357 lines
9.6 KiB
TypeScript
357 lines
9.6 KiB
TypeScript
import {
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css,
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CSSResultGroup,
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html,
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LitElement,
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PropertyValues,
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TemplateResult,
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unsafeCSS,
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} from 'lit';
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import { customElement, property, state } from 'lit/decorators.js';
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import galleryStyle from '../scss/gallery.scss';
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import {
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CameraConfig,
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CardWideConfig,
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ExtendedHomeAssistant,
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frigateCardConfigDefaults,
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GalleryConfig,
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THUMBNAIL_WIDTH_MAX,
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} from '../types.js';
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import { stopEventFromActivatingCardWideActions } from '../utils/action.js';
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import {
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changeViewToRecentEventsForCameraAndDependents,
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changeViewToRecentRecordingForCameraAndDependents,
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} from '../utils/media-to-view.js';
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import { CameraManager, ExtendedMediaQueryResult } from '../camera/manager.js';
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import { View } from '../view/view.js';
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import { renderProgressIndicator } from './message.js';
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import './thumbnail.js';
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import { THUMBNAIL_DETAILS_WIDTH_MIN } from './thumbnail.js';
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import './media-filter';
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import { createRef, ref, Ref } from 'lit/directives/ref.js';
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import { MediaQueriesClassifier } from '../view/media-queries-classifier';
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import { EventMediaQueries, RecordingMediaQueries } from '../view/media-queries';
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import { EventQuery, MediaQuery, RecordingQuery } from '../camera/types';
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import { MediaQueriesResults } from '../view/media-queries-results';
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import { errorToConsole } from '../utils/basic';
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const GALLERY_MEDIA_CHUNK_SIZE = 100;
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@customElement('frigate-card-gallery')
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export class FrigateCardGallery extends LitElement {
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@property({ attribute: false })
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public hass?: ExtendedHomeAssistant;
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@property({ attribute: false })
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public view?: Readonly<View>;
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@property({ attribute: false })
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public galleryConfig?: GalleryConfig;
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@property({ attribute: false })
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public cameras?: Map<string, CameraConfig>;
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@property({ attribute: false })
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public cameraManager?: CameraManager;
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@property({ attribute: false })
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public cardWideConfig?: CardWideConfig;
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/**
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* Master render method.
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* @returns A rendered template.
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*/
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protected render(): TemplateResult | void {
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if (
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!this.hass ||
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!this.view ||
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!this.cameras ||
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!this.view.isGalleryView() ||
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!this.cameraManager
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) {
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return;
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}
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if (!this.view.query) {
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if (this.view.is('recordings')) {
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changeViewToRecentRecordingForCameraAndDependents(
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this,
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this.hass,
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this.cameraManager,
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this.cameras,
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this.view,
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);
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} else {
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const mediaType = this.view.is('snapshots')
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? 'snapshots'
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: this.view.is('clips')
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? 'clips'
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: null;
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changeViewToRecentEventsForCameraAndDependents(
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this,
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this.hass,
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this.cameraManager,
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this.cameras,
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this.view,
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{
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...(mediaType && { mediaType: mediaType }),
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},
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);
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}
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return renderProgressIndicator({ cardWideConfig: this.cardWideConfig });
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}
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return html`
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<frigate-card-gallery-core
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.hass=${this.hass}
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.view=${this.view}
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.galleryConfig=${this.galleryConfig}
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.cameras=${this.cameras}
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.cameraManager=${this.cameraManager}
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>
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</frigate-card-gallery-core>
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`;
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}
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/**
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* Get element styles.
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*/
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static get styles(): CSSResultGroup {
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return css`
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:host {
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display: block;
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width: 100%;
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height: 100%;
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}
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`;
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}
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}
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@customElement('frigate-card-gallery-core')
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export class FrigateCardGalleryCore extends LitElement {
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@property({ attribute: false })
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public hass?: ExtendedHomeAssistant;
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@property({ attribute: false })
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public view?: Readonly<View>;
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@property({ attribute: false })
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public galleryConfig?: GalleryConfig;
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@property({ attribute: false })
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public cameras?: Map<string, CameraConfig>;
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@property({ attribute: false })
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public cameraManager?: CameraManager;
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protected _intersectionObserver: IntersectionObserver;
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protected _resizeObserver: ResizeObserver;
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protected _refSentinel: Ref<HTMLElement> = createRef();
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@state()
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protected _showExtensionLoader = true;
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constructor() {
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super();
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this._resizeObserver = new ResizeObserver(this._resizeHandler.bind(this));
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this._intersectionObserver = new IntersectionObserver(
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this._intersectionHandler.bind(this),
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);
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}
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/**
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* Component connected callback.
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*/
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connectedCallback(): void {
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super.connectedCallback();
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this._resizeObserver.observe(this);
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// Request update in order to ensure the intersection observer reconnects
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// with the sentinel.
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this.requestUpdate();
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}
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/**
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* Component disconnected callback.
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*/
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disconnectedCallback(): void {
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this._resizeObserver.disconnect();
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this._intersectionObserver.disconnect();
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super.disconnectedCallback();
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}
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/**
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* Set gallery columns.
