import { WebGLRenderer, Scene, PerspectiveCamera, PlaneGeometry, ShaderMaterial, UniformsUtils } from 'three';
import { mat4, vec3 } from 'gl-matrix';

// Define water simulation parameters
const waterSize = 50;
const waterDepth = 1;
const waveAmplitude = 0.1;
const waveSpeed = 2.0;

// Initialize scene objects and renderer
const scene = new Scene();
const camera = new PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000);
const renderer = new WebGLRenderer({ antialias: true });

// Create water geometry and material
const waterGeometry = new PlaneGeometry(waterSize, waterSize, waterSize * 2, waterSize * 2);
const waterMaterial = new ShaderMaterial({
  vertexShader: require('./shaders/water.vert'),
  fragmentShader: require('./shaders/water.frag'),
  uniforms: UniformsUtils.merge([
    { time: { value: 0.0 } },
    { waveAmplitude: { value: waveAmplitude } },
    { waveSpeed: { value: waveSpeed } },
  ]),
});

// Create water object and add to scene
const water = new THREE.Mesh(waterGeometry, waterMaterial);
water.rotation.x = -Math.PI / 2;
scene.add(water);

// ... other scene objects and initialization

function animate() {
  requestAnimationFrame(animate);

  // Update water simulation time
  waterMaterial.uniforms.time.value += 0.01;

  // Render the scene
  renderer.render(scene, camera);
}

init();
animate();