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index__3.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>ApproVideo - DIY Solutions Portal</title>
<script src="https://cdn.tailwindcss.com" defer></script>
<link href="https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap" rel="stylesheet">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css">
<link href="style.css" rel="stylesheet">
<link href="style8.css" rel="stylesheet">
<script src="https://cdn.jsdelivr.net/npm/@supabase/supabase-js" defer></script>
</head>
<body class="theme-transition">
<!-- Navigation -->
<!-- Main Navigation -->
<nav class="bg-gradient-to-r from-green-600 via-teal-600 to-blue-600 p-4">
<div class="container mx-auto flex justify-between items-center">
<a href="#" class="text-white text-2xl font-bold flex items-center space-x-2">
<svg class="h-8 w-8" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<circle cx="12" cy="12" r="10"/>
<path d="M12 8v8m-4-4h8"/>
</svg>
<span>ApproVideo</span>
</a>
<div class="flex items-center space-x-2">
<button class="text-white p-2 hover:bg-white/10 rounded-lg">
<i class="fas fa-plus-circle text-xl"></i>
</button>
<button id="darkModeToggle" class="text-white p-2 hover:bg-white/10 rounded-lg">
<i class="fas fa-sun text-xl dark:hidden"></i>
<i class="fas fa-moon text-xl hidden dark:inline"></i>
</button>
</div>
</div>
</nav>
<!-- Category Icons Navigation -->
<div class="bg-gray-900 border-b border-gray-700">
<div class="container mx-auto px-4">
<div class="flex justify-center space-x-8 py-4">
<button class="category-icon-btn" data-category="water">
<i class="fas fa-tint fa-2x text-blue-500"></i>
</button>
<button class="category-icon-btn" data-category="waste">
<i class="fas fa-recycle fa-2x text-green-500"></i>
</button>
<button class="category-icon-btn" data-category="energy">
<i class="fas fa-solar-panel fa-2x text-yellow-500"></i>
</button>
<button class="category-icon-btn" data-category="health">
<i class="fas fa-heartbeat fa-2x text-red-500"></i>
</button>
<button class="category-icon-btn" data-category="agriculture">
<i class="fas fa-seedling fa-2x text-emerald-500"></i>
</button>
<button class="category-icon-btn" data-category="construction">
<i class="fas fa-home fa-2x text-purple-500"></i>
</button>
</div>
</div>
</div>
<!-- Hero Section with Mondrian Overlay -->
<div class="relative">
<!-- Hero Content -->
<div id="hero" class="bg-gradient-to-b from-gray-900 to-gray-800 text-white py-24">
<div class="container mx-auto text-center px-4">
<h1 class="text-4xl font-bold mb-4">Appropriate Technology Videos for the DIY Sector</h1>
<p class="text-xl text-gray-300 max-w-2xl mx-auto">
Explore sustainable solutions and practical knowledge for self-reliant living
</p>
</div>
</div>
<!-- Mondrian Overlay -->
<div id="mondrian-overlay" class="fixed inset-0 bg-black bg-opacity-75 hidden z-50">
<div class="absolute inset-0 p-8">
<div id="mondrian-grid" class="w-full h-full grid gap-4 opacity-0 transform scale-95 transition-all duration-300">
<!-- Subcategories will be dynamically inserted here -->
</div>
</div>
<button id="mondrian-close" class="absolute top-4 right-4 text-white text-2xl hover:text-gray-300">
<i class="fas fa-times"></i>
</button>
</div>
</div>
<BR><BR><BR>
<div class="floating-icons">
<a href="#" class="flex items-center px-3 py-2 rounded-md hover:bg-opacity-20 hover:bg-white" data-category="Drinking Water"><i class="fas fa-tint fa-3x floating-icon" style="--i:1;"></i></a>
<i class="fas fa-recycle fa-3x floating-icon" style="--i:2;"></i>
<i class="fas fa-solar-panel fa-3x floating-icon" style="--i:3;"></i>
<i class="fas fa-heartbeat fa-3x floating-icon" style="--i:4;"></i>
</div>
