ABIF-NGO/gallerypage.php at main · Kudosdigital/ABIF-NGO · GitHub

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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>Gallery - AKBIF</title>
    <link rel="stylesheet" href="gallery.css">
</head>
<body>
    <!-- Navigation -->
    <nav class="navbar" id="navbar">
        <div class="nav-container">
            <div class="logo">
                <img src="logo.png" alt="AKBIF Logo">
            </div>
            <ul class="nav-links" id="navLinks">
                <li style="--i: 0"><a href="homepage.html">Home</a></li>
                <li style="--i: 1"><a href="about.html">About Us</a></li>
                <li style="--i: 2"><a href="mosqueproject.html">Project</a></li>
                <li style="--i: 3"><a href="sadaqah.html">Sadaqah Jariyah</a></li>
                <li style="--i: 4"><a href="#gallery" class="active">Gallery</a></li>
                <li style="--i: 5"><a href="blogpost.php">Updates</a></li>
                <li style="--i: 6"><a href="contactUs.html">Contact Us</a></li>
            </ul>
            <button class="donate-btn">Donate Now</button>
            <button class="mobile-menu-btn" id="mobileMenuBtn">☰</button>
        </div>
    </nav>

    <!-- Hero Section -->
    <section class="gallery-hero">
        <div class="gallery-hero-content">
            <h1>Photo Gallery</h1>
            <p>Explore our visual journey through community projects, events, and memorable moments</p>
        </div>
    </section>

    <!-- Main Content -->
    <div class="gallery-container">
        <!-- Category Filter -->
        <div class="category-filter">
            <h3>Browse by Category</h3>
            <div class="filter-buttons" id="filterButtons">
                <button class="filter-btn active" data-category="all">All Images</button>
                <!-- Category buttons will be loaded here -->
            </div>
        </div>

        <!-- Loading State -->
        <div class="loading" id="loadingState">
            <div class="spinner"></div>
            <p>Loading gallery...</p>
        </div>

        <!-- Gallery Content -->
        <div id="galleryContent">
            <!-- Gallery sections will be loaded here -->
        </div>

        <!-- Empty State -->
        <div class="empty-state" id="emptyState" style="display: none;">
            <h3>No Images Found</h3>
            <p>There are no images available in the gallery at the moment.</p>
        </div>
    </div>

    <!-- Image Modal -->
    <div id="imageModal" class="modal">
        <span class="close">&times;</span>
        <img class="modal-content" id="modalImage">
        <div class="modal-info" id="modalInfo">
            <h3 id="modalTitle"></h3>
            <p id="modalDate"></p>
            <p id="modalCategory"></p>
        </div>
    </div>

    <script>
        // Global variables
        let allImages = [];
        let categories = [];
        let currentFilter = 'all';

        // DOM Content Loaded
        document.addEventListener('DOMContentLoaded', function() {
            loadGalleryData();
            setupModal();
            setupMobileMenu();
        });

        // Load gallery data from API
        async function loadGalleryData() {
            try {
                showLoading(true);
                const response = await fetch('public-gallery.php');
                const result = await response.json();

                if (result.success) {
                    allImages = result.data.images_by_category || [];
                    categories = result.data.categories || [];

                    renderFilterButtons();
                    renderGallery();
                } else {
                    showError('Failed to load gallery: ' + result.message);
                }
            } catch (error) {
                console.error('Error loading gallery:', error);
                showError('Failed to load gallery. Please try again later.');
            } finally {
                showLoading(false);
            }
        }

        // Render category filter buttons
        function renderFilterButtons() {
            const filterButtons = document.getElementById('filterButtons');

            // Clear existing buttons except "All Images"
            const allButton = filterButtons.querySelector('[data-category="all"]');
            filterButtons.innerHTML = '';
            filterButtons.appendChild(allButton);

            // Add category buttons
            categories.forEach(category => {
                if (category.image_count > 0) {
                    const button = document.createElement('button');
                    button.className = 'filter-btn';
                    button.setAttribute('data-category', category.id);
                    button.textContent = `${category.name} (${category.image_count})`;
                    button.addEventListener('click', () => filterGallery(category.id));
                    filterButtons.appendChild(button);
                }
            });

            // Add event listener to "All Images" button
            allButton.addEventListener('click', () => filterGallery('all'));
        }

        // Filter gallery by category
        function filterGallery(categoryId) {
            currentFilter = categoryId;

            // Update active filter button
            document.querySelectorAll('.filter-btn').forEach(btn => {
                btn.classList.remove('active');
            });
            document.querySelector(`[data-category="${categoryId}"]`).classList.add('active');

            // Render filtered gallery
            renderGallery();
        }

        // Render gallery content
        function renderGallery() {
            const galleryContent = document.getElementById('galleryContent');
            const emptyState = document.getElementById('emptyState');

            let imagesToShow = allImages;

