen_lights
-    - type: entity
-      entity: light.bed_light
-    - type: entity
-      entity: device_tracker.demo_paulus
-    - type: sensor
-      entity: sensor.illumination
-      graph: line
-    `,
+    config: {
+      type: "grid",
+      columns: 2,
+      square: false,
+      cards: [
+        { type: "entity", entity: "light.kitchen_lights" },
+        { type: "entity", entity: "light.bed_light" },
+        { type: "entity", entity: "device_tracker.demo_paulus" },
+        { type: "sensor", entity: "sensor.illumination", graph: "line" },
+      ],
+    },
   },
   {
     heading: "Default Grid with title",
-    config: `
-- type: grid
-  title: Kitchen
-  cards:
-    - type: entity
-      entity: light.kitchen_lights
-    - type: entity
-      entity: light.bed_light
-    - type: entity
-      entity: device_tracker.demo_paulus
-    - type: sensor
-      entity: sensor.illumination
-      graph: line
-    - type: entity
-      entity: device_tracker.demo_anne_therese
-    `,
+    config: {
+      type: "grid",
+      title: "Kitchen",
+      cards: [
+        { type: "entity", entity: "light.kitchen_lights" },
+        { type: "entity", entity: "light.bed_light" },
+        { type: "entity", entity: "device_tracker.demo_paulus" },
+        { type: "sensor", entity: "sensor.illumination", graph: "line" },
+        { type: "entity", entity: "device_tracker.demo_anne_therese" },
+      ],
+    },
   },
   {
     heading: "Columns 4",
-    config: `
-- type: grid
-  columns: 4
-  cards:
-    - type: entity
-      entity: light.kitchen_lights
-    - type: entity
-      entity: light.bed_light
-    - type: entity
-      entity: device_tracker.demo_paulus
-    - type: sensor
-      entity: sensor.illumination
-      graph: line
-    `,
+    config: {
+      type: "grid",
+      columns: 4,
+      cards: [
+        { type: "entity", entity: "light.kitchen_lights" },
+        { type: "entity", entity: "light.bed_light" },
+        { type: "entity", entity: "device_tracker.demo_paulus" },
+        { type: "sensor", entity: "sensor.illumination", graph: "line" },
+      ],
+    },
   },
   {
     heading: "Columns 2",
-    config: `
-- type: grid
-  columns: 2
-  cards:
-    - type: entity
-      entity: light.kitchen_lights
-    - type: entity
-      entity: light.bed_light
-    `,
+    config: {
+      type: "grid",
+      columns: 2,
+      cards: [
+        { type: "entity", entity: "light.kitchen_lights" },
+        { type: "entity", entity: "light.bed_light" },
+      ],
+    },
   },
   {
     heading: "Columns 1",
-    config: `
-- type: grid
-  columns: 1
-  cards:
-  - type: entity
-    entity: light.kitchen_lights
-    `,
+    config: {
+      type: "grid",
+      columns: 1,
+      cards: [{ type: "entity", entity: "light.kitchen_lights" }],
+    },
   },
   {
     heading: "Size for single card",
-    config: `
-- type: grid
-  cards:
-  - type: entity
-    entity: light.kitchen_lights
-    `,
+    config: {
+      type: "grid",
+      cards: [{ type: "entity", entity: "light.kitchen_lights" }],
+    },
   },
 
   {
     heading: "Vertical Stack",
-    config: `
-- type: vertical-stack
-  cards:
-    - type: picture-entity
-      image: /images/kitchen.png
-      entity: light.kitchen_lights
-    - type: glance
-      entities:
-        - device_tracker.demo_anne_therese
-        - device_tracker.demo_home_boy
-        - device_tracker.demo_paulus
-    `,
+    config: {
+      type: "vertical-stack",
+      cards: [
+        {
+          type: "picture-entity",
+          image: "/images/kitchen.png",
+          entity: "light.kitchen_lights",
+        },
+        {
+          type: "glance",
+          entities: [
+            "device_tracker.demo_anne_therese",
+            "device_tracker.demo_home_boy",
+            "device_tracker.demo_paulus",
+          ],
+        },
+      ],
+    },
   },
   {
     heading: "Horizontal Stack",
-    config: `
-- type: horizontal-stack
-  cards:
-    - type: picture-entity
-      image: /images/kitchen.png
-      entity: light.kitchen_lights
-    - type: glance
-      entities:
-        - device_tracker.demo_anne_therese
-        - device_tracker.demo_home_boy
-        - device_tracker.demo_paulus
-    `,
+    config: {
+      type: "horizontal-stack",
+      cards: [
+        {
+          type: "picture-entity",
+          image: "/images/kitchen.png",
+          entity: "light.kitchen_lights",
+        },
+        {
+          type: "glance",
+          entities: [
+            "device_tracker.demo_anne_therese",
+            "device_tracker.demo_home_boy",
+            "device_tracker.demo_paulus",
+          ],
+        },
+      ],
+    },
   },
   {
     heading: "Combination of both",
-    config: `
-- type: vertical-stack
-  cards:
-    - type: horizontal-stack
-      cards:
-        - type: picture-entity
-          image: /images/kitchen.png
-          entity: light.kitchen_lights
-        - type: glance
-          entities:
-            - device_tracker.demo_anne_therese
-            - device_tracker.demo_home_boy
-            - device_tracker.demo_paulus
-    - type: picture-entity
-      image: /images/bed.png
-      entity: light.bed_light
-    `,
+    config: {
+      type: "vertical-stack",
+      cards: [
+        {
+          type: "horizontal-stack",
+          cards: [
+            {
+              type: "picture-entity",
+              image: "/images/kitchen.png",
+              entity: "light.kitchen_lights",
+            },
+            {
+              type: "glance",
+              entities: [
+                "device_tracker.demo_anne_therese",
+                "device_tracker.demo_home_boy",
+                "device_tracker.demo_paulus",
+              ],
+            },
+          ],
+        },
+        {
+          type: "picture-entity",
+          image: "/images/bed.png",
+          entity: "light.bed_light",
+        },
+      ],
+    },
   },
-];
+] satisfies DemoCardConfig<GridCardConfig | StackCardConfig>[];
 
 @customElement("demo-lovelace-grid-and-stack-card")
 class DemoStack extends LitElement {

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

@@ -1,42 +1,44 @@
 import type { PropertyValues, TemplateResult } from "lit";
 import { html, LitElement } from "lit";
 import { customElement, query } from "lit/decorators";
+import type { IframeCardConfig } from "../../../../src/panels/lovelace/cards/types";
+import type { DemoCardConfig } from "../../components/demo-card";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import "../../components/demo-cards";
 
 const CONFIGS = [
   {
     heading: "Without title",
-    config: `
-- type: iframe
-  url: https://embed.windy.com/embed2.html
-    `,
+    config: {
+      type: "iframe",
+      url: "https://embed.windy.com/embed2.html",
+    },
   },
   {
     heading: "With title",
-    config: `
-- type: iframe
-  url: https://embed.windy.com/embed2.html
-  title: Weather radar
-    `,
+    config: {
+      type: "iframe",
+      url: "https://embed.windy.com/embed2.html",
+      title: "Weather radar",
+    },
   },
   {
     heading: "Height-Width 3:4",
-    config: `
-- type: iframe
-  url: https://embed.windy.com/embed2.html
-  aspect_ratio: 75%
-    `,
+    config: {
+      type: "iframe",
+      url: "https://embed.windy.com/embed2.html",
+      aspect_ratio: "75%",
+    },
   },
   {
     heading: "Height-Width 1:1",
-    config: `
-- type: iframe
-  url: https://embed.windy.com/embed2.html
-  aspect_ratio: 100%
-    `,
+    config: {
+      type: "iframe",
+      url: "https://embed.windy.com/embed2.html",
+      aspect_ratio: "100%",
+    },
   },
-];
+] satisfies DemoCardConfig<IframeCardConfig>[];
 
 @customElement("demo-lovelace-iframe-card")
 class DemoIframe extends LitElement {

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

@@ -1,6 +1,8 @@
 import type { PropertyValues, TemplateResult } from "lit";
 import { html, LitElement } from "lit";
 import { customElement, query } from "lit/decorators";
+import type { LightCardConfig } from "../../../../src/panels/lovelace/cards/types";
+import type { DemoCardConfig } from "../../components/demo-card";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import "../../components/demo-cards";
 import { mockIcons } from "../../../../demo/src/stubs/icons";
@@ -44,40 +46,40 @@ const ENTITIES = [
 const CONFIGS = [
   {
     heading: "Switchable Light",
-    config: `
-- type: light
-  entity: light.bed_light
-    `,
+    config: {
+      type: "light",
+      entity: "light.bed_light",
+    },
   },
   {
     heading: "Dimmable Light On",
-    config: `
-- type: light
-  entity: light.dim_on
-    `,
+    config: {
+      type: "light",
+      entity: "light.dim_on",
+    },
   },
   {
     heading: "Dimmable Light Off",
-    config: `
-- type: light
-  entity: light.dim_off
-    `,
+    config: {
+      type: "light",
+      entity: "light.dim_off",
+    },
   },
   {
     heading: "Unavailable",
-    config: `
-- type: light
-  entity: light.unavailable
-    `,
+    config: {
+      type: "light",
+      entity: "light.unavailable",
+    },
   },
   {
     heading: "Non existing",
-    config: `
-- type: light
-  entity: light.nonexisting
-    `,
+    config: {
+      type: "light",
+      entity: "light.nonexisting",
+    },
   },
-];
+] satisfies DemoCardConfig<LightCardConfig>[];
 
 @customElement("demo-lovelace-light-card")
 class DemoLightEntity extends LitElement {

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

@@ -1,7 +1,9 @@
 import type { PropertyValues, TemplateResult } from "lit";
 import { html, LitElement } from "lit";
 import { customElement, query } from "lit/decorators";
+import type { DemoCardConfig } from "../../components/demo-card";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
+import type { MapCardConfig } from "../../../../src/panels/lovelace/cards/types";
 import "../../components/demo-cards";
 
 const ENTITIES = [
@@ -86,107 +88,101 @@ const ENTITIES = [
 const CONFIGS = [
   {
     heading: "Without title",
-    config: `
-- type: map
-  entities:
-    - entity: device_tracker.demo_paulus
-    - device_tracker.demo_home_boy
-    - zone.home
-    `,
+    config: {
+      type: "map",
+      entities: [
+        { entity: "device_tracker.demo_paulus" },
+        "device_tracker.demo_home_boy",
+        "zone.home",
+      ],
+    },
   },
   {
     heading: "With title",
-    config: `
-- type: map
-  entities:
-    - entity: device_tracker.demo_paulus
-    - zone.home
-  title: Where is Paulus?
-    `,
+    config: {
+      type: "map",
+      entities: [{ entity: "device_tracker.demo_paulus" }, "zone.home"],
+      title: "Where is Paulus?",
+    },
   },
   {
     heading: "Height-Width 1:2",
-    config: `
-- type: map
-  entities:
-    - entity: device_tracker.demo_paulus
-    - zone.home
-  aspect_ratio: 50%
-    `,
+    config: {
+      type: "map",
+      entities: [{ entity: "device_tracker.demo_paulus" }, "zone.home"],
+      aspect_ratio: "50%",
+    },
   },
   {
     heading: "Default Zoom",
-    config: `
-- type: map
-  default_zoom: 12
-  entities:
-    - entity: device_tracker.demo_paulus
-    - zone.home
-    `,
+    config: {
+      type: "map",
+      default_zoom: 12,
+      entities: [{ entity: "device_tracker.demo_paulus" }, "zone.home"],
+    },
   },
   {
     heading: "Default Zoom too High",
-    config: `
-- type: map
-  default_zoom: 20
-  entities:
-    - entity: device_tracker.demo_paulus
-    - zone.home
-    `,
+    config: {
+      type: "map",
+      default_zoom: 20,
+      entities: [{ entity: "device_tracker.demo_paulus" }, "zone.home"],
+    },
   },
   {
     heading: "Single Marker",
-    config: `
-- type: map
-  entities:
-    - device_tracker.demo_paulus
-    `,
+    config: {
+      type: "map",
+      entities: ["device_tracker.demo_paulus"],
+    },
   },
   {
     heading: "Single Marker Default Zoom",
-    config: `
-- type: map
-  default_zoom: 8
-  entities:
-    - device_tracker.demo_paulus
-    `,
+    config: {
+      type: "map",
+      default_zoom: 8,
+      entities: ["device_tracker.demo_paulus"],
+    },
   },
   {
     heading: "No Entities",
-    config: `
-- type: map
-  entities:
-    - light.bed_light
-    `,
+    config: {
+      type: "map",
+      entities: ["light.bed_light"],
+    },
   },
   {
     heading: "No Entities, Default Zoom",
-    config: `
-- type: map
-  default_zoom: 8
-  entities:
-    - light.bed_light
-    `,
+    config: {
+      type: "map",
+      default_zoom: 8,
+      entities: ["light.bed_light"],
+    },
   },
   {
     heading: "Geo Location Entities",
-    config: `
-- type: map
-  geo_location_sources:
-    - bushfire_demo
-    `,
+    config: {
+      type: "map",
+      geo_location_sources: ["bushfire_demo"],
+    },
   },
   {
     heading: "Geo Location Entities with Home Zone",
-    config: `
-- type: map
-  geo_location_sources:
-    - bushfire_demo
-  entities:
-    - zone.bushfire
-    `,
+    config: {
+      type: "map",
+      geo_location_sources: ["bushfire_demo"],
+      entities: ["zone.bushfire"],
+    },
   },
-];
+  {
+    heading: "Scale ruler",
+    config: {
+      type: "map",
+      scale_ruler: true,
+      entities: ["zone.home"],
+    },
+  },
+] satisfies DemoCardConfig<MapCardConfig>[];
 
 @customElement("demo-lovelace-map-card")
 class DemoMap extends LitElement {

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

@@ -1,17 +1,18 @@
 import type { PropertyValues, TemplateResult } from "lit";
 import { html, LitElement } from "lit";
 import { customElement, query } from "lit/decorators";
+import type { DemoCardConfig } from "../../components/demo-card";
 import { mockTemplate } from "../../../../demo/src/stubs/template";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
+import type { MarkdownCardConfig } from "../../../../src/panels/lovelace/cards/types";
 import "../../components/demo-cards";
 
 const CONFIGS = [
   {
     heading: "markdown-it demo",
-    config: `
-- type: markdown
-  content: |
-    # h1 Heading 8-)
+    config: {
+      type: "markdown",
+      content: `# h1 Heading 8-)
 
     ## h2 Heading
 
@@ -278,9 +279,12 @@ const CONFIGS = [
     <ha-alert alert-type="success">This is a success alert — check it out!</ha-alert>
     <ha-alert title="Test alert">This is an alert with a title</ha-alert>
 
-    `,
+    `
+        .replace(/^ {4}/gm, "")
+        .replace(/\n+$/, "\n"),
+    },
   },
-];
+] satisfies DemoCardConfig<MarkdownCardConfig>[];
 
 @customElement("demo-lovelace-markdown-card")
 class DemoMarkdown extends LitElement {

gallery/src/pages/lovelace/media-control-card.ts

@@ -1,162 +1,165 @@
 import type { PropertyValues, TemplateResult } from "lit";
 import { html, LitElement } from "lit";
 import { customElement, query } from "lit/decorators";
+import type { DemoCardConfig } from "../../components/demo-card";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
+import type {
+  GridCardConfig,
+  MediaControlCardConfig,
+} from "../../../../src/panels/lovelace/cards/types";
 import "../../components/demo-cards";
 import { createMediaPlayerEntities } from "../../data/media_players";
 
 const CONFIGS = [
   {
     heading: "Paused Music",
-    config: `
-  - type: media-control
-    entity: media_player.music_paused
-    `,
+    config: {
+      type: "media-control",
+      entity: "media_player.music_paused",
+    },
   },
   {
     heading: "Playing Music",
-    config: `
-  - type: media-control
-    entity: media_player.music_playing
-    `,
+    config: {
+      type: "media-control",
+      entity: "media_player.music_playing",
+    },
   },
   {
     heading: "Playing Stream",
-    config: `
-  - type: media-control
-    entity: media_player.stream_playing
-    `,
+    config: {
+      type: "media-control",
+      entity: "media_player.stream_playing",
+    },
   },
   {
     heading: "Paused Stream",
-    config: `
-  - type: media-control
-    entity: media_player.stream_paused
-    `,
+    config: {
+      type: "media-control",
+      entity: "media_player.stream_paused",
+    },
   },
   {
     heading: 'Playing Stream (with "previous" support)',
-    config: `
-  - type: media-control
-    entity: media_player.stream_playing_previous
-    `,
+    config: {
+      type: "media-control",
+      entity: "media_player.stream_playing_previous",
+    },
   },
   {
     heading: "Playing non-skip TV Show",
-    config: `
-  - type: media-control
-    entity: media_player.tv_playing
-    `,
+    config: {
+      type: "media-control",
+      entity: "media_player.tv_playing",
+    },
   },
   {
     heading: "Screen Casting",
-    config: `
-  - type: media-control
-    entity: media_player.android_cast
-    `,
+    config: {
+      type: "media-control",
+      entity: "media_player.android_cast",
+    },
   },
   {
     heading: "Digital Picture Frame",
-    config: `
-  - type: media-control
-    entity: media_player.image_display
-    `,
+    config: {
+      type: "media-control",
+      entity: "media_player.image_display",
+    },
   },
   {
     heading: "Sonos Idle",
-    config: `
-  - type: media-control
-    entity: media_player.sonos_idle
-    `,
+    config: {
+      type: "media-control",
+      entity: "media_player.sonos_idle",
+    },
   },
   {
     heading: "Idle waiting for Browse Media",
-    config: `
-  - type: media-control
-    entity: media_player.idle_browse_media
-    `,
+    config: {
+      type: "media-control",
+      entity: "media_player.idle_browse_media",
+    },
   },
   {
     heading: "Player Off",
-    config: `
-  - type: media-control
-    entity: media_player.theater_off
-    `,
+    config: {
+      type: "media-control",
+      entity: "media_player.theater_off",
+    },
   },
   {
     heading: "Player On",
-    config: `
-  - type: media-control
-    entity: media_player.theater_on
-    `,
+    config: {
+      type: "media-control",
+      entity: "media_player.theater_on",
+    },
   },
   {
     heading: "Player Off (cannot be switched on)",
-    config: `
-  - type: media-control
-    entity: media_player.theater_off_static
-    `,
+    config: {
+      type: "media-control",
+      entity: "media_player.theater_off_static",
+    },
   },
   {
     heading: "Player On (cannot be switched off)",
-    config: `
-  - type: media-control
-    entity: media_player.theater_on_static
-    `,
+    config: {
+      type: "media-control",
+      entity: "media_player.theater_on_static",
+    },
   },
   {
     heading: "Player Idle",
-    config: `
-  - type: media-control
-    entity: media_player.idle
-    `,
+    config: {
+      type: "media-control",
+      entity: "media_player.idle",
+    },
   },
   {
     heading: "Player Playing",
-    config: `
-  - type: media-control
-    entity: media_player.playing
-    `,
+    config: {
+      type: "media-control",
+      entity: "media_player.playing",
+    },
   },
   {
     heading: "Player Unavailable",
-    config: `
-  - type: media-control
-    entity: media_player.unavailable
-    `,
+    config: {
+      type: "media-control",
+      entity: "media_player.unavailable",
+    },
   },
   {
     heading: "Player Unknown",
-    config: `
-  - type: media-control
-    entity: media_player.unknown
-    `,
+    config: {
+      type: "media-control",
+      entity: "media_player.unknown",
+    },
   },
   {
     heading: "Receiver On (selectable sources)",
-    config: `
-  - type: media-control
-    entity: media_player.receiver_on
-    `,
+    config: {
+      type: "media-control",
+      entity: "media_player.receiver_on",
+    },
   },
   {
     heading: "Receiver Off (selectable sources)",
-    config: `
-  - type: media-control
-    entity: media_player.receiver_off
-    `,
+    config: {
+      type: "media-control",
+      entity: "media_player.receiver_off",
+    },
   },
   {
     heading: "Grid Full Size",
-    config: `
-  - type: grid
-    columns: 1
-    cards:
-    - type: media-control
-      entity: media_player.music_paused
-    `,
+    config: {
+      type: "grid",
+      columns: 1,
+      cards: [{ type: "media-control", entity: "media_player.music_paused" }],
+    },
   },
-];
+] satisfies DemoCardConfig<MediaControlCardConfig | GridCardConfig>[];
 
