private static List <string> Process(NasaInput input)
{
try
{
var finalPositions = new List <string>();
var roverInputList = input.RoverInputList;
if (roverInputList == null || !roverInputList.Any())
{
return(finalPositions);
}
var borderX = input.XBorder;
var borderY = input.YBorder;
foreach (var roverInput in roverInputList)
{
//Generating the Robotic Rover
var robot = new RoboticRover(
borders: new int[] { borderX, borderY },
coordinates: new int[] { roverInput.Cx, roverInput.Cy },
direction: roverInput.Direction,
instructions: roverInput.Instructions.ToCharArray().ToList());
//Doing the Instructions for Robotic Rover
robot.ReadInstructions();
finalPositions.Add(robot.DeclareFinalDestination());
}
return(finalPositions);
}
catch (Exception ex)
{
throw ex;
}
}
static void Main(string[] args)
{
_directionDictionary = GeneralExtentions.EnumSelectAsDictionary <Direction>();
_movementDictionary = GeneralExtentions.EnumSelectAsDictionary <MovementCommand>();
MarsCoordinates.MinXCoordinate = 0;
MarsCoordinates.MinYCoordinate = 0;
Console.WriteLine($"Minimum Coordinates (X Y) : {MarsCoordinates.MinXCoordinate} {MarsCoordinates.MinYCoordinate}");
bool doWhileBreak;
do
{
doWhileBreak = false;
Console.Write("Maximum Coordinates (X Y) : ");
var maxCoordinateInput = Console.ReadLine();
try
{
var maxCoordinateArray = maxCoordinateInput.Split(' ').Select(int.Parse).ToArray();
MarsCoordinates.MaxXCoordinate = maxCoordinateArray[0];
MarsCoordinates.MaxYCoordinate = maxCoordinateArray[1];
}
catch
{
Console.WriteLine("Wrong Entry! Try Again");
Console.WriteLine("Sample introduction : 5 5");
doWhileBreak = true;
}
} while (doWhileBreak);
var roboticRovers = new List <RoboticRover>();
do
{
var roboticRoverModel = new RoboticRover();
do
{
doWhileBreak = false;
Console.Write("Robotic Rover (X Y D) : ");
var roboticRoverInput = Console.ReadLine();
try
{
var roboticRoverArray = roboticRoverInput.Split(' ').ToArray();
var xCoordinate = int.Parse(roboticRoverArray[0]);
var yCoordinate = int.Parse(roboticRoverArray[1]);
if (xCoordinate > MarsCoordinates.MaxXCoordinate || xCoordinate < MarsCoordinates.MinXCoordinate || yCoordinate > MarsCoordinates.MaxYCoordinate || yCoordinate < MarsCoordinates.MinYCoordinate)
{
Console.WriteLine($"The coordinates you entered are outside the mars surface. Minimum Coordinate = {MarsCoordinates.MinXCoordinate},{MarsCoordinates.MinYCoordinate}. Maximum Coordinate {MarsCoordinates.MaxXCoordinate},{MarsCoordinates.MaxYCoordinate}");
doWhileBreak = true;
continue;
}
roboticRoverModel.XCoordinate = xCoordinate;
roboticRoverModel.YCoordinate = yCoordinate;
roboticRoverModel.DirectionId = _directionDictionary.First(x => x.Value == roboticRoverArray[2].ToUpper()).Key;
}
catch
{
Console.WriteLine("Wrong Entry! Try Again");
Console.WriteLine("Sample introduction : 1 2 N");
doWhileBreak = true;
}
} while (doWhileBreak);
do
{
doWhileBreak = false;
Console.Write("Movement Command : ");
var movementCommandInput = Console.ReadLine();
try
{
var movementCommandArray = movementCommandInput.ToUpper().ToArray();
roboticRoverModel.MovementCommads = movementCommandArray.Select(x => _movementDictionary.First(y => y.Value == x.ToString()).Key).ToList();
}
catch
{
Console.WriteLine("Wrong Entry! Try Again");
Console.WriteLine("Sample introduction : LMLMLMLMM");
doWhileBreak = true;
}
} while (doWhileBreak);
roboticRovers.Add(roboticRoverModel);
Console.WriteLine("Press f2 to add new record. Or press any key to continue.");
doWhileBreak = Console.ReadKey().Key == ConsoleKey.F2;
} while (doWhileBreak);
Console.WriteLine();
Console.WriteLine("---------");
Console.WriteLine();
roboticRovers.ForEach(MoveRoboticRover);
roboticRovers.ForEach(x => Console.WriteLine($"Robotic Rover Locaiton : {x.XCoordinate} {x.YCoordinate} {_directionDictionary[x.DirectionId]}"));
Console.ReadKey();
}
static void MoveRoboticRover(RoboticRover rover)
{
rover.MovementCommads.ForEach(x =>
{
switch (x)
{
case (int)MovementCommand.M:
switch (rover.DirectionId)
{
case (int)Direction.N:
if (rover.YCoordinate != MarsCoordinates.MaxYCoordinate)
{
rover.YCoordinate++;
}
break;
case (int)Direction.S:
if (rover.YCoordinate != MarsCoordinates.MinYCoordinate)
{
rover.YCoordinate--;
}
break;
case (int)Direction.E:
if (rover.XCoordinate != MarsCoordinates.MaxXCoordinate)
{
rover.XCoordinate++;
}
break;
case (int)Direction.W:
if (rover.XCoordinate != MarsCoordinates.MinXCoordinate)
{
rover.XCoordinate--;
}
break;
}
break;
case (int)MovementCommand.L:
if (rover.DirectionId != (int)Direction.E)
{
rover.DirectionId++;
}
else
{
rover.DirectionId = (int)Direction.N;
}
break;
case (int)MovementCommand.R:
if (rover.DirectionId != (int)Direction.N)
{
rover.DirectionId--;
}
else
{
rover.DirectionId = (int)Direction.E;
}
break;
}
});
}
