1578 lines
47 KiB
JavaScript
1578 lines
47 KiB
JavaScript
/**
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* Debrid Services Comparison - Modern Refactored Version
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* Optimized for performance, maintainability, and modern web standards
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* @version 2.0.0
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*/
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/* ============================================================================
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CONFIGURATION & CONSTANTS
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============================================================================ */
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const CONFIG = Object.freeze({
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API: {
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FILE_HOSTS: ['./json/file-hosts-optimized.json', './json/file-hosts.json'],
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ADULT_HOSTS: ['./json/adult-hosts-optimized.json', './json/adult-hosts.json'],
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TIMEOUT: 8000,
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RETRY_ATTEMPTS: 2
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},
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PERFORMANCE: {
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DEBOUNCE_DELAY: 250,
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THROTTLE_DELAY: 100,
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RENDER_CHUNK_SIZE: 40,
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RENDER_IDLE_TIMEOUT: 160,
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SCROLL_THRESHOLD: 300
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},
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INTERSECTION: {
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THRESHOLD: 0.1,
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ROOT_MARGIN: '-40% 0px -50% 0px'
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},
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ANIMATION: {
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DURATION: 250,
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EASING: 'cubic-bezier(0.4, 0, 0.2, 1)'
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}
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});
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/* ============================================================================
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UTILITIES MODULE
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============================================================================ */
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const Utils = (() => {
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// Performance-optimized debounce with WeakMap cache
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const debounceCache = new WeakMap();
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const debounce = (func, wait = CONFIG.PERFORMANCE.DEBOUNCE_DELAY) => {
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if (debounceCache.has(func)) return debounceCache.get(func);
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let timeoutId;
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const debounced = function executeDebouncedFunction(...args) {
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clearTimeout(timeoutId);
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timeoutId = setTimeout(() => func.apply(this, args), wait);
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};
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debounced.cancel = () => clearTimeout(timeoutId);
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debounceCache.set(func, debounced);
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return debounced;
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};
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// RAF-based throttle for smooth animations
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const throttle = (func, limit = CONFIG.PERFORMANCE.THROTTLE_DELAY) => {
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let waiting = false;
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let lastArgs = null;
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return function executeThrottledFunction(...args) {
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if (!waiting) {
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func.apply(this, args);
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waiting = true;
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requestAnimationFrame(() => {
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setTimeout(() => {
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waiting = false;
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if (lastArgs) {
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func.apply(this, lastArgs);
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lastArgs = null;
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}
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}, limit);
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});
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} else {
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lastArgs = args;
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}
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};
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};
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// Lazy fetch with timeout and abort controller
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const fetchWithTimeout = async (url, options = {}) => {
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const { timeout = CONFIG.API.TIMEOUT, ...fetchOptions } = options;
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const controller = new AbortController();
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const timeoutId = setTimeout(() => controller.abort(), timeout);
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try {
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const response = await fetch(url, {
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...fetchOptions,
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signal: controller.signal
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});
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if (!response.ok) {
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throw new Error(`HTTP ${response.status}: ${response.statusText}`);
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}
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return response;
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} finally {
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clearTimeout(timeoutId);
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}
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};
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// Cascade fetch with multiple fallback URLs
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const fetchWithFallback = async (urls, options = {}) => {
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const errors = [];
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for (const url of urls) {
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try {
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const response = await fetchWithTimeout(url, options);
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return await response.json();
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} catch (error) {
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errors.push({ url, error: error.message });
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continue;
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}
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}
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throw new Error(`All fetch attempts failed: ${JSON.stringify(errors)}`);
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};
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// Efficient DOM element creation with attributes
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const createElement = (tag, attributes = {}, children = []) => {
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const element = document.createElement(tag);
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Object.entries(attributes).forEach(([key, value]) => {
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if (key === 'className') {
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element.className = value;
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} else if (key === 'dataset') {
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Object.assign(element.dataset, value);
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} else if (key.startsWith('on') && typeof value === 'function') {
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element.addEventListener(key.slice(2).toLowerCase(), value);
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} else {
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element.setAttribute(key, value);
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}
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});
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children.forEach(child => {
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if (typeof child === 'string') {
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element.appendChild(document.createTextNode(child));
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} else if (child instanceof Node) {
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element.appendChild(child);
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}
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});
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return element;
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};
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// Schedule work during idle time
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const scheduleIdleWork = (callback, options = {}) => {
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if ('requestIdleCallback' in window) {
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return requestIdleCallback(callback, {
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timeout: CONFIG.PERFORMANCE.RENDER_IDLE_TIMEOUT,
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...options
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});
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}
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return requestAnimationFrame(callback);
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};
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// Cancel scheduled idle work
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const cancelIdleWork = (id) => {
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if ('cancelIdleCallback' in window) {
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cancelIdleCallback(id);
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} else {
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cancelAnimationFrame(id);
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}
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};
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/**
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* Extract hostname from URL or text input
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* Handles various URL patterns and returns normalized hostname
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* @param {string} input - URL or text that might contain a URL
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* @returns {string|null} - Extracted and normalized hostname or null
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*/
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const extractHostnameFromURL = (input) => {
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if (!input || typeof input !== 'string') return null;
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let normalized = input.trim();
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// If it doesn't start with a protocol, try to detect if it's a URL
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if (!normalized.match(/^https?:\/\//i)) {
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// Check if it looks like a URL (contains dots and domain-like patterns)
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if (normalized.match(/[a-z0-9-]+\.[a-z]{2,}/i)) {
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// Try to extract domain-like pattern
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const domainMatch = normalized.match(/([a-z0-9-]+\.(?:[a-z]{2,}\.)?[a-z]{2,})/i);
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if (domainMatch) {
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normalized = 'https://' + domainMatch[0];
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}
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} else {
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// Not a URL, return the input as-is for regular search
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return null;
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}
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}
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try {
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// Replace common typos in protocol
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normalized = normalized.replace(/^https?[:;.]+\/*/i, 'https://');
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// Parse the URL
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const url = new URL(normalized);
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let hostname = url.hostname.toLowerCase();
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// Remove 'www.' prefix
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hostname = hostname.replace(/^www\d*\./i, '');
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// Handle subdomains - extract main domain
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const parts = hostname.split('.');
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// If it's a known multi-level TLD (co.uk, com.au, etc.)
