//  Copyright 2016 High Fidelity, Inc.
//
//
//  Distributed under the Apache License, Version 2.0.
//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//

(function() {
    var teleport;
    var portalDestination;
    var animationURL;

    this.entered = true;
    Script.include('virtualBaton.js');

    var self = this;
    var baton;
    var iOwn = false;
    var currentInterval;
    var _entityId;

    function startUpdate() {
        iOwn = true;
        print('i am the owner ' + _entityId)
    }

    function stopUpdateAndReclaim() {
        print('i released the object ' + _entityId)
        iOwn = false;
        baton.claim(startUpdate, stopUpdateAndReclaim);
    }

    this.preload = function(entityID) {
        this.entityId = entityID;
        _entityId = entityID;
        this.initialize(entityID);
        this.initTimeout = null;
        this.minVelocity = 1;
        this.maxVelocity = 5;
        this.minAngularVelocity = 0.01;
        this.maxAngularVelocity = 0.03;
        baton = virtualBaton({
            batonName: 'io.highfidelity.vesicles:' + entityId, // One winner for each entity
        });
        stopUpdateAndReclaim();
        currentInterval = Script.setInterval(self.move, self.getTotalWait())

    }

    this.initialize = function(entityID) {
        // print(' should initialize')
        var properties = Entities.getEntityProperties(entityID);
        if (properties.userData.length === 0 || properties.hasOwnProperty('userData') === false) {
            self.initTimeout = Script.setTimeout(function() {
                // print(' no user data yet, try again in one second')
                self.initialize(entityID);
            }, 1000)
        } else {
            // print(' has userData')
            self.portalDestination = properties.userData;
            animationURL = properties.modelURL;
            self.soundOptions = {
                stereo: true,
                loop: false,
                localOnly: false,
                position: properties.position,
                volume: 0.5
            };

            self.teleportSound = SoundCache.getSound("https://hifi-content.s3.amazonaws.com/DomainContent/CellScience/Audio/whoosh.wav");
            // print(" portal destination is " + self.portalDestination);
        }
    }

    this.enterEntity = function(entityID) {
        //print('ENTERED A BOUNDARY ENTITY, SHOULD ZOOM', entityID)
        var data = JSON.parse(Entities.getEntityProperties(this.entityId).userData);
        //print('DATA IS::' + data)
        if (data != null) {
            print("Teleporting to (" + data.location.x + ", " + data.location.y + ", " + data.location.z + ")");

            MyAvatar.position = data.location;

            // if (data.hasOwnProperty('entryPoint') && data.hasOwnProperty('target')) {
            //     this.lookAtTarget(data.entryPoint, data.target);
            // }
            // else{

            // }
        }

    }

    this.lookAtTarget = function(entryPoint, target) {
        //print('SHOULD LOOK AT TARGET')
        var direction = Vec3.normalize(Vec3.subtract(entryPoint, target));
        var pitch = Quat.angleAxis(Math.asin(-direction.y) * 180.0 / Math.PI, {
            x: 1,
            y: 0,
            z: 0
        });
        var yaw = Quat.angleAxis(Math.atan2(direction.x, direction.z) * 180.0 / Math.PI, {
            x: 0,
            y: 1,
            z: 0
        });

        MyAvatar.goToLocation(entryPoint, true, yaw);

        MyAvatar.headYaw = 0;

    }

    this.leaveEntity = function(entityID) {
        Entities.editEntity(entityID, {
            animationURL: animationURL,
            animationSettings: '{ "frameIndex": 1, "running": false }'
        });
        this.entered = false;
        if (this.initTimeout !== null) {
            Script.clearTimeout(this.initTimeout);
        }
        //playSound();
    }

    this.unload = function() {
        if (this.initTimeout !== null) {
            Script.clearTimeout(this.initTimeout);
        }
        baton.release(function() {});
        Script.clearInterval(currentInterval);
    }

    this.hoverEnterEntity = function(entityID) {
        Entities.editEntity(entityID, {
            animationURL: animationURL,
            animationSettings: '{ "fps": 24, "firstFrame": 1, "lastFrame": 25, "frameIndex": 1, "running": true, "hold": true }'
        });
    }

    this.getTotalWait = function() {
        return (Math.random() * 5000) * 2;
    }

    this.move = function() {
        if (!iOwn) {
            return;
        }

        var magnitudeV = self.maxVelocity;
        var directionV = {
            x: Math.random() - 0.5,
            y: Math.random() - 0.5,
            z: Math.random() - 0.5
        };

        //print("POS magnitude is " + magnitudeV + " and direction is " + directionV.x);

        var magnitudeAV = self.maxAngularVelocity;

        var directionAV = {
            x: Math.random() - 0.5,
            y: Math.random() - 0.5,
            z: Math.random() - 0.5
        };
        //print("ROT magnitude is " + magnitudeAV + " and direction is " + directionAV.x);
        Entities.editEntity(self.entityId, {
            velocity: Vec3.multiply(magnitudeV, Vec3.normalize(directionV)),
            angularVelocity: Vec3.multiply(magnitudeAV, Vec3.normalize(directionAV))

        });


    }

})