private void CleanPendingLists(object sender, ElapsedEventArgs e)
{
var matchesToRemove = PendingMatches.Values.Where(p =>
{
var timespan = DateTime.Now - p.CreatedDate;
return(timespan.TotalSeconds >= 30);
}).ToList();
foreach (var matchToRemove in matchesToRemove)
{
PendingMatches.Remove(matchToRemove.MatchID, out var _);
_logger.LogInformation($"Removed match : {matchToRemove} from pending list as it's been not used for the last 30seconds.");
}
var usersToRemove = PendingGameUsers.Keys.Where(p =>
{
var timespan = DateTime.Now - p.CreatedTime;
return(timespan.TotalSeconds >= 30);
}).ToList();
foreach (var userToRemove in usersToRemove)
{
PendingGameUsers.Remove(userToRemove, out var _);
_logger.LogInformation($"Removed user : {userToRemove} from pending list as it's been not used for the last 30seconds.");
}
}
/// <summary>
/// User must come with proper matchID
/// </summary>
/// <param name="user"></param>
public bool ConnectUser(GameUser user)
{
var hasPendingUser = PendingGameUsers.TryGetValue(user, out var pendingMatchID);
if (hasPendingUser == false)
{
_logger.LogError($"No such pending user {user}");
return(false);
}
var validMatch = Matches.TryGetValue(user.MatchID, out var match);
if (validMatch == false)
{
//첫번째로 접속하려는 유저가 승격을 시킴.
validMatch = PendingMatches.TryGetValue(user.MatchID, out match);
if (validMatch)
{
_logger.LogInformation($"Got from {match} from pending match");
Matches.TryAdd(user.MatchID, match);
}
else
{
_logger.LogError($"Failed to connect {user} as Match {user.MatchID} doesn't exist");
return(false);
}
}
else
{
_logger.LogInformation($"Got from {match} from normal match list");
}
match.Players.TryAdd(user.ConnectionID, user);
_logger.LogInformation($"{user} is connected with connectionID : {user.ConnectionID} who is joining {match}");
if (UserConnections.ContainsKey(user) == false)
{
UserConnections.AddOrUpdate(user, user.ConnectionID, (existingUser, existingConnectionId) =>
{
existingUser.MatchID = match.MatchID;
//Update connectionId
existingUser.ConnectionID = user.ConnectionID;
return(user.ConnectionID);
});
}
else
{
_logger.LogWarning($"Duplicate connection with ID:{user.ConnectionID} and User:{user}");
}
//If all done successfully, then remove pending list.
PendingMatches.TryRemove(pendingMatchID, out var _);
PendingGameUsers.TryRemove(user, out var _);
return(true);
}
private bool TryAddToPendingUsers(GameUser user, string matchID)
{
user.CreatedTime = DateTime.Now;
var pendingUser = PendingGameUsers.Keys.FirstOrDefault(p => p.ID == user.ID);
//Update if already exists.
if (pendingUser != null)
{
pendingUser.CreatedTime = DateTime.Now;
return(true);
}
var result = PendingGameUsers.TryAdd(user, matchID);
return(result);
}
private bool TryRemovePendingUserByID(Guid id, out GameUser removedUser)
{
var pendingUser = PendingGameUsers.Keys.FirstOrDefault(p => p.ID == id);
if (pendingUser == null)
{
removedUser = null;
return(false);
}
var timespan = DateTime.Now - pendingUser.CreatedTime;
if (timespan.TotalSeconds >= 10)
{
PendingGameUsers.TryRemove(pendingUser, out var _);
removedUser = pendingUser;
return(true);
}
removedUser = null;
return(false);
}