/**
 * StudioU WC Mandatory Products Admin JavaScript
 */
jQuery(function($) {
    'use strict';

    // Initialize WooCommerce product search on existing elements
    function initProductSearch() {
        $('.wc-product-search').each(function() {
            if ($(this).data('select2')) {
                // Already initialized
                return;
            }

            $(this).selectWoo({
                allowClear: $(this).data('allow_clear') ? true : false,
                placeholder: $(this).data('placeholder'),
                minimumInputLength: 1,
                escapeMarkup: function(m) {
                    return m;
                },
                ajax: {
                    url: wc_enhanced_select_params.ajax_url,
                    dataType: 'json',
                    delay: 250,
                    data: function(params) {
                        return {
                            term: params.term,
                            action: $(this).data('action') || 'woocommerce_json_search_products_and_variations',
                            security: wc_enhanced_select_params.search_products_nonce,
                            exclude: $(this).data('exclude'),
                            include: $(this).data('include'),
                            limit: $(this).data('limit')
                        };
                    },
                    processResults: function(data) {
                        var terms = [];
                        if (data) {
                            $.each(data, function(id, text) {
                                terms.push({id: id, text: text});
                            });
                        }
                        return {
                            results: terms
                        };
                    },
                    cache: true
                }
            });
        });
    }

    // Initialize product search for existing fields
    $(document).ready(function() {
        initProductSearch();
    });

    // Add new mandatory product row
    $(document).on('click', '.add-mandatory-product', function() {
        var template = wp.template('mandatory-product-row');
        $('#studiou_mandatory_products_container').append(template());
        
        // Initialize product search for the new row
        initProductSearch();
    });
    
    // Remove mandatory product row
    $(document).on('click', '.remove-mandatory-product', function() {
        $(this).closest('.mandatory-product-row').remove();
    });
});