adding chat features, admin features and bug fixes

backend/src/services/nextcloud.service.ts

@@ -127,6 +127,143 @@ async function pollLoginFlow(pollEndpoint: string, pollToken: string): Promise<L
   }
 }
 
+interface NextcloudChatMessage {
+  id: number;
+  token: string;
+  actorType: string;
+  actorId: string;
+  actorDisplayName: string;
+  message: string;
+  timestamp: number;
+  messageType: string;
+  systemMessage: string;
+}
+
+async function getAllConversations(loginName: string, appPassword: string): Promise<NextcloudConversation[]> {
+  const baseUrl = environment.nextcloudUrl;
+  if (!baseUrl || !isValidServiceUrl(baseUrl)) {
+    throw new Error('NEXTCLOUD_URL is not configured or is not a valid service URL');
+  }
+
+  try {
+    const response = await axios.get(
+      `${baseUrl}/ocs/v2.php/apps/spreed/api/v4/room?format=json`,
+      {
+        headers: {
+          'Authorization': `Basic ${Buffer.from(loginName + ':' + appPassword).toString('base64')}`,
+          'OCS-APIRequest': 'true',
+          'Accept': 'application/json',
+        },
+      },
+    );
+
+    const rooms: any[] = response.data?.ocs?.data ?? [];
+    return rooms
+      .filter((r: any) => r.type !== 4)
+      .sort((a: any, b: any) => (b.lastActivity ?? 0) - (a.lastActivity ?? 0))
+      .map((r: any) => ({
+        token: r.token,
+        displayName: r.displayName,
+        unreadMessages: r.unreadMessages ?? 0,
+        lastActivity: r.lastActivity ?? 0,
+        lastMessage: r.lastMessage
+          ? {
+              text: r.lastMessage.message ?? '',
+              author: r.lastMessage.actorDisplayName ?? '',
+              timestamp: r.lastMessage.timestamp ?? 0,
+            }
+          : null,
+        type: r.type,
+        url: `${baseUrl}/call/${r.token}`,
+      }));
+  } catch (error) {
+    if (axios.isAxiosError(error) && error.response?.status === 401) {
+      const err = new Error('Nextcloud app password is invalid');
+      (err as any).code = 'NEXTCLOUD_AUTH_INVALID';
+      throw err;
+    }
+    if (axios.isAxiosError(error)) {
+      logger.error('Nextcloud getAllConversations failed', {
+        status: error.response?.status,
+        statusText: error.response?.statusText,
+      });
+      throw new Error(`Nextcloud API error: ${error.response?.status ?? 'unknown'}`);
+    }
+    logger.error('NextcloudService.getAllConversations failed', { error });
+    throw new Error('Failed to fetch Nextcloud conversations');
+  }
+}
+
+async function getMessages(token: string, loginName: string, appPassword: string): Promise<NextcloudChatMessage[]> {
+  const baseUrl = environment.nextcloudUrl;
+  if (!baseUrl || !isValidServiceUrl(baseUrl)) {
+    throw new Error('NEXTCLOUD_URL is not configured or is not a valid service URL');
+  }
+
+  const response = await axios.get(
+    `${baseUrl}/ocs/v2.php/apps/spreed/api/v4/chat/${encodeURIComponent(token)}`,
+    {
+      params: { lookIntoFuture: 0, limit: 50, setReadMarker: 0 },
+      headers: {
+        'Authorization': `Basic ${Buffer.from(loginName + ':' + appPassword).toString('base64')}`,
+        'OCS-APIRequest': 'true',
+        'Accept': 'application/json',
+      },
+    },
+  );
+
+  const messages: any[] = response.data?.ocs?.data ?? [];
+  return messages.map((m: any) => ({
+    id: m.id,
+    token: m.token,
+    actorType: m.actorType,
+    actorId: m.actorId,
+    actorDisplayName: m.actorDisplayName,
+    message: m.message,
+    timestamp: m.timestamp,
+    messageType: m.messageType ?? '',
+    systemMessage: m.systemMessage ?? '',
+  }));
+}
+
+async function sendMessage(token: string, message: string, loginName: string, appPassword: string): Promise<void> {
+  const baseUrl = environment.nextcloudUrl;
+  if (!baseUrl || !isValidServiceUrl(baseUrl)) {
+    throw new Error('NEXTCLOUD_URL is not configured or is not a valid service URL');
+  }
+
+  await axios.post(
+    `${baseUrl}/ocs/v2.php/apps/spreed/api/v4/chat/${encodeURIComponent(token)}`,
+    { message },
+    {
+      headers: {
+        'Authorization': `Basic ${Buffer.from(loginName + ':' + appPassword).toString('base64')}`,
+        'OCS-APIRequest': 'true',
+        'Accept': 'application/json',
+        'Content-Type': 'application/json',
+      },
+    },
+  );
+}
+
+async function markAsRead(token: string, loginName: string, appPassword: string): Promise<void> {
+  const baseUrl = environment.nextcloudUrl;
+  if (!baseUrl || !isValidServiceUrl(baseUrl)) {
+    throw new Error('NEXTCLOUD_URL is not configured or is not a valid service URL');
+  }
+
+  await axios.delete(
+    `${baseUrl}/ocs/v2.php/apps/spreed/api/v4/chat/${encodeURIComponent(token)}/read`,
+    {
+      headers: {
+        'Authorization': `Basic ${Buffer.from(loginName + ':' + appPassword).toString('base64')}`,
+        'OCS-APIRequest': 'true',
+        'Accept': 'application/json',
+      },
+    },
+  );
+}
+
 async function getConversations(loginName: string, appPassword: string): Promise<ConversationsResult> {
   const baseUrl = environment.nextcloudUrl;
   if (!baseUrl || !isValidServiceUrl(baseUrl)) {
@@ -193,4 +330,5 @@ async function getConversations(loginName: string, appPassword: string): Promise
   }
 }
 
-export default { initiateLoginFlow, pollLoginFlow, getConversations };
+export type { NextcloudChatMessage };
+export default { initiateLoginFlow, pollLoginFlow, getConversations, getAllConversations, getMessages, sendMessage, markAsRead };