public async Task <(CurrencyRaffleGame, JoinErrorType?)> JoinOrCreateGame(ulong channelId, IUser user, long amount, bool mixed, Func <IUser, long, Task> onEnded)
{
await _locker.WaitAsync().ConfigureAwait(false);
try
{
var newGame = false;
if (!Games.TryGetValue(channelId, out var crg))
{
newGame = true;
crg = new CurrencyRaffleGame(mixed
? CurrencyRaffleGame.Type.Mixed
: CurrencyRaffleGame.Type.Normal);
Games.Add(channelId, crg);
}
//remove money, and stop the game if this
// user created it and doesn't have the money
if (!await _cs.RemoveAsync(user.Id, "Currency Raffle Join", amount).ConfigureAwait(false))
{
if (newGame)
{
Games.Remove(channelId);
}
return(null, JoinErrorType.NotEnoughCurrency);
}
if (!crg.AddUser(user, amount))
{
await _cs.AddAsync(user.Id, "Curency Raffle Refund", amount).ConfigureAwait(false);
return(null, JoinErrorType.AlreadyJoinedOrInvalidAmount);
}
if (newGame)
{
var _t = Task.Run(async() =>
{
await Task.Delay(60000).ConfigureAwait(false);
await _locker.WaitAsync().ConfigureAwait(false);
try
{
var winner = crg.GetWinner();
var won = crg.Users.Sum(x => x.Amount);
await _cs.AddAsync(winner.DiscordUser.Id, "Currency Raffle Win",
won).ConfigureAwait(false);
Games.Remove(channelId, out _);
var oe = onEnded(winner.DiscordUser, won);
}
catch { }
finally { _locker.Release(); }
});
}
return(crg, null);
}
finally
{
_locker.Release();
}
}
public async Task <(CurrencyRaffleGame, JoinErrorType?)> JoinOrCreateGame(ulong channelId, IUser user, int amount, Func <IUser, int, Task> onEnded)
{
await _locker.WaitAsync().ConfigureAwait(false);
try
{
var newGame = false;
if (!Games.TryGetValue(channelId, out var crg))
{
newGame = true;
crg = new CurrencyRaffleGame(amount);
}
using (var uow = _db.UnitOfWork)
{
//remove money, and stop the game if this
// user created it and doesn't have the money
if (!await _cs.RemoveAsync(user.Id, "Currency Raffle Join", amount, uow).ConfigureAwait(false))
{
if (newGame)
{
Games.Remove(channelId);
}
return(null, JoinErrorType.NotEnoughCurrency);
}
if (!crg.AddUser(user))
{
await _cs.AddAsync(user.Id, "Curency Raffle Refund", amount, uow).ConfigureAwait(false);
return(null, JoinErrorType.AlreadyJoined);
}
}
if (newGame)
{
var _t = new Timer(async state =>
{
await _locker.WaitAsync().ConfigureAwait(false);
try
{
var users = crg.Users.ToArray();
var rng = new NadekoRandom();
var usr = users[rng.Next(0, users.Length)];
using (var uow = _db.UnitOfWork)
{
await _cs.AddAsync(usr.Id, "Currency Raffle Win",
amount * users.Length, uow);
}
Games.Remove(channelId, out _);
var oe = onEnded(usr, users.Length * amount);
}
catch { }
finally { _locker.Release(); }
}, null, 30000, Timeout.Infinite);
}
return(crg, null);
}
finally
{
_locker.Release();
}
}