 @customElement("demo-lovelace-media-control-card")
 class DemoHuiMediaControlCard extends LitElement {

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

@@ -1,59 +1,60 @@
 import type { PropertyValues, TemplateResult } from "lit";
 import { html, LitElement } from "lit";
 import { customElement, query } from "lit/decorators";
+import type { DemoCardConfig } from "../../components/demo-card";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
+import type { EntitiesCardConfig } from "../../../../src/panels/lovelace/cards/types";
 import "../../components/demo-cards";
 import { createMediaPlayerEntities } from "../../data/media_players";
 
 const CONFIGS = [
   {
     heading: "Media Players",
-    config: `
-- type: entities
-  entities:
-    - entity: media_player.music_paused
-      name: Paused Music
-    - entity: media_player.music_playing
-      name: Playing Music
-    - entity: media_player.stream_playing
-      name: Playing Stream
-    - entity: media_player.stream_paused
-      name: Paused Stream
-    - entity: media_player.stream_playing_previous
-      name: Playing Stream (with "previous" support)
-    - entity: media_player.tv_playing
-      name: Playing non-skip TV Show
-    - entity: media_player.android_cast
-      name: Screen casting
-    - entity: media_player.image_display
-      name: Digital Picture Frame
-    - entity: media_player.sonos_idle
-      name: Sonos Idle
-    - entity: media_player.idle_browse_media
-      name: Idle waiting for Browse Media
-    - entity: media_player.theater_off
-      name: Player Off
-    - entity: media_player.theater_on
-      name: Player On
-    - entity: media_player.theater_off_static
-      name: Player Off (cannot be switched on)
-    - entity: media_player.theater_on_static
-      name: Player On (cannot be switched off)
-    - entity: media_player.idle
-      name: Player Idle
-    - entity: media_player.playing
-      name: Player Playing
-    - entity: media_player.unavailable
-      name: Player Unavailable
-    - entity: media_player.unknown
-      name: Player Unknown
-    - entity: media_player.receiver_on
-      name: Receiver On (selectable sources)
-    - entity: media_player.receiver_off
-      name: Receiver Off (selectable sources)
-    `,
+    config: {
+      type: "entities",
+      entities: [
+        { entity: "media_player.music_paused", name: "Paused Music" },
+        { entity: "media_player.music_playing", name: "Playing Music" },
+        { entity: "media_player.stream_playing", name: "Playing Stream" },
+        { entity: "media_player.stream_paused", name: "Paused Stream" },
+        {
+          entity: "media_player.stream_playing_previous",
+          name: 'Playing Stream (with "previous" support)',
+        },
+        { entity: "media_player.tv_playing", name: "Playing non-skip TV Show" },
+        { entity: "media_player.android_cast", name: "Screen casting" },
+        { entity: "media_player.image_display", name: "Digital Picture Frame" },
+        { entity: "media_player.sonos_idle", name: "Sonos Idle" },
+        {
+          entity: "media_player.idle_browse_media",
+          name: "Idle waiting for Browse Media",
+        },
+        { entity: "media_player.theater_off", name: "Player Off" },
+        { entity: "media_player.theater_on", name: "Player On" },
+        {
+          entity: "media_player.theater_off_static",
+          name: "Player Off (cannot be switched on)",
+        },
+        {
+          entity: "media_player.theater_on_static",
+          name: "Player On (cannot be switched off)",
+        },
+        { entity: "media_player.idle", name: "Player Idle" },
+        { entity: "media_player.playing", name: "Player Playing" },
+        { entity: "media_player.unavailable", name: "Player Unavailable" },
+        { entity: "media_player.unknown", name: "Player Unknown" },
+        {
+          entity: "media_player.receiver_on",
+          name: "Receiver On (selectable sources)",
+        },
+        {
+          entity: "media_player.receiver_off",
+          name: "Receiver Off (selectable sources)",
+        },
+      ],
+    },
   },
-];
+] satisfies DemoCardConfig<EntitiesCardConfig>[];
 
 @customElement("demo-lovelace-media-player-row")
 export class DemoLovelaceMediaPlayerRow extends LitElement {

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

@@ -1,6 +1,8 @@
 import type { PropertyValues, TemplateResult } from "lit";
 import { html, LitElement } from "lit";
 import { customElement, query } from "lit/decorators";
+import type { PictureCardConfig } from "../../../../src/panels/lovelace/cards/types";
+import type { DemoCardConfig } from "../../components/demo-card";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import "../../components/demo-cards";
 import { mockIcons } from "../../../../demo/src/stubs/icons";
@@ -19,26 +21,26 @@ const ENTITIES = [
 const CONFIGS = [
   {
     heading: "Image URL",
-    config: `
-- type: picture
-  image: /images/living_room.png
-    `,
+    config: {
+      type: "picture",
+      image: "/images/living_room.png",
+    },
   },
   {
     heading: "Person entity",
-    config: `
-- type: picture
-  image_entity: person.paulus
-    `,
+    config: {
+      type: "picture",
+      image_entity: "person.paulus",
+    },
   },
   {
     heading: "Error: Image required",
-    config: `
-- type: picture
-  entity: person.paulus
-    `,
+    config: {
+      type: "picture",
+    },
+    expectConfigError: true,
   },
-];
+] satisfies DemoCardConfig<PictureCardConfig>[];
 
 @customElement("demo-lovelace-picture-card")
 class DemoPicture extends LitElement {

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

@@ -1,7 +1,13 @@
 import type { PropertyValues, TemplateResult } from "lit";
 import { html, LitElement } from "lit";
 import { customElement, query } from "lit/decorators";
+import type { DemoCardConfig } from "../../components/demo-card";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
+import type { PictureElementsCardConfig } from "../../../../src/panels/lovelace/cards/types";
+import type {
+  ImageElementConfig,
+  LovelaceElementConfig,
+} from "../../../../src/panels/lovelace/elements/types";
 import "../../components/demo-cards";
 import { mockIcons } from "../../../../demo/src/stubs/icons";
 
@@ -60,116 +66,141 @@ const ENTITIES = [
   },
 ];
 
+type LegacyImageElementConfig = Omit<
+  ImageElementConfig,
+  "state_filter" | "state_image"
+> & {
+  state_filter?: Record<string, string>;
+  state_image?: Record<string, string>;
+};
+
+type GalleryPictureElementsCardConfig = Omit<
+  PictureElementsCardConfig,
+  "elements"
+> & {
+  type: PictureElementsCardConfig["type"];
+  elements: (LovelaceElementConfig | LegacyImageElementConfig)[];
+};
+
 const CONFIGS = [
   {
     heading: "Card with few elements",
-    config: `
-- type: picture-elements
-  image: /images/floorplan.png
-  elements:
-    - type: service-button
-      title: Lights Off
-      style:
-        top: 97%
-        left: 90%
-        padding: 0px
-      service: light.turn_off
-      data:
-        entity_id: group.all_lights
-    - type: icon
-      icon: mdi:cctv
-      entity: camera.demo_camera
-      style:
-        top: 12%
-        left: 6%
-        transform: rotate(-60deg) scaleX(-1)
-        --mdc-icon-size: 30px
-        --mdc-icon-stroke-color: black
-        --mdc-icon-fill-color: rgba(50, 50, 50, .75)
-    - type: image
-      entity: light.bed_light
-      tap_action:
-        action: toggle
-      image: /images/light_bulb_off.png
-      state_image:
-        'on': /images/light_bulb_on.png
-      state_filter:
-        'on': brightness(130%) saturate(1.5) drop-shadow(0px 0px 10px gold)
-        'off': brightness(80%) saturate(0.8)
-      style:
-        top: 35%
-        left: 65%
-        width: 7%
-        padding: 50px 50px 100px 50px
-    - type: state-icon
-      entity: binary_sensor.movement_backyard
-      style:
-        top: 8%
-        left: 35%
-    `,
+    config: {
+      type: "picture-elements",
+      image: "/images/floorplan.png",
+      elements: [
+        {
+          type: "service-button",
+          title: "Lights Off",
+          style: { top: "97%", left: "90%", padding: "0px" },
+          service: "light.turn_off",
+          data: { entity_id: "group.all_lights" },
+        },
+        {
+          type: "icon",
+          icon: "mdi:cctv",
+          entity: "camera.demo_camera",
+          style: {
+            top: "12%",
+            left: "6%",
+            transform: "rotate(-60deg) scaleX(-1)",
+            "--mdc-icon-size": "30px",
+            "--mdc-icon-stroke-color": "black",
+            "--mdc-icon-fill-color": "rgba(50, 50, 50, .75)",
+          },
+        },
+        {
+          type: "image",
+          entity: "light.bed_light",
+          tap_action: { action: "toggle" },
+          image: "/images/light_bulb_off.png",
+          state_image: { on: "/images/light_bulb_on.png" },
+          state_filter: {
+            on: "brightness(130%) saturate(1.5) drop-shadow(0px 0px 10px gold)",
+            off: "brightness(80%) saturate(0.8)",
+          },
+          style: {
+            top: "35%",
+            left: "65%",
+            width: "7%",
+            padding: "50px 50px 100px 50px",
+          },
+        },
+        {
+          type: "state-icon",
+          entity: "binary_sensor.movement_backyard",
+          style: { top: "8%", left: "35%" },
+        },
+      ],
+    },
   },
   {
     heading: "Card with header",
-    config: `
-- type: picture-elements
-  image: /images/floorplan.png
-  title: My House
-  elements:
-    - type: service-button
-      title: Lights Off
-      style:
-        top: 97%
-        left: 90%
-        padding: 0px
-      service: light.turn_off
-      data:
-        entity_id: group.all_lights
-    - type: icon
-      icon: mdi:cctv
-      entity: camera.demo_camera
-      style:
-        top: 12%
-        left: 6%
-        transform: rotate(-60deg) scaleX(-1)
-        --mdc-icon-size: 30px
-        --mdc-icon-stroke-color: black
-        --mdc-icon-fill-color: rgba(50, 50, 50, .75)
-    - type: image
-      entity: light.bed_light
-      tap_action:
-        action: toggle
-      image: /images/light_bulb_off.png
-      state_image:
-        'on': /images/light_bulb_on.png
-      state_filter:
-        'on': brightness(130%) saturate(1.5) drop-shadow(0px 0px 10px gold)
-        'off': brightness(80%) saturate(0.8)
-      style:
-        top: 35%
-        left: 65%
-        width: 7%
-        padding: 50px 50px 100px 50px
-    - type: state-icon
-      entity: binary_sensor.movement_backyard
-      style:
-        top: 8%
-        left: 35%
-    `,
+    config: {
+      type: "picture-elements",
+      image: "/images/floorplan.png",
+      title: "My House",
+      elements: [
+        {
+          type: "service-button",
+          title: "Lights Off",
+          style: { top: "97%", left: "90%", padding: "0px" },
+          service: "light.turn_off",
+          data: { entity_id: "group.all_lights" },
+        },
+        {
+          type: "icon",
+          icon: "mdi:cctv",
+          entity: "camera.demo_camera",
+          style: {
+            top: "12%",
+            left: "6%",
+            transform: "rotate(-60deg) scaleX(-1)",
+            "--mdc-icon-size": "30px",
+            "--mdc-icon-stroke-color": "black",
+            "--mdc-icon-fill-color": "rgba(50, 50, 50, .75)",
+          },
+        },
+        {
+          type: "image",
+          entity: "light.bed_light",
+          tap_action: { action: "toggle" },
+          image: "/images/light_bulb_off.png",
+          state_image: { on: "/images/light_bulb_on.png" },
+          state_filter: {
+            on: "brightness(130%) saturate(1.5) drop-shadow(0px 0px 10px gold)",
+            off: "brightness(80%) saturate(0.8)",
+          },
+          style: {
+            top: "35%",
+            left: "65%",
+            width: "7%",
+            padding: "50px 50px 100px 50px",
+          },
+        },
+        {
+          type: "state-icon",
+          entity: "binary_sensor.movement_backyard",
+          style: { top: "8%", left: "35%" },
+        },
+      ],
+    },
   },
   {
     heading: "Person entity",
-    config: `
-- type: picture-elements
-  image_entity: person.paulus
-  elements:
-  - type: state-icon
-    entity: sensor.battery
-    style:
-      top: 8%
-      left: 8%
-    `,
+    config: {
+      type: "picture-elements",
+      image_entity: "person.paulus",
+      elements: [
+        {
+          type: "state-icon",
+          entity: "sensor.battery",
+          style: { top: "8%", left: "8%" },
+        },
+      ],
+    },
   },
-];
+] satisfies DemoCardConfig<GalleryPictureElementsCardConfig>[];
 
 @customElement("demo-lovelace-picture-elements-card")
 class DemoPictureElements extends LitElement {

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

@@ -1,7 +1,9 @@
 import type { PropertyValues, TemplateResult } from "lit";
 import { html, LitElement } from "lit";
 import { customElement, query } from "lit/decorators";
+import type { DemoCardConfig } from "../../components/demo-card";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
+import type { PictureEntityCardConfig } from "../../../../src/panels/lovelace/cards/types";
 import "../../components/demo-cards";
 import { mockIcons } from "../../../../demo/src/stubs/icons";
 
@@ -33,75 +35,73 @@ const ENTITIES = [
 const CONFIGS = [
   {
     heading: "State on",
-    config: `
-- type: picture-entity
-  image: /images/kitchen.png
-  entity: light.kitchen_lights
-  tap_action:
-    action: toggle
-    `,
+    config: {
+      type: "picture-entity",
+      image: "/images/kitchen.png",
+      entity: "light.kitchen_lights",
+      tap_action: { action: "toggle" },
+    },
   },
   {
     heading: "State off",
-    config: `
-- type: picture-entity
-  image: /images/bed.png
-  entity: light.bed_light
-  tap_action:
-    action: toggle
-    `,
+    config: {
+      type: "picture-entity",
+      image: "/images/bed.png",
+      entity: "light.bed_light",
+      tap_action: { action: "toggle" },
+    },
   },
   {
     heading: "Entity unavailable",
-    config: `
-- type: picture-entity
-  image: /images/living_room.png
-  entity: light.non_existing
-    `,
+    config: {
+      type: "picture-entity",
+      image: "/images/living_room.png",
+      entity: "light.non_existing",
+    },
   },
   {
     heading: "Camera entity",
-    config: `
-- type: picture-entity
-  entity: camera.demo_camera
-    `,
+    config: {
+      type: "picture-entity",
+      entity: "camera.demo_camera",
+    },
   },
   {
     heading: "Person entity",
-    config: `
-- type: picture-entity
-  entity: person.paulus
-    `,
+    config: {
+      type: "picture-entity",
+      entity: "person.paulus",
+    },
   },
   {
     heading: "Hidden name",
-    config: `
-- type: picture-entity
-  image: /images/kitchen.png
-  entity: light.kitchen_lights
-  show_name: false
-    `,
+    config: {
+      type: "picture-entity",
+      image: "/images/kitchen.png",
+      entity: "light.kitchen_lights",
+      show_name: false,
+    },
   },
   {
     heading: "Hidden state",
-    config: `
-- type: picture-entity
-  image: /images/kitchen.png
-  entity: light.kitchen_lights
-  show_state: false
-    `,
+    config: {
+      type: "picture-entity",
+      image: "/images/kitchen.png",
+      entity: "light.kitchen_lights",
+      show_state: false,
+    },
   },
   {
     heading: "Both hidden",
-    config: `
-- type: picture-entity
-  image: /images/kitchen.png
-  entity: light.kitchen_lights
-  show_name: false
-  show_state: false
-    `,
+    config: {
+      type: "picture-entity",
+      image: "/images/kitchen.png",
+      entity: "light.kitchen_lights",
+      show_name: false,
+      show_state: false,
+    },
   },
-];
+] satisfies DemoCardConfig<PictureEntityCardConfig>[];
 
 @customElement("demo-lovelace-picture-entity-card")
 class DemoPictureEntity extends LitElement {

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

@@ -1,7 +1,9 @@
 import type { PropertyValues, TemplateResult } from "lit";
 import { html, LitElement } from "lit";
 import { customElement, query } from "lit/decorators";
+import type { DemoCardConfig } from "../../components/demo-card";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
+import type { PictureGlanceCardConfig } from "../../../../src/panels/lovelace/cards/types";
 import "../../components/demo-cards";
 import { mockIcons } from "../../../../demo/src/stubs/icons";
 
