mirror of
https://github.com/Dvorinka/PPve.git
synced 2026-06-03 20:12:59 +00:00
Tomas Dvorak
2662 lines
95 KiB
HTML
2662 lines
95 KiB
HTML
<!DOCTYPE html>
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<html lang="cs">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Admin Dashboard - PP Kunovice</title>
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
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<script src="https://cdn.tailwindcss.com"></script>
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<style>
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:root {
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--primary-color: #4a6cf7;
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--primary-hover: #3a56d4;
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--secondary-color: #6c757d;
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--success-color: #28a745;
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--danger-color: #dc3545;
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--warning-color: #ffc107;
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--info-color: #17a2b8;
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--light-color: #f8f9fa;
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--dark-color: #212529;
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--border-color: #e9ecef;
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--border-radius: 8px;
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--box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.1);
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--transition: all 0.3s ease;
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}
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* {
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box-sizing: border-box;
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}
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body {
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font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
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margin: 0;
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padding: 0;
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background-color: #f8f9fa;
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color: #333;
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line-height: 1.6;
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}
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.header {
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background-color: #fff;
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color: var(--dark-color);
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padding: 1rem 2rem;
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display: flex;
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justify-content: space-between;
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align-items: center;
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box-shadow: var(--box-shadow);
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position: sticky;
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top: 0;
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z-index: 1000;
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}
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.header h1 {
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margin: 0;
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font-size: 1.5rem;
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font-weight: 600;
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color: var(--primary-color);
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}
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.logout-btn {
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background-color: transparent;
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border: 1px solid var(--primary-color);
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color: var(--primary-color);
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padding: 0.5rem 1.2rem;
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border-radius: var(--border-radius);
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cursor: pointer;
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font-weight: 500;
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transition: var(--transition);
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}
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.logout-btn:hover {
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background-color: var(--primary-color);
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color: white;
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}
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.container {
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max-width: 1200px;
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margin: 2rem auto;
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padding: 0 1.5rem;
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}
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.dashboard-cards {
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display: grid;
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grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
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gap: 1.5rem;
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margin-top: 2rem;
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}
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.card {
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background-color: white;
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border-radius: var(--border-radius);
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padding: 1.75rem;
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box-shadow: var(--box-shadow);
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transition: var(--transition);
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border: 1px solid var(--border-color);
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}
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.card:hover {
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transform: translateY(-5px);
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box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
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}
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.card h3 {
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margin-top: 0;
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color: var(--dark-color);
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font-weight: 600;
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font-size: 1.25rem;
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margin-bottom: 1rem;
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padding-bottom: 0.75rem;
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border-bottom: 1px solid var(--border-color);
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}
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.form-group {
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margin-bottom: 1.5rem;
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}
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.form-group label {
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display: block;
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margin-bottom: 0.5rem;
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font-weight: 500;
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color: var(--dark-color);
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font-size: 0.95rem;
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}
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.form-group input[type="text"],
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.form-group input[type="url"],
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.form-group input[type="number"],
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.form-group textarea,
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.form-group select {
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width: 100%;
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padding: 0.75rem 1rem;
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border: 1px solid var(--border-color);
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border-radius: var(--border-radius);
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font-size: 1rem;
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transition: var(--transition);
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box-shadow: inset 0 1px 2px rgba(0,0,0,0.05);
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}
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.form-group input[type="text"]:focus,
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.form-group input[type="url"]:focus,
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.form-group input[type="number"]:focus,
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.form-group textarea:focus,
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.form-group select:focus {
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border-color: var(--primary-color);
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outline: none;
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box-shadow: 0 0 0 3px rgba(74, 108, 247, 0.15);
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}
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.form-group textarea {
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min-height: 120px;
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resize: vertical;
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line-height: 1.5;
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}
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.color-preview {
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display: inline-block;
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width: 30px;
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height: 30px;
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border: 1px solid var(--border-color);
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border-radius: 50%;
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vertical-align: middle;
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margin-left: 10px;
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box-shadow: inset 0 1px 2px rgba(0,0,0,0.1);
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}
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.color-picker {
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margin-left: 10px;
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vertical-align: middle;
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height: 30px;
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padding: 0;
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border: 1px solid var(--border-color);
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border-radius: 4px;
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cursor: pointer;
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}
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.style-presets {
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display: flex;
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flex-wrap: wrap;
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gap: 12px;
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margin: 15px 0;
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}
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.style-preset {
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padding: 8px 16px;
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border: 1px solid var(--border-color);
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border-radius: var(--border-radius);
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cursor: pointer;
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font-size: 0.9rem;
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transition: var(--transition);
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background-color: white;
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font-weight: 500;
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}
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.style-preset:hover {
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background-color: var(--light-color);
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border-color: var(--secondary-color);
