Add initial media filtering for the gallery.

src/camera/frigate/engine-frigate.ts

@@ -268,13 +268,14 @@ export class FrigateCameraManagerEngine implements CameraManagerEngine {
       const nativeQuery: NativeFrigateEventQuery = {
         instance_id: instanceID,
         cameras: Array.from(this._getFrigateCameraNamesForCameraIDs(cameras, cameraIDs)),
-        ...(query.what && { label: Array.from(query.what) }),
+        ...(query.what && { labels: Array.from(query.what) }),
-        ...(query.where && { zone: Array.from(query.where) }),
+        ...(query.where && { zones: Array.from(query.where) }),
         ...(query.end && { before: Math.floor(query.end.getTime() / 1000) }),
         ...(query.start && { after: Math.floor(query.start.getTime() / 1000) }),
         ...(query.limit && { limit: query.limit }),
         ...(query.hasClip && { has_clip: query.hasClip }),
         ...(query.hasSnapshot && { has_snapshot: query.hasSnapshot }),
+        ...(query.favorite && { favorites: query.favorite }),
         limit: query?.limit ?? CAMERA_MANAGER_ENGINE_EVENT_LIMIT_DEFAULT,
       };
 

src/camera/frigate/requests.ts

@@ -103,6 +103,7 @@ export interface NativeFrigateEventQuery {
   limit?: number;
   has_clip?: boolean;
   has_snapshot?: boolean;
+  favorites?: boolean;
 }
 
 /**

src/camera/manager.ts

@@ -87,31 +87,31 @@ export class CameraManager {
 
   public generateDefaultEventQueries(
     cameraIDs: string | Set<string>,
-    partialQuery: PartialEventQuery,
+    partialQuery?: PartialEventQuery,
   ): EventQuery[] | null {
     return this._generateDefaultQueries(cameraIDs, {
-      ...partialQuery,
       type: QueryType.Event,
+      ...partialQuery,
     });
   }
 
   public generateDefaultRecordingQueries(
     cameraIDs: string | Set<string>,
-    partialQuery: PartialRecordingQuery,
+    partialQuery?: PartialRecordingQuery,
   ): RecordingQuery[] | null {
     return this._generateDefaultQueries(cameraIDs, {
-      ...partialQuery,
       type: QueryType.Recording,
+      ...partialQuery,
     });
   }
 
   public generateDefaultRecordingSegmentsQueries(
     cameraIDs: string | Set<string>,
-    partialQuery: PartialRecordingSegmentsQuery,
+    partialQuery?: PartialRecordingSegmentsQuery,
   ): RecordingSegmentsQuery[] | null {
     return this._generateDefaultQueries(cameraIDs, {
-      ...partialQuery,
       type: QueryType.RecordingSegments,
+      ...partialQuery,
     });
   }
 

src/camera/types.ts

@@ -86,6 +86,8 @@ export interface EventQuery extends MediaQuery {
 
   // Frigate equivalent: zone
   where?: Set<string>;
+
+  favorite?: boolean;
 }
 export type PartialEventQuery = Partial<EventQuery>;
 

src/components/gallery.ts

@@ -115,6 +115,8 @@ export class FrigateCardGallery extends LitElement {
           .hass=${this.hass}
           .cameras=${this.cameras}
           .cameraManager=${this.cameraManager}
+          .view=${this.view}
+          .mediaLimit=${GALLERY_MEDIA_CHUNK_SIZE}
           slot="right"
         >
         </frigate-card-media-filter>

src/components/media-filter-core.ts

@@ -1,4 +1,11 @@
-import { CSSResultGroup, html, LitElement, TemplateResult, unsafeCSS } from 'lit';
+import {
+  CSSResultGroup,
+  html,
+  LitElement,
+  PropertyValues,
+  TemplateResult,
+  unsafeCSS,
+} from 'lit';
 import { customElement, property } from 'lit/decorators.js';
 import { createRef, ref, Ref } from 'lit/directives/ref.js';
 import { DateRange } from '../camera/range';
@@ -13,9 +20,9 @@ export interface ValueLabel<T> {
 }
 
 export interface MediaFilterCoreSelection {
-  camera?: string[];
+  cameraIDs?: Set<string>;
-  what?: string[];
+  what?: Set<string>;
-  where?: string[];
+  where?: Set<string>;
   when?: MediaFilterCoreWhenSelection;
   favorite?: MediaFilterCoreFavoriteSelection;
 }
@@ -25,13 +32,11 @@ type FilterElement<T> = HTMLElement & {
 };
 
 export enum MediaFilterCoreFavoriteSelection {
-  All = 'all',
   Favorite = 'favorite',
   NotFavorite = 'not-favorite',
 }
 
 export enum MediaFilterCoreWhen {
-  All = 'all',
   Today = 'today',
   Yesterday = 'yesterday',
   PastWeek = 'past-week',
@@ -50,10 +55,10 @@ export class FrigateCardMediaFilterCore extends LitElement {
   public hass?: ExtendedHomeAssistant;
 
