438 lines
13 KiB
JavaScript
438 lines
13 KiB
JavaScript
// --- Arrays to store gallery and hero images ---
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let galleryImages = [];
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let heroImages = [];
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let allTags = []; // global tag list
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// --- Load images from server on page load ---
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async function loadData() {
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try {
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const galleryRes = await fetch('/api/gallery');
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galleryImages = await galleryRes.json();
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updateAllTags();
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renderGallery();
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const heroRes = await fetch('/api/hero');
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heroImages = await heroRes.json();
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renderHero();
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} catch(err) {
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console.error(err);
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showToast("Error loading images!", "error");
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}
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}
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// --- Update global tag list from galleryImages ---
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function updateAllTags() {
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allTags = [];
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galleryImages.forEach(img => {
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if (img.tags) img.tags.forEach(t => {
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if (!allTags.includes(t)) allTags.push(t);
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});
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});
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}
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// --- Render gallery images with tags and delete buttons ---
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function renderGallery() {
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const container = document.getElementById('gallery');
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container.innerHTML = '';
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galleryImages.forEach((img, i) => {
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const div = document.createElement('div');
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div.className = 'photo flex-item flex-column';
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div.innerHTML = `
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<div class="flex-item">
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<img src="/photos/${img.src}">
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</div>
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<div class="tags-display" data-index="${i}"></div>
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<div class="flex-item flex-full">
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<div class="flex-item flex-end">
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<button onclick="showDeleteModal('gallery', ${i})">🗑 Delete</button>
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</div>
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<div class="tag-input" data-index="${i}"></div>
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</div>
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`;
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container.appendChild(div);
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renderTags(i, img.tags || []);
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});
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// Show/hide Remove All button
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const removeAllBtn = document.getElementById('remove-all-gallery');
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if (removeAllBtn) {
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removeAllBtn.style.display = galleryImages.length > 0 ? 'inline-block' : 'none';
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}
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}
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// --- Render tags for a single image ---
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function renderTags(imgIndex, tags) {
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const tagsDisplay = document.querySelector(`.tags-display[data-index="${imgIndex}"]`);
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const inputContainer = document.querySelector(`.tag-input[data-index="${imgIndex}"]`);
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tagsDisplay.innerHTML = '';
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inputContainer.innerHTML = '';
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tags.forEach(tag => {
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const span = document.createElement('span');
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span.className = 'tag';
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span.textContent = tag;
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const remove = document.createElement('span');
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remove.className = 'remove-tag';
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remove.textContent = '×';
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remove.onclick = () => {
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tags.splice(tags.indexOf(tag), 1);
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updateTags(imgIndex, tags);
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renderTags(imgIndex, tags);
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};
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span.appendChild(remove);
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tagsDisplay.appendChild(span);
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});
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const input = document.createElement('input');
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input.type = 'text';
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input.placeholder = 'Add tag...';
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inputContainer.appendChild(input);
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// --- Validate button ---
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const validateBtn = document.createElement('button');
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validateBtn.textContent = '✔️';
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validateBtn.className = 'validate-tag-btn';
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validateBtn.style.display = 'none'; // hidden by default
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validateBtn.style.marginLeft = '4px';
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inputContainer.appendChild(validateBtn);
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const suggestionBox = document.createElement('ul');
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suggestionBox.className = 'suggestions';
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inputContainer.appendChild(suggestionBox);
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let selectedIndex = -1;
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const addTag = (tag) => {
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tag = tag.trim();
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if (!tag) return;
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if (!tags.includes(tag)) tags.push(tag);
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updateTags(imgIndex, tags);
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renderTags(imgIndex, tags);
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};
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const updateSuggestions = () => {
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const value = input.value.toLowerCase();
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const allTagsFlat = galleryImages.flatMap(img => img.tags || []);
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const tagCount = {};
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allTagsFlat.forEach(t => tagCount[t] = (tagCount[t] || 0) + 1);
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const allTagsSorted = Object.keys(tagCount)
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.sort((a, b) => tagCount[b] - tagCount[a]);
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const suggestions = allTagsSorted.filter(t => t.toLowerCase().startsWith(value) && !tags.includes(t));
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suggestionBox.innerHTML = '';
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selectedIndex = -1;
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if (suggestions.length) {
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suggestionBox.style.display = 'block';
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suggestions.forEach((s, idx) => {
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const li = document.createElement('li');
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li.style.fontStyle = 'italic';
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li.style.textAlign = 'left';
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const boldPart = `<b>${s.substring(0, input.value.length)}</b>`;
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const rest = s.substring(input.value.length);
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li.innerHTML = boldPart + rest;
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li.addEventListener('mousedown', (e) => {
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e.preventDefault();
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addTag(s);
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input.value = '';
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input.focus();
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updateSuggestions();
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});
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li.onmouseover = () => selectedIndex = idx;
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suggestionBox.appendChild(li);
