public void Connect(string userName, string email)
{
emailIDLoaded = email;
var id = Context.ConnectionId;
using (Service.EntityModel.DuAnYTeEntities dc = new Service.EntityModel.DuAnYTeEntities())
{
var thanhvien = dc.ThanhViens.FirstOrDefault(x => x.Email == email);
var item = dc.ChatUserDetails.FirstOrDefault(x => x.id_ThanhVien == thanhvien.id);
//var k = dc.ThanhViens.FirstOrDefault(x => x.Email == email);
if (item != null)
{
dc.ChatUserDetails.Remove(item);
dc.SaveChanges();
// Disconnect
Clients.All.onUserDisconnectedExisting(item.ConnectionId, item.id_ThanhVien);
}
var Users = dc.ChatUserDetails.ToList();
if (Users.Where(x => x.id_ThanhVien == thanhvien.id).ToList().Count == 0)
{
var userdetails = new ChatUserDetail
{
ConnectionId = id,
id_ThanhVien = thanhvien.id
};
dc.ChatUserDetails.Add(userdetails);
dc.SaveChanges();
// send to caller
var connectedUsers = dc.ChatUserDetails.ToList();
//var CurrentMessage = dc.ChatMessageDetails.ToList();
//Clients.Caller.onConnected(id, userName, connectedUsers, CurrentMessage);
List <ChatUserDetail> final = new List <ChatUserDetail>();
foreach (var itemtemp in connectedUsers)
{
ChatUserDetail temp = new ChatUserDetail();
temp.id = itemtemp.id;
temp.id_ThanhVien = itemtemp.id_ThanhVien;
temp.ConnectionId = itemtemp.ConnectionId;
final.Add(temp);
}
//Clients.Caller.onConnected(id, userName, connectedUsers);
Clients.Caller.onConnected(id, userName, final);
}
// send to all except caller client
Clients.AllExcept(id).onNewUserConnected(id, userName, email);
}
}
//private void AddAllMessageinCache(string userName, string message)
//{
// using (Service.EntityModel.DuAnYTeEntities dc = new Service.EntityModel.DuAnYTeEntities())
// {
// var messageDetail = new ChatMessageDetail
// {
// UserName = userName,
// Message = message,
// EmailID = emailIDLoaded
// };
// dc.ChatMessageDetails.Add(messageDetail);
// dc.SaveChanges();
// }
//}
private void AddPrivateMessageinCache(string fromEmail, string chatToEmail, string userName, string message)
{
using (Service.EntityModel.DuAnYTeEntities dc = new Service.EntityModel.DuAnYTeEntities())
{
// Save master
//var master = dc.ThanhViens.ToList().Where(a => a.Email.Equals(fromEmail)).ToList();
//if (master.Count == 0)
//{
// var result = new ChatPrivateMessageMaster
// {
// EmailID = fromEmail,
// UserName = userName
// };
// dc.ChatPrivateMessageMasters.Add(result);
// dc.SaveChanges();
//}
// Save details
var thanhviengui = dc.ThanhViens.FirstOrDefault(x => x.Email == fromEmail);
var thanhviennhan = dc.ThanhViens.FirstOrDefault(x => x.Email == chatToEmail);
var resultDetails = new ChatPrivateMessageDetail
{
id_ThanhVien_Gui = thanhviengui.id,
id_ThanhVien_Nhan = thanhviennhan.id,
NoiDung = message
};
dc.ChatPrivateMessageDetails.Add(resultDetails);
dc.SaveChanges();
}
}
public override System.Threading.Tasks.Task OnDisconnected(bool stopCalled)
{
using (Service.EntityModel.DuAnYTeEntities dc = new Service.EntityModel.DuAnYTeEntities())
{
var item = dc.ChatUserDetails.FirstOrDefault(x => x.ConnectionId == Context.ConnectionId);
if (item != null)
{
dc.ChatUserDetails.Remove(item);
dc.SaveChanges();
var id = Context.ConnectionId;
Clients.All.onUserDisconnected(id, item.id_ThanhVien);
}
}
return(base.OnDisconnected(stopCalled));
}