   @property({ attribute: false })
-  public whenOptions?: ValueLabel<MediaFilterCoreWhenSelection>[];
+  public cameraOptions?: ValueLabel<string>[];
 
   @property({ attribute: false })
-  public cameraOptions?: ValueLabel<string>[];
+  public whenOptions?: ValueLabel<MediaFilterCoreWhenSelection>[];
 
   @property({ attribute: false })
   public whatOptions?: ValueLabel<string>[];
@@ -61,54 +66,27 @@ export class FrigateCardMediaFilterCore extends LitElement {
   @property({ attribute: false })
   public whereOptions?: ValueLabel<string>[];
 
-  protected _refWhen: Ref<FilterElement<MediaFilterCoreWhenSelection>> = createRef();
+  @property({ attribute: false })
+  public defaults?: MediaFilterCoreSelection;
+
+  protected _cameraOptions?: ValueLabel<string>[];
+  protected _whenOptions?: ValueLabel<MediaFilterCoreWhenSelection>[];
+  protected _whatOptions?: ValueLabel<string>[];
+  protected _whereOptions?: ValueLabel<string>[];
+  protected _favoriteOptions: ValueLabel<MediaFilterCoreFavoriteSelection>[];
+
   protected _refCamera: Ref<FilterElement<string>> = createRef();
+  protected _refWhen: Ref<FilterElement<MediaFilterCoreWhenSelection>> = createRef();
   protected _refWhat: Ref<FilterElement<string>> = createRef();
   protected _refWhere: Ref<FilterElement<string>> = createRef();
   protected _refFavorite: Ref<FilterElement<MediaFilterCoreFavoriteSelection>> =
     createRef();
 
-  protected _valueChangedHandler(ev: CustomEvent<{ value: unknown }>): void {
+  constructor() {
-    // Handler is called on initial load -- skip it.
+    super();
-    if (!ev.detail.value) {
+    this._favoriteOptions = [
-      return;
-    }
-    const values: MediaFilterCoreSelection = {
-      ...(this._refWhen.value && {
-        when: this._refWhen.value.selectedItem?.value as MediaFilterCoreWhenSelection,
-      }),
-      ...(this._refCamera.value && {
-        camera: this._refCamera.value.selectedItem?.value
-          ? [this._refCamera.value.selectedItem?.value]
-          : undefined,
-      }),
-      ...(this._refWhat.value && {
-        what: this._refWhat.value.selectedItem?.value
-          ? [this._refWhat.value.selectedItem?.value]
-          : undefined,
-      }),
-      ...(this._refWhere.value && {
-        where: this._refWhere.value.selectedItem?.value
-          ? [this._refWhere.value.selectedItem?.value]
-          : undefined,
-      }),
-      ...(this._refFavorite.value && {
-        favorite: this._refFavorite.value.selectedItem?.value as
-          | MediaFilterCoreFavoriteSelection
-          | undefined,
-      }),
-    };
-    dispatchFrigateCardEvent(this, 'media-filter-core:change', values);
-  }
-
-  /**
-   * Master render method.
-   * @returns A rendered template.
-   */
-  protected render(): TemplateResult | void {
-    const favoriteOptions: ValueLabel<MediaFilterCoreFavoriteSelection>[] = [
       {
-        value: MediaFilterCoreFavoriteSelection.All,
+        value: undefined,
         label: localize('media_filter.all'),
       },
       {
@@ -120,12 +98,54 @@ export class FrigateCardMediaFilterCore extends LitElement {
         label: localize('media_filter.not_favorite'),
       },
     ];
+  }
 
