mirror of
https://github.com/karl0ss/ai_image_frame_server.git
synced 2025-07-20 11:35:01 +01:00
Karl
aa8e1d1701
Introduce a `base.html` template to establish a common structure for all pages using Jinja2 template inheritance. This eliminates redundant HTML boilerplate across multiple files. Additionally, common CSS rules have been extracted from individual templates and consolidated into a single `static/css/main.css` file. All pages now link to this shared stylesheet. This refactoring significantly reduces code duplication, improves maintainability, and ensures a consistent user interface.
379 lines
12 KiB
HTML
379 lines
12 KiB
HTML
{% extends "base.html" %}
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{% block title %}Image Archive{% endblock %}
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{% block head %}
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<style>
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h1 {
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text-align: center;
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margin-bottom: 2rem;
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}
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.gallery {
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display: grid;
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grid-template-columns: repeat(auto-fill, minmax(500px, 1fr));
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gap: 20px;
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}
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.gallery img {
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width: 100%;
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height: auto;
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border-radius: 10px;
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cursor: pointer;
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transition: transform 0.2s ease;
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}
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.gallery img:hover {
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transform: scale(1.02);
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}
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/* Lightbox styles */
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.lightbox {
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display: none;
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position: fixed;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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background: rgba(0, 0, 0, 0.9);
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justify-content: center;
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align-items: center;
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flex-direction: column;
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z-index: 999;
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padding: 20px 0;
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}
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.lightbox img {
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max-width: 90%;
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max-height: 80%;
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border-radius: 10px;
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}
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.lightbox .close {
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position: absolute;
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top: 20px;
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right: 30px;
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font-size: 30px;
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color: white;
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cursor: pointer;
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}
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.arrow {
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position: absolute;
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top: 50%;
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font-size: 40px;
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color: white;
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cursor: pointer;
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user-select: none;
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transform: translateY(-50%);
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}
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.arrow.left {
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left: 20px;
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}
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.arrow.right {
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right: 20px;
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}
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#lightbox-prompt {
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color: #ccc;
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font-family: monospace;
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white-space: pre-wrap;
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background: rgba(0, 0, 0, 0.6);
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padding: 10px 20px;
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border-radius: 10px;
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max-width: 80%;
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text-align: left;
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margin-top: 20px;
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max-height: 25vh;
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overflow-y: auto;
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}
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.home-button {
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position: fixed;
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top: 20px;
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right: 20px;
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z-index: 500;
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}
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.favourites-button {
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position: fixed;
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top: 20px;
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right: 120px;
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z-index: 500;
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}
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.favourite-heart {
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position: absolute;
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top: 20px;
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left: 30px;
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font-size: 30px;
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color: white;
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cursor: pointer;
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}
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@media (max-width: 600px) {
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body {
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padding: 1rem;
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font-size: 14px;
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}
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.gallery {
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grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
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gap: 12px;
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}
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.gallery img {
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border-radius: 8px;
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}
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.lightbox .close {
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font-size: 36px;
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top: 10px;
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right: 15px;
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}
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.arrow {
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font-size: 48px;
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top: 50%;
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}
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#lightbox-prompt {
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font-size: 14px;
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max-width: 90%;
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padding: 8px 16px;
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max-height: 20vh;
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overflow-y: auto;
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}
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.button-link {
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font-size: 14px;
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padding: 8px 16px;
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}
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}
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</style>
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{% endblock %}
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{% block content %}
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<a href="/" class="button-link home-button">Home</a>
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<button class="button-link favourites-button" id="favourites-button" onclick="toggleFavouritesView()">Show Favourites</button>
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<h1 id="page-title">Image Archive</h1>
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<div class="gallery" id="gallery"></div>
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<div class="lightbox" id="lightbox" tabindex="-1" onkeyup="handleLightboxKeys(event)">
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<span class="close" onclick="closeLightbox()">×</span>
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<span class="favourite-heart" id="favourite-heart" onclick="toggleFavourite()">♡</span>
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<span class="arrow left" onclick="prevImage()">❮</span>
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<img id="lightbox-img" src="" />
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<p id="lightbox-prompt"></p>
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<span class="arrow right" onclick="nextImage()">❯</span>
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</div>
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{% endblock %}
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{% block scripts %}
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<script>
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let allImages = JSON.parse(`[
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{% for image in images %}
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{ "filename": "{{ image.filename }}", "favourited": {{ 'true' if image.favourited else 'false' }} }{% if not loop.last %},{% endif %}
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{% endfor %}
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]`);
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</script>
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<script>
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const gallery = document.getElementById('gallery');
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const batchSize = 9;
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let loadedCount = 0;
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let currentIndex = 0;
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const detailsCache = {};
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let showingFavourites = false;
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let filteredImages = allImages;
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function createImageElement(image) {
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const img = document.createElement('img');
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img.src = `/images/thumbnails/${image.filename}`;
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img.dataset.fullsrc = `/images/${image.filename}`;
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img.dataset.filename = image.filename;
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img.dataset.favourited = image.favourited;
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img.loading = 'lazy';
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img.style.cursor = 'pointer';
