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Tomas Dvorak
2025-05-30 13:36:54 +02:00
parent 1ff66d7438
commit b614312766
1 changed files with 52 additions and 140 deletions
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admin-dashboard.html
+52 -140
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@@ -1358,14 +1358,6 @@ function initDragAndDrop() {
bannerImage.click();
});
// Handle file input change
bannerImage.addEventListener('change', function() {
const file = this.files[0];
if (file) {
handleFileSelect(file);
}
});
// Prevent default behavior for drag events
['dragenter', 'dragover', 'dragleave', 'drop'].forEach(eventName => {
dragDropArea.addEventListener(eventName, preventDefaults, false);
@@ -1450,17 +1442,8 @@ let template = {
// Initialize when DOM is loaded
document.addEventListener('DOMContentLoaded', () => {
// Initialize template configurations
window.templateConfigs = {
'default': {
name: 'Výchozí',
background: 'linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%)',
textColor: '#212529',
textAlign: 'left'
}
};
// Initialize banner preview elements
bannerVisible = document.getElementById('bannerVisibility');
bannerBgColor = document.getElementById('bannerBgColor');
bannerTextColor = document.getElementById('bannerTextColor');
bannerText = document.getElementById('bannerText');
@@ -1471,16 +1454,16 @@ document.addEventListener('DOMContentLoaded', () => {
bannerBorderRadius = document.getElementById('bannerBorderRadius');
bannerPreview = document.getElementById('bannerPreview');
// Initialize banner visibility
const bannerVisibilityElement = document.getElementById('bannerVisibility');
if (bannerVisibilityElement) {
window.bannerVisible = bannerVisibilityElement.checked;
}
// Initialize drag and drop and image upload
initDragAndDrop();
// Initialize banner event listeners
// Set up file input change event
const bannerImageInput = document.getElementById('bannerImage');
if (bannerImageInput) {
bannerImageInput.addEventListener('change', handleImageUpload);
}
// Set up event listeners for preview updates
function setupBannerEventListeners() {
const bannerTextElement = document.getElementById('bannerText');
if (bannerTextElement) {
@@ -1554,12 +1537,6 @@ document.addEventListener('DOMContentLoaded', () => {
try {
currentImage = e.target.result;
updateBannerPreview();
// Update the image preview in the banner
const imagePreview = document.getElementById('bannerImagePreview');
if (imagePreview) {
imagePreview.src = e.target.result;
imagePreview.style.display = 'block';
}
} catch (error) {
console.error('Error processing file:', error);
showNotification('Chyba při zpracování souboru', 'error');
@@ -1613,93 +1590,44 @@ document.addEventListener('DOMContentLoaded', () => {
}
// Handle drop
function handleDrop(e) {
e.preventDefault();
e.stopPropagation();
const dt = e.dataTransfer;
const files = dt.files;
if (files && files[0]) {
handleFileSelect(files[0]);
}
unhighlight();
}
dropArea.addEventListener('drop', handleDrop, false);
// Prevent default drag behaviors
function preventDefaults(e) {
e.preventDefault();
e.stopPropagation();
function handleDrop(e) {
const dt = e.dataTransfer;
const files = dt.files;
if (files.length > 0) {
handleFileSelect(files[0]);
}
}
// Handle image upload
function handleImageUpload(event) {
const fileInput = event.target;
const file = fileInput.files[0];
if (!file) return;
// Check file type
const validImageTypes = ['image/jpeg', 'image/png', 'image/gif', 'image/svg+xml'];
if (!validImageTypes.includes(file.type)) {
showNotification('Vyberte prosím soubor obrázku (JPG, PNG, GIF, SVG)', 'warning');
fileInput.value = ''; // Reset file input
return;
// Handle drag and drop
['dragenter', 'dragover', 'dragleave', 'drop'].forEach(eventName => {
dropArea.addEventListener(eventName, preventDefaults, false);
});
function highlight() {
dropArea.classList.add('dragover');
}
function unhighlight() {
dropArea.classList.remove('dragover');
}
['dragenter', 'dragover'].forEach(eventName => {
dropArea.addEventListener(eventName, highlight, false);
});
