Add sidebar to home dashboard (#28084)

src/data/lovelace/config/view.ts

@@ -1,7 +1,10 @@
 import type { MediaSelectorValue } from "../../selector";
 import type { LovelaceBadgeConfig } from "./badge";
 import type { LovelaceCardConfig } from "./card";
-import type { LovelaceSectionRawConfig } from "./section";
+import type {
+  LovelaceSectionConfig,
+  LovelaceSectionRawConfig,
+} from "./section";
 import type { LovelaceStrategyConfig } from "./strategy";
 
 export interface ShowViewConfig {
@@ -33,6 +36,12 @@ export interface LovelaceViewHeaderConfig {
   badges_wrap?: "wrap" | "scroll";
 }
 
+export interface LovelaceViewSidebarConfig {
+  sections?: LovelaceSectionConfig[];
+  content_label?: string;
+  sidebar_label?: string;
+}
+
 export interface LovelaceBaseViewConfig {
   index?: number;
   title?: string;
@@ -56,6 +65,8 @@ export interface LovelaceViewConfig extends LovelaceBaseViewConfig {
   cards?: LovelaceCardConfig[];
   sections?: LovelaceSectionRawConfig[];
   header?: LovelaceViewHeaderConfig;
+  // Only used for section view, it should move to a section view config type when the views will have dedicated editor.
+  sidebar?: LovelaceViewSidebarConfig;
 }
 
 export interface LovelaceStrategyViewConfig extends LovelaceBaseViewConfig {

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

@@ -1,5 +1,6 @@
 import { ReactiveElement } from "lit";
 import { customElement } from "lit/decorators";
+import { getAreasFloorHierarchy } from "../../../../common/areas/areas-floor-hierarchy";
 import { isComponentLoaded } from "../../../../common/config/is_component_loaded";
 import {
   findEntities,
@@ -23,8 +24,8 @@ import type {
   WeatherForecastCardConfig,
 } from "../../cards/types";
 import type { CommonControlSectionStrategyConfig } from "../usage_prediction/common-controls-section-strategy";
-import { getAreasFloorHierarchy } from "../../../../common/areas/areas-floor-hierarchy";
 import { HOME_SUMMARIES_FILTERS } from "./helpers/home-summaries";
+import type { Condition } from "../../common/validate-condition";
 
 export interface HomeOverviewViewStrategyConfig {
   type: "home-overview";
@@ -70,8 +71,12 @@ export class HomeOverviewViewStrategy extends ReactiveElement {
 
     const floorCount = home.floors.length + (home.areas.length ? 1 : 0);
 
-    // Allow between 2 and 3 columns (the max should be set to define the width of the header)
+    const maxColumns = 3;
-    const maxColumns = 2;
+
+    const largeScreenCondition: Condition = {
+      condition: "screen",
+      media_query: "(min-width: 871px)",
+    };
 
     const floorsSections: LovelaceSectionConfig[] = [];
     for (const floorStructure of home.floors) {
@@ -126,12 +131,6 @@ export class HomeOverviewViewStrategy extends ReactiveElement {
       });
     }
 
-    const favoriteSection: LovelaceSectionConfig = {
-      type: "grid",
-      column_span: maxColumns,
-      cards: [],
-    };
-
     const favoriteEntities = (config.favorite_entities || []).filter(
       (entityId) => hass.states[entityId] !== undefined
     );
@@ -176,74 +175,70 @@ export class HomeOverviewViewStrategy extends ReactiveElement {
         ({
           type: "home-summary",
           summary: "light",
-          vertical: true,
           tap_action: {
             action: "navigate",
             navigation_path: "/light?historyBack=1",
           },
           grid_options: {
-            rows: 2,
+            columns: 12,
-            columns: 4,
           },
         } satisfies HomeSummaryCard),
       hasClimate &&
         ({
           type: "home-summary",
           summary: "climate",
-          vertical: true,
           tap_action: {
             action: "navigate",
             navigation_path: "/climate?historyBack=1",
           },
           grid_options: {
-            rows: 2,
+            columns: 12,
-            columns: 4,
           },
         } satisfies HomeSummaryCard),
       hasSecurity &&
         ({
           type: "home-summary",
           summary: "security",
-          vertical: true,
           tap_action: {
             action: "navigate",
             navigation_path: "/security?historyBack=1",
           },
           grid_options: {
-            rows: 2,
+            columns: 12,
-            columns: 4,
           },
         } satisfies HomeSummaryCard),
       hasMediaPlayers &&
         ({
           type: "home-summary",
           summary: "media_players",
-          vertical: true,
           tap_action: {
             action: "navigate",
             navigation_path: "media-players",
           },
           grid_options: {
-            rows: 2,
+            columns: 12,
-            columns: 4,
           },
         } satisfies HomeSummaryCard),
     ].filter(Boolean) as LovelaceCardConfig[];
 
