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Add new thread message preview (#18958) (#6953)

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Closes https://github.com/vector-im/element-web/issues/18958
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Dariusz Niemczyk 2021-10-15 15:29:17 +02:00 • committed by GitHub
parent 9c753765d5
commit f8c516d927
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8 changed files with 83 additions and 16 deletions
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10
src/stores/room-list/MessagePreviewStore.ts
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@ -27,6 +27,7 @@ import { CallHangupEvent } from "./previews/CallHangupEvent";
import { StickerEventPreview } from "./previews/StickerEventPreview";
import { ReactionEventPreview } from "./previews/ReactionEventPreview";
import { UPDATE_EVENT } from "../AsyncStore";
import { Thread } from "matrix-js-sdk/src/models/thread";
// Emitted event for when a room's preview has changed. First argument will the room for which
// the change happened.
@ -108,6 +109,15 @@ export class MessagePreviewStore extends AsyncStoreWithClient<IState> {
return previews.get(inTagId);
}
public generateThreadPreview(thread: Thread): string {
const lastEvent = thread.replyToEvent;
const previewDef = PREVIEWS[lastEvent.getType()];
// TODO: Handle case where we don't have
if (!previewDef) return '';
const previewText = previewDef.previewer.getTextFor(lastEvent, null, true);
return previewText ?? '';
}
private async generatePreview(room: Room, tagId?: TagID) {
const events = room.timeline;
if (!events) return; // should only happen in tests