<div class="header relative overflow-hidden">
<div class="container mx-auto flex justify-center space-x-8">
<div class="group">
<a href="#" class="flex items-center px-4 py-3 rounded-md hover:bg-opacity-20 hover:bg-white" data-category="Shelter">
<i class="fas fa-home mr-2"></i>
</a>
<div class="drop-up-menu absolute hidden group-hover:block bg-white shadow-md rounded-md mt-2 py-2 z-10">
<a href="#" class="drop-up-item category-link" data-category="Temporary Shelter">Temporary Shelter</a>
<a href="#" class="drop-up-item category-link" data-category="Permanent Housing">Permanent Housing</a>
<a href="#" class="drop-up-item category-link" data-category="Insulation">Insulation</a>
<a href="#" class="drop-up-item category-link" data-category="Ventilation">Ventilation</a>
<a href="#" class="drop-up-item category-link" data-category="Natural Building">Natural Building</a>
</div>
</div>
<div class="group">
<a href="#" class="flex items-center px-3 py-2 rounded-md hover:bg-opacity-20 hover:bg-white" data-category="Water">
<i class="fas fa-tint mr-2"></i>
</a>
<div class="drop-up-menu">
<a href="#" class="drop-up-item category-link" data-category="Water Filtration">Filtration</a>
<a href="#" class="drop-up-item category-link" data-category="Urban Water">*Urban</a>
<a href="#" class="drop-up-item category-link" data-category="Water Purification">Purification</a>
<a href="#" class="drop-up-item category-link" data-category="Drinking Water Storage">Storage</a>
<a href="#" class="drop-up-item category-link" data-category="Water Distribution">Distribution</a>
</div>
</div>
<div class="group">
<a href="#" class="flex items-center px-3 py-2 rounded-md hover:bg-opacity-20 hover:bg-white" data-category="Waste Management">
<i class="fas fa-recycle mr-2"></i>
</a>
<div class="drop-up-menu">
<a href="#" class="drop-up-item" data-category="Composting">Composting</a>
<a href="#" class="drop-up-item" data-category="Recycling">Recycling</a>
<a href="#" class="drop-up-item" data-category="Upcycling">Upcycling</a>
<a href="#" class="drop-up-item" data-category="Hygiene">Health & Hygiene</a>
<a href="#" class="drop-up-item" data-category="Zero Waste">Zero Waste</a>
<a href="#" class="drop-up-item" data-category="Producer Responsibility">Write a Letter: Producer Responsibility for Plastics</a>
<a href="#" class="drop-up-item" data-category="PFOA/PFOS Elimination">Write a Letter: Eliminate PFOA/PFOS in Food Packaging</a>
</div>
</div>
ApproVideo
<div class="group">
<a href="#" class="flex items-center px-3 py-2 rounded-md hover:bg-opacity-20 hover:bg-white" data-category="Energy">
<i class="fas fa-solar-panel mr-2"></i>
</a>
<div class="drop-up-menu">u
<a href="#" class="drop-up-item" data-category="Solar">Solar</a>
<a href="#" class="drop-up-item" data-category="Wind">Wind</a>
<a href="#" class="drop-up-item" data-category="Hydropower">Hydropower</a>
<a href="#" class="drop-up-item" data-category="Biogas">Biogas</a>
<a href="#" class="drop-up-item" data-category="Motors">Motors</a>
<a href="#" class="drop-up-item" data-category="Wiring">Wiring</a>
<a href="#" class="drop-up-item" data-category="Compressors">Compressors</a>
<a href="#" class="drop-up-item" data-category="HVAC">HVAC</a>
<a href="#" class="drop-up-item" data-category="Plumbing">Plumbing</a>
<a href="#" class="drop-up-item" data-category="Design">Design</a>
</div>
</div>
<div class="group">
<a href="#" class="flex items-center px-3 py-2 rounded-md hover:bg-opacity-20 hover:bg-white" data-category="Appropriate Tech.">
<i class="fas fa-heartbeat mr-2"></i>
</a>
<div class="drop-up-menu">
<a href="#" class="drop-up-item" data-category="Agriculture">Agriculture</a>
<a href="#" class="drop-up-item" data-category="Construction">Construction</a>