-    const summarySection: LovelaceSectionConfig = {
+    const forYouSection: LovelaceSectionConfig = {
       type: "grid",
-      column_span: maxColumns,
+      cards: [
+        {
+          type: "heading",
+          heading: hass.localize("ui.panel.lovelace.strategy.home.for_you"),
+          heading_style: "title",
+          visibility: [largeScreenCondition],
+        },
+      ],
+    };
+
+    const widgetSection: LovelaceSectionConfig = {
       cards: [],
     };
 
     if (summaryCards.length) {
-      summarySection.cards!.push(
+      widgetSection.cards!.push(...summaryCards);
-        {
-          type: "heading",
-          heading: hass.localize("ui.panel.lovelace.strategy.home.summaries"),
-        },
-        ...summaryCards
-      );
     }
 
     const weatherFilter = generateEntityFilter(hass, {
@@ -251,28 +246,16 @@ export class HomeOverviewViewStrategy extends ReactiveElement {
       entity_category: "none",
     });
 
-    const widgetSection: LovelaceSectionConfig = {
-      type: "grid",
-      column_span: maxColumns,
-      cards: [],
-    };
     const weatherEntity = Object.keys(hass.states)
       .filter(weatherFilter)
       .sort()[0];
 
     if (weatherEntity) {
-      widgetSection.cards!.push(
+      widgetSection.cards!.push({
-        {
-          type: "heading",
-          heading: "",
-          heading_style: "subtitle",
-        },
-        {
         type: "weather-forecast",
         entity: weatherEntity,
         forecast_type: "daily",
-        } as WeatherForecastCardConfig
+      } as WeatherForecastCardConfig);
-      );
     }
 
     const energyPrefs = isComponentLoaded(hass, "energy")
@@ -299,11 +282,19 @@ export class HomeOverviewViewStrategy extends ReactiveElement {
 
     const sections = (
       [
-        favoriteSection.cards && favoriteSection,
+        {
+          type: "grid",
+          cards: [
+            // Heading to add some spacing on large screens
+            {
+              type: "heading",
+              heading_style: "subtitle",
+              visibility: [largeScreenCondition],
+            },
+          ],
+        },
         commonControlsSection,
-        summarySection.cards && summarySection,
         ...floorsSections,
-        widgetSection.cards && widgetSection,
       ] satisfies (LovelaceSectionRawConfig | undefined)[]
     ).filter(Boolean) as LovelaceSectionRawConfig[];
 
@@ -319,6 +310,11 @@ export class HomeOverviewViewStrategy extends ReactiveElement {
           content: `## ${hass.localize("ui.panel.lovelace.strategy.home.welcome_user", { user: "{{ user }}" })}`,
         } satisfies MarkdownCardConfig,
       },
+      sidebar: {
+        sections: [forYouSection, widgetSection],
+        content_label: hass.localize("ui.panel.lovelace.strategy.home.home"),
+        sidebar_label: hass.localize("ui.panel.lovelace.strategy.home.for_you"),
+      },
     };
   }
 }

src/panels/lovelace/views/hui-sections-view.ts

@@ -31,6 +31,7 @@ import {
 import type { HuiSection } from "../sections/hui-section";
 import type { Lovelace } from "../types";
 import "./hui-view-header";
+import "./hui-view-sidebar";
 
 export const DEFAULT_MAX_COLUMNS = 4;
 
@@ -46,6 +47,8 @@ export class SectionsView extends LitElement implements LovelaceViewElement {
 
   @property({ attribute: false }) public isStrategy = false;
 