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img.style.borderRadius = '10px';
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img.addEventListener('click', () => openLightbox(img));
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return img;
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}
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function loadNextBatch() {
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const imagesToLoad = showingFavourites ? filteredImages : allImages;
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const nextImages = imagesToLoad.slice(loadedCount, loadedCount + batchSize);
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nextImages.forEach(image => {
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const imgEl = createImageElement(image);
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gallery.appendChild(imgEl);
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});
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loadedCount += nextImages.length;
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}
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function renderGallery() {
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gallery.innerHTML = '';
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loadedCount = 0;
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loadNextBatch();
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}
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function toggleFavouritesView() {
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showingFavourites = !showingFavourites;
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const button = document.getElementById('favourites-button');
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const pageTitle = document.getElementById('page-title');
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if (showingFavourites) {
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filteredImages = allImages.filter(img => img.favourited);
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button.textContent = 'Show All';
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pageTitle.textContent = 'Favourites';
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} else {
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filteredImages = allImages;
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button.textContent = 'Show Favourites';
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pageTitle.textContent = 'Image Archive';
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}
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renderGallery();
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}
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renderGallery();
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window.addEventListener('scroll', () => {
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const imagesToLoad = showingFavourites ? filteredImages : allImages;
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if (loadedCount >= imagesToLoad.length) return;
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if ((window.innerHeight + window.scrollY) >= (document.body.offsetHeight - 100)) {
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loadNextBatch();
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}
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});
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function getGalleryImages() {
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return Array.from(gallery.querySelectorAll('img'));
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}
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function openLightbox(imgEl) {
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const images = getGalleryImages();
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currentIndex = images.indexOf(imgEl);
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showImageAndLoadDetails(currentIndex);
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const lightbox = document.getElementById("lightbox");
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lightbox.style.display = "flex";
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lightbox.focus();
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}
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function updateFavouriteHeart(isFavourited) {
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const heart = document.getElementById('favourite-heart');
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heart.innerHTML = isFavourited ? '♥' : '♡';
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heart.style.color = isFavourited ? 'red' : 'white';
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}
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function toggleFavourite() {
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const images = getGalleryImages();
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const imgEl = images[currentIndex];
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const filename = imgEl.dataset.filename;
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fetch('/favourites/toggle', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ filename: filename })
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})
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.then(response => response.json())
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.then(data => {
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if (data.status === 'success') {
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const isFavourited = data.favourited;
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imgEl.dataset.favourited = isFavourited;
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updateFavouriteHeart(isFavourited);
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const originalImage = allImages.find(img => img.filename === filename);
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if (originalImage) {
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originalImage.favourited = isFavourited;
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}
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if (showingFavourites) {
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filteredImages = allImages.filter(img => img.favourited);
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renderGallery();
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}
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}
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});
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}
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function showImageAndLoadDetails(index) {
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const images = getGalleryImages();
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const imgEl = images[index];
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const filename = imgEl.dataset.filename;
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const fullsrc = imgEl.dataset.fullsrc;
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const isFavourited = imgEl.dataset.favourited === 'true';
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document.getElementById("lightbox-img").src = fullsrc;
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updateFavouriteHeart(isFavourited);
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if (detailsCache[filename]) {
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document.getElementById("lightbox-prompt").textContent =
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`Model:${detailsCache[filename].model} - Created:${detailsCache[filename].date}\n\n${detailsCache[filename].prompt}`;
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} else {
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document.getElementById("lightbox-prompt").textContent = "Loading…";
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fetch(`/image-details/${encodeURIComponent(filename)}`)
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.then(response => {
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if (!response.ok) throw new Error("Network response was not ok");
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return response.json();
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})
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.then(data => {
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detailsCache[filename] = data;
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document.getElementById("lightbox-prompt").textContent =
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`Model:${data.model} - Created:${data.date}\n\n${data.prompt}`;
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})
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.catch(() => {
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document.getElementById("lightbox-prompt").textContent = "Couldn’t load details.";
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});
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}
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}
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function nextImage() {
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const images = getGalleryImages();
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const imagesToLoad = showingFavourites ? filteredImages : allImages;
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if (currentIndex + 1 >= images.length && loadedCount < imagesToLoad.length) {
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loadNextBatch();
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setTimeout(() => {
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const updatedImages = getGalleryImages();
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if (currentIndex + 1 < updatedImages.length) {
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currentIndex++;
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showImageAndLoadDetails(currentIndex);
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}
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}, 100);
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} else {
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currentIndex = (currentIndex + 1) % images.length;
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showImageAndLoadDetails(currentIndex);
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}
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}
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function prevImage() {
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const images = getGalleryImages();
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currentIndex = (currentIndex - 1 + images.length) % images.length;
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showImageAndLoadDetails(currentIndex);
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}
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function closeLightbox() {
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document.getElementById("lightbox").style.display = "none";
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if (showingFavourites) {
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const currentImage = getGalleryImages()[currentIndex];
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const wasFavourited = currentImage.dataset.favourited === 'true';
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const originalImage = allImages.find(img => img.filename === currentImage.dataset.filename);
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if (originalImage && !originalImage.favourited) {
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renderGallery();
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}
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}
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}
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function handleLightboxKeys(e) {
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if (e.key === 'f') {
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toggleFavourite();
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} else if (e.key === 'Escape') {
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closeLightbox();
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} else if (e.key === 'ArrowLeft') {
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prevImage();
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} else if (e.key === 'ArrowRight') {
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nextImage();
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}
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}
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</script>
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{% endblock %} |