feat: 未读动态计数

lib/pages/main/controller.dart

@@ -5,6 +5,7 @@ import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
 import 'package:get/get.dart';
 import 'package:flutter/material.dart';
 import 'package:hive/hive.dart';
+import 'package:pilipala/http/common.dart';
 import 'package:pilipala/pages/dynamics/index.dart';
 import 'package:pilipala/pages/home/view.dart';
 import 'package:pilipala/pages/media/index.dart';
@@ -28,6 +29,7 @@ class MainController extends GetxController {
         size: 21,
       ),
       'label': "首页",
+      'count': 0,
     },
     {
       'icon': const Icon(
@@ -39,6 +41,7 @@ class MainController extends GetxController {
         size: 21,
       ),
       'label': "动态",
+      'count': 0,
     },
     {
       'icon': const Icon(
@@ -50,6 +53,7 @@ class MainController extends GetxController {
         size: 21,
       ),
       'label': "媒体库",
+      'count': 0,
     }
   ].obs;
   final StreamController<bool> bottomBarStream =
@@ -59,6 +63,8 @@ class MainController extends GetxController {
   late bool hideTabBar;
   late PageController pageController;
   int selectedIndex = 0;
+  Box userInfoCache = GStrorage.userInfo;
+  RxBool userLogin = false.obs;
 
   @override
   void onInit() {
@@ -67,6 +73,9 @@ class MainController extends GetxController {
       Utils.checkUpdata();
     }
     hideTabBar = setting.get(SettingBoxKey.hideTabBar, defaultValue: true);
+    var userInfo = userInfoCache.get('userInfoCache');
+    userLogin.value = userInfo != null;
+    getUnreadDynamic();
   }
 
   void onBackPressed(BuildContext context) {
@@ -83,4 +92,28 @@ class MainController extends GetxController {
     }
     SystemNavigator.pop(); // 退出应用
   }
+
+  void getUnreadDynamic() async {
+    if (!userLogin.value) {
+      return;
+    }
+    int dynamicItemIndex =
+        navigationBars.indexWhere((item) => item['label'] == "动态");
+    var res = await CommonHttp.unReadDynamic();
+    var data = res['data'];
+    if (dynamicItemIndex != -1) {
+      navigationBars[dynamicItemIndex]['count'] =
+          data == null ? 0 : data.length; // 修改 count 属性为新的值
+    }
+    navigationBars.refresh();
+  }
+
+  void clearUnread() async {
+    int dynamicItemIndex =
+        navigationBars.indexWhere((item) => item['label'] == "动态");
+    if (dynamicItemIndex != -1) {
+      navigationBars[dynamicItemIndex]['count'] = 0; // 修改 count 属性为新的值
+    }
+    navigationBars.refresh();
+  }
 }