@@ -58,110 +60,110 @@ const ENTITIES = [
 const CONFIGS = [
   {
     heading: "Title, dialog, toggle",
-    config: `
-- type: picture-glance
-  image: /images/living_room.png
-  title: Living room
-  entities:
-    - switch.decorative_lights
-    - light.ceiling_lights
-    - binary_sensor.movement_backyard
-    - binary_sensor.basement_floor_wet
-    `,
+    config: {
+      type: "picture-glance",
+      image: "/images/living_room.png",
+      title: "Living room",
+      entities: [
+        "switch.decorative_lights",
+        "light.ceiling_lights",
+        "binary_sensor.movement_backyard",
+        "binary_sensor.basement_floor_wet",
+      ],
+    },
   },
   {
     heading: "Title, dialog, no toggle",
-    config: `
-- type: picture-glance
-  image: /images/living_room.png
-  title: Living room
-  entities:
-    - binary_sensor.movement_backyard
-    - binary_sensor.basement_floor_wet
-    `,
+    config: {
+      type: "picture-glance",
+      image: "/images/living_room.png",
+      title: "Living room",
+      entities: [
+        "binary_sensor.movement_backyard",
+        "binary_sensor.basement_floor_wet",
+      ],
+    },
   },
   {
     heading: "Title, no dialog, toggle",
-    config: `
-- type: picture-glance
-  image: /images/living_room.png
-  title: Living room
-  entities:
-    - switch.decorative_lights
-    - light.ceiling_lights
-    `,
+    config: {
+      type: "picture-glance",
+      image: "/images/living_room.png",
+      title: "Living room",
+      entities: ["switch.decorative_lights", "light.ceiling_lights"],
+    },
   },
   {
     heading: "No title, dialog, toggle",
-    config: `
-- type: picture-glance
-  image: /images/living_room.png
-  entities:
-    - switch.decorative_lights
-    - light.ceiling_lights
-    - binary_sensor.movement_backyard
-    - binary_sensor.basement_floor_wet
-    `,
+    config: {
+      type: "picture-glance",
+      image: "/images/living_room.png",
+      entities: [
+        "switch.decorative_lights",
+        "light.ceiling_lights",
+        "binary_sensor.movement_backyard",
+        "binary_sensor.basement_floor_wet",
+      ],
+    },
   },
   {
     heading: "No title, dialog, no toggle",
-    config: `
-- type: picture-glance
-  image: /images/living_room.png
-  entities:
-    - binary_sensor.movement_backyard
-    - binary_sensor.basement_floor_wet
-    `,
+    config: {
+      type: "picture-glance",
+      image: "/images/living_room.png",
+      entities: [
+        "binary_sensor.movement_backyard",
+        "binary_sensor.basement_floor_wet",
+      ],
+    },
   },
   {
     heading: "No title, no dialog, toggle",
-    config: `
-- type: picture-glance
-  image: /images/living_room.png
-  entities:
-    - switch.decorative_lights
-    - light.ceiling_lights
-    `,
+    config: {
+      type: "picture-glance",
+      image: "/images/living_room.png",
+      entities: ["switch.decorative_lights", "light.ceiling_lights"],
+    },
   },
   {
     heading: "Person entity",
-    config: `
-- type: picture-glance
-  image_entity: person.paulus
-  entities:
-    - sensor.battery
-    `,
+    config: {
+      type: "picture-glance",
+      image_entity: "person.paulus",
+      entities: ["sensor.battery"],
+    },
   },
   {
     heading: "Custom icon",
-    config: `
-- type: picture-glance
-  image: /images/living_room.png
-  title: Living room
-  entities:
-    - entity: switch.decorative_lights
-      icon: mdi:power
-    - binary_sensor.basement_floor_wet
-    `,
+    config: {
+      type: "picture-glance",
+      image: "/images/living_room.png",
+      title: "Living room",
+      entities: [
+        { entity: "switch.decorative_lights", icon: "mdi:power" },
+        "binary_sensor.basement_floor_wet",
+      ],
+    },
   },
   {
     heading: "Custom tap action",
-    config: `
-- type: picture-glance
-  image: /images/living_room.png
-  title: Living room
-  entity: light.ceiling_lights
-  tap_action:
-    action: toggle
-  entities:
-    - entity: switch.decorative_lights
-      icon: mdi:power
-      tap_action:
-        action: toggle
-    - binary_sensor.basement_floor_wet
-    `,
+    config: {
+      type: "picture-glance",
+      image: "/images/living_room.png",
+      title: "Living room",
+      entity: "light.ceiling_lights",
+      tap_action: { action: "toggle" },
+      entities: [
+        {
+          entity: "switch.decorative_lights",
+          icon: "mdi:power",
+          tap_action: { action: "toggle" },
+        },
+        "binary_sensor.basement_floor_wet",
+      ],
+    },
   },
-];
+] satisfies DemoCardConfig<PictureGlanceCardConfig>[];
 
 @customElement("demo-lovelace-picture-glance-card")
 class DemoPictureGlance extends LitElement {

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

@@ -1,6 +1,8 @@
 import type { PropertyValues, TemplateResult } from "lit";
 import { html, LitElement } from "lit";
 import { customElement, query } from "lit/decorators";
+import type { PlantStatusCardConfig } from "../../../../src/panels/lovelace/cards/types";
+import type { DemoCardConfig } from "../../components/demo-card";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import "../../components/demo-cards";
 import { createPlantEntities } from "../../data/plants";
@@ -9,27 +11,27 @@ import { mockIcons } from "../../../../demo/src/stubs/icons";
 const CONFIGS = [
   {
     heading: "Basic example",
-    config: `
-- type: plant-status
-  entity: plant.lemon_tree
-    `,
+    config: {
+      type: "plant-status",
+      entity: "plant.lemon_tree",
+    },
   },
   {
     heading: "Problem (too bright) + low battery",
-    config: `
-- type: plant-status
-  entity: plant.apple_tree
-    `,
+    config: {
+      type: "plant-status",
+      entity: "plant.apple_tree",
+    },
   },
   {
     heading: "With picture + multiple problems",
-    config: `
-- type: plant-status
-  entity: plant.sunflowers
-  name: Sunflowers Name Overwrite
-    `,
+    config: {
+      type: "plant-status",
+      entity: "plant.sunflowers",
+      name: "Sunflowers Name Overwrite",
+    },
   },
-];
+] satisfies DemoCardConfig<PlantStatusCardConfig>[];
 
 @customElement("demo-lovelace-plant-card")
 export class DemoPlantEntity extends LitElement {

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

@@ -1,7 +1,9 @@
 import type { PropertyValues, TemplateResult } from "lit";
 import { html, LitElement } from "lit";
 import { customElement, query } from "lit/decorators";
+import type { DemoCardConfig } from "../../components/demo-card";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
+import type { ThermostatCardConfig } from "../../../../src/panels/lovelace/cards/types";
 import "../../components/demo-cards";
 import { mockIcons } from "../../../../demo/src/stubs/icons";
 
@@ -123,120 +125,131 @@ const ENTITIES = [
 const CONFIGS = [
   {
     heading: "Range example",
-    config: `
-- type: thermostat
-  entity: climate.ecobee
-    `,
+    config: {
+      type: "thermostat",
+      entity: "climate.ecobee",
+    },
   },
   {
     heading: "Single temp example",
-    config: `
-- type: thermostat
-  entity: climate.nest
-    `,
+    config: {
+      type: "thermostat",
+      entity: "climate.nest",
+    },
   },
   {
     heading: "Feature example",
-    config: `
-- type: thermostat
-  entity: climate.overkiz_radiator
-  features:
-    - type: climate-hvac-modes
-      hvac_modes:
-        - heat
-        - 'off'
-        - auto
-    - type: climate-preset-modes
-      style: icons
-      preset_modes:
-        - none
-        - frost_protection
-        - eco
-        - comfort
-        - comfort-1
-        - comfort-2
-        - auto
-        - boost
-        - external
-        - prog
-    - type: climate-preset-modes
-      style: dropdown
-      preset_modes:
-        - none
-        - frost_protection
-        - eco
-        - comfort
-        - comfort-1
-        - comfort-2
-        - auto
-        - boost
-        - external
-        - prog
-    `,
+    config: {
+      type: "thermostat",
+      entity: "climate.overkiz_radiator",
+      features: [
+        {
+          type: "climate-hvac-modes",
+          hvac_modes: ["heat", "off", "auto"],
+        },
+        {
+          type: "climate-preset-modes",
+          style: "icons",
+          preset_modes: [
+            "none",
+            "frost_protection",
+            "eco",
+            "comfort",
+            "comfort-1",
+            "comfort-2",
+            "auto",
+            "boost",
+            "external",
+            "prog",
+          ],
+        },
+        {
+          type: "climate-preset-modes",
+          style: "dropdown",
+          preset_modes: [
+            "none",
+            "frost_protection",
+            "eco",
+            "comfort",
+            "comfort-1",
+            "comfort-2",
+            "auto",
+            "boost",
+            "external",
+            "prog",
+          ],
+        },
+      ],
+    },
   },
   {
     heading: "Preset only example",
-    config: `
-- type: thermostat
-  entity: climate.overkiz_towel_dryer
-  features:
-    - type: climate-hvac-modes
-      hvac_modes:
-        - heat
-        - 'off'
-    - type: climate-preset-modes
-      style: icons
-      preset_modes:
-        - none
-        - frost_protection
-        - eco
-        - comfort
-        - comfort-1
-        - comfort-2
-    `,
+    config: {
+      type: "thermostat",
+      entity: "climate.overkiz_towel_dryer",
+      features: [
+        {
+          type: "climate-hvac-modes",
+          hvac_modes: ["heat", "off"],
+        },
+        {
+          type: "climate-preset-modes",
+          style: "icons",
+          preset_modes: [
+            "none",
+            "frost_protection",
+            "eco",
+            "comfort",
+            "comfort-1",
+            "comfort-2",
+          ],
+        },
+      ],
+    },
   },
   {
     heading: "Fan only example",
-    config: `
-- type: thermostat
-  entity: climate.sensibo
-  features:
-    - type: climate-hvac-modes
-      hvac_modes:
-        - fan_only
-        - 'off'
-    - type: climate-fan-modes
-      style: icons
-      fan_modes:
-        - low
-        - high
-    - type: climate-swing-modes
-      style: icons
-      swing_modes:
-        - 'both'
-        - 'rangefull'
-        - 'off'
-      swing_horizontal_modes:
-        - 'both'
-        - 'rangefull'
-        - 'off'
-    `,
+    config: {
+      type: "thermostat",
+      entity: "climate.sensibo",
+      features: [
+        {
+          type: "climate-hvac-modes",
+          hvac_modes: ["fan_only", "off"],
+        },
+        {
+          type: "climate-fan-modes",
+          style: "icons",
+          fan_modes: ["low", "high"],
+        },
+        {
+          type: "climate-swing-modes",
+          style: "icons",
+          swing_modes: ["both", "rangefull", "off"],
+        },
+        {
+          type: "climate-swing-horizontal-modes",
+          style: "icons",
+          swing_horizontal_modes: ["both", "rangefull", "off"],
+        },
+      ],
+    },
   },
   {
     heading: "Unavailable",
-    config: `
-- type: thermostat
-  entity: climate.unavailable
-    `,
+    config: {
+      type: "thermostat",
+      entity: "climate.unavailable",
+    },
   },
   {
     heading: "Non existing",
-    config: `
-- type: thermostat
-  entity: climate.nonexisting
-    `,
+    config: {
+      type: "thermostat",
+      entity: "climate.nonexisting",
+    },
   },
-];
+] satisfies DemoCardConfig<ThermostatCardConfig>[];
 
 @customElement("demo-lovelace-thermostat-card")
 class DemoThermostatEntity extends LitElement {

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

@@ -1,6 +1,7 @@
 import type { PropertyValues, TemplateResult } from "lit";
 import { html, LitElement } from "lit";
 import { customElement, query } from "lit/decorators";
+import type { DemoCardConfig } from "../../components/demo-card";
 import { CoverEntityFeature } from "../../../../src/data/cover";
 import { LightColorMode } from "../../../../src/data/light";
 import { LockEntityFeature } from "../../../../src/data/lock";
@@ -11,6 +12,7 @@ import "../../components/demo-cards";
 import { mockIcons } from "../../../../demo/src/stubs/icons";
 import { ClimateEntityFeature } from "../../../../src/data/climate";
 import { FanEntityFeature } from "../../../../src/data/fan";
+import type { TileCardConfig } from "../../../../src/panels/lovelace/cards/types";
 
 const ENTITIES = [
   {
@@ -166,190 +168,179 @@ const ENTITIES = [
 const CONFIGS = [
   {
     heading: "Basic example",
-    config: `
-- type: tile
-  entity: switch.tv_outlet
-    `,
+    config: {
+      type: "tile",
+      entity: "switch.tv_outlet",
+    },
   },
   {
     heading: "Vertical example",
-    config: `
-- type: tile
-  entity: switch.tv_outlet
-  vertical: true
-    `,
+    config: {
+      type: "tile",
+      entity: "switch.tv_outlet",
+      vertical: true,
+    },
   },
   {
     heading: "Custom color",
-    config: `
-- type: tile
-  entity: switch.tv_outlet
-  color: pink
-    `,
+    config: {
+      type: "tile",
+      entity: "switch.tv_outlet",
+      color: "pink",
+    },
   },
   {
     heading: "Whole tile tap action",
-    config: `
-- type: tile
-  entity: switch.tv_outlet
-  color: pink
-  tap_action:
-    action: toggle
-  icon_tap_action:
-    action: none
-    `,
+    config: {
+      type: "tile",
+      entity: "switch.tv_outlet",
+      color: "pink",
+      tap_action: {
+        action: "toggle",
+      },
+      icon_tap_action: {
+        action: "none",
+      },
+    },
   },
   {
     heading: "Unknown entity",
-    config: `
-- type: tile
-  entity: light.unknown
-    `,
+    config: {
+      type: "tile",
+      entity: "light.unknown",
+    },
   },
   {
     heading: "Unavailable entity",
-    config: `
-- type: tile
-  entity: light.unavailable
-    `,
+    config: {
+      type: "tile",
+      entity: "light.unavailable",
+    },
   },
   {
     heading: "Climate",
-    config: `
-- type: tile
-  entity: climate.thermostat
-    `,
+    config: {
+      type: "tile",
+      entity: "climate.thermostat",
+    },
   },
   {
     heading: "Person",
-    config: `
-- type: tile
-  entity: person.paulus
-    `,
+    config: {
+      type: "tile",
+      entity: "person.paulus",
+    },
   },
   {
     heading: "Light brightness feature",
-    config: `
-- type: tile
-  entity: light.bed_light
-  features:
-    - type: "light-brightness"
-    `,
+    config: {
+      type: "tile",
+      entity: "light.bed_light",
+      features: [{ type: "light-brightness" }],
+    },
   },
   {
     heading: "Light color temperature feature",
-    config: `
-- type: tile
-  entity: light.bed_light
-  features:
-    - type: "color-temp"
-    `,
+    config: {
+      type: "tile",
+      entity: "light.bed_light",
+      features: [{ type: "light-color-temp" }],
+    },
   },
   {
     heading: "Lock commands feature",
-    config: `
-- type: tile
-  entity: lock.front_door
-  features:
-    - type: "lock-commands"
-    `,
+    config: {
+      type: "tile",
+      entity: "lock.front_door",
+      features: [{ type: "lock-commands" }],
+    },
   },
   {
     heading: "Lock open door feature",
-    config: `
-- type: tile
-  entity: lock.front_door
-  features:
-    - type: "lock-open-door"
-    `,
+    config: {
+      type: "tile",
+      entity: "lock.front_door",
+      features: [{ type: "lock-open-door" }],
+    },
   },
   {
     heading: "Media player volume slider feature",
-    config: `
-- type: tile
-  entity: media_player.living_room
-  features:
-    - type: "media-player-volume-slider"
-    `,
+    config: {
+      type: "tile",
+      entity: "media_player.living_room",
+      features: [{ type: "media-player-volume-slider" }],
+    },
   },
   {
     heading: "Vacuum commands feature",
-    config: `
-- type: tile
-  entity: vacuum.first_floor_vacuum
-  features:
-    - type: "vacuum-commands"
-      commands:
-        - start_pause
-        - stop
-        - return_home
-    `,
+    config: {
+      type: "tile",
+      entity: "vacuum.first_floor_vacuum",
+      features: [
+        {
+          type: "vacuum-commands",
+          commands: ["start_pause", "stop", "return_home"],
+        },
+      ],
+    },
   },
   {
     heading: "Cover open close feature",
-    config: `
-- type: tile
-  entity: cover.kitchen_shutter
-  features:
-    - type: "cover-open-close"
-    `,
+    config: {
+      type: "tile",
+      entity: "cover.kitchen_shutter",
+      features: [{ type: "cover-open-close" }],
+    },
   },
   {
     heading: "Cover tilt feature",
-    config: `
-- type: tile
-  entity: cover.pergola_roof
-  features:
-  - type: "cover-tilt"
-    `,
+    config: {
+      type: "tile",
+      entity: "cover.pergola_roof",
+      features: [{ type: "cover-tilt" }],
+    },
   },
   {
     heading: "Number buttons feature",
-    config: `
-- type: tile
-  entity: input_number.counter
-  features:
-  - type: numeric-input
-    style: buttons
-    `,
+    config: {
+      type: "tile",
+      entity: "input_number.counter",
+      features: [{ type: "numeric-input", style: "buttons" }],
+    },
   },
   {
     heading: "Dual thermostat feature",
-    config: `
-- type: tile
-  entity: climate.dual_thermostat
-  features:
-  - type: target-temperature
-    `,
+    config: {
+      type: "tile",
+      entity: "climate.dual_thermostat",
+      features: [{ type: "target-temperature" }],
+    },
   },
   {
     heading: "Fan direction feature",
-    config: `
-- type: tile
-  entity: fan.fan_demo
-  features:
-  - type: fan-direction
-    `,
+    config: {
+      type: "tile",
+      entity: "fan.fan_demo",
+      features: [{ type: "fan-direction" }],
+    },
   },
   {
     heading: "Fan speed feature",
-    config: `
-- type: tile
-  entity: fan.fan_demo
-  features:
-  - type: fan-speed
-    `,
+    config: {
+      type: "tile",
+      entity: "fan.fan_demo",
+      features: [{ type: "fan-speed" }],
+    },
   },
   {
     heading: "Fan oscillate feature",
-    config: `
-- type: tile
-  entity: fan.fan_demo
-  features:
-  - type: fan-oscillate
-    `,
+    config: {
+      type: "tile",
+      entity: "fan.fan_demo",
+      features: [{ type: "fan-oscillate" }],
+    },
   },
-];
+] satisfies DemoCardConfig<TileCardConfig>[];
 
 @customElement("demo-lovelace-tile-card")
 class DemoTile extends LitElement {

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

@@ -4,6 +4,8 @@ import { customElement, query } from "lit/decorators";
 import { mockIcons } from "../../../../demo/src/stubs/icons";
 import { mockTodo } from "../../../../demo/src/stubs/todo";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
+import type { TodoListCardConfig } from "../../../../src/panels/lovelace/cards/types";
+import type { DemoCardConfig } from "../../components/demo-card";
 import "../../components/demo-cards";
 
 const ENTITIES = [
@@ -27,20 +29,20 @@ const ENTITIES = [
 const CONFIGS = [
   {
     heading: "List example",
-    config: `
-- type: todo-list
-  entity: todo.shopping_list
-    `,
+    config: {
+      type: "todo-list",
+      entity: "todo.shopping_list",
+    },
   },
   {
     heading: "List with title example",
-    config: `
-- type: todo-list
-  title: Shopping List
-  entity: todo.read_only
-    `,
+    config: {
+      type: "todo-list",
+      title: "Shopping List",
+      entity: "todo.read_only",
+    },
   },
-];
+] satisfies DemoCardConfig<TodoListCardConfig>[];
 
 @customElement("demo-lovelace-todo-list-card")
 class DemoTodoListEntity extends LitElement {

gallery/src/pages/misc/cloud-account.markdown

@@ -0,0 +1,8 @@
+---
+title: Cloud account
+---
+
+The [Home Assistant Cloud](https://www.nabucasa.com/) account page, rendered from
+mocked cloud data. The controls at the top flip the mocked subscription, remote,
+backup, onboarding, and feature state so every UI state can be previewed here
+without a real cloud account.