<a href="#" class="drop-up-item" data-category="People">People</a>
<a href="#" class="drop-up-item" data-category="Healthcare">Healthcare</a>
<a href="#" class="drop-up-item" data-category="ptsd">PTSD Care</a>
<a href="#" class="drop-up-item" data-category="field-medicine">Field Medicine</a>
<a href="#" class="drop-up-item" data-category="Education">Education</a>
</div>
</div>
<div class="group">
<a href="#" class="flex items-center px-4 py-3 rounded-md hover:bg-opacity-20 hover:bg-white" data-category="Agronomy">
<i class="fas fa-seedling mr-2"></i>
</a>
<div class="drop-up-menu">
<a href="#" class="drop-up-item">Integrated Pest Management</a>
<a href="#" class="drop-up-item" data-category="Soil Improvement">Soil Improvement</a>
<a href="#" class="drop-up-item" data-category="Cover Cropping">Cover Cropping</a>
<a href="#" class="drop-up-item" data-category="Diversified Agriculture">Diversified Agriculture</a>
<a href="#" class="drop-up-item" data-category="Specialty Crops">Specialty Crops</a>
<a href="#" class="drop-up-item" data-category="Organic Techniques">Organic Techniques</a>
</div>
</div>
</div>
<div class="floating-icons">
<div class="floating-icons">
<i class="fas fa-tint fa-2x floating-icon" style="--i:1;"></i>
<i class="fas fa-recycle fa-2x floating-icon" style="--i:2;"></i>
<i class="fas fa-solar-panel fa-2x floating-icon" style="--i:3;"></i>
<i class="fas fa-heartbeat fa-2x floating-icon" style="--i:4;"></i>
<i class="fas fa-leaf fa-2x floating-icon" style="--i:5;"></i>
<i class="fas fa-seedling fa-2x floating-icon" style="--i:6;"></i>
<i class="fas fa-water fa-2x floating-icon" style="--i:7;"></i>
<i class="fas fa-wind fa-2x floating-icon" style="--i:8;"></i>
</div>
</div>
<div class="subheader">Appropriate Technology Videos for the DIY Sector</div>
<div id="hero" class="aspect-w-16 aspect-h-9 mb-4">
</div>
</div>
<div class="container mx-auto px-4">
<div id="mondrian-box" class="relative left-0 right-0 bg-white dark:bg-gray-800 p-4 hidden">
<div id="subcategory-links" class="flex flex-wrap justify-center"></div>
</div>
<div id="categories" class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4"></div>
<!-- Search and Sort Controls -->
<div class="flex flex-col md:flex-row gap-4 mb-8">
<div class="flex-1">
<input
type="text"
id="searchInput"
placeholder="Search solutions..."
class="w-full px-4 py-3 rounded-lg border border-gray-200 focus:ring-2 focus:ring-blue-500 focus:border-transparent transition-all duration-200"
>
</div>
<div class="flex-shrink-0">
<select
id="sortSelect"
class="w-full md:w-auto px-4 py-3 bg-white border rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent transition-all duration-200"
>
<option value="newest">Newest First</option>
<option value="popular">Most Popular</option>
<option value="az">A-Z</option>
</select>
</div>
</div>
<!-- Loading Skeleton -->
<div id="skeletonLoader" class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
<!-- Skeleton cards will be injected here -->
</div>
<!-- Video Grid -->
<div id="videoGrid" class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6 hidden">
<!-- Videos will be dynamically inserted here -->
</div>
<!-- Infinite Scroll Trigger -->
<div id="infiniteScrollTrigger" class="h-20"></div>
</div>
<script>
// Theme Toggle
const darkModeToggle = document.getElementById('darkModeToggle');
const html = document.documentElement;
function updateTheme(isDark) {
html.classList.toggle('dark', isDark);
localStorage.setItem('darkMode', isDark);
}
// Check saved preference
if (localStorage.getItem('darkMode') === 'true' ||
(!localStorage.getItem('darkMode') &&
window.matchMedia('(prefers-color-scheme: dark)').matches)) {
