public IActionResult Test()
{
var l = new List <StoredGamePlayers>()
{
new StoredGamePlayers()
{
Player = new User()
{
Elo = 1200, UserName = "******"
},
Rank = 1
},
new StoredGamePlayers()
{
Player = new User()
{
Elo = 1300, UserName = "******"
},
Rank = 2
},
new StoredGamePlayers()
{
Player = new User()
{
Elo = 1300, UserName = "******"
},
Rank = 3
},
new StoredGamePlayers()
{
Player = new User()
{
Elo = 1100, UserName = "******"
},
Rank = 4
}
};
PlayersController.CalculateNewEloRating(l);
return(Ok(l));
}
private async void GameEnded(object?sender, EventArgs e)
{
try
{
if (sender is not Game)
{
return;
}
var game = sender as Game;
var contextOptions = new DbContextOptionsBuilder <LamaContext>()
.UseNpgsql(Configuration.GetConnectionString("DefaultConnection"))
.Options;
using var context = new LamaContext(contextOptions, null);
var dbGame = context.Games.Find(game.Id);
if (dbGame is null)
{
return;
}
dbGame.Completed = true;
dbGame.EndedTime = DateTime.UtcNow;
var winner = game.Players.OrderBy(p => p.Points).ThenBy(p => p.Elo).FirstOrDefault();
if (winner is not null)
{
dbGame.WinnerId = winner.GetUser().Id;
}
var players = game.Players.OrderBy(p => p.Points).ThenBy(p => p.Elo).Select(p => new StoredGamePlayers()
{
Game = dbGame,
Player = p.GetUser(),
PlayerId = p.GetUser().Id,
LeftBeforeEnd = p.HasLeftGame,
Points = p.Points
}).ToList();
for (int i = 0; i < players.Count; i++)
{
players.ElementAt(i).Rank = i + 1;
}
PlayersController.CalculateNewEloRating(players);
var ratings = new Dictionary <string, double>();
foreach (var p in players)
{
ratings.Add(p.PlayerId, p.Player.Elo);
var gp = game.Players.FirstOrDefault(x => x.UserName == p.Player.UserName);
if (gp != null)
{
gp.EloChange = p.EloChange;
}
p.Player = null;
}
dbGame.Players = players;
await context.SaveChangesAsync();
var users = context.GamePlayers.Include(p => p.Player).Where(e => e.GameId == game.Id).ToList();
foreach (var user in users)
{
user.Player.Elo = ratings[user.PlayerId];
}
await context.SaveChangesAsync();
try
{
game.StatusChanged -= GameStatusChanged;
}
catch
{
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