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});
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} else {
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suggestionBox.style.display = 'none';
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}
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};
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input.addEventListener('input', () => {
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updateSuggestions();
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validateBtn.style.display = input.value.trim() ? 'inline-block' : 'none';
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});
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input.addEventListener('focus', () => {
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updateSuggestions();
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validateBtn.style.display = input.value.trim() ? 'inline-block' : 'none';
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});
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input.addEventListener('keydown', (e) => {
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const items = suggestionBox.querySelectorAll('li');
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if (e.key === 'ArrowDown') {
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e.preventDefault();
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if (!items.length) return;
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selectedIndex = (selectedIndex + 1) % items.length;
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items.forEach((li, i) => li.classList.toggle('selected', i === selectedIndex));
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} else if (e.key === 'ArrowUp') {
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e.preventDefault();
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if (!items.length) return;
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selectedIndex = (selectedIndex - 1 + items.length) % items.length;
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items.forEach((li, i) => li.classList.toggle('selected', i === selectedIndex));
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} else if (e.key === 'Enter') {
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e.preventDefault();
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if (selectedIndex >= 0 && items[selectedIndex]) {
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addTag(items[selectedIndex].textContent);
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} else {
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addTag(input.value);
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}
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input.value = '';
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updateSuggestions();
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validateBtn.style.display = 'none';
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} else if ([' ', ','].includes(e.key)) {
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e.preventDefault();
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addTag(input.value);
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input.value = '';
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updateSuggestions();
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validateBtn.style.display = 'none';
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}
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});
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input.addEventListener('blur', () => {
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setTimeout(() => {
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suggestionBox.style.display = 'none';
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input.value = '';
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validateBtn.style.display = 'none';
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}, 150);
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});
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// --- Validate button action ---
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validateBtn.onclick = () => {
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if (input.value.trim()) {
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addTag(input.value.trim());
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input.value = '';
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updateSuggestions();
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validateBtn.style.display = 'none';
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}
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};
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input.focus();
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updateSuggestions();
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}
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// --- Update tags in galleryImages array ---
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function updateTags(index, tags) {
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galleryImages[index].tags = tags;
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saveGallery();
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}
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// --- Render hero images with delete buttons ---
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function renderHero() {
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const container = document.getElementById('hero');
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container.innerHTML = '';
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heroImages.forEach((img, i) => {
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const div = document.createElement('div');
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div.className = 'photo flex-item flex-column';
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div.innerHTML = `
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<div class="flex-item">
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<img src="/photos/${img.src}">
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</div>
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<div class="flex-item flex-full">
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<div class="flex-item flex-end">
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<button onclick="showDeleteModal('hero', ${i})">🗑 Delete</button>
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</div>
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</div>
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`;
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container.appendChild(div);
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});
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// Show/hide Remove All button
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const removeAllBtn = document.getElementById('remove-all-hero');
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if (removeAllBtn) {
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removeAllBtn.style.display = heroImages.length > 0 ? 'inline-block' : 'none';
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}
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}
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// --- Save gallery to server ---
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async function saveGallery() {
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await fetch('/api/gallery/update', {
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method: 'POST',
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headers: {'Content-Type': 'application/json'},
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body: JSON.stringify(galleryImages)
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});
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}
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// --- Save hero to server ---
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async function saveHero() {
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await fetch('/api/hero/update', {
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method: 'POST',
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headers: {'Content-Type': 'application/json'},
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body: JSON.stringify(heroImages)
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});
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}
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// --- Save all changes ---
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async function saveChanges() {
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await saveGallery();
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await saveHero();
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showToast('✅ Changes saved!', "success");
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}
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// --- Refresh gallery from folder ---
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async function refreshGallery() {
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await fetch('/api/gallery/refresh', { method: 'POST' });
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await loadData();
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showToast('🔄 Gallery updated from photos/gallery folder', "success");
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}
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// --- Refresh hero from folder ---
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async function refreshHero() {
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await fetch('/api/hero/refresh', { method: 'POST' });
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await loadData();
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showToast('🔄 Hero updated from photos/hero folder', "success");
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}
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// --- Show toast notification ---
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function showToast(message, type = "success", duration = 3000) {
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const container = document.getElementById("toast-container");
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if (!container) return;
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const toast = document.createElement("div");
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toast.className = `toast ${type}`;
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toast.textContent = message;
