44 lines
1.1 KiB
TypeScript
44 lines
1.1 KiB
TypeScript
  
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/*
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Copyright 2024 New Vector Ltd.
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SPDX-License-Identifier: AGPL-3.0-only
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Please see LICENSE in the repository root for full details.
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*/
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import { BehaviorSubject, Observable } from "rxjs";
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import { ViewModel } from "./ViewModel";
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import { MediaViewModel, UserMediaViewModel } from "./MediaViewModel";
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let nextId = 0;
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function createId(): string {
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return (nextId++).toString();
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}
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export class GridTileViewModel extends ViewModel {
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public readonly id = createId();
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private readonly visible_ = new BehaviorSubject(false);
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/**
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* Whether the tile is visible within the current viewport.
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*/
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public readonly visible: Observable<boolean> = this.visible_;
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public setVisible = (value: boolean): void => this.visible_.next(value);
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public constructor(public readonly media: Observable<UserMediaViewModel>) {
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super();
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}
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}
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export class SpotlightTileViewModel extends ViewModel {
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public constructor(
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public readonly media: Observable<MediaViewModel[]>,
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public readonly maximised: Observable<boolean>,
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) {
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super();
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}
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}
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export type TileViewModel = GridTileViewModel | SpotlightTileViewModel;
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