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transform: translateY(-2px);
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}
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.banner-preview {
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margin: 2rem 0;
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padding: 0;
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border: 2px dashed var(--border-color);
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border-radius: var(--border-radius);
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background-color: #fff;
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display: none;
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position: relative;
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overflow: hidden;
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min-height: 180px;
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transition: var(--transition);
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box-shadow: var(--box-shadow);
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width: 100%;
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max-width: 100%;
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}
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.banner-preview:hover {
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border-color: var(--primary-color);
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box-shadow: 0 8px 16px rgba(0,0,0,0.1);
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}
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.banner-preview::before {
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content: 'Náhled banneru';
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position: absolute;
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top: 10px;
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right: 10px;
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background-color: rgba(255,255,255,0.8);
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padding: 4px 10px;
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border-radius: 4px;
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font-size: 0.8rem;
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color: var(--secondary-color);
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z-index: 3;
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font-weight: 500;
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}
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.banner-preview img {
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max-width: 100%;
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max-height: 300px;
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object-fit: contain;
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display: block;
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margin: 0 auto;
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}
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.banner-preview.with-image {
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min-height: 220px;
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}
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.banner-preview-content {
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position: relative;
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z-index: 2;
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text-align: center;
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padding: 20px;
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margin: 0;
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width: 100%;
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box-sizing: border-box;
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display: block;
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}
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.banner-preview-bg {
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position: absolute;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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background-size: cover;
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background-position: center;
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background-repeat: no-repeat;
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opacity: 0.7;
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z-index: 1;
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transition: var(--transition);
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}
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.banner-preview-text {
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position: relative;
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z-index: 2;
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margin: 0;
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padding: 0;
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line-height: 1.5;
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word-wrap: break-word;
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}
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.color-picker-container {
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display: flex;
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align-items: center;
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gap: 10px;
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}
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.color-picker {
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vertical-align: middle;
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margin-right: 8px;
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cursor: pointer;
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width: 40px;
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height: 40px;
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border: none;
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border-radius: 8px;
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overflow: hidden;
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padding: 0;
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background: none;
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}
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.image-upload-container {
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margin: 15px 0;
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padding: 15px;
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border: 1px dashed #ddd;
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border-radius: 4px;
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text-align: center;
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}
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.image-preview {
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max-width: 200px;
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max-height: 150px;
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margin: 10px auto;
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display: block;
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}
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.card p {
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color: #666;
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margin-bottom: 0;
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}
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/* Form Actions */
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.form-actions {
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margin-top: 2.5rem;
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padding-top: 1.5rem;
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border-top: 1px solid var(--border-color);
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display: flex;
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justify-content: flex-end;
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gap: 1rem;
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}
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.btn {
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display: inline-flex;
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align-items: center;
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justify-content: center;
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padding: 0.75rem 1.5rem;
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border: 1px solid transparent;
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border-radius: var(--border-radius);
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font-size: 1rem;
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font-weight: 500;
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cursor: pointer;
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transition: var(--transition);
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box-shadow: 0 2px 4px rgba(0,0,0,0.05);
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position: relative;
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overflow: hidden;
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}
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.btn:hover {
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transform: translateY(-2px);
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box-shadow: 0 4px 8px rgba(0,0,0,0.1);
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}
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.btn:active {
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transform: translateY(0);
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}
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.btn i {
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margin-right: 0.5rem;
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font-size: 0.9em;
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}
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.btn-primary {
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background-color: var(--primary-color);
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color: white;
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border-color: var(--primary-color);
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}
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.btn-primary:hover {
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background-color: var(--primary-hover);
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border-color: var(--primary-hover);
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}
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.btn-secondary {
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background-color: var(--secondary-color);
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color: white;
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border-color: var(--secondary-color);
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}
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.btn-secondary:hover {
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background-color: #5a6268;
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border-color: #545b62;
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}
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.btn-danger {
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background-color: var(--danger-color);
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color: white;
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border-color: var(--danger-color);
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}
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.btn-danger:hover {
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background-color: #c82333;
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border-color: #bd2130;
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}
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.btn:disabled {
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opacity: 0.65;
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cursor: not-allowed;
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transform: none;
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}
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/* Notifications */
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.notification {
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position: fixed;
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top: 20px;
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right: 20px;
