/// <summary>
/// This method accepts user instructions, checks validity of user instructions and moves the rover according to them
/// </summary>
/// <param name="rover"></param>
/// <returns></returns>
private void ProcessInstructions(IRover rover)
{
//Get user input
Console.WriteLine();
Console.WriteLine("ENTER INSTRUCTIONS FOR THE ROVER TO MOVE ON THE PLATEAU:");
Console.WriteLine("(Note: Use L to turn left, R to turn right, M to move one position ahead in the direction of facing)");
string enteredInstructions = Console.ReadLine().ToUpper();
//Check format
InputValidator validator = new InputValidator();
bool isValid = validator.IsInstructionsFormatValid(enteredInstructions);
while (!isValid)
{
Console.WriteLine();
Console.WriteLine("ERROR! Please enter in valid format:");
Console.WriteLine("(Valid values: series of characters containing only L,R and M)");
enteredInstructions = Console.ReadLine();
isValid = validator.IsInstructionsFormatValid(enteredInstructions);
}
try
{
//Process instructions
rover.ProcessInstructions(enteredInstructions);
}
catch (RoverOutOfRangeException ex)
{
Console.WriteLine("Operation aborted!! Rover is at the edge, can not move ahead.");
}
}