updateTheme(true);
}
darkModeToggle.addEventListener('click', () => {
updateTheme(!html.classList.contains('dark'));
});
// Profile Dropdown
const profileButton = document.getElementById('profileButton');
const profileDropdown = document.getElementById('profileDropdown');
profileButton.addEventListener('click', (e) => {
e.stopPropagation();
profileDropdown.classList.toggle('dropdown-active');
});
document.addEventListener('click', () => {
profileDropdown.classList.remove('dropdown-active');
});
</script>
<script type="module">
import { createClient } from 'https://cdn.jsdelivr.net/npm/@supabase/supabase-js/+esm';
import safeHtml from './safeHtmlUtils.js';
class PublicVideoPortal {
constructor() {
// Initialize properties
this.supabase = createClient(
'https://vlvbodwrtblttvwnxkjx.supabase.co',
'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZSIsInJlZiI6InZsdmJvZHdydGJsdHR2d254a2p4Iiwicm9sZSI6ImFub24iLCJpYXQiOjE2ODY3NDk2NzIsImV4cCI6MjAwMjMyNTY3Mn0.TRT1HeX85vP1zDxnU7qBz5GqNPgYZUj-BOdek4qmtEg'
);
this.safeHtml = safeHtml;
this.currentPage = 0;
this.isLoading = false;
this.hasMore = true;
this.BATCH_SIZE = 12;
this.selectedCategory = null;
this.searchQuery = '';
// Start initialization
this.init();
}
async init() {
this.setupEventListeners();
this.showSkeletonLoader();
await this.loadVideos();
}
setupEventListeners() {
// Search input
const searchInput = document.getElementById('searchInput');
if (searchInput) {
searchInput.addEventListener('input', (e) => {
this.searchQuery = e.target.value;
this.resetAndReload();
});
}
const categoryButtons = document.querySelectorAll('.category-icon');
categoryButtons.forEach(button => {
button.addEventListener('click', () => this.handleCategoryClick(button));
});
// Sort select
const sortSelect = document.getElementById('sortSelect');
if (sortSelect) {
sortSelect.addEventListener('change', (e) => {
this.handleSort(e.target.value);
});
}
// Infinite scroll
this.setupInfiniteScroll();
}
setupInfiniteScroll() {
const observer = new IntersectionObserver(
(entries) => {
if (entries[0].isIntersecting && !this.isLoading && this.hasMore) {
this.loadVideos();
}
},
{ threshold: 0.1 }
);
const trigger = document.getElementById('infiniteScrollTrigger');
if (trigger) {
observer.observe(trigger);
}
}
showSkeletonLoader() {
const loader = document.getElementById('skeletonLoader');
if (!loader) return;
const skeletons = Array(6).fill().map(() => this.createSkeletonCard()).join('');
loader.innerHTML = skeletons;
loader.classList.remove('hidden');
const videoGrid = document.getElementById('videoGrid');
if (videoGrid) {
videoGrid.classList.add('hidden');
}
}
createSkeletonCard() {
return `
<div class="bg-white rounded-lg shadow-md overflow-hidden">
<div class="w-full h-48 shimmer"></div>
<div class="p-4">
<div class="h-6 w-3/4 shimmer rounded mb-2"></div>
<div class="h-4 w-full shimmer rounded mb-4"></div>
<div class="flex gap-2 mb-4">
<div class="h-6 w-20 shimmer rounded-full"></div>
<div class="h-6 w-20 shimmer rounded-full"></div>
</div>
</div>
</div>
`;
}
async loadVideos() {
if (this.isLoading || !this.hasMore) return;
this.isLoading = true;
try {
// Start building the query
let query = this.supabase
.from('Video')
.select('*, panels(*)');
// Apply search filter if present
if (this.searchQuery) {
query = query.or(`title.ilike.%${this.searchQuery}%,category.ilike.%${this.searchQuery}%`);
}
// Complete the query with range and order
query = query
.range(this.currentPage * this.BATCH_SIZE, (this.currentPage + 1) * this.BATCH_SIZE - 1)
.order('createdAt', { ascending: false });
const { data: videos, error } = await query;
if (error) throw error;
if (videos.length < this.BATCH_SIZE) {
this.hasMore = false;
}