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const multiLevelTLDs = ['co.uk', 'com.au', 'co.nz', 'co.za', 'com.br', 'co.jp'];
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const lastTwoParts = parts.slice(-2).join('.');
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if (multiLevelTLDs.includes(lastTwoParts)) {
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// Keep last 3 parts (domain + multi-level TLD)
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if (parts.length >= 3) {
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hostname = parts.slice(-3).join('.');
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}
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} else {
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// Keep last 2 parts (domain + TLD)
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if (parts.length >= 2) {
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hostname = parts.slice(-2).join('.');
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}
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}
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// Extract just the domain name without TLD for searching
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const domainName = hostname.split('.')[0];
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return domainName;
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} catch (error) {
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// If URL parsing fails, try to extract domain manually
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const manualMatch = normalized.match(/\/\/([^/:?#]+)/);
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if (manualMatch) {
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let hostname = manualMatch[1].toLowerCase();
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hostname = hostname.replace(/^www\d*\./i, '');
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const domainName = hostname.split('.')[0];
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return domainName;
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}
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return null;
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}
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};
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/**
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* Normalize hostname for fuzzy matching
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* Removes common variations and patterns
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*/
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const normalizeHostname = (hostname) => {
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if (!hostname) return '';
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return hostname
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.toLowerCase()
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.replace(/[^a-z0-9]/g, '') // Remove non-alphanumeric
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.replace(/^(www|ftp|cdn|dl|download|file|files|upload|uploads)\d*/g, '') // Remove common prefixes
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.replace(/\d+$/g, ''); // Remove trailing numbers
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};
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/**
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* Calculate similarity score between two strings
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* Uses a combination of exact match, starts-with, and fuzzy matching
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*/
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const calculateSimilarity = (str1, str2) => {
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const s1 = normalizeHostname(str1);
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const s2 = normalizeHostname(str2);
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if (!s1 || !s2) return 0;
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// Exact match
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if (s1 === s2) return 100;
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// One contains the other
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if (s1.includes(s2) || s2.includes(s1)) {
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const longer = Math.max(s1.length, s2.length);
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const shorter = Math.min(s1.length, s2.length);
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return Math.round((shorter / longer) * 95);
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}
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// Check if they start similarly
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const minLength = Math.min(s1.length, s2.length);
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let matchingChars = 0;
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for (let i = 0; i < minLength; i++) {
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if (s1[i] === s2[i]) {
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matchingChars++;
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} else {
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break;
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}
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}
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if (matchingChars >= 3) {
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return Math.round((matchingChars / Math.max(s1.length, s2.length)) * 85);
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}
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// Levenshtein-like distance for fuzzy matching
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const maxLength = Math.max(s1.length, s2.length);
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if (maxLength === 0) return 100;
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let distance = levenshteinDistance(s1, s2);
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return Math.max(0, Math.round((1 - distance / maxLength) * 80));
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};
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/**
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* Levenshtein distance algorithm
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* Calculates the minimum number of edits needed to transform one string into another
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*/
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const levenshteinDistance = (str1, str2) => {
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const matrix = [];
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for (let i = 0; i <= str2.length; i++) {
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matrix[i] = [i];
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}
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for (let j = 0; j <= str1.length; j++) {
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matrix[0][j] = j;
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}
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for (let i = 1; i <= str2.length; i++) {
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for (let j = 1; j <= str1.length; j++) {
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if (str2.charAt(i - 1) === str1.charAt(j - 1)) {
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matrix[i][j] = matrix[i - 1][j - 1];
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} else {
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matrix[i][j] = Math.min(
