1372 lines
44 KiB
TypeScript
1372 lines
44 KiB
TypeScript
import {
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CSSResultGroup,
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LitElement,
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PropertyValues,
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TemplateResult,
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html,
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unsafeCSS,
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} from 'lit';
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import { HomeAssistant, LovelaceCardEditor, getLovelace } from 'custom-card-helpers';
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import { StyleInfo, styleMap } from 'lit/directives/style-map.js';
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import { customElement, property, state } from 'lit/decorators.js';
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import { classMap } from 'lit/directives/class-map.js';
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import { createRef, ref, Ref } from 'lit/directives/ref.js';
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import screenfull from 'screenfull';
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import { throttle } from 'lodash-es';
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import { until } from 'lit/directives/until.js';
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import { z } from 'zod';
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import {
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Actions,
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ActionType,
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CameraConfig,
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FrigateCardView,
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RawFrigateCardConfig,
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entitySchema,
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frigateCardConfigSchema,
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FrigateCardCustomAction,
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} from './types.js';
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import type {
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Entity,
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ExtendedHomeAssistant,
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FrigateCardConfig,
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MediaShowInfo,
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MenuButton,
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Message,
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} from './types.js';
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import { CAMERA_BIRDSEYE, CARD_VERSION, REPO_URL } from './const.js';
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import { FrigateCardElements } from './components/elements.js';
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import { FrigateCardImage } from './components/image.js';
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import { FRIGATE_BUTTON_MENU_ICON, FrigateCardMenu } from './components/menu.js';
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import { View } from './view.js';
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import {
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contentsChanged,
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convertActionToFrigateCardCustomAction,
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createFrigateCardCustomAction,
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frigateCardHandleAction,
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frigateCardHasAction,
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getActionConfigGivenAction,
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getCameraIcon,
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getCameraID,
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getCameraTitle,
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homeAssistantSignPath,
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homeAssistantWSRequest,
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isValidMediaShowInfo,
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shouldUpdateBasedOnHass,
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} from './common.js';
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import { localize } from './localize/localize.js';
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import { renderMessage, renderProgressIndicator } from './components/message.js';
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import './editor.js';
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import './components/elements.js';
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import './components/gallery.js';
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import './components/image.js';
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import './components/live.js';
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import './components/menu.js';
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import './components/message.js';
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import './components/viewer.js';
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import './components/thumbnail-carousel.js';
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import './components/timeline.js';
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import './patches/ha-camera-stream.js';
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import './patches/ha-hls-player.js';
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import './patches/ha-web-rtc-player.ts';
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import cardStyle from './scss/card.scss';
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import { ResolvedMediaCache } from './resolved-media.js';
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import { BrowseMediaUtil } from './browse-media-util.js';
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import { isConfigUpgradeable } from './config-mgmt.js';
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import { actionHandler } from './action-handler-directive.js';
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import {
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ConditionState,
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conditionStateRequestHandler,
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getOverriddenConfig,
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getOverridesByKey,
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} from './card-condition.js';
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/** A note on media callbacks:
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*
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* Media elements (e.g. <video>, <img> or <canvas>) need to callback when:
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* - Metadata is loaded / dimensions are known (for aspect-ratio)
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* - Media is playing / paused (to avoid reloading)
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*
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* A number of different approaches used to attach event handlers to
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* get these callbacks (which need to be attached directly to the media
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* elements, which may be 'buried' down the DOM):
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* - Extend the `ha-hls-player` and `ha-camera-stream` to specify the required
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* hooks (as querySelecting the media elements after rendering was a fight
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* with the Lit rendering engine and was very fragile) .
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* - For non-Lit elements (e.g. WebRTC) query selecting after rendering.
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* - Library provided hooks (e.g. JSMPEG)
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* - Directly specifying hooks (e.g. for snapshot viewing with simple <img> tags)
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*/
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/** A note on action/menu/ll-custom events:
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*
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* The card supports actions being configured in a number of places (e.g. tap on an
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* element, double_tap on a menu item, hold on the live view). These actions are
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* handled frigateCardHandleAction(). For Frigate-card specific actions,
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* frigateCardHandleAction() call will result in an ll-custom DOM event being
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* fired, which needs to be caught at the card level to handle.
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*/
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/* eslint no-console: 0 */
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console.info(
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`%c FRIGATE-HASS-CARD \n%c ${localize('common.version')} ${CARD_VERSION} `,
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'color: pink; font-weight: bold; background: black',
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'color: white; font-weight: bold; background: dimgray',
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);
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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(window as any).customCards = (window as any).customCards || [];
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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(window as any).customCards.push({
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type: 'frigate-card',
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name: localize('common.frigate_card'),
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description: localize('common.frigate_card_description'),
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preview: true,
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documentationURL: REPO_URL,
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});
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/**
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* Main FrigateCard class.
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*/
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@customElement('frigate-card')
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export class FrigateCard extends LitElement {
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@property({ attribute: false })
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protected _hass?: ExtendedHomeAssistant;
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// The main base configuration object. For most usecases use getConfig() to
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// get the correct configuration (which will return overrides as appropriate).
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// This variable must be called `_config` or `config` to be compatible with
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// card-mod.
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@state()
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protected _config!: FrigateCardConfig;
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@state()
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protected _overriddenConfig?: FrigateCardConfig;
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@property({ attribute: false })
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protected _view?: View;
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@state()
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protected _conditionState?: ConditionState;
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protected _refMenu: Ref<FrigateCardMenu> = createRef();
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protected _refElements: Ref<FrigateCardElements> = createRef();
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protected _refImage: Ref<FrigateCardImage> = createRef();
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// user interaction timer ("screensaver" functionality, return to default
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// view after user interaction).
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protected _interactionTimerID: number | null = null;
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// Automated refreshes of the default view.
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protected _updateTimerID: number | null = null;
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// Information about the most recently loaded media item.
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protected _mediaShowInfo: MediaShowInfo | null = null;
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// Array of dynamic menu buttons to be added to menu.
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protected _dynamicMenuButtons: MenuButton[] = [];
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@state()
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protected _cameras?: Map<string, CameraConfig>;
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// Error/info message to render.
