/*
 * robotMaze.js
 *
 * The blue key is inside a labyrinth, and extracting
 * it will not be easy.
 *
 * It's a good thing that you're a AI expert, or
 * we would have to leave empty-handed.
 */

function startLevel(map) {
    // Hint: you can press R or 5 to "rest" and not move the
    // player, while the robot moves around.

    map.getRandomInt = function(min, max) {
        return Math.floor(Math.random() * (max - min + 1)) + min;
    }

    map.placePlayer(map.getWidth()-1, map.getHeight()-1);
    var player = map.getPlayer();

    map.defineObject('robot', {
        'type': 'dynamic',
        'symbol': 'R',
        'color': 'gray',
        'onCollision': function (player, me) {
            me.giveItemTo(player, 'blueKey');
        },
        'behavior': function (me) {
            // move randomly
            //var moves = map.getAdjacentEmptyCells(me.getX(), me.getY());
            // getAdjacentEmptyCells gives array of ((x, y), direction) pairs
            //me.move(moves[map.getRandomInt(0, moves.length - 1)][1]);
/*
    var myArray = ['right', 'down', 'left', 'up', 'right',
        'down', 'left', 'up', 'right', 'down', 'left', 'up', 'right',
        'down', 'left', 'up'];

    if( typeof this.pos == 'undefined' ) {
       this.pos = 0;
    }
    if (me.canMove(myArray[this.pos])) {
        me.move(myArray[this.pos]);
    } else if (me.canMove(myArray[this.pos+1])) {
        me.move(myArray[this.pos+1]);
    } else if (me.canMove(myArray[this.pos+2])) {
        me.move(myArray[this.pos+1]);
    } else {
        this.pos++;
    }

*/

        if (me.canMove(map.getPlayer().dir)) {
            me.move(map.getPlayer().dir);
        }


       }
    });





 map.getPlayer().setPhoneCallback(function () {

    var player = map.getPlayer();

    if( typeof player.dir == 'undefined' ) {
       player.dir = 'left';
    }
    if (player.dir == 'left') {
       player.dir = 'right'
       map.writeStatus("right");
    } else if (player.dir == 'right') {
       player.dir = 'up'
       map.writeStatus("up");
    } else if (player.dir == 'up') {
       player.dir = 'down'
       map.writeStatus("down");
    } else if (player.dir == 'down') {
       player.dir = 'left'
       map.writeStatus("left");





























        }
    });

    map.defineObject('barrier', {
        'symbol': '░',
        'color': 'purple',
        'impassable': true,
        'passableFor': ['robot']
    });

    map.placeObject(0, map.getHeight() - 1, 'exit');
    map.placeObject(1, 1, 'robot');
    map.placeObject(map.getWidth() - 2, 8, 'blueKey');
    map.placeObject(map.getWidth() - 2, 9, 'barrier');

    var autoGeneratedMaze = new ROT.Map.DividedMaze(map.getWidth(), 10);
    autoGeneratedMaze.create( function (x, y, mapValue) {
        // don't write maze over robot or barrier
        if ((x == 1 && y == 1) || (x == map.getWidth() - 2 && y >= 8)) {
            return 0;
        } else if (mapValue === 1) { //0 is empty space 1 is wall
            map.placeObject(x,y, 'block');
        } else {
            map.placeObject(x,y,'empty');
        }
    });
}

function validateLevel(map) {
    map.validateExactlyXManyObjects(1, 'exit');
    map.validateExactlyXManyObjects(1, 'robot');
    map.validateAtMostXObjects(1, 'blueKey');
}

function onExit(map) {
    if (!map.getPlayer().hasItem('blueKey')) {
        map.writeStatus("We need to get that key!");
        return false;
    } else {
        return true;
    }
}