Files
advanced-camera-card/src/components/thumbnail.ts
T

389 lines
12 KiB
TypeScript

import { format, fromUnixTime } from 'date-fns';
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';
import thumbnailDetailsStyle from '../scss/thumbnail-details.scss';
import thumbnailFeatureEventStyle from '../scss/thumbnail-feature-event.scss';
import thumbnailFeatureRecordingStyle from '../scss/thumbnail-feature-recording.scss';
import thumbnailStyle from '../scss/thumbnail.scss';
import { stopEventFromActivatingCardWideActions } from '../utils/action.js';
import { errorToConsole, prettifyTitle } from '../utils/basic.js';
import { retainEvent } from '../utils/frigate.js';
import { getEventDurationString } from '../utils/frigate.js';
import { renderTask } from '../utils/task.js';
import { createFetchThumbnailTask } from '../utils/thumbnail.js';
import { View } from '../view.js';
import { MediaSeek } from './viewer.js';
import { TaskStatus } from '@lit-labs/task';
import type {
ExtendedHomeAssistant,
FrigateBrowseMediaSource,
FrigateEvent,
FrigateRecording,
} from '../types.js';
// The minimum width of a thumbnail with details enabled.
export const THUMBNAIL_DETAILS_WIDTH_MIN = 300;
@customElement('frigate-card-thumbnail-feature-event')
export class FrigateCardThumbnailFeatureEvent extends LitElement {
@property({ attribute: false })
public thumbnail?: string;
@property({ attribute: false })
public hass?: ExtendedHomeAssistant;
protected _embedThumbnailTask = createFetchThumbnailTask(
this,
() => this.hass,
() => this.thumbnail,
false,
);
// Only load thumbnails on view in case there is a very large number of them.
protected _intersectionObserver: IntersectionObserver;
constructor() {
super();
this._intersectionObserver = new IntersectionObserver(
this._intersectionHandler.bind(this),
);
}
/**
* Component connected callback.
*/
connectedCallback(): void {
this._intersectionObserver.observe(this);
super.connectedCallback();
}
/**
* Component disconnected callback.
*/
disconnectedCallback(): void {
super.disconnectedCallback();
this._intersectionObserver.disconnect();
}
/**
* 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 &&
entries.some((entry) => entry.isIntersecting)
) {
this._embedThumbnailTask.run();
}
}
protected render(): TemplateResult | void {
const imageOff = html`<ha-icon
icon="mdi:image-off"
title=${localize('thumbnail.no_thumbnail')}
></ha-icon> `;
return html`${this.thumbnail
? renderTask(
this,
this._embedThumbnailTask,
(embeddedThumbnail: string | null) =>
embeddedThumbnail ? html`<img src="${embeddedThumbnail}" />` : html``,
() => imageOff,
)
: imageOff} `;
}
static get styles(): CSSResult {
return unsafeCSS(thumbnailFeatureEventStyle);
}
}
@customElement('frigate-card-thumbnail-feature-recording')
export class FrigateCardThumbnailFeatureRecording extends LitElement {
@property({ attribute: false })
public date?: Date;
protected render(): TemplateResult | void {
if (!this.date) {
return;
}
return html`
<div class="title">${format(this.date, 'HH:mm')}</div>
<div class="subtitle">${format(this.date, 'MMM do')}</div>
`;
}
static get styles(): CSSResult {
return unsafeCSS(thumbnailFeatureRecordingStyle);
}
}
@customElement('frigate-card-thumbnail-details-event')
export class FrigateCardThumbnailDetailsEvent extends LitElement {
@property({ attribute: false })
public event?: FrigateEvent;
@property({ attribute: false })
public mediaSeek?: MediaSeek;
protected render(): TemplateResult | void {
if (!this.event) {
return;
}
const score = (this.event.top_score * 100).toFixed(2) + '%';
return html`<div class="left">
<div class="larger">${prettifyTitle(this.event.label)}</div>
<div>
<span class="heading">${localize('event.start')}:</span>
<span>${format(fromUnixTime(this.event.start_time), 'HH:mm:ss')}</span>
</div>
<div>
<span class="heading">${localize('event.duration')}:</span>
<span>${getEventDurationString(this.event)}</span>
</div>
${this.mediaSeek
? html` <div>
<span class="heading">${localize('event.seek')}</span>
<span>${format(fromUnixTime(this.mediaSeek.seekTime), 'HH:mm:ss')}</span>
</div>`
: html``}
</div>
<div class="right">
<span class="larger">${score}</span>
</div>`;
}
static get styles(): CSSResult {
return unsafeCSS(thumbnailDetailsStyle);
}
}
@customElement('frigate-card-thumbnail-details-recording')
export class FrigateCardThumbnailDetailsRecording extends LitElement {
@property({ attribute: false })
public recording?: FrigateRecording;
@property({ attribute: false })
public mediaSeek?: MediaSeek;
protected render(): TemplateResult | void {
if (!this.recording) {
return;
}
return html`<div class="left">
<div class="larger">${prettifyTitle(this.recording.camera) || ''}</div>
${this.mediaSeek
? html` <div>
<span class="heading">${localize('recording.seek')}</span>
<span>${format(fromUnixTime(this.mediaSeek.seekTime), 'HH:mm:ss')}</span>
</div>`
: html``}
</div>
<div class="right">
<span class="larger">${this.recording.events}</span>
<span>${localize('recording.events')}</span>
</div>`;
}
static get styles(): CSSResult {
return unsafeCSS(thumbnailDetailsStyle);
}
}
@customElement('frigate-card-thumbnail')
export class FrigateCardThumbnail extends LitElement {
@property({ attribute: true, type: Boolean })
public details = false;
@property({ attribute: true, type: Boolean })
public show_favorite_control = false;
@property({ attribute: true, type: Boolean })
public show_timeline_control = false;
// ======================
// Target-based interface
// ======================
@property({ attribute: false })
public target?: FrigateBrowseMediaSource | null;
@property({ attribute: false })
public childIndex?: number;
@property({ attribute: false })
public mediaSeek?: MediaSeek;
// ===================================================
// Raw interface (can override target-based interface)
// ===================================================
@property({ attribute: true })
public thumbnail?: string;
@property({ attribute: true })
public label?: string;
@property({ attribute: false })
public event?: FrigateEvent;
// ================================
// Optional parameters for controls
// ================================
@property({ attribute: false })
public view?: Readonly<View>;
@property({ attribute: false })
public hass?: ExtendedHomeAssistant;
@property({ attribute: false })
public clientID?: string;
/**
* Render the element.