            // Filter images if specific category is selected
            if (currentFilter !== 'all') {
                imagesToShow = allImages.filter(categoryGroup =>
                    categoryGroup.category_id == currentFilter
                );
            }

            // Check if we have images to show
            const totalImages = imagesToShow.reduce((total, categoryGroup) =>
                total + categoryGroup.images.length, 0
            );

            if (totalImages === 0) {
                galleryContent.innerHTML = '';
                emptyState.style.display = 'block';
                return;
            } else {
                emptyState.style.display = 'none';
            }

            // Render gallery sections
            let html = '';

            if (currentFilter === 'all') {
                // Show all categories as separate sections
                imagesToShow.forEach(categoryGroup => {
                    if (categoryGroup.images.length > 0) {
                        html += renderCategorySection(categoryGroup);
                    }
                });
            } else {
                // Show single category section
                imagesToShow.forEach(categoryGroup => {
                    html += renderCategoryGrid(categoryGroup.images);
                });
            }

            galleryContent.innerHTML = html;
        }

        // Render a category section with header
        function renderCategorySection(categoryGroup) {
            const categoryName = categoryGroup.category_name || 'Uncategorized';
            const imageCount = categoryGroup.images.length;

            return `
                <div class="gallery-section">
                    <div class="section-header">
                        <h2 class="section-title">${escapeHtml(categoryName)}</h2>
                        <p class="section-subtitle">${imageCount} image${imageCount !== 1 ? 's' : ''}</p>
                    </div>
                    ${renderCategoryGrid(categoryGroup.images)}
                </div>
            `;
        }

        // Render grid of images
        function renderCategoryGrid(images) {
            if (!images || images.length === 0) {
                return '<p class="empty-state">No images in this category.</p>';
            }

            let gridHTML = '<div class="gallery-grid">';

            images.forEach(image => {
                gridHTML += `
                    <div class="gallery-item" onclick="openModal('${escapeHtml(image.url)}', '${escapeHtml(image.name)}', '${escapeHtml(image.category_name || 'Uncategorized')}', '${formatDate(image.uploaded_at)}')">
                        <img src="${escapeHtml(image.url)}" alt="${escapeHtml(image.name)}" loading="lazy">
                        <div class="gallery-overlay">
                            <h4>${escapeHtml(image.name)}</h4>
                            <p class="date">${formatDate(image.uploaded_at)}</p>
                        </div>
                    </div>
                `;
            });

            gridHTML += '</div>';
            return gridHTML;
        }

        // Modal functions
        function setupModal() {
            const modal = document.getElementById('imageModal');
            const closeBtn = document.querySelector('.close');

            closeBtn.addEventListener('click', closeModal);
            modal.addEventListener('click', function(e) {
                if (e.target === modal) {
                    closeModal();
                }
            });

            document.addEventListener('keydown', function(e) {
                if (e.key === 'Escape') {
                    closeModal();
                }
            });
        }

        function openModal(imageSrc, title, category, date) {
            const modal = document.getElementById('imageModal');
            const modalImage = document.getElementById('modalImage');
            const modalTitle = document.getElementById('modalTitle');
            const modalDate = document.getElementById('modalDate');
            const modalCategory = document.getElementById('modalCategory');

            modalImage.src = imageSrc;
            modalTitle.textContent = title;
            modalDate.textContent = `Uploaded: ${date}`;
            modalCategory.textContent = `Category: ${category}`;

            modal.style.display = 'block';
            document.body.style.overflow = 'hidden';
        }

        function closeModal() {
            const modal = document.getElementById('imageModal');
            modal.style.display = 'none';
            document.body.style.overflow = 'auto';
        }

        // Mobile menu setup
        function setupMobileMenu() {
            const mobileMenuBtn = document.getElementById('mobileMenuBtn');
            const navLinks = document.getElementById('navLinks');

            mobileMenuBtn.addEventListener('click', function() {
                navLinks.style.display = navLinks.style.display === 'flex' ? 'none' : 'flex';
            });
        }

        // Utility functions
        function showLoading(show) {
            const loadingState = document.getElementById('loadingState');
            loadingState.style.display = show ? 'block' : 'none';
        }

        function showError(message) {
            const galleryContent = document.getElementById('galleryContent');
            galleryContent.innerHTML = `
                <div class="empty-state">
                    <h3>Error</h3>
                    <p>${message}</p>
                </div>
            `;
        }

        function escapeHtml(text) {
            const div = document.createElement('div');
            div.textContent = text;
            return div.innerHTML;
        }

        function formatDate(dateString) {
            const date = new Date(dateString);
            return date.toLocaleDateString('en-US', {
                year: 'numeric',
                month: 'long',
                day: 'numeric'
            });
        }
    </script>
</body>
</html>