/// <summary>
/// Reads the command input from a user and decides which action to take
/// </summary>
/// <param name="boardName"></param>
/// <param name="robotService"></param>
/// <returns></returns>
private static Action ReadCommand(string boardName, IRobotService robotService)
{
var command = Console.ReadLine().ToLower();
switch (command)
{
case string comm when comm.Contains("place"):
var commandVariables = command.Substring(6, command.Length - 6);
var variables = commandVariables.Split(',');
if (variables.Length != 3)
{
break;
}
var xSuccess = int.TryParse(variables[0], out var x);
var ySuccess = int.TryParse(variables[1], out var y);
var fSuccess = Enum.TryParse <Direction>(variables[2].ToUpper(), out var direction);
if (!xSuccess || !ySuccess || !fSuccess)
{
break;
}
return(() => robotService.PlaceRobot(boardName, new Vector2(x, y), direction));
case "move":
return(() => robotService.MoveForward(boardName));
case "left":
return(() => robotService.Rotate(boardName, RotateDirection.LEFT));
case "right":
return(() => robotService.Rotate(boardName, RotateDirection.RIGHT));
case "report":
return(() => { Console.WriteLine(robotService.ReportPosition(boardName)); });
}
return(() => Console.WriteLine("Invalid input please try again"));
}