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padding: 16px 24px;
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border-radius: var(--border-radius);
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color: white;
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display: flex;
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align-items: center;
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box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
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z-index: 1000;
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animation: fadeIn 0.3s, fadeOut 0.3s 2.7s forwards;
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min-width: 300px;
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max-width: 450px;
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}
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.notification i {
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margin-right: 12px;
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font-size: 1.2rem;
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}
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.notification.info {
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background-color: var(--info-color);
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border-left: 4px solid #117a8b;
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}
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.notification.success {
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background-color: var(--success-color);
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border-left: 4px solid #1e7e34;
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}
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.notification.warning {
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background-color: var(--warning-color);
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color: #212529;
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border-left: 4px solid #d39e00;
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}
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.notification.error {
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background-color: var(--danger-color);
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border-left: 4px solid #bd2130;
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}
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.notification.fade-out {
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animation: fadeOut 0.3s forwards;
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}
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@keyframes fadeIn {
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from {
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opacity: 0;
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transform: translateY(-20px);
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}
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to {
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opacity: 1;
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transform: translateY(0);
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}
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}
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@keyframes fadeOut {
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to {
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opacity: 0;
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transform: translateY(-20px);
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}
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}
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/* Additional responsive styles */
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@media (max-width: 768px) {
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.container {
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padding: 0 1rem;
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}
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.card {
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padding: 1.25rem;
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}
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.notification {
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left: 20px;
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right: 20px;
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max-width: calc(100% - 40px);
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}
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.form-actions {
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flex-direction: column;
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}
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.form-actions .btn {
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width: 100%;
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margin-bottom: 0.5rem;
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}
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}
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.drag-drop-area {
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border: 2px dashed var(--border-color);
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border-radius: var(--border-radius);
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padding: 30px 20px;
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text-align: center;
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background-color: #f8f9fa;
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cursor: pointer;
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transition: var(--transition);
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margin-bottom: 15px;
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position: relative;
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}
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.drag-drop-area:hover, .drag-drop-area.dragover {
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border-color: var(--primary-color);
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background-color: rgba(74, 108, 247, 0.05);
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}
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.drag-drop-message {
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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color: var(--secondary-color);
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}
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.drag-drop-message i {
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font-size: 2.5rem;
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margin-bottom: 15px;
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color: var(--primary-color);
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}
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.drag-drop-message p {
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margin: 0;
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font-size: 1rem;
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}
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.image-actions {
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display: flex;
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gap: 10px;
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}
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.image-preview {
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max-width: 100%;
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max-height: 200px;
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border-radius: 4px;
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margin-top: 10px;
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display: none;
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}
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.banner-preview.with-image {
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min-height: 220px;
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}
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.image-position-options {
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display: flex;
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gap: 8px;
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margin-bottom: 10px;
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}
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.image-position-btn {
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padding: 6px 12px;
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background-color: #f8f9fa;
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border: 1px solid var(--border-color);
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border-radius: var(--border-radius);
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font-size: 0.9rem;
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cursor: pointer;
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transition: var(--transition);
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}
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.image-position-btn:hover {
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background-color: #e9ecef;
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}
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.image-position-btn.active {
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background-color: var(--primary-color);
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color: white;
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border-color: var(--primary-color);
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}
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.draggable-image {
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cursor: move;
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position: relative;
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z-index: 10;
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transition: none;
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user-select: none;
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}
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.draggable-image.dragging {
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opacity: 0.8;
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box-shadow: 0 0 10px rgba(0,0,0,0.2);
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}
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.banner-preview-container {
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margin: 20px 0;
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padding: 20px;
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background: #f8f9fa;
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border-radius: 8px;
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border: 1px solid #dee2e6;
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}
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.banner-preview {
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width: 100%;
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min-height: 200px;
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background: #ffffff;
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border: 1px dashed #adb5bd;
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border-radius: 4px;
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display: flex;
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align-items: center;
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justify-content: center;
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overflow: hidden;
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position: relative;
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}
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.banner-preview img {
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max-width: 100%;
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max-height: 100%;
|
|
object-fit: contain;
|
|
}
|
|
|
|
.banner-preview .banner-text {
|
|
padding: 20px;
|
|
text-align: center;
|
|
z-index: 2;
|
|
}
|
|
|
|
/* Upload Box Styles */
|
|
.upload-box {
|
|
border: 2px dashed #dee2e6;
|
|
border-radius: 8px;
|
|
background-color: #f8f9fa;
|
|
transition: all 0.3s ease;
|
|
overflow: hidden;
|
|
min-height: 200px;
|
|
display: flex;
|
|
align-items: center;
|
|
justify-content: center;
|
|
}
|
|
|
|
.upload-box.dragover {
|
|
border-color: #0d6efd;
|
|
background-color: rgba(13, 110, 253, 0.05);
|
|
}
|
|
|
|
.upload-prompt {
|
|
padding: 2rem;
|
|
max-width: 320px;
|
|
margin: 0 auto;
|
|
}
|
|
|
|
.upload-icon {
|
|
color: #adb5bd;
