//This method is to populate/join room
public Task LeaveRoom(Guid roomId, int moduleId)
{
var crc = new ConnectionRecordController();
var crrc = new ConnectionRecordRoomController();
var rc = new RoomController();
var c = crc.GetConnectionRecordByConnectionId(Context.ConnectionId) ?? SetupConnectionRecord();
//lookup client room connection record, if there don't add
var connectionRoom = crrc.GetConnectionRecordRoomByConnectionRecordId(c.ConnectionRecordId, roomId);
if (connectionRoom != null)
{
connectionRoom.DepartedDate = DateTime.UtcNow;
crrc.UpdateConnectionRecordRoom(connectionRoom);
var removeUser = Users.Find(conRec => (conRec.Id == connectionRoom.Id));
Users.Remove(removeUser);
}
//Remove the user from the SignalR Group (broadcast)
Groups.Remove(Context.ConnectionId, roomId.ToString());
return(Clients.Group(roomId.ToString()).updateUserList(Users.FindAll(cc => (cc.RoomId == roomId)), roomId));
}
//TODO: on connection, reload rooms for user?
public Task Join()
{
int moduleId = Convert.ToInt32(Clients.Caller.moduleid);
var settingsDefault = new Guid(Clients.Caller.defaultRoomId);
if (DefaultRoomId != settingsDefault)
{
DefaultRoomId = settingsDefault;
}
//get list of previously connected (not departed) rooms
var crrc = new ConnectionRecordRoomController();
var rc = new RoomController();
IEnumerable <Room> myRooms = null;
//don't do this if we've got a private room loaded.
if (Convert.ToInt32(Clients.Caller.userid) > 0)
{
myRooms = crrc.GetConnectionRecordRoomsByUserId((int)Clients.Caller.userid);
}
//TODO: the default room doesn't have a moduleid associated with it
//if myRooms is empty, what to do (pass default room)
if (myRooms == null)
{
//load the default room
var r = rc.GetRoom(DefaultRoomId, moduleId);
myRooms = new List <Room>();
myRooms = myRooms.Concat(new[] { r });
}
else
{
//load the current default room to see if it is in the queue
var r = rc.GetRoom(DefaultRoomId, moduleId);
if (!myRooms.Contains(r))
{
myRooms = myRooms.Concat(new[] { r });
}
}
//get all the active rooms and send it back for the Lobby
var allRooms = rc.GetRooms(moduleId);
//we are passing in a list of All rooms, and the current user's rooms
Clients.Caller.PopulateUser(allRooms, myRooms);
return(base.OnConnected());
}
private void DisconnectUser(string connectionId)
{
if (connectionId == null)
{
return;
}
//TODO: remove user from all rooms
var crc = new ConnectionRecordController();
var crrc = new ConnectionRecordRoomController();
var id = connectionId;
var cr = crc.GetConnectionRecordByConnectionId(id);
if (cr != null)
{
var roomList = Users.FindAll(c => (c.ConnectionId == connectionId));
//disconnect from each room the user was connected to
foreach (UserListRecords rr in roomList)
{
Users.Remove(rr);
Clients.Group(rr.RoomId.ToString()).newMessageNoParse(new Message
{
AuthorName = Localization.GetString("SystemName.Text", "~/desktopmodules/DnnChat/app_localresources/" + Localization.LocalSharedResourceFile)
,
AuthorUserId = -1
,
ConnectionId = "0",
MessageDate = DateTime.UtcNow
,
MessageId = -1
,
MessageText = string.Format(Localization.GetString("Disconnected.Text", "~/desktopmodules/DnnChat/app_localresources/" + Localization.LocalSharedResourceFile)
, cr.UserName)
,
RoomId = rr.RoomId
});
//Clients.Group(rr.RoomId.ToString()).updateUserList(Users.FindAll(c => (c.RoomId == rr.RoomId)));
Clients.Group(rr.RoomId.ToString()).updateUserList(Users.FindAll(uc => (uc.RoomId == rr.RoomId)), rr.RoomId);
}
//disconnect the connectionrecord
cr.DisConnectedDate = DateTime.UtcNow;
crc.UpdateConnectionRecord(cr);
}
}
/*
* When a user connects we need to populate their user information, we default the username to be Anonymous + a #
*/
//This method is to populate/join room
public Task JoinRoom(Guid roomId, int moduleId)
{
//TODO: don't allow connecting to the same room twice
var crc = new ConnectionRecordController();
var crrc = new ConnectionRecordRoomController();
var rc = new RoomController();
var r = rc.GetRoom(roomId, moduleId);
if (r.Enabled)
{
if (r.Private)
{
//check the password
}
var c = crc.GetConnectionRecordByConnectionId(Context.ConnectionId) ?? SetupConnectionRecord();
var cr = crrc.GetConnectionRecordRoomByConnectionRecordId(c.ConnectionRecordId, roomId);
if (cr == null)
{
var crr = new ConnectionRecordRoom
{
ConnectionRecordId = c.ConnectionRecordId,
JoinDate = DateTime.UtcNow,
DepartedDate = null,
RoomId = roomId
};
//join the room
crrc.CreateConnectionRecordRoom(crr);
var ulr = new UserListRecords(c, crr);
//add the user to the List of users that will be later filtered by RoomId
Users.Add(ulr);
}
Groups.Add(Context.ConnectionId, roomId.ToString());
//populate history for all previous rooms
RestoreHistory(roomId);
//lookup the Room to get the Welcome Message
Clients.Caller.newMessageNoParse(new Message
{
AuthorName = Localization.GetString("SystemName.Text", "~/desktopmodules/DnnChat/app_localresources/" + Localization.LocalSharedResourceFile),
ConnectionId = "0",
MessageDate = DateTime.UtcNow,
MessageId = -1,
MessageText = r.RoomWelcome,
AuthorUserId = -1,
RoomId = roomId
});
Clients.Group(roomId.ToString()).newMessageNoParse(new Message
{
AuthorName = Localization.GetString("SystemName.Text", "~/desktopmodules/DnnChat/app_localresources/" + Localization.LocalSharedResourceFile)
,
AuthorUserId = -1
,
ConnectionId = "0",
MessageDate = DateTime.UtcNow,
MessageId = -1,
MessageText = string.Format(Localization.GetString("Connected.Text", "~/desktopmodules/DnnChat/app_localresources/" + Localization.LocalSharedResourceFile), c.UserName),
RoomId = roomId
});
Clients.Caller.scrollBottom(r.RoomId);
return(Clients.Group(roomId.ToString()).updateUserList(Users.FindAll(uc => (uc.RoomId == r.RoomId)), roomId));
}
else
{
//if the room was no longer enabled, return nothing
return(null);
}
}
