public static bool TryParse(string encoded, GamePlayer owner, out LobbySeek seek)
{
string[] parts = encoded.Split(';');
if (parts.Length != 4)
{
seek = null;
return(false);
}
int secondsInitial;
if (!int.TryParse(parts[0], out secondsInitial))
{
seek = null;
return(false);
}
if ((secondsInitial != 30 && secondsInitial != 45 && secondsInitial != 90) && (secondsInitial % 60 != 0 || secondsInitial > 30 * 60 || secondsInitial < 0))
{
seek = null;
return(false);
}
int secondsIncrement;
if (!int.TryParse(parts[1], out secondsIncrement))
{
seek = null;
return(false);
}
if (secondsIncrement < 0 || secondsIncrement > 30 || (secondsIncrement == 0 && secondsInitial == 0))
{
seek = null;
return(false);
}
string[] allowedVariants = new string[] { "Antichess", "Atomic", "Crazyhouse", "Horde", "KingOfTheHill", "RacingKings", "ThreeCheck" };
string variant = parts[2];
if (!allowedVariants.Contains(parts[2]))
{
seek = null;
return(false);
}
if (parts[3] != "true" && parts[3] != "false")
{
seek = null;
return(false);
}
bool symmetrical = parts[3] == "true";
seek = new LobbySeek(new TimeControl(secondsInitial, secondsIncrement), variant, symmetrical, owner);
return(true);
}
async Task HandleReceived(string text)
{
SocketMessage message = new SocketMessage(text);
if (!message.Okay)
{
await Send("{\"t\":\"error\",\"d\":\"invalid message\"}");
return;
}
switch (message.Type)
{
case "create":
LobbySeek seek;
bool isValid = LobbySeek.TryParse(message.Data, client, out seek);
if (!isValid)
{
await Send("{\"t\":\"error\",\"d\":\"invalid seek\"}");
return;
}
string seekId = await seekRepository.Add(seek);
await Send("{\"t\":\"ack\",\"d\":\"" + seekId + "\"}");
break;
case "remove":
await seekRepository.Remove(message.Data, client);
break;
case "bump":
seekRepository.Bump(message.Data, client);
break;
case "join":
LobbySeek joined = seekRepository.Get(message.Data);
if (joined == null)
{
await Send("{\"t\":\"error\",\"d\":\"seek does not exist\"}");
return;
}
await seekRepository.Remove(joined.ID, joined.Owner);
bool hostIsWhite = randomProvider.RandomBool();
int nWhite;
int nBlack;
int max = joined.Variant != "RacingKings" ? 960 : 1440;
nWhite = randomProvider.RandomPositiveInt(max);
if (joined.Symmetrical)
{
nBlack = nWhite;
}
else
{
nBlack = randomProvider.RandomPositiveInt(max);
}
Game game = new Game(gameRepository.GenerateId(), hostIsWhite ? joined.Owner : client, hostIsWhite ? client : joined.Owner, joined.Variant, joined.FullVariantName, nWhite, nBlack, joined.Symmetrical, joined.TimeControl, DateTime.UtcNow, 0);
gameRepository.Add(game);
string redirectJson = "{\"t\":\"redirect\",\"d\":\"" + game.ID + "\"}";
await Send(redirectJson);
await handlerRepository.SendTo(joined.Owner, redirectJson);
break;
case "init":
List <LobbySeek> seeks = seekRepository.GetShallowCopy();
foreach (LobbySeek s in seeks)
{
Dictionary <string, object> msg = new Dictionary <string, object>();
msg.Add("t", "add");
msg.Add("d", s.SeekJson(userRepository));
await Send(JsonConvert.SerializeObject(msg));
}
break;
case "keepAlive":
await Send("{\"t\":\"keepAlive\"}");
break;
default:
await Send("{\"t\":\"error\",\"d\":\"invalid message\"}");
break;
}
}
public static bool TryParse(string encoded, GamePlayer owner, out LobbySeek seek)
{
string[] parts = encoded.Split(';');
if (parts.Length != 7)
{
seek = null;
return(false);
}
if (!int.TryParse(parts[0], out int secondsInitial))
{
seek = null;
return(false);
}
if ((secondsInitial != 30 && secondsInitial != 45 && secondsInitial != 90) && (secondsInitial % 60 != 0 || secondsInitial > 30 * 60 || secondsInitial < 0))
{
seek = null;
return(false);
}
if (!int.TryParse(parts[1], out int secondsIncrement))
{
seek = null;
return(false);
}
if (secondsIncrement < 0 || secondsIncrement > 30 || (secondsIncrement == 0 && secondsInitial == 0))
{
seek = null;
return(false);
}
string[] allowedVariants = new string[] { "Antichess", "Atomic", "Crazyhouse", "Horde", "KingOfTheHill", "RacingKings", "ThreeCheck" };
string variant = parts[2];
if (!allowedVariants.Contains(parts[2]))
{
seek = null;
return(false);
}
if (parts[3] != "random" && parts[3] != "number")
{
seek = null;
return(false);
}
Position position = parts[3] == "random" ? Position.Random : Position.FromNumbers;
if (parts[4] != "true" && parts[4] != "false")
{
seek = null;
return(false);
}
bool symmetrical = parts[4] == "true";
if (!int.TryParse(parts[5], out int whitePosition) || whitePosition <0 || whitePosition> (variant != "RacingKings" ? 959 : 1439))
{
seek = null;
return(false);
}
if (!int.TryParse(parts[6], out int blackPosition) || blackPosition <0 || blackPosition> (variant != "RacingKings" ? 959 : 1439))
{
seek = null;
return(false);
}
if (whitePosition == 518 && blackPosition == 518 && variant != "RacingKings")
{
seek = null;
return(false);
}
seek = new LobbySeek(new TimeControl(secondsInitial, secondsIncrement), variant, position, symmetrical, whitePosition, blackPosition, owner);
return(true);
}