<?php
/**
 * Admin Page Template - Fixed Version
 */

if (!defined('ABSPATH')) {
    exit;
}

$settings = ProductModifier_Settings::get_settings();
?>

<div class="wrap product-modifier-admin">
    <h1>Product Modifier - Bulk Editor</h1>
    
    <!-- Filters and Search -->
    <div class="pm-filters" style="margin: 20px 0; padding: 15px; background: white; border: 1px solid #ccd0d4;">
        <div style="margin-bottom: 10px;">
            <input type="text" id="pm-search" placeholder="Search products..." value="<?php echo isset($search) ? htmlspecialchars($search) : ''; ?>" style="width: 300px;">
            <button type="button" id="pm-search-btn" class="button">Search</button>
        </div>
        
        <div style="margin-bottom: 10px;">
            <select id="pm-category-filter" style="width: 200px;">
                <option value="">All Categories</option>
                <?php if (!empty($categories) && is_array($categories)): ?>
                    <?php foreach ($categories as $category): ?>
                        <?php if (is_object($category) && isset($category->slug) && isset($category->name)): ?>
                            <option value="<?php echo htmlspecialchars($category->slug); ?>">
                                <?php echo htmlspecialchars($category->name); ?>
                            </option>
                        <?php endif; ?>
                    <?php endforeach; ?>
                <?php endif; ?>
            </select>
        </div>
        
        <div>
            <button type="button" id="pm-save-all" class="button button-primary">Save All Changes</button>
            <button type="button" id="pm-refresh" class="button">Refresh</button>
        </div>
    </div>

    <!-- Products Table -->
    <div class="pm-table-container">
        <table class="wp-list-table widefat fixed striped" id="pm-products-table">
            <thead>
                <tr>
                    <th class="check-column"><input type="checkbox" id="pm-select-all"></th>
                    <th>Image</th>
                    <th>Name</th>
                    <th>SKU</th>
                    <th>Regular Price</th>
                    <th>Sale Price</th>
                    <th>Stock</th>
                    <th>Status</th>
                    <th>Categories</th>
                    <th>Tags</th>
                    <th>Weight</th>
                    <th>Short Description</th>
                    <th>Actions</th>
                </tr>
            </thead>
            <tbody id="pm-products-tbody">
                <!-- Products will be loaded here via JavaScript -->
                <tr>
                    <td colspan="13" style="text-align: center; padding: 20px;">
                        <div class="pm-loading" style="color: #666;">
                            <span class="spinner is-active" style="float: none; margin-right: 10px;"></span>
                            Loading products...
                        </div>
                    </td>
                </tr>
            </tbody>
        </table>
    </div>
    
    <!-- Pagination Controls -->
    <div class="pm-pagination" style="margin: 20px 0; padding: 15px; background: white; border: 1px solid #ccd0d4; text-align: center;">
        <div style="display: flex; justify-content: space-between; align-items: center;">
            <div class="pm-pagination-info">
                <span>Showing <strong id="pm-current-start">1</strong> to <strong id="pm-current-end">10</strong> of <strong id="pm-total-products"><?php echo isset($products) && is_array($products) ? count($products) : 0; ?></strong> products</span>
            </div>
            
            <div class="pm-pagination-controls">
                <button type="button" id="pm-first-page" class="button" title="First Page">&laquo;</button>
                <button type="button" id="pm-prev-page" class="button" title="Previous Page">&lsaquo;</button>
                
                <span style="margin: 0 10px;">
                    Page <input type="number" id="pm-current-page" value="1" min="1" style="width: 50px; text-align: center;"> 
                    of <span id="pm-total-pages">1</span>
                </span>
                
                <button type="button" id="pm-next-page" class="button" title="Next Page">&rsaquo;</button>
                <button type="button" id="pm-last-page" class="button" title="Last Page">&raquo;</button>
            </div>
            
            <div class="pm-pagination-size">
                <label for="pm-products-per-page">Products per page:</label>
                <select id="pm-products-per-page" style="margin-left: 5px;">
                    <option value="10">10</option>
                    <option value="25">25</option>
                    <option value="50">50</option>
                    <option value="100" selected>100</option>
                </select>
            </div>
        </div>
    </div>
    
    <!-- Simple CSS -->
    <style>
    .pm-filters {
        margin: 20px 0;
        padding: 15px;
        background: white;
        border: 1px solid #ccd0d4;
        border-radius: 4px;
    }
    .pm-field {
        width: 100%;
        max-width: 150px;
        padding: 3px 6px;
        border: 1px solid #ddd;
        border-radius: 3px;
    }
    .pm-product-row:hover {
        background-color: #f9f9f9;
    }
    </style>
    
    <!-- Simple JavaScript -->
    <script>
    jQuery(document).ready(function($) {
        
        $('#pm-refresh').click(function() {
            location.reload();
        });
        
        $('#pm-select-all').change(function() {
            $('.pm-product-checkbox').prop('checked', this.checked);
        });
    });
    </script>
</div>