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container.appendChild(toast);
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requestAnimationFrame(() => toast.classList.add("show"));
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setTimeout(() => {
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toast.classList.remove("show");
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toast.addEventListener("transitionend", () => toast.remove());
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}, duration);
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}
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let pendingDelete = null; // { type: 'gallery'|'hero'|'gallery-all'|'hero-all', index: number|null }
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// --- Show delete confirmation modal ---
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function showDeleteModal(type, index = null) {
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pendingDelete = { type, index };
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const modalText = document.getElementById('delete-modal-text');
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if (type === 'gallery-all') {
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modalText.textContent = "Are you sure you want to delete ALL gallery images?";
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} else if (type === 'hero-all') {
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modalText.textContent = "Are you sure you want to delete ALL hero images?";
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} else {
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modalText.textContent = "Are you sure you want to delete this image?";
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}
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document.getElementById('delete-modal').style.display = 'flex';
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}
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// --- Hide modal ---
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function hideDeleteModal() {
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document.getElementById('delete-modal').style.display = 'none';
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pendingDelete = null;
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}
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// --- Confirm deletion ---
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async function confirmDelete() {
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if (!pendingDelete) return;
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if (pendingDelete.type === 'gallery') {
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await actuallyDeleteGalleryImage(pendingDelete.index);
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} else if (pendingDelete.type === 'hero') {
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await actuallyDeleteHeroImage(pendingDelete.index);
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} else if (pendingDelete.type === 'gallery-all') {
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await actuallyDeleteAllGalleryImages();
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} else if (pendingDelete.type === 'hero-all') {
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await actuallyDeleteAllHeroImages();
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}
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hideDeleteModal();
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}
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// --- Actual delete functions ---
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async function actuallyDeleteGalleryImage(index) {
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const img = galleryImages[index];
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try {
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const res = await fetch('/api/gallery/delete', {
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method: 'POST',
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headers: {'Content-Type': 'application/json'},
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body: JSON.stringify({ src: img.src.split('/').pop() })
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});
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const data = await res.json();
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if (res.ok) {
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galleryImages.splice(index, 1);
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renderGallery();
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await saveGallery();
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showToast("✅ Gallery image deleted!", "success");
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} else showToast("Error: " + data.error, "error");
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} catch(err) {
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console.error(err);
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showToast("Server error!", "error");
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}
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}
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async function actuallyDeleteHeroImage(index) {
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const img = heroImages[index];
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try {
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const res = await fetch('/api/hero/delete', {
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method: 'POST',
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headers: {'Content-Type': 'application/json'},
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body: JSON.stringify({ src: img.src.split('/').pop() })
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});
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const data = await res.json();
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if (res.ok) {
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heroImages.splice(index, 1);
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renderHero();
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await saveHero();
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showToast("✅ Hero image deleted!", "success");
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} else showToast("Error: " + data.error, "error");
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} catch(err) {
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console.error(err);
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showToast("Server error!", "error");
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}
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}
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// --- Bulk delete functions ---
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async function actuallyDeleteAllGalleryImages() {
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try {
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const res = await fetch('/api/gallery/delete_all', { method: 'POST' });
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const data = await res.json();
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if (res.ok) {
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galleryImages = [];
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renderGallery();
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await saveGallery();
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showToast("✅ All gallery images removed!", "success");
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} else showToast("Error: " + data.error, "error");
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} catch(err) {
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console.error(err);
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showToast("Server error!", "error");
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}
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}
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async function actuallyDeleteAllHeroImages() {
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try {
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const res = await fetch('/api/hero/delete_all', { method: 'POST' });
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const data = await res.json();
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if (res.ok) {
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heroImages = [];
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renderHero();
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await saveHero();
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showToast("✅ All hero images removed!", "success");
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} else showToast("Error: " + data.error, "error");
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} catch(err) {
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console.error(err);
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showToast("Server error!", "error");
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}
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}
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// --- Modal event listeners and bulk delete buttons ---
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document.addEventListener('DOMContentLoaded', () => {
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document.getElementById('delete-modal-close').onclick = hideDeleteModal;
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document.getElementById('delete-modal-cancel').onclick = hideDeleteModal;
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document.getElementById('delete-modal-confirm').onclick = confirmDelete;
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// Bulk delete buttons
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const removeAllGalleryBtn = document.getElementById('remove-all-gallery');
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const removeAllHeroBtn = document.getElementById('remove-all-hero');
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if (removeAllGalleryBtn) removeAllGalleryBtn.onclick = () => showDeleteModal('gallery-all');
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if (removeAllHeroBtn) removeAllHeroBtn.onclick = () => showDeleteModal('hero-all');
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});
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// --- Initialize ---
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loadData(); |