import java.util.Scanner;
/**
 * Write a description of class RobotTester here.
 * 
 * @author Scott Russell 
 * @version 11/9/2007
 */
public class RobotTester
{
/**
 * An example of a method - replace this comment with your own
 *
 * @param  y   a sample parameter for a method
 * @return     the sum of x and y
 */
    public static void main(String[] args)
    {
        // create maze and robot
        Maze maze = new Maze();
        // make sure to place robot at a maze location that isn't a wall!
        
        RandomRobot rob = new RandomRobot(startX,startY);
        Scanner input = new Scanner(System.in);
        char command = ' ';
		//continue to get command until decide to quit or edge of maze reached
        do 
        {
            // Describe robot's position in the maze
            System.out.println();
            System.out.println(maze.showIn(rob.getX(), rob.getY()));

            System.out.print("\nPress " + QUIT + " to quit, any other key to continue: ");
            command = input.next().toUpperCase().charAt(0);
            if (command != QUIT)
                rob.move(maze);
            // until decide to quit or reach a maze edge, presumably an entrance/exit
        } while (command != QUIT && rob.getX() != 0 && rob.getY() != 0 &&
                rob.getX() != maze.getXWidth() -1 && rob.getY() != maze.getYWidth() -1);
                
        if (command != QUIT)
        {
			// show final position exiting maze
            System.out.println(maze.showIn(rob.getX(), rob.getY()));
            System.out.println("Congratulations Robot, you escaped!");
        }
    }
    
    public static final int startX = 7;
    public static final int startY = 6;
    public static final char QUIT = 'Q';
}