import * as THREE from 'three';

export let state = undefined;

export function initState() {
    state = {
    // Core Three.js components
    scene: null,
    camera: null,
    renderer: null,
    tvScreen: null,
    videoTexture: null,
    screenLight: null,
    lampLightPoint: null,
    lampLightSpot: null,
    effectsManager: null,

    // VCR Display
    lastUpdateTime: -1,
    baseTime: 0,
    blinkState: false,
    lastBlinkToggleTime: 0,
    vcrDisplayTexture: null,

    // Video Playback
    isVideoLoaded: false,
    videoUrls: [],
    currentVideoIndex: -1,

    // Scene constants
    originalLampIntensity: 0.3,
    originalScreenIntensity: 0.2,
    screenIntensityPulse: 0.2,
    roomSize: 5,
    roomHeight: 3,
    debugLight: false,

    // DOM Elements
    container: document.body,
    videoElement: document.getElementById('video'),
    fileInput: document.getElementById('fileInput'),
    loadTapeButton: document.getElementById('loadTapeButton'),

    // Utilities
    loader: new THREE.TextureLoader(),
    landingSurfaces: [],
    bookLevitation: {
        state: 'resting', // 'resting', 'levitating', 'returning'
        timer: 0,
    },
    books: [], // Array to hold all individual book meshes for animation
    raycaster: new THREE.Raycaster(),
    seed: 12345,
    };
}