* @returns A template to display to the user.
*/
protected render(): TemplateResult | void {
let event: FrigateEvent | null = null;
let recording: FrigateRecording | null = null;
let thumbnail: string | null = null;
let label: string | null = null;
// Take the event / thumbnail / label from the data-bound media (if specified).
if (this.target && this.target.children && this.childIndex !== undefined) {
const media = this.target.children[this.childIndex];
event = media.frigate?.event ?? null;
recording = media.frigate?.recording ?? null;
thumbnail = media.thumbnail;
label = media.title;
}
// Always give the overrides preference (if specified).
if (this.event) {
event = this.event;
}
thumbnail = this.thumbnail ? this.thumbnail : thumbnail;
label = this.label ? this.label : label;
if (!event && !recording) {
return;
}
const starClasses = {
star: true,
starred: !!event?.retain_indefinitely,
};
return html` ${event
? html`<frigate-card-thumbnail-feature-event
aria-label="${label ?? ''}"
title="${label ?? ''}"
.hass=${this.hass}
.thumbnail=${thumbnail ?? undefined}
.label=${label ?? undefined}
></frigate-card-thumbnail-feature-event>`
: html`<frigate-card-thumbnail-feature-recording
aria-label="${label ?? ''}"
title="${label ?? ''}"
.date=${recording ? fromUnixTime(recording.start_time) : undefined}
></frigate-card-thumbnail-feature-recording>`}
${this.show_favorite_control && event && this.hass && this.clientID
? html` <ha-icon
class="${classMap(starClasses)}"
icon=${event?.retain_indefinitely ? 'mdi:star' : 'mdi:star-outline'}
title=${localize('thumbnail.retain_indefinitely')}
@click=${(ev: Event) => {
stopEventFromActivatingCardWideActions(ev);
if (event && this.hass && this.clientID) {
retainEvent(
this.hass,
this.clientID,
event.id,
!event.retain_indefinitely,
)
.then(() => {
if (event) {
event.retain_indefinitely = !event.retain_indefinitely;
this.requestUpdate();
}
})
.catch((e) => {
errorToConsole(e);
});
}
}}
/></ha-icon>`
: ``}
${this.details && event
? html`<frigate-card-thumbnail-details-event
.event=${event ?? undefined}
.mediaSeek=${this.mediaSeek}
></frigate-card-thumbnail-details-event>`
: this.details && recording
? html`<frigate-card-thumbnail-details-recording
.recording=${recording ?? undefined}
.mediaSeek=${this.mediaSeek}
></frigate-card-thumbnail-details-recording>`
: html``}
${this.show_timeline_control
? html`<ha-icon
class="timeline"
icon="mdi:target"
title=${localize('thumbnail.timeline')}
@click=${(ev: Event) => {
stopEventFromActivatingCardWideActions(ev);
if (event) {
this.view
?.evolve({
view: 'timeline',
target: this.target,
childIndex: this.childIndex ?? null,
})
.removeContext('timeline')
.dispatchChangeEvent(this);
} else if (recording) {
// Specifically reset the media target/childIndex, as we cannot
// 'select' an hour in the timeline rather we set the window to
// matching values.
this.view
?.evolve({
view: 'timeline',
target: null,
childIndex: null,
})
.mergeInContext({
timeline: {
window: {
start: fromUnixTime(recording.start_time),
end: fromUnixTime(recording.end_time),
},
},
})
.dispatchChangeEvent(this);
}
}}
></ha-icon>`
: ''}`;
}
/**
* Get element styles.
*/
static get styles(): CSSResult {
return unsafeCSS(thumbnailStyle);
}
}
declare global {
interface HTMLElementTagNameMap {
'frigate-card-thumbnail': FrigateCardThumbnail;
'frigate-card-thumbnail-details-recording': FrigateCardThumbnailDetailsRecording;
'frigate-card-thumbnail-details-event': FrigateCardThumbnailDetailsEvent;
'frigate-card-thumbnail-feature-recording': FrigateCardThumbnailFeatureRecording;
'frigate-card-thumbnail-feature-event': FrigateCardThumbnailFeatureEvent;
}
}