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matrix[i - 1][j - 1] + 1, // substitution
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matrix[i][j - 1] + 1, // insertion
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matrix[i - 1][j] + 1 // deletion
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);
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}
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}
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}
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return matrix[str2.length][str1.length];
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};
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return Object.freeze({
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debounce,
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throttle,
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fetchWithTimeout,
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fetchWithFallback,
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createElement,
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scheduleIdleWork,
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cancelIdleWork,
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extractHostnameFromURL,
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normalizeHostname,
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calculateSimilarity
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});
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})();
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/* ============================================================================
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STATE MANAGEMENT
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============================================================================ */
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class StateManager {
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#state = {};
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#listeners = new Map();
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constructor(initialState = {}) {
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this.#state = { ...initialState };
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}
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get(key) {
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return key ? this.#state[key] : { ...this.#state };
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}
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set(key, value) {
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const oldValue = this.#state[key];
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this.#state[key] = value;
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if (this.#listeners.has(key)) {
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this.#listeners.get(key).forEach(callback => {
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callback(value, oldValue);
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});
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}
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return this;
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}
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update(updates) {
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Object.entries(updates).forEach(([key, value]) => {
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this.set(key, value);
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});
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return this;
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}
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subscribe(key, callback) {
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if (!this.#listeners.has(key)) {
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this.#listeners.set(key, new Set());
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}
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this.#listeners.get(key).add(callback);
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return () => this.#listeners.get(key)?.delete(callback);
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}
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reset() {
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this.#state = {};
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this.#listeners.clear();
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}
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}
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/* ============================================================================
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LOADING MANAGER
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============================================================================ */
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class LoadingManager {
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#loaders = new Map();
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#template = null;
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constructor() {
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this.#template = this.#createTemplate();
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}
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#createTemplate() {
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const template = document.createElement('template');
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template.innerHTML = `
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<div class="loading-overlay" role="status" aria-live="polite">
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<div class="loading-content">
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<div class="loading-spinner" aria-hidden="true">
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<div class="spinner-ring"></div>
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<div class="spinner-ring"></div>
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<div class="spinner-ring"></div>
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</div>
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<p class="loading-text"></p>
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</div>
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</div>
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`;
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return template;
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}
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show(target, text = 'Loading...') {
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const element = typeof target === 'string'
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? document.querySelector(target)
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: target;
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if (!element) return null;
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const loaderId = `loader-${Date.now()}-${Math.random().toString(36).slice(2, 11)}`;
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const loader = this.#template.content.cloneNode(true).firstElementChild;
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loader.dataset.loaderId = loaderId;
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loader.querySelector('.loading-text').textContent = text;
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// Ensure parent has positioning context
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if (getComputedStyle(element).position === 'static') {