|
|
transition: color 0.2s;
|
|
}
|
|
|
|
.upload-box:hover .upload-icon {
|
|
color: #6c757d;
|
|
}
|
|
|
|
/* Image Preview Styles */
|
|
.image-preview {
|
|
width: 100%;
|
|
height: 100%;
|
|
padding: 1rem;
|
|
}
|
|
|
|
.preview-container {
|
|
position: relative;
|
|
width: 100%;
|
|
height: 100%;
|
|
border-radius: 6px;
|
|
overflow: hidden;
|
|
background-color: #f1f3f5;
|
|
display: flex;
|
|
align-items: center;
|
|
justify-content: center;
|
|
min-height: 180px;
|
|
}
|
|
|
|
.preview-container img {
|
|
max-width: 100%;
|
|
max-height: 100%;
|
|
object-fit: contain;
|
|
}
|
|
|
|
.preview-overlay {
|
|
position: absolute;
|
|
bottom: 1rem;
|
|
left: 50%;
|
|
transform: translateX(-50%);
|
|
opacity: 0;
|
|
transition: opacity 0.2s;
|
|
display: flex;
|
|
gap: 0.5rem;
|
|
}
|
|
|
|
.preview-container:hover .preview-overlay {
|
|
opacity: 1;
|
|
}
|
|
|
|
.preview-overlay .btn {
|
|
width: 36px;
|
|
height: 36px;
|
|
display: inline-flex;
|
|
align-items: center;
|
|
justify-content: center;
|
|
box-shadow: 0 2px 8px rgba(0,0,0,0.1);
|
|
}
|
|
|
|
/* Position Controls */
|
|
.position-controls .btn-group {
|
|
box-shadow: 0 1px 3px rgba(0,0,0,0.1);
|
|
}
|
|
|
|
.position-controls .btn {
|
|
transition: all 0.2s;
|
|
font-weight: 500;
|
|
}
|
|
|
|
.position-controls .btn.active {
|
|
background-color: #0d6efd;
|
|
color: white;
|
|
border-color: #0d6efd;
|
|
}
|
|
|
|
/* Responsive Adjustments */
|
|
@media (max-width: 768px) {
|
|
.upload-box {
|
|
min-height: 160px;
|
|
}
|
|
|
|
.upload-prompt {
|
|
padding: 1.5rem;
|
|
}
|
|
|
|
.preview-overlay {
|
|
opacity: 1;
|
|
bottom: 0.5rem;
|
|
}
|
|
}
|
|
</style>
|
|
</head>
|
|
<body>
|
|
<div class="header">
|
|
<h1>Admin Dashboard</h1>
|
|
<button class="logout-btn" id="logoutBtn">Odhlásit se</button>
|
|
</div>
|
|
|
|
<div class="container">
|
|
<h2>Vítejte v administraci</h2>
|
|
|
|
<div class="card" style="margin: 2rem auto; max-width: 1000px;">
|
|
<h3>Správa banneru</h3>
|
|
|
|
<div class="form-group">
|
|
<div class="form-check form-switch mb-3">
|
|
<input class="form-check-input" type="checkbox" id="bannerVisibility" checked>
|
|
<label class="form-check-label" for="bannerVisibility">Viditelnost banneru</label>
|
|
</div>
|
|
<input type="hidden" id="bannerVisible" name="isVisible" value="true">
|
|
|
|
<label for="bannerText">Text banneru:</label>
|
|
<textarea id="bannerText" class="form-control" rows="3" placeholder="Zadejte text banneru..."></textarea>
|
|
|
|
<div class="mt-3">
|
|
<label for="bannerLink">Odkaz (volitelný):</label>
|
|
<input type="url" id="bannerLink" class="form-control" placeholder="https://example.com">
|
|
</div>
|
|
</div>
|
|
|
|
<div class="card-body">
|
|
<form id="bannerForm">
|
|
<!-- Templates Section -->
|
|
<div class="mb-6">
|
|
<h3 class="text-lg font-medium text-gray-900 mb-3">Vyberte šablonu</h3>
|
|
<div class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 gap-4 mb-6" id="templateGrid">
|
|
<!-- Templates will be inserted here by JavaScript -->
|
|
</div>
|
|
</div>
|
|
|
|
<div class="form-group">
|
|
<label class="form-label fw-bold mb-2">Obrázek banneru</label>
|
|
|
|
<!-- Upload Box -->
|
|
<div id="dropArea" class="upload-box">
|
|
<input type="file" id="fileElem" accept="image/*" class="d-none">
|
|
|
|
<!-- Upload Prompt -->
|
|
<div id="uploadPrompt" class="upload-prompt text-center p-4">
|
|
<div class="upload-icon mb-3">
|
|
<i class="fas fa-image fa-3x text-muted"></i>
|
|
</div>
|
|
<h5 class="mb-2">Přetáhněte obrázek sem</h5>
|
|
<p class="text-muted small mb-3">Nebo</p>
|
|
<button type="button" class="btn btn-primary btn-sm" id="uploadBtn">
|
|
<i class="fas fa-upload me-2"></i>Vybrat soubor
|
|
</button>
|
|
<p class="small text-muted mt-2 mb-0">Podporované formáty: JPG, PNG, GIF (max. 5MB)</p>
|
|
</div>
|
|
|
|
<!-- Image Preview -->
|
|
<div id="imagePreview" class="image-preview" style="display: none;">
|
|
<div class="preview-container">
|
|
<div class="banner-image-container" style="
|
|
display: block;
|
|
max-width: 100%;
|
|
text-align: center;
|
|
">
|
|
<img
|
|
src=""
|
|
style="
|
|
max-width: 100%;
|
|
max-height: 200px;
|
|
width: auto;
|
|
height: auto;
|
|
object-fit: contain;
|
|
border-radius: 8px;
|
|
"
|
|
alt="Banner obrázek"
|
|
class="banner-image"
|
|
onerror="console.error('Failed to load banner image:', this.src)"
|
|
draggable="false"
|
|
>
|
|
</div>
|
|
<div class="preview-overlay">
|
|
<button type="button" class="btn btn-light btn-sm rounded-circle me-1" id="changeImageBtn">
|
|
<i class="fas fa-sync-alt"></i>
|
|
</button>
|
|
<button type="button" class="btn btn-light btn-sm rounded-circle" id="removeImageBtn">
|
|
<i class="fas fa-trash"></i>
|
|
</button>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<!-- Image Position Controls -->
|
|
<div class="position-controls mt-3">
|
|
<label class="form-label d-block">Pozice obrázku</label>
|
|
<div class="btn-group w-100" role="group">
|
|
<button type="button" class="btn btn-outline-primary position-btn active" data-position="left">
|
|
<i class="fas fa-align-left me-1"></i> Vlevo
|
|
</button>
|
|
<button type="button" class="btn btn-outline-secondary position-btn" data-position="center">
|
|
<i class="fas fa-align-center me-1"></i> Uprostřed
|
|
</button>
|
|
<button type="button" class="btn btn-outline-secondary position-btn" data-position="right">
|
|
<i class="fas fa-align-right me-1"></i> Vpravo
|
|
</button>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</form>
|
|
|
|
<div class="form-section">
|
|
<h3>Náhled banneru</h3>
|
|
<div id="bannerPreviewContainer" class="banner-preview-container">
|
|
<div id="bannerPreview" class="banner-preview">
|
|
<div id="bannerPreviewContent" style="width: 100%; height: 100%;"></div>
|
|
</div>
|
|
</div>
|
|
|
|
<h3>Nastavení banneru</h3>
|
|
|
|
<div class="form-actions">
|
|
<button type="submit" id="saveBannerBtn" class="btn btn-primary">
|
|
<i class="fas fa-save"></i> Uložit banner
|
|
</button>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<script>
|
|
// Get token and check authentication
|
|
const token = localStorage.getItem('token');
|
|
if (!token) {
|
|
window.location.href = '/login.html';
|
|
}
|
|
|
|
// Show notification to user
|
|
function showNotification(message, type = 'info') {
|
|
const notification = document.createElement('div');
|
|
notification.className = `notification ${type}`;
|
|
|
|
// Set icon based on notification type
|
|
let icon = 'info-circle';
|
|
if (type === 'success') icon = 'check-circle';
|
|
else if (type === 'error') icon = 'exclamation-circle';
|
|
else if (type === 'warning') icon = 'exclamation-triangle';
|
|
|
|
notification.innerHTML = `
|
|
<i class="fas fa-${icon}"></i>
|
|
<span>${message}</span>
|
|
`;
|
|
|
|
document.body.appendChild(notification);
|
|
|
|
// Auto-remove notification after delay
|
|
const delay = type === 'error' ? 5000 : 3000;
|
|
setTimeout(() => {
|
|
notification.classList.add('fade-out');
|
|
setTimeout(() => notification.remove(), 300);
|
|
}, delay);
|
|
}
|
|
|
|
// Override fetch to include token (but NOT for FormData requests)
|
|
const originalFetch = window.fetch;
|
|
window.fetch = async function(resource, init = {}) {
|
|
// Add token to headers if it's an API request
|
|
if (typeof resource === 'string' && resource.startsWith('/api/')) {
|
|
const headers = new Headers(init.headers || {});
|
|
if (token) {
|
|
headers.set('Authorization', `Bearer ${token}`);
|
|
}
|
|
|
|
// Only set content type if not FormData (FormData sets its own)
|
|
if (!headers.has('Content-Type') && init.body && !(init.body instanceof FormData)) {
|
|
headers.set('Content-Type', 'application/json');
|
|
}
|
|
|
|
init.headers = headers;
|
|
}
|
|
|
|
return originalFetch(resource, init);
|
|
};
|
|
|
|
// Image handling - Drag and Drop functionality
|
|
let dragDropArea, uploadImageBtn, bannerImageElement;
|
|
|
|
// Prevent default behavior for drag events
|
|
function preventDefaults(e) {
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
}
|
|
|
|
// Visual feedback when dragging over the area
|
|
function highlight() {
|
|
if (dragDropArea) dragDropArea.classList.add('dragover');
|
|
}
|
|
|
|
function unhighlight() {
|
|
if (dragDropArea) dragDropArea.classList.remove('dragover');
|
|
}
|
|
|
|
// Initialize drag and drop functionality
|
|
function initDragAndDrop() {
|
|
dragDropArea = document.getElementById('dragDropArea');
|
|
uploadImageBtn = document.getElementById('uploadImageBtn');
|
|
bannerImage = document.getElementById('bannerImage');
|
|
|
|
if (!dragDropArea || !uploadImageBtn || !bannerImage) return;
|
|
|
|
// Click on drag area to select file
|
|
dragDropArea.addEventListener('click', function() {
|
|
bannerImage.click();
|
|
});
|
|
|
|
// Click on upload button to select file
|
|
uploadImageBtn.addEventListener('click', function() {
|
|
bannerImage.click();
|
|
});
|
|
|
|
// Prevent default behavior for drag events
|
|
['dragenter', 'dragover', 'dragleave', 'drop'].forEach(eventName => {
|
|
dragDropArea.addEventListener(eventName, preventDefaults, false);
|
|
});
|
|
|
|
// Visual feedback when dragging over the area
|
|
['dragenter', 'dragover'].forEach(eventName => {
|
|
dragDropArea.addEventListener(eventName, highlight, false);
|
|
});
|
|
|
|
['dragleave', 'drop'].forEach(eventName => {
|
|
dragDropArea.addEventListener(eventName, unhighlight, false);
|
|
});
|
|
|
|
// Handle dropped files
|
|
dragDropArea.addEventListener('drop', handleDrop, false);
|
|
}
|
|
|
|
// Update banner preview
|
|
function updateBannerPreview() {
|
|
const bannerPreview = document.getElementById('bannerPreview');
|
|
if (!bannerPreview) return;
|
|
|
|
// Get current values
|
|
const text = document.getElementById('bannerText').value || 'Náhled textu banneru';
|
|
const bgColor = document.getElementById('bannerBgColor')?.value || '#f8f9fa';
|
|
const textColor = document.getElementById('bannerTextColor')?.value || '#212529';
|
|
const textAlign = document.getElementById('bannerTextAlign')?.value || 'center';
|
|
const fontSize = document.getElementById('bannerFontSize')?.value || '1rem';
|
|
const padding = document.getElementById('bannerPadding')?.value || '20px';
|
|
const margin = document.getElementById('bannerMargin')?.value || '10px 0';
|
|
const borderRadius = document.getElementById('bannerBorderRadius')?.value || '4px';
|
|
const isVisible = document.getElementById('bannerVisibility')?.checked !== false;
|
|
|
|
// Get image if exists
|
|
const imagePreview = document.getElementById('bannerImagePreview');
|
|
const hasImage = imagePreview && imagePreview.src && !imagePreview.classList.contains('d-none');
|
|
|
|
// Build preview HTML
|
|
let previewHTML = `
|
|
<div class="banner-preview-content" style="
|
|
background: ${bgColor};
|
|
color: ${textColor};
|
|
text-align: ${textAlign};
|
|
font-size: ${fontSize};
|
|
padding: ${padding};
|
|
margin: ${margin};
|
|
border-radius: ${borderRadius};
|
|
width: 100%;
|
|
height: 100%;
|
|
display: flex;
|
|
align-items: center;
|
|
justify-content: ${textAlign};
|
|
position: relative;
|
|
overflow: hidden;
|
|
">
|
|
<div class="banner-text">${text}</div>
|
|
`;
|
|
|
|
// Add image if exists
|
|
if (hasImage) {
|
|
const imagePosition = document.querySelector('.image-pos-btn.active')?.dataset.pos || 'center';
|
|
let imageStyle = 'max-width: 100%; max-height: 100%; object-fit: contain;';
|
|
|
|
// Apply position based on selection
|
|
switch(imagePosition) {
|
|
case 'left':
|
|
imageStyle += 'margin-right: auto;';
|
|
break;
|
|
case 'right':
|
|
imageStyle += 'margin-left: auto;';
|
|
break;
|
|
case 'center':
|
|
default:
|
|
imageStyle += 'margin: 0 auto;';
|
|
break;
|
|
}
|
|
|
|
previewHTML += `
|
|
<img src="${imagePreview.src}" alt="Banner preview" style="${imageStyle}">
|
|
`;
|
|
}
|
|
|
|
previewHTML += '</div>';
|
|
|
|
// Update preview
|
|
bannerPreview.innerHTML = previewHTML;
|
|
|
|
// No custom positioning, always right-aligned
|
|
}
|
|
|
|
// Initialize template object if not exists
|
|
let template = {
|
|
containerStyle: '',
|
|
textStyle: '',
|
|
bgColor: '#f8f9fa',
|
|
textColor: '#212529',
|
|
textAlign: 'left',
|
|
fontSize: 16,
|
|
padding: 20,
|
|
margin: 20,
|
|
borderRadius: 8
|
|
};
|
|
|
|
// Initialize when DOM is loaded
|
|
document.addEventListener('DOMContentLoaded', () => {
|
|
// Initialize banner preview elements
|
|
bannerVisible = document.getElementById('bannerVisibility');
|
|
bannerBgColor = document.getElementById('bannerBgColor');
|
|
bannerTextColor = document.getElementById('bannerTextColor');
|
|
bannerText = document.getElementById('bannerText');
|
|
bannerTextAlign = document.getElementById('bannerTextAlign');
|
|
