const Scene = require('Scene');
const TouchGestures = require('TouchGestures');
const Diagnostics = require('Diagnostics');

// Enables async/await in JS [part 1]
(async function() {

    let stick = null;

    try {
        // Access the stick object from the scene
        stick = await Scene.root.findFirst('stick');
        if (stick) {
            Diagnostics.log('Stick object found');
        } else {
            Diagnostics.log('Stick object not found');
            return; // Exit if stick is not found
        }

        // Check if transform is available
        if (!stick.transform) {
            Diagnostics.log('Stick transform is not available.');
            return;
        }

        // Function to handle touch tap gesture
        function onTap(gesture) {
            if (!stick || !stick.transform) {
                Diagnostics.log('Stick object or transform is not available during tap gesture.');
                return;
            }

            // Check if gesture location properties are defined
            if (gesture.location && gesture.location.x !== undefined && gesture.location.y !== undefined) {
                // Log tap gesture location for debugging
                Diagnostics.log('Tap gesture location: x=' + gesture.location.x.toString() + ', y=' + gesture.location.y.toString());

                // Update stick position
                stick.transform.x = gesture.location.x;
                stick.transform.z = gesture.location.y; // Use y from gesture to move along z

            } else {
                Diagnostics.log('Gesture location is not defined.');
            }
        }

        // Subscribe to touch tap gestures
        TouchGestures.onTap().subscribe(onTap);

        // Log messages for debugging
        Diagnostics.log('Touch gesture script is running.');

    } catch (error) {
        Diagnostics.log('Error: ' + error.message);
    }

})();