// copyright 2018
// Fluffy Jenkins
//GeorgeDeac


var tablet = Tablet.getTablet("com.highfidelity.interface.tablet.system");
var isActive = false;

var bikeWearPosition = {x: 0, y: -0.35, z: 0.4};
var bikeWearRotation = {x: 0, y: 1, z: 0, w: -4.371138828673793e-8};

var jointIndex = -1;

var bikeSize = {
    z: 3,
    y: 1,
    x: 1
};

var bikeColours = ["hoverKart.fbx"];//bikered.fbx","bikegreen.fbx","bikeblue.fbx","bikeorange.fbx","bikepurple.fbx"];


var bikeIconActive = Script.resolvePath("bikeb.png");
var bikeIconInactive = Script.resolvePath("bike.png");

var SCALE = 1;
var TIMEOUT = 500;

var bikeEntity;

var bikeName = "HoverBike";

var ANIMATION_URL = Script.resolvePath("sitting.fbx");
var ANIMATION_FPS = 30, ANIMATION_FIRST_FRAME = 1, ANIMATION_LAST_FRAME = 200;

var animationPrefetch = AnimationCache.prefetch(ANIMATION_URL);

function sitMe() {
    MyAvatar.restoreAnimation();

    MyAvatar.getAnimationRoles().filter(function (role) {
        return !/^(right|left)/.test(role);
    }).forEach(function (role) {
        MyAvatar.overrideRoleAnimation(role, ANIMATION_URL, ANIMATION_FPS, true, ANIMATION_FIRST_FRAME, ANIMATION_LAST_FRAME);
    });

    Script.setTimeout(function () {
        MyAvatar.setJointRotation(jointIndex, Quat.IDENTITY);
    }, TIMEOUT);
}

function unSitMe() {
    MyAvatar.getAnimationRoles().filter(function (role) {
        return !/^(right|left)/.test(role);
    }).forEach(function (role) {
        MyAvatar.restoreRoleAnimation(role);
    });
    MyAvatar.clearJointData(jointIndex);
}

// humbletim's barnacle locator
function findBarnacles(name) {
    return Object.keys(MyAvatar.getAvatarEntityData())
        .filter(function (id) {
            return Entities.getNestableType(id) === 'entity';
        })
        .map(function (entityID) {
            return Entities.getEntityProperties(entityID);
        })
        .filter(function (props) {
            return props.name === name;
        });
}

var toggle = function () {
    isActive = !isActive;
    activeButton.editProperties({isActive: isActive});
    if (isActive) {
        activateFunction();
    } else {
        deactivateFunction();
    }
};

function activateFunction() {
    jointIndex = MyAvatar.getJointIndex("Hips");
    sitMe();

    var currentbikeColour = bikeColours[Math.floor(Math.random()*bikeColours.length)];
	var bikeURL = Script.resolvePath(currentbikeColour);
    bikeEntity = Entities.addEntity({
        visible: true,
        name: "HoveBike",
        type: "Model",
        modelURL: bikeURL,
        parentID: MyAvatar.sessionUUID,
        parentJointIndex: jointIndex,
        localPosition: bikeWearPosition,
        localRotation: bikeWearRotation,
        dimensions: Vec3.multiply((SCALE * MyAvatar.scale), bikeSize),
        collisionless: true
    }, true);
}

function deactivateFunction() {
    unSitMe();
    Entities.deleteEntity(bikeEntity);
}

var activeButton = tablet.addButton({
    icon: bikeIconInactive,
    activeIcon: bikeIconActive,
    text: "HoverBike",
    isActive: false,
    sortOrder: 10
});

Script.scriptEnding.connect(function () {
    activeButton.clicked.disconnect(toggle);
    tablet.removeButton(activeButton);
    deactivateFunction();
});

activeButton.clicked.connect(toggle);

var oldbikes = findBarnacles(bikeName);
oldbikes.forEach(function (ent) {
    Entities.deleteEntity(ent.id);
});