['dragleave', 'drop'].forEach(eventName => {
dropArea.addEventListener(eventName, unhighlight, false);
});
dropArea.addEventListener('drop', function(e) {
const dt = e.dataTransfer;
const file = dt.files[0];
if (file) {
handleFileSelect(file);
}
// Check file size (max 5MB)
const maxSize = 5 * 1024 * 1024; // 5MB
if (file.size > maxSize) {
showNotification('Maximální velikost souboru je 5MB', 'warning');
fileInput.value = ''; // Reset file input
return;
}
// Show loading state
const previewContainer = document.getElementById('imagePreviewContainer');
const dragDropMessage = document.querySelector('.drag-drop-message');
const bannerPreview = document.getElementById('bannerPreview');
if (previewContainer) {
previewContainer.style.display = 'block';
previewContainer.innerHTML = '<div class="text-center py-4"><div class="spinner-border text-primary" role="status"><span class="visually-hidden">Načítání...</span></div></div>';
}
// Hide the drag & drop message
if (dragDropMessage) {
dragDropMessage.style.display = 'none';
}
// Process the image
const reader = new FileReader();
reader.onload = function(e) {
// Update the image preview
const bannerImagePreview = document.getElementById('bannerImagePreview');
if (bannerImagePreview) {
bannerImagePreview.src = e.target.result;
bannerImagePreview.style.display = 'block';
bannerImagePreview.classList.remove('d-none');
// Show remove button
const removeBtn = document.getElementById('removeImageBtn');
if (removeBtn) removeBtn.style.display = 'inline-block';
// Update the current image
currentImage = e.target.result;
// Update the banner preview
updateBannerPreview();
}
};
reader.onerror = function() {
showNotification('Chyba při načítání obrázku', 'error');
};
reader.readAsDataURL(file);
};
});
// Set up save button
const saveBannerBtn = document.getElementById('saveBannerBtn');
@@ -1716,16 +1644,13 @@ document.addEventListener('DOMContentLoaded', () => {
// Load existing banner data
loadBanner();
});
// Set up color input listeners
setupColorInputListeners();
// Initial preview update
updateBannerPreview();
// Load existing banner data
loadBanner();
// Prevent default drag behaviors
function preventDefaults(e) {
e.preventDefault();
e.stopPropagation();
}
// Handle image upload
function handleImageUpload(event) {
const fileInput = event.target;
@@ -2645,22 +2570,9 @@ document.addEventListener('DOMContentLoaded', function() {
}
});
// Initialize banner functionality
// Initialize file input handling when the page loads
document.addEventListener('DOMContentLoaded', () => {
// Initialize file input handling
setupFileInput();
// Initialize banner image upload
initDragAndDrop();
// Set up color input listeners
setupColorInputListeners();
// Initial preview update
updateBannerPreview();
// Load existing banner data
loadBanner();
});
// Delete app function
@@ -3293,14 +3205,14 @@ function updateBannerPreview() {
const bannerPreviewContent = document.getElementById('bannerPreviewContent');
const bannerTextElement = document.getElementById('bannerText');
const bannerText = bannerTextElement ? bannerTextElement.innerText || bannerTextElement.textContent : '';
const bannerVisible = window.bannerVisible || false;
const bannerVisible = document.getElementById('bannerVisible')?.checked !== false;
const bannerTemplates = document.getElementById('bannerTemplates');
const imagePreview = document.getElementById('imagePreview');
const imagePreviewContainer = document.getElementById('imagePreviewContainer');
// Get the current template config or use default if none selected
const defaultTemplate = window.templateConfigs?.['default'] || {};
const template = currentTemplate ? (window.templateConfigs?.[currentTemplate] || defaultTemplate) : defaultTemplate;
const defaultTemplate = templateConfigs['default'] || {};
const template = currentTemplate ? (templateConfigs[currentTemplate] || defaultTemplate) : defaultTemplate;
const fileInput = document.getElementById('bannerImage');
const hasImage = Boolean(currentImage || (fileInput && fileInput.files && fileInput.files.length > 0));