bannerFontSize = document.getElementById('bannerFontSize');
|
|
bannerPadding = document.getElementById('bannerPadding');
|
|
bannerMargin = document.getElementById('bannerMargin');
|
|
bannerBorderRadius = document.getElementById('bannerBorderRadius');
|
|
bannerPreview = document.getElementById('bannerPreview');
|
|
|
|
// Initialize drag and drop and image upload
|
|
initDragAndDrop();
|
|
|
|
// Set up file input change event
|
|
const bannerImageInput = document.getElementById('bannerImage');
|
|
if (bannerImageInput) {
|
|
bannerImageInput.addEventListener('change', handleImageUpload);
|
|
}
|
|
|
|
// Set up event listeners for preview updates
|
|
const previewInputs = [
|
|
bannerVisible, bannerBgColor, bannerTextColor, bannerText,
|
|
bannerTextAlign, bannerFontSize, bannerPadding, bannerMargin, bannerBorderRadius
|
|
];
|
|
|
|
previewInputs.forEach(input => {
|
|
if (input) {
|
|
input.addEventListener('input', updateBannerPreview);
|
|
input.addEventListener('change', updateBannerPreview);
|
|
}
|
|
});
|
|
|
|
// Initialize upload functionality
|
|
const uploadPrompt = document.getElementById('uploadPrompt');
|
|
const imagePreview = document.getElementById('imagePreview');
|
|
const bannerImagePreview = document.getElementById('bannerImagePreview');
|
|
const fileInput = document.getElementById('fileElem');
|
|
const uploadBtn = document.getElementById('uploadBtn');
|
|
const changeImageBtn = document.getElementById('changeImageBtn');
|
|
const removeImageBtn = document.getElementById('removeImageBtn');
|
|
const dropArea = document.getElementById('dropArea');
|
|
|
|
// Image is always on the right side
|
|
const rightPositionBtn = document.querySelector('.image-pos-btn[data-pos="right"], .position-btn[data-pos="right"]');
|
|
if (rightPositionBtn) {
|
|
rightPositionBtn.classList.add('active', 'btn-primary');
|
|
rightPositionBtn.classList.remove('btn-outline-secondary');
|
|
}
|
|
|
|
// Handle file selection
|
|
function handleFileSelect(file) {
|
|
if (!file) return;
|
|
|
|
// Check file type
|
|
const validTypes = ['image/jpeg', 'image/png', 'image/gif'];
|
|
if (!validTypes.includes(file.type)) {
|
|
showNotification('Nepodporovaný formát souboru. Povolené formáty: JPG, PNG, GIF', 'error');
|
|
return;
|
|
}
|
|
|
|
// Check file size (5MB max)
|
|
if (file.size > 5 * 1024 * 1024) {
|
|
showNotification('Soubor je příliš velký. Maximální velikost je 5MB.', 'error');
|
|
return;
|
|
}
|
|
|
|
// Show preview
|
|
const reader = new FileReader();
|
|
reader.onload = function(e) {
|
|
try {
|
|
currentImage = e.target.result;
|
|
const bannerImagePreview = document.getElementById('bannerImagePreview');
|
|
const uploadPrompt = document.getElementById('uploadPrompt');
|
|
const imagePreview = document.getElementById('imagePreview');
|
|
const imagePreviewContainer = document.getElementById('imagePreviewContainer');
|
|
|
|
if (bannerImagePreview) {
|
|
bannerImagePreview.src = currentImage;
|
|
bannerImagePreview.style.display = 'block';
|
|
bannerImagePreview.style.maxWidth = '100%';
|
|
bannerImagePreview.style.maxHeight = '200px';
|
|
bannerImagePreview.style.objectFit = 'contain';
|
|
}
|
|
|
|
if (uploadPrompt) {
|
|
uploadPrompt.style.display = 'none';
|
|
}
|
|
|
|
if (imagePreview) {
|
|
imagePreview.style.display = 'block';
|
|
}
|
|
|
|
if (imagePreviewContainer) {
|
|
imagePreviewContainer.style.display = 'block';
|
|
}
|
|
|
|
// Initialize or update the banner preview
|
|
updateBannerPreview();
|
|
} catch (error) {
|
|
console.error('Error handling image preview:', error);
|
|
showNotification('Chyba při načítání náhledu obrázku', 'error');
|
|
}
|
|
};
|
|
|
|
reader.onerror = function() {
|
|
console.error('Error reading file');
|
|
showNotification('Chyba při čtení souboru', 'error');
|
|
};
|
|
|
|
reader.readAsDataURL(file);
|
|
}
|
|
|
|
// Handle file input change
|
|
fileInput.addEventListener('change', function() {
|
|
if (this.files && this.files[0]) {
|
|
handleFileSelect(this.files[0]);
|
|
}
|
|
});
|
|
|
|
// Handle upload button click
|
|
uploadBtn.addEventListener('click', () => fileInput.click());
|
|
|
|
// Handle change image button
|
|
if (changeImageBtn) {
|
|
changeImageBtn.addEventListener('click', () => fileInput.click());
|
|
}
|
|
|
|
// Handle remove image button
|
|
if (removeImageBtn) {
|
|
removeImageBtn.addEventListener('click', function() {
|
|
currentImage = null;
|
|
fileInput.value = '';
|
|
if (uploadPrompt) uploadPrompt.style.display = 'flex';
|
|
if (imagePreview) imagePreview.style.display = 'none';
|
|
updateBannerPreview();
|
|
});
|
|
}
|
|
|
|
// 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);
|
|
}
|
|
});
|
|
|
|
// Set up save button
|
|
const saveBannerBtn = document.getElementById('saveBannerBtn');
|
|
if (saveBannerBtn) {
|
|
saveBannerBtn.addEventListener('click', saveBanner);
|
|
}
|
|
|
|
// 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;
|
|
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;
|
|
}
|
|
|
|
// 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();
|
|
|
|
// Show the preview container
|
|
if (previewContainer) {
|
|
previewContainer.style.display = 'block';
|
|
previewContainer.innerHTML = '';
|
|
previewContainer.appendChild(bannerImagePreview);
|
|
}
|
|
}
|
|
|
|
// Hide loading container
|
|
if (previewContainer) {
|
|
previewContainer.style.display = 'none';
|
|
}
|
|
|
|
// Show templates section if it exists
|
|
const bannerTemplates = document.getElementById('bannerTemplates');
|
|
if (bannerTemplates) {
|
|
bannerTemplates.style.display = 'block';
|
|
}
|
|
|
|
// Update banner preview with the new image
|
|
updateBannerPreview();
|
|
};
|
|
|
|
reader.onerror = function() {
|
|
showNotification('Při načítání obrázku došlo k chybě. Zkuste to prosím znovu.', 'error');
|
|
fileInput.value = ''; // Reset file input
|
|
|
|
// Reset preview
|
|
if (previewContainer) {
|
|
previewContainer.innerHTML = '';
|
|
previewContainer.style.display = 'none';
|
|
}
|
|
|
|
// Show drag & drop message again
|
|
if (dragDropMessage) {
|
|
dragDropMessage.style.display = 'flex';
|
|
}
|
|
};
|
|
|
|
reader.readAsDataURL(file);
|
|
}
|
|
|
|
// Logout functionality
|
|
document.getElementById('logoutBtn').addEventListener('click', function() {
|
|
localStorage.removeItem('token');
|
|
window.location.href = '/';
|
|
});
|
|
|
|
// DOM Elements
|
|
let bannerText, bannerVisible, bannerBgColor, bannerTextColor, bannerTextAlign, bannerFontSize,
|
|
bannerPadding, bannerMargin, bannerBorderRadius, bannerPreview, bannerPreviewContent,
|
|
bannerPreviewText, bannerPreviewBg, bgColorPreview, textColorPreview, saveBannerBtn,
|
|
stylePresets, currentImage = null, currentTemplate = 'modern-minimal';
|
|
|
|
// Preset styles
|
|
const presets = {
|
|
info: {
|
|
backgroundColor: '#cce5ff',
|
|
textColor: '#004085',
|
|
textAlign: 'left'
|
|
},
|
|
warning: {
|
|
backgroundColor: '#fff3cd',
|
|
textColor: '#856404',
|
|
textAlign: 'center'
|
|
},
|
|
success: {
|
|
backgroundColor: '#d4edda',
|
|
textColor: '#155724',
|
|
textAlign: 'center'
|
|
},
|
|
error: {
|
|
backgroundColor: '#f8d7da',
|
|
textColor: '#721c24',
|
|
textAlign: 'center'
|
|
}
|
|
};
|
|
|
|
// Variables for image positioning
|
|
let currentImagePosition = 'center'; // default position
|
|
let currentImageX = '0';
|
|
let currentImageY = '0';
|
|
async function loadBanner() {
|
|
try {
|
|
const response = await fetch('/api/banner');
|
|
if (!response.ok) throw new Error('Nepodařilo se načíst banner');
|
|
|
|
const data = await response.json();
|
|
console.log('Loaded banner data:', data);
|
|
|
|
if (data) {
|
|
// Update form fields
|
|
const bannerText = document.getElementById('bannerText');
|
|
const bannerLink = document.getElementById('bannerLink');
|
|
const bannerVisible = document.getElementById('bannerVisibility');
|
|
|
|
if (bannerText) bannerText.value = data.Text || '';
|
|
if (bannerLink) bannerLink.value = data.Link || '';
|
|
if (bannerVisible) {
|
|
bannerVisible.checked = data.Style?.IsVisible !== false;
|
|
// Update the hidden input for form submission
|
|
const hiddenVisible = document.getElementById('bannerVisible');
|
|
if (hiddenVisible) {
|
|
hiddenVisible.value = bannerVisible.checked ? 'true' : 'false';
|
|
}
|
|
// Force update visibility in preview
|
|
updateBannerPreview();
|
|
}
|
|
|
|
// Initialize image position variables once
|
|
currentImagePosition = data.Style?.ImagePosition || 'center';
|
|
currentImageX = data.Style?.ImageX || '0';
|
|
currentImageY = data.Style?.ImageY || '0';
|
|
|
|
// Apply the saved template if it exists
|
|
if (data.Style?.template && templateConfigs[data.Style.template]) {
|
|
// Apply the template
|
|
applyTemplate(data.Style.template);
|
|
|
|
// Update the active template in the UI
|
|
const templateItems = document.querySelectorAll('.template-item');
|
|
if (templateItems) {
|
|
templateItems.forEach(item => {
|
|
if (item && item.dataset.template === data.Style.template) {
|
|
item.classList.add('active');
|
|
} else if (item) {
|
|
item.classList.remove('active');
|
|
}
|
|
});
|
|
}
|
|
} else {
|
|
// Fallback to default template if none is set
|
|
applyTemplate('modern-minimal');
|
|
}
|
|
|
|
// Handle image
|
|
const bannerImgElement = document.getElementById('bannerImagePreview');
|
|
const uploadPrompt = document.getElementById('uploadPrompt');
|
|
const imagePreview = document.getElementById('imagePreview');
|
|
|
|
if (data.Image) {
|
|
currentImage = data.Image;
|
|
|
|
if (bannerImgElement) {
|
|
bannerImgElement.src = data.Image;
|
|
const bannerLinkValue = data.Link || '';
|
|
|
|
if (bannerLinkValue) {
|
|
bannerImgElement.style.cursor = 'pointer';
|
|
bannerImgElement.onclick = (e) => {
|
|
e.preventDefault();
|
|
window.open(bannerLinkValue, '_blank');
|
|
};
|
|
} else {
|
|
bannerImgElement.style.cursor = 'default';
|
|
bannerImgElement.onclick = null;
|
|
}
|
|
|
|
// Show the image preview and hide the upload prompt
|
|
if (uploadPrompt) uploadPrompt.style.display = 'none';
|
|
if (imagePreview) imagePreview.style.display = 'block';
|
|
}
|
|
|
|
// Update position if exists
|
|
if (data.Style?.ImagePosition) {
|
|
currentImagePosition = data.Style.ImagePosition;
|
|
|
|
// Update active state of position buttons
|
|
const positionButtons = document.querySelectorAll('.position-btn');
|
|
if (positionButtons) {
|
|
positionButtons.forEach(btn => {
|
|
if (btn) {
|
|
btn.classList.remove('active', 'btn-primary');
|
|
btn.classList.add('btn-outline-secondary');
|
|
if (btn.dataset.position === currentImagePosition) {
|
|
btn.classList.add('active', 'btn-primary');
|
|
btn.classList.remove('btn-outline-secondary');
|
|
}
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
// Update coordinates if they exist
|
|
if (data.Style?.ImageX !== undefined && data.Style?.ImageY !== undefined) {
|
|
currentImageX = data.Style.ImageX;
|
|
currentImageY = data.Style.ImageY;
|
|
|
|
// Update image preview position if it exists
|
|
if (bannerImgElement) {
|
|
bannerImgElement.style.left = `${currentImageX}px`;
|
|
bannerImgElement.style.top = `${currentImageY}px`;
|
|
|
|
// Activate custom position button if it exists
|
|
const customPosBtn = document.getElementById('customPosBtn');
|
|
if (customPosBtn) {
|
|
customPosBtn.classList.add('active', 'btn-primary');
|
|
customPosBtn.classList.remove('btn-outline-secondary');
|
|
}
|
|
}
|
|
}
|
|
|
|
// Show remove button if it exists
|
|
const removeBtn = document.getElementById('removeImageBtn');
|
|
if (removeBtn) {
|
|
removeBtn.style.display = 'block';
|
|
}
|
|
|
|
// Set remove image input if it exists
|
|
const removeImageInput = document.getElementById('removeImage');
|
|
if (removeImageInput) {
|
|
removeImageInput.value = 'false';
|
|
}
|
|
} else {
|
|
// No image in the saved banner
|
|
currentImage = null;
|
|
|
|
// Hide image preview and show upload prompt
|
|
if (imagePreview) {
|
|
imagePreview.style.display = 'none';
|
|
}
|
|
if (uploadPrompt) {
|
|
uploadPrompt.style.display = 'block';
|
|
}
|
|
|
|
// Hide remove button
|
|
const removeBtn = document.getElementById('removeImageBtn');
|
|
if (removeBtn) {
|
|
removeBtn.style.display = 'none';
|
|
}
|
|
|
|
// Set remove image input
|
|
const removeImageInput = document.getElementById('removeImage');
|
|
if (removeImageInput) {
|
|
removeImageInput.value = 'true';
|
|
}
|
|
}
|
|
|
|
// Update previews
|
|
updateColorPreviews();
|
|
updateBannerPreview();
|
|
}
|
|
} catch (error) {
|
|
console.error('Chyba při načítání banneru:', error);
|
|
showNotification('Chyba při načítání banneru', 'error');
|
|
}
|
|
}
|
|
|
|
// Add submission flag at the top of the script
|
|
let isSubmitting = false;
|
|
|
|
async function saveBanner(event) {
|
|
