private void UpdateMeeting(MeetingList meetingList, string creatorName, string createTime)
{
var currentMeeting =
meetingList.MeetingInfos.FirstOrDefault(o => o.MeetingId == (int)AppCache.TryGet(CacheKey.MeetingId));
if (currentMeeting == null)
{
MeetingItem meetingItem = new MeetingItem()
{
LastActivityTime = DateTime.Now,
MeetingId = (int)AppCache.TryGet(CacheKey.MeetingId),
CreatorName = creatorName,
IsClose = false,
CreatorId = AppCache.TryGet(CacheKey.HostId).ToString(),
};
if (!string.IsNullOrEmpty(createTime))
{
meetingItem.CreateTime = DateTime.Parse(createTime);
}
meetingList.MeetingInfos.Add(meetingItem);
}
else
{
currentMeeting.LastActivityTime = DateTime.Now;
}
_localDataManager.SaveMeetingList(meetingList);
}
private async void IntoBtn_OnClick(object sender, RoutedEventArgs e)
{
var btn = (Button)sender;
var course = (Course)btn.Tag;
AppCache.AddOrUpdate(CacheKey.MeetingId, course.MeetingId);
GlobalData.Instance.Course = course;
//判断该课堂视讯号与当前登录人的视讯号是否相同，如果相同，设置为主讲
var mainclassroom = GlobalData.Instance.Classrooms.ToList().FirstOrDefault(o => o.Id == course.MainClassroomId.ToString());
if (mainclassroom != null)
{
AppCache.AddOrUpdate(CacheKey.HostId, mainclassroom.SchoolRoomNum);
}
var intoClassView = new IntoClassView(IntoClassType.Join);
intoClassView.Show();
var meetingInfoResult = await _meetingService.GetMeetingInfo(course.MeetingId);
var meetingList = _localDataManager.GetMeetingList() ??
new MeetingList()
{
MeetingInfos = new List <MeetingItem>()
};
var cachedMeeting = meetingList.MeetingInfos.FirstOrDefault(meeting => meeting.MeetingId == course.MeetingId);
if (cachedMeeting != null)
{
cachedMeeting.LastActivityTime = DateTime.Now;
}
else
{
meetingList.MeetingInfos.Add(new MeetingItem()
{
LastActivityTime = DateTime.Now,
MeetingId = course.MeetingId,
CreatorName = mainclassroom?.SchoolRoomName,
IsClose = false,
CreatorId = mainclassroom?.SchoolRoomNum,
CreateTime = DateTime.Parse(meetingInfoResult.Result.StartTime),
});
}
_localDataManager.SaveMeetingList(meetingList);
_view.Close();
}
private async void WindowKeyDownHandler(object obj)
{
try
{
var keyEventArgs = obj as KeyEventArgs;
switch (keyEventArgs?.Key)
{
case Key.Return:
if (BtnEnable)
{
var reuslt = await _meetingService.IsMeetingExist(_meetingId);
if (reuslt.StatusCode != 0)
{
MessageQueueManager.Instance.AddError(MessageManager.MeetingNoExistError);
return;
}
var meetingList = _localDataManager.GetMeetingList() ??