this.renderVideos(videos);
this.currentPage++;
} catch (error) {
console.error('Error loading videos:', error);
this.showError('Failed to load videos');
} finally {
this.isLoading = false;
document.getElementById('skeletonLoader').classList.add('hidden');
document.getElementById('videoGrid').classList.remove('hidden');
}
}
renderVideos(videos) {
const videoGrid = document.getElementById('videoGrid');
if (!videoGrid) return;
const videoHTML = videos.map(video => this.createVideoCard(video)).join('');
if (this.currentPage === 0) {
videoGrid.innerHTML = videoHTML;
} else {
videoGrid.insertAdjacentHTML('beforeend', videoHTML);
}
}
resetAndReload() {
this.currentPage = 0;
this.hasMore = true;
const videoGrid = document.getElementById('videoGrid');
if (videoGrid) {
videoGrid.innerHTML = ''; // Clear existing videos
}
this.showSkeletonLoader();
this.loadVideos();
}
createVideoCard(video) {
const safeVideo = this.safeHtml.escapeObject(video);
return `
<div class="bg-white rounded-lg shadow-md overflow-hidden hover:shadow-xl transition-shadow duration-300">
<div class="relative aspect-video">
<img
src="https://img.youtube.com/vi/${safeVideo.youtubeId}/maxresdefault.jpg"
alt="${safeVideo.title}"
class="w-full h-full object-cover"
onerror="this.src='https://img.youtube.com/vi/${safeVideo.youtubeId}/0.jpg'"
>
</div>
<div class="p-4">
<h3 class="text-lg font-semibold mb-2 line-clamp-2">${safeVideo.title}</h3>
<p class="text-gray-600 text-sm mb-3 line-clamp-2">${safeVideo.description}</p>
<div class="flex items-center gap-2 mb-3">
<i class="fas ${this.getCategoryIcon(safeVideo.category)} text-gray-500"></i>
<span class="text-sm text-gray-600">${safeVideo.category || 'General'}</span>
</div>
${this.renderPanels(safeVideo.panels)}
<div class="flex flex-wrap gap-2 mt-3">
${this.renderTags(safeVideo.tags)}
</div>
</div>
</div>
`;
}
renderPanels(panels) {
if (!panels || !panels.length) return '';
return `
<div class="mt-4 space-y-2">
${panels.map(panel => `
<div class="bg-gray-50 p-3 rounded-lg">
<h4 class="font-medium text-sm mb-1">${this.safeHtml.escape(panel.title)}</h4>
<p class="text-sm text-gray-600">${this.safeHtml.escape(panel.content)}</p>
</div>
`).join('')}
</div>
`;
}
renderTags(tags) {
if (!tags) return '';
const processedTags = Array.isArray(tags)
? tags
: tags.toString().replace(/[{}]/g, '').split(',');
return processedTags.map(tag => `
<span class="px-2 py-1 bg-blue-50 text-blue-600 rounded-full text-xs">
${this.safeHtml.escape(tag.trim())}
</span>
`).join('');
}
getCategoryIcon(category) {
const icons = {
'diy': 'fa-home',
'water': 'fa-tint',
'waste': 'fa-recycle',
'energy': 'fa-solar-panel',
'agriculture': 'fa-seedling',
'health': 'fa-heart'
};
return icons[category?.toLowerCase()] || 'fa-tag';
}
handleCategoryClick(button) {
// Get the category from the data attribute
const newCategory = button.dataset.category;
console.log('Clicking category:', newCategory);
// Remove active class from all buttons
document.querySelectorAll('.category-icon').forEach(btn => {
btn.classList.remove('active', 'bg-gray-100');
btn.classList.add('bg-white');
});
// Toggle category selection
if (this.selectedCategory === newCategory) {
// If clicking the same category, deselect it
this.selectedCategory = null;
if (this.searchQuery) {
this.searchQuery = '';
document.getElementById('searchInput').value = '';
}
console.log('Deselected category, now null');
} else {
// Select the new category
this.selectedCategory = newCategory;
button.classList.add('active', 'bg-gray-100');
button.classList.remove('bg-white');
this.searchQuery = newCategory;
document.getElementById('searchInput').value = newCategory;
console.log('Selected new category:', this.selectedCategory);
}
