//  windmill.js
//  Created by Timo Kandra September, 2016
//  Distributed under the CreativeCommons license

//The ID of the box which should detect the ball should be saved in the userData of the windmill blades thus: {detectionBox: "PUT THE BOX ID HERE WITHOUT THE CURLY BRACES"}

(function(){
    var _this = this;
    var id;
    var timer;
    const BALL_HIT_SOUND_URL = "http://hifi-content.s3.amazonaws.com/caitlyn/production/sounds/mg_golfball_hit_hard_3.wav";
    const VOLUME = 1.0;
    var hit = function(){

        var windmillUserData = JSON.parse(Entities.getEntityProperties(id).userData);
        var boxIdForBallDetection;
        if (windmillUserData.detectionBox != undefined){
            boxIdForBallDetection = windmillUserData.detectionBox;
        }else{
            boxIdForBallDetection = "0d1dc288-892b-4e6f-818f-4abcbb3ab38e";
        }
        var boxData =  Entities.getEntityProperties(boxIdForBallDetection);
        var box = boxData.dimensions;
        var b = box;
        var position = boxData.position;
        var p = position;
        var corner = {x:(p.x - b.x/2), y:(p.y - b.y/2), z:(p.z - b.z/2)};
        var entitiesInBox = Entities.findEntitiesInBox(corner, box);
        for(var i in entitiesInBox){

            var entity = Entities.getEntityProperties(entitiesInBox[i]);

            if (entity.type == "Sphere" && entity.dynamic == true){

                var prop = {velocity:{x:0, y:9, z:-6.1}};
                Entities.editEntity(entity.id, prop);
                var audioProperties = {
                    volume: VOLUME,
                    position: entity.position
                };
                print(JSON.stringify(_this.BALL_HIT_SOUND));
                Audio.playSound(_this.BALL_HIT_SOUND, audioProperties);
                //print("shoot "+ entity.id);
            }
        }
    };



    _this.preload = function(uuID){
        _this.BALL_HIT_SOUND = SoundCache.getSound(BALL_HIT_SOUND_URL);
        id = uuID;
        var prop = {angularVelocity: {x:2 * Math.PI / 3, y:0, z:0}, angularDamping: 0, rotation:{x:0, y:0, z:0, w:1}};
        Entities.editEntity(id, prop);
        timer = Script.setInterval(hit, 1000 * (2 * Math.PI / prop.angularVelocity.x) / 4);
        print("loaded");
    };
})