+  @property({ type: Boolean }) public narrow = false;
+
   @property({ attribute: false }) public sections: HuiSection[] = [];
 
   @property({ attribute: false }) public cards: HuiCard[] = [];
@@ -58,6 +61,12 @@ export class SectionsView extends LitElement implements LovelaceViewElement {
 
   @state() _dragging = false;
 
+  @state() private _showSidebar = false;
+
+  private _contentScrollTop = 0;
+
+  private _sidebarScrollTop = 0;
+
   private _columnsController = new ResizeController(this, {
     callback: (entries) => {
       const totalWidth = entries[0]?.contentRect.width;
@@ -135,16 +144,31 @@ export class SectionsView extends LitElement implements LovelaceViewElement {
 
     const sections = this.sections;
     const totalSectionCount =
-      this._sectionColumnCount + (this.lovelace?.editMode ? 1 : 0);
+      this._sectionColumnCount +
+      (this.lovelace?.editMode ? 1 : 0) +
+      (this._config?.sidebar ? 1 : 0);
     const editMode = this.lovelace.editMode;
 
     const maxColumnCount = this._columnsController.value ?? 1;
 
+    const columnCount = Math.min(maxColumnCount, totalSectionCount);
+    // On mobile with sidebar, use full width for whichever view is active
+    const contentColumnCount =
+      this._config?.sidebar && !this.narrow
+        ? Math.max(1, columnCount - 1)
+        : columnCount;
+
     return html`
       <div
         class="wrapper ${classMap({
           "top-margin": Boolean(this._config?.top_margin),
+          "has-sidebar": Boolean(this._config?.sidebar),
+          narrow: this.narrow,
         })}"
+        style=${styleMap({
+          "--column-count": columnCount,
+          "--content-column-count": contentColumnCount,
+        })}
       >
         <hui-view-header
           .hass=${this.hass}
@@ -152,10 +176,29 @@ export class SectionsView extends LitElement implements LovelaceViewElement {
           .lovelace=${this.lovelace}
           .viewIndex=${this.index}
           .config=${this._config?.header}
-          style=${styleMap({
-            "--max-column-count": maxColumnCount,
-          })}
         ></hui-view-header>
+        ${this.narrow && this._config?.sidebar
+          ? html`
+              <div class="mobile-tabs">
+                <ha-control-select
+                  .value=${this._showSidebar ? "sidebar" : "content"}
+                  @value-changed=${this._viewChanged}
+                  .options=${[
+                    {
+                      value: "content",
+                      label: this._config.sidebar.content_label,
+                    },
+                    {
+                      value: "sidebar",
+                      label: this._config.sidebar.sidebar_label,
+                    },
+                  ]}
+                >
+                </ha-control-select>
+              </div>
+            `
+          : nothing}
+        <div class="container">
           <ha-sortable
             .disabled=${!editMode}
             @item-moved=${this._sectionMoved}
@@ -165,13 +208,10 @@ export class SectionsView extends LitElement implements LovelaceViewElement {
             .rollback=${false}
           >
             <div
-            class="container ${classMap({
+              class="content ${classMap({
                 dense: Boolean(this._config?.dense_section_placement),
+                "mobile-hidden": this.narrow && this._showSidebar,
               })}"
-            style=${styleMap({
-              "--total-section-count": totalSectionCount,
-              "--max-column-count": maxColumnCount,
-            })}
             >
               ${repeat(
                 sections,
@@ -179,7 +219,7 @@ export class SectionsView extends LitElement implements LovelaceViewElement {
                 (section, idx) => {
                   const columnSpan = Math.min(
                     section.config.column_span || 1,
-                  maxColumnCount
+                    contentColumnCount
                   );
                   const rowSpan = section.config.row_span || 1;
 
