snapshot of https://github.com/RocketChat/Rocket.Chat.git (develop, 2026-09-16; blobs > 131072B omitted)

apps/meteor/client/lib/userStatuses.ts

@@ -0,0 +1,92 @@
+import { UserStatus } from '@rocket.chat/core-typings';
+import type { ICustomUserStatus } from '@rocket.chat/core-typings';
+
+export type UserStatusDescriptor = {
+	id: string;
+	name: string;
+	statusType: UserStatus;
+	localizeName: boolean;
+};
+
+export type UserStatusStreamCallback = (data: { userStatusData: ICustomUserStatus }) => void;
+export type UserStatusStreamer = (event: 'updateCustomUserStatus' | 'deleteCustomUserStatus', cb: UserStatusStreamCallback) => () => void;
+export type UserStatusLister = () => Promise<ICustomUserStatus[] | null | undefined>;
+
+export class UserStatuses implements Iterable<UserStatusDescriptor> {
+	public invisibleAllowed = true;
+
+	private store: Map<UserStatusDescriptor['id'], UserStatusDescriptor> = new Map(
+		[UserStatus.ONLINE, UserStatus.AWAY, UserStatus.BUSY, UserStatus.OFFLINE].map((status) => [
+			status,
+			{
+				id: status,
+				name: status,
+				statusType: status,
+				localizeName: true,
+			},
+		]),
+	);
+
+	public delete(id: string): void {
+		this.store.delete(id);
+	}
+
+	public put(customUserStatus: UserStatusDescriptor): void {
+		this.store.set(customUserStatus.id, customUserStatus);
+	}
+
+	public createFromCustom(customUserStatus: Omit<ICustomUserStatus, '_updatedAt'>): UserStatusDescriptor {
+		if (!this.isValidType(customUserStatus.statusType)) {
+			throw new Error('Invalid user status type');
+		}
+
+		return {
+			name: customUserStatus.name,
+			id: customUserStatus._id,
+			statusType: customUserStatus.statusType as UserStatus,
+			localizeName: false,
+		};
+	}
+
+	public isValidType(type: string): type is UserStatus {
+		return (Object.values(UserStatus) as string[]).includes(type);
+	}
+
+	public *[Symbol.iterator]() {
+		for (const value of this.store.values()) {
+			if (this.invisibleAllowed || value.statusType !== UserStatus.OFFLINE) {
+				yield value;
+			}
+		}
+	}
+
+	public async sync(listCustomUserStatus: UserStatusLister) {
+		const result = await listCustomUserStatus();
+		if (!result) {
+			return;
+		}
+
+		for (const customStatus of result) {
+			this.put(this.createFromCustom(customStatus));
+		}
+	}
+
+	public watch(stream: UserStatusStreamer, cb?: () => void) {
+		const unsubscribeUpdate = stream('updateCustomUserStatus', (data) => {
+			this.put(this.createFromCustom(data.userStatusData));
+			cb?.();
+		});
+
+		const unsubscribeDelete = stream('deleteCustomUserStatus', (data) => {
+			this.delete(data.userStatusData._id);
+			cb?.();
+		});
+
+		return () => {
+			unsubscribeUpdate();
+			unsubscribeDelete();
+		};
+	}
+}
+
+export const userStatuses = new UserStatuses();