自习室优化ok

lib/pages/teacher/room/viewmodel/tch_room_vm.dart

@@ -1,7 +1,8 @@
 import 'dart:async';
 
+import 'package:app/data/models/meeting_room_dto.dart';
+import 'package:app/request/dto/room/room_list_item_dto.dart';
 import 'package:app/request/dto/room/room_info_dto.dart';
-import 'package:app/request/dto/room/room_type_dto.dart';
 import 'package:app/request/dto/room/room_user_dto.dart';
 import 'package:app/request/dto/room/rtc_token_dto.dart';
 import 'package:app/request/websocket/room_protocol.dart';
@@ -13,18 +14,17 @@ import 'type.dart';
 
 class TchRoomVM extends ChangeNotifier {
   TchRoomVM({
-    required this.roomInfo,
-    String? start,
+    required RoomListItemDto info,
   }) {
+    roomInfo = MeetingRoomDto.fromRoomListItem(info).copyWith(roomStatus: -1);
     _startRoom();
   }
 
   ///学生摄像头列表
   List<RoomUserDto> _students = [];
 
-  ///房间的基础信息
-  final RoomInfoDto roomInfo;
-  int roomStatus = -1; // //-1加载中，0没开始，1进行中，2关闭
+  ///房间的基础信息，其中状态-1加载中，0没开始，1进行中，2关闭
+  late MeetingRoomDto roomInfo;
 
   ///老师选中的学生id
   int activeSId = 0;
@@ -42,8 +42,6 @@ class TchRoomVM extends ChangeNotifier {
 
   ///websocket管理
   final RoomWebSocket _ws = RoomWebSocket();
-
-  // bool wsConnected = false; // socket连接状态
   StreamSubscription<RoomMessage>? _sub;
 
   RtcTokenDto? get rtcToken => _ws.rtcToken;
@@ -61,8 +59,8 @@ class TchRoomVM extends ChangeNotifier {
       // 自习室人员变化
       if (msg.event == RoomEvent.changeUser) {
         final list = RoomUserDto.listFromJson(msg.data['user_list']);
-        final room = RoomTypeDto.fromJson(msg.data['room_info']);
-        roomStatus = room.roomStatus;
+        final room = RoomInfoDto.fromJson(msg.data['room_info']);
+        _updateRoomInfo(room);
         onStudentChange(list);
       } else if ([
         RoomEvent.openSpeaker,
@@ -74,11 +72,26 @@ class TchRoomVM extends ChangeNotifier {
         RoomEvent.handUp,
       ].contains(msg.event)) {
         onSyncStudentItem(RoomUserDto.fromJson(msg.data));
+      } else if (msg.event == RoomEvent.fileUploadComplete) {
+        updateStudentFile(
+          msg.data['user_id'],
+          (msg.data['flies'] as List).map((e) => e.toString()).toList(),
+        );
       }
     });
     notifyListeners();
   }
 
+  ///更新房间信息
+  void _updateRoomInfo(RoomInfoDto info) {
+    roomInfo = roomInfo.copyWith(
+      roomStatus: info.roomStatus,
+      actualStartTime: info.roomStartTime,
+      boardUuid: info.boardUuid,
+    );
+    notifyListeners();
+  }
+
   ///自习室的开关
   /// - [isOpen]: 是否开启
   void toggleRoom({required bool isOpen}) {
@@ -92,6 +105,7 @@ class TchRoomVM extends ChangeNotifier {
   ///学生选择
   void selectStudent(int id) {
     activeSId = id;
+    clearHandUp(id);
     notifyListeners();
   }
 
@@ -114,20 +128,38 @@ class TchRoomVM extends ChangeNotifier {
       student.speekerStatus = isOpen ? 0 : 1;
       data['is_mute'] = isOpen ? 1 : 0;
     } else if (action == StudentAction.camera) {
-      //如果是摄像头，只能关
-      if (student.cameraStatus == 0) return;
+      //如果是摄像头
+      bool isOpen = student.cameraStatus == 1;
       student.cameraStatus = 0;
-      data['is_mute'] = 1;
+      data['is_mute'] = isOpen ? 1 : 0;
     } else if (action == StudentAction.microphone) {
-      //如果是麦克风，只能关
-      if (student.microphoneStatus == 0) return;
+      //如果是麦克风
+      bool isOpen = student.microphoneStatus == 1;
       student.microphoneStatus = 0;
-      data['is_mute'] = 1;
+      data['is_mute'] = isOpen ? 1 : 0;
     }
     notifyListeners();
     _ws.send(RoomCommand.switchStudentCamera, data);
   }
 
+  ///关闭全部学生的摄像头或者扬声器
+  void closeAllStudentAction(StudentAction action) {
+    _students.forEach((item) {
+      if (action == StudentAction.speaker) {
+        item.speekerStatus = 0;
+      } else if (action == StudentAction.camera) {
+        item.cameraStatus = 0;
+      }
+    });
+    notifyListeners();
+    Map<String, dynamic> data = {
+      'target_user_id': "all",
+      "mute_type": action.value,
+      "is_mute": 1,
+    };
+    _ws.send(RoomCommand.switchStudentCamera, data);
+  }
+
   //清除全部学生举手，或者是指定
   void clearHandUp(int? id) {
     Map<String, dynamic> data = {};
@@ -155,13 +187,28 @@ class TchRoomVM extends ChangeNotifier {
   /// 同步单个学生的最新状态
   void onSyncStudentItem(RoomUserDto userInfo) {
     final index = _students.indexWhere((t) => t.userId == userInfo.userId);
-    print(userInfo.toString());
     if (index != -1) {
       _students[index] = userInfo;
       notifyListeners();
     }
   }
 
+  ///更新学生的文件
+  void updateStudentFile(int uId, List<String> files) {
+    final index = _students.indexWhere((t) => t.userId == uId);
+    if (index != -1) {
+      _students[index].filesList = files;
+      notifyListeners();
+    }
+  }
+
+  ///结束会议
+  void endRoom() {
+    roomInfo = roomInfo.copyWith(roomStatus: 2);
+    _ws.send(RoomCommand.closeRoom);
+    notifyListeners();
+  }
+
   //销毁
   @override
   void dispose() {