/// <summary>
/// 用户登录（需要更新列表）
/// </summary>
public async Task SendUserLogin()
{
GetUserList();
var chatUserLoginVM = new ChatUserLoginVM
{
LoginUser = new TzChatUser(UserVM),
ChatUserList = ChatUserList
};
await Clients.All.SendAsync("SendUserLogin", chatUserLoginVM);
}
/// <summary>
/// 重写断开事件
/// </summary>
/// <param name="exception"></param>
/// <returns></returns>
public override Task OnDisconnectedAsync(Exception exception)
{
// var user = ChatUserList.FirstOrDefault(u => u.UserName.Equals(_tzChatRepository.GetThisName()));
//var user = ChatUserList.SingleOrDefault(u => u.UserName == TzEncryptHelper.StringEncrypt(_tzChatRepository.GetThisName()));
var user = ChatUserList.SingleOrDefault(u => u.ConnectionId == Context.ConnectionId);
//判断用户是否存在,存在则删除
if (user != null)
{
//删除用户
ChatUserList.Remove(user);
}
//更新所有用户的列表
GetUserList();
var chatUserLoginVM = new ChatUserLoginVM
{
//LoginUser = new TzChatUser(UserVM),
LoginUser = new TzChatUser(TzChatStatus.OnUserVM),
ChatUserList = ChatUserList
};
Clients.All.SendAsync("UserUnonline", chatUserLoginVM);
return(base.OnDisconnectedAsync(exception));
}
