public async Task <Battle> GetBattleByIdAsync(int battleId)
{
Battle battle = await _battleService.GetBattleByIdAsync(battleId);
lock (CacheLock)
{
return(_cache ?? (_cache = battle));
}
}
public async Task <Army> ExecuteAsync(Army offensiveArmy)
{
Battle battle = await _battleService.GetBattleByIdAsync(offensiveArmy.BattleId);
return
(battle.Armies
.Where(x => !x.IsDead && x.Id != offensiveArmy.Id)
.OrderByDescending(x => x.NumberOfUnits - x.NumberOfAttacks)
.FirstOrDefault());
}
public async Task Start(int battleId, IJobCancellationToken cancellationToken)
{
Battle battle = await _battleService.GetBattleByIdAsync(battleId);
var workers = new List <Task>();
foreach (Army army in battle.Armies.Where(x => !x.IsDead))
{
workers.Add(Task.Run(() => Execute(army, cancellationToken)));
}
await Task.WhenAll(workers);
battle.Stop();
await _unitOfWork.SaveChanges();
}
public async Task <Army> ExecuteAsync(Army offensiveArmy)
{
Battle battle = await _battleService.GetBattleByIdAsync(offensiveArmy.BattleId);
IEnumerable <Army> defensiveArmies =
battle.Armies
.Where(x => !x.IsDead && x.Id != offensiveArmy.Id)
.ToList();
if (defensiveArmies.Any())
{
return(defensiveArmies.ElementAt(Random.Next(defensiveArmies.Count())));
}
return(null);
}
public async Task <IResponse> Start(int battleId)
{
Battle battle = await _battleService.GetBattleByIdAsync(battleId);
if (battle == null)
{
return(new ErrorResponse("Battle not found"));
}
await ResetAsync(battleId);
IResponse response = battle.Start();
if (!response.Success)
{
return(response);
}
await _battleSimulatorService.SimulateAsync(battle);
await _unitOfWork.SaveChanges();
return(new SuccessResponse());
}