private static void ProcessCommand(string inputCommand, Toy robot)
{
string message = string.Empty;
bool result = CommandProcessor.ProcessCommand(robot, inputCommand, out message);
if (result)
{
Console.ForegroundColor = ConsoleColor.Green;
}
else
{
Console.ForegroundColor = ConsoleColor.Red;
}
Console.WriteLine(message);
Console.ResetColor();
}
public ReportCommand(Toy toy)
: base(toy)
{
}
public PlaceCommand(Toy toy, Position placePosition, MoveDirection moveDirection)
: base(toy)
{
this._toy.CurrentPosition = placePosition;
this._toy.Facing = moveDirection;
}
public TurnCommand(Toy toy, TurnDirection turnDirection)
: base(toy)
{
this._toy.TurnToDirection = turnDirection;
}
public static bool ProcessCommand(Toy robot, string inputCommand, out string output)
{
//Toy robot = new Robot(;
ToyArgs inputArgs;
if (CommandValidations.ValidateCommand(inputCommand, out inputArgs))
{
ToyCommand toyCommand = null;
CommandInvoker commandInvoker = null;
switch (inputArgs.ActionArg)
{
case ToyActions.Invalid:
output = "Invalid command";
return false;
case ToyActions.Place:
{
toyCommand = new PlaceCommand(robot, inputArgs.PositionArg, inputArgs.MoveDirectionArg);
commandInvoker = new CommandInvoker(toyCommand);
}
break;
case ToyActions.Move:
{
toyCommand = new MoveCommand(robot);
commandInvoker = new CommandInvoker(toyCommand);
}
break;
case ToyActions.Right:
{
toyCommand = new TurnCommand(robot, TurnDirection.Right);
commandInvoker = new CommandInvoker(toyCommand);
}
break;
case ToyActions.Left:
{
toyCommand = new TurnCommand(robot, TurnDirection.Left);
commandInvoker = new CommandInvoker(toyCommand);
}
break;
case ToyActions.Report:
{
toyCommand = new ReportCommand(robot);
commandInvoker = new CommandInvoker(toyCommand);
}
break;
default:
output = "Invalid command";
return false;
}
bool isCommandSuccessful = false;
if (commandInvoker != null)
{
isCommandSuccessful = commandInvoker.ExecuteCommand();
}
output = robot.Message;
return isCommandSuccessful;
}
else
{
output = "Invalid command";
return false;
}
}
public MoveCommand(Toy toy)
: base(toy)
{
}
private static void ProcessCommand_1(string inputCommand, Toy robot, ToyArgs inputArgs)
{
try
{
if (CommandValidations.ValidateCommand(inputCommand, out inputArgs))
{
ToyCommand toyCommand = null;
CommandInvoker commandInvoker = null;
switch (inputArgs.ActionArg)
{
case ToyActions.Invalid:
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Invalid command");
return;
case ToyActions.Place:
{
toyCommand = new PlaceCommand(robot, inputArgs.PositionArg, inputArgs.MoveDirectionArg);
commandInvoker = new CommandInvoker(toyCommand);
}
break;
case ToyActions.Move:
{
toyCommand = new MoveCommand(robot);
commandInvoker = new CommandInvoker(toyCommand);
}
break;
case ToyActions.Right:
{
toyCommand = new TurnCommand(robot, TurnDirection.Right);
commandInvoker = new CommandInvoker(toyCommand);
}
break;
case ToyActions.Left:
{
toyCommand = new TurnCommand(robot, TurnDirection.Left);
commandInvoker = new CommandInvoker(toyCommand);
}
break;
case ToyActions.Report:
{
toyCommand = new ReportCommand(robot);
commandInvoker = new CommandInvoker(toyCommand);
}
break;
default:
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Invalid command");
return;
}
if (commandInvoker != null && commandInvoker.ExecuteCommand())
{
Console.ForegroundColor = ConsoleColor.Green;
}
else
{
Console.ForegroundColor = ConsoleColor.Yellow;
}
Console.WriteLine(robot.Message);
}
else
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Invalid command");
}
}
catch (Exception ex)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Exception Occured: " + ex.Message);
}
Console.ResetColor();
}