/// <summary>
/// Get the area of the plateau on Mars from user.
/// </summary>
/// <param name="formatCheckService"></param>
/// <param name="plateauAreaX"></param>
/// <param name="plateauAreaY"></param>
/// <returns></returns>
private static bool GetDimensions(IFormatCheckService formatCheckService, out int plateauAreaX, out int plateauAreaY)
{
Console.WriteLine("Enter the dimensions: ");
string dimension = Console.ReadLine()?.Trim();
plateauAreaX = 0;
plateauAreaY = 0;
if (!formatCheckService.Dimension(dimension))
{
Console.WriteLine("Please write the dimension of the plateau on Mars. For example: 5 5");
return(true);
}
if (dimension == null)
{
return(false);
}
string[] dimensionArray = dimension.Split(" ");
plateauAreaX = int.Parse(dimensionArray[0]);
plateauAreaY = int.Parse(dimensionArray[1]);
return(false);
}
public FormatCheckServiceTests()
{
IServiceCollection services = new ServiceCollection();
services.AddTransient <IFormatCheckService, FormatCheckService>();
var sp = services.BuildServiceProvider();
using var scope = sp.CreateScope();
_formatCheckService = scope.ServiceProvider.GetService <IFormatCheckService>();
}
/// <summary>
/// Get Instructions of the rover from user.
/// </summary>
/// <param name="formatCheckService"></param>
/// <param name="roverMovementService"></param>
/// <param name="plateauAreaX"></param>
/// <param name="plateauAreaY"></param>
/// <param name="roverList"></param>
/// <param name="roverDirection"></param>
/// <param name="roverLocationX"></param>
/// <param name="roverLocationY"></param>
/// <returns></returns>
private static bool GetInstructions(IFormatCheckService formatCheckService, IRoverMovementService roverMovementService, int plateauAreaX, int plateauAreaY, List <Rover> roverList, ref string roverDirection, ref int roverLocationX, ref int roverLocationY)
{
Console.WriteLine("Enter the rover instructions: ");
string roverRoute = Console.ReadLine()?.Trim();
if (!formatCheckService.RoverRoute(roverRoute))
{
Console.WriteLine("Please write the rover instructions correctly. For example: LMLMLMRM, L: Left, R: Right, M: Move");
return(true);
}
if (roverRoute == null)
{
return(true);
}
foreach (var route in roverRoute)
{
switch (route)
{
case 'L' or 'R':
roverDirection = roverMovementService.CalculateDirection(roverDirection, route);
break;
case 'M':
var result = roverMovementService.MoveRover(roverLocationX, roverLocationY, roverDirection);
if (!roverMovementService.IsRoverInThePlateau(result.Item1, plateauAreaX, result.Item2, plateauAreaY) &&
!roverMovementService.CheckRoverPositions(roverList, result.Item1, result.Item2))
{
roverLocationX = result.Item1;
roverLocationY = result.Item2;
}
break;
}
}
if (roverMovementService.IsRoverInThePlateau(roverLocationX, plateauAreaX, roverLocationY, plateauAreaY))
{
Console.WriteLine("The rover is not in the plateau after instructions!!");
return(true);
}
if (!roverMovementService.CheckRoverPositions(roverList, roverLocationX, roverLocationY))
{
return(false);
}
Console.WriteLine("Please change the instructions. Newly added rover in same location as another rover!!");
return(true);
}
/// <summary>
/// Get Position and Direction info from user.
/// </summary>
/// <param name="formatCheckService"></param>
/// <param name="roverMovementService"></param>
/// <param name="plateauAreaX"></param>
/// <param name="plateauAreaY"></param>
/// <param name="roverLocationX"></param>
/// <param name="roverLocationY"></param>
/// <param name="roverDirection"></param>
/// <returns></returns>
private static bool GetPositionDirection(IFormatCheckService formatCheckService, IRoverMovementService roverMovementService, int plateauAreaX, int plateauAreaY, out int roverLocationX, out int roverLocationY, out string roverDirection)
{
Console.WriteLine("Enter the rover position and direction: ");
string positionDirection = Console.ReadLine()?.Trim();
if (!formatCheckService.PositionDirection(positionDirection))
{
Console.WriteLine("Please write the rover position and direction correctly. For example: 5 5 N, N: North, E: East, S: South, W: West");
roverLocationX = 0;
roverLocationY = 0;
roverDirection = null;
return(true);
}
if (positionDirection == null)
{
roverLocationX = 0;
roverLocationY = 0;
roverDirection = null;
return(true);
}
string[] positionDirectionArray = positionDirection.Split(" ");
roverLocationX = int.Parse(positionDirectionArray[0]);
roverLocationY = int.Parse(positionDirectionArray[1]);
roverDirection = positionDirectionArray[2];
if (!roverMovementService.IsRoverInThePlateau(roverLocationX, plateauAreaX, roverLocationY, plateauAreaY))
{
return(false);
}
Console.WriteLine("The rover is not in the plateau after instructions!!");
return(true);
}
static void Main(string[] args)
{
ServiceProvider serviceProvider = new ServiceCollection()
.AddTransient <IRoverMovementService, RoverMovementService>()
.AddTransient <IFormatCheckService, FormatCheckService>()
.BuildServiceProvider();
IRoverMovementService roverMovementService = serviceProvider.GetService <IRoverMovementService>();
IFormatCheckService formatCheckService = serviceProvider.GetService <IFormatCheckService>();
if (formatCheckService != null && roverMovementService != null)
{
while (true)
{
if (GetDimensions(formatCheckService, out var plateauAreaX, out var plateauAreaY))
{
continue;
}
var roverList = new List <Rover>();
while (true)
{
if (GetPositionDirection(formatCheckService, roverMovementService, plateauAreaX, plateauAreaY, out var roverLocationX, out var roverLocationY, out var roverDirection))
{
continue;
}
if (GetInstructions(formatCheckService, roverMovementService, plateauAreaX, plateauAreaY, roverList, ref roverDirection, ref roverLocationX, ref roverLocationY))
{
continue;
}
var rover = new Rover(roverLocationX, roverLocationY, roverDirection);
roverList.Add(rover);
if (!Helpers.AddOrGoRover())
{
break;
}
}
Console.WriteLine("Results of the locations and directions of the Rovers: ");
foreach (var rover in roverList)
{
Console.WriteLine(rover.LocationDirection);
}
if (!Helpers.ExitOrContinueProgram())
{
break;
}
}
}
Console.WriteLine("Program closed!");
Console.ReadLine();
}
