function datalayer_add_to_cart(item_name, item_id, item_category, price, quantity)
{
    if (undefined !== dataLayer) {
        dataLayer.push({ecommerce: null});
        dataLayer.push({
            event: "add_to_cart",
            ecommerce: {
                currency: "EUR",
                items: [{
                    item_name: item_name,
                    item_id: item_id,
                    price: price,
                    item_category: item_category,
                    quantity: quantity
                }],
                order_type: getCookie('mb_order_type'),
                store: getCookie('mb_order_store_code')
            }
        });
    }
}

function datalayer_remove_from_cart(item_name, item_id, item_category, price, quantity)
{
    if (undefined !== dataLayer) {
        dataLayer.push({ecommerce: null});
        dataLayer.push({
            event: "remove_from_cart",
            ecommerce: {
                currency: "EUR",
                items: [{
                    item_name: item_name,
                    item_id: item_id,
                    price: price,
                    item_category: item_category,
                    quantity: quantity
                }],
                order_type: getCookie('mb_order_type'),
                store: getCookie('mb_order_store_code')
            }
        });
    }
}

function datalayer_begin_checkout(items)
{
    if (undefined !== dataLayer) {
        dataLayer.push({ecommerce: null});
        dataLayer.push({
            event: "begin_checkout",
            ecommerce: {
                currency: "EUR",
                items: items,
                order_type: getCookie('mb_order_type'),
                store: getCookie('mb_order_store_code')
            }
        });
    }
}

function datalayer_purchase(items, value, tax, shipping, order_type, store)
{
    if (undefined !== dataLayer) {
        dataLayer.push({ecommerce: null});
        dataLayer.push({
            event: "purchase",
            ecommerce: {
                currency: "EUR",
                value: value,
                tax: tax,
                shipping: shipping,
                items: items,
                order_type: order_type,
                store: store
            }
        });
    }
}

function datalayer_view_item(item_id, item_name, item_brand, item_category, price)
{
    dataLayer.push({ ecommerce: null });
    dataLayer.push({
        event: "view_item",
        ecommerce: {
            currency: "EUR",
            items: [{
                item_id: item_id,
                item_name: item_name,
                item_brand: item_brand,
                item_category: item_category,
                price: price,
            }]
        }
    });
}

function datalayer_view_item_list(item_list_name, item_list_id, item_category)
{
    dataLayer.push({ ecommerce: null });
    dataLayer.push({
        event: "view_item_list",
        ecommerce: {
            items: [{
                currency: "EUR",
                item_list_name: item_list_name,
                item_list_id: item_list_id,
                item_category: item_category,
            }]
        }
    });
}

function pixel_add_to_cart(item_name, price)
{
    if (undefined !== fbq) {
        fbq('track', 'AddToCart', {
            content_type: 'product',
            content_name: item_name,
            value: price,
            currency: 'EUR'
        });
    }
}

function pixel_purchase(items, total)
{
    if (undefined !== fbq) {
        fbq('track', 'Purchase', {
            contents: items,
            value: total,
            currency: 'EUR'
        });
    }
}

function tiktok_view_content(description, content_id, value)
{
    ttq.track('ViewContent', {
        contents: [
            {
                content_id: content_id,
                quantity: 1,
                description: description,
                price: value
            }
        ],
        content_type: 'product',
        currency: 'EUR',
        value: value
    });
}

function tiktok_add_to_cart(quantity, description, content_id, value)
{
    ttq.track('AddToCart', {
        contents: [
            {
                content_id: content_id,
                quantity: quantity,
                description: description,
                price: value
            }
        ],
        content_type: 'product',
        currency: 'EUR',
        value: value
    });
}

function tiktok_start_checkout(items, value)
{
    ttq.track('StartCheckout', {
        contents: items,
        currency: 'EUR',
        value: value
    });
}

function tiktok_purchase(items, value)
{
    ttq.track('Purchase', {
        contents: items,
        currency: 'EUR',
        value: value
    });
}

function getCookie(cname) {
    let name = cname + "=";
    let decodedCookie = decodeURIComponent(document.cookie);
    let ca = decodedCookie.split(';');
    for(let i = 0; i <ca.length; i++) {
        let c = ca[i];
        while (c.charAt(0) == ' ') {
            c = c.substring(1);
        }
        if (c.indexOf(name) == 0) {
            return c.substring(name.length, c.length);
        }
    }
    return "";
}

jQuery(document).ready(function($) {
    $('body').on('added_to_cart', function( event, fragments, cart_hash, button ) {
        var product_id    = button.data('product_id'),   // Get the product id
            product_qty   = button.data('quantity'),     // Get the quantity
            product_sku   = button.data('product_sku'),  // Get the product sku
            product_cat   = button.data('product_category'),  // Get the product sku
            product_name  = button.data('product_name'), // Get the product name
            product_price = button.data('product_price'), // Get the product price
            quantity      = button.data('quantity'); // Get the product price

        if (undefined !== $('#quantity').val()) {
            quantity = $('#quantity').val();
        }

        datalayer_add_to_cart(product_name, product_sku, product_cat, product_price, quantity);
        pixel_add_to_cart(product_name, product_price);
        tiktok_add_to_cart(quantity, product_name, product_sku, product_price);
    });

    $('body').on('removed_from_cart', function (event, fragments, cart_hash, button) {
        var product_id    = button.data('product_id'),   // Get the product id
            product_qty   = button.data('quantity'),     // Get the quantity
            product_sku   = button.data('product_sku'),  // Get the product sku
            product_cat   = button.data('product_category'),  // Get the product sku
            product_name  = button.data('product_name'), // Get the product name
            product_price = button.data('product_price'), // Get the product price
            quantity      = button.data('quantity'); // Get the product price

        datalayer_remove_from_cart(product_name, product_sku, product_cat, product_price, quantity);
    });
});