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protected _message: Message | null = null;
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// A cache of resolved media URLs/mimetypes for use in the whole card.
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protected _resolvedMediaCache = new ResolvedMediaCache();
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// The mouse handler may be called continually, throttle it to at most once
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// per second for performance reasons.
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protected _boundMouseHandler = throttle(this._mouseHandler.bind(this), 1 * 1000);
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/**
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* Set the Home Assistant object.
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*/
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set hass(hass: ExtendedHomeAssistant) {
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this._hass = hass;
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// Manually set hass in the menu, elements and image. This is to allow these
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// to update, without necessarily re-rendering the entire card (re-rendering
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// is expensive).
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if (this._hass) {
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if (this._refMenu.value) {
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this._refMenu.value.hass = this._hass;
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}
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if (this._refElements.value) {
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this._refElements.value.hass = this._hass;
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}
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if (this._refImage.value) {
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this._refImage.value.hass = this._hass;
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}
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}
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// Dark mode may depend on HASS.
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this._setLightOrDarkMode();
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}
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/**
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* Get the card editor element.
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* @returns A LovelaceCardEditor element.
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*/
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public static async getConfigElement(): Promise<LovelaceCardEditor> {
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return document.createElement('frigate-card-editor');
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}
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/**
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* Get a stub basic config using the first available camera of any kind.
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* @param _hass The Home Assistant object.
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* @param entities The entities available to Home Assistant.
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* @returns A valid stub card configuration.
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*/
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public static getStubConfig(
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_hass: HomeAssistant,
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entities: string[],
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): FrigateCardConfig {
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const cameraEntity = entities.find((element) => element.startsWith('camera.'));
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return {
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cameras: [
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{
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camera_entity: cameraEntity,
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},
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],
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// Need to use 'as unknown' to convince Typescript that this really isn't a
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// mistake, despite the miniscule size of the configuration vs the full type
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// description.
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} as unknown as FrigateCardConfig;
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}
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/**
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* Generate the state used to evaluate conditions.
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*/
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protected _generateConditionState(): void {
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this._conditionState = {
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view: this._view?.view,
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fullscreen: screenfull.isEnabled && screenfull.isFullscreen,
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camera: this._view?.camera,
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};
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const overriddenConfig = getOverriddenConfig(
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this._config,
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this._config.overrides,
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this._conditionState,
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) as FrigateCardConfig;
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// Save on Lit re-rendering costs by only updating the configuration if it
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// actually changes.
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if (contentsChanged(overriddenConfig, this._overriddenConfig)) {
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this._overriddenConfig = overriddenConfig;
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}
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}
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/**
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* Get the style of emphasized menu items.
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* @returns A StyleInfo.
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*/
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protected _getEmphasizedStyle(): StyleInfo {
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return {
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color: 'var(--primary-color, white)',
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};
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}
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/**
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* Get the menu buttons to display.
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* @returns An array of menu buttons.
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*/
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protected _getMenuButtons(): MenuButton[] {
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const buttons: MenuButton[] = [];
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if (this._getConfig().menu.buttons.frigate) {
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buttons.push({
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type: 'custom:frigate-card-menu-icon',
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title: localize('config.menu.buttons.frigate'),
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// Use a magic icon value that the menu will use to render the icon as
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// it deems appropriate (certain menu configurations change the menu
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// icon for the 'Frigate' button).
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icon: FRIGATE_BUTTON_MENU_ICON,
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tap_action: FrigateCardMenu.isHidingMenu(this._getConfig().menu)
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? (createFrigateCardCustomAction('menu_toggle') as FrigateCardCustomAction)
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: (createFrigateCardCustomAction('default') as FrigateCardCustomAction),
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});
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}
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if (
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this._getConfig().menu.buttons.cameras &&
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this._cameras &&
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this._cameras.size > 1
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) {
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const menuItems = Array.from(this._cameras, ([camera, config]) => {
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return {
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icon: getCameraIcon(this._hass, config),
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entity: config.camera_entity,
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state_color: true,
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title: getCameraTitle(this._hass, config),
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selected: this._view?.camera === camera,
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tap_action: createFrigateCardCustomAction('camera_select', camera),
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};
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});
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buttons.push({
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type: 'custom:frigate-card-menu-submenu',
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title: localize('config.menu.buttons.cameras'),
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icon: 'mdi:video-switch',
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items: menuItems,
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});
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}
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if (this._getConfig().menu.buttons.live) {
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buttons.push({
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type: 'custom:frigate-card-menu-icon',
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title: localize('config.view.views.live'),
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icon: 'mdi:cctv',
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style: this._view?.is('live') ? this._getEmphasizedStyle() : {},
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tap_action: createFrigateCardCustomAction('live') as FrigateCardCustomAction,
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});
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}
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const cameraConfig = this._getSelectedCameraConfig();
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// Don't show `clips` button if there's no `camera_name` (e.g. non-Frigate
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// cameras), or is birdseye (unless there are dependent cameras).
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if (
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this._getConfig().menu.buttons.clips &&
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cameraConfig?.camera_name &&
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(cameraConfig?.camera_name !== CAMERA_BIRDSEYE ||
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cameraConfig?.dependent_cameras?.length)
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) {
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buttons.push({
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type: 'custom:frigate-card-menu-icon',
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title: localize('config.view.views.clips'),
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icon: 'mdi:filmstrip',
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style: this._view?.is('clips') ? this._getEmphasizedStyle() : {},
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tap_action: createFrigateCardCustomAction('clips') as FrigateCardCustomAction,
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hold_action: createFrigateCardCustomAction('clip') as FrigateCardCustomAction,
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});
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}
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// Don't show `snapshots` button if there's no `camera_name` (e.g. non-Frigate
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// cameras), or is birdseye (unless there are dependent cameras).