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element.style.position = 'relative';
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}
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element.appendChild(loader);
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this.#loaders.set(loaderId, { element: loader, parent: element });
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// Trigger animation
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requestAnimationFrame(() => {
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loader.classList.add('loading-overlay--visible');
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});
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return loaderId;
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}
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hide(loaderId) {
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const loaderData = this.#loaders.get(loaderId);
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if (!loaderData) return;
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const { element } = loaderData;
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element.classList.remove('loading-overlay--visible');
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element.classList.add('loading-overlay--hiding');
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setTimeout(() => {
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element.remove();
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this.#loaders.delete(loaderId);
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}, CONFIG.ANIMATION.DURATION);
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}
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hideAll() {
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this.#loaders.forEach((_, loaderId) => this.hide(loaderId));
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}
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}
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|
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/* ============================================================================
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DATA TRANSFORMER
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============================================================================ */
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class DataTransformer {
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static transformIndexedData(data) {
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if (!data?.services || !data?.supported) {
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return { isIndexed: false, data };
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}
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const { services, supported } = data;
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const transformed = {};
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Object.entries(supported).forEach(([host, indices]) => {
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transformed[host] = Object.fromEntries(
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services.map((service, idx) => [
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service,
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indices.includes(idx) ? '✅' : '❌'
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])
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);
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});
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return {
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isIndexed: true,
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data: transformed,
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services
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};
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}
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|
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static extractServices(data) {
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const firstHost = Object.values(data)[0];
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return firstHost ? Object.keys(firstHost) : [];
|
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}
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}
|
|
|
|
/* ============================================================================
|
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TABLE MANAGER
|
|
============================================================================ */
|
|
class TableManager {
|
|
#elements = {};
|
|
#state = null;
|
|
#renderToken = null;
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|
#idleCallbackId = null;
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|
|
|
constructor(containerId, searchInputId, clearIconId, options = {}) {
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this.#elements = {
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container: document.getElementById(containerId),
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searchInput: document.getElementById(searchInputId),
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clearIcon: document.getElementById(clearIconId),
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|
loadAllBtn: null
|
|
};
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|
|
|
this.options = {
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|
sortable: true,
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|
chunkSize: CONFIG.PERFORMANCE.RENDER_CHUNK_SIZE,
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initialLimit: 30, // Show only first 30 entries initially
|
|
enableLazyLoad: true, // Enable lazy loading feature
|
|
...options
|
|
};
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|
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this.#state = new StateManager({
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currentData: {},
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filteredData: {},
|
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sort: { column: null, direction: 'asc' },
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services: [],
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columns: [],
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isFullyLoaded: false,
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isSearchActive: false
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});
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|
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this.#init();
|
|
}
|
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|
|
#init() {
|
|
if (!this.#elements.container) return;
|
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|
|
// Bind event handlers
|
|
if (this.#elements.searchInput) {
|
|
const debouncedSearch = Utils.debounce(() => this.#performSearch());
|
|
this.#elements.searchInput.addEventListener('input', debouncedSearch);
|
|
this.#elements.searchInput.addEventListener('keydown', (e) => {
|
|
if (e.key === 'Escape') this.#clearSearch();
|
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});
|
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}
|
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|
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if (this.#elements.clearIcon) {
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this.#elements.clearIcon.addEventListener('click', () => this.#clearSearch());
|
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}
|
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}
|
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|
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generateTable(rawData) {
