(function ($) {
    'use strict';
    jQuery(document).ready(function () {
        if (typeof gtm4wp_datalayer_name !== "undefined" && typeof gtm4wp_first_container_id !== "undefined") {
            // track variable products on sticky bar & variation pop-up
            $(document).on('viwcaio_found_variation', function (event, product_variation) {
                if ("undefined" === typeof product_variation || !product_variation || !product_variation.variation_id) {
                    // some ither plugins trigger this event without variation data
                    return false;
                }

                if ((document.readyState === "interactive") && gtm4wp_changedetail_fired_during_pageload) {
                    // some custom attribute rendering plugins fire this event multiple times during page load
                    return false;
                }

                let product_form = event.target;

                let current_product_detail_data = {
                    name: product_form.getAttribute('data-product_name'),
                    id: product_variation.variation_id,
                    price: product_variation.display_price,
                    category: product_form.querySelector('[name=gtm4wp_category]') && product_form.querySelector('[name=gtm4wp_category]').value,
                    stocklevel: product_form.querySelector('[name=gtm4wp_stocklevel]') && product_form.querySelector('[name=gtm4wp_stocklevel]').value,
                    brand: product_form.querySelector('[name=gtm4wp_brand]') && product_form.querySelector('[name=gtm4wp_brand]').value,
                    variant: ''
                };
                if (gtm4wp_use_sku_instead && product_variation.sku && ('' !== product_variation.sku)) {
                    current_product_detail_data.id = product_variation.sku;
                }

                let product_variation_attribute_values = [];
                for (let attrib_key in product_variation.attributes) {
                    product_variation_attribute_values.push(product_variation.attributes[attrib_key]);
                }
                current_product_detail_data.variant = product_variation_attribute_values.join(',');
                if (typeof gtm4wp_last_selected_product_variation === "undefined") {
                    window.gtm4wp_last_selected_product_variation = current_product_detail_data;
                }
                gtm4wp_last_selected_product_variation = current_product_detail_data;
                // fire ga3 version
                window[gtm4wp_datalayer_name].push({
                    'event': 'viwcaio.gtm4wp.changeDetailViewEEC',
                    'ecommerce': {
                        'currencyCode': gtm4wp_currency,
                        'detail': {
                            'products': [current_product_detail_data]
                        }
                    },
                    'ecomm_prodid': gtm4wp_id_prefix + current_product_detail_data.id,
                    'ecomm_pagetype': 'product',
                    'ecomm_totalvalue': current_product_detail_data.price,
                });

                // fire ga4 version
                window[gtm4wp_datalayer_name].push({
                    'event': 'view_item',
                    'ecommerce': {
                        'currency': gtm4wp_currency,
                        'value': current_product_detail_data.price,
                        'items': [gtm4wp_map_eec_to_ga4(current_product_detail_data)]
                    }
                });

                if (document.readyState === "interactive") {
                    window.gtm4wp_changedetail_fired_during_pageload = true;
                }
            });
            //add_to_cart
            $(document.body).on('click', '.vi-wcaio-product-bt-atc:not(.vi-wcaio-button-swatches-disable):not(.vi-wcaio-product-bt-atc-disabled):not(.vi-wcaio-product-bt-not-atc):not(.vi-wcaio-product-bt-atc-loading)', function (e) {
                let product_form = $(this).closest('.vi-wcaio-sb-cart-form, .vi-wcaio-va-cart-form, .vi-wcaio-sidebar-cart-footer-pd');
                if (!product_form.length) {
                    return true;
                }
                if (product_form.find('[name=variation_id]').length) {
                    if (gtm4wp_last_selected_product_variation) {
                        gtm4wp_last_selected_product_variation.quantity = product_form.find('[name=quantity]').val() || 1;

                        // fire ga3 version
                        window[gtm4wp_datalayer_name].push({
                            'event': 'viwcaio.gtm4wp.addProductToCartEEC',
                            'ecommerce': {
                                'currencyCode': gtm4wp_currency,
                                'add': {
                                    'products': [gtm4wp_last_selected_product_variation]
                                }
                            }
                        });

                        // fire ga4 version
                        window[gtm4wp_datalayer_name].push({
                            'event': 'add_to_cart',
                            'ecommerce': {
                                'currency': gtm4wp_currency,
                                'value': gtm4wp_last_selected_product_variation.price * gtm4wp_last_selected_product_variation.quantity,
                                'items': [gtm4wp_map_eec_to_ga4(gtm4wp_last_selected_product_variation)]
                            }
                        });
                    }
                } else {
                    let product_data = !product_form.hasClass('vi-wcaio-sidebar-cart-footer-pd') ? {
                        'id': gtm4wp_use_sku_instead ? product_form.data('product_sku') : product_form.data('product_id'),
                        'name': product_form.data('product_name') || product_form.find('[name=gtm4wp_name]').val(),
                        'price': parseFloat(product_form.data('product_price') || product_form.find('[name=gtm4wp_price]').val()),
                        'quantity': product_form.find('[name=quantity]').val() || 1,
                        'category': product_form.find('[name=gtm4wp_category]').val(),
                        'stocklevel': product_form.find('[name=gtm4wp_stocklevel]').val(),
                        'brand': product_form.find('[name=gtm4wp_brand]').val(),
                    } : {
                        'id': gtm4wp_use_sku_instead ? $(this).data('product_sku') : $(this).data('product_id'),
                        'name': $(this).data('product_name'),
                        'price': parseFloat($(this).data('product_price')),
                        'quantity': $(this).find('[name=quantity]').val() || 1,
                    };

