public Tuple <char, int> GetBattleAreaCoordinates(string input)
{
if (string.IsNullOrEmpty(input))
{
throw new Exception(ErrorMessage.BattleAreaMessage);
}
var arr = input.Split(' ');
if (arr != null &&
(arr.Length > 2 ||
arr.Length < 2 ||
!BattleShipHelper.IsNumber(arr[0]) ||
!BattleShipHelper.IsCharacter(arr[1])))
{
throw new Exception(ErrorMessage.BattleAreaMessage);
}
return(new Tuple <char, int>(BattleShipHelper.GetCharacter(arr[1]), BattleShipHelper.GetNumber(arr[0])));
}
public int GetNumberofPlayers(string input)
{
if (string.IsNullOrEmpty(input))
{
throw new Exception(ErrorMessage.NumberofPlayerMessage);
}
if (!BattleShipHelper.IsNumber(input))
{
throw new Exception(ErrorMessage.NumberofPlayerMessage);
}
int number = BattleShipHelper.GetNumber(input);
if (number != 2)
{
throw new Exception(ErrorMessage.NumberofPlayerMessage);
}
return(number);
}
public Tuple <ShipType, int, int, string> GetShipType(string input)
{
if (string.IsNullOrEmpty(input))
{
throw new Exception(ErrorMessage.ShipTypeMessage);
}
var arr = input.Split(' ');
if (arr != null && (arr.Length < 5 || !BattleShipHelper.IsCharacter(arr[0]) || !BattleShipHelper.IsNumber(arr[1]) || !BattleShipHelper.IsNumber(arr[2])))
{
throw new Exception(ErrorMessage.ShipTypeMessage);
}
var shipType = (ShipType)BattleShipHelper.GetCharacter(arr[0]);
var numberOfShips = BattleShipHelper.GetNumber(arr[1]);
var numberOfShips1 = BattleShipHelper.GetNumber(arr[2]);
var shipAreas = string.Join(" ", arr.Skip(3));
return(new Tuple <ShipType, int, int, string>(shipType, numberOfShips, numberOfShips1, shipAreas));
}