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if (!this.#elements.container || !rawData) {
|
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this.#showEmptyState('No data available');
|
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return;
|
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}
|
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|
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// Transform data if needed
|
|
const { data, services } = DataTransformer.transformIndexedData(rawData);
|
|
|
|
if (!Object.keys(data).length) {
|
|
this.#showEmptyState('No data available');
|
|
return;
|
|
}
|
|
|
|
// Update state
|
|
this.#state.update({
|
|
currentData: data,
|
|
filteredData: { ...data },
|
|
services: services || DataTransformer.extractServices(data),
|
|
columns: DataTransformer.extractServices(data),
|
|
isFullyLoaded: false,
|
|
isSearchActive: false
|
|
});
|
|
|
|
this.#renderTable();
|
|
}
|
|
|
|
#renderTable() {
|
|
const { columns } = this.#state.get();
|
|
const tableId = this.#elements.container.id.replace('-container', '');
|
|
|
|
// Create table structure
|
|
const table = Utils.createElement('table', {
|
|
id: tableId,
|
|
className: 'enhanced-table',
|
|
role: 'table',
|
|
'aria-label': 'Service Comparison Table'
|
|
});
|
|
|
|
// Create header
|
|
const thead = Utils.createElement('thead');
|
|
thead.innerHTML = this.#generateHeaderHTML(columns);
|
|
table.appendChild(thead);
|
|
|
|
// Create body
|
|
const tbody = Utils.createElement('tbody');
|
|
table.appendChild(tbody);
|
|
|
|
// Create wrapper
|
|
const wrapper = Utils.createElement('div', { className: 'table-wrapper' }, [table]);
|
|
|
|
// Replace container content
|
|
this.#elements.container.innerHTML = '';
|
|
this.#elements.container.appendChild(wrapper);
|
|
|
|
// Attach event handlers
|
|
this.#attachTableEvents();
|
|
|
|
// Render rows
|
|
this.#renderTableBody();
|
|
}
|
|
|
|
#generateHeaderHTML(columns) {
|
|
const generateHeaderCell = (label, dataColumn) => `
|
|
<th class="sortable"
|
|
data-column="${dataColumn}"
|
|
tabindex="0"
|
|
role="columnheader"
|
|
aria-sort="none">
|
|
<span>${label}</span>
|
|
<svg class="sort-icon" width="12" height="12" viewBox="0 0 24 24"
|
|
fill="none" stroke="currentColor" stroke-width="2" aria-hidden="true">
|
|
<path d="M12 5v14M5 12l7-7 7 7"/>
|
|
</svg>
|
|
</th>
|
|
`;
|
|
|
|
const columnHeaders = columns
|
|
.map(col => generateHeaderCell(col, col))
|
|
.join('');
|
|
|
|
return `
|
|
<tr>
|
|
${generateHeaderCell('Service Name', 'service')}
|
|
${columnHeaders}
|
|
</tr>
|
|
`;
|
|
}
|
|
|
|
#renderTableBody() {
|
|
const table = this.#elements.container?.querySelector('table');
|
|
const tbody = table?.querySelector('tbody');
|
|
if (!tbody) return;
|
|
|
|
const { filteredData, columns, isFullyLoaded, isSearchActive } = this.#state.get();
|
|
let entries = Object.entries(filteredData);
|
|
|
|
// Cancel any pending render
|
|
if (this.#idleCallbackId) {
|
|
Utils.cancelIdleWork(this.#idleCallbackId);
|
|
}
|
|
|
|
// Generate unique render token
|
|
const token = Symbol('render');
|
|
this.#renderToken = token;
|
|
|
|
// Clear tbody
|
|
tbody.textContent = '';
|
|
|
|
if (!entries.length) {
|
|
this.#renderEmptyRow(tbody, columns.length + 1);
|
|
return;
|
|
}
|
|
|
|
// Limit entries if not fully loaded and not searching
|
|
const shouldLimit = this.options.enableLazyLoad && !isFullyLoaded && !isSearchActive;
|
|
const displayLimit = shouldLimit ? this.options.initialLimit : entries.length;
|
|
|
|
// If limiting, only show first N entries
|
|
if (shouldLimit && entries.length > displayLimit) {
|
|
entries = entries.slice(0, displayLimit);
|
|
// Render in chunks
|
|
this.#renderChunked(tbody, entries, columns, token, true);
|
|
} else {
|
|
// Render in chunks
|
|
this.#renderChunked(tbody, entries, columns, token, false);
|
|
}
|
|
}
|
|
|
|
#renderChunked(tbody, entries, columns, token, showLoadMore) {
|
|
let index = 0;
|
|
const chunkSize = this.options.chunkSize;
|
|
|
|
const renderNextChunk = () => {
|
|
// Check if render was cancelled
|
|
if (this.#renderToken !== token) return;
|
|
|
|
const fragment = document.createDocumentFragment();
|
|
const limit = Math.min(entries.length, index + chunkSize);
|
|
|
|
for (; index < limit; index++) {
|
|
const [host, hostData] = entries[index];
|
|
const row = this.#createTableRow(host, hostData, columns);
|
|
fragment.appendChild(row);
|
|
}
|
|
|
|
tbody.appendChild(fragment);
|
|
|
|
// Continue rendering if more entries exist
|
|
if (index < entries.length) {
|
|
this.#idleCallbackId = Utils.scheduleIdleWork(renderNextChunk);
|
|
} else if (showLoadMore) {
|
|
// After rendering limited entries, show the "Load All" button
|
|
this.#showLoadAllButton();
|
|
}
|
|
};
|
|
|
|
this.#idleCallbackId = Utils.scheduleIdleWork(renderNextChunk);
|
|
}
|
|
|
|
#showLoadAllButton() {
|
|
// Remove existing button if any
|
|
this.#removeLoadAllButton();
|
|
|
|
const { filteredData } = this.#state.get();
|
|
const totalEntries = Object.keys(filteredData).length;
|
|
const displayedEntries = this.options.initialLimit;
|
|
const remainingEntries = totalEntries - displayedEntries;
|
|
|
|
// Create button container
|
|
const buttonContainer = Utils.createElement('div', {
|
|
className: 'load-all-container',
|
|
style: 'text-align: center; padding: var(--space-2xl) 0; margin-top: var(--space-xl);'
|
|
});
|
|
|
|
// Create button
|
|
const loadAllBtn = Utils.createElement('button', {
|
|
className: 'btn btn-primary load-all-btn',
|
|
type: 'button'
|
|
});
|
|
|
|
loadAllBtn.innerHTML = `
|
|
<svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="margin-right: 8px;">
|
|
<polyline points="6 9 12 15 18 9"></polyline>
|
|
</svg>
|
|
Load All ${totalEntries} Hosts (${remainingEntries} more)
|
|
`;
|
|
|
|
loadAllBtn.addEventListener('click', () => this.#loadAllEntries(), { once: true });
|
|
|
|
buttonContainer.appendChild(loadAllBtn);
|
|
|
|
// Store reference
|
|
this.#elements.loadAllBtn = buttonContainer;
|
|
|
|
// Insert after table wrapper
|
|
const wrapper = this.#elements.container.querySelector('.table-wrapper');
|
|
if (wrapper && wrapper.nextSibling) {
|
|
this.#elements.container.insertBefore(buttonContainer, wrapper.nextSibling);
|
|
} else {
|
|
this.#elements.container.appendChild(buttonContainer);
|
|
}
|
|
}
|
|
|
|
#removeLoadAllButton() {
|
|
if (this.#elements.loadAllBtn) {
|
|
this.#elements.loadAllBtn.remove();
|
|
this.#elements.loadAllBtn = null;
|
|
}
|
|
}
|
|
|
|
#loadAllEntries() {
|
|
// Update state to show all entries
|
|
this.#state.update({ isFullyLoaded: true });
|
|
|
|
// Show loading indicator on button
|
|
const btn = this.#elements.loadAllBtn?.querySelector('.load-all-btn');
|
|
if (btn) {
|
|
btn.disabled = true;
|
|
btn.innerHTML = `
|
|
<div class="loading-spinner" style="width: 20px; height: 20px; margin-right: 8px;"></div>
|
|
Loading...
|
|
`;
|
|
}
|
|
|
|
// Re-render table body with all entries
|
|
setTimeout(() => {
|
|
this.#removeLoadAllButton();
|
|
this.#renderTableBody();
|
|
}, 100);
|
|
}
|
|
|
|
#createTableRow(host, hostData, columns) {
|
|
const row = Utils.createElement('tr', {
|
|
role: 'row',
|
|
dataset: { host: host.toLowerCase() }
|
|
});
|
|
|
|
// Service name cell
|
|
const serviceCell = this.#createServiceCell(host);
|
|
row.appendChild(serviceCell);
|
|
|
|
// Status cells
|
|
columns.forEach(column => {
|
|
const statusCell = this.#createStatusCell(hostData[column]);
|
|
row.appendChild(statusCell);
|
|
});
|
|
|
|
return row;
|
|
}
|
|
|
|
#createServiceCell(serviceName) {
|
|
const cell = Utils.createElement('td', {
|
|
className: 'service-cell',
|
|
role: 'gridcell'
|
|
});
|
|
|
|