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if (
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this._getConfig().menu.buttons.snapshots &&
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cameraConfig?.camera_name &&
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(cameraConfig?.camera_name !== CAMERA_BIRDSEYE ||
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cameraConfig?.dependent_cameras?.length)
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) {
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buttons.push({
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type: 'custom:frigate-card-menu-icon',
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title: localize('config.view.views.snapshots'),
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icon: 'mdi:camera',
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style: this._view?.is('snapshots') ? this._getEmphasizedStyle() : {},
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tap_action: createFrigateCardCustomAction(
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'snapshots',
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) as FrigateCardCustomAction,
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hold_action: createFrigateCardCustomAction(
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'snapshot',
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) as FrigateCardCustomAction,
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});
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}
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if (this._getConfig().menu.buttons.image) {
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buttons.push({
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type: 'custom:frigate-card-menu-icon',
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title: localize('config.view.views.image'),
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icon: 'mdi:image',
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style: this._view?.is('image') ? this._getEmphasizedStyle() : {},
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tap_action: createFrigateCardCustomAction('image') as FrigateCardCustomAction,
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});
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}
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if (this._getConfig().menu.buttons.timeline) {
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buttons.push({
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type: 'custom:frigate-card-menu-icon',
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title: localize('config.view.views.timeline'),
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icon: 'mdi:chart-gantt',
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style: this._view?.is('timeline') ? this._getEmphasizedStyle() : {},
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tap_action: createFrigateCardCustomAction('timeline') as FrigateCardCustomAction,
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});
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}
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if (
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this._getConfig().menu.buttons.download &&
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(this._view?.isViewerView() || (this._view?.is('timeline') && !!this._view?.media))
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) {
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buttons.push({
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type: 'custom:frigate-card-menu-icon',
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title: localize('config.menu.buttons.download'),
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icon: 'mdi:download',
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tap_action: createFrigateCardCustomAction('download') as FrigateCardCustomAction,
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});
|
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}
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if (this._getConfig().menu.buttons.frigate_ui && cameraConfig?.frigate_url) {
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buttons.push({
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type: 'custom:frigate-card-menu-icon',
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title: localize('config.menu.buttons.frigate_ui'),
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icon: 'mdi:web',
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tap_action: createFrigateCardCustomAction(
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'frigate_ui',
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) as FrigateCardCustomAction,
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});
|
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}
|
|
|
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if (this._getConfig().menu.buttons.fullscreen && screenfull.isEnabled) {
|
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buttons.push({
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|
type: 'custom:frigate-card-menu-icon',
|
|
title: localize('config.menu.buttons.fullscreen'),
|
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icon: screenfull.isFullscreen ? 'mdi:fullscreen-exit' : 'mdi:fullscreen',
|
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tap_action: createFrigateCardCustomAction(
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'fullscreen',
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) as FrigateCardCustomAction,
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style: screenfull.isFullscreen ? this._getEmphasizedStyle() : {},
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});
|
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}
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return buttons.concat(this._dynamicMenuButtons);
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}
|
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|
|
/**
|
|
* Add a dynamic (elements) menu button.
|
|
* @param button The button to add.
|
|
*/
|
|
public _addDynamicMenuButton(button: MenuButton): void {
|
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if (!this._dynamicMenuButtons.includes(button)) {
|
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this._dynamicMenuButtons = [...this._dynamicMenuButtons, button];
|
|
}
|
|
if (this._refMenu.value) {
|
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this._refMenu.value.buttons = this._getMenuButtons();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Remove a dynamic (elements) menu button that was previously added.
|
|
* @param target The button to remove.
|
|
*/
|
|
public _removeDynamicMenuButton(target: MenuButton): void {
|
|
this._dynamicMenuButtons = this._dynamicMenuButtons.filter(
|
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(button) => button != target,
|
|
);
|
|
if (this._refMenu.value) {
|
|
this._refMenu.value.buttons = this._getMenuButtons();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Fully load the configured cameras.
|
|
*/
|
|
protected async _loadCameras(): Promise<void> {
|
|
const cameras: Map<string, CameraConfig> = new Map();
|
|
let errorFree = true;
|
|
|
|
const addCameraConfig = async (config: CameraConfig) => {
|
|
if (!config.camera_name && config.camera_entity) {
|
|
const resolvedName = await this._getFrigateCameraNameFromEntity(
|
|
config.camera_entity,
|
|
);
|
|
if (resolvedName) {
|
|
config.camera_name = resolvedName;
|
|
}
|
|
}
|
|
|
|
const id = getCameraID(config);
|
|
if (!id) {
|
|
this._setMessageAndUpdate({
|
|
message: localize('error.no_camera_id'),
|
|
type: 'error',
|
|
context: config,
|
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});
|
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errorFree = false;
|
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} else if (cameras.has(id)) {
|
|
this._setMessageAndUpdate({
|
|
message: localize('error.duplicate_camera_id'),
|
|
type: 'error',
|
|
context: config,
|
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});
|
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errorFree = false;
|
|
} else {
|
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cameras.set(id, config);
|
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}
|
|
};
|
|
|
|
if (this._getConfig().cameras && Array.isArray(this._getConfig().cameras)) {
|
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await Promise.all(this._getConfig().cameras.map(addCameraConfig.bind(this)));
|
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}
|
|
|
|
if (!cameras.size) {
|
|
return this._setMessageAndUpdate({
|
|
message: localize('error.no_cameras'),
|
|
type: 'error',
|
|
});
|
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errorFree = false;
|
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}
|
|
|
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if (errorFree) {
|
|
this._cameras = cameras;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the camera configuration for the selected camera.
|
|
* @returns The CameraConfig object or null if not found.
|
|
*/
|
|
protected _getSelectedCameraConfig(): CameraConfig | null {
|
|
if (!this._cameras || !this._cameras.size || !this._view?.camera) {
|
|
return null;
|
|
}
|
|
return this._cameras.get(this._view.camera) || null;
|
|
}
|
|
|
|
/**
|
|
* Get the Frigate camera name from an entity name.
|
|
* @returns The Frigate camera name or null if unavailable.
|
|
*/
|
|
protected async _getFrigateCameraNameFromEntity(
|
|
entity: string,
|
|
): Promise<string | null> {
|
|
if (!this._hass) {
|
|
return null;
|
|
}
|
|
|
|
// Find entity unique_id in registry.
|
|
const request = {
|
|
type: 'config/entity_registry/get',
|
|
entity_id: entity,
|
|
};
|
|
try {
|
|
const entityResult = await homeAssistantWSRequest<Entity>(
|
|
this._hass,
|
|
entitySchema,
|
|
request,
|
|
);
|
|
if (entityResult && entityResult.platform == 'frigate') {
|
|
const match = entityResult.unique_id.match(/:camera:(?<camera>[^:]+)$/);
|
|
if (match && match.groups) {
|
|
return match.groups['camera'];
|
|
}
|
|
}
|
|
} catch (e: unknown) {
|
|
// Pass.
