Adding the typing... indicator, loading older messages, and managing members/admins after creation.

apps/api/src/conversations/chat-external.client.ts

@@ -128,4 +128,81 @@ export class ChatExternalClient {
       return false;
     }
   }
+
+  /** تلاش برای افزودن عضو به اتاق روی سرویس خارجی (endpointهای رایج). */
+  async addRoomMembers(
+    host: string,
+    apiKey: string,
+    roomId: string,
+    members: string[],
+  ): Promise<boolean> {
+    const base = this.normalizeHost(host);
+    if (!base || !roomId || !members.length) return false;
+    const attempts: Array<{ path: string; body: Record<string, unknown> }> = [
+      {
+        path: '/api/rooms/add_members',
+        body: { api_key: apiKey, room_id: roomId, members },
+      },
+      {
+        path: '/api/rooms/members/add',
+        body: { api_key: apiKey, room_id: roomId, members },
+      },
+      {
+        path: '/api/rooms/members',
+        body: { api_key: apiKey, room_id: roomId, members, action: 'add' },
+      },
+    ];
+    for (const attempt of attempts) {
+      try {
+        const { ok, status } = await this.fetchJson(`https://${base}${attempt.path}`, {
+          method: 'POST',
+          headers: { 'Content-Type': 'application/json', Accept: 'application/json' },
+          body: JSON.stringify(attempt.body),
+        });
+        if (ok || status === 204) return true;
+        if (status === 404 || status === 405) continue;
+      } catch {
+        // try next
+      }
+    }
+    return false;
+  }
+
+  async removeRoomMembers(
+    host: string,
+    apiKey: string,
+    roomId: string,
+    members: string[],
+  ): Promise<boolean> {
+    const base = this.normalizeHost(host);
+    if (!base || !roomId || !members.length) return false;
+    const attempts: Array<{ path: string; body: Record<string, unknown> }> = [
+      {
+        path: '/api/rooms/remove_members',
+        body: { api_key: apiKey, room_id: roomId, members },
+      },
+      {
+        path: '/api/rooms/members/remove',
+        body: { api_key: apiKey, room_id: roomId, members },
+      },
+      {
+        path: '/api/rooms/members',
+        body: { api_key: apiKey, room_id: roomId, members, action: 'remove' },
+      },
+    ];
+    for (const attempt of attempts) {
+      try {
+        const { ok, status } = await this.fetchJson(`https://${base}${attempt.path}`, {
+          method: 'POST',
+          headers: { 'Content-Type': 'application/json', Accept: 'application/json' },
+          body: JSON.stringify(attempt.body),
+        });
+        if (ok || status === 204) return true;
+        if (status === 404 || status === 405) continue;
+      } catch {
+        // try next
+      }
+    }
+    return false;
+  }
 }