event.preventDefault();
|
|
|
|
// Prevent multiple submissions
|
|
if (isSubmitting) {
|
|
console.log('Form submission already in progress');
|
|
return;
|
|
}
|
|
|
|
isSubmitting = true;
|
|
|
|
const form = document.getElementById('bannerForm');
|
|
const formData = new FormData(form);
|
|
const submitButton = form.querySelector('button[type="submit"]');
|
|
const originalButtonText = submitButton ? submitButton.innerHTML : '';
|
|
|
|
try {
|
|
// Show loading state
|
|
if (submitButton) {
|
|
submitButton.disabled = true;
|
|
submitButton.innerHTML = '<i class="fas fa-spinner fa-spin"></i> Ukládám...';
|
|
}
|
|
|
|
// Add text and link to form data
|
|
const bannerText = document.getElementById('bannerText');
|
|
const bannerLink = document.getElementById('bannerLink');
|
|
const bannerVisibility = document.getElementById('bannerVisibility');
|
|
const bannerVisible = document.getElementById('bannerVisible');
|
|
|
|
// Update hidden field based on checkbox state
|
|
if (bannerVisibility) {
|
|
bannerVisible.value = bannerVisibility.checked ? 'true' : 'false';
|
|
}
|
|
|
|
formData.append('text', bannerText ? bannerText.value : '');
|
|
formData.append('link', bannerLink ? bannerLink.value : '');
|
|
formData.append('isVisible', bannerVisible ? bannerVisible.value : 'true');
|
|
|
|
// Always send the banner visibility
|
|
formData.append('isVisible', bannerVisible ? bannerVisible.value : 'true');
|
|
formData.append('style[isVisible]', bannerVisible ? bannerVisible.value : 'true');
|
|
|
|
// Ensure templateConfigs is defined and has the default template
|
|
if (typeof templateConfigs === 'undefined') {
|
|
templateConfigs = {};
|
|
}
|
|
|
|
// Get the current template or use default
|
|
const defaultTemplate = templateConfigs['modern-minimal'] || {
|
|
backgroundColor: '#f8f9fa',
|
|
textColor: '#212529',
|
|
textAlign: 'left',
|
|
fontSize: 16,
|
|
padding: 20,
|
|
margin: 20,
|
|
borderRadius: 8
|
|
};
|
|
|
|
const template = (currentTemplate && templateConfigs[currentTemplate]) || defaultTemplate;
|
|
|
|
// Add template name
|
|
formData.append('template', currentTemplate || 'modern-minimal');
|
|
|
|
// Get custom values if they exist
|
|
const customBg = bannerBgColorPicker?.value || '';
|
|
const customTextColor = bannerTextColorPicker?.value || '';
|
|
const imgPosition = document.getElementById('bannerImagePosition')?.value || 'right';
|
|
|
|
// Apply all template styles with proper fallbacks
|
|
const styles = {
|
|
// Background styles
|
|
background: (template.background || '').trim(),
|
|
backgroundColor: (customBg || template.backgroundColor || defaultTemplate.backgroundColor).trim(),
|
|
|
|
// Text styles
|
|
color: (customTextColor || template.textColor || defaultTemplate.textColor).trim(),
|
|
textColor: (customTextColor || template.textColor || defaultTemplate.textColor).trim(),
|
|
textAlign: (template.textAlign || defaultTemplate.textAlign).trim(),
|
|
fontSize: template.fontSize ? `${template.fontSize}px` : `${defaultTemplate.fontSize}px`,
|
|
|
|
// Layout styles
|
|
padding: template.padding ? `${template.padding}px` : `${defaultTemplate.padding}px`,
|
|
margin: template.margin ? `${template.margin}px` : `${defaultTemplate.margin}px`,
|
|
borderRadius: template.borderRadius ? `${template.borderRadius}px` : `${defaultTemplate.borderRadius}px`,
|
|
|
|
// Image position
|
|
imagePosition: imgPosition,
|
|
|
|
// Button styles (if template defines them)
|
|
buttonBackground: (template.buttonBackground || '#4a6cf7').trim(),
|
|
buttonTextColor: (template.buttonTextColor || '#ffffff').trim(),
|
|
buttonBorder: (template.buttonBorder || 'none').trim(),
|
|
|
|
// Container styles
|
|
containerStyle: (template.containerStyle || '').trim()
|
|
};
|
|
|
|
// Special handling for specific templates
|
|
if (currentTemplate === 'dark') {
|
|
styles.background = '#2d3748';
|
|
styles.backgroundColor = '#2d3748';
|
|
styles.color = '#e2e8f0';
|
|
styles.textColor = '#e2e8f0';
|
|
}
|
|
|
|
// Add all styles to form data
|
|
Object.entries(styles).forEach(([key, value]) => {
|
|
if (value !== undefined && value !== '') {
|
|
formData.append(`style[${key}]`, value);
|
|
}
|
|
});
|
|
|
|
// Add image position
|
|
const imagePosition = document.querySelector('.image-pos-btn.active')?.dataset.pos || 'center';
|
|
formData.append('style[imagePosition]', imagePosition);
|
|
|
|
// Add custom position if needed
|
|
if (imagePosition === 'custom') {
|
|
formData.append('style[imageX]', currentImageX || '0');
|
|
formData.append('style[imageY]', currentImageY || '0');
|
|
}
|
|
|
|
// Add image dimensions
|
|
const imageWidth = document.getElementById('bannerImageWidth');
|
|
const imageHeight = document.getElementById('bannerImageHeight');
|
|
|
|
if (imageWidth && imageHeight) {
|
|
formData.append('imageWidth', imageWidth.value || '300');
|
|
formData.append('imageHeight', imageHeight.value || '200');
|
|
formData.append('style[imageWidth]', imageWidth.value || '300');
|
|
formData.append('style[imageHeight]', imageHeight.value || '200');
|
|
}
|
|
|
|
// Handle image upload if a new image was selected
|
|
const fileInput = document.getElementById('bannerImage');
|
|
if (fileInput && fileInput.files && fileInput.files.length > 0) {
|
|
formData.append('image', fileInput.files[0]);
|
|
} else if (currentImage && currentImage.startsWith('data:image')) {
|
|
try {
|
|
// If we have a data URL but no file input, convert it to a blob
|
|
const response = await fetch(currentImage);
|
|
if (!response.ok) throw new Error('Failed to fetch image');
|
|
const blob = await response.blob();
|
|
formData.append('image', blob, 'banner-image.jpg');
|
|
} catch (error) {
|
|
console.error('Error processing image:', error);
|
|
showNotification('Chyba při zpracování obrázku', 'error');
|
|
throw error;
|
|
}
|
|
}
|
|
|
|
// Log form data for debugging (without the actual file data)
|
|
console.log('Odesílám data:');
|
|
for (let [key, value] of formData.entries()) {
|
|
console.log(key, value instanceof File ? `[File ${value.name}]` : value);
|
|
}
|
|
|
|
// Prepare headers
|
|
const headers = {};
|
|
|
|
// Add Authorization header if token exists
|
|
const token = localStorage.getItem('token');
|
|
if (token) {
|
|
headers['Authorization'] = `Bearer ${token}`;
|
|
}
|
|
|
|
// Send request with FormData (browser will set correct Content-Type with boundary)
|
|
const response = await fetch('/api/banner/update', {
|
|
method: 'POST',
|
|
headers: headers,
|
|
body: formData
|
|
});
|
|
|
|
if (!response.ok) {
|
|
const errorText = await response.text().catch(() => 'Neznámá chyba serveru');
|
|
console.error('Server error:', errorText);
|
|
let errorMessage = 'Chyba při ukládání banneru';
|
|
|
|
try {
|
|
const errorData = JSON.parse(errorText);
|
|
errorMessage = errorData.message || errorMessage;
|
|
} catch (e) {
|
|
errorMessage = errorText || errorMessage;
|
|
}
|
|
|
|
throw new Error(errorMessage);
|
|
}
|
|
|
|
const result = await response.json().catch(() => ({}));
|
|
|
|
// Show success message
|
|
showNotification('Banner byl úspěšně uložen', 'success');
|
|
|
|
// Update the preview with the new banner data
|
|
if (result.imageUrl) {
|
|
currentImage = result.imageUrl;
|
|
const imagePreview = document.getElementById('imagePreview');
|
|
const imagePreviewContainer = document.getElementById('imagePreviewContainer');
|
|
const removeBtn = document.getElementById('removeImageBtn');
|
|
|
|
if (imagePreview) imagePreview.src = currentImage;
|
|
if (imagePreviewContainer) imagePreviewContainer.style.display = 'block';
|
|
if (removeBtn) removeBtn.style.display = 'inline-block';
|
|
|
|
// Update the hidden input if the image was changed
|
|
const removeImageInput = document.getElementById('removeImage');
|
|
if (removeImageInput) removeImageInput.value = 'false';
|
|
|
|
// Show templates and size controls since we have an image
|
|
const bannerTemplates = document.getElementById('bannerTemplates');
|
|
const imageSizeControls = document.getElementById('imageSizeControls');
|
|
if (bannerTemplates) bannerTemplates.style.display = 'block';
|
|
if (imageSizeControls) imageSizeControls.style.display = 'flex';
|
|
}
|
|
|
|
// Update the preview
|
|
updateBannerPreview();
|
|
|
|
} catch (error) {
|
|
console.error('Chyba při ukládání banneru:', error);
|
|
showNotification(error.message || 'Nepodařilo se uložit banner', 'error');
|
|
|
|
} finally {
|
|
// Reset button state
|
|
if (submitButton) {
|
|
submitButton.disabled = false;
|
|
submitButton.innerHTML = originalButtonText;
|
|
}
|
|
isSubmitting = false;
|
|
}
|
|
}
|
|
|
|
// Update color previews
|
|
function updateColorPreviews() {
|
|
const bgColorPreview = document.getElementById('bgColorPreview');
|
|
const textColorPreview = document.getElementById('textColorPreview');
|
|
const bgColorPicker = document.getElementById('bannerBgColorPicker');
|
|
const textColorPicker = document.getElementById('bannerTextColorPicker');
|
|
const bgColorInput = document.getElementById('bannerBgColor');
|
|
const textColorInput = document.getElementById('bannerTextColor');
|
|
|
|
if (bgColorPreview && bgColorInput) {
|
|
bgColorPreview.style.backgroundColor = bgColorInput.value;
|
|
}
|
|
|
|
if (textColorPreview && textColorInput) {
|
|
textColorPreview.style.backgroundColor = textColorInput.value;
|
|
}
|
|
|
|
if (bgColorPicker && bgColorInput) {
|
|
bgColorPicker.value = bgColorInput.value;
|
|
}
|
|
|
|
if (textColorPicker && textColorInput) {
|
|
textColorPicker.value = textColorInput.value;
|
|
}
|
|
}
|
|
|
|
// Remove image
|
|
function removeImage() {
|
|
const bannerImageInput = document.getElementById('bannerImage');
|
|
const bannerImagePreview = document.getElementById('bannerImagePreview');
|
|
const removeBtn = document.getElementById('removeImageBtn');
|
|
const dragDropMessage = document.querySelector('.drag-drop-message');
|
|
const previewContainer = document.getElementById('imagePreviewContainer');
|
|
|
|
// Reset file input
|
|
if (bannerImageInput) {
|
|
bannerImageInput.value = '';
|
|
}
|
|
|
|
// Hide image preview
|
|
if (bannerImagePreview) {
|
|
bannerImagePreview.src = '';
|
|
bannerImagePreview.style.display = 'none';
|
|
}
|
|
|
|
// Hide remove button
|
|
if (removeBtn) {
|
|
removeBtn.style.display = 'none';
|
|
}
|
|
|
|
// Show drag & drop message
|
|
if (dragDropMessage) {
|
|
dragDropMessage.style.display = 'flex';
|
|
}
|
|
|
|
// Reset preview container
|
|
if (previewContainer) {
|
|
previewContainer.style.display = 'none';
|
|
}
|
|
|
|
// Clear current image
|
|
currentImage = null;
|
|
|
|
// Update banner preview
|
|
updateBannerPreview();
|
|
|
|
// Show message
|
|
showNotification('Obrázek byl odstraněn', 'info');
|
|
|
|
// Trigger change event on the file input
|
|
const bannerImage = document.getElementById('bannerImage');
|
|
if (bannerImage) {
|
|
const event = new Event('change');
|
|
bannerImage.dispatchEvent(event);
|
|
}
|
|
}
|
|
|
|
// Update banner preview
|
|
function updateBannerPreview() {
|
|
const bannerPreview = document.getElementById('bannerPreview');
|
|
const bannerPreviewContent = document.getElementById('bannerPreviewContent');
|
|
const bannerText = document.getElementById('bannerText')?.value || '';
|
|
const bannerVisible = document.getElementById('bannerVisible')?.checked !== false;
|
|
const bannerTemplates = document.getElementById('bannerTemplates');
|
|
const imagePreview = document.getElementById('imagePreview');
|
|
const imagePreviewContainer = document.getElementById('imagePreviewContainer');
|
|
const imageSizeControls = document.getElementById('imageSizeControls');
|
|
|
|
// Get the current template config or use default
|
|
const defaultTemplate = templateConfigs['modern-minimal'] || {};
|
|
const template = currentTemplate ? (templateConfigs[currentTemplate] || defaultTemplate) : defaultTemplate;
|
|
const fileInput = document.getElementById('bannerImage');
|
|
const hasImage = Boolean(currentImage || (fileInput && fileInput.files && fileInput.files.length > 0));
|
|
|
|
// Ensure template has required properties
|
|
if (!template.background && !template.backgroundColor) {
|
|
template.backgroundColor = '#f8f9fa';
|
|
}
|
|
|
|
// Show/hide templates and size controls based on image presence
|
|
if (bannerTemplates) {
|
|
bannerTemplates.style.display = hasImage ? 'block' : 'none';
|
|
}
|
|
if (imageSizeControls) {
|
|
imageSizeControls.style.display = hasImage ? 'flex' : 'none';
|
|
}
|
|
|
|
// Create banner content based on template
|
|
let bannerContent = '';
|
|
const bannerLink = document.getElementById('bannerLink')?.value || '';
|
|
const bannerTextContent = bannerText || 'Náhled banneru';
|
|
|
|
if (hasImage && currentImage) {
|
|
