/// <summary>
/// Rotates the Rover based on the action it is performing
/// </summary>
/// <param name="action">The action the Rover is performing</param>
public void Rotate(Action action)
{
if (action != Action.RotateLeft && action != Action.RotateRight)
{
throw new ArgumentOutOfRangeException(nameof(action));
}
switch (this.Direction)
{
case Direction.North:
this.Direction = action == Action.RotateLeft ? Direction.West : Direction.East;
break;
case Direction.East:
this.Direction = action == Action.RotateLeft ? Direction.North : Direction.South;
break;
case Direction.South:
this.Direction = action == Action.RotateLeft ? Direction.East : Direction.West;
break;
case Direction.West:
this.Direction = action == Action.RotateLeft ? Direction.South : Direction.North;
break;
default:
throw new InvalidOperationException("Invalid direction on Rover");
}
}
/// <inheritdocs />
public override void Move()
{
if (this.Actions == null || this.Actions.Count == 0)
{
throw new InvalidOperationException("Rover has no more movements to make");
}
Action action = this.Actions.Dequeue();
if (action == Action.MoveForward)
{
this.MoveForward();
}
else if (action == Action.RotateLeft || action == Action.RotateRight)
{
this.Rotate(action);
}
else
{
throw new InvalidOperationException("Rover has invalid movement");
}
}