/// <summary>
/// Sets the instructions
/// </summary>
/// <returns></returns>
public static InstructionInput SetInstructions()
{
var isPatternMatched = false;
var instructionSet = new List <char>();
do
{
Console.WriteLine("\n>> Enter instructions (L|R|M)+:");
var input = Console.ReadLine().ToUpper();
var regex = new Regex(@"^[L|R|M]+$");
Match match = regex.Match(input);
isPatternMatched = match.Success;
if (!isPatternMatched)
{
Console.WriteLine("!! Incorrect input pattern! Please try again with proper input values...\n");
continue;
}
input.ToCharArray().ToList().ForEach(x => instructionSet.Add(x));
}while (!isPatternMatched);
var instructions = new InstructionInput()
{
InstructionSet = instructionSet
};
return(instructions);
}
/// <summary>
/// Executes instruction set for the specified rover
/// </summary>
/// <param name="position"></param>
/// <param name="instructionInput"></param>
public static void ExecuteInstructions(Position position, InstructionInput instructionInput)
{
foreach (var instruction in instructionInput.InstructionSet)
{
switch (instruction)
{
case 'M':
Move(position);
break;
default:
Rotate(position, instruction);
break;
}
}
Console.WriteLine($"\n>> Rover's current position: {position.X} {position.Y} {position.Direction}");
Console.WriteLine("\n\n----------PRESS ANY KEY FOR ANOTHER INSTRUCTION----------");
Console.ReadLine();
}
