workadventure/front/src/Stores/EmbedScreensStore.ts

52 lines
1.8 KiB
TypeScript

import { derived, get, writable } from "svelte/store";
import type { CoWebsite } from "../WebRtc/CoWebsite/CoWesbite";
import { LayoutMode } from "../WebRtc/LayoutManager";
import { coWebsites } from "./CoWebsiteStore";
import { Streamable, streamableCollectionStore } from "./StreamableCollectionStore";
export type EmbedScreen =
| {
type: "streamable";
embed: Streamable;
}
| {
type: "cowebsite";
embed: CoWebsite;
};
function createHighlightedEmbedScreenStore() {
const { subscribe, set, update } = writable<EmbedScreen | null>(null);
return {
subscribe,
highlight: (embedScreen: EmbedScreen) => {
set(embedScreen);
},
removeHighlight: () => {
set(null);
},
toggleHighlight: (embedScreen: EmbedScreen) => {
update((currentEmbedScreen) =>
!currentEmbedScreen ||
embedScreen.type !== currentEmbedScreen.type ||
(embedScreen.type === "cowebsite" &&
currentEmbedScreen.type === "cowebsite" &&
embedScreen.embed.getId() !== currentEmbedScreen.embed.getId()) ||
(embedScreen.type === "streamable" &&
currentEmbedScreen.type === "streamable" &&
embedScreen.embed.uniqueId !== currentEmbedScreen.embed.uniqueId)
? embedScreen
: null
);
},
};
}
export const highlightedEmbedScreen = createHighlightedEmbedScreenStore();
export const embedScreenLayout = writable<LayoutMode>(LayoutMode.Presentation);
export const hasEmbedScreen = derived(
[streamableCollectionStore],
($values) => get(streamableCollectionStore).size + get(coWebsites).length > 0
);