public async Task SendResetBoard(string roomID)
{
BingoRoom room = _roomManager.GetRoom(roomID);
room.ResetBoard();
foreach (KeyValuePair <string, BingoUser> entry in room.Users)
{
await Clients.Client(entry.Key).SendAsync("ReceiveResetBoard", room.BoardToJSON());
}
}
/// <summary>
/// Adds a user to the room with the given ID and returns their assigned colour.
/// </summary>
/// <param name="roomID"></param>
/// <param name="connectionID"></param>
/// <param name="username"></param>
/// <returns>The user's assigned colour.</returns>
public string AddUserToRoom(string roomID, string connectionID, string username)
{
BingoRoom room = GetRoom(roomID);
if (room != null)
{
return(room.AddUser(connectionID, username));
}
else
{
return(null);
}
}