@@ -243,6 +283,24 @@ export class SectionsView extends LitElement implements LovelaceViewElement {
                     </ha-sortable>
                   `
                 : nothing}
+            </div>
+          </ha-sortable>
+          ${this._config?.sidebar
+            ? html`
+                <hui-view-sidebar
+                  class=${classMap({
+                    "mobile-hidden": this.narrow && !this._showSidebar,
+                  })}
+                  .hass=${this.hass}
+                  .badges=${this.badges}
+                  .lovelace=${this.lovelace}
+                  .viewIndex=${this.index}
+                  .config=${this._config.sidebar}
+                ></hui-view-sidebar>
+              `
+            : nothing}
+        </div>
+        <div class="imported-cards-section">
           ${editMode && this._config?.cards?.length
             ? html`
                 <div class="section imported-cards">
@@ -273,7 +331,6 @@ export class SectionsView extends LitElement implements LovelaceViewElement {
               `
             : nothing}
         </div>
-        </ha-sortable>
       </div>
     `;
   }
@@ -352,6 +409,34 @@ export class SectionsView extends LitElement implements LovelaceViewElement {
     this.lovelace!.saveConfig(newConfig);
   }
 
+  private _viewChanged(ev: CustomEvent) {
+    const newValue = ev.detail.value;
+    const shouldShowSidebar = newValue === "sidebar";
+
+    if (shouldShowSidebar !== this._showSidebar) {
+      this._toggleView();
+    }
+  }
+
+  private _toggleView() {
+    // Save current scroll position
+    if (this._showSidebar) {
+      this._sidebarScrollTop = window.scrollY;
+    } else {
+      this._contentScrollTop = window.scrollY;
+    }
+
+    this._showSidebar = !this._showSidebar;
+
+    // Restore scroll position after view updates
+    this.updateComplete.then(() => {
+      const scrollY = this._showSidebar
+        ? this._sidebarScrollTop
+        : this._contentScrollTop;
+      window.scrollTo(0, scrollY);
+    });
+  }
+
   static styles = css`
     :host {
       --row-height: var(--ha-view-sections-row-height, 56px);
@@ -369,14 +454,19 @@ export class SectionsView extends LitElement implements LovelaceViewElement {
       }
     }
 
-    .wrapper.top-margin {
+    .wrapper {
       display: block;
-      margin-top: var(--top-margin);
+      padding: var(--row-gap) var(--column-gap);
+      box-sizing: content-box;
+      margin: 0 auto;
+      max-width: calc(
+        var(--column-count) * var(--column-max-width) +
+          (var(--column-count) - 1) * var(--column-gap)
+      );
     }
 
-    .container > * {
+    .wrapper.top-margin {
-      position: relative;
+      margin-top: var(--top-margin);
-      width: 100%;
     }
 
     .section {
@@ -390,22 +480,92 @@ export class SectionsView extends LitElement implements LovelaceViewElement {
     }
 
     .container {
-      --column-count: min(var(--max-column-count), var(--total-section-count));
+      display: grid;
+      grid-template-columns: [content-start] repeat(
+          var(--content-column-count),
+          1fr
+        );
+      gap: var(--row-gap) var(--column-gap);
+      padding: var(--row-gap) 0;
+    }
+
+    .wrapper.has-sidebar .container {
+      grid-template-columns:
+        [content-start] repeat(var(--content-column-count), 1fr)
+        [sidebar-start] 1fr;
+    }
+
+    /* On mobile with sidebar, content and sidebar both take full width */
+    .wrapper.narrow.has-sidebar .container {
+      grid-template-columns: 1fr;
+    }
+
+    hui-view-sidebar {
+      grid-column: sidebar-start / -1;
+    }
+
+    .wrapper.narrow hui-view-sidebar {
+      grid-column: 1 / -1;
+      padding-bottom: calc(
+        var(--ha-space-4) + 56px + var(--ha-space-4) +
+          env(safe-area-inset-bottom)
+      );
+    }
+
+    .mobile-hidden {
+      display: none !important;
+    }
+
+    .mobile-tabs {
+      position: fixed;
+      bottom: calc(var(--ha-space-4) + env(safe-area-inset-bottom));
+      left: 50%;
+      transform: translateX(-50%);
+      padding: 0;
+      z-index: 1;
+      filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.15))
+        drop-shadow(0 4px 16px rgba(0, 0, 0, 0.1));
+    }
+
+    .mobile-tabs ha-control-select {
+      width: max-content;
+      min-width: 280px;
+      max-width: 90%;
+      --control-select-thickness: 56px;
+      --control-select-border-radius: var(--ha-border-radius-6xl);
+      --control-select-background: var(--card-background-color);
+      --control-select-background-opacity: 1;
+      --control-select-color: var(--primary-color);
+      --control-select-padding: 6px;
+    }
+
+    ha-sortable {
+      display: contents;
+    }
+
+    .content {
+      grid-column: content-start / sidebar-start;
+      grid-row: 1 / -1;
       display: grid;
       align-items: start;
       justify-content: center;
-      grid-template-columns: repeat(var(--column-count), 1fr);
+      grid-template-columns: repeat(var(--content-column-count), 1fr);
       grid-auto-flow: row;
       gap: var(--row-gap) var(--column-gap);
-      padding: var(--row-gap) var(--column-gap);
+    }
-      box-sizing: content-box;
+
-      margin: 0 auto;
+    .wrapper.narrow .content {
-      max-width: calc(
+      grid-column: 1 / -1;
-        var(--column-count) * var(--column-max-width) +
+    }
-          (var(--column-count) - 1) * var(--column-gap)
+
+    .wrapper.narrow.has-sidebar .content {
+      padding-bottom: calc(
+        var(--ha-space-4) + 56px + var(--ha-space-4) +
+          env(safe-area-inset-bottom)
       );
     }
-    .container.dense {
+
+    .content.dense {
       grid-auto-flow: row dense;
     }
 