                    // fire ga3 version
                    window[gtm4wp_datalayer_name].push({
                        'event': 'viwcaio.gtm4wp.addProductToCartEEC',
                        'ecommerce': {
                            'currencyCode': gtm4wp_currency,
                            'add': {
                                'products': [product_data]
                            }
                        }
                    });

                    // fire ga4 version
                    window[gtm4wp_datalayer_name].push({
                        'event': 'add_to_cart',
                        'ecommerce': {
                            'currency': gtm4wp_currency,
                            'value': product_data.price * product_data.quantity,
                            'items': [gtm4wp_map_eec_to_ga4(product_data)]
                        }
                    });
                }
            });
            //remove cart item
            $(document).on('viwcaio_before_remove_from_cart', function (e, button) {
                let product = $(button).closest('.vi-wcaio-sidebar-cart-pd-wrap');
                let qty = product.find('.vi_wcaio_qty').val();
                if (!qty) {
                    return false;
                }
                let product_data = {
                    'name': product.data('gtm4wp_product_name'),
                    'id': product.data('gtm4wp_product_id'),
                    'price': product.data('gtm4wp_product_price'),
                    'category': product.data('gtm4wp_product_cat'),
                    'variant': product.data('gtm4wp_product_variant'),
                    'stocklevel': product.data('gtm4wp_product_stocklevel'),
                    'brand': product.data('gtm4wp_product_brand'),
                    'quantity': qty
                };
                // fire ga3 version
                window[gtm4wp_datalayer_name].push({
                    'event': 'viwcaio.gtm4wp.removeFromCartEEC',
                    'ecommerce': {
                        'currencyCode': gtm4wp_currency,
                        'remove': {
                            'products': [product_data]
                        }
                    }
                });

                // fire ga4 version
                window[gtm4wp_datalayer_name].push({
                    'event': 'remove_from_cart',
                    'ecommerce': {
                        'currency': gtm4wp_currency,
                        'value': product_data.price * product_data.quantity,
                        'items': [gtm4wp_map_eec_to_ga4(product_data)]
                    }
                });
            });
            //change cart item qty
            $(document).on('viwcaio_before_update_cart', function (e) {
                $('.vi-wcaio-sidebar-cart-pd-wrap .vi_wcaio_qty_update').each(function (k, v) {
                    let old_val = parseFloat($(this).prop('defaultValue')),
                        val = parseFloat($(this).val());
                    if (isNaN(val)) {
                        val = old_val;
                    }
                    if (val === old_val) {
                        return true;
                    }
                    let product = $(this).closest('.vi-wcaio-sidebar-cart-pd-wrap');
                    let product_data = {
                        'name': product.data('gtm4wp_product_name'),
                        'id': product.data('gtm4wp_product_id'),
                        'price': parseFloat(product.data('gtm4wp_product_price') || 0).toFixed(2),
                        'category': product.data('gtm4wp_product_cat'),
                        'variant': product.data('gtm4wp_product_variant'),
                        'stocklevel': product.data('gtm4wp_product_stocklevel'),
                        'brand': product.data('gtm4wp_product_brand'),
                        'quantity': val
                    };
                    if (old_val < val) {
                        product_data['quantity'] = val - old_val;
                        // fire ga3 version
                        window[gtm4wp_datalayer_name].push({
                            'event': 'viwcaio.gtm4wp.addProductToCartEEC',
                            'ecommerce': {
                                'currencyCode': gtm4wp_currency,
                                'add': {
                                    'products': [product_data]
                                }
                            }
                        });

                        // fire ga4 version
                        window[gtm4wp_datalayer_name].push({
                            'event': 'add_to_cart',
                            'ecommerce': {
                                'currency': gtm4wp_currency,
                                'value': product_data.price * product_data.quantity,
                                'items': [gtm4wp_map_eec_to_ga4(product_data)]
                            }
                        });
                    } else {
                        product_data['quantity'] = old_val - val;
                        // fire ga3 version
                        window[gtm4wp_datalayer_name].push({
                            'event': 'viwcaio.gtm4wp.removeFromCartEEC',
                            'ecommerce': {
                                'currencyCode': gtm4wp_currency,
                                'remove': {
                                    'products': [product_data]
                                }
                            }
                        });

                        // fire ga4 version
                        window[gtm4wp_datalayer_name].push({
                            'event': 'remove_from_cart',
                            'ecommerce': {
                                'currency': gtm4wp_currency,
                                'value': product_data.price * product_data.quantity,
                                'items': [gtm4wp_map_eec_to_ga4(product_data)]
                            }
                        });
                    }
                });
            });
        }
        if (typeof viwcaio_effect_atc !== "undefined" && viwcaio_effect_atc.effect) {
            let count = 1;
            setTimeout(function () {
                $(document.body).trigger('viwcaio_effect_atc');
            }, 200);
            $(document.body).on('viwcaio_effect_atc', function () {
                if (!$('form.cart:not(.viwcaio_effect_atc-init),.variations_form:not(.viwcaio_effect_atc-init),.vi-wcaio-sb-cart-form:not(.viwcaio_effect_atc-init)').length) {
                    setTimeout(function () {
                        if (count < 6) {
                            count++;
                            $(document.body).trigger('viwcaio_effect_atc');
                            return false;
                        }
                        count = 1;
                    }, 500);
                    return false;
                }
                $(this).find('.single_add_to_cart_button, .vi-wcaio-product-bt-atc').addClass('viwcaio-effect-' + viwcaio_effect_atc.effect);
            });
            $(document).on('ajaxComplete', function () {
                setTimeout(function () {
                    $(document.body).trigger('viwcaio_effect_atc');
                }, 100);
                return false;
            });
        }
    });
})(jQuery);