+  protected _valueChangedHandler(ev: CustomEvent<{ value: unknown }>): void {
+    // Handler is called on initial load -- skip it.
+    if (!ev.detail.value) {
+      return;
+    }
+    const values: MediaFilterCoreSelection = {
+      ...(this._refCamera.value &&
+        this._refCamera.value.selectedItem?.value && {
+          cameraIDs: new Set([this._refCamera.value.selectedItem.value]),
+        }),
+      ...(this._refWhen.value &&
+        this._refWhen.value.selectedItem?.value && {
+          when: this._refWhen.value.selectedItem?.value,
+        }),
+      ...(this._refWhat.value &&
+        this._refWhat.value.selectedItem?.value && {
+          what: new Set([this._refWhat.value.selectedItem.value]),
+        }),
+      ...(this._refWhere.value &&
+        this._refWhere.value.selectedItem?.value && {
+          where: new Set([this._refWhere.value.selectedItem?.value]),
+        }),
+      ...(this._refFavorite.value &&
+        this._refFavorite.value.selectedItem?.value !== undefined && {
+          favorite: this._refFavorite.value.selectedItem?.value,
+        }),
+    };
+    dispatchFrigateCardEvent(this, 'media-filter-core:change', values);
+  }
+
+  protected willUpdate(changedProps: PropertyValues): void {
+    if (changedProps.has('cameraOptions')) {
+      this._cameraOptions = [
+        {
+          value: undefined,
+          label: localize('media_filter.all'),
+        },
+        ...(this.cameraOptions ?? []),
+      ];
+    }
+    if (changedProps.has('whenOptions')) {
       // Time based options are not pre-computed here to ensure relative dates
       // (e.g. 'today') are always calculated when activated not when rendered.
-    const whenOptions = [
+      this._whenOptions = [
         {
-        value: { selection: MediaFilterCoreWhen.All },
+          value: undefined,
           label: localize('media_filter.all'),
         },
         {
@@ -146,13 +166,32 @@ export class FrigateCardMediaFilterCore extends LitElement {
         },
         ...(this.whenOptions ?? []),
       ];
+    }
+    if (changedProps.has('whatOptions')) {
+      this._whatOptions = [
+        { value: undefined, label: localize('media_filter.all') },
+        ...(this.whatOptions ?? []),
+      ];
+    }
+    if (changedProps.has('whereOptions')) {
+      this._whereOptions = [
+        { value: undefined, label: localize('media_filter.all') },
+        ...(this.whereOptions ?? []),
+      ];
+    }
+  }
 
+  /**
+   * Master render method.
+   * @returns A rendered template.
+   */
+  protected render(): TemplateResult | void {
     return html`
       <ha-combo-box
         ${ref(this._refWhen)}
         .hass=${this.hass}
         .label=${localize('media_filter.when')}
-        .items=${whenOptions}
+        .items=${this._whenOptions}
         .allowCustomValue=${false}
         @value-changed=${this._valueChangedHandler.bind(this)}
       ></ha-combo-box>
@@ -161,7 +200,7 @@ export class FrigateCardMediaFilterCore extends LitElement {
             ${ref(this._refCamera)}
             .hass=${this.hass}
             .label=${localize('media_filter.camera')}
-            .items=${this.cameraOptions}
+            .items=${this._cameraOptions}
             .allowCustomValue=${false}
             @value-changed=${this._valueChangedHandler.bind(this)}
           ></ha-combo-box>`
@@ -171,7 +210,7 @@ export class FrigateCardMediaFilterCore extends LitElement {
             ${ref(this._refWhat)}
             .hass=${this.hass}
             .label=${localize('media_filter.what')}
-            .items=${this.whatOptions}
+            .items="${this._whatOptions}"
             .allowCustomValue=${false}
             @value-changed=${this._valueChangedHandler.bind(this)}
           ></ha-combo-box>`
@@ -181,7 +220,7 @@ export class FrigateCardMediaFilterCore extends LitElement {
             ${ref(this._refWhere)}
             .hass=${this.hass}
             .label=${localize('media_filter.where')}
-            .items=${this.whereOptions}
+            .items=${this._whereOptions}
             .allowCustomValue=${false}
             @value-changed=${this._valueChangedHandler.bind(this)}
           ></ha-combo-box>`
@@ -190,7 +229,7 @@ export class FrigateCardMediaFilterCore extends LitElement {
         ${ref(this._refFavorite)}
         .hass=${this.hass}
         .label=${localize('media_filter.favorite')}
-        .items=${favoriteOptions}
+        .items=${this._favoriteOptions}
         .allowCustomValue=${false}
         @value-changed=${this._valueChangedHandler.bind(this)}
       ></ha-combo-box>