@@ -483,13 +643,7 @@ export class SectionsView extends LitElement implements LovelaceViewElement {
 
     hui-view-header {
       display: block;
-      padding: 0 var(--column-gap);
       padding-top: var(--row-gap);
-      margin: auto;
-      max-width: calc(
-        var(--max-column-count) * var(--column-max-width) +
-          (var(--max-column-count) - 1) * var(--column-gap)
-      );
     }
 
     .imported-cards {

src/panels/lovelace/views/hui-view-sidebar.ts

@@ -0,0 +1,57 @@
+import { css, html, LitElement, nothing } from "lit";
+import { customElement, property } from "lit/decorators";
+import { repeat } from "lit/directives/repeat";
+import type { LovelaceViewSidebarConfig } from "../../../data/lovelace/config/view";
+import type { HomeAssistant } from "../../../types";
+import "../sections/hui-section";
+import type { Lovelace } from "../types";
+
+export const DEFAULT_VIEW_SIDEBAR_LAYOUT = "start";
+
+@customElement("hui-view-sidebar")
+export class HuiViewSidebar extends LitElement {
+  @property({ attribute: false }) public hass!: HomeAssistant;
+
+  @property({ attribute: false }) public lovelace!: Lovelace;
+
+  @property({ attribute: false }) public config?: LovelaceViewSidebarConfig;
+
+  @property({ attribute: false }) public viewIndex!: number;
+
+  render() {
+    if (!this.lovelace) return nothing;
+
+    // Use preview mode instead of setting lovelace to avoid the sections to be
+    // editable as it is not yet supported
+    return html`
+      <div class="container">
+        ${repeat(
+          this.config?.sections || [],
+          (section) => html`
+            <hui-section
+              .config=${section}
+              .hass=${this.hass}
+              .preview=${this.lovelace.editMode}
+              .viewIndex=${this.viewIndex}
+            ></hui-section>
+          `
+        )}
+      </div>
+    `;
+  }
+
+  static styles = css`
+    .container {
+      display: flex;
+      flex-direction: column;
+      gap: var(--row-gap, 8px);
+      width: 100%;
+    }
+  `;
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    "hui-view-sidebar": HuiViewSidebar;
+  }
+}

src/translations/en.json

@@ -7088,7 +7088,9 @@
             "unamed_device": "Unnamed device",
             "others": "Others",
             "scenes": "Scenes",
-            "automations": "Automations"
+            "automations": "Automations",
+            "for_you": "For you",
+            "home": "Home"
           },
           "common_controls": {
             "not_loaded": "Usage Prediction integration is not loaded.",
@@ -7360,6 +7362,8 @@
             "header": "View configuration",
             "header_name": "{name} view configuration",
             "add": "Add view",
+            "show_sidebar": "Show sidebar",
+            "show_content": "Show content",
             "background": {
               "settings": "Background settings",
               "image": "Background image",