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Get configuration parse errors.
|
|
* @param error The ZodError object from parsing.
|
|
* @returns An array of string error paths.
|
|
*/
|
|
protected _getParseErrorPaths<T>(error: z.ZodError<T>): Set<string> | null {
|
|
/* Zod errors involving unions are complex, as Zod may not be able to tell
|
|
* where the 'real' error is vs simply a union option not matching. This
|
|
* function finds all ZodError "issues" that don't have an error with 'type'
|
|
* in that object ('type' is the union discriminator for picture elements,
|
|
* the major union in the schema). An array of user-readable error
|
|
* locations is returned, or an empty list if none is available. None being
|
|
* available suggests the configuration has an error, but we can't tell
|
|
* exactly why (or rather Zod simply says it doesn't match any of the
|
|
* available unions). This usually suggests the user specified an incorrect
|
|
* type name entirely. */
|
|
const contenders = new Set<string>();
|
|
if (error && error.issues) {
|
|
for (let i = 0; i < error.issues.length; i++) {
|
|
const issue = error.issues[i];
|
|
if (issue.code == 'invalid_union') {
|
|
const unionErrors = (issue as z.ZodInvalidUnionIssue).unionErrors;
|
|
for (let j = 0; j < unionErrors.length; j++) {
|
|
const nestedErrors = this._getParseErrorPaths(unionErrors[j]);
|
|
if (nestedErrors && nestedErrors.size) {
|
|
nestedErrors.forEach(contenders.add, contenders);
|
|
}
|
|
}
|
|
} else if (issue.code == 'invalid_type') {
|
|
if (issue.path[issue.path.length - 1] == 'type') {
|
|
return null;
|
|
}
|
|
contenders.add(this._getParseErrorPathString(issue.path));
|
|
} else if (issue.code != 'custom') {
|
|
contenders.add(this._getParseErrorPathString(issue.path));
|
|
}
|
|
}
|
|
}
|
|
return contenders;
|
|
}
|
|
|
|
/**
|
|
* Convert an array of strings and indices into a more user readable string,
|
|
* e.g. [a, 1, b, 2] => 'a[1] -> b[2]'
|
|
* @param path An array of strings and numbers.
|
|
* @returns A single string.
|
|
*/
|
|
protected _getParseErrorPathString(path: (string | number)[]): string {
|
|
let out = '';
|
|
for (let i = 0; i < path.length; i++) {
|
|
const item = path[i];
|
|
if (typeof item == 'number') {
|
|
out += '[' + item + ']';
|
|
} else if (out) {
|
|
out += ' -> ' + item;
|
|
} else {
|
|
out = item;
|
|
}
|
|
}
|
|
return out;
|
|
}
|
|
|
|
/**
|
|
* Set the card configuration.
|
|
* @param inputConfig The card configuration.
|
|
*/
|
|
public setConfig(inputConfig: RawFrigateCardConfig): void {
|
|
if (!inputConfig) {
|
|
throw new Error(localize('error.invalid_configuration'));
|
|
}
|
|
|
|
const configUpgradeable = isConfigUpgradeable(inputConfig);
|
|
const parseResult = frigateCardConfigSchema.safeParse(inputConfig);
|
|
if (!parseResult.success) {
|
|
const hint = this._getParseErrorPaths(parseResult.error);
|
|
let upgradeMessage = '';
|
|
if (configUpgradeable && getLovelace().mode !== 'yaml') {
|
|
upgradeMessage = `${localize('error.upgrade_available')}. `;
|
|
}
|
|
throw new Error(
|
|
upgradeMessage +
|
|
`${localize('error.invalid_configuration')}: ` +
|
|
(hint && hint.size
|
|
? JSON.stringify([...hint], null, ' ')
|
|
: localize('error.invalid_configuration_no_hint')),
|
|
);
|
|
}
|
|
const config = parseResult.data;
|
|
|
|
if (config.test_gui) {
|
|
getLovelace().setEditMode(true);
|
|
}
|
|
|
|
this._config = config;
|
|
this._cameras = undefined;
|
|
this._view = undefined;
|
|
this._message = null;
|
|
this._generateConditionState();
|
|
this._setLightOrDarkMode();
|
|
}
|
|
|
|
/**
|
|
* Card the card config, prioritizing the overriden config if present.
|
|
* @returns A FrigateCardConfig.
|
|
*/
|
|
protected _getConfig(): FrigateCardConfig {
|
|
return this._overriddenConfig || this._config;
|
|
}
|
|
|
|
protected _changeView(args?: { view?: View; resetMessage?: boolean }): void {
|
|
if (args?.resetMessage ?? true) {
|
|
this._message = null;
|
|
}
|
|
|
|
if (args?.view === undefined) {
|
|
// Load the default view.
|
|
let camera;
|
|
if (this._cameras?.size) {
|
|
if (this._view?.camera && this._getConfig().view.update_cycle_camera) {
|
|
const keys = Array.from(this._cameras.keys());
|
|
const currentIndex = keys.indexOf(this._view.camera);
|
|
const targetIndex = currentIndex + 1 >= keys.length ? 0 : currentIndex + 1;
|
|
camera = keys[targetIndex];
|
|
} else {
|
|
// Reset to the default camera.
|
|
camera = this._cameras.keys().next().value;
|
|
}
|
|
}
|
|
|
|
if (camera) {
|
|
this._view = new View({
|
|
view: this._getConfig().view.default,
|
|
camera: camera,
|
|
});
|
|
this._generateConditionState();
|
|
|
|
// Restart the update timer, so the default view is refreshed at a fixed
|
|
// interval from now (if so configured).
|
|
this._startUpdateTimer();
|
|
}
|
|
} else {
|
|
this._view = args.view;
|
|
this._generateConditionState();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Set the light or dark mode.