gallery/src/pages/misc/cloud-account.ts

@@ -0,0 +1,568 @@
+import { css, html, LitElement, nothing } from "lit";
+import { customElement, state } from "lit/decorators";
+import type { HASSDomEvent } from "../../../../src/common/dom/fire_event";
+import "../../../../src/components/ha-formfield";
+import "../../../../src/components/ha-select";
+import type { HaSelectSelectEvent } from "../../../../src/components/ha-select";
+import "../../../../src/components/ha-switch";
+import type { HaSwitch } from "../../../../src/components/ha-switch";
+import type { BackupConfig } from "../../../../src/data/backup";
+import { BackupScheduleRecurrence } from "../../../../src/data/backup";
+import type {
+  CloudStatusLoggedIn,
+  RemoteCertificateStatus,
+  SubscriptionInfo,
+} from "../../../../src/data/cloud";
+import { ONBOARDING_ITEMS } from "../../../../src/data/cloud";
+import type { Webhook } from "../../../../src/data/webhook";
+import type { ShowDialogParams } from "../../../../src/dialogs/make-dialog-manager";
+import { showDialog } from "../../../../src/dialogs/make-dialog-manager";
+import type { MockHomeAssistant } from "../../../../src/fake_data/provide_hass";
+import { provideHass } from "../../../../src/fake_data/provide_hass";
+import type { ProvideHassElement } from "../../../../src/mixins/provide-hass-lit-mixin";
+import "../../../../src/panels/config/cloud/account/cloud-account-onboarding";
+import "../../../../src/panels/config/cloud/account/cloud-account-overview";
+import { onboardingComplete } from "../../../../src/panels/config/cloud/account/cloud-account-status";
+import { showCloudOnboardingDialog } from "../../../../src/panels/config/cloud/account/show-dialog-cloud-onboarding";
+import type { HomeAssistant } from "../../../../src/types";
+
+// This demo renders the self-contained cloud account cards (overview +
+// onboarding) directly, driven by mocked data, with controls to flip the
+// subscription, remote, backup, onboarding, and feature state so every UI state
+// can be previewed. It intentionally does NOT render the <cloud-account> panel
+// wrapper, which adds a hass-subpage toolbar/back button and route links that
+// have no home in the gallery. See src/panels/config/cloud/account.
+
+// The five PaymentSubscriptionState values.
+type DemoCloudAccount =
+  "active" | "trialing" | "canceled" | "expired" | "unknown";
+
+// "local": automatic backups run, but only to the local agent (no cloud copy).
+// "none": no automatic backups at all.
+type DemoCloudBackup = "fresh" | "stale" | "failed" | "local" | "none";
+
+interface CloudDemoScenario {
+  account: DemoCloudAccount;
+  onboarded: boolean;
+  postponed: boolean;
+  remote: boolean;
+  remoteStatus: RemoteCertificateStatus;
+  backup: DemoCloudBackup;
+  alexa: boolean;
+  google: boolean;
+  webrtc: boolean;
+  webhooks: boolean;
+}
+
+const DEFAULT_SCENARIO: CloudDemoScenario = {
+  account: "active",
+  // Onboarding not completed and streaming (WebRTC) left off, so the onboarding
+  // card shows by default with streaming as the remaining step.
+  onboarded: false,
+  postponed: false,
+  remote: true,
+  remoteStatus: "ready",
+  backup: "fresh",
+  alexa: true,
+  google: true,
+  webrtc: false,
+  webhooks: true,
+};
+
+const SUBSCRIPTION_OPTIONS: { value: DemoCloudAccount; label: string }[] = [
+  { value: "active", label: "Active" },
+  { value: "trialing", label: "Trialing" },
+  { value: "canceled", label: "Canceled" },
+  { value: "expired", label: "Expired" },
+  { value: "unknown", label: "Unknown" },
+];
+
+const REMOTE_STATUS_OPTIONS: {
+  value: RemoteCertificateStatus;
+  label: string;
+}[] = [
+  { value: "ready", label: "Ready" },
+  { value: "generating", label: "Preparing" },
+  { value: "loading", label: "Loading" },
+  { value: "loaded", label: "Loaded" },
+  { value: "error", label: "Error" },
+];
+
+const BACKUP_OPTIONS: { value: DemoCloudBackup; label: string }[] = [
+  { value: "fresh", label: "Recent" },
+  { value: "stale", label: "Old" },
+  { value: "failed", label: "Failed" },
+  { value: "local", label: "Local only" },
+  { value: "none", label: "None" },
+];
+
+const TOGGLES: [keyof CloudDemoScenario, string][] = [
+  ["onboarded", "Onboarded"],
+  ["postponed", "Onboarding postponed"],
+  ["remote", "Remote access"],
+  ["alexa", "Alexa linked"],
+  ["google", "Google linked"],
+  ["webrtc", "Cameras (WebRTC)"],
+  ["webhooks", "Has webhooks"],
+];
+
+const CLOUD_AGENT = "cloud.cloud";
+
+const emptyFilter = () => ({
+  include_domains: [],
+  include_entities: [],
+  exclude_domains: [],
+  exclude_entities: [],
+});
+
+const demoWebhooks: Webhook[] = [
+  {
+    webhook_id: "demo_front_door",
+    domain: "automation",
+    name: "Front door motion",
+    local_only: false,
+  },
+  {
+    webhook_id: "demo_companion_app",
+    domain: "mobile_app",
+    name: "Companion app",
+    local_only: false,
+  },
+];
+
+const buildSubscription = (scenario: CloudDemoScenario): SubscriptionInfo => ({
+  human_description: "Demo subscription, renews automatically",
+  provider: "Nabu Casa, Inc.",
+  plan_renewal_date: 4102444800,
+  subscription: { status: scenario.account },
+});
+
+const buildCloudStatus = (scenario: CloudDemoScenario): CloudStatusLoggedIn => {
+  const active =
+    scenario.account !== "canceled" && scenario.account !== "expired";
+  const cloudhooks = scenario.webhooks
+    ? Object.fromEntries(
+        demoWebhooks.map((webhook) => [
+          webhook.webhook_id,
+          {
+            webhook_id: webhook.webhook_id,
+            cloudhook_id: `demo-${webhook.webhook_id}`,
+            cloudhook_url: `https://hooks.nabu.casa/demo-${webhook.webhook_id}`,
+            managed: false,
+          },
+        ])
+      )
+    : {};
+  return {
+    logged_in: true,
+    cloud: "connected",
+    cloud_last_disconnect_reason: null,
+    email: "[email protected]",
+    google_registered: scenario.google,
+    google_entities: emptyFilter(),
+    google_domains: ["light", "switch", "climate", "cover"],
+    alexa_registered: scenario.alexa,
+    alexa_entities: emptyFilter(),
+    remote_domain: "demo-instance.ui.nabu.casa",
+    remote_connected: scenario.remote,
+    remote_certificate: {
+      common_name: "demo-instance.ui.nabu.casa",
+      expire_date: "2099-01-01T00:00:00+00:00",
+      fingerprint: "demodemodemodemodemodemodemodemodemodemodemodemodemo",
+      alternative_names: ["demo-instance.ui.nabu.casa"],
+    },
+    remote_certificate_status: scenario.remoteStatus,
+    http_use_ssl: false,
+    active_subscription: active,
+    onboarding_postponed: scenario.postponed,
+    onboarding_completed: scenario.onboarded,
+    prefs: {
+      google_enabled: scenario.google,
+      alexa_enabled: scenario.alexa,
+      remote_enabled: scenario.remote,
+      remote_allow_remote_enable: true,
+      strict_connection: "disabled",
+      google_secure_devices_pin: undefined,
+      cloudhooks,
+      alexa_report_state: true,
+      google_report_state: true,
+      tts_default_voice: ["en-US", "JennyNeural"],
+      cloud_ice_servers_enabled: scenario.webrtc,
+      onboarded_items: scenario.onboarded ? [...ONBOARDING_ITEMS] : [],
+      onboarding_postponed_until: scenario.postponed
+        ? new Date(Date.now() + 24 * 3600 * 1000).toISOString()
+        : null,
+    },
+  };
+};
+
+const buildBackupConfig = (scenario: CloudDemoScenario): BackupConfig => {
+  const now = Date.now();
+  const recent = new Date(now - 12 * 3600 * 1000).toISOString();
+  const old = new Date(now - 5 * 86400000).toISOString();
+  const future = new Date(now + 86400000).toISOString();
+  const overdue = new Date(now - 6 * 3600 * 1000).toISOString();
+
+  const cloudEnabled =
+    scenario.backup === "fresh" ||
+    scenario.backup === "stale" ||
+    scenario.backup === "failed";
+
+  let configured = true;
+  let lastCompleted: string | null = null;
+  let lastAttempted: string | null = null;
+  let next: string | null = null;
+  switch (scenario.backup) {
+    case "fresh":
+    case "local":
+      lastCompleted = recent;
+      lastAttempted = recent;
+      next = future;
+      break;
+    case "stale":
+      lastCompleted = old;
+      lastAttempted = old;
+      next = overdue;
+      break;
+    case "failed":
+      lastCompleted = old;
+      lastAttempted = recent;
+      next = future;
+      break;
+    case "none":
+      configured = false;
+      break;
+  }
+
+  return {
+    automatic_backups_configured: configured,
+    last_attempted_automatic_backup: lastAttempted,
+    last_completed_automatic_backup: lastCompleted,
+    next_automatic_backup: next,
+    next_automatic_backup_additional: false,
+    create_backup: {
+      agent_ids: cloudEnabled
+        ? ["backup.local", CLOUD_AGENT]
+        : ["backup.local"],
+      include_addons: [],
+      include_all_addons: true,
+      include_database: true,
+      include_folders: [],
+      name: null,
+      password: null,
+    },
+    retention: { copies: 3, days: null },
+    schedule: {
+      recurrence: BackupScheduleRecurrence.DAILY,
+      time: null,
+      days: [],
+    },
+    agents: {
+      "backup.local": { protected: true, retention: null },
+      "cloud.cloud": { protected: true, retention: null },
+    },
+  };
+};
+
+@customElement("demo-misc-cloud-account")
+export class DemoMiscCloudAccount
+  extends LitElement
+  implements ProvideHassElement
+{
+  @state() private hass!: HomeAssistant;
+
+  @state() private _scenario: CloudDemoScenario = { ...DEFAULT_SCENARIO };
+
+  @state() private _cloudStatus!: CloudStatusLoggedIn;
+
+  @state() private _subscription!: SubscriptionInfo;
+
+  @state() private _backupConfig!: BackupConfig;
+
+  constructor() {
+    super();
+    const hass = provideHass(this);
+    hass.updateTranslations(null, "en");
+    hass.updateTranslations("config", "en");
+
+    hass.updateHass({
+      config: {
+        ...hass.config,
+        components: [
+          ...(hass.config?.components ?? []),
+          "cloud",
+          "backup",
+          "webhook",
+        ],
+      },
+    });
+    this._registerMocks(hass);
+    this._applyScenario();
+  }
+
+  public provideHass(el) {
+    el.hass = this.hass;
+  }
+
+  public connectedCallback() {
+    super.connectedCallback();
+    this.addEventListener("show-dialog", this._showDialog);
+    this.addEventListener("cloud-open-onboarding", this._openOnboarding);
+    this.addEventListener("ha-refresh-cloud-status", this._refreshFromMocks);
+    // The overview and onboarding dialog contain real <a href="/config/..">
+    // links to panel routes that do not exist in the gallery. Keep them inert.
+    this.addEventListener("click", this._neutralizeNavigation);
+  }
+
+  public disconnectedCallback() {
+    super.disconnectedCallback();
+    this.removeEventListener("show-dialog", this._showDialog);
+    this.removeEventListener("cloud-open-onboarding", this._openOnboarding);
+    this.removeEventListener("ha-refresh-cloud-status", this._refreshFromMocks);
+    this.removeEventListener("click", this._neutralizeNavigation);
+  }
+
+  protected render() {
+    if (!this.hass) {
+      return nothing;
+    }
+    const showOnboarding =
+      this._cloudStatus.active_subscription &&
+      !this._cloudStatus.onboarding_completed &&
+      !this._cloudStatus.onboarding_postponed &&
+      !onboardingComplete(this._cloudStatus, this._backupConfig);
+
+    return html`
+      <div class="options">
+        <div class="selects">
+          ${this._select("Subscription", "account", SUBSCRIPTION_OPTIONS)}
+          ${this._select("Remote status", "remoteStatus", REMOTE_STATUS_OPTIONS)}
+          ${this._select("Backups", "backup", BACKUP_OPTIONS)}
+        </div>
+        <div class="switches">
+          ${TOGGLES.map(([field, label]) => this._toggle(label, field))}
+        </div>
+      </div>
+      <div class="preview">
+        ${
+          showOnboarding
+            ? html`
+                <cloud-account-onboarding
+                  .hass=${this.hass}
+                  .cloudStatus=${this._cloudStatus}
+                  .backupConfig=${this._backupConfig}
+                ></cloud-account-onboarding>
+              `
+            : nothing
+        }
+        <cloud-account-overview
+          .hass=${this.hass}
+          .cloudStatus=${this._cloudStatus}
+          .subscription=${this._subscription}
+          .backupConfig=${this._backupConfig}
+          .webhooks=${demoWebhooks}
+        ></cloud-account-overview>
+      </div>
+    `;
+  }
+
+  private _select(
+    label: string,
+    field: keyof CloudDemoScenario,
+    options: { value: string; label: string }[]
+  ) {
+    return html`
+      <ha-select
+        .label=${label}
+        .value=${String(this._scenario[field])}
+        .options=${options}
+        data-field=${field}
+        @selected=${this._selectChanged}
+      ></ha-select>
+    `;
+  }
+
+  private _toggle(label: string, field: keyof CloudDemoScenario) {
+    return html`
+      <ha-formfield .label=${label}>
+        <ha-switch
+          .checked=${this._scenario[field] as boolean}
+          data-field=${field}
+          @change=${this._switchChanged}
+        ></ha-switch>
+      </ha-formfield>
+    `;
+  }
+
+  private _selectChanged(ev: HaSelectSelectEvent) {
+    const field = (ev.currentTarget as HTMLElement).dataset
+      .field as keyof CloudDemoScenario;
+    this._setField(field, ev.detail.value as string);
+  }
+
+  private _switchChanged(ev: Event) {
+    const target = ev.target as HaSwitch;
+    this._setField(
+      target.dataset.field as keyof CloudDemoScenario,
+      target.checked
+    );
+  }
+
+  private _setField(field: keyof CloudDemoScenario, value: string | boolean) {
+    if (this._scenario[field] === value) {
+      return;
+    }
+    this._scenario = { ...this._scenario, [field]: value };
+    this._applyScenario();
+  }
+
+  private _applyScenario() {
+    this._cloudStatus = buildCloudStatus(this._scenario);
+    this._subscription = buildSubscription(this._scenario);
+    this._backupConfig = buildBackupConfig(this._scenario);
+  }
+
+  private _openOnboarding = () => {
+    showCloudOnboardingDialog(this, {
+      cloudStatus: this._cloudStatus,
+      backupConfig: this._backupConfig,
+      onChanged: () => this._refreshFromMocks(),
+    });
+  };
+
+  private _showDialog = (ev: HASSDomEvent<ShowDialogParams<unknown>>) => {
+    const { dialogTag, dialogImport, dialogParams, addHistory, parentElement } =
+      ev.detail;
+    showDialog(
+      this,
+      dialogTag,
+      dialogParams,
+      dialogImport,
+      parentElement,
+      addHistory
+    );
+  };
+
+  private _refreshFromMocks = () => {
+    this._cloudStatus = {
+      ...this._cloudStatus,
+      prefs: { ...this._cloudStatus.prefs },
+    };
+    this._backupConfig = { ...this._backupConfig };
+    const cloudBackup =
+      this._backupConfig.create_backup.agent_ids.includes(CLOUD_AGENT);
+    this._scenario = {
+      ...this._scenario,
+      onboarded: this._cloudStatus.onboarding_completed,
+      postponed: this._cloudStatus.onboarding_postponed,
+      remote: this._cloudStatus.prefs.remote_enabled,
+      webrtc: this._cloudStatus.prefs.cloud_ice_servers_enabled,
+      backup: !this._backupConfig.automatic_backups_configured
+        ? "none"
+        : cloudBackup
+          ? this._scenario.backup === "fresh" ||
+            this._scenario.backup === "stale" ||
+            this._scenario.backup === "failed"
+            ? this._scenario.backup
+            : "fresh"
+          : "local",
+    };
+  };
+
+  private _neutralizeNavigation = (ev: MouseEvent) => {
+    const anchor = ev
+      .composedPath()
+      .find((el): el is HTMLAnchorElement => el instanceof HTMLAnchorElement);
+    if (anchor?.getAttribute("href")?.startsWith("/")) {
+      ev.preventDefault();
+    }
+  };
+
+  private _registerMocks(hass: MockHomeAssistant) {
+    hass.mockWS("cloud/status", () => ({
+      ...this._cloudStatus,
+      prefs: { ...this._cloudStatus.prefs },
+    }));
+
+    hass.mockWS("cloud/update_prefs", (msg) => {
+      const { type, ...prefs } = msg;
+      this._cloudStatus.prefs = { ...this._cloudStatus.prefs, ...prefs };
+      return { success: true };
+    });
+
+    hass.mockWS("cloud/onboarding/postpone", () => {
+      this._cloudStatus.onboarding_postponed = true;
+      this._cloudStatus.prefs.onboarding_postponed_until = new Date(
+        Date.now() + 24 * 3600 * 1000
+      ).toISOString();
+      return { ...this._cloudStatus, prefs: { ...this._cloudStatus.prefs } };
+    });
+
+    hass.mockWS("cloud/remote/connect", () => {
+      this._cloudStatus.remote_connected = true;
+      this._cloudStatus.prefs.remote_enabled = true;
+      return null;
+    });
+    hass.mockWS("cloud/remote/disconnect", () => {
+      this._cloudStatus.remote_connected = false;
+      this._cloudStatus.prefs.remote_enabled = false;
+      return null;
+    });
+
+    hass.mockWS("backup/config/info", () => ({
+      config: { ...this._backupConfig },
+    }));
+    hass.mockWS("backup/config/update", (msg) => {
+      const { type, ...update } = msg;
+      if (update.create_backup) {
+        this._backupConfig.create_backup = {
+          ...this._backupConfig.create_backup,
+          ...update.create_backup,
+        };
+      }
+      if (update.automatic_backups_configured !== undefined) {
+        this._backupConfig.automatic_backups_configured =
+          update.automatic_backups_configured;
+      }
+      return null;
+    });
+  }
+
+  static styles = css`
+    .options {
+      max-width: 600px;
+      margin: 16px auto 0;
+      padding: 0 16px 16px;
+      border-bottom: 1px solid var(--divider-color);
+      display: flex;
+      flex-direction: column;
+      gap: 16px;
+    }
+    .selects {
+      display: flex;
+      flex-wrap: wrap;
+      gap: 12px;
+    }
+    .selects ha-select {
+      min-width: 160px;
+      flex: 1;
+    }
+    .switches {
+      display: flex;
+      flex-wrap: wrap;
+      gap: 4px 16px;
+    }
+    .preview {
+      padding: 24px 16px;
+      display: flex;
+      flex-direction: column;
+      gap: var(--ha-space-6, 24px);
+    }
+  `;
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    "demo-misc-cloud-account": DemoMiscCloudAccount;
+  }
+}