// Get image dimensions and position from inputs or use defaults
|
|
const imageWidth = parseInt(document.getElementById('bannerImageWidth')?.value || '300');
|
|
const imageHeight = parseInt(document.getElementById('bannerImageHeight')?.value || '200');
|
|
const imagePosition = document.getElementById('bannerImagePosition')?.value || 'right';
|
|
|
|
// Log the current position for debugging
|
|
console.log('Image position:', imagePosition);
|
|
|
|
// Create image container fixed on the right side
|
|
const maxWidth = '30%';
|
|
const maxHeight = '300px';
|
|
|
|
// Create flex container for right-aligned image
|
|
let imgContainer = `
|
|
<div class="banner-image-container" style="
|
|
flex: 0 0 auto;
|
|
display: flex;
|
|
max-width: ${maxWidth};
|
|
width: 30%;
|
|
justify-content: flex-end;
|
|
align-self: flex-start;
|
|
">
|
|
<div style="
|
|
position: relative;
|
|
width: 100%;
|
|
height: 100%;
|
|
display: flex;
|
|
justify-content: flex-end;
|
|
align-items: center;
|
|
">
|
|
<img
|
|
src="${currentImage}"
|
|
style="
|
|
max-width: 100%;
|
|
max-height: ${maxHeight};
|
|
width: auto;
|
|
height: auto;
|
|
object-fit: contain;
|
|
border-radius: 8px;
|
|
display: block;
|
|
"
|
|
alt="Nahraný obrázek"
|
|
class="banner-image"
|
|
draggable="false"
|
|
>
|
|
</div>
|
|
</div>`;
|
|
|
|
// Wrap image with link if URL is provided
|
|
if (bannerLink) {
|
|
imgContainer = `
|
|
<a href="${bannerLink}" target="_blank" style="text-decoration: none;">
|
|
${imgContainer}
|
|
</a>`;
|
|
}
|
|
|
|
// Get all styles from template or use defaults
|
|
const styles = {
|
|
// Background styles
|
|
background: template.background || '',
|
|
backgroundColor: (bannerBgColorPicker?.value || template.backgroundColor || '#f8f9fa').trim(),
|
|
|
|
// Text styles
|
|
color: (bannerTextColorPicker?.value || template.textColor || '#212529').trim(),
|
|
textColor: (bannerTextColorPicker?.value || template.textColor || '#212529').trim(),
|
|
textAlign: (template.textAlign || 'left').trim(),
|
|
fontSize: template.fontSize ? `${template.fontSize}px` : '16px',
|
|
|
|
// Layout styles
|
|
padding: (template.padding ? `${template.padding}px` : '20px').trim(),
|
|
margin: (template.margin ? `${template.margin}px` : '20px').trim(),
|
|
borderRadius: (template.borderRadius ? `${template.borderRadius}px` : '8px').trim(),
|
|
|
|
// Image position
|
|
imagePosition: imagePosition,
|
|
|
|
// Container styles
|
|
containerStyle: (template.containerStyle || '').trim()
|
|
};
|
|
|
|
// Ensure background is properly set
|
|
if (!styles.background && styles.backgroundColor) {
|
|
styles.background = styles.backgroundColor;
|
|
}
|
|
|
|
// Create text content with template styles - only create the text element once
|
|
const textStyle = `
|
|
font-size: ${document.getElementById('bannerFontSize')?.value || '16'}px;
|
|
color: ${document.getElementById('bannerTextColor')?.value || '#000'};
|
|
text-align: ${document.getElementById('bannerTextAlign')?.value || 'left'};
|
|
margin: 0;
|
|
padding: 10px 0;
|
|
line-height: 1.5;
|
|
${template?.textStyle || ''}
|
|
`;
|
|
|
|
// Create the text element content
|
|
const textContent = `
|
|
<div class="banner-text" style="${textStyle}">
|
|
${bannerTextContent}
|
|
</div>`;
|
|
|
|
// Set the text element variable that will be used in the banner content
|
|
const textElement = textContent;
|
|
|
|
// Special handling for specific templates
|
|
if (currentTemplate === 'dark') {
|
|
styles.background = '#2d3748';
|
|
styles.backgroundColor = '#2d3748';
|
|
styles.color = '#e2e8f0';
|
|
styles.textColor = '#e2e8f0';
|
|
}
|
|
|
|
// Build the background style
|
|
let backgroundStyle = styles.background.includes('gradient')
|
|
? `background: ${styles.background};`
|
|
: `background-color: ${styles.backgroundColor};`;
|
|
|
|
// Create container with right-aligned image layout
|
|
bannerContent = `
|
|
<div class="banner-content" style="
|
|
display: flex;
|
|
flex-direction: row;
|
|
flex-wrap: nowrap;
|
|
align-items: flex-start;
|
|
justify-content: space-between;
|
|
padding: ${styles.padding};
|
|
margin: ${styles.margin};
|
|
background: ${styles.background || styles.backgroundColor};
|
|
color: ${styles.color};
|
|
border-radius: ${styles.borderRadius};
|
|
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
|
|
${styles.containerStyle};
|
|
gap: 20px;
|
|
width: 100%;
|
|
max-width: 1200px;
|
|
box-sizing: border-box;
|
|
margin-left: auto;
|
|
margin-right: auto;
|
|
">
|
|
<div style="
|
|
flex: 1;
|
|
text-align: ${styles.textAlign};
|
|
font-size: ${styles.fontSize};
|
|
padding-right: 20px;
|
|
">
|
|
${textElement}
|
|
</div>
|
|
${imgContainer}
|
|
</div>`;
|
|
|
|
// Show the image preview in the container
|
|
try {
|
|
const bannerImagePreview = document.getElementById('bannerImagePreview');
|
|
if (bannerImagePreview && currentImage) {
|
|
bannerImagePreview.src = currentImage;
|
|
bannerImagePreview.style.width = '100%';
|
|
bannerImagePreview.style.height = 'auto';
|
|
bannerImagePreview.style.maxHeight = '200px';
|
|
bannerImagePreview.style.display = 'block';
|
|
bannerImagePreview.style.objectFit = 'contain';
|
|
bannerImagePreview.onerror = function() {
|
|
console.error('Failed to load banner image:', this.src);
|
|
this.style.display = 'none';
|
|
};
|
|
}
|
|
|
|
if (imagePreviewContainer) {
|
|
imagePreviewContainer.style.display = 'block';
|
|
}
|
|
} catch (error) {
|
|
console.error('Error updating banner preview:', error);
|
|
}
|
|
|
|
// Add the with-image class to the banner preview for proper spacing
|
|
bannerPreview.classList.add('with-image');
|
|
} else {
|
|
// No image, just show text
|
|
bannerContent = `
|
|
<div class="banner-content" style="
|
|
${template?.containerStyle || ''}
|
|
display: flex;
|
|
align-items: center;
|
|
justify-content: center;
|
|
padding: 30px;
|
|
min-height: 200px;
|
|
">
|
|
<div class="banner-text" style="
|
|
text-align: center;
|
|
color: #666;
|
|
font-style: italic;
|
|
${template?.textStyle || ''}
|
|
">
|
|
${bannerText || 'Náhled banneru (pro zobrazení šablon nahrajte obrázek)'}
|
|
</div>
|
|
</div>`;
|
|
|
|
// Hide image preview container if no image
|
|
if (imagePreviewContainer) {
|
|
imagePreviewContainer.style.display = 'none';
|
|
}
|
|
if (bannerPreview) {
|
|
bannerPreview.classList.remove('with-image');
|
|
}
|
|
}
|
|
|
|
// Apply template styles to the banner preview
|
|
if (template && bannerPreview) {
|
|
Object.assign(bannerPreview.style, {
|
|
backgroundColor: template.bgColor || '#f8f9fa',
|
|
color: template.textColor || '#212529',
|
|
textAlign: template.textAlign || 'left',
|
|
fontSize: `${template.fontSize || 16}px`,
|
|
padding: `${template.padding || 20}px`,
|
|
margin: `${template.margin || 20}px 0`,
|
|
borderRadius: `${template.borderRadius || 8}px`,
|
|
boxShadow: '0 2px 4px rgba(0,0,0,0.1)',
|
|
display: 'block',
|
|
overflow: 'hidden',
|
|
width: '100%',
|
|
maxWidth: '1200px',
|
|
transition: 'all 0.3s ease',
|
|
position: 'relative'
|
|
});
|
|
}
|
|
|
|
// Update the banner content with the generated HTML
|
|
if (bannerPreviewContent) {
|
|
bannerPreviewContent.innerHTML = bannerContent;
|
|
}
|
|
|
|
// Add event listener for visibility toggle
|
|
document.addEventListener('DOMContentLoaded', function() {
|
|
const visibilityToggle = document.getElementById('bannerVisibility');
|
|
const hiddenInput = document.getElementById('bannerVisible');
|
|
|
|
if (visibilityToggle && hiddenInput) {
|
|
// Initialize visibility state
|
|
hiddenInput.value = visibilityToggle.checked ? 'true' : 'false';
|
|
|
|
// Add change event listener
|
|
visibilityToggle.addEventListener('change', function() {
|
|
hiddenInput.value = this.checked ? 'true' : 'false';
|
|
updateBannerPreview();
|
|
});
|
|
}
|
|
|
|
// Also update the banner preview when the page loads
|
|
updateBannerPreview();
|
|
});
|
|
|
|
// Add event listeners for width/height changes
|
|
const imageWidthInput = document.getElementById('bannerImageWidth');
|
|
const imageHeightInput = document.getElementById('bannerImageHeight');
|
|
|
|
if (imageWidthInput) {
|
|
imageWidthInput.value = template.imageWidth || 300;
|
|
imageWidthInput.addEventListener('input', updateBannerPreview);
|
|
}
|
|
|
|
if (imageHeightInput) {
|
|
imageHeightInput.value = template.imageHeight || 200;
|
|
imageHeightInput.addEventListener('input', updateBannerPreview);
|
|
}
|
|
|
|
// Make sure the preview is visible
|
|
if (bannerPreview) {
|
|
bannerPreview.style.visibility = 'visible';
|
|
}
|
|
|
|
// Update image position and visibility
|
|
const bannerImgElement = document.getElementById('bannerImagePreview');
|
|
const hasImageElement = bannerImgElement && !bannerImgElement.classList.contains('d-none') && bannerImgElement.src;
|
|
|
|
if (hasImageElement) {
|
|
const bannerLinkValue = document.getElementById('bannerLink')?.value || '';
|
|
|
|
if (bannerLinkValue) {
|
|
bannerImgElement.style.cursor = 'pointer';
|
|
bannerImgElement.onclick = (e) => {
|
|
e.preventDefault();
|
|
window.open(bannerLinkValue, '_blank');
|
|
};
|
|
} else {
|
|
bannerImgElement.style.cursor = 'default';
|
|
bannerImgElement.onclick = null;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Apply preset
|
|
function applyPreset(preset) {
|
|
const style = presets[preset];
|
|
if (!style) return;
|
|
|
|
bannerBgColor.value = style.backgroundColor;
|
|
bannerTextColor.value = style.textColor;
|
|
bannerTextAlign.value = style.textAlign;
|
|
|
|
// Update color pickers to match input fields
|
|
bannerBgColorPicker.value = style.backgroundColor;
|
|
bannerTextColorPicker.value = style.textColor;
|
|
|
|
updateColorPreviews();
|
|
updateBannerPreview();
|
|
}
|
|
|
|
// Event Listeners
|
|
// Debounced update for text inputs
|
|
const debouncedUpdatePreview = debounce(() => {
|
|
updateColorPreviews();
|
|
updateBannerPreview();
|
|
}, 300);
|
|
|
|
// This function will be called after DOM is loaded
|
|
function setupColorInputListeners() {
|
|
if (bannerBgColor) {
|
|
bannerBgColor.addEventListener('input', () => {
|
|
// Update color preview immediately
|
|
if (bgColorPreview) {
|
|
bgColorPreview.style.backgroundColor = bannerBgColor.value;
|
|
}
|
|
// Debounce the full preview update
|
|
debouncedUpdatePreview();
|
|
});
|
|
}
|
|
|
|
|
|
if (bannerTextColor) {
|
|
bannerTextColor.addEventListener('input', () => {
|
|
// Update color preview immediately
|
|
if (textColorPreview) {
|
|
textColorPreview.style.backgroundColor = bannerTextColor.value;
|
|
}
|
|
// Debounce the full preview update
|
|
debouncedUpdatePreview();
|
|
});
|
|
}
|
|
}
|
|
|
|
// Connect color pickers to input fields
|
|
const bannerBgColorPicker = document.getElementById('bannerBgColorPicker');
|
|
const bannerTextColorPicker = document.getElementById('bannerTextColorPicker');
|
|
|
|
// Debounce function to improve performance
|
|
function debounce(func, wait) {
|
|
let timeout;
|
|
return function(...args) {
|
|
const context = this;
|
|
clearTimeout(timeout);
|
|
timeout = setTimeout(() => func.apply(context, args), wait);
|
|
};
|
|
}
|
|
|
|
// These event listeners will be set up after the DOM is fully loaded
|
|
|
|
// Setup draggable image functionality
|
|
function setupDraggableImage() {
|
|
const draggableImage = document.querySelector('.draggable-image');
|
|
if (!draggableImage) return;
|
|
|
|
// Remove any existing event listeners to prevent duplicates
|
|
const newDraggable = draggableImage.cloneNode(true);
|
|
draggableImage.parentNode.replaceChild(newDraggable, draggableImage);
|
|
|
|
let isDragging = false;
|
|
let startX, startY;
|
|
let originalX = parseInt(currentImageX) || 0;
|
|
let originalY = parseInt(currentImageY) || 0;
|
|
|
|
// Mouse events for desktop
|
|
newDraggable.addEventListener('mousedown', startDrag);
|
|
document.addEventListener('mousemove', drag);
|
|
document.addEventListener('mouseup', endDrag);
|
|
|
|
// Touch events for mobile
|
|
newDraggable.addEventListener('touchstart', startDragTouch);
|
|
document.addEventListener('touchmove', dragTouch);
|
|
document.addEventListener('touchend', endDrag);
|
|
|
|
function startDrag(e) {
|
|
e.preventDefault();
|
|
isDragging = true;
|
|
startX = e.clientX;
|
|
startY = e.clientY;
|
|
newDraggable.classList.add('dragging');
|
|
console.log('Started dragging at', startX, startY);
|
|
}
|
|
|
|
function startDragTouch(e) {
|
|
if (e.touches.length === 1) {
|
|
isDragging = true;
|
|
startX = e.touches[0].clientX;
|
|
startY = e.touches[0].clientY;
|
|
newDraggable.classList.add('dragging');
|
|
}
|
|
}
|
|
|
|
function drag(e) {
|
|
if (!isDragging) return;
|
|
|
|
const deltaX = e.clientX - startX;
|
|
const deltaY = e.clientY - startY;
|
|
|
|
const newX = originalX + deltaX;
|
|
const newY = originalY + deltaY;