|
|
*/
|
|
protected _setLightOrDarkMode(): void {
|
|
const needDarkMode =
|
|
this._config.view.dark_mode === 'on' ||
|
|
(this._config.view.dark_mode === 'auto' &&
|
|
(!this._interactionTimerID || this._hass?.themes.darkMode));
|
|
|
|
if (needDarkMode) {
|
|
this.setAttribute('dark', '');
|
|
} else {
|
|
this.removeAttribute('dark');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Handle a change view event.
|
|
* @param e The change view event.
|
|
*/
|
|
protected _changeViewHandler(e: CustomEvent<View>): void {
|
|
this._changeView({ view: e.detail });
|
|
}
|
|
|
|
/**
|
|
* Determine whether the element should be updated.
|
|
* @param changedProps The changed properties if any.
|
|
* @returns `true` if the element should be updated.
|
|
*/
|
|
protected shouldUpdate(changedProps: PropertyValues): boolean {
|
|
const oldHass = changedProps.get('_hass') as HomeAssistant | undefined;
|
|
let shouldUpdate = !oldHass || changedProps.size != 1;
|
|
|
|
if (oldHass) {
|
|
// Home Assistant pumps a lot of updates through. Re-rendering the card is
|
|
// necessary at times (e.g. to update the 'clip' view as new clips
|
|
// arrive), but also is a jarring experience for the user (e.g. if they
|
|
// are browsing the mini-gallery). Do not allow re-rendering from a Home
|
|
// Assistant update if there's been recent interaction (e.g. clicks on the
|
|
// card) or if there is media active playing.
|
|
if (
|
|
this._isAutomatedViewUpdateAllowed() &&
|
|
shouldUpdateBasedOnHass(
|
|
this._hass,
|
|
oldHass,
|
|
this._getConfig().view.update_entities || [],
|
|
)
|
|
) {
|
|
// If entities being monitored have changed then reset the view to the
|
|
// default. Note that as per the Lit lifecycle, the setting of the view
|
|
// itself will not trigger an *additional* re-render here.
|
|
this._changeView();
|
|
shouldUpdate ||= true;
|
|
} else {
|
|
shouldUpdate ||= shouldUpdateBasedOnHass(
|
|
this._hass,
|
|
oldHass,
|
|
this._getConfig().view.render_entities || [],
|
|
);
|
|
}
|
|
}
|
|
return shouldUpdate;
|
|
}
|
|
|
|
/**
|
|
* Download media being displayed in the viewer.
|
|
*/
|
|
protected async _downloadViewerMedia(): Promise<void> {
|
|
if (!this._hass || !(this._view?.isViewerView() || this._view?.is('timeline'))) {
|
|
// Should not occur.
|
|
return;
|
|
}
|
|
|
|
if (!this._view.media) {
|
|
this._setMessageAndUpdate({
|
|
message: localize('error.download_no_media'),
|
|
type: 'error',
|
|
});
|
|
return;
|
|
}
|
|
const event_id = BrowseMediaUtil.getEventID(this._view.media);
|
|
if (!event_id) {
|
|
this._setMessageAndUpdate({
|
|
message: localize('error.download_no_event_id'),
|
|
type: 'error',
|
|
});
|
|
return;
|
|
}
|
|
|
|
const cameraConfig = this._getSelectedCameraConfig();
|
|
if (!cameraConfig) {
|
|
return;
|
|
}
|
|
|
|
const path =
|
|
`/api/frigate/${cameraConfig.client_id}` +
|
|
`/notifications/${event_id}/` +
|
|
`${this._view.isClipRelatedView() ? 'clip.mp4' : 'snapshot.jpg'}` +
|
|
`?download=true`;
|
|
let response: string | null | undefined;
|
|
try {
|
|
response = await homeAssistantSignPath(this._hass, path);
|
|
} catch (e) {
|
|
console.error(e, (e as Error).stack);
|
|
}
|
|
|
|
if (!response) {
|
|
this._setMessageAndUpdate({
|
|
message: localize('error.download_sign_failed'),
|
|
type: 'error',
|
|
});
|
|
return;
|
|
}
|
|
|
|
if (
|
|
navigator.userAgent.startsWith('Home Assistant/') ||
|
|
navigator.userAgent.startsWith('HomeAssistant/')
|
|
) {
|
|
// Home Assistant companion apps cannot download files without opening a
|
|
// new browser window.
|
|
//
|
|
// User-agents are specified here:
|
|
// - Android: https://github.com/home-assistant/android/blob/master/app/src/main/java/io/homeassistant/companion/android/webview/WebViewActivity.kt#L107
|
|
// - iOS: https://github.com/home-assistant/iOS/blob/master/Sources/Shared/API/HAAPI.swift#L75
|
|
window.open(response, '_blank');
|
|
} else {
|
|
// Use the HTML5 download attribute to prevent a new window from
|
|
// temporarily opening.
|
|
const link = document.createElement('a');
|
|
link.setAttribute('download', '');
|
|
link.href = response;
|
|
link.click();
|
|
link.remove();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Handle a request for a card action.
|
|
* @param ev The action requested.
|
|
*/
|
|
protected _cardActionHandler(ev: CustomEvent<ActionType>): void {
|
|
// These interactions should only be handled by the card, as nothing
|
|
// upstream has the user-provided configuration.
|
|
ev.stopPropagation();
|
|
|
|
const frigateCardAction = convertActionToFrigateCardCustomAction(ev.detail);
|
|
if (!frigateCardAction) {
|
|
return;
|
|
}
|
|
const action = frigateCardAction.frigate_card_action;
|
|
|
|
switch (action) {
|
|
case 'default':
|
|
this._changeView();
|
|
break;
|
|
case 'clip':
|
|
case 'clips':
|
|
case 'image':
|
|
case 'live':
|
|
case 'snapshot':
|
|
case 'snapshots':
|
|
case 'timeline':
|
|
if (this._view) {
|
|
this._changeView({
|
|
view: new View({
|
|
view: action,
|
|
camera: this._view.camera,
|
|
}),
|
|
});
|
|
}
|
|
break;
|
|
case 'download':
|
|
this._downloadViewerMedia();
|
|
break;
|
|
case 'frigate_ui':
|
|
const frigate_url = this._getFrigateURLFromContext();
|
|
if (frigate_url) {
|
|
window.open(frigate_url);
|
|
}
|
|
break;
|
|
case 'fullscreen':
|
|
if (screenfull.isEnabled) {
|
|
screenfull.toggle(this);
|
|
}
|
|
break;
|
|
case 'menu_toggle':
|
|
// This is a rare code path: this would only be used if someone has a
|
|
// menu toggle action configured outside of the menu itself (e.g.
