Script.include("controllerDisplay.js");
Script.include("viveControllerConfiguration.js");

function debug() {
    var args = Array.prototype.slice.call(arguments);
    args.unshift("CONTROLLER DEBUG:");
    print.apply(this, args);
}

var zeroPosition = { x: 0, y: 0, z: 0 };
var zeroRotation = { x: 0, y: 0, z: 0, w: 1 };

///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
// Management of controller display                                          //
///////////////////////////////////////////////////////////////////////////////

var controllerDisplay = null;
var activeController = null;
var controllerCheckerIntervalID = null;

function updateControllers() {
    if (HMD.active) {
        if ("Vive" in Controller.Hardware) {
            if (!activeController) {
                debug("Found vive!");
                activeController = createControllerDisplay(VIVE_CONTROLLER_CONFIGURATION);
            }
            // We've found the controllers, we no longer need to look for active controllers
            if (controllerCheckerIntervalID) {
                Script.clearInterval(controllerCheckerIntervalID);
                controllerCheckerIntervalID = null;
            }
        } else {
            debug("HMD active, but no controllers found");
            if (activeController) {
                deleteControllerDisplay(activeController);
                activeController = null;
            }
            if (controllerCheckerIntervalID == null) {
                controllerCheckerIntervalID = Script.setInterval(updateControllers, 1000);
            }
        }
    } else {
        debug("HMD inactive");
        // We aren't in HMD mode, we no longer need to look for active controllers
        if (controllerCheckerIntervalID) {
            debug("Clearing controller checker interval");
            Script.clearInterval(controllerCheckerIntervalID);
            controllerCheckerIntervalID = null;
        }
        if (activeController) {
            debug("Deleting controller");
            deleteControllerDisplay(activeController);
            activeController = null;
        }
    }
}

HMD.displayModeChanged.connect(updateControllers);

updateControllers();

Messages.subscribe('Controller-Display');
var handleMessages = function(channel, message, sender) {
    if (!activeController) {
        return;
    }

    if (sender === MyAvatar.sessionUUID) {
        if (channel === 'Controller-Display') {
            debug('here');
            var data = JSON.parse(message);
            var name = data.name;
            var visible = data.visible;
            //c.setDisplayAnnotation(name, visible);
            if (name in activeController.annotations) {
                debug("hiding");
                for (var i = 0; i < activeController.annotations[name].length; ++i) {
                    debug("hiding", i);
                    Overlays.editOverlay(activeController.annotations[name][i], { visible: visible });
                }
            }
        } else if (channel === 'Controller-Display-Parts') {
            debug('here part');
            var data = JSON.parse(message);
            for (var name in data) {
                var visible = data[name];
                activeController.setPartVisible(name, visible);
            }
        } else if (channel === 'Controller-Set-Part-Layer') {
            var data = JSON.parse(message);
            for (var name in data) {
                var layer = data[name];
                activeController.setLayerForPart(name, layer);
            }
        }
    }
}

Messages.messageReceived.connect(handleMessages);

//var c = setupController(TOUCH_CONTROLLER_CONFIGURATION);
//var c = createControllerDisplay(VIVE_CONTROLLER_CONFIGURATION);
//c.setPartVisible("touchpad", false);
//c.setPartVisible("touchpad_teleport", false);
//layers = ["blank", "teleport", 'arrows'];
//num = 0;
//Script.setInterval(function() {
//    print('num', num);
//    num = (num + 1) % layers.length;
//    c.setLayerForPart("touchpad", layers[num]);
//}, 2000);
//
Script.scriptEnding.connect(function() {
    if (activeController) {
        deleteControllerDisplay(activeController);
    }
    //MyAvatar.shouldRenderLocally = true;
});