|
|
|
|
newDraggable.style.left = `${newX}px`;
|
|
newDraggable.style.top = `${newY}px`;
|
|
|
|
// Update current position values
|
|
currentImageX = newX.toString();
|
|
currentImageY = newY.toString();
|
|
console.log('Dragging to', newX, newY);
|
|
}
|
|
|
|
function dragTouch(e) {
|
|
if (!isDragging || e.touches.length !== 1) return;
|
|
|
|
const deltaX = e.touches[0].clientX - startX;
|
|
const deltaY = e.touches[0].clientY - startY;
|
|
|
|
const newX = originalX + deltaX;
|
|
const newY = originalY + deltaY;
|
|
|
|
newDraggable.style.left = `${newX}px`;
|
|
newDraggable.style.top = `${newY}px`;
|
|
|
|
// Update current position values
|
|
currentImageX = newX.toString();
|
|
currentImageY = newY.toString();
|
|
}
|
|
|
|
function endDrag() {
|
|
if (!isDragging) return;
|
|
|
|
isDragging = false;
|
|
originalX = parseInt(currentImageX);
|
|
originalY = parseInt(currentImageY);
|
|
newDraggable.classList.remove('dragging');
|
|
console.log('Finished dragging at', originalX, originalY);
|
|
}
|
|
}
|
|
|
|
const templateConfigs = {
|
|
'default': {
|
|
name: 'Výchozí',
|
|
containerStyle: 'background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);',
|
|
textStyle: 'color: #2d3748; font-weight: 500;',
|
|
buttonStyle: 'background: #4a6cf7; color: white; border: none; padding: 8px 16px; border-radius: 4px;',
|
|
isVisible: true
|
|
},
|
|
'modern': {
|
|
name: 'Moderní',
|
|
containerStyle: 'background: linear-gradient(120deg, #84fab0 0%, #8fd3f4 100%);',
|
|
textStyle: 'color: #1a365d; font-weight: 600; text-shadow: 0 1px 2px rgba(0,0,0,0.1);',
|
|
buttonStyle: 'background: #2b6cb0; color: white; border: 2px solid #2c5282; padding: 8px 20px; border-radius: 25px;',
|
|
isVisible: true
|
|
},
|
|
'elegant': {
|
|
name: 'Elegantní',
|
|
containerStyle: 'background: linear-gradient(to right, #f5f7fa 0%, #e4e8f0 100%); border-left: 4px solid #4a5568;',
|
|
textStyle: 'color: #2d3748; font-family: Georgia, serif;',
|
|
buttonStyle: 'background: #4a5568; color: white; border: none; padding: 8px 16px; border-radius: 2px; letter-spacing: 1px;',
|
|
isVisible: true
|
|
},
|
|
'alert': {
|
|
name: 'Upozornění',
|
|
containerStyle: 'background: #fff3cd; border: 1px solid #ffeeba;',
|
|
textStyle: 'color: #856404;',
|
|
buttonStyle: 'background: #ffc107; color: #856404; border: 1px solid #d39e00; padding: 8px 16px; border-radius: 4px;',
|
|
isVisible: true
|
|
},
|
|
'dark': {
|
|
name: 'Tmavý motiv',
|
|
containerStyle: 'background: #2d3748;',
|
|
textStyle: 'color: #e2e8f0;',
|
|
buttonStyle: 'background: #4fd1c5; color: #1a202c; font-weight: 600; padding: 8px 16px; border-radius: 4px;',
|
|
isVisible: true
|
|
},
|
|
'gradient': {
|
|
name: 'Přechod',
|
|
containerStyle: 'background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);',
|
|
textStyle: 'color: white; text-shadow: 0 1px 3px rgba(0,0,0,0.2);',
|
|
buttonStyle: 'background: white; color: #4a6cf7; border: none; padding: 8px 20px; border-radius: 4px; font-weight: 600;',
|
|
isVisible: true
|
|
},
|
|
'gradient-blue': {
|
|
name: 'Modrý gradient',
|
|
containerStyle: 'background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%); color: white;',
|
|
background: 'linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%)',
|
|
backgroundColor: '#4f46e5',
|
|
textStyle: 'color: white; font-family: \'Inter\', sans-serif; font-size: 16px; font-weight: 500;',
|
|
buttonStyle: 'background-color: white; color: #4f46e5; border: none; padding: 10px 24px; border-radius: 6px; font-weight: 600;',
|
|
isVisible: true
|
|
}
|
|
};
|
|
|
|
// Setup template selection and generate template previews
|
|
document.addEventListener('DOMContentLoaded', () => {
|
|
const templateGrid = document.getElementById('templateGrid');
|
|
|
|
// Get references to form elements
|
|
const bannerBgColorPicker = document.getElementById('bannerBgColorPicker');
|
|
const bannerBgColor = document.getElementById('bannerBgColor');
|
|
const bannerTextColorPicker = document.getElementById('bannerTextColorPicker');
|
|
const bannerTextColor = document.getElementById('bannerTextColor');
|
|
const bannerText = document.getElementById('bannerText');
|
|
const bannerLink = document.getElementById('bannerLink');
|
|
const bannerTextAlign = document.getElementById('bannerTextAlign');
|
|
const bannerFontSize = document.getElementById('bannerFontSize');
|
|
const bannerPadding = document.getElementById('bannerPadding');
|
|
const bannerMargin = document.getElementById('bannerMargin');
|
|
const bannerBorderRadius = document.getElementById('bannerBorderRadius');
|
|
const bannerVisibility = document.getElementById('bannerVisibility');
|
|
const stylePresets = document.querySelectorAll('.style-preset');
|
|
const saveBannerBtn = document.getElementById('saveBannerBtn');
|
|
|
|
// Set up color picker event listeners if elements exist
|
|
if (bannerBgColorPicker && bannerBgColor) {
|
|
bannerBgColorPicker.addEventListener('input', () => {
|
|
bannerBgColor.value = bannerBgColorPicker.value;
|
|
updateColorPreviews();
|
|
});
|
|
}
|
|
|
|
if (bannerTextColorPicker && bannerTextColor) {
|
|
bannerTextColorPicker.addEventListener('input', () => {
|
|
bannerTextColor.value = bannerTextColorPicker.value;
|
|
updateColorPreviews();
|
|
});
|
|
}
|
|
|
|
// For other form controls, use debounced updates on input
|
|
const formControls = [
|
|
bannerText, bannerLink, bannerTextAlign, bannerFontSize,
|
|
bannerPadding, bannerMargin, bannerBorderRadius, bannerVisibility
|
|
];
|
|
|
|
formControls.forEach(control => {
|
|
if (control) {
|
|
control.addEventListener('input', debounce(() => {
|
|
updateBannerPreview();
|
|
}, 300));
|
|
}
|
|
});
|
|
|
|
// Toggle visibility
|
|
if (bannerVisibility) {
|
|
bannerVisibility.addEventListener('change', () => {
|
|
updateBannerPreview();
|
|
});
|
|
}
|
|
|
|
// Style presets
|
|
if (stylePresets.length > 0) {
|
|
stylePresets.forEach(preset => {
|
|
preset.addEventListener('click', () => applyPreset(preset.dataset.preset));
|
|
});
|
|
}
|
|
|
|
// Save button
|
|
if (saveBannerBtn) {
|
|
saveBannerBtn.addEventListener('click', saveBanner);
|
|
}
|
|
|
|
// Generate template previews
|
|
if (templateGrid) {
|
|
// Clear existing content
|
|
templateGrid.innerHTML = '';
|
|
|
|
// Create a preview for each template
|
|
Object.entries(templateConfigs).forEach(([id, template]) => {
|
|
// Create template card container
|
|
const templateElement = document.createElement('div');
|
|
templateElement.className = 'group relative cursor-pointer rounded-lg overflow-hidden border border-gray-200 hover:border-blue-500 transition-all duration-200 hover:shadow-lg';
|
|
templateElement.dataset.templateId = id;
|
|
|
|
// Create preview container with aspect ratio 16:9
|
|
templateElement.innerHTML = `
|
|
<div class="relative pt-[56.25%] bg-white">
|
|
<div class="absolute inset-0 flex items-center justify-center p-4 text-center" style="${template.containerStyle}">
|
|
<div class="w-full h-full relative">
|
|
${template.imageStyle ?
|
|
`<div class="absolute inset-0" style="${template.imageStyle}">
|
|
<div class="w-full h-full bg-gray-200"></div>
|
|
</div>` :
|
|
''
|
|
}
|
|
<div class="absolute inset-0 flex items-center justify-center p-4">
|
|
<div class="text-center px-4 py-2 rounded-md bg-black bg-opacity-50 text-white" style="${template.textStyle}">
|
|
${template.name}
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
<div class="p-3 bg-white border-t border-gray-100">
|
|
<div class="flex justify-between items-center">
|
|
<span class="text-sm font-medium text-gray-900 truncate">${template.name}</span>
|
|
<span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-blue-100 text-blue-800">
|
|
Vybrat
|
|
</span>
|
|
</div>
|
|
</div>
|
|
<div class="absolute inset-0 bg-blue-500 bg-opacity-0 group-hover:bg-opacity-10 transition-all duration-200"></div>
|
|
`;
|
|
|
|
// Add click event to apply template
|
|
templateElement.addEventListener('click', () => {
|
|
// Remove active class from all templates
|
|
document.querySelectorAll('[data-template-id]').forEach(el => {
|
|
el.classList.remove('ring-2', 'ring-blue-500');
|
|
});
|
|
// Add active class to selected template
|
|
templateElement.classList.add('ring-2', 'ring-blue-500');
|
|
applyTemplate(id);
|
|
});
|
|
|
|
// Add template to grid
|
|
templateGrid.appendChild(templateElement);
|
|
});
|
|
}
|
|
|
|
// Setup event listeners
|
|
function setupEventListeners() {
|
|
// Banner form submission
|
|
const bannerForm = document.getElementById('bannerForm');
|
|
if (bannerForm) {
|
|
bannerForm.addEventListener('submit', saveBanner);
|
|
}
|
|
|
|
// Image upload
|
|
const bannerImage = document.getElementById('bannerImage');
|
|
if (bannerImage) {
|
|
bannerImage.addEventListener('change', handleImageUpload);
|
|
}
|
|
|
|
// Remove image button
|
|
const removeImageBtn = document.getElementById('removeImageBtn');
|
|
if (removeImageBtn) {
|
|
removeImageBtn.addEventListener('click', removeImage);
|
|
}
|
|
|
|
// Template selection
|
|
const templateItems = document.querySelectorAll('.template-item');
|
|
templateItems.forEach(item => {
|
|
item.addEventListener('click', function() {
|
|
const templateId = this.dataset.template;
|
|
if (templateId) {
|
|
applyTemplate(templateId);
|
|
}
|
|
});
|
|
});
|
|
|
|
// Image size controls
|
|
const sizeInputs = document.querySelectorAll('#bannerImageWidth, #bannerImageHeight');
|
|
sizeInputs.forEach(input => {
|
|
input.addEventListener('input', updateBannerPreview);
|
|
});
|
|
|
|
// Preview updates for text content
|
|
const previewInputs = [
|
|
document.getElementById('bannerText'),
|
|
document.getElementById('bannerLink'),
|
|
document.getElementById('bannerVisible')
|
|
];
|
|
|
|
previewInputs.forEach(input => {
|
|
if (input) {
|
|
input.addEventListener('input', updateBannerPreview);
|
|
input.addEventListener('change', updateBannerPreview);
|
|
}
|
|
});
|
|
|
|
// Checkbox for banner visibility
|
|
const bannerVisible = document.getElementById('bannerVisible');
|
|
if (bannerVisible) {
|
|
bannerVisible.addEventListener('change', updateBannerPreview);
|
|
}
|
|
|
|
// Initialize with default template
|
|
const defaultTemplate = document.querySelector(`[data-template="${currentTemplate}"]`);
|
|
if (defaultTemplate) {
|
|
defaultTemplate.classList.add('active');
|
|
}
|
|
|
|
// Initial preview update
|
|
updateBannerPreview();
|
|
|
|
// Show/hide templates and size controls based on image presence
|
|
const bannerTemplates = document.getElementById('bannerTemplates');
|
|
const imageSizeControls = document.getElementById('imageSizeControls');
|
|
const hasImage = currentImage || (bannerImage && bannerImage.files.length > 0);
|
|
|
|
if (bannerTemplates) {
|
|
bannerTemplates.style.display = hasImage ? 'block' : 'none';
|
|
}
|
|
if (imageSizeControls) {
|
|
imageSizeControls.style.display = hasImage ? 'flex' : 'none';
|
|
}
|
|
}
|
|
|
|
setupEventListeners();
|
|
|
|
// Show templates when image is uploaded
|
|
const bannerImage = document.getElementById('bannerImage');
|
|
if (bannerImage) {
|
|
bannerImage.addEventListener('change', () => {
|
|
const templates = document.getElementById('bannerTemplates');
|
|
if (templates) {
|
|
templates.style.display = 'block';
|
|
}
|
|
});
|
|
}
|
|
|
|
loadBanner();
|
|
});
|
|
|
|
// Apply selected template and update form fields
|
|
function applyTemplate(templateId) {
|
|
const template = templateConfigs[templateId];
|
|
if (!template) return;
|
|
|
|
// Store the selected template
|
|
currentTemplate = templateId;
|
|
|
|
// Update form fields with template styles
|
|
if (template.containerStyle) {
|
|
const bannerContainer = document.getElementById('bannerPreview');
|
|
if (bannerContainer) {
|
|
bannerContainer.style = template.containerStyle;
|
|
}
|
|
}
|
|
|
|
// Update text styles if they exist in the template
|
|
if (template.textStyle) {
|
|
const bannerText = document.getElementById('bannerText');
|
|
if (bannerText) {
|
|
bannerText.style = template.textStyle;
|
|
}
|
|
}
|
|
|
|
// Update button styles if they exist in the template
|
|
if (template.buttonStyle) {
|
|
const bannerButton = document.querySelector('.banner-button');
|
|
if (bannerButton) {
|
|
bannerButton.style = template.buttonStyle;
|
|
}
|
|
}
|
|
|
|
// Update the banner preview with the new template
|
|
updateBannerPreview();
|
|
|
|
// Show success message
|
|
showNotification(`Šablona "${template.name}" byla použita`, 'success');
|
|
|
|
// Scroll to preview to show the changes
|
|
const bannerPreview = document.getElementById('bannerPreview');
|
|
if (bannerPreview) {
|
|
bannerPreview.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
|
|
}
|
|
}
|
|
</script>
|
|
</body>
|
|
</html> |