|
|
// picture elements).
|
|
this._refMenu.value?.toggleMenu();
|
|
break;
|
|
case 'camera_select':
|
|
const camera = frigateCardAction.camera;
|
|
if (this._cameras?.has(camera) && this._view) {
|
|
this._changeView({
|
|
view: new View({
|
|
view:
|
|
this._getConfig().view.camera_select === 'current'
|
|
? this._view.view
|
|
: (this._getConfig().view.camera_select as FrigateCardView),
|
|
camera: camera,
|
|
}),
|
|
});
|
|
}
|
|
break;
|
|
default:
|
|
console.warn(`Frigate card received unknown card action: ${action}`);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the Frigate UI URL from context.
|
|
* @returns The URL or null if unavailable.
|
|
*/
|
|
protected _getFrigateURLFromContext(): string | null {
|
|
const cameraConfig = this._getSelectedCameraConfig();
|
|
if (!cameraConfig || !cameraConfig.frigate_url || !this._view) {
|
|
return null;
|
|
}
|
|
if (!cameraConfig.camera_name) {
|
|
return cameraConfig.frigate_url;
|
|
}
|
|
if (this._view.isViewerView() || this._view.isGalleryView()) {
|
|
return `${cameraConfig.frigate_url}/events?camera=${cameraConfig.camera_name}`;
|
|
}
|
|
return `${cameraConfig.frigate_url}/cameras/${cameraConfig.camera_name}`;
|
|
}
|
|
|
|
/**
|
|
* Handle an action called on an element.
|
|
* @param ev The actionHandler event.
|
|
*/
|
|
protected _actionHandler(ev: CustomEvent, config?: Actions): void {
|
|
const interaction = ev.detail.action;
|
|
const node: HTMLElement | null = ev.currentTarget as HTMLElement | null;
|
|
if (
|
|
config &&
|
|
node &&
|
|
interaction &&
|
|
// Don't call frigateCardHandleAction() unless there is explicitly an
|
|
// action defined (as it uses a default that is unhelpful for views that
|
|
// have default tap/click actions).
|
|
getActionConfigGivenAction(interaction, config)
|
|
) {
|
|
frigateCardHandleAction(
|
|
node,
|
|
this._hass as HomeAssistant,
|
|
config,
|
|
ev.detail.action,
|
|
);
|
|
}
|
|
|
|
// Set the 'screensaver' timer.
|
|
this._startInteractionTimer();
|
|
}
|
|
|
|
/**
|
|
* Handle mouse movements.
|
|
*/
|
|
protected _mouseHandler(): void {
|
|
this._startInteractionTimer();
|
|
}
|
|
|
|
/**
|
|
* Clear the user interaction ('screensaver') timer.
|
|
*/
|
|
protected _clearInteractionTimer(): void {
|
|
if (this._interactionTimerID) {
|
|
window.clearTimeout(this._interactionTimerID);
|
|
this._interactionTimerID = null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Start the user interaction ('screensaver') timer to reset the view to
|
|
* default `view.timeout_seconds` after user interaction.
|
|
*/
|
|
protected _startInteractionTimer(): void {
|
|
this._clearInteractionTimer();
|
|
if (this._getConfig().view.timeout_seconds) {
|
|
this._interactionTimerID = window.setTimeout(() => {
|
|
this._changeView();
|
|
this._clearInteractionTimer();
|
|
this._setLightOrDarkMode();
|
|
}, this._getConfig().view.timeout_seconds * 1000);
|
|
}
|
|
this._setLightOrDarkMode();
|
|
}
|
|
|
|
/**
|
|
* Set the update timer to trigger an update refresh every
|
|
* `view.update_seconds`.
|
|
*/
|
|
protected _startUpdateTimer(): void {
|
|
if (this._updateTimerID) {
|
|
window.clearTimeout(this._updateTimerID);
|
|
this._updateTimerID = null;
|
|
}
|
|
if (this._getConfig().view.update_seconds) {
|
|
this._updateTimerID = window.setTimeout(() => {
|
|
if (this._isAutomatedViewUpdateAllowed()) {
|
|
this._changeView();
|
|
} else {
|
|
// Not allowed to update this time around, but try again at the next
|
|
// interval.
|
|
this._startUpdateTimer();
|
|
}
|
|
}, this._getConfig().view.update_seconds * 1000);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Determine if an automated view update is allowed.
|
|
* @returns `true` if it's allowed, `false` otherwise.
|
|
*/
|
|
protected _isAutomatedViewUpdateAllowed(): boolean {
|
|
return this._getConfig().view.update_force || !this._interactionTimerID;
|
|
}
|
|
|
|
/**
|
|
* Render the card menu.
|
|
* @returns A rendered template.
|
|
*/
|
|
protected _renderMenu(): TemplateResult | void {
|
|
return html`
|
|
<frigate-card-menu
|
|
${ref(this._refMenu)}
|
|
.hass=${this._hass}
|
|
.menuConfig=${this._getConfig().menu}
|
|
.buttons=${this._getMenuButtons()}
|
|
.conditionState=${this._conditionState}
|
|
></frigate-card-menu>
|
|
`;
|
|
}
|
|
|
|
/**
|
|
* Set the message to display and trigger an update.
|
|
* @param message The message to display.
|
|
* @param skipUpdate If true an update request is skipped.
|
|
*/
|
|
protected _setMessageAndUpdate(message: Message, skipUpdate?: boolean): void {
|
|
// Register the first message, or prioritize errors if there's pre-render competition.
|
|
if (!this._message || (message.type == 'error' && this._message.type != 'error')) {
|
|
this._message = message;
|
|
if (!skipUpdate) {
|
|
this.requestUpdate();
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Handle a message event to render to the user.