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*/
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protected _setColumnCount(): void {
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const thumbnailSize =
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this.galleryConfig?.controls.thumbnails.size ??
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frigateCardConfigDefaults.event_gallery.controls.thumbnails.size;
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const columns = this.galleryConfig?.controls.thumbnails.show_details
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? Math.max(1, Math.floor(this.clientWidth / THUMBNAIL_DETAILS_WIDTH_MIN))
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: Math.max(
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1,
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Math.ceil(this.clientWidth / THUMBNAIL_WIDTH_MAX),
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Math.ceil(this.clientWidth / thumbnailSize),
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);
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this.style.setProperty('--frigate-card-gallery-columns', String(columns));
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}
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/**
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* Handle gallery resize.
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*/
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protected _resizeHandler(): void {
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this._setColumnCount();
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}
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protected async _intersectionHandler(
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entries: IntersectionObserverEntry[],
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): Promise<void> {
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if (!this.cameraManager || !this.hass || !this.view) {
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return;
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}
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if (entries.every((entry) => !entry.isIntersecting)) {
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return;
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}
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this._showExtensionLoader = false;
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const query = this.view?.query;
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const rawQueries: MediaQuery[] | null = query?.getQueries() ?? null;
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const existingMedia = this.view.queryResults?.getResults();
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if (!query || !rawQueries || !existingMedia) {
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return;
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}
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let extension: ExtendedMediaQueryResult<MediaQuery> | null;
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try {
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extension = await this.cameraManager.extendMediaQueries(
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this.hass,
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rawQueries,
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existingMedia,
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'earlier',
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GALLERY_MEDIA_CHUNK_SIZE,
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);
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} catch (e) {
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errorToConsole(e as Error);
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return;
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}
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if (extension) {
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const newMediaQueries = MediaQueriesClassifier.areEventQueries(query)
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? new EventMediaQueries(extension.queries as EventQuery[])
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: MediaQueriesClassifier.areRecordingQueries(query)
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? new RecordingMediaQueries(extension.queries as RecordingQuery[])
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: null;
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if (newMediaQueries) {
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this.view
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?.evolve({
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query: newMediaQueries,
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queryResults: new MediaQueriesResults(extension.results),
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})
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.dispatchChangeEvent(this);
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}
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}
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}
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/**
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* Called when an update will occur.
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* @param changedProps The changed properties
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*/
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protected willUpdate(changedProps: PropertyValues): void {
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if (changedProps.has('galleryConfig')) {
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if (this.galleryConfig?.controls.thumbnails.show_details) {
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this.setAttribute('details', '');
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} else {
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this.removeAttribute('details');
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}
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this._setColumnCount();
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if (this.galleryConfig?.controls.thumbnails.size) {
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this.style.setProperty(
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'--frigate-card-thumbnail-size',
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`${this.galleryConfig.controls.thumbnails.size}px`,
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);
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}
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}
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if (changedProps.has('view')) {
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this._showExtensionLoader = true;
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}
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}
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/**
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* Master render method.
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* @returns A rendered template.
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*/
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protected render(): TemplateResult | void {
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const results = this.view?.queryResults?.getResults();
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if (
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!results ||
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!this.hass ||
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!this.view ||
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!this.view.isGalleryView() ||
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!this.cameras
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) {
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return html``;
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}
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return html`
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${results.map(
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(media, index) =>
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html`<frigate-card-thumbnail
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.hass=${this.hass}
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.cameraManager=${this.cameraManager}
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.media=${media}
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.cameraConfig=${this.cameras?.get(media.getCameraID())}
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.view=${this.view}
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?details=${!!this.galleryConfig?.controls.thumbnails.show_details}
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?show_favorite_control=${!!this.galleryConfig?.controls.thumbnails
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.show_favorite_control}
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?show_timeline_control=${!!this.galleryConfig?.controls.thumbnails
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.show_timeline_control}
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@click=${(ev: Event) => {
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if (this.view) {
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this.view
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.evolve({
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view: 'media',
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queryResults: this.view.queryResults?.clone().selectResult(index),
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})
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.dispatchChangeEvent(this);
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}
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stopEventFromActivatingCardWideActions(ev);
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}}
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>
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</frigate-card-thumbnail>`,
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)}
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${this._showExtensionLoader
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? html` <ha-card class="sentinel" ${ref(this._refSentinel)}>
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<span class="dotdotdot"></span>
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</ha-card>`
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: ''}
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`;
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}
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public updated(): void {
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if (this._refSentinel.value) {
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this._intersectionObserver.disconnect();
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this._intersectionObserver.observe(this._refSentinel.value);
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}
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}
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/**
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* Get styles.
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*/
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static get styles(): CSSResultGroup {
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return unsafeCSS(galleryStyle);
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}
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}
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declare global {
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interface HTMLElementTagNameMap {
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'frigate-card-gallery-core': FrigateCardGalleryCore;
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'frigate-card-gallery': FrigateCardGallery;
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}
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}
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