new MeetingList()
{
MeetingInfos = new List <MeetingItem>()
};
var localMeeting =
meetingList.MeetingInfos.FirstOrDefault(o => o.MeetingId == _meetingId);
var meeting = GlobalData.Instance.MeetingList?.FirstOrDefault(o => o.MeetingId == _meetingId);
if (localMeeting == null && meeting != null)
{
meetingList.MeetingInfos.Add(new MeetingItem()
{
LastActivityTime = DateTime.Now,
MeetingId = _meetingId,
IsClose = false,
CreatorId = meeting.Account.AccountId.ToString(),
CreateTime = DateTime.Parse(meeting.StartTime),
CreatorName = GlobalData.Instance.Classrooms.FirstOrDefault(cls => cls.SchoolRoomNum == meeting.HostId.ToString())?.SchoolRoomName,
});
AppCache.AddOrUpdate(CacheKey.HostId, meeting.Account.AccountId);
}
else
{
if (localMeeting != null)
{
localMeeting.LastActivityTime = DateTime.Now;
AppCache.AddOrUpdate(CacheKey.HostId, localMeeting?.CreatorId);
}
}
_localDataManager.SaveMeetingList(meetingList);
//此处跳转到课堂窗口
AppCache.AddOrUpdate(CacheKey.MeetingId, _meetingId);
GlobalData.Instance.Course = new Course();
var intoClassView = new IntoClassView(IntoClassType.Join);
intoClassView.Show();
_view.Close();
}
keyEventArgs.Handled = true;
break;
case Key.Left:
keyEventArgs.Handled = true;
break;
case Key.PageUp:
InputSimulatorManager.Instance.InputSimu.Keyboard.ModifiedKeyStroke(VirtualKeyCode.SHIFT, VirtualKeyCode.TAB);
break;
case Key.PageDown:
InputSimulatorManager.Instance.InputSimu.Keyboard.KeyPress(VirtualKeyCode.TAB);
break;
}
}
catch (Exception ex)
{
Log.Logger.Error($"加入课堂监听键盘事件发生异常 exception：{ex}");
}
}
public async void JoinClass(string classNo)
{
//1.判断课堂号是否存在
try
{
if (string.IsNullOrEmpty(classNo))
{
MessageQueueManager.Instance.AddError("请输入课堂号！");
return;
}
int meetingId;
var isNumber = int.TryParse(classNo, out meetingId);
if (!isNumber)
{
MessageQueueManager.Instance.AddError(MessageManager.MeetingNoExistError);
}
else
{
if (meetingId <= 0)
{
MessageQueueManager.Instance.AddError(MessageManager.MeetingNoExistError);
return;
}
//判断课堂是否存在
var reuslt = await _meetingService.IsMeetingExist(meetingId);
if (reuslt.StatusCode != 0)
{
MessageQueueManager.Instance.AddError(MessageManager.MeetingNoExistError);
}
else
{
var meetingList = _localDataManager.GetMeetingList() ??
new MeetingList()
{
MeetingInfos = new List <MeetingItem>()
};
var localMeeting =
meetingList.MeetingInfos.FirstOrDefault(o => o.MeetingId == meetingId);
var meeting = GlobalData.Instance.MeetingList?.FirstOrDefault(o => o.MeetingId == meetingId);
if (localMeeting == null && meeting != null)
{
meetingList.MeetingInfos.Add(new MeetingItem()
{
LastActivityTime = DateTime.Now,
MeetingId = meetingId,
IsClose = false,
CreatorId = meeting.Account.AccountId.ToString(),
CreateTime = DateTime.Parse(meeting.StartTime),
CreatorName = GlobalData.Instance.Classrooms.FirstOrDefault(cls => cls.SchoolRoomNum == meeting.HostId.ToString())?.SchoolRoomName,
});
AppCache.AddOrUpdate(CacheKey.HostId, meeting.Account.AccountId);
}
else
{
if (localMeeting != null)
{
localMeeting.LastActivityTime = DateTime.Now;
AppCache.AddOrUpdate(CacheKey.HostId, localMeeting?.CreatorId);
}
else
{
MeetingResult <MeetingModel> meetingModelResult = await _meetingService.GetMeetingInfo(meetingId);
meeting = meetingModelResult.Result;
meetingList.MeetingInfos.Add(new MeetingItem()
{
LastActivityTime = DateTime.Now,
MeetingId = meetingId,
IsClose = false,
CreatorId = meeting.Account.AccountId.ToString(),
CreateTime = DateTime.Parse(meeting.StartTime),
CreatorName = GlobalData.Instance.Classrooms.FirstOrDefault(cls => cls.SchoolRoomNum == meeting.HostId.ToString())?.SchoolRoomName,
});
AppCache.AddOrUpdate(CacheKey.HostId, meetingModelResult.Result.HostId);
}
}
_localDataManager.SaveMeetingList(meetingList);
//进入课堂
AppCache.AddOrUpdate(CacheKey.MeetingId, meetingId);
GlobalData.Instance.Course = new Course();
var intoClassView = new IntoClassView(IntoClassType.Join);
intoClassView.Show();
txt_classNo.Text = string.Empty;
_view.Close();
}
}
}
catch (Exception ex)
{
Log.Logger.Error($"加入课堂发生异常 exception：{ex}");
MessageQueueManager.Instance.AddError(MessageManager.JoinClassError);
}
}