Remove alert classes and only use slot sensors for areas dashboard (#25937)

* Remove alert classes and only used slot sensors for areas dashboard

* Rename group to sensors

* Rename group to sensors

src/components/ha-areas-floors-display-editor.ts

@@ -218,6 +218,13 @@ export class HaAreasFloorsDisplayEditor extends LitElement {
       align-items: center;
       gap: 8px;
     }
+    ha-expansion-panel {
+      margin-bottom: 8px;
+      --expansion-panel-summary-padding: 0 16px;
+    }
+    ha-expansion-panel [slot="leading-icon"] {
+      margin-inline-end: 16px;
+    }
   `;
 }
 

src/panels/lovelace/strategies/areas/areas-overview-view-strategy.ts

@@ -89,20 +89,19 @@ export class AreasOverviewViewStrategy extends ReactiveElement {
             (control) => controlEntities[control].length > 0
           );
 
+          const sensorClasses: string[] = [];
+          if (area.temperature_entity_id) {
+            sensorClasses.push("temperature");
+          }
+          if (area.humidity_entity_id) {
+            sensorClasses.push("humidity");
+          }
+
           return {
             type: "area",
             area: area.area_id,
             display_type: "compact",
-            sensor_classes: ["temperature", "humidity"],
+            sensor_classes: sensorClasses,
-            alert_classes: [
-              "water_leak",
-              "smoke",
-              "gas",
-              "co",
-              "motion",
-              "occupancy",
-              "presence",
-            ],
             exclude_entities: hiddenEntities,
             features: filteredControls.length
               ? [

src/panels/lovelace/strategies/areas/editor/hui-areas-dashboard-strategy-editor.ts

@@ -1,28 +1,30 @@
+import { mdiThermometerWater } from "@mdi/js";
 import { css, html, LitElement, nothing } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import { fireEvent } from "../../../../../common/dom/fire_event";
 import "../../../../../components/ha-areas-display-editor";
 import type { AreasDisplayValue } from "../../../../../components/ha-areas-display-editor";
+import "../../../../../components/ha-areas-floors-display-editor";
 import "../../../../../components/ha-entities-display-editor";
+import "../../../../../components/ha-icon";
 import "../../../../../components/ha-icon-button";
 import "../../../../../components/ha-icon-button-prev";
-import "../../../../../components/ha-icon";
+import "../../../../../components/ha-svg-icon";
+import {
+  updateAreaRegistryEntry,
+  type AreaRegistryEntry,
+} from "../../../../../data/area_registry";
+import { buttonLinkStyle } from "../../../../../resources/styles";
 import type { HomeAssistant } from "../../../../../types";
+import { showAreaRegistryDetailDialog } from "../../../../config/areas/show-dialog-area-registry-detail";
+import type { LovelaceStrategyEditor } from "../../types";
+import type { AreasDashboardStrategyConfig } from "../areas-dashboard-strategy";
 import type { AreaStrategyGroup } from "../helpers/areas-strategy-helper";
 import {
   AREA_STRATEGY_GROUP_ICONS,
   AREA_STRATEGY_GROUPS,
   getAreaGroupedEntities,
 } from "../helpers/areas-strategy-helper";
-import type { LovelaceStrategyEditor } from "../../types";
-import type { AreasDashboardStrategyConfig } from "../areas-dashboard-strategy";
-import { showAreaRegistryDetailDialog } from "../../../../config/areas/show-dialog-area-registry-detail";
-import {
-  updateAreaRegistryEntry,
-  type AreaRegistryEntry,
-} from "../../../../../data/area_registry";
-import { buttonLinkStyle } from "../../../../../resources/styles";
-import "../../../../../components/ha-areas-floors-display-editor";
 
 @customElement("hui-areas-dashboard-strategy-editor")
 export class HuiAreasDashboardStrategyEditor
@@ -58,14 +60,18 @@ export class HuiAreasDashboardStrategyEditor
         </div>
         <ha-expansion-panel
           .header=${this.hass!.localize(
-            `ui.panel.lovelace.strategy.areas.header`
+            `ui.panel.lovelace.strategy.areas.sensors`
           )}
           expanded
           outlined
         >
+          <ha-svg-icon
+            slot="leading-icon"
+            .path=${mdiThermometerWater}
+          ></ha-svg-icon>
           <p>
             ${this.hass!.localize(
-              `ui.panel.lovelace.strategy.areas.header_description`,
+              `ui.panel.lovelace.strategy.areas.sensors_description`,
               {
                 edit_the_area: html`
                   <button class="link" @click=${this._editArea} .area=${area}>
@@ -213,9 +219,13 @@ export class HuiAreasDashboardStrategyEditor
         ha-expansion-panel {
           margin-bottom: 8px;
           max-width: 600px;
+          --expansion-panel-summary-padding: 0 16px;
+        }
+        ha-expansion-panel [slot="leading-icon"] {
+          margin-inline-end: 16px;
         }
         ha-expansion-panel p {
-          margin: 8px 2px;
+          margin: 8px 8px 16px 8px;
         }
         button.link {
           color: var(--primary-color);

src/translations/en.json

@@ -6673,8 +6673,8 @@
           },
           "areas": {
             "no_entities": "No entities in this area.",
-            "header": "Area badges",
+            "sensors": "Sensors",
-            "header_description": "To display temperature and humidity sensors in the overview and in the area view, add a sensor to that area and {edit_the_area} to configure related sensors.",
+            "sensors_description": "To display temperature and humidity sensors in the overview and in the area view, add a sensor to that area and {edit_the_area} to configure related sensors.",
             "edit_the_area": "edit the area",
             "groups": {
               "lights": "Lights",