fluxer/fluxer_app/src/lib/CustomStatusEmitter.tsx
2026-02-17 12:22:36 +00:00

58 lines
1.9 KiB
TypeScript

/*
* Copyright (C) 2026 Fluxer Contributors
*
* This file is part of Fluxer.
*
* Fluxer is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Fluxer is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
*/
import EventEmitter from 'eventemitter3';
interface CustomStatusEvents {
presenceChange: (userId: string) => void;
memberListChange: (guildId: string, listId: string, userId: string) => void;
}
class CustomStatusEmitterClass extends EventEmitter<CustomStatusEvents> {
emitPresenceChange(userId: string): void {
this.emit('presenceChange', userId);
}
emitMemberListChange(guildId: string, listId: string, userId: string): void {
this.emit('memberListChange', guildId, listId, userId);
}
subscribeToPresence(userId: string, callback: () => void): () => void {
const handler = (changedUserId: string) => {
if (changedUserId === userId) {
callback();
}
};
this.on('presenceChange', handler);
return () => this.off('presenceChange', handler);
}
subscribeToMemberList(guildId: string, listId: string, userId: string, callback: () => void): () => void {
const handler = (g: string, l: string, u: string) => {
if (g === guildId && l === listId && u === userId) {
callback();
}
};
this.on('memberListChange', handler);
return () => this.off('memberListChange', handler);
}
}
export const CustomStatusEmitter = new CustomStatusEmitterClass();