|
|
* @param e The message event.
|
|
*/
|
|
protected _messageHandler(e: CustomEvent<Message>): void {
|
|
return this._setMessageAndUpdate(e.detail);
|
|
}
|
|
|
|
/**
|
|
* Handle a new piece of media being shown.
|
|
* @param e Event with MediaShowInfo details for the media.
|
|
*/
|
|
protected _mediaShowHandler(e: CustomEvent<MediaShowInfo>): void {
|
|
const mediaShowInfo = e.detail;
|
|
// In Safari, with WebRTC, 0x0 is occasionally returned during loading,
|
|
// so treat anything less than a safety cutoff as bogus.
|
|
if (!isValidMediaShowInfo(mediaShowInfo)) {
|
|
return;
|
|
}
|
|
let requestRefresh = false;
|
|
if (
|
|
this._view?.isGalleryView() &&
|
|
(mediaShowInfo.width != this._mediaShowInfo?.width ||
|
|
mediaShowInfo.height != this._mediaShowInfo?.height)
|
|
) {
|
|
requestRefresh = true;
|
|
}
|
|
|
|
this._mediaShowInfo = mediaShowInfo;
|
|
if (requestRefresh) {
|
|
this.requestUpdate();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Handler called when fullscreen is toggled.
|
|
*/
|
|
protected _fullscreenHandler(): void {
|
|
this._generateConditionState();
|
|
// Re-render after a change to fullscreen mode to take advantage of
|
|
// the expanded screen real-estate (vs staying in aspect-ratio locked
|
|
// modes).
|
|
this.requestUpdate();
|
|
}
|
|
|
|
/**
|
|
* Component connected callback.
|
|
*/
|
|
connectedCallback(): void {
|
|
super.connectedCallback();
|
|
if (screenfull.isEnabled) {
|
|
screenfull.on('change', this._fullscreenHandler.bind(this));
|
|
}
|
|
this.addEventListener('mousemove', this._boundMouseHandler);
|
|
}
|
|
|
|
/**
|
|
* Component disconnected callback.
|
|
*/
|
|
disconnectedCallback(): void {
|
|
if (screenfull.isEnabled) {
|
|
screenfull.off('change', this._fullscreenHandler.bind(this));
|
|
}
|
|
this.removeEventListener('mousemove', this._boundMouseHandler);
|
|
super.disconnectedCallback();
|
|
}
|
|
|
|
/**
|
|
* Determine if the aspect ratio should be enforced given the current view and
|
|
* context.
|
|
*/
|
|
protected _isAspectRatioEnforced(): boolean {
|
|
const aspectRatioMode = this._getConfig().dimensions.aspect_ratio_mode;
|
|
|
|
// Do not artifically constrain aspect ratio if:
|
|
// - It's fullscreen.
|
|
// - Aspect ratio enforcement is disabled.
|
|
// - Aspect ratio enforcement is dynamic and it's a media view (i.e. not the
|
|
// gallery) or timeline.
|
|
// - There is a message to display to the user.
|
|
|
|
return !(
|
|
(screenfull.isEnabled && screenfull.isFullscreen) ||
|
|
aspectRatioMode == 'unconstrained' ||
|
|
(aspectRatioMode == 'dynamic' &&
|
|
(this._view?.isMediaView() || this._view?.is('timeline'))) ||
|
|
this._message != null
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get the aspect ratio padding required to enforce the aspect ratio (if it is
|
|
* required).
|
|
* @returns A padding percentage.
|
|
*/
|
|
protected _getAspectRatioPadding(): number | null {
|
|
if (!this._isAspectRatioEnforced()) {
|
|
return null;
|
|
}
|
|
|
|
const aspectRatioMode = this._getConfig().dimensions.aspect_ratio_mode;
|
|
if (aspectRatioMode == 'dynamic' && this._mediaShowInfo) {
|
|
return (this._mediaShowInfo.height / this._mediaShowInfo.width) * 100;
|
|
}
|
|
|
|
const defaultAspectRatio = this._getConfig().dimensions.aspect_ratio;
|
|
if (defaultAspectRatio) {
|
|
return (defaultAspectRatio[1] / defaultAspectRatio[0]) * 100;
|
|
} else {
|
|
return (9 / 16) * 100;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Merge card-wide and view-specific actions.
|
|
* @returns A combined set of action.
|
|
*/
|
|
protected _getMergedActions(): Actions {
|
|
let specificActions: Actions | undefined = undefined;
|
|
|
|
if (this._view?.is('live')) {
|
|
specificActions = this._getConfig().live.actions;
|
|
} else if (this._view?.isGalleryView()) {
|
|
specificActions = this._getConfig().event_gallery?.actions;
|
|
} else if (this._view?.isViewerView()) {
|
|
specificActions = this._getConfig().event_viewer.actions;
|
|
} else if (this._view?.is('image')) {
|
|
specificActions = this._getConfig().image?.actions;
|
|
} else if (this._view?.is('timeline')) {
|
|
specificActions = this._getConfig().timeline?.actions;
|
|
}
|
|
return { ...this._getConfig().view.actions, ...specificActions };
|
|
}
|
|
|
|
/**
|
|
* Master render method for the card.
|
|
*/
|
|
protected render(): TemplateResult | void {
|
|
if (!this._hass) {
|
|
return;
|
|
}
|
|
|
|
const padding = this._getAspectRatioPadding();
|
|
const outerStyle = {};
|
|
|
|
// Padding to force a particular aspect ratio.