package.json

@@ -49,7 +49,7 @@
     "@codemirror/lint": "6.9.7",
     "@codemirror/search": "6.7.1",
     "@codemirror/state": "6.7.1",
-    "@codemirror/view": "6.43.7",
+    "@codemirror/view": "6.43.8",
     "@date-fns/tz": "1.5.0",
     "@egjs/hammerjs": "2.0.17",
     "@formatjs/intl-datetimeformat": "7.6.0",
@@ -93,7 +93,7 @@
     "cally": "0.9.2",
     "color-name": "2.1.1",
     "comlink": "4.4.2",
-    "core-js": "3.49.0",
+    "core-js": "3.50.0",
     "cropperjs": "1.6.2",
     "culori": "4.0.2",
     "date-fns": "4.4.0",
@@ -103,7 +103,7 @@
     "echarts": "6.1.0",
     "element-internals-polyfill": "3.0.2",
     "fuse.js": "7.5.0",
-    "hls.js": "1.6.16",
+    "hls.js": "1.6.17",
     "home-assistant-js-websocket": "9.6.0",
     "idb-keyval": "6.3.0",
     "intl-messageformat": "11.2.13",
@@ -114,7 +114,7 @@
     "lit": "3.3.3",
     "lit-html": "3.3.3",
     "luxon": "3.7.2",
-    "marked": "18.0.7",
+    "marked": "18.0.9",
     "memoize-one": "6.0.0",
     "node-vibrant": "4.0.4",
     "object-hash": "3.0.0",
@@ -147,13 +147,13 @@
     "@gfx/zopfli": "1.0.15",
     "@html-eslint/eslint-plugin": "0.64.0",
     "@lokalise/node-api": "16.3.0",
-    "@octokit/auth-oauth-device": "8.0.3",
-    "@octokit/plugin-retry": "8.1.0",
+    "@octokit/auth-oauth-device": "8.0.4",
+    "@octokit/plugin-retry": "8.1.1",
     "@octokit/rest": "22.0.1",
     "@playwright/test": "1.62.1",
     "@rsdoctor/rspack-plugin": "1.6.1",
-    "@rspack/core": "2.1.7",
-    "@rspack/dev-server": "2.1.0",
+    "@rspack/core": "2.1.8",
+    "@rspack/dev-server": "2.2.0",
     "@types/babel__plugin-transform-runtime": "7.9.5",
     "@types/chromecast-caf-receiver": "6.0.26",
     "@types/chromecast-caf-sender": "1.0.11",
@@ -186,9 +186,8 @@
     "fs-extra": "11.4.0",
     "generate-license-file": "4.2.1",
     "glob": "13.0.6",
-    "globals": "17.8.0",
+    "globals": "17.9.0",
     "gulp": "5.0.1",
-    "gulp-brotli": "3.0.0",
     "gulp-json-transform": "0.5.0",
     "gulp-rename": "2.1.0",
     "html-minifier-terser": "7.2.0",
@@ -211,7 +210,7 @@
     "terser-webpack-plugin": "5.6.1",
     "ts-lit-plugin": "2.0.2",
     "typescript": "6.0.3",
-    "typescript-eslint": "8.65.0",
+    "typescript-eslint": "8.66.0",
     "vite-tsconfig-paths": "6.1.1",
     "vitest": "4.1.10",
     "webpack-stats-plugin": "1.1.3",
@@ -224,7 +223,7 @@
     "clean-css": "5.3.3",
     "@lit/reactive-element": "2.1.2",
     "@fullcalendar/daygrid": "6.1.21",
-    "globals": "17.8.0",
+    "globals": "17.9.0",
     "tslib": "2.8.1",
     "@material/mwc-list@^0.27.0": "patch:@material/mwc-list@npm%3A0.27.0#~/.yarn/patches/@material-mwc-list-npm-0.27.0-5344fc9de4.patch"
   },

src/common/decorators/restore-scroll.ts

@@ -1,9 +1,8 @@
 import type { ReactiveElement } from "lit";
-import { getHistoryState, updateHistoryState } from "../navigate";
 import { throttle } from "../util/throttle";
 
 const throttleReplaceState = throttle((value) => {
-  updateHistoryState({ scrollPosition: value });
+  history.replaceState({ scrollPosition: value }, "");
 }, 300);
 
 export function restoreScroll(selector: string) {
@@ -40,8 +39,7 @@ export function restoreScroll(selector: string) {
       newDescriptor = {
         get(this: ReactiveElement) {
           return (
-            this[`__${String(propertyKey)}`] ||
-            getHistoryState()?.scrollPosition
+            this[`__${String(propertyKey)}`] || history.state?.scrollPosition
           );
         },
         set(this: ReactiveElement, value) {

src/common/dom/is-navigation-click.ts

@@ -23,24 +23,24 @@ export const isNavigationClick = (e: MouseEvent, preventDefault = true) => {
     return undefined;
   }
 
-  let href = anchor.href;
-  if (!href || href.indexOf("mailto:") !== -1) {
+  let url: URL;
+  try {
+    // anchor.href is always absolute; an empty or unparseable value throws.
+    url = new URL(anchor.href);
+  } catch {
     return undefined;
   }
 
-  const location = window.location;
-  const origin = location.origin || location.protocol + "//" + location.host;
-  if (!href.startsWith(origin)) {
-    return undefined;
-  }
-  href = href.slice(origin.length);
-
-  if (href === "#") {
+  // Only intercept same-origin links. A different scheme, host, or port is a
+  // different origin (e.g. another port like ":8123") and must trigger a full
+  // browser navigation instead of an in-app route change. Non-http(s) schemes
+  // such as mailto: resolve to a null origin and are excluded here too.
+  if (url.origin !== window.location.origin) {
     return undefined;
   }
 
   if (preventDefault) {
     e.preventDefault();
   }
-  return href;
+  return url.pathname + url.search + url.hash;
 };

src/common/entity/state_active.ts

@@ -52,7 +52,7 @@ export function stateActive(stateObj: HassEntity, state?: string): boolean {
     case "timer":
       return compareState === "active";
     case "camera":
-      return compareState === "streaming";
+      return ["streaming", "recording"].includes(compareState);
   }
 
   return true;

src/common/navigate.ts

@@ -1,7 +1,6 @@
 import { closeAllDialogs } from "../dialogs/make-dialog-manager";
 import { fireEvent } from "./dom/fire_event";
 import { mainWindow } from "./dom/get_main_window";
-import { currentPath } from "./url/current-path";
 
 declare global {
   // for fire event
@@ -12,38 +11,12 @@ declare global {
 
 export interface NavigateOptions {
   replace?: boolean;
-  data?: Record<string, unknown>;
+  data?: any;
 }
 
 // max time to wait for dialogs to close before navigating
 const DIALOG_WAIT_TIMEOUT = 500;
 
-/**
- * State of the current history entry. Always read through this, the app writes
- * to the main window and a panel running in an iframe has its own history.
- */
-export const getHistoryState = (): any => mainWindow.history.state;
-
-/**
- * Merge into the current history entry's state, keeping what is already there.
- * Entries carry the app's own bookkeeping (`from`, `root`, dialog state), so
- * they must never be replaced wholesale.
- */
-export const updateHistoryState = (patch: Record<string, unknown>) => {
-  mainWindow.history.replaceState(
-    { ...mainWindow.history.state, ...patch },
-    ""
-  );
-};
-
-/**
- * Rewrite the URL of the current history entry without navigating and without
- * touching its state. For query parameter cleanup.
- */
-export const replaceCurrentUrl = (url: string) => {
-  mainWindow.history.replaceState(mainWindow.history.state, "", url);
-};
-
 /**
  * Stash a destination URL in the current history entry's state. If the page
  * is refreshed while a dialog is open, urlSyncMixin will navigate to this URL
@@ -51,7 +24,10 @@ export const replaceCurrentUrl = (url: string) => {
  * The current URL is not changed.
  */
 export const setRefreshUrl = (path: string) => {
-  updateHistoryState({ refreshUrl: path });
+  mainWindow.history.replaceState(
+    { ...mainWindow.history.state, refreshUrl: path },
+    ""
+  );
 };
 
 /**
@@ -80,17 +56,6 @@ const ensureDialogsClosed = async (timestamp: number): Promise<boolean> => {
   return ensureDialogsClosed(timestamp);
 };
 
-const buildHistoryState = (
-  data: Record<string, unknown> | undefined,
-  from?: string
-) => {
-  const state = typeof data === "object" ? data : undefined;
-  if (from === undefined) {
-    return state ?? null;
-  }
-  return { ...state, from };
-};
-
 export const navigate = async (path: string, options?: NavigateOptions) => {
   const canProceed = await ensureDialogsClosed(Date.now());
   if (!canProceed) {
@@ -98,32 +63,37 @@ export const navigate = async (path: string, options?: NavigateOptions) => {
   }
   const replace = options?.replace || false;
 
-  if (__DEMO__ && !path.includes("#")) {
-    // The demo routes with the hash instead of the pathname. Resolve the
-    // path like the browser would do for pushState, and keep the query
-    // parameters in the URL query instead of inside the hash.
-    const url = new URL(
-      path,
-      `${mainWindow.location.origin}${mainWindow.location.hash.substring(1)}`
-    );
-    path = `${mainWindow.location.pathname}${url.search}#${url.pathname}`;
-  }
-
-  const { history } = mainWindow;
-
-  if (replace) {
-    // A replaced entry keeps its predecessor, so it keeps `from`.
-    const { root, from } = history.state ?? {};
-    const data = root ? { root: true } : options?.data;
-    history.replaceState(buildHistoryState(data, from), "", path);
-  } else {
-    history.pushState(
-      buildHistoryState(options?.data, currentPath()),
+  if (__DEMO__) {
+    if (!path.includes("#")) {
+      // The demo routes with the hash instead of the pathname. Resolve the
+      // path like the browser would do for pushState, and keep the query
+      // parameters in the URL query instead of inside the hash.
+      const url = new URL(
+        path,
+        `${mainWindow.location.origin}${mainWindow.location.hash.substring(1)}`
+      );
+      path = `${mainWindow.location.pathname}${url.search}#${url.pathname}`;
+    }
+    if (replace) {
+      mainWindow.history.replaceState(
+        mainWindow.history.state?.root
+          ? { root: true }
+          : (options?.data ?? null),
+        "",
+        path
+      );
+    } else {
+      mainWindow.history.pushState(options?.data ?? null, "", path);
+    }
+  } else if (replace) {
+    mainWindow.history.replaceState(
+      mainWindow.history.state?.root ? { root: true } : (options?.data ?? null),
       "",
       path
     );
+  } else {
+    mainWindow.history.pushState(options?.data ?? null, "", path);
   }
-
   fireEvent(mainWindow, "location-changed", {
     replace,
   });
@@ -131,17 +101,8 @@ export const navigate = async (path: string, options?: NavigateOptions) => {
 };
 
 /**
- * Whether the previous history entry is a page this app navigated away from.
- * `history.length` cannot answer this: a login redirect goes through
- * `location.assign`, which leaves /auth/authorize right behind the requested
- * page, and going back there would bounce the user out of the app.
- */
-export const canGoBack = (): boolean =>
-  mainWindow.history.state?.from !== undefined;
-
-/**
- * Navigate back to the page we came from, falling back to a path when the
- * previous entry is not ours (deep link, login redirect, fresh tab).
+ * Navigate back in history, with fallback to a default path if no history exists.
+ * This prevents a user from getting stuck when they navigate directly to a page with no history.
  */
 export const goBack = async (fallbackPath?: string): Promise<void> => {
   const canProceed = await ensureDialogsClosed(Date.now());
@@ -149,12 +110,14 @@ export const goBack = async (fallbackPath?: string): Promise<void> => {
     return;
   }
 
-  // Read after closing dialogs: their history entries are popped by then, so
-  // this is the state of the page entry.
-  if (canGoBack()) {
-    mainWindow.history.back();
+  // Check if we have history to go back to
+  const { history } = mainWindow;
+  if (history.length > 1) {
+    history.back();
     return;
   }
 
-  await navigate(fallbackPath || "/", { replace: true });
+  // No history available, navigate to fallback path
+  const fallback = fallbackPath || "/";
+  navigate(fallback, { replace: true });
 };

src/common/string/is_hostname.ts

@@ -0,0 +1,13 @@
+// RFC 1123 hostname label: 1-63 chars, alphanumeric, with hyphens allowed
+// only between the first and last character. The hyphen is escaped because a
+// `pattern` attribute is compiled with the `v` flag, under which a trailing
+// unescaped hyphen is an invalid character class — and a pattern that fails to
+// compile is silently ignored, disabling validation altogether.
+const LABEL = "[a-zA-Z0-9](?:[a-zA-Z0-9\\-]{0,61}[a-zA-Z0-9])?";
+
+// Hostname such as "localhost" or "homeassistant.lan", as dot-separated
+// labels. Unanchored, for use as an HTML `pattern` attribute (the browser
+// anchors it as `^(?:…)$`). The final label may not be all digits, so a
+// mistyped IP address like "300.1.1.1" is rejected rather than accepted as a
+// hostname. Deliberately excludes underscores and a trailing dot.
+export const HOSTNAME_PATTERN = `(?:${LABEL}\\.)*(?!\\d+$)${LABEL}`;

src/common/url/current-path.ts

@@ -1,10 +0,0 @@
-import { mainWindow } from "../dom/get_main_window";
-
-/**
- * The path of the page currently shown by the app. The demo routes with the
- * hash instead of the pathname, see navigate().
- */
-export const currentPath = (): string =>
-  __DEMO__
-    ? mainWindow.location.hash.substring(1)
-    : mainWindow.location.pathname;

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

@@ -53,8 +53,10 @@ export class HaControlNumberButton extends LitElement {
   });
 
   private _boundedValue(value: number) {
-    const clamped = conditionalClamp(value, this.min, this.max);
-    return Math.round(clamped / this._step) * this._step;
+    // Clamp after snapping: when the step does not divide the range evenly,
+    // snapping alone rounds past the bounds (min 1, max 99, step 10 → 0 / 100).
+    const stepped = Math.round(value / this._step) * this._step;
+    return conditionalClamp(stepped, this.min, this.max);
   }
 
   private get _step() {
@@ -67,10 +69,7 @@ export class HaControlNumberButton extends LitElement {
 
   private get _tenPercentStep() {
     if (this.max == null || this.min == null) return this._step;
-    const range = this.max - this.min / 10;
-
-    if (range <= this._step) return this._step;
-    return Math.max(range / 10);
+    return Math.max((this.max - this.min) / 10, this._step);
   }
 
   private _handlePlusButton() {

src/components/ha-control-slider.ts

@@ -115,7 +115,9 @@ export class HaControlSlider extends LitElement {
   }
 
   steppedValue(value: number) {
-    return Math.round(value / this.step) * this.step;
+    // Clamp after snapping: when the step does not divide the range evenly,
+    // snapping alone rounds past the bounds (min 1, max 99, step 10 → 0 / 100).
+    return this.boundedValue(Math.round(value / this.step) * this.step);
   }
 
   private _displayedValue(value: number) {
@@ -254,13 +256,9 @@ export class HaControlSlider extends LitElement {
     } else if (e.code === "End") {
       this.value = this.max;
     } else if (e.code === "PageUp") {
-      this.value = this.steppedValue(
-        this.boundedValue((this.value ?? 0) + this._tenPercentStep)
-      );
+      this.value = this.steppedValue((this.value ?? 0) + this._tenPercentStep);
     } else if (e.code === "PageDown") {
-      this.value = this.steppedValue(
-        this.boundedValue((this.value ?? 0) - this._tenPercentStep)
-      );
+      this.value = this.steppedValue((this.value ?? 0) - this._tenPercentStep);
     } else {
       const isRtl = mainWindow.document.dir === "rtl";
       let multiplier = 1;

src/components/ha-hls-player.ts

@@ -18,6 +18,8 @@ type HlsLite = Omit<
   "subtitleTrackController" | "audioTrackController" | "emeController"
 >;
 
+const HIDDEN_CLEANUP_DELAY = 60000;
+
 @customElement("ha-hls-player")
 class HaHLSPlayer extends LitElement {
   @state()
@@ -76,13 +78,22 @@ class HaHLSPlayer extends LitElement {
 
   private static streamCount = 0;
 
+  private _hiddenCleanupTimeout?: number;
+
   private _handleVisibilityChange = () => {
     if (document.pictureInPictureElement) {
       // video is playing in picture-in-picture mode, don't do anything
       return;
     }
     if (document.hidden) {
-      this._cleanUp();
+      this._hiddenCleanupTimeout = window.setTimeout(() => {
+        this._hiddenCleanupTimeout = undefined;
+        this._cleanUp();
+      }, HIDDEN_CLEANUP_DELAY);
+    } else if (this._hiddenCleanupTimeout) {
+      // stream was not cleaned up yet, just cancel the cleanup
+      clearTimeout(this._hiddenCleanupTimeout);
+      this._hiddenCleanupTimeout = undefined;
     } else {
       this._resetError();
       this._startHls();
@@ -105,6 +116,8 @@ class HaHLSPlayer extends LitElement {
       "visibilitychange",
       this._handleVisibilityChange
     );
+    clearTimeout(this._hiddenCleanupTimeout);
+    this._hiddenCleanupTimeout = undefined;
     HaHLSPlayer.streamCount -= 1;
     this._cleanUp();
   }

src/components/ha-select-box.ts

@@ -56,6 +56,7 @@ export class HaSelectBox extends LitElement {
         class="list"
         style=${styleMap({ "--columns": columns })}
         .value=${this.value}
+        ?disabled=${this.disabled}
         @change=${this._radioChanged}
       >
         ${this.options.map((option) => this._renderOption(option))}
@@ -100,7 +101,7 @@ export class HaSelectBox extends LitElement {
             )}
             aria-labelledby=${`label-${option.value}`}
             .value=${option.value}
-            .disabled=${disabled}
+            .disabled=${option.disabled || false}
           ></ha-radio-option>
           <div class="text">
             <span id=${`label-${option.value}`} class="label"

src/components/ha-selector/ha-selector-automation-behavior.ts

@@ -53,7 +53,6 @@ export class HaSelectorAutomationBehavior extends LitElement {
       value: behavior,
       label: this._localizeOption(behavior, "label"),
       description: this._localizeOption(behavior, "description"),
-      disabled: this.disabled,
       ...(isTrigger && {
         image: {
           src: `/static/images/form/automation_behavior_trigger_${behavior}.svg`,
@@ -66,6 +65,7 @@ export class HaSelectorAutomationBehavior extends LitElement {
       <ha-select-box
         .options=${options}
         .value=${this.value ?? ""}
+        .disabled=${this.disabled}
         max_columns="1"
         ?stacked_image=${isTrigger}
         @value-changed=${this._valueChanged}

src/components/ha-selector/ha-selector-number.ts

@@ -131,6 +131,7 @@ export class HaNumberSelector extends LitElement {
           .hint=${isBox ? this.helper : undefined}
           .disabled=${this.disabled}
           .required=${this.required}
+          .validationMessage=${this.selector.number?.validation_message}
           type="number"
           autoValidate
           .withoutSpinButtons=${!isBox}

src/components/ha-selector/ha-selector-select.ts

@@ -104,6 +104,7 @@ export class HaSelectSelector extends LitElement {
         <ha-select-box
           .options=${options}
           .value=${this.value as string | undefined}
+          .disabled=${this.disabled}
           @value-changed=${this._selectChanged}
           .maxColumns=${this.selector.select?.box_max_columns}
         ></ha-select-box>

src/components/ha-toast.ts

@@ -31,6 +31,8 @@ export class HaToast extends LitElement {
   @property({ type: Number, attribute: "bottom-offset" }) public bottomOffset =
     0;
 
+  @property({ type: Boolean }) public stacked = false;
+
   @query(".toast")
   private _toast?: HTMLDivElement;
 
@@ -148,7 +150,12 @@ export class HaToast extends LitElement {
   }
 
   private _showToastPopover(): void {
-    if (!this._toast || !popoverSupported || this._isPopoverOpen()) {
+    if (
+      !this._toast ||
+      this.stacked ||
+      !popoverSupported ||
+      this._isPopoverOpen()
+    ) {
       return;
     }
 
@@ -156,7 +163,12 @@ export class HaToast extends LitElement {
   }
 
   private _hideToastPopover(): void {
-    if (!this._toast || !popoverSupported || !this._isPopoverOpen()) {
+    if (
+      !this._toast ||
+      this.stacked ||
+      !popoverSupported ||
+      !this._isPopoverOpen()
+    ) {
       return;
     }
 
@@ -187,12 +199,15 @@ export class HaToast extends LitElement {
         class=${classMap({
           toast: true,
           active: this._active,
+          stacked: this.stacked,
           visible: this._visible,
         })}
         style=${styleMap({
           "--ha-toast-bottom-offset": `${this.bottomOffset}px`,
         })}
-        popover=${ifDefined(popoverSupported ? "manual" : undefined)}
+        popover=${ifDefined(
+          popoverSupported && !this.stacked ? "manual" : undefined
+        )}
       >
         <span class="message">${this.labelText}</span>
         <div class=${classMap({ actions: true, "has-action": hasAction })}>
@@ -253,6 +268,15 @@ export class HaToast extends LitElement {
       transform: translate(calc(-50% * var(--scale-direction)), 0);
     }
 
