public async Task SkipChat(int userID, string username)
{
WaitUser user = new WaitUser
{
ConnectionID = Context.ConnectionId,
UserID = userID,
UserName = username
};
RandomRoom usrroom = RoomManager.Instance.GetRoom(user.ConnectionID);
if (usrroom != null)
{
foreach (WaitUser usr in usrroom.Members)
{
if (usr.ConnectionID != user.ConnectionID)
{
user.SkipID.Add(usr.ConnectionID);
}
}
;
}
RandomRoom room = RoomManager.Instance.RemoveRoom(user);
if (room != null)
{
foreach (WaitUser usr in room.Members)
{
await Clients.Group(room.ID).BroadcastMessage($"Người dùng {usr.ConnectionID} đã rời khỏi phòng chat {room.ID}.");
await Groups.RemoveFromGroupAsync(usr.ConnectionID, room.ID);
// Join possible room after leave old room
RandomRoom newroom = RoomManager.Instance.GetRoom(usr.ConnectionID);
if (newroom != null)
{
foreach (WaitUser usr1 in newroom.Members)
{
await Groups.AddToGroupAsync(usr1.ConnectionID, newroom.ID);
await Clients.Group(newroom.ID).BroadcastMessage($"Người dùng {usr1.ConnectionID} đã tham gia phòng chat {newroom.ID}.");
}
}
}
}
// DEBUG
Debug();
}
public RandomRoom RemoveRoom(WaitUser user)
{
for (int i = 0; i < RoomList.Count; i++)
{
for (int j = 0; j < RoomList[i].Members.Length; j++)
{
if (RoomList[i].Members[j].ConnectionID == user.ConnectionID)
{
RoomList[i].Members.SetValue(user, j);
RandomRoom room = RoomList[i];
RoomList.RemoveAt(i);
// Enqueue room memebers after removal
foreach (WaitUser usr1 in room.Members)
{
if (user.SkipID.Count > 0)
{
QueueManager.Instance.Enqueue(usr1);
}
else
{
if (usr1.ConnectionID != user.ConnectionID)
{
QueueManager.Instance.Enqueue(usr1);
}
}
}
// return old room before removal
return(room);
}
}
}
return(null);
}
public RandomRoom Enqueue(WaitUser usr)
{
int maxScore = 0;
WaitUser targetUser = new WaitUser();
if (usr.Filter != null)
{
string[] filterData = usr.Filter.Split(",");
for (int i = 0; i < UserQueue.Count; i++)
{
// Match conditions with filter
if (usr.ConnectionID != UserQueue[i].ConnectionID && !usr.SkipID.Contains(UserQueue[i].ConnectionID)
&& !UserQueue[i].SkipID.Contains(usr.ConnectionID))
{
// Filter
if (UserQueue[i].Filter != null)
{
string[] filterDataI = UserQueue[i].Filter.Split(",");
int score = Similarity(filterData, filterDataI);
if (score > maxScore)
{
maxScore = score;
targetUser = UserQueue[i];
}
}
// RandomRoom room = RoomManager.Instance.CreateRoom(new WaitUser[] {
// usr,
// UserQueue[i]
// });
// Dequeue(i);
// return room;
}
}
}
if (maxScore == 0)
{
// In case no filter found
for (int i = 0; i < UserQueue.Count; i++)
{
if (usr.ConnectionID != UserQueue[i].ConnectionID && !usr.SkipID.Contains(UserQueue[i].ConnectionID)
&& !UserQueue[i].SkipID.Contains(usr.ConnectionID))
{
RandomRoom room = RoomManager.Instance.CreateRoom(new WaitUser[] {
usr,
UserQueue[i]
});
Dequeue(i);
return room;
}
}
}
else
{
// In case match filter found
RandomRoom room = RoomManager.Instance.CreateRoom(new WaitUser[] {
usr,
targetUser
});
Dequeue(targetUser.ConnectionID);
return room;
}
UserQueue.Add(usr);
return null;
}