const serviceInfo = Utils.createElement('div', { className: 'service-info' });
|
|
const nameSpan = Utils.createElement('span', { className: 'service-name' }, [serviceName]);
|
|
|
|
serviceInfo.appendChild(nameSpan);
|
|
cell.appendChild(serviceInfo);
|
|
|
|
return cell;
|
|
}
|
|
|
|
#createStatusCell(status) {
|
|
const isSupported = status === '✅';
|
|
const cell = Utils.createElement('td', {
|
|
className: 'status-cell',
|
|
role: 'gridcell',
|
|
dataset: {
|
|
status: status || '',
|
|
supported: isSupported ? 'true' : 'false'
|
|
}
|
|
});
|
|
|
|
const indicator = Utils.createElement('span', {
|
|
className: 'status-indicator',
|
|
'aria-hidden': 'true',
|
|
dataset: { supported: isSupported ? 'true' : 'false' }
|
|
}, [isSupported ? '✅' : '❌']);
|
|
|
|
const srText = Utils.createElement('span', {
|
|
className: 'visually-hidden'
|
|
}, [isSupported ? 'Supported' : 'Not supported']);
|
|
|
|
cell.appendChild(indicator);
|
|
cell.appendChild(srText);
|
|
|
|
return cell;
|
|
}
|
|
|
|
#renderEmptyRow(tbody, colSpan) {
|
|
const row = Utils.createElement('tr');
|
|
const cell = Utils.createElement('td', {
|
|
className: 'empty-state-row',
|
|
colSpan
|
|
}, ['No services match your current filters.']);
|
|
|
|
row.appendChild(cell);
|
|
tbody.appendChild(row);
|
|
}
|
|
|
|
#attachTableEvents() {
|
|
if (!this.options.sortable) return;
|
|
|
|
const thead = this.#elements.container.querySelector('thead');
|
|
if (!thead) return;
|
|
|
|
thead.addEventListener('click', (e) => this.#handleSort(e));
|
|
thead.addEventListener('keydown', (e) => {
|
|
const sortableHeader = e.target.closest('.sortable');
|
|
if (sortableHeader && (e.key === 'Enter' || e.key === ' ')) {
|
|
e.preventDefault();
|
|
this.#handleSort({ target: sortableHeader });
|
|
}
|
|
});
|
|
}
|
|
|
|
#handleSort(event) {
|
|
const header = event.target.closest('.sortable');
|
|
if (!header) return;
|
|
|
|
const column = header.dataset.column;
|
|
const { sort, currentData } = this.#state.get();
|
|
|
|
// Determine sort direction
|
|
const direction = sort.column === column && sort.direction === 'asc'
|
|
? 'desc'
|
|
: 'asc';
|
|
|
|
// Update state
|
|
this.#state.set('sort', { column, direction });
|
|
|
|
// Update ARIA attributes
|
|
const allHeaders = this.#elements.container.querySelectorAll('[role="columnheader"]');
|
|
allHeaders.forEach(h => h.setAttribute('aria-sort', 'none'));
|
|
header.setAttribute('aria-sort', direction === 'asc' ? 'ascending' : 'descending');
|
|
|
|
// Sort data
|
|
const sortedData = this.#sortData(currentData, column, direction);
|
|
this.#state.set('filteredData', sortedData);
|
|
|
|
// Re-render
|
|
this.#renderTableBody();
|
|
}
|
|
|
|
#sortData(data, column, direction) {
|
|
const entries = Object.entries(data);
|
|
|
|
entries.sort(([hostA, dataA], [hostB, dataB]) => {
|
|
let valueA, valueB;
|
|
|
|
if (column === 'service') {
|
|
valueA = hostA.toLowerCase();
|
|
valueB = hostB.toLowerCase();
|
|
} else {
|
|
valueA = dataA[column] === '✅' ? 1 : 0;
|
|
valueB = dataB[column] === '✅' ? 1 : 0;
|
|
}
|
|
|
|
if (valueA < valueB) return direction === 'asc' ? -1 : 1;
|
|
if (valueA > valueB) return direction === 'asc' ? 1 : -1;
|
|
return 0;
|
|
});
|
|
|
|
return Object.fromEntries(entries);
|
|
}
|
|
|
|
#performSearch() {
|
|
const rawSearchTerm = (this.#elements.searchInput?.value || '').trim();
|
|
const { currentData } = this.#state.get();
|
|
|
|
if (rawSearchTerm) {
|
|
let searchTerm = rawSearchTerm.toLowerCase();
|
|
let extractedHostname = null;
|
|
let isURLSearch = false;
|
|
|
|
// Try to extract hostname from URL
|
|
extractedHostname = Utils.extractHostnameFromURL(rawSearchTerm);
|
|
|
|
if (extractedHostname) {
|
|
searchTerm = extractedHostname.toLowerCase();
|
|
isURLSearch = true;
|
|
}
|
|
|
|
// Perform search with fuzzy matching
|
|
let filtered;
|
|
|
|
if (isURLSearch) {
|
|
// Use fuzzy matching for URL-based searches
|
|
const matches = [];
|
|
|
|
Object.entries(currentData).forEach(([host, hostData]) => {
|
|
const similarity = Utils.calculateSimilarity(host, searchTerm);
|
|
|
|
// Include if similarity is above threshold (60%)
|
|
if (similarity >= 60) {
|
|
matches.push({
|
|
host,
|
|
hostData,
|
|
similarity
|
|
});
|
|
}
|
|
});
|
|
|
|
// Sort by similarity score (highest first)
|
|
matches.sort((a, b) => b.similarity - a.similarity);
|
|
|
|
// Convert back to object
|
|
filtered = Object.fromEntries(
|
|
matches.map(({ host, hostData }) => [host, hostData])
|
|
);
|
|
} else {
|
|
// Regular text search (exact substring matching)
|
|
filtered = Object.fromEntries(
|
|
Object.entries(currentData).filter(([host]) =>
|
|
host.toLowerCase().includes(searchTerm)
|
|
)
|
|
);
|
|
}
|
|
|
|
// When searching, mark as search active and load all
|
|
this.#state.update({
|
|
filteredData: filtered,
|
|
isSearchActive: true,
|
|
isFullyLoaded: true // Auto-load all when searching
|
|
});
|
|
|
|
// Remove load all button if present
|
|
this.#removeLoadAllButton();
|
|
|
|
if (this.#elements.clearIcon) {
|
|
this.#elements.clearIcon.style.display = 'block';
|
|
}
|
|
|
|
// Update search results message
|
|
const resultMessage = isURLSearch
|
|
? `Found ${Object.keys(filtered).length} host(s) matching "${extractedHostname}"`
|
|
: `Showing ${Object.keys(filtered).length} of ${Object.keys(currentData).length} services`;
|
|
|
|
this.#updateSearchResults(resultMessage, Object.keys(filtered).length, Object.keys(currentData).length, isURLSearch);
|
|
} else {
|
|
this.#clearSearch();
|
|
}
|
|
|
|
this.#renderTableBody();
|
|
}
|
|
|
|
#clearSearch() {
|
|
if (this.#elements.searchInput) {
|
|
this.#elements.searchInput.value = '';
|
|
}
|
|
|
|
const { currentData } = this.#state.get();
|
|
|
|
// When clearing search, reset to limited view if was initially limited
|
|
const shouldResetToLimited = this.options.enableLazyLoad;
|
|
|
|
this.#state.update({
|
|
filteredData: { ...currentData },
|
|
isSearchActive: false,
|
|
isFullyLoaded: shouldResetToLimited ? false : true
|
|
});
|
|
|
|
if (this.#elements.clearIcon) {
|
|
this.#elements.clearIcon.style.display = 'none';
|
|
}
|
|
|
|
this.#updateSearchResults('', 0, 0);
|
|
this.#renderTableBody();
|
|
}
|
|
|
|
#updateSearchResults(message, filteredCount, totalCount, isURLSearch = false) {
|
|
if (!this.#elements.container) return;
|
|
|
|
let resultsElement = this.#elements.container.querySelector('.search-results');
|
|
|
|
if (message) {
|
|
if (!resultsElement) {
|
|
resultsElement = Utils.createElement('div', {
|
|
className: 'search-results',
|
|
role: 'status',
|
|
'aria-live': 'polite'
|
|
});
|
|
this.#elements.container.insertBefore(resultsElement, this.#elements.container.firstChild);
|
|
}
|
|
|
|
// Add URL indicator if it's a URL search
|
|
if (isURLSearch) {
|
|
resultsElement.innerHTML = `
|
|
<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="vertical-align: middle; margin-right: 6px;">
|
|
<path d="M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71"/>
|
|
<path d="M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71"/>
|
|
</svg>
|
|
<span>${message}</span>
|
|
`;
|
|
} else {
|
|
resultsElement.textContent = message;
|
|
}
|
|
|
|
resultsElement.style.display = 'block';
|
|
} else if (resultsElement) {
|
|
resultsElement.style.display = 'none';
|
|
}
|
|
}
|
|
|
|
#showEmptyState(message) {
|
|
if (!this.#elements.container) return;
|
|
|
|
const emptyState = Utils.createElement('div', {
|
|
className: 'empty-state'
|
|
});
|
|
|
|
const emptyMessage = Utils.createElement('p', {}, [message]);
|
|
emptyState.appendChild(emptyMessage);
|
|
|
|
this.#elements.container.innerHTML = '';
|
|
this.#elements.container.appendChild(emptyState);
|
|
}
|
|
}
|
|
|
|