+    .toast.stacked {
+      position: static;
+      transform: translateY(var(--ha-space-2));
+    }
+
+    .toast.stacked.visible {
+      transform: translateY(0);
+    }
+
     .toast:not(.active) {
       display: none;
     }

src/components/ha-web-rtc-player.ts

@@ -17,6 +17,8 @@ import {
 import { apiContext, connectionContext } from "../data/context";
 import "./ha-alert";
 
+const HIDDEN_CLEANUP_DELAY = 60000;
+
 /**
  * A WebRTC stream is established by first sending an offer through a signal
  * path via an integration. An answer is returned, then the rest of the stream
@@ -68,13 +70,22 @@ class HaWebRtcPlayer extends LitElement {
 
   private _candidatesList: RTCIceCandidate[] = [];
 
+  private _hiddenCleanupTimeout?: number;
+
   private _handleVisibilityChange = () => {
     if (document.pictureInPictureElement) {
       // video is playing in picture-in-picture mode, don't do anything
       return;
     }
     if (document.hidden) {
-      this._cleanUp();
+      this._hiddenCleanupTimeout = window.setTimeout(() => {
+        this._hiddenCleanupTimeout = undefined;
+        this._cleanUp();
+      }, HIDDEN_CLEANUP_DELAY);
+    } else if (this._hiddenCleanupTimeout) {
+      // stream was not cleaned up yet, just cancel the cleanup
+      clearTimeout(this._hiddenCleanupTimeout);
+      this._hiddenCleanupTimeout = undefined;
     } else {
       this._startWebRtc();
     }
@@ -116,6 +127,8 @@ class HaWebRtcPlayer extends LitElement {
       "visibilitychange",
       this._handleVisibilityChange
     );
+    clearTimeout(this._hiddenCleanupTimeout);
+    this._hiddenCleanupTimeout = undefined;
     this._cleanUp();
   }
 

src/components/map/ha-map.ts

@@ -4,6 +4,7 @@ import type { HassConfig, HassEntities } from "home-assistant-js-websocket";
 import type {
   Circle,
   CircleMarker,
+  Control,
   LatLngExpression,
   LatLngTuple,
   Layer,
@@ -48,6 +49,7 @@ import type {
 import { isTouch } from "../../util/is_touch";
 import "../ha-icon-button";
 import "./ha-entity-marker";
+import { UNIT_KM } from "../../common/const";
 
 declare global {
   // for fire event
@@ -147,6 +149,9 @@ export class HaMap extends ReactiveElement {
   @property({ attribute: "cluster-markers", type: Boolean })
   public clusterMarkers = true;
 
+  @property({ attribute: "scale-ruler", type: Boolean })
+  public scaleRuler = false;
+
   @state() private _loaded = false;
 
   @query("#map") private _mapElement?: HTMLElement;
@@ -167,6 +172,8 @@ export class HaMap extends ReactiveElement {
 
   private _mapCluster: MarkerClusterGroup | undefined;
 
+  private _scaleRulerControl?: Control.Scale;
+
   private _mapPaths: (Polyline | CircleMarker)[] = [];
 
   private _clickCount = 0;
@@ -206,6 +213,8 @@ export class HaMap extends ReactiveElement {
       this.Leaflet = undefined;
     }
 
+    // the control went away with the map, so don't hold on to it
+    this._scaleRulerControl = undefined;
     this._pendingFit = undefined;
     this._loaded = false;
 
@@ -243,6 +252,16 @@ export class HaMap extends ReactiveElement {
       this._drawEntities();
     }
 
+    const oldConfig = changedProps.get("_config") as HassConfig | undefined;
+    if (
+      changedProps.has("_loaded") ||
+      changedProps.has("scaleRuler") ||
+      (changedProps.has("_config") &&
+        oldConfig?.unit_system?.length !== this._config?.unit_system?.length)
+    ) {
+      this._drawScaleRuler();
+    }
+
     if (changedProps.has("_loaded") || changedProps.has("paths")) {
       this._drawPaths();
     }
@@ -806,6 +825,25 @@ export class HaMap extends ReactiveElement {
     this._mapZones.forEach((marker) => map.addLayer(marker));
   }
 
+  private _drawScaleRuler(): void {
+    if (this._scaleRulerControl) {
+      this.leafletMap?.removeControl(this._scaleRulerControl);
+      this._scaleRulerControl = undefined;
+    }
+
+    if (!this.scaleRuler || !this.leafletMap || !this.Leaflet) {
+      return;
+    }
+
+    const metric = this._config?.unit_system?.length === UNIT_KM;
+    this._scaleRulerControl = this.Leaflet.control.scale({
+      position: "bottomleft",
+      metric,
+      imperial: !metric,
+    });
+    this._scaleRulerControl.addTo(this.leafletMap);
+  }
+
   private _getMarkerSize(computedStyles: CSSStyleDeclaration): number {
     const markerSizeVarValue =
       computedStyles.getPropertyValue("--ha-marker-size");
@@ -886,6 +924,37 @@ export class HaMap extends ReactiveElement {
     .leaflet-bottom {
       z-index: 1 !important;
     }
+    .leaflet-control-scale {
+      cursor: unset !important;
+    }
+    .leaflet-control-scale-line {
+      --scale-ruler-color: var(--ha-color-on-surface-default);
+      --scale-ruler-surface: var(--ha-color-surface-default);
+      font-size: var(--ha-font-size-s);
+      font-family: var(--ha-font-family-body);
+      color: var(--scale-ruler-color) !important;
+      background: color-mix(
+        in srgb,
+        var(--scale-ruler-surface) 80%,
+        transparent
+      ) !important;
+      text-shadow: none !important;
+    }
+    /* the theme tokens follow the page, so forced modes need the opposite values */
+    #map.forced-light .leaflet-control-scale-line {
+      --scale-ruler-color: var(--ha-color-neutral-05);
+      --scale-ruler-surface: var(--ha-color-white);
+    }
+    #map.forced-dark .leaflet-control-scale-line {
+      --scale-ruler-color: var(--ha-color-neutral-95);
+      --scale-ruler-surface: var(--ha-color-neutral-10);
+    }
+    .leaflet-left .leaflet-control-scale {
+      margin-left: 10px !important;
+    }
+    .leaflet-bottom .leaflet-control-scale {
+      margin-bottom: 10px !important;
+    }
     .leaflet-tooltip {
       padding: 8px;
       font-size: var(--ha-font-size-s);

src/data/scene.ts

@@ -1,7 +1,11 @@
 import type {
+  HassEntity,
   HassEntityAttributeBase,
   HassEntityBase,
 } from "home-assistant-js-websocket";
+import { DOMAINS_WITH_DYNAMIC_PICTURE } from "../common/const";
+import { computeDomain } from "../common/entity/compute_domain";
+import { stateActive } from "../common/entity/state_active";
 import { navigate } from "../common/navigate";
 import type { HomeAssistant, ServiceCallResponse } from "../types";
 
@@ -66,6 +70,75 @@ export type SceneMetaData = Record<
   { entity_only?: boolean | undefined }
 >;
 
+// Hand-edited scenes.yaml is parsed as YAML 1.1 by the backend, so unquoted
+// on/off arrive here as booleans. The backend applies boolean states as
+// on/off; mirror that so the badge reflects what activating the scene will
+// actually do. Everything else the backend rejects (numbers, null, arrays,
+// objects) yields undefined.
+const normalizeSceneEntityState = (sceneState: unknown): string | undefined => {
+  if (typeof sceneState === "boolean") {
+    return sceneState ? "on" : "off";
+  }
+  if (typeof sceneState === "string") {
+    return sceneState;
+  }
+  return undefined;
+};
+
+// Builds a state object from the scene's stored target state, so the scene
+// editor can render the icon the entity will have once the scene is applied
+// rather than its current live icon. The parameter is typed unknown because
+// the scene config API returns raw YAML: booleans, numbers, nulls, and
+// malformed shapes occur in hand-edited files beyond what the SceneEntities
+// union declares. Entries that hold no usable target state (an entity left
+// without a value in the YAML editor parses as null, a dict may lack a state
+// key) yield undefined so the caller renders no badge instead of guessing.
+//
+// The result is a partial HassEntity meant for badge rendering only - it has
+// no last_changed, last_updated, or context.
+export const sceneEntityStateObj = (
+  entityId: string,
+  sceneEntity: unknown
+): HassEntity | undefined => {
+  if (
+    typeof sceneEntity !== "object" ||
+    sceneEntity === null ||
+    Array.isArray(sceneEntity)
+  ) {
+    const state = normalizeSceneEntityState(sceneEntity);
+    return state === undefined
+      ? undefined
+      : ({ entity_id: entityId, state, attributes: {} } as HassEntity);
+  }
+  const { state: sceneState, ...attributes } = sceneEntity as Record<
+    string,
+    unknown
+  >;
+  const state = normalizeSceneEntityState(sceneState);
+  if (state === undefined) {
+    return undefined;
+  }
+  // Media-derived entity pictures are snapshotted with an access token that
+  // is stale by the time review mode renders, which would leave the badge
+  // showing a broken image instead of an icon. Stable pictures on other
+  // domains are kept - the same policy createHistoricState applies for the
+  // logbook.
+  if (DOMAINS_WITH_DYNAMIC_PICTURE.has(computeDomain(entityId))) {
+    delete attributes.entity_picture;
+    delete attributes.entity_picture_local;
+  }
+  const stateObj = { entity_id: entityId, state, attributes } as HassEntity;
+  // A live entity never carries color attributes while off, and state-badge
+  // applies rgb_color and brightness without checking activity; drop them for
+  // inactive targets so a scene that turns a light off does not render an
+  // active-looking colored icon.
+  if (!stateActive(stateObj)) {
+    delete attributes.rgb_color;
+    delete attributes.brightness;
+  }
+  return stateObj;
+};
+
 export const activateScene = (
   hass: HomeAssistant,
   entityId: string

src/data/selector.ts

@@ -397,6 +397,9 @@ export interface NumberSelector {
     unit_of_measurement?: string;
     slider_ticks?: boolean;
     translation_key?: string;
+    // Shown instead of the browser's native message when the value fails
+    // min/max/step constraint validation.
+    validation_message?: string;
   } | null;
 }
 

src/dialogs/more-info/ha-more-info-dialog.ts

@@ -40,11 +40,7 @@ import {
   getEntityEntryContext,
 } from "../../common/entity/context/get_entity_context";
 import { shouldHandleRequestSelectedEvent } from "../../common/mwc/handle-request-selected-event";
-import {
-  getHistoryState,
-  navigate,
-  updateHistoryState,
-} from "../../common/navigate";
+import { navigate } from "../../common/navigate";
 import type { LocalizeKeys } from "../../common/translations/localize";
 import { computeRTL } from "../../common/util/compute_rtl";
 import { withViewTransition } from "../../common/util/view-transition";
@@ -272,12 +268,16 @@ export class MoreInfoDialog extends DirtyStateProviderMixin<
   }
 
   private _setView(view: MoreInfoView) {
-    updateHistoryState({
-      dialogParams: {
-        ...getHistoryState()?.dialogParams,
-        view,
+    history.replaceState(
+      {
+        ...history.state,
+        dialogParams: {
+          ...history.state?.dialogParams,
+          view,
+        },
       },
-    });
+      ""
+    );
     this._currView = view;
   }
 

src/layouts/back-navigation.ts

@@ -1,30 +0,0 @@
-import { isNavigationClick } from "../common/dom/is-navigation-click";
-import { goBack } from "../common/navigate";
-import { sanitizeNavigationPath } from "../common/url/sanitize-navigation-path";
-
-/**
- * Shared behavior of the toolbar back arrow. The arrow is a link to the
- * declared parent page so it can be opened in a new tab, but a plain click
- * returns to the page the user came from instead.
- */
-export const handleBackClick = (
-  ev: MouseEvent,
-  backPath?: string,
-  backCallback?: () => void
-): void => {
-  const path = sanitizeNavigationPath(backPath);
-
-  // Ctrl, cmd and shift click open the parent in a new tab or window: let
-  // the anchor handle those. A plain click is handled here instead, and
-  // isNavigationClick calls preventDefault so the anchor stays inert.
-  if (path && !isNavigationClick(ev)) {
-    return;
-  }
-
-  if (backCallback) {
-    backCallback();
-    return;
-  }
-
-  goBack(path);
-};

src/layouts/hass-error-screen.ts

@@ -1,7 +1,7 @@
 import type { CSSResultGroup, TemplateResult } from "lit";
 import { css, html, LitElement } from "lit";
 import { customElement, property } from "lit/decorators";
-import { getHistoryState, goBack } from "../common/navigate";
+import { goBack } from "../common/navigate";
 import "../components/ha-button";
 import "../components/ha-top-app-bar-fixed";
 import type { HomeAssistant } from "../types";
@@ -27,7 +27,7 @@ class HassErrorScreen extends LitElement {
     return html`
       <ha-top-app-bar-fixed
         .narrow=${this.narrow}
-        .backButton=${!(this.rootnav || getHistoryState()?.root)}
+        .backButton=${!(this.rootnav || history.state?.root)}
       >
         ${this._renderContent()}
       </ha-top-app-bar-fixed>

src/layouts/hass-loading-screen.ts

@@ -1,7 +1,6 @@
 import type { CSSResultGroup, TemplateResult } from "lit";
 import { css, html, LitElement, nothing } from "lit";
 import { customElement, property } from "lit/decorators";
-import { getHistoryState } from "../common/navigate";
 import "../components/animation/ha-fade-in";
 import "../components/ha-top-app-bar-fixed";
 import "../components/ha-spinner";
@@ -28,7 +27,7 @@ class HassLoadingScreen extends LitElement {
     return html`
       <ha-top-app-bar-fixed
         .narrow=${this.narrow}
-        .backButton=${!(this.rootnav || getHistoryState()?.root)}
+        .backButton=${!(this.rootnav || history.state?.root)}
       >
         ${this._renderContent()}
       </ha-top-app-bar-fixed>

src/layouts/hass-subpage.ts

@@ -4,9 +4,8 @@ import { customElement, eventOptions, property } from "lit/decorators";
 import { classMap } from "lit/directives/class-map";
 import { restoreScroll } from "../common/decorators/restore-scroll";
 import type { HASSDomTargetEvent } from "../common/dom/fire_event";
-import { getHistoryState } from "../common/navigate";
+import { goBack } from "../common/navigate";
 import { sanitizeNavigationPath } from "../common/url/sanitize-navigation-path";
-import { handleBackClick } from "./back-navigation";
 import "../components/ha-icon-button-arrow-prev";
 import "../components/ha-menu-button";
 import { haStyleScrollbar } from "../resources/styles";
@@ -38,14 +37,19 @@ class HassSubpage extends LitElement {
       <div class="toolbar ${classMap({ narrow: this.narrow })}">
         <div class="toolbar-content">
           ${
-            this.mainPage || (!backPath && getHistoryState()?.root)
+            this.mainPage || history.state?.root
               ? html`<ha-menu-button></ha-menu-button>`
-              : html`
-                  <ha-icon-button-arrow-prev
-                    .href=${backPath}
-                    @click=${this._backTapped}
-                  ></ha-icon-button-arrow-prev>
-                `
+              : backPath
+                ? html`
+                    <ha-icon-button-arrow-prev
+                      href=${backPath}
+                    ></ha-icon-button-arrow-prev>
+                  `
+                : html`
+                    <ha-icon-button-arrow-prev
+                      @click=${this._backTapped}
+                    ></ha-icon-button-arrow-prev>
+                  `
           }
 
           <div class="main-title">
@@ -75,8 +79,12 @@ class HassSubpage extends LitElement {
     this._savedScrollPos = (e.target as HTMLDivElement).scrollTop;
   }
 
-  private _backTapped(ev: MouseEvent): void {
-    handleBackClick(ev, this.backPath, this.backCallback);
+  private _backTapped(): void {
+    if (this.backCallback) {
+      this.backCallback();
+      return;
+    }
+    goBack();
   }
 
   static get styles(): CSSResultGroup {

src/layouts/hass-tabs-subpage.ts

@@ -14,10 +14,9 @@ import { canShowPage } from "../common/config/can_show_page";
 import { restoreScroll } from "../common/decorators/restore-scroll";
 import type { HASSDomTargetEvent } from "../common/dom/fire_event";
 import { isNavigationClick } from "../common/dom/is-navigation-click";
-import { getHistoryState, navigate } from "../common/navigate";
+import { goBack, navigate } from "../common/navigate";
 import type { LocalizeFunc } from "../common/translations/localize";
 import { sanitizeNavigationPath } from "../common/url/sanitize-navigation-path";
-import { handleBackClick } from "./back-navigation";
 import "../components/ha-icon-button-arrow-prev";
 import "../components/ha-menu-button";
 import "../components/ha-svg-icon";
@@ -174,14 +173,19 @@ export class HassTabsSubpage extends LitElement {
         <slot name="toolbar">
           <div class="toolbar-content">
             ${
-              this.mainPage || (!backPath && getHistoryState()?.root)
+              this.mainPage || (!backPath && history.state?.root)
                 ? html`<ha-menu-button></ha-menu-button>`
-                : html`
-                    <ha-icon-button-arrow-prev
-                      .href=${backPath}
-                      @click=${this._backTapped}
-                    ></ha-icon-button-arrow-prev>
-                  `
+                : backPath
+                  ? html`
+                      <ha-icon-button-arrow-prev
+                        .href=${backPath}
+                      ></ha-icon-button-arrow-prev>
+                    `
+                  : html`
+                      <ha-icon-button-arrow-prev
+                        @click=${this._backTapped}
+                      ></ha-icon-button-arrow-prev>
+                    `
             }
             ${
               this._narrow || !this.showTabs
@@ -242,8 +246,12 @@ export class HassTabsSubpage extends LitElement {
     this._content.focus({ preventScroll: true });
   }
 
