<?php
// Prevent direct access
if (!defined('ABSPATH')) {
    exit;
}

// Handle form submission
if ($_POST && wp_verify_nonce($_POST['kauno_events_settings_nonce'], 'kauno_events_settings_save')) {
    $show_breadcrumb = isset($_POST['show_breadcrumb']) ? 1 : 0;
    
    update_option('kauno_events_show_breadcrumb', $show_breadcrumb);
    
    $success_message = __('Settings saved successfully!', 'kauno-events');
}

// Get current settings
$show_breadcrumb = get_option('kauno_events_show_breadcrumb', 1); // Default to enabled
?>

<div class="wrap kauno-events-settings">
    <div class="settings-header">
        <h1>
            <span>⚙️</span>
            <?php _e('Kauno Events Settings', 'kauno-events'); ?>
        </h1>
        <p><?php _e('Configure your events plugin settings', 'kauno-events'); ?></p>
    </div>

    <?php if (isset($success_message)): ?>
        <div class="notice notice-success">
            <p><?php echo esc_html($success_message); ?></p>
        </div>
    <?php endif; ?>

    <div class="settings-content">
        <form method="post" class="settings-form">
            <?php wp_nonce_field('kauno_events_settings_save', 'kauno_events_settings_nonce'); ?>
            
            <div class="settings-section">
                <h2><?php _e('Display Settings', 'kauno-events'); ?></h2>
                
                <div class="setting-item">
                    <label class="checkbox-label">
                        <input type="checkbox" 
                               name="show_breadcrumb" 
                               value="1" 
                               <?php checked($show_breadcrumb, 1); ?>>
                        <span class="checkbox-custom"></span>
                        <?php _e('Show breadcrumb on event detail pages', 'kauno-events'); ?>
                    </label>
                    <p class="setting-description">
                        <?php _e('Enable or disable the breadcrumb navigation on event detail pages.', 'kauno-events'); ?>
                    </p>
                </div>
            </div>

            <div class="settings-actions">
                <button type="submit" class="button button-primary">
                    <?php _e('Save Settings', 'kauno-events'); ?>
                </button>
            </div>
        </form>
    </div>
</div>

<style>
.kauno-events-settings {
    max-width: 800px;
    margin: 20px 0;
}

.settings-header {
    background: linear-gradient(135deg, #0d9488 0%, #0f766e 100%);
    color: white;
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
}

.settings-header h1 {
    font-size: 2rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.settings-header p {
    margin: 0;
    opacity: 0.9;
    font-size: 1rem;
}

.settings-content {
    background: white;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border: 1px solid #e2e8f0;
    overflow: hidden;
}

.settings-form {
    padding: 2rem;
}

.settings-section {
    margin-bottom: 2rem;
}

.settings-section h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 1.5rem 0;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid #e2e8f0;
}

.setting-item {
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: #f8fafc;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    font-weight: 500;
    color: #374151;
}

.checkbox-label input[type="checkbox"] {
    margin: 0;
    width: 18px;
    height: 18px;
    accent-color: #0d9488;
}

.setting-description {
    margin: 0.5rem 0 0 2.25rem;
    color: #64748b;
    font-size: 0.875rem;
    line-height: 1.5;
}

.settings-actions {
    padding-top: 1.5rem;
    border-top: 1px solid #e2e8f0;
    margin-top: 2rem;
}

.button-primary {
    background: #0d9488 !important;
    border-color: #0d9488 !important;
    color: white !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: 6px !important;
    font-weight: 600 !important;
    transition: all 0.2s !important;
}

.button-primary:hover {
    background: #0f766e !important;
    border-color: #0f766e !important;
    transform: translateY(-1px) !important;
}

.notice-success {
    background: #dcfce7;
    color: #166534;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    border: 1px solid #bbf7d0;
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .settings-header {
        padding: 1.5rem;
    }
    
    .settings-form {
        padding: 1.5rem;
    }
    
    .setting-item {
        padding: 1rem;
    }
}
</style>