/* ============================================================================
|
|
COMPARISON MANAGER
|
|
============================================================================ */
|
|
class ComparisonManager {
|
|
#elements = {};
|
|
#data = null;
|
|
#services = [];
|
|
|
|
constructor(containerId, select1Id, select2Id, data) {
|
|
this.#elements = {
|
|
container: document.getElementById(containerId),
|
|
select1: document.getElementById(select1Id),
|
|
select2: document.getElementById(select2Id)
|
|
};
|
|
|
|
const transformed = DataTransformer.transformIndexedData(data);
|
|
this.#data = transformed.data;
|
|
this.#services = transformed.services || DataTransformer.extractServices(transformed.data);
|
|
|
|
this.#init();
|
|
}
|
|
|
|
#init() {
|
|
if (!this.#elements.select1 || !this.#elements.select2) return;
|
|
|
|
this.#elements.select1.addEventListener('change', () => this.#handleCompare());
|
|
this.#elements.select2.addEventListener('change', () => this.#handleCompare());
|
|
}
|
|
|
|
#handleCompare() {
|
|
const service1 = this.#elements.select1.value;
|
|
const service2 = this.#elements.select2.value;
|
|
|
|
if (!service1 || !service2) {
|
|
this.#showEmptyState();
|
|
return;
|
|
}
|
|
|
|
if (service1 === service2) {
|
|
this.#showSameProviderWarning();
|
|
return;
|
|
}
|
|
|
|
this.#renderComparison(service1, service2);
|
|
}
|
|
|
|
#renderComparison(service1, service2) {
|
|
const hosts = Object.keys(this.#data);
|
|
const stats = this.#calculateStats(service1, service2, hosts);
|
|
|
|
const table = this.#createComparisonTable(service1, service2, hosts);
|
|
const header = this.#createComparisonHeader(service1, service2, stats);
|
|
|
|
this.#elements.container.innerHTML = '';
|
|
this.#elements.container.appendChild(header);
|
|
this.#elements.container.appendChild(table);
|
|
this.#elements.container.style.display = 'block';
|
|
}
|
|
|
|
#createComparisonHeader(service1, service2, stats) {
|
|
const header = Utils.createElement('div', { className: 'comparison-header' });
|
|
|
|
const title = Utils.createElement('h3', {}, [`Comparing ${service1} vs ${service2}`]);
|
|
header.appendChild(title);
|
|
|
|
const statsDiv = Utils.createElement('div', { className: 'comparison-stats' });
|
|
|
|
const createStatItem = (label, value) => {
|
|
const stat = Utils.createElement('div', { className: 'stat' });
|
|
const statLabel = Utils.createElement('span', { className: 'stat-label' }, [label]);
|
|
const statValue = Utils.createElement('span', { className: 'stat-value' }, [String(value)]);
|
|
stat.appendChild(statLabel);
|
|
stat.appendChild(statValue);
|
|
return stat;
|
|
};
|
|
|
|
statsDiv.appendChild(createStatItem('Shared', stats.shared));
|
|
statsDiv.appendChild(createStatItem(`${service1} Only`, stats.service1Only));
|
|
statsDiv.appendChild(createStatItem(`${service2} Only`, stats.service2Only));
|
|
|
|
header.appendChild(statsDiv);
|
|
|
|
return header;
|
|
}
|
|
|
|
#createComparisonTable(service1, service2, hosts) {
|
|
const wrapper = Utils.createElement('div', { className: 'table-wrapper' });
|
|
const table = Utils.createElement('table', { className: 'comparison-table' });
|
|
|
|
// Header
|
|
const thead = Utils.createElement('thead');
|
|
thead.innerHTML = `
|
|
<tr>
|
|
<th>Host</th>
|
|
<th>${service1}</th>
|
|
<th>${service2}</th>
|
|
<th>Status</th>
|
|
</tr>
|
|
`;
|
|
table.appendChild(thead);
|
|
|
|
// Body
|
|
const tbody = Utils.createElement('tbody');
|
|
hosts.forEach(host => {
|
|
const row = this.#createComparisonRow(host, service1, service2);
|
|
tbody.appendChild(row);
|
|
});
|
|
table.appendChild(tbody);
|
|
|
|
wrapper.appendChild(table);
|
|
return wrapper;
|
|
}
|
|
|
|
#createComparisonRow(host, service1, service2) {
|
|
const hostData = this.#data[host];
|
|
const supported1 = hostData[service1] === '✅';
|
|
const supported2 = hostData[service2] === '✅';
|
|
|
|
let statusClass = 'neither-supported';
|
|
let statusText = 'Neither';
|
|
|
|
if (supported1 && supported2) {
|
|
statusClass = 'both-supported';
|
|
statusText = 'Both';
|
|
} else if (supported1) {
|
|
statusClass = 'service1-only';
|
|
statusText = `${service1} only`;
|
|
} else if (supported2) {
|
|
statusClass = 'service2-only';
|
|
statusText = `${service2} only`;
|
|
}
|
|
|
|
const row = Utils.createElement('tr', {
|
|
className: `comparison-row ${statusClass}`,
|
|
dataset: { status: statusClass }
|
|
});
|
|
|
|
// Host name
|
|
const hostCell = Utils.createElement('td', { className: 'service-name' }, [host]);
|
|
row.appendChild(hostCell);
|
|
|
|
// Service 1 status
|
|
const status1Cell = this.#createStatusCell(supported1);
|
|
row.appendChild(status1Cell);
|
|
|
|
// Service 2 status
|
|
const status2Cell = this.#createStatusCell(supported2);
|
|
row.appendChild(status2Cell);
|
|
|
|
// Status text
|
|
const statusTextCell = Utils.createElement('td', { className: 'status-text' });
|
|
const badge = Utils.createElement('span', {
|
|
className: `status-badge ${statusClass}`
|
|
}, [statusText]);
|
|
statusTextCell.appendChild(badge);
|
|
row.appendChild(statusTextCell);
|
|
|
|
return row;
|
|
}
|
|
|
|
#createStatusCell(isSupported) {
|
|
const cell = Utils.createElement('td', {
|
|
className: `support-status ${isSupported ? 'supported' : 'not-supported'}`,
|
|
dataset: { supported: isSupported ? 'true' : 'false' }
|
|
});
|
|
|
|
const indicator = Utils.createElement('span', {
|
|
className: 'status-indicator',
|
|
'aria-hidden': 'true',
|
|
dataset: { supported: isSupported ? 'true' : 'false' }
|
|
}, [isSupported ? '✅' : '❌']);
|
|
|
|
const srText = Utils.createElement('span', {
|
|
className: 'visually-hidden'
|
|
}, [isSupported ? 'Supported' : 'Not supported']);
|
|
|
|
cell.appendChild(indicator);
|
|
cell.appendChild(srText);
|
|
|
|
return cell;
|
|
}
|
|
|
|
#calculateStats(service1, service2, hosts) {
|
|
let shared = 0;
|
|
let service1Only = 0;
|
|
let service2Only = 0;
|
|
|
|
hosts.forEach(host => {
|
|
const hostData = this.#data[host];
|
|
const supported1 = hostData[service1] === '✅';
|
|
const supported2 = hostData[service2] === '✅';
|
|
|
|
if (supported1 && supported2) shared++;
|
|
else if (supported1) service1Only++;
|
|
else if (supported2) service2Only++;
|
|
});
|
|
|
|
return { shared, service1Only, service2Only };
|
|
}
|
|
|
|
#showEmptyState() {
|
|
this.#elements.container.innerHTML = `
|
|
<div class="empty-state">
|
|
<h3>Select Two Services to Compare</h3>
|
|
<p>Choose services from the dropdowns above to see a detailed comparison.</p>
|
|
</div>
|
|
`;
|
|
this.#elements.container.style.display = 'block';
|
|
}
|
|
|
|
#showSameProviderWarning() {
|
|
this.#elements.container.innerHTML = `
|
|
<div class="warning-state">
|
|
<div class="warning-icon">⚠️</div>
|
|
<h3>Same Service Selected</h3>
|
|
<p>Please select two different services to compare</p>
|
|
</div>
|
|
`;
|
|
this.#elements.container.style.display = 'block';
|
|
}
|
|
}
|
|
|
|
/* ============================================================================
|
|
UI FEATURES
|
|
============================================================================ */
|
|
const UIFeatures = (() => {
|
|
// Intersection Observer for scroll animations
|
|
const setupScrollAnimations = () => {
|
|
if (!('IntersectionObserver' in window)) return;
|
|
|
|
const elements = document.querySelectorAll('.section, .status-card, .referral-card');
|
|
if (!elements.length) return;
|
|
|
|
const observer = new IntersectionObserver((entries) => {
|
|
entries.forEach(entry => {
|
|
if (entry.isIntersecting) {
|
|
entry.target.classList.add('animate-in');
|
|
observer.unobserve(entry.target);
|
|
}
|
|
});
|
|
}, {
|
|
threshold: CONFIG.INTERSECTION.THRESHOLD,
|
|
rootMargin: '0px 0px -50px 0px'
|
|
});
|
|
|
|