src/components/media-filter.ts

@@ -1,8 +1,9 @@
-import { sub } from 'date-fns';
+import sub from 'date-fns/sub';
 import endOfDay from 'date-fns/endOfDay';
 import endOfYesterday from 'date-fns/endOfYesterday';
 import endOfToday from 'date-fns/esm/endOfToday';
 import startOfToday from 'date-fns/esm/startOfToday';
+import startOfDay from 'date-fns/startOfDay';
 import startOfYesterday from 'date-fns/startOfYesterday';
 import {
   css,
@@ -17,6 +18,7 @@ import { CameraManager } from '../camera/manager';
 import { DateRange } from '../camera/range';
 import { CameraConfig, ExtendedHomeAssistant } from '../types';
 import { getCameraTitle } from '../utils/camera';
+import { View } from '../view/view';
 import {
   MediaFilterCoreFavoriteSelection,
   MediaFilterCoreSelection,
@@ -26,6 +28,9 @@ import {
 } from './media-filter-core';
 import './surround.js';
 import './timeline-core.js';
+import { EventQuery, QueryType } from '../camera/types';
+import { EventMediaQueries } from '../view/media-queries';
+import { createViewForEvents } from '../utils/media-to-view.js';
 
 @customElement('frigate-card-media-filter')
 export class FrigateCardMediaFilter extends LitElement {
@@ -38,6 +43,12 @@ export class FrigateCardMediaFilter extends LitElement {
   @property({ attribute: false })
   public cameraManager?: CameraManager;
 
+  @property({ attribute: false })
+  public view?: View;
+
+  @property({ attribute: false })
+  public mediaLimit?: number;
+
   protected _cameraOptions: ValueLabel<string>[] = [];
 
   protected _convertWhenToDateRange(
@@ -46,9 +57,6 @@ export class FrigateCardMediaFilter extends LitElement {
     if (!value) {
       return null;
     }
-    if (value.selection === MediaFilterCoreWhen.Custom && value.custom) {
-      return value.custom;
-    }
     const now = new Date();
     switch (value.selection) {
       case MediaFilterCoreWhen.Today:
@@ -56,9 +64,13 @@ export class FrigateCardMediaFilter extends LitElement {
       case MediaFilterCoreWhen.Yesterday:
         return { start: startOfYesterday(), end: endOfYesterday() };
       case MediaFilterCoreWhen.PastWeek:
-        return { start: sub(now, { days: 7 }), end: endOfDay(now) };
+        return { start: startOfDay(sub(now, { days: 7 })), end: endOfDay(now) };
       case MediaFilterCoreWhen.PastMonth:
-        return { start: sub(now, { months: 1 }), end: endOfDay(now) };
+        return { start: startOfDay(sub(now, { months: 1 })), end: endOfDay(now) };
+      case MediaFilterCoreWhen.Custom:
+        if (value.custom) {
+          return value.custom;
+        }
     }
     return null;
   }
@@ -66,22 +78,44 @@ export class FrigateCardMediaFilter extends LitElement {
   protected _convertFavoriteToBoolean(
     value?: MediaFilterCoreFavoriteSelection,
   ): boolean | null {
-    if (!value || value === MediaFilterCoreFavoriteSelection.All) {
+    if (!value) {
       return null;
     }
     return value === MediaFilterCoreFavoriteSelection.Favorite;
   }
 
-  protected _mediaFilterHandler(ev: CustomEvent<MediaFilterCoreSelection>): void {
+  protected async _mediaFilterHandler(
-    const convertedTime = this._convertWhenToDateRange(ev.detail.when);
+    ev: CustomEvent<MediaFilterCoreSelection>,
-    const convertedFavorite = this._convertFavoriteToBoolean(ev.detail.favorite);
+  ): Promise<void> {
-    const details = {
+    if (!this.cameras || !this.cameraManager || !this.hass || !this.view) {
-      ...ev.detail,
+      return;
-      ...(convertedTime && { when: convertedTime }),
+    }
-      ...(convertedFavorite && { favorite: convertedFavorite }),
+    const mediaFilter = ev.detail;
+    const convertedTime = this._convertWhenToDateRange(mediaFilter.when);
+    const convertedFavorite = this._convertFavoriteToBoolean(mediaFilter.favorite);
+
+    const query: EventQuery = {
+      type: QueryType.Event,
+      cameraIDs: mediaFilter.cameraIDs ?? new Set(this.cameras.keys()),
+      ...(mediaFilter.what && { what: mediaFilter.what }),
+      ...(mediaFilter.where && { where: mediaFilter.where }),
+      ...(convertedFavorite !== null && { favorite: convertedFavorite }),
+      ...(convertedTime && { start: convertedTime.start, end: convertedTime.end }),
+      ...(this.mediaLimit && { limit: this.mediaLimit }),
     };
-    // TODO: remove.
+
-    console.debug('Received media filter choices:', details);
+    (
+      await createViewForEvents(
+        this,
+        this.hass,
+        this.cameraManager,
+        this.cameras,
+        this.view,
+        {
+          query: new EventMediaQueries([query]),
+        },
+      )
+    )?.dispatchChangeEvent(this);
   }
 