-  private _backTapped(ev: MouseEvent): void {
-    handleBackClick(ev, this.backPath, this.backCallback);
+  private _backTapped(): void {
+    if (this.backCallback) {
+      this.backCallback();
+      return;
+    }
+    goBack();
   }
 
   private _isActiveTabPath(tabPath: string, currentPath: string): boolean {

src/layouts/home-assistant.ts

@@ -102,13 +102,12 @@ export class HomeAssistantAppEl extends QuickBarMixin(HassElement) {
     ) {
       this.checkDataBaseMigration();
     }
-    // Wait for `hass.user` to populate so the admin guard can run; it arrives
-    // asynchronously after `hass.config`.
-    if (
-      changedProps.has("hass") &&
-      this.hass?.user &&
-      oldHass?.user !== this.hass.user
-    ) {
+    // Wait for `hass.user` to first populate so the admin guard can run; it
+    // arrives asynchronously after `hass.config`. `hass.user` also gets a fresh
+    // reference at runtime (reconnect, profile refresh via subscribeUser), so
+    // only trigger on the initial population (null -> user). Reconnect re-checks
+    // come from connection-mixin, the launch-screen swap re-check from update().
+    if (changedProps.has("hass") && this.hass?.user && !oldHass?.user) {
       this.checkHttpPendingConfig();
     }
     if (
@@ -125,12 +124,12 @@ export class HomeAssistantAppEl extends QuickBarMixin(HassElement) {
   }
 
   protected update(changedProps: PropertyValues<this>) {
-    if (
-      this.hass?.states &&
-      this.hass.config &&
-      this.hass.services &&
-      this._databaseMigration === false
-    ) {
+    const removingLaunchScreen =
+      !!this.hass?.states &&
+      !!this.hass.config &&
+      !!this.hass.services &&
+      this._databaseMigration === false;
+    if (removingLaunchScreen) {
       this.render = this.renderHass;
       this.update = super.update;
       // partial-panel-resolver removes the launch screen after the first panel
@@ -138,6 +137,13 @@ export class HomeAssistantAppEl extends QuickBarMixin(HassElement) {
       // screen covers the frontend until frontend/loaded is sent.
     }
     super.update(changedProps);
+    if (removingLaunchScreen) {
+      // Surface the HTTP pending config dialog only after super.update() has
+      // committed the render swap above, which clears the launch screen from
+      // the shadow root. Appending the dialog before that render would let it
+      // tear the freshly-added dialog straight back out of the DOM.
+      this.checkHttpPendingConfig();
+    }
   }
 
   protected firstUpdated(changedProps: PropertyValues<this>) {
@@ -256,6 +262,13 @@ export class HomeAssistantAppEl extends QuickBarMixin(HassElement) {
     if (__DEMO__ || this._httpPendingDialogOpen) {
       return;
     }
+    // Only show once the main UI is rendered. During startup the root swaps
+    // the launch screen for the app, which clears its shadow root and would
+    // tear the freshly-appended dialog straight back out of the DOM (closing
+    // it). When called too early we skip; the swap in update() re-runs this.
+    if (this.render !== this.renderHass) {
+      return;
+    }
     if (!this.hass?.user?.is_admin) {
       return;
     }

src/managers/notification-manager.ts

@@ -1,7 +1,20 @@
 import { mdiClose } from "@mdi/js";
-import { html, LitElement, nothing } from "lit";
-import { customElement, property, query, state } from "lit/decorators";
-import type { HASSDomEvent } from "../common/dom/fire_event";
+import { css, html, LitElement, nothing } from "lit";
+import { ifDefined } from "lit/directives/if-defined";
+import { repeat } from "lit/directives/repeat";
+import { styleMap } from "lit/directives/style-map";
+import {
+  customElement,
+  property,
+  query,
+  queryAll,
+  state,
+} from "lit/decorators";
+import type {
+  HASSDomCurrentTargetEvent,
+  HASSDomEvent,
+} from "../common/dom/fire_event";
+import { popoverSupported } from "../common/feature-detect/support-popover";
 import type { LocalizeKeys } from "../common/translations/localize";
 import "../components/ha-button";
 import "../components/ha-icon-button";
@@ -10,7 +23,7 @@ import type { ToastClosedEventDetail } from "../components/ha-toast";
 import type { HomeAssistant } from "../types";
 
 export interface ShowToastParams {
-  // Unique ID for the toast. If a new toast is shown with the same ID as the previous toast, it will be replaced to avoid flickering.
+  // Unique ID for updating or closing a specific toast without flickering.
   id?: string;
   message:
     | string
@@ -34,105 +47,150 @@ export interface ToastActionParams {
     | { translationKey: LocalizeKeys; args?: Record<string, string | number> };
 }
 
+interface Notification {
+  key: string;
+  parameters: ShowToastParams;
+}
+
 @customElement("notification-manager")
 class NotificationManager extends LitElement {
   @property({ attribute: false }) public hass!: HomeAssistant;
 
-  @state() private _parameters?: ShowToastParams;
+  @state() private _notifications: Notification[] = [];
 
-  @query("ha-toast")
-  private _toast!: HTMLElementTagNameMap["ha-toast"] | undefined;
+  @query(".stack") private _stack?: HTMLDivElement;
 
-  private _showDialogId = 0;
+  @queryAll("ha-toast")
+  private _toasts!: NodeListOf<HTMLElementTagNameMap["ha-toast"]>;
+
+  private _anonymousId = 0;
 
   public async showDialog(parameters: ShowToastParams) {
-    const showId = ++this._showDialogId;
-
-    if (!parameters.id || this._parameters?.id !== parameters.id) {
-      await this._toast?.hide();
-    }
-
-    if (showId !== this._showDialogId) {
-      return;
-    }
-
     if (parameters.duration === 0) {
-      this._parameters = undefined;
+      if (parameters.id) {
+        await this._closeNotification(`identified-${parameters.id}`);
+      } else {
+        const notification = [...this._notifications]
+          .reverse()
+          .find(({ parameters: { id } }) => !id);
+        if (notification) {
+          await this._closeNotification(notification.key);
+        }
+      }
       return;
     }
 
-    this._parameters = parameters;
+    const normalizedParameters = {
+      ...parameters,
+      duration:
+        parameters.duration === undefined ||
+        (parameters.duration > 0 && parameters.duration <= 4000)
+          ? 4000
+          : parameters.duration,
+    };
+    const key = parameters.id
+      ? `identified-${parameters.id}`
+      : `anonymous-${++this._anonymousId}`;
+    const existingIndex = parameters.id
+      ? this._notifications.findIndex(
+          (notification) => notification.key === key
+        )
+      : -1;
 
-    if (
-      this._parameters.duration === undefined ||
-      (this._parameters.duration > 0 && this._parameters.duration <= 4000)
-    ) {
-      this._parameters.duration = 4000;
-    }
+    this._notifications =
+      existingIndex === -1
+        ? [...this._notifications, { key, parameters: normalizedParameters }]
+        : this._notifications.map((notification, index) =>
+            index === existingIndex
+              ? { key, parameters: normalizedParameters }
+              : notification
+          );
 
     await this.updateComplete;
-
-    if (showId !== this._showDialogId) {
-      return;
-    }
-
-    this._toast?.show();
+    this._showStack();
+    this._getToast(key)?.show();
   }
 
-  private _toastClosed(ev: HASSDomEvent<ToastClosedEventDetail>) {
+  private _toastClosed(
+    ev: HASSDomEvent<ToastClosedEventDetail> &
+      HASSDomCurrentTargetEvent<HTMLElementTagNameMap["ha-toast"]>
+  ) {
+    const key = ev.currentTarget.dataset.notificationKey!;
     if (ev.detail.reason === "dismiss") {
-      this._parameters?.dismiss?.();
+      this._getNotification(key)?.parameters.dismiss?.();
     }
-    this._parameters = undefined;
+    this._removeNotification(key);
   }
 
   protected render() {
-    if (!this._parameters) {
+    if (!this._notifications.length) {
       return nothing;
     }
+    const bottomOffset = Math.max(
+      ...this._notifications.map(
+        ({ parameters }) => parameters.bottomOffset ?? 0
+      )
+    );
     return html`
-      <ha-toast
-        .labelText=${
-          typeof this._parameters.message !== "string"
-            ? this.hass.localize(
-                this._parameters.message.translationKey,
-                this._parameters.message.args
-              )
-            : this._parameters.message
-        }
-        .announceText=${
-          this._parameters.announceMessage
-            ? typeof this._parameters.announceMessage !== "string"
-              ? this.hass.localize(
-                  this._parameters.announceMessage.translationKey,
-                  this._parameters.announceMessage.args
-                )
-              : this._parameters.announceMessage
-            : undefined
-        }
-        .timeoutMs=${this._parameters.duration!}
-        .bottomOffset=${this._parameters.bottomOffset ?? 0}
-        @toast-closed=${this._toastClosed}
+      <div
+        class="stack"
+        style=${styleMap({
+          "--notification-stack-bottom-offset": `${bottomOffset}px`,
+        })}
+        popover=${ifDefined(popoverSupported ? "manual" : undefined)}
       >
-        ${this._renderAction(this._parameters.secondaryAction, true)}
-        ${this._renderAction(this._parameters.action, false)}
-        ${
-          this._parameters?.dismissable
-            ? html`
-                <ha-icon-button
-                  .label=${this.hass.localize("ui.common.close")}
-                  .path=${mdiClose}
-                  slot="dismiss"
-                  @click=${this._dismissClicked}
-                ></ha-icon-button>
-              `
-            : nothing
-        }
-      </ha-toast>
+        ${repeat(
+          this._notifications,
+          (notification) => notification.key,
+          ({ key, parameters }) => html`
+            <ha-toast
+              data-notification-key=${key}
+              .labelText=${
+                typeof parameters.message !== "string"
+                  ? this.hass.localize(
+                      parameters.message.translationKey,
+                      parameters.message.args
+                    )
+                  : parameters.message
+              }
+              .announceText=${
+                parameters.announceMessage
+                  ? typeof parameters.announceMessage !== "string"
+                    ? this.hass.localize(
+                        parameters.announceMessage.translationKey,
+                        parameters.announceMessage.args
+                      )
+                    : parameters.announceMessage
+                  : undefined
+              }
+              .timeoutMs=${parameters.duration!}
+              .stacked=${true}
+              @toast-closed=${this._toastClosed}
+            >
+              ${this._renderAction(key, parameters.secondaryAction, true)}
+              ${this._renderAction(key, parameters.action, false)}
+              ${
+                parameters.dismissable
+                  ? html`
+                      <ha-icon-button
+                        data-notification-key=${key}
+                        .label=${this.hass.localize("ui.common.close")}
+                        .path=${mdiClose}
+                        slot="dismiss"
+                        @click=${this._dismissClicked}
+                      ></ha-icon-button>
+                    `
+                  : nothing
+              }
+            </ha-toast>
+          `
+        )}
+      </div>
     `;
   }
 
   private _renderAction(
+    key: string,
     action: ToastActionParams | undefined,
     secondary: boolean
   ) {
@@ -141,6 +199,7 @@ class NotificationManager extends LitElement {
     }
     return html`
       <ha-button
+        data-notification-key=${key}
         appearance=${action.primary ? "filled" : "plain"}
         size="s"
         slot="action"
@@ -155,19 +214,99 @@ class NotificationManager extends LitElement {
     `;
   }
 
-  private _buttonClicked() {
-    this._toast?.hide("action");
-    this._parameters?.action?.action();
+  private _buttonClicked(
+    ev: HASSDomCurrentTargetEvent<HTMLElementTagNameMap["ha-button"]>
+  ) {
+    const key = ev.currentTarget.dataset.notificationKey!;
+    this._getToast(key)?.hide("action");
+    this._getNotification(key)?.parameters.action?.action();
   }
 
-  private _secondaryButtonClicked() {
-    this._toast?.hide("action");
-    this._parameters?.secondaryAction?.action();
+  private _secondaryButtonClicked(
+    ev: HASSDomCurrentTargetEvent<HTMLElementTagNameMap["ha-button"]>
+  ) {
+    const key = ev.currentTarget.dataset.notificationKey!;
+    this._getToast(key)?.hide("action");
+    this._getNotification(key)?.parameters.secondaryAction?.action();
   }
 
-  private _dismissClicked() {
-    this._toast?.hide("dismiss");
+  private _dismissClicked(
+    ev: HASSDomCurrentTargetEvent<HTMLElementTagNameMap["ha-icon-button"]>
+  ) {
+    this._getToast(ev.currentTarget.dataset.notificationKey!)?.hide("dismiss");
   }
+
+  private _getNotification(key: string) {
+    return this._notifications.find((notification) => notification.key === key);
+  }
+
+  private _getToast(key: string) {
+    return [...this._toasts].find(
+      (toast) => toast.dataset.notificationKey === key
+    );
+  }
+
+  private async _closeNotification(key: string) {
+    const notification = this._getNotification(key);
+    if (!notification) {
+      return;
+    }
+    await this._getToast(key)?.hide();
+    if (this._getNotification(key) === notification) {
+      this._removeNotification(key);
+    }
+  }
+
+  private _removeNotification(key: string) {
+    this._notifications = this._notifications.filter(
+      (notification) => notification.key !== key
+    );
+    if (!this._notifications.length) {
+      this._hideStack();
+    }
+  }
+
+  private _showStack() {
+    if (!popoverSupported || !this._stack) {
+      return;
+    }
+    // Top-layer order is order of entry — re-enter so we paint above any
+    // dialog backdrop opened since the stack was first shown.
+    if (this._stack.matches(":popover-open")) {
+      this._stack.hidePopover();
+    }
+    this._stack.showPopover();
+  }
+
+  private _hideStack() {
+    if (!popoverSupported || !this._stack?.matches(":popover-open")) {
+      return;
+    }
+    this._stack.hidePopover();
+  }
+
+  static override styles = css`
+    .stack {
+      position: fixed;
+      inset-block-start: auto;
+      inset-inline-end: auto;
+      inset-block-end: calc(
+        var(--safe-area-inset-bottom, 0px) + var(--ha-space-4) +
+          var(--notification-stack-bottom-offset, 0px)
+      );
+      inset-inline-start: 50%;
+      margin: 0;
+      padding: 0;
+      border: none;
+      overflow: visible;
+      background: transparent;
+      transform: translateX(calc(-50% * var(--scale-direction)));
+      display: flex;
+      flex-direction: column;
+      align-items: center;
+      gap: var(--ha-space-2);
+    }
+  `;
 }
 
 declare global {

src/panels/config/areas/dialog-area-registry-detail.ts

@@ -3,6 +3,7 @@ import type { CSSResultGroup } from "lit";
 import { css, html, LitElement, nothing } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import { fireEvent } from "../../../common/dom/fire_event";
+import type { HASSDomTargetEvent } from "../../../common/dom/fire_event";
 import { DirtyStateProviderMixin } from "../../../mixins/dirty-state-provider-mixin";
 import "../../../components/entity/ha-entity-picker";
 import type { HaEntityPicker } from "../../../components/entity/ha-entity-picker";
@@ -455,7 +456,7 @@ class DialogAreaDetail
     return deviceReg && deviceReg.area_id === areaId;
   };
 
-  private _nameChanged(ev: InputEvent) {
+  private _nameChanged(ev: InputEvent & HASSDomTargetEvent<HaInput>) {
     this._error = undefined;
     this._name = (ev.target as HaInput).value ?? "";
     this._updateDirtyState(this._currentState());
@@ -479,7 +480,9 @@ class DialogAreaDetail
     this._updateDirtyState(this._currentState());
   }
 
-  private _pictureChanged(ev: ValueChangedEvent<string | null>) {
+  private _pictureChanged(
+    ev: ValueChangedEvent<string | null> & HASSDomTargetEvent<HaPictureUpload>
+  ) {
     this._error = undefined;
     this._picture = (ev.target as HaPictureUpload).value;
     this._updateDirtyState(this._currentState());
@@ -490,7 +493,9 @@ class DialogAreaDetail
     this._updateDirtyState(this._currentState());
   }
 
-  private _sensorChanged(ev: CustomEvent): void {
+  private _sensorChanged(
+    ev: ValueChangedEvent<string> & HASSDomTargetEvent<HaEntityPicker>
+  ): void {
     const deviceClass = (ev.target as HaEntityPicker).includeDeviceClasses![0];
     const key = `_${deviceClass}Entity`;
     this[key] = ev.detail.value || null;

src/panels/config/areas/dialog-floor-registry-detail.ts

@@ -5,6 +5,7 @@ import { customElement, property, state } from "lit/decorators";
 import { repeat } from "lit/directives/repeat";
 import memoizeOne from "memoize-one";
 import { fireEvent } from "../../../common/dom/fire_event";
+import type { HASSDomTargetEvent } from "../../../common/dom/fire_event";
 import "../../../components/chips/ha-chip-set";
 import "../../../components/chips/ha-input-chip";
 import "../../../components/ha-alert";
@@ -336,13 +337,13 @@ class DialogFloorDetail extends DirtyStateProviderMixin<FloorFormState>()(
     this._updateDirtyState(this._currentState());
   }
 
-  private _nameChanged(ev: InputEvent) {
+  private _nameChanged(ev: InputEvent & HASSDomTargetEvent<HaInput>) {
     this._error = undefined;
     this._name = (ev.target as HaInput).value ?? "";
     this._updateDirtyState(this._currentState());
   }
 
-  private _levelChanged(ev: InputEvent) {
+  private _levelChanged(ev: InputEvent & HASSDomTargetEvent<HaInput>) {
     this._error = undefined;
     this._level =
       (ev.target as HaInput).value === ""

src/panels/config/areas/ha-config-area-page.ts

@@ -644,7 +644,6 @@ class HaConfigAreaPage extends LitElement {
       <hass-subpage
         .hass=${this.hass}
         .narrow=${this.narrow}
-        back-path="/config/areas/dashboard"
         .header=${html`${
           area.icon
             ? html`<ha-icon

src/panels/config/areas/ha-config-areas-dashboard.ts

@@ -86,6 +86,8 @@ export class HaConfigAreasDashboard extends LitElement {
 
   @state() private _hierarchy?: AreasFloorHierarchy;
 
+  private _searchParms = new URLSearchParams(window.location.search);
+
   private _blockHierarchyUpdate = false;
 
   private _blockHierarchyUpdateTimeout?: number;
@@ -166,7 +168,9 @@ export class HaConfigAreasDashboard extends LitElement {
       <hass-tabs-subpage
         .hass=${this.hass}
         .isWide=${this.isWide}
-        back-path="/config"
+        .backPath=${
+          this._searchParms.has("historyBack") ? undefined : "/config"
+        }
         .tabs=${configSections.areas}
         .route=${this.route}
         has-fab

src/panels/config/automation/action/ha-automation-action-editor.ts

@@ -49,10 +49,7 @@ export default class HaAutomationActionEditor extends LitElement {
       <div
         class=${classMap({
           "card-content": true,
-          disabled:
-            !this.indent &&
-            (this.disabled ||
-              (this.action.enabled === false && !this.yamlMode)),
+          disabled: !this.indent && this.disabled,
           yaml: yamlMode,
           indent: this.indent,
           card: !this.inSidebar,

src/panels/config/automation/automation-save-dialog/dialog-automation-save.ts

@@ -128,8 +128,12 @@ class DialogAutomationSave
     `;
   }
 
+  private get _isDiscardDialog(): boolean {
+    return this._params?.onDiscard !== undefined;
+  }
+
   protected _renderDiscard() {
-    if (!this._params?.onDiscard) {
+    if (!this._isDiscardDialog) {
       return nothing;
     }
     return html`
@@ -324,10 +328,14 @@ class DialogAutomationSave
           <ha-button
             slot="primaryAction"
             @click=${this._save}
-            .disabled=${!!this._params.config.alias && !this.isDirtyState}
+            .disabled=${
+              !!this._params.config.alias &&
+              !this._isDiscardDialog &&
+              !this.isDirtyState
+            }
           >
             ${this.hass.localize(
-              this._params.config.alias && !this._params.onDiscard
+              this._params.config.alias && !this._isDiscardDialog
                 ? "ui.panel.config.automation.editor.rename"
                 : "ui.common.save"
             )}

src/panels/config/automation/condition/ha-automation-condition-editor.ts

@@ -56,10 +56,7 @@ export default class HaAutomationConditionEditor extends LitElement {
       <div
         class=${classMap({
           "card-content": true,
-          disabled:
-            !this.indent &&
-            (this.disabled ||
-              (this.condition.enabled === false && !this.yamlMode)),
+          disabled: !this.indent && this.disabled,
           yaml: yamlMode,
           indent: this.indent,
           card: !this.inSidebar,

src/panels/config/automation/ha-automation-editor.ts

@@ -986,7 +986,7 @@ export class HaAutomationEditor extends AutomationScriptEditorMixin<AutomationCo
   private async _delete() {
     if (this.automationId) {
       await deleteAutomation(this.hass, this.automationId);
-      goBack(this.dashboardPath);
+      goBack("/config");
     }
   }
 

src/panels/config/automation/ha-automation-picker.ts

@@ -443,7 +443,9 @@ class HaAutomationPicker extends SubscribeMixin(LitElement) {
       <hass-tabs-subpage-data-table
         .hass=${this.hass}
         .narrow=${this.narrow}
-        back-path="/config"
+        .backPath=${
+          this._searchParms.has("historyBack") ? undefined : "/config"
+        }
         id="entity_id"
         .route=${this.route}
         .tabs=${configSections.automations}

src/panels/config/automation/ha-automation-script-editor-mixin.ts

@@ -147,10 +147,6 @@ export const AutomationScriptEditorMixin = <TConfig extends BaseEditorConfig>(
 
     protected domainHooks!: EditorDomainHooks<TConfig>;
 