|
|
if (padding != null) {
|
|
outerStyle['padding-top'] = `${padding}%`;
|
|
}
|
|
|
|
const contentClasses = {
|
|
'frigate-card-contents': true,
|
|
absolute: padding != null,
|
|
};
|
|
|
|
const actions = this._getMergedActions();
|
|
const renderMenuAbove =
|
|
this._getConfig().menu.style === 'outside' &&
|
|
this._getConfig().menu.position === 'top';
|
|
|
|
return html` <ha-card
|
|
.actionHandler=${actionHandler({
|
|
hasHold: frigateCardHasAction(actions.hold_action),
|
|
hasDoubleClick: frigateCardHasAction(actions.double_tap_action),
|
|
})}
|
|
@action=${(ev: CustomEvent) => this._actionHandler(ev, actions)}
|
|
@ll-custom=${this._cardActionHandler.bind(this)}
|
|
@frigate-card:message=${this._messageHandler}
|
|
@frigate-card:change-view=${this._changeViewHandler}
|
|
@frigate-card:media-show=${this._mediaShowHandler}
|
|
@frigate-card:render=${() => this.requestUpdate()}
|
|
>
|
|
${renderMenuAbove ? this._renderMenu() : ''}
|
|
<div class="container outer" style="${styleMap(outerStyle)}">
|
|
<div class="${classMap(contentClasses)}">
|
|
${this._cameras === undefined
|
|
? until(
|
|
(async () => {
|
|
await this._loadCameras();
|
|
// Don't reset messages as errors may have been generated
|
|
// during the camera load.
|
|
this._changeView({ resetMessage: false });
|
|
return this._render();
|
|
})(),
|
|
renderProgressIndicator(),
|
|
)
|
|
: // Always want to call render even if there's a message, to
|
|
// ensure live preload is always present (even if not displayed).
|
|
this._render()}
|
|
${this._getConfig().elements
|
|
? // Always show elements to allow for custom menu items (etc.) to
|
|
// be present even if a particular view has an error. Elements
|
|
// need to render after the main views so it can render 'on top'.
|
|
html` <frigate-card-elements
|
|
${ref(this._refElements)}
|
|
.hass=${this._hass}
|
|
.elements=${this._getConfig().elements}
|
|
.conditionState=${this._conditionState}
|
|
@frigate-card:menu-add=${(e) => {
|
|
this._addDynamicMenuButton(e.detail);
|
|
}}
|
|
@frigate-card:menu-remove=${(e) => {
|
|
this._removeDynamicMenuButton(e.detail);
|
|
}}
|
|
@frigate-card:condition-state-request=${(ev) => {
|
|
conditionStateRequestHandler(ev, this._conditionState);
|
|
}}
|
|
>
|
|
</frigate-card-elements>`
|
|
: ``}
|
|
${
|
|
// Keep message rendering to last to show messages that may have
|
|
// been generated during the render.
|
|
this._message ? renderMessage(this._message) : ''
|
|
}
|
|
</div>
|
|
</div>
|
|
${!renderMenuAbove ? this._renderMenu() : ''}
|
|
</ha-card>`;
|
|
}
|
|
|
|
/**
|
|
* Sub-render method for the card.
|
|
*/
|
|
protected _render(): TemplateResult | void {
|
|
const cameraConfig = this._getSelectedCameraConfig();
|
|
|
|
if (!this._hass || !this._view || !cameraConfig) {
|
|
return html``;
|
|
}
|
|
|
|
// Render but hide the live view if there's a message, or if it's preload
|
|
// mode and the view is not live.
|
|
const liveClasses = {
|
|
hidden:
|
|
!!this._message || (this._getConfig().live.preload && !this._view.is('live')),
|
|
};
|
|
|
|
return html`
|
|
${!this._message && this._view.is('image')
|
|
? html` <frigate-card-image
|
|
${ref(this._refImage)}
|
|
.imageConfig=${this._getConfig().image}
|
|
.view=${this._view}
|
|
.hass=${this._hass}
|
|
.cameraConfig=${cameraConfig}
|
|
>
|
|
</frigate-card-image>`
|
|
: ``}
|
|
${!this._message && this._view.isGalleryView()
|
|
? html` <frigate-card-gallery
|
|
.hass=${this._hass}
|
|
.view=${this._view}
|
|
.cameras=${this._cameras}
|
|
.galleryConfig=${this._getConfig().event_gallery}
|
|
>
|
|
</frigate-card-gallery>`
|
|
: ``}
|
|
${!this._message && this._view.isViewerView()
|
|
? html` <frigate-card-viewer
|
|
.hass=${this._hass}
|
|
.view=${this._view}
|
|
.cameras=${this._cameras}
|
|
.viewerConfig=${this._getConfig().event_viewer}
|
|
.resolvedMediaCache=${this._resolvedMediaCache}
|
|
>
|
|
</frigate-card-viewer>`
|
|
: ``}
|
|
${!this._message && this._view.is('timeline')
|
|
? html` <frigate-card-timeline
|
|
.hass=${this._hass}
|
|
.view=${this._view}
|
|
.cameraConfig=${cameraConfig}
|
|
.cameras=${this._cameras}
|
|
.timelineConfig=${this._getConfig().timeline}
|
|
>
|
|
</frigate-card-timeline>`
|
|
: ``}
|
|
${
|
|
// Note: Subtle difference in condition below vs the other views in order
|
|
// to always render the live view for live.preload mode.
|
|
|
|
// Note: <frigate-card-live> uses the underlying _config rather than the
|
|
// overriden config (via getConfig), as it does it's own overriding as
|
|
// part of the camera carousel.
|
|
this._getConfig().live.preload || (!this._message && this._view.is('live'))
|
|
? html`
|
|
<frigate-card-live
|
|
.hass=${this._hass}
|
|
.view=${this._view}
|
|
.liveConfig=${this._config.live}
|
|
.conditionState=${this._conditionState}
|
|
.liveOverrides=${getOverridesByKey(this._getConfig().overrides, 'live')}
|
|
.cameras=${this._cameras}
|
|
.preloaded=${this._getConfig().live.preload && !this._view.is('live')}
|
|
class="${classMap(liveClasses)}"
|
|
>
|
|
</frigate-card-live>
|
|
`
|
|
: ``
|
|
}
|
|
`;
|
|
}
|
|
|
|
/**
|
|
* Return compiled CSS styles (thus safe to use with unsafeCSS).
|
|
*/
|
|
static get styles(): CSSResultGroup {
|
|
return unsafeCSS(cardStyle);
|
|
}
|
|
|
|
/**
|
|
* Get the Lovelace card size.
|
|
* @returns The Lovelace card size in units of 50px.
|
|
*/
|
|
public getCardSize(): number {
|
|
if (this._mediaShowInfo) {
|
|
return this._mediaShowInfo.height / 50;
|
|
}
|
|
return 6;
|
|
}
|
|
}
|