// Reset and reload videos with new category
this.resetAndReload();
}
handleSort(sortValue) {
switch (sortValue) {
case 'newest':
this.sortKey = 'createdAt';
this.sortDirection = 'desc';
break;
case 'popular':
this.sortKey = 'views';
this.sortDirection = 'desc';
break;
case 'az':
this.sortKey = 'title';
this.sortDirection = 'asc';
break;
}
this.resetAndReload();
}
showError(message) {
const videoGrid = document.getElementById('videoGrid');
if (!videoGrid) return;
videoGrid.innerHTML = `
<div class="col-span-full text-center py-8">
<div class="text-red-600 mb-2">${this.safeHtml.escape(message)}</div>
<button
onclick="location.reload()"
class="px-4 py-2 bg-blue-500 text-white rounded-lg hover:bg-blue-600 transition-colors"
>
Try Again
</button>
</div>
`;
}
}
document.addEventListener('DOMContentLoaded', () => {
// Initialize PublicVideoPortal
new PublicVideoPortal();
// Setup category navigation
const mainCategories = document.querySelectorAll('.group > a');
const mondrianBox = document.getElementById('mondrian-box');
const subcategoryLinks = document.getElementById('subcategory-links');
const searchInput = document.getElementById('searchInput');
let currentCategory = null;
// 1. Category Navigation Events
mainCategories.forEach(category => {
category.addEventListener('click', (e) => {
e.preventDefault();
const categoryValue = category.getAttribute('data-category');
// Toggle category selection
if (currentCategory === category) {
mondrianBox.classList.add('hidden');
currentCategory = null;
} else {
// Show subcategories for selected category
const dropUpMenu = category.nextElementSibling;
const subcategories = dropUpMenu.querySelectorAll('.drop-up-item');
subcategoryLinks.innerHTML = '';
subcategories.forEach(subcategory => {
subcategoryLinks.appendChild(subcategory.cloneNode(true));
});
mondrianBox.classList.remove('hidden');
currentCategory = category;
}
});
});
// 2. Search Input Events
if (searchInput) {
// Real-time search
searchInput.addEventListener('input', (e) => {
const searchTerm = e.target.value.toLowerCase();
const videoGrid = document.getElementById('videoGrid');
// Filter visible videos based on search term
const videos = videoGrid.querySelectorAll('.video-card');
videos.forEach(video => {
const title = video.querySelector('.video-title').textContent.toLowerCase();
const description = video.querySelector('.video-description').textContent.toLowerCase();
if (title.includes(searchTerm) || description.includes(searchTerm)) {
video.classList.remove('hidden');
} else {
video.classList.add('hidden');
}
});
});
}
// 3. Sort Select Events
const sortSelect = document.getElementById('sortSelect');
if (sortSelect) {
sortSelect.addEventListener('change', (e) => {
const sortValue = e.target.value;
const videoGrid = document.getElementById('videoGrid');
const videos = Array.from(videoGrid.querySelectorAll('.video-card'));
videos.sort((a, b) => {
const aValue = a.getAttribute(`data-${sortValue}`);
const bValue = b.getAttribute(`data-${sortValue}`);
return bValue.localeCompare(aValue);
});
videos.forEach(video => videoGrid.appendChild(video));
});
}
// 4. Dark Mode Toggle Events
const darkModeToggle = document.getElementById('darkModeToggle');
if (darkModeToggle) {
darkModeToggle.addEventListener('click', () => {
document.documentElement.classList.toggle('dark');
const isDark = document.documentElement.classList.contains('dark');
localStorage.setItem('darkMode', isDark);
});
}
// 5. Profile Dropdown Events
const profileButton = document.getElementById('profileButton');
const profileDropdown = document.getElementById('profileDropdown');
if (profileButton && profileDropdown) {
profileButton.addEventListener('click', (e) => {
e.stopPropagation();