   protected willUpdate(changedProps: PropertyValues): void {

src/components/thumbnail.ts

@@ -1,6 +1,5 @@
 import format from 'date-fns/format';
-import fromUnixTime from 'date-fns/fromUnixTime';
+import { CSSResult, html, LitElement, PropertyValues, TemplateResult, unsafeCSS } from 'lit';
-import { CSSResult, html, LitElement, TemplateResult, unsafeCSS } from 'lit';
 import { customElement, property } from 'lit/decorators.js';
 import { classMap } from 'lit/directives/class-map.js';
 import { localize } from '../localize/localize.js';
@@ -12,9 +11,9 @@ import { stopEventFromActivatingCardWideActions } from '../utils/action.js';
 import { errorToConsole, getDurationString, prettifyTitle } from '../utils/basic.js';
 import { getCameraTitle } from '../utils/camera.js';
 import { renderTask } from '../utils/task.js';
-import { createFetchThumbnailTask } from '../utils/thumbnail.js';
+import { createFetchThumbnailTask, FetchThumbnailTaskArgs } from '../utils/thumbnail.js';
 import { View } from '../view/view.js';
-import { TaskStatus } from '@lit-labs/task';
+import { Task, TaskStatus } from '@lit-labs/task';
 
 import type { CameraConfig, ExtendedHomeAssistant } from '../types.js';
 import { EventViewMedia, RecordingViewMedia, ViewMedia } from '../view/media.js';
@@ -32,12 +31,7 @@ export class FrigateCardThumbnailFeatureEvent extends LitElement {
   @property({ attribute: false })
   public hass?: ExtendedHomeAssistant;
 
-  protected _embedThumbnailTask = createFetchThumbnailTask(
+  protected _embedThumbnailTask?: Task<FetchThumbnailTaskArgs, string | null>;
-    this,
-    () => this.hass,
-    () => this.thumbnail,
-    false,
-  );
 
   // Only load thumbnails on view in case there is a very large number of them.
   protected _intersectionObserver: IntersectionObserver;
@@ -65,20 +59,38 @@ export class FrigateCardThumbnailFeatureEvent extends LitElement {
     this._intersectionObserver.disconnect();
   }
 
+  protected willUpdate(changedProps: PropertyValues): void {
+    if (changedProps.has('thumbnail')) {
+      this._embedThumbnailTask = createFetchThumbnailTask(
+        this,
+        () => this.hass,
+        () => this.thumbnail,
+        false,
+      );
+      // Reset the observer so the initial intersection handler call will set
+      // the visibility correctly.
+      this._intersectionObserver.unobserve(this);
+      this._intersectionObserver.observe(this);
+    }
+  }
+
   /**
    * Called when the live view intersects with the viewport.
    * @param entries The IntersectionObserverEntry entries (should be only 1).
    */
   protected _intersectionHandler(entries: IntersectionObserverEntry[]): void {
     if (
-      this._embedThumbnailTask.status === TaskStatus.INITIAL &&
+      this._embedThumbnailTask?.status === TaskStatus.INITIAL &&
       entries.some((entry) => entry.isIntersecting)
     ) {
-      this._embedThumbnailTask.run();
+      this._embedThumbnailTask?.run();
     }
   }
 
   protected render(): TemplateResult | void {
+    if (!this._embedThumbnailTask) {
+      return;
+    }
     const imageOff = html`<ha-icon
       icon="mdi:image-off"
       title=${localize('thumbnail.no_thumbnail')}

src/utils/thumbnail.ts

@@ -42,7 +42,7 @@ export const fetchThumbnail = async (
   });
 };
 
-type FetchThumbnailTaskArgs = [boolean, string | undefined];
+export type FetchThumbnailTaskArgs = [boolean, string | undefined];
 
 /**
  * Create a Lit task to fetch a thumbnail.

src/view/view.ts

@@ -9,6 +9,7 @@
 //  - TODO: Handle all TODOs in media filter and media filter core.
 //  - TODO: Make media filter slot choice configurable (gallery.ts).
 //  - TODO: Filter panel expands from right can occasionally 'stick' open.
+//  - TODO: Media type selection, i.e. events or recordings.
 
 // Hard:
 //  - TODO: Implement gallery.