import * as THREE from 'three';
import { FirstPersonControls } from 'three/examples/jsm/Addons.js';

const scene = new THREE.Scene();
const camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000);
const renderer = new THREE.WebGLRenderer();
renderer.setSize( window.innerWidth - 10, window.innerHeight - 10);
document.body.appendChild(renderer.domElement);

const geometry = new THREE.BoxGeometry(1, 1, 1, 1);
const material = new THREE.MeshBasicMaterial( { color: 0x00ff00 } );
const cube = new THREE.Mesh(geometry, material);
scene.add(cube);

camera.position.z = 5;

// Initialize first person controls
const controls = new FirstPersonControls(camera, renderer.domElement);
controls.lookSpeed = 0.1;
controls.movementSpeed = 5;
controls.lookVertical = true;
controls.constrainVertical = true;
controls.verticalMin = 1.0;
controls.verticalMax = 2.0;
controls.lon = -150;
controls.lat = 120;

// Clock for controls timing
const clock = new THREE.Clock();

function animate() {
    const delta = clock.getDelta();
    
    // Update controls
    controls.update(delta);
    
    cube.rotation.x += 0.01;
    cube.rotation.y += 0.01;
    renderer.render(scene, camera);
}

renderer.setAnimationLoop(animate);