profileDropdown.classList.toggle('dropdown-active');
});
// Close dropdown when clicking outside
document.addEventListener('click', () => {
profileDropdown.classList.remove('dropdown-active');
});
}
// 6. Subcategory Link Events
subcategoryLinks.addEventListener('click', (e) => {
if (e.target.matches('.drop-up-item')) {
e.preventDefault();
const category = e.target.getAttribute('data-category');
updateCategory(category);
mondrianBox.classList.add('hidden');
currentCategory = null;
}
});
// 7. Window Resize Events (for responsive handling)
let resizeTimeout;
window.addEventListener('resize', () => {
clearTimeout(resizeTimeout);
resizeTimeout = setTimeout(() => {
const width = window.innerWidth;
document.body.classList.toggle('mobile', width < 768);
adjustLayout();
}, 250);
});
// 8. Infinite Scroll Events
const observerOptions = {
root: null,
rootMargin: '100px',
threshold: 0.1
};
const infiniteScrollObserver = new IntersectionObserver((entries) => {
entries.forEach(entry => {
if (entry.isIntersecting) {
loadMoreContent();
}
});
}, observerOptions);
const scrollTrigger = document.getElementById('infiniteScrollTrigger');
if (scrollTrigger) {
infiniteScrollObserver.observe(scrollTrigger);
}
// 9. Video Detail View Events
document.addEventListener('click', (e) => {
if (e.target.matches('.video-card') || e.target.closest('.video-card')) {
const videoId = e.target.closest('.video-card').getAttribute('data-video-id');
showVideoDetail(videoId);
}
});
// Helper Functions
function updateCategory(category) {
if (searchInput) {
searchInput.value = category;
searchInput.dispatchEvent(new Event('input'));
}
}
function adjustLayout() {
if (mondrianBox && !mondrianBox.classList.contains('hidden')) {
const links = subcategoryLinks.querySelectorAll('a');
const isMobile = window.innerWidth < 768;
links.forEach(link => {
link.classList.toggle('w-full', isMobile);
link.classList.toggle('w-auto', !isMobile);
});
}
}
function loadMoreContent() {
// Implement your content loading logic here
console.log('Loading more content...');
}
function showVideoDetail(videoId) {
// Implement your video detail view logic here
console.log('Showing video detail for:', videoId);
}
// Initial setup
adjustLayout();
const savedDarkMode = localStorage.getItem('darkMode') === 'true';
document.documentElement.classList.toggle('dark', savedDarkMode);
class ErrorHandler {
constructor() {
this.errorContainer = document.createElement('div');
this.errorContainer.className = 'fixed bottom-4 right-4 max-w-sm';
document.body.appendChild(this.errorContainer);
}
showError(message, duration = 5000) {
const errorElement = document.createElement('div');
errorElement.className = 'bg-red-500 text-white px-4 py-2 rounded-lg shadow-lg mb-2 transform transition-all duration-300 translate-x-0';
errorElement.textContent = message;
this.errorContainer.appendChild(errorElement);
// Fade out and remove after duration
setTimeout(() => {
errorElement.classList.add('translate-x-full', 'opacity-0');
setTimeout(() => errorElement.remove(), 300);
}, duration);
}
}
class LoadingState {
constructor() {
this.loadingOverlay = document.createElement('div');
this.loadingOverlay.className = 'fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center hidden z-50';
this.loadingOverlay.innerHTML = `
<div class="bg-white p-4 rounded-lg shadow-lg flex items-center space-x-3">
<div class="animate-spin rounded-full h-8 w-8 border-4 border-blue-500 border-t-transparent"></div>
<span class="text-gray-700">Loading...</span>
</div>
`;
document.body.appendChild(this.loadingOverlay);
}
show() {
this.loadingOverlay.classList.remove('hidden');
}
hide() {
this.loadingOverlay.classList.add('hidden');
}
}
});
</script>
</body>
</html>