Revert "feat: show channel unread indicator"

This reverts commit cf4ca89e19.

frontend_nuxt/composables/useUnreadCount.js

@@ -1,123 +1,93 @@
-import { ref, watch } from 'vue'
-import { useWebSocket } from './useWebSocket'
-import { getToken } from '~/utils/auth'
+import { ref, watch, onMounted } from 'vue';
+import { useWebSocket } from './useWebSocket';
+import { getToken } from '~/utils/auth';
 
-const count = ref(0)
-const channelUnreadCount = ref(0)
-let isInitialized = false
-let wsSubscription = null
+const count = ref(0);
+let isInitialized = false;
+let wsSubscription = null;
 
 export function useUnreadCount() {
-  const config = useRuntimeConfig()
-  const API_BASE_URL = config.public.apiBaseUrl
-  const { subscribe, isConnected, connect } = useWebSocket()
+  const config = useRuntimeConfig();
+  const API_BASE_URL = config.public.apiBaseUrl;
+  const { subscribe, isConnected, connect } = useWebSocket();
 
-  const fetchTotalUnreadCount = async () => {
-    const token = getToken()
+  const fetchUnreadCount = async () => {
+    const token = getToken();
     if (!token) {
-      count.value = 0
-      return
+      count.value = 0;
+      return;
     }
     try {
       const response = await fetch(`${API_BASE_URL}/api/messages/unread-count`, {
         headers: { Authorization: `Bearer ${token}` },
-      })
+      });
       if (response.ok) {
-        const data = await response.json()
-        count.value = data
+        const data = await response.json();
+        count.value = data;
       }
     } catch (error) {
-      console.error('Failed to fetch unread count:', error)
+      console.error('Failed to fetch unread count:', error);
     }
-  }
-
-  const fetchChannelUnreadCount = async () => {
-    const token = getToken()
-    if (!token) {
-      channelUnreadCount.value = 0
-      return
-    }
-    try {
-      const response = await fetch(`${API_BASE_URL}/api/channels`, {
-        headers: { Authorization: `Bearer ${token}` },
-      })
-      if (response.ok) {
-        const channels = await response.json()
-        channelUnreadCount.value = channels.reduce((sum, ch) => sum + (ch.unreadCount || 0), 0)
-      }
-    } catch (error) {
-      console.error('Failed to fetch channel unread count:', error)
-    }
-  }
-
-  const fetchUnreadCount = async () => {
-    await Promise.all([fetchTotalUnreadCount(), fetchChannelUnreadCount()])
-  }
+  };
 
   const initialize = async () => {
-    const token = getToken()
+    const token = getToken();
     if (!token) {
-      count.value = 0
-      channelUnreadCount.value = 0
-      return
+      count.value = 0;
+      return;
     }
 
     // 总是获取最新的未读数量
-    fetchUnreadCount()
-
+    fetchUnreadCount();
+    
     // 确保WebSocket连接
     if (!isConnected.value) {
-      connect(token)
+      connect(token);
     }
-
+    
     // 设置WebSocket监听
-    await setupWebSocketListener()
-  }
+    await setupWebSocketListener();
+  };
 
   const setupWebSocketListener = async () => {
     // 只有在还没有订阅的情况下才设置监听
     if (!wsSubscription) {
-      watch(
-        isConnected,
-        (newValue) => {
-          if (newValue && !wsSubscription) {
-            const destination = `/user/queue/unread-count`
-            wsSubscription = subscribe(destination, (message) => {
-              const unreadCount = parseInt(message.body, 10)
-              if (!isNaN(unreadCount)) {
-                count.value = unreadCount
-                fetchChannelUnreadCount()
-              }
-            })
-          }
-        },
-        { immediate: true },
-      )
+      
+      watch(isConnected, (newValue) => {
+        if (newValue && !wsSubscription) {
+          const destination = `/user/queue/unread-count`;
+          wsSubscription = subscribe(destination, (message) => {
+            const unreadCount = parseInt(message.body, 10);
+            if (!isNaN(unreadCount)) {
+              count.value = unreadCount;
+            }
+          });
+        }
+      }, { immediate: true });
     }
-  }
+  };
 
   // 自动初始化逻辑 - 确保每次调用都能获取到未读数量并设置监听
-  const token = getToken()
+  const token = getToken();
   if (token) {
     if (!isInitialized) {
-      isInitialized = true
-      initialize() // 完整初始化，包括WebSocket监听
+      isInitialized = true;
+      initialize(); // 完整初始化，包括WebSocket监听
     } else {
       // 即使已经初始化，也要确保获取最新的未读数量并确保WebSocket监听存在
-      fetchUnreadCount()
-
+      fetchUnreadCount();
+      
       // 确保WebSocket连接和监听都存在
       if (!isConnected.value) {
-        connect(token)
+        connect(token);
       }
-      setupWebSocketListener()
+      setupWebSocketListener();
     }
   }
 
   return {
     count,
-    channelUnreadCount,
     fetchUnreadCount,
     initialize,
-  }
-}
+  };
+}