public BattleViewModel Validate(string input)
{
vm = new BattleViewModel();
vm.InputIsValid = true;
if (string.IsNullOrWhiteSpace(input) || input.Length != 2)
{
vm.Messages.Add(GameResources.MESSAGE_INPUT_ERROR_LENGTH);
vm.InputIsValid = false;
return(vm);
}
if (!Char.IsLetter(input[0]) || !Char.IsDigit(input[1]))
{
vm.Messages.Add(GameResources.MESSAGE_INPUT_ERROR_CHAR);
vm.InputIsValid = false;
return(vm);
}
Location attLoc = LocationTranslatior.TranslateInputToGameLocation(input);
if (attLoc.xPos > GameOptions.BoardSize - 1 || attLoc.yPos > GameOptions.BoardSize - 1)
{
vm.Messages.Add(String.Format(GameResources.MESSAGE_INPUT_ERROR_OUT_OF_RANGE, GameOptions.BoardSize));
vm.Messages.Add(GameResources.MESSAGE_ATTACK);
vm.InputIsValid = false;
}
else
{
if (LocationHasBeenAttacked(attLoc.xPos, attLoc.yPos))
{
vm.Messages.Add(GameResources.MESSAGE_ALREADY_ATTACKED);
vm.AttackedLocations = GameRepository.AttackedLocations;
vm.ShipsSunk = GameRepository.Ships.Where(s => s.Hits == s.Size).ToList().Count;
vm.InputIsValid = false;
}
else
{
GameRepository.AttackedLocations.Add(attLoc);
vm.AttackLocation = attLoc;
vm.AttackedLocations = GameRepository.AttackedLocations;
vm.ShipsSunk = GameRepository.Ships.Where(s => s.Hits == s.Size).ToList().Count;
}
}
return(vm);
}
public override string ToString()
{
return(LocationTranslatior.TranslateGameToInputLocation(this));
}
