public static void Execute(CalculateGroupRequest request)
{
var turnamentId = Guid.Parse(request.TurnamentId);
var command = DbHelper.GetCommandForTurnament(turnamentId, false);
if (command.Count < 6)
{
throw new ApplicationException("Ошибка: Минимальное колличество комманд для проведения турнира 6");
}
if (Math.Truncate(Convert.ToDecimal(command.Count / request.GroupCount)) < 3)
{
throw new ApplicationException("Ошибка: Невозможно разделить команды на заданное колличество групп");
}
for (int i = command.Count - 1; i >= 1; i--)
{
Random rand = new Random();
int j = rand.Next(i + 1);
var temp = command[j];
command[j] = command[i];
command[i] = temp;
}
var g = 0;
var splits = from item in command
group item by g++ % request.GroupCount into part
select part.ToList();
var groupCommand = splits.ToList();
var groupsTurnament = DbHelper.CreateGroupForTurnament(turnamentId, groupCommand.Count);
g = 0;
groupCommand.ForEach(x => {
DbHelper.CreatePositionCommand(x, groupsTurnament[g].id_group_for_turnament);
CreateTour(groupsTurnament[g].id_group_for_turnament);
g++;
});
}
public void CalculateGroup(CalculateGroupRequest request) => CalculateGroupBLL.Execute(request);
