var mappingName, advancedMapping;

function addAdvancedMovementItemToSettingsMenu() {
    Menu.addMenuItem({
        menuName: "Settings",
        menuItemName: "Advanced Movement (Vive)",
        isCheckable: true,
        isChecked: false
    });

}

function addTranslationToLeftStick() {
    Controller.enableMapping(mappingName);
}

function registerMappings() {
    mappingName = 'Hifi-AdvancedMovement-Dev-' + Math.random();
    advancedMapping = Controller.newMapping(mappingName);
    advancedMapping.from(Controller.Hardware.Vive.LY).when(Controller.getValue(Controller.Hardware.Vive.LSY) === 1).invert().to(function(val) {
        testPrint('ly:' + val)
    });
    advancedMapping.from(Controller.Hardware.Vive.LX).when(Controller.getValue(Controller.Hardware.Vive.LSX) === 1).to(function(val) {
        testPrint('lx:' + val)
    });
    advancedMapping.from(Controller.Hardware.Vive.RY).when(Controller.getValue(Controller.Hardware.Vive.RSY) === 1).invert().to(function(val) {
        testPrint('ry:' + val)
    });
}

function testPrint(what) {
    print('it was controller: ' + what)
}

function removeTranslationFromLeftStick() {
    Controller.disableMapping(mappingName);
}

function scriptEnding() {
    Menu.removeMenuItem("Settings", "Advanced Movement (Vive)");
    removeTranslationFromLeftStick();
}

function menuItemEvent(menuItem) {
    if (menuItem == "Advanced Movement (Vive)") {
        print("  checked=" + Menu.isOptionChecked("Advanced Movement (Vive)"));
        var isChecked = Menu.isOptionChecked("Advanced Movement (Vive)");
        if (isChecked === true) {
            addTranslationToLeftStick();
        } else if (isChecked === false) {
            removeTranslationFromLeftStick();
        }
    }

}

addAdvancedMovementItemToSettingsMenu();

// register our scriptEnding callback
Script.scriptEnding.connect(scriptEnding);

Menu.menuItemEvent.connect(menuItemEvent);

registerMappings();