elements.forEach(el => observer.observe(el));
|
|
};
|
|
|
|
// Header elevation on scroll
|
|
const setupHeaderElevation = () => {
|
|
const header = document.querySelector('.site-header');
|
|
if (!header) return;
|
|
|
|
const updateHeader = () => {
|
|
header.classList.toggle('is-scrolled', window.scrollY > 8);
|
|
};
|
|
|
|
updateHeader();
|
|
|
|
const throttledUpdate = Utils.throttle(updateHeader);
|
|
window.addEventListener('scroll', throttledUpdate, { passive: true });
|
|
};
|
|
|
|
// Back to top button
|
|
const setupBackToTop = () => {
|
|
const btn = document.getElementById('backToTop');
|
|
if (!btn) return;
|
|
|
|
const updateVisibility = () => {
|
|
btn.classList.toggle('visible', window.pageYOffset > CONFIG.PERFORMANCE.SCROLL_THRESHOLD);
|
|
};
|
|
|
|
const throttledUpdate = Utils.throttle(updateVisibility, 150);
|
|
window.addEventListener('scroll', throttledUpdate, { passive: true });
|
|
|
|
btn.addEventListener('click', () => {
|
|
window.scrollTo({ top: 0, behavior: 'smooth' });
|
|
});
|
|
};
|
|
|
|
// Navigation highlight
|
|
const setupNavHighlight = () => {
|
|
if (!('IntersectionObserver' in window)) return;
|
|
|
|
const links = Array.from(document.querySelectorAll('.header-nav .nav-link[href^="#"]'));
|
|
if (!links.length) return;
|
|
|
|
const sections = links
|
|
.map(link => document.querySelector(link.getAttribute('href')))
|
|
.filter(Boolean);
|
|
|
|
const linkMap = new Map(
|
|
links.map(link => [link.getAttribute('href'), link])
|
|
);
|
|
|
|
const observer = new IntersectionObserver((entries) => {
|
|
entries.forEach(entry => {
|
|
const id = `#${entry.target.id}`;
|
|
const link = linkMap.get(id);
|
|
|
|
if (link && entry.isIntersecting) {
|
|
links.forEach(l => l.removeAttribute('aria-current'));
|
|
link.setAttribute('aria-current', 'page');
|
|
}
|
|
});
|
|
}, {
|
|
threshold: CONFIG.INTERSECTION.THRESHOLD,
|
|
rootMargin: CONFIG.INTERSECTION.ROOT_MARGIN
|
|
});
|
|
|
|
sections.forEach(section => observer.observe(section));
|
|
};
|
|
|
|
// URL-based comparison
|
|
const setupURLComparison = () => {
|
|
const params = new URLSearchParams(window.location.search);
|
|
const provider1 = params.get('compare');
|
|
const provider2 = params.get('with');
|
|
|
|
if (provider1 && provider2) {
|
|
requestAnimationFrame(() => {
|
|
const select1 = document.getElementById('provider1');
|
|
const select2 = document.getElementById('provider2');
|
|
|
|
if (select1 && select2) {
|
|
select1.value = provider1;
|
|
select2.value = provider2;
|
|
select1.dispatchEvent(new Event('change'));
|
|
}
|
|
});
|
|
}
|
|
};
|
|
|
|
// Online/offline detection
|
|
const setupOfflineDetection = () => {
|
|
const showStatus = (isOnline) => {
|
|
console.log(isOnline ? '✅ Connection restored' : '⚠️ You are offline');
|
|
};
|
|
|
|
window.addEventListener('online', () => showStatus(true));
|
|
window.addEventListener('offline', () => showStatus(false));
|
|
};
|
|
|
|
return Object.freeze({
|
|
setupScrollAnimations,
|
|
setupHeaderElevation,
|
|
setupBackToTop,
|
|
setupNavHighlight,
|
|
setupURLComparison,
|
|
setupOfflineDetection
|
|
});
|
|
})();
|
|
|
|
/* ============================================================================
|
|
PERFORMANCE MONITOR
|
|
============================================================================ */
|
|
class PerformanceMonitor {
|
|
#marks = new Map();
|
|
|
|
constructor() {
|
|
this.mark('start');
|
|
}
|
|
|
|
mark(name) {
|
|
this.#marks.set(name, performance.now());
|
|
}
|
|
|
|
measure(name, startMark = 'start') {
|
|
const start = this.#marks.get(startMark) || 0;
|
|
const end = performance.now();
|
|
return end - start;
|
|
}
|
|
|
|
log(name, startMark = 'start') {
|
|
const duration = this.measure(name, startMark);
|
|
console.log(`⏱️ ${name}: ${duration.toFixed(2)}ms`);
|
|
}
|
|
}
|
|
|
|
/* ============================================================================
|
|
APPLICATION BOOTSTRAP
|
|
============================================================================ */
|
|
class App {
|
|
#loadingManager = null;
|
|
#performanceMonitor = null;
|
|
|
|
constructor() {
|
|
this.#loadingManager = new LoadingManager();
|
|
this.#performanceMonitor = new PerformanceMonitor();
|
|
}
|
|
|
|
async init() {
|
|
try {
|
|
this.#performanceMonitor.mark('dom-ready');
|
|
|
|
// Initialize tables
|
|
const fileHostsTable = new TableManager(
|
|
'file-hosts-table-container',
|
|
'host-search-input',
|
|
'clear-host-search'
|
|
);
|
|
|
|
const adultHostsTable = new TableManager(
|
|
'adult-hosts-table-container',
|
|
'adult-host-search-input',
|
|
'clear-adult-host-search'
|
|
);
|
|
|
|
// Show loaders
|
|
const loaders = [
|
|
this.#loadingManager.show('#file-hosts-table-container', 'Loading file hosts...'),
|
|
this.#loadingManager.show('#adult-hosts-table-container', 'Loading adult hosts...')
|
|
];
|
|
|
|
// Fetch data
|
|
const dataPromises = [
|
|
Utils.fetchWithFallback(CONFIG.API.FILE_HOSTS),
|
|
Utils.fetchWithFallback(CONFIG.API.ADULT_HOSTS)
|
|
];
|
|
|
|
const results = await Promise.allSettled(dataPromises);
|
|
|
|
// Process results
|
|
results.forEach((result, index) => {
|
|
this.#loadingManager.hide(loaders[index]);
|
|
|
|
if (result.status === 'fulfilled') {
|
|
if (index === 0) {
|
|
fileHostsTable.generateTable(result.value);
|
|
new ComparisonManager('compare-table-container', 'provider1', 'provider2', result.value);
|
|
} else {
|
|
adultHostsTable.generateTable(result.value);
|
|
}
|
|
} else {
|
|
console.error(`Failed to load dataset ${index}:`, result.reason);
|
|
const containerId = index === 0
|
|
? '#file-hosts-table-container'
|
|
: '#adult-hosts-table-container';
|
|
const container = document.querySelector(containerId);
|
|
if (container) {
|
|
container.innerHTML = `
|
|
<div class="error-state">
|
|
<p>Failed to load data. Please check your connection and refresh.</p>
|
|
</div>
|
|
`;
|
|
}
|
|
}
|
|
});
|
|
|
|
// Setup UI features
|
|
UIFeatures.setupScrollAnimations();
|
|
UIFeatures.setupHeaderElevation();
|
|
UIFeatures.setupBackToTop();
|
|
UIFeatures.setupNavHighlight();
|
|
UIFeatures.setupURLComparison();
|
|
UIFeatures.setupOfflineDetection();
|
|
|
|
this.#performanceMonitor.mark('fully-loaded');
|
|
this.#performanceMonitor.log('Application initialized', 'dom-ready');
|
|
|
|
} catch (error) {
|
|
console.error('❌ Critical application error:', error);
|
|
this.#loadingManager.hideAll();
|
|
}
|
|
}
|
|
}
|
|
|
|
/* ============================================================================
|
|
GLOBAL ERROR HANDLING
|
|
============================================================================ */
|
|
window.addEventListener('error', (event) => {
|
|
console.error('❌ Global error:', event.error || event.message);
|
|
}, { passive: true });
|
|
|
|
window.addEventListener('unhandledrejection', (event) => {
|
|
console.error('❌ Unhandled promise rejection:', event.reason);
|
|
});
|
|
|
|
/* ============================================================================
|
|
SERVICE WORKER REGISTRATION
|
|
============================================================================ */
|
|
if ('serviceWorker' in navigator) {
|
|
window.addEventListener('load', () => {
|
|
navigator.serviceWorker
|
|
.register('/sw.js')
|
|
.then(() => console.log('✅ Service worker registered'))
|
|
.catch((error) => console.warn('⚠️ Service worker registration failed:', error));
|
|
});
|
|
}
|
|
|
|
/* ============================================================================
|
|
INITIALIZE APPLICATION
|
|
============================================================================ */
|
|
document.addEventListener('DOMContentLoaded', () => {
|
|
const app = new App();
|
|
app.init();
|
|
});
|