-    protected get dashboardPath(): string {
-      return `/config/${this.domainHooks.domain}/dashboard`;
-    }
-
     protected entityRegCreated?: (
       value: PromiseLike<EntityRegistryEntry> | EntityRegistryEntry
     ) => void;
@@ -256,7 +252,7 @@ export const AutomationScriptEditorMixin = <TConfig extends BaseEditorConfig>(
     protected backTapped = async () => {
       const result = await this.confirmUnsavedChanged();
       if (result) {
-        afterNextRender(() => goBack(this.dashboardPath));
+        afterNextRender(() => goBack("/config"));
       }
     };
 
@@ -304,7 +300,7 @@ export const AutomationScriptEditorMixin = <TConfig extends BaseEditorConfig>(
             ),
             text: html`<pre>${alertText}</pre>`,
           });
-          goBack(this.dashboardPath);
+          goBack("/config");
           return;
         }
         const entity = this.entityRegistry?.find(
@@ -321,7 +317,7 @@ export const AutomationScriptEditorMixin = <TConfig extends BaseEditorConfig>(
             `ui.panel.config.${domain}.editor.load_error_not_editable`
           ),
         });
-        goBack(this.dashboardPath);
+        goBack("/config");
       }
     }
   }

src/panels/config/automation/ha-automation-trace.ts

@@ -14,7 +14,7 @@ import { css, html, LitElement, nothing } from "lit";
 import { customElement, property, query, state } from "lit/decorators";
 import { isComponentLoaded } from "../../../common/config/is_component_loaded";
 import { fireEvent } from "../../../common/dom/fire_event";
-import { navigate, replaceCurrentUrl } from "../../../common/navigate";
+import { navigate } from "../../../common/navigate";
 import { computeRTL } from "../../../common/util/compute_rtl";
 import "../../../components/ha-button";
 import "../../../components/ha-dropdown";
@@ -110,7 +110,6 @@ export class HaAutomationTrace extends LitElement {
       <hass-subpage
         .hass=${this.hass}
         .narrow=${this.narrow}
-        back-path="/config/automation/dashboard"
         .header=${title}
         .scrollable=${this.narrow}
       >
@@ -453,7 +452,11 @@ export class HaAutomationTrace extends LitElement {
       if (runId) {
         const params = new URLSearchParams(location.search);
         params.delete("run_id");
-        replaceCurrentUrl(`${location.pathname}?${params.toString()}`);
+        history.replaceState(
+          null,
+          "",
+          `${location.pathname}?${params.toString()}`
+        );
       }
 
       await showAlertDialog(this, {

src/panels/config/automation/ha-manual-editor-mixin.ts

@@ -11,7 +11,6 @@ import { property, query, state } from "lit/decorators";
 import { classMap } from "lit/directives/class-map";
 import { storage } from "../../../common/decorators/storage";
 import { fireEvent } from "../../../common/dom/fire_event";
-import { replaceCurrentUrl } from "../../../common/navigate";
 import { constructUrlCurrentPath } from "../../../common/url/construct-url";
 import {
   extractSearchParam,
@@ -36,6 +35,8 @@ import type HaAutomationSidebar from "./ha-automation-sidebar";
 
 export const SIDEBAR_DEFAULT_WIDTH = 500;
 
+export const PASTED_CONFIG_TOAST_ID = "pasted-config";
+
 export const ManualEditorMixin = <TConfig>(
   superClass: Constructor<LitElement>
 ) => {
@@ -172,7 +173,11 @@ export const ManualEditorMixin = <TConfig>(
     }
 
     protected clearParam(param: string) {
-      replaceCurrentUrl(constructUrlCurrentPath(removeSearchParam(param)));
+      window.history.replaceState(
+        null,
+        "",
+        constructUrlCurrentPath(removeSearchParam(param))
+      );
     }
 
     protected async openSidebar(ev: CustomEvent<SidebarConfig>) {
@@ -234,6 +239,7 @@ export const ManualEditorMixin = <TConfig>(
       this.pastedConfig = undefined;
 
       showToast(this, {
+        id: PASTED_CONFIG_TOAST_ID,
         message: "",
         duration: 0,
       });

src/panels/config/automation/manual-automation-editor.ts

@@ -37,7 +37,10 @@ import "./action/ha-automation-action";
 import type HaAutomationAction from "./action/ha-automation-action";
 import "./condition/ha-automation-condition";
 import type HaAutomationCondition from "./condition/ha-automation-condition";
-import { ManualEditorMixin } from "./ha-manual-editor-mixin";
+import {
+  ManualEditorMixin,
+  PASTED_CONFIG_TOAST_ID,
+} from "./ha-manual-editor-mixin";
 import { showPasteReplaceDialog } from "./paste-replace-dialog/show-dialog-paste-replace";
 import { manualEditorStyles, saveFabStyles } from "./styles";
 import "./trigger/ha-automation-trigger";
@@ -431,6 +434,7 @@ export class HaManualAutomationEditor extends ManualEditorMixin<ManualAutomation
 
   protected showPastedToastWithUndo() {
     showEditorToast(this, {
+      id: PASTED_CONFIG_TOAST_ID,
       message: this.hass.localize(
         "ui.panel.config.automation.editor.paste_toast_message"
       ),

src/panels/config/automation/trigger/ha-automation-trigger-editor.ts

@@ -48,11 +48,7 @@ export default class HaAutomationTriggerEditor extends LitElement {
       <div
         class=${classMap({
           "card-content": true,
-          disabled:
-            this.disabled ||
-            ("enabled" in this.trigger &&
-              this.trigger.enabled === false &&
-              !this.yamlMode),
+          disabled: this.disabled,
           yaml: yamlMode,
           card: !this.inSidebar,
         })}

src/panels/config/backup/ha-config-backup-overview.ts

@@ -74,6 +74,8 @@ class HaConfigBackupOverview extends LitElement {
 
   @state() private _config?: BackupConfig;
 
+  private _searchParms = new URLSearchParams(window.location.search);
+
   protected willUpdate(changedProperties: PropertyValues<this>): void {
     super.willUpdate(changedProperties);
     if (changedProperties.has("config") && !this._config) {
@@ -204,7 +206,9 @@ class HaConfigBackupOverview extends LitElement {
 
     return html`
       <hass-subpage
-        back-path="/config/system"
+        .backPath=${
+          this._searchParms.has("historyBack") ? undefined : "/config/system"
+        }
         .hass=${this.hass}
         .narrow=${this.narrow}
         .header=${this.hass.localize("ui.panel.config.backup.overview.header")}

src/panels/config/backup/ha-config-backup-settings.ts

@@ -4,7 +4,6 @@ import { css, html, LitElement, nothing } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import { isComponentLoaded } from "../../../common/config/is_component_loaded";
 import { fireEvent } from "../../../common/dom/fire_event";
-import { replaceCurrentUrl } from "../../../common/navigate";
 import { debounce } from "../../../common/util/debounce";
 import { nextRender } from "../../../common/util/render-status";
 import "../../../components/ha-alert";
@@ -119,7 +118,7 @@ class HaConfigBackupSettings extends LitElement {
   }
 
   private _clearHash() {
-    replaceCurrentUrl(window.location.pathname);
+    history.replaceState(null, "", window.location.pathname);
   }
 
   protected render() {

src/panels/config/blueprint/dialog-import-blueprint.ts

@@ -2,6 +2,7 @@ import { mdiClose, mdiOpenInNew } from "@mdi/js";
 import { css, html, LitElement, nothing } from "lit";
 import { customElement, property, query, state } from "lit/decorators";
 import { fireEvent } from "../../../common/dom/fire_event";
+import type { HASSDomTargetEvent } from "../../../common/dom/fire_event";
 import { withViewTransition } from "../../../common/util/view-transition";
 import "../../../components/ha-alert";
 import "../../../components/ha-button";
@@ -279,7 +280,7 @@ class DialogImportBlueprint extends DirtyStateProviderMixin<BlueprintImportState
     });
   }
 
-  private _inputChanged(ev: Event) {
+  private _inputChanged(ev: HASSDomTargetEvent<HaInput>) {
     this._updateDirtyState({
       value: (ev.target as HaInput).value ?? "",
       hasResult: !!this._result,

src/panels/config/blueprint/ha-blueprint-overview.ts

@@ -13,7 +13,10 @@ import { LitElement, html } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import memoizeOne from "memoize-one";
 import { storage } from "../../../common/decorators/storage";
-import type { HASSDomEvent } from "../../../common/dom/fire_event";
+import type {
+  HASSDomCurrentTargetEvent,
+  HASSDomEvent,
+} from "../../../common/dom/fire_event";
 import { fireEvent } from "../../../common/dom/fire_event";
 import { computeStateName } from "../../../common/entity/compute_state_name";
 import { navigate } from "../../../common/navigate";
@@ -483,7 +486,7 @@ class HaBlueprintOverview extends LitElement {
     this._createNew(blueprint);
   }
 
-  private _handleUsageClick = (ev: Event) => {
+  private _handleUsageClick = (ev: HASSDomCurrentTargetEvent<HTMLElement>) => {
     ev.stopPropagation();
     ev.preventDefault();
     const target = ev.currentTarget as HTMLElement | null;

src/panels/config/cloud/forgot-password/cloud-forgot-password.ts

@@ -21,7 +21,6 @@ export class CloudForgotPassword extends LitElement {
       <hass-subpage
         .hass=${this.hass}
         .narrow=${this.narrow}
-        back-path="/config"
         .header=${this.hass.localize(
           "ui.panel.config.cloud.forgot_password.title"
         )}

src/panels/config/cloud/login/cloud-login-panel.ts

@@ -45,7 +45,6 @@ export class CloudLoginPanel extends LitElement {
       <hass-subpage
         .hass=${this.hass}
         .narrow=${this.narrow}
-        back-path="/config"
         header="Home Assistant Cloud"
       >
         <ha-dropdown slot="toolbar-icon" @wa-select=${this._handleMenuAction}>

src/panels/config/cloud/register/cloud-register.ts

@@ -38,7 +38,6 @@ export class CloudRegister extends LitElement {
       <hass-subpage
         .hass=${this.hass}
         .narrow=${this.narrow}
-        back-path="/config"
         .header=${this.hass.localize("ui.panel.config.cloud.register.title")}
       >
         <div class="content">

src/panels/config/core/ha-config-section-updates.ts

@@ -66,6 +66,8 @@ class HaConfigSectionUpdates extends LitElement {
 
   @property({ type: Boolean }) public narrow = false;
 
+  @state() private _searchParms = new URLSearchParams(window.location.search);
+
   @state() private _showSkipped = false;
 
   @state() private _supervisorInfo?: HassioSupervisorInfo;
@@ -153,7 +155,9 @@ class HaConfigSectionUpdates extends LitElement {
 
     return html`
       <hass-subpage
-        back-path="/config/system"
+        .backPath=${
+          this._searchParms.has("historyBack") ? undefined : "/config/system"
+        }
         .hass=${this.hass}
         .narrow=${this.narrow}
         .header=${this.hass.localize("ui.panel.config.updates.caption")}

src/panels/config/devices/ha-config-device-page.ts

@@ -986,7 +986,6 @@ export class HaConfigDevicePage extends LitElement {
     return html`<hass-subpage
       .hass=${this.hass}
       .narrow=${this.narrow}
-      back-path="/config/devices/dashboard"
       .header=${deviceName}
     >
       <ha-tooltip for="edit-settings-button" slot="toolbar-icon">

src/panels/config/devices/ha-config-devices-dashboard.ts

@@ -23,11 +23,7 @@ import {
   PROTOCOL_INTEGRATIONS,
   protocolIntegrationPicked,
 } from "../../../common/integrations/protocolIntegrationPicked";
-import {
-  getHistoryState,
-  navigate,
-  updateHistoryState,
-} from "../../../common/navigate";
+import { navigate } from "../../../common/navigate";
 import type { LocalizeFunc } from "../../../common/translations/localize";
 import {
   hasRejectedItems,
@@ -146,7 +142,7 @@ export class HaConfigDeviceDashboard extends LitElement {
     state: true,
     subscribe: false,
   })
-  private _filter: string = getHistoryState()?.filter || "";
+  private _filter: string = history.state?.filter || "";
 
   @state()
   private _filters: DataTableFilters = {};
@@ -266,7 +262,7 @@ export class HaConfigDeviceDashboard extends LitElement {
     }
 
     this._fromUrl = true;
-    this._filter = getHistoryState()?.filter || "";
+    this._filter = history.state?.filter || "";
 
     this._filters = {
       "ha-filter-states": {
@@ -782,7 +778,9 @@ export class HaConfigDeviceDashboard extends LitElement {
       <hass-tabs-subpage-data-table
         .hass=${this.hass}
         .narrow=${this.narrow}
-        back-path="/config"
+        .backPath=${
+          this._searchParms.has("historyBack") ? undefined : "/config"
+        }
         .tabs=${configSections.devices}
         .route=${this.route}
         .searchLabel=${this.hass.localize(
@@ -1045,7 +1043,7 @@ export class HaConfigDeviceDashboard extends LitElement {
 
   private _handleSearchChange(ev: CustomEvent) {
     this._filter = ev.detail.value;
-    updateHistoryState({ filter: this._filter });
+    history.replaceState({ filter: this._filter }, "");
   }
 
   private _addDevice() {

src/panels/config/energy/dialogs/dialog-energy-battery-settings.ts

@@ -2,6 +2,7 @@ import type { CSSResultGroup } from "lit";
 import { css, html, LitElement, nothing } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import { fireEvent } from "../../../../common/dom/fire_event";
+import type { HASSDomEvent } from "../../../../common/dom/fire_event";
 import "../../../../components/entity/ha-statistic-picker";
 import "../../../../components/ha-button";
 import "../../../../components/ha-dialog";
@@ -340,7 +341,7 @@ export class DialogEnergyBatterySettings
   }
 
   private _handlePowerConfigChanged(
-    ev: CustomEvent<{ powerType: PowerType; powerConfig: PowerConfig }>
+    ev: HASSDomEvent<HASSDomEvents["power-config-changed"]>
   ) {
     this._powerType = ev.detail.powerType;
     this._powerConfig = ev.detail.powerConfig;

src/panels/config/energy/dialogs/dialog-energy-customise.ts

@@ -3,6 +3,7 @@ import type { CSSResultGroup } from "lit";
 import { css, html, LitElement, nothing } from "lit";
 import { customElement, state } from "lit/decorators";
 import { fireEvent } from "../../../../common/dom/fire_event";
+import type { HASSDomCurrentTargetEvent } from "../../../../common/dom/fire_event";
 import type { LocalizeKeys } from "../../../../common/translations/localize";
 import "../../../../components/ha-alert";
 import "../../../../components/ha-button";
@@ -214,7 +215,7 @@ export class DialogEnergyCustomise
     `;
   }
 
-  private _toggleCard = (ev: Event): void => {
+  private _toggleCard = (ev: HASSDomCurrentTargetEvent<HaSwitch>): void => {
     const target = ev.currentTarget as HaSwitch;
     const cardKey = target.dataset.cardKey;
     if (!cardKey) {

src/panels/config/energy/dialogs/dialog-energy-gas-settings.ts

@@ -2,6 +2,7 @@ import type { CSSResultGroup } from "lit";
 import { css, html, LitElement, nothing } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import { fireEvent } from "../../../../common/dom/fire_event";
+import type { HASSDomCurrentTargetEvent } from "../../../../common/dom/fire_event";
 import "../../../../components/entity/ha-entity-picker";
 import "../../../../components/entity/ha-statistic-picker";
 import "../../../../components/ha-button";
@@ -353,7 +354,7 @@ export class DialogEnergyGasSettings
     `;
   }
 
-  private _handleCostChanged(ev: Event) {
+  private _handleCostChanged(ev: HASSDomCurrentTargetEvent<HaRadioGroup>) {
     this._costs = (ev.currentTarget as HaRadioGroup).value as CostType;
     this._updateFormDirtyState();
   }

src/panels/config/energy/dialogs/dialog-energy-grid-settings.ts

@@ -2,6 +2,10 @@ import type { CSSResultGroup } from "lit";
 import { css, html, LitElement, nothing } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import { fireEvent } from "../../../../common/dom/fire_event";
+import type {
+  HASSDomCurrentTargetEvent,
+  HASSDomEvent,
+} from "../../../../common/dom/fire_event";
 import "../../../../components/entity/ha-entity-picker";
 import "../../../../components/entity/ha-statistic-picker";
 import "../../../../components/ha-button";
@@ -593,7 +597,9 @@ export class DialogEnergyGridSettings
     this._updateFormDirtyState();
   }
 
-  private _handleImportCostTypeChanged(ev: Event) {
+  private _handleImportCostTypeChanged(
+    ev: HASSDomCurrentTargetEvent<HaRadioGroup>
+  ) {
     this._importCostType = (ev.currentTarget as HaRadioGroup).value as CostType;
     // Clear other cost fields when switching types
     this._source = {
@@ -605,7 +611,9 @@ export class DialogEnergyGridSettings
     this._updateFormDirtyState();
   }
 
-  private _handleExportCostTypeChanged(ev: Event) {
+  private _handleExportCostTypeChanged(
+    ev: HASSDomCurrentTargetEvent<HaRadioGroup>
+  ) {
     this._exportCostType = (ev.currentTarget as HaRadioGroup).value as CostType;
     // Clear other cost fields when switching types
     this._source = {
@@ -630,9 +638,10 @@ export class DialogEnergyGridSettings
     this._updateFormDirtyState();
   }
 
-  private _numberCostChanged(ev: Event) {
-    const input = ev.currentTarget as HTMLInputElement;
-    const value = input.value ? parseFloat(input.value) : null;
+  private _numberCostChanged(ev: HASSDomCurrentTargetEvent<HaInput>) {
+    const value = ev.currentTarget.value
+      ? parseFloat(ev.currentTarget.value)
+      : null;
     this._source = { ...this._source!, number_energy_price: value };
     this._updateFormDirtyState();
   }
@@ -653,15 +662,16 @@ export class DialogEnergyGridSettings
     this._updateFormDirtyState();
   }
 
-  private _numberCompensationChanged(ev: Event) {
-    const input = ev.currentTarget as HTMLInputElement;
-    const value = input.value ? parseFloat(input.value) : null;
+  private _numberCompensationChanged(ev: HASSDomCurrentTargetEvent<HaInput>) {
+    const value = ev.currentTarget.value
+      ? parseFloat(ev.currentTarget.value)
+      : null;
     this._source = { ...this._source!, number_energy_price_export: value };
     this._updateFormDirtyState();
   }
 
   private _handlePowerConfigChanged(
-    ev: CustomEvent<{ powerType: PowerType; powerConfig: PowerConfig }>
+    ev: HASSDomEvent<HASSDomEvents["power-config-changed"]>
   ) {
     this._powerType = ev.detail.powerType;
     this._powerConfig = ev.detail.powerConfig;