// Run on initial DOM load
document.addEventListener("DOMContentLoaded", function () {
    utmsHandler();
    attachCheckoutListeners();
});

// Quando modificar o carrinho, atualizar os listeners
jQuery(document.body).on('updated_cart_totals updated_wc_div wc_fragments_loaded cart_page_refreshed wc_fragments_loaded added_to_cart removed_from_cart', function () {
    attachCheckoutListeners();
});


function attachCheckoutListeners() {
    const checkoutButtonQuery = checkoutConfigs.checkoutQuery;
    isElementLoaded(checkoutButtonQuery).then((selector) => {
        let checkoutButton = jQuery(checkoutButtonQuery);
        if (!checkoutButton.length) {
            checkoutButton = jQuery('a[href*="checkout"]');
        }

        if (checkoutButton.length > 0) {
            checkoutButton.removeAttr("href");
            checkoutButton.off('click.checkout').on('click.checkout', function (e) {
                e.preventDefault();
                submitCheckout();
            });
        }
    });

    isElementLoaded('form#buy-it-now').then((selector) => {
        let buyitnowButton = jQuery("form#buy-it-now button[name='buy-it-now']");
        if (buyitnowButton.length > 0) {
            buyitnowButton.removeAttr("href");
            buyitnowButton.off('click.buyitnow').on('click.buyitnow', function (e) {
                e.preventDefault();
                submitCheckout("buyitnow");
            });
        }
    });
}

const isElementLoaded = async item => {
    while (document.querySelector(item) === null) {
        await new Promise(resolve => requestAnimationFrame(resolve))
    }
    return document.querySelector(item);
};

function submitCheckout($type = "cart") {

    jQuery(document).ready(function (jQuery) {
        jQuery.ajax({
            url: ajaxurl,
            method: 'POST',
            data: {
                action: 'get_cart_products'
            },
            success: function (response) {
                if (response.success) {
                    if ($type == "buyitnow") {
                        butitNowForm(response.data);
                    } else {
                        createHiddenForm(response.data);
                    }
                } else {
                    if ($type == "buyitnow") {
                        butitNowForm(response.data);
                    } else {
                        console.error('Error retrieving cart products:', response.data);
                    }
                }
            },
            error: function (xhr, status, error) {
                console.error('Error retrieving cart products:', error);
            }
        });
    });
}


function createHiddenForm(data) {

    // Create a form element
    var form = jQuery('<form>', {
        action: data.checkout, // Checkout URL
        method: 'POST'
    });

    // Create a hidden input field to hold the JSON data
    const jsonDataInput = jQuery('<input>', {
        type: 'hidden',
        name: 'cart', // Change to the desired name
        value: JSON.stringify({products: data.cart})
    });

    // Append the hidden input field to the form
    form.append(jsonDataInput);

    // Append the form to the body and submit it
    form.appendTo('body').submit();
}

function butitNowForm(data) {


    if (jQuery(".variations").size() > 0) {

        let productVariations = jQuery(".variations_form").data("product_variations");

        let attributeNames = {};
        jQuery(".variations_form select").each(function () {
            attributeNames[jQuery(this).data("attribute_name")] = jQuery(this).val();
        });

        let emptyAttributes = [];
        for (let key in attributeNames) {
            if (!attributeNames[key] || attributeNames[key] === null || attributeNames[key] === "") {
                emptyAttributes.push(key);
            }
        }

        if (emptyAttributes.length > 0) {
            alert(`É Preciso selecionar as variantes do produto, campos: ${emptyAttributes.join(",")}`);
            return;
        }

        const selectedVariation = productVariations.find(variation => {
            return Object.keys(attributeNames).every(key => {
                return variation.attributes[key] === attributeNames[key];
            });
        });
        const selectedVariantId = selectedVariation.variation_id

        if (!selectedVariantId) {
            primaryVariantCode = String(jQuery("input[name='variation_id']").first().val());
        } else {
            primaryVariantCode = selectedVariantId
        }


        products = [
            {
                code: String(jQuery("button[name='buy-it-now']").data("id")),
                primary_variant_code: primaryVariantCode,
                name: String(jQuery("button[name='buy-it-now']").data("name")),
                price: jQuery("button[name='buy-it-now']").data("price"),
                quantity: jQuery("input[name=quantity]").val() > 0 ? jQuery("input[name=quantity]").val() : 1,
            }

        ]
    } else {
        products = [
            {
                code: String(jQuery("button[name='buy-it-now']").data("id")),
                name: String(jQuery("button[name='buy-it-now']").data("name")),
                price: jQuery("button[name='buy-it-now']").data("price"),
                quantity: jQuery("input[name=quantity]").val() > 0 ? jQuery("input[name=quantity]").val() : 1,
            }

        ]
    }

    var form = jQuery('<form>', {
        action: data.checkout, // Checkout URL
        method: 'POST'
    });

    // Create a hidden input field to hold the JSON data
    const jsonDataInput = jQuery('<input>', {
        type: 'hidden',
        name: 'cart', // Change to the desired name
        value: JSON.stringify({products})
    });

    // Append the hidden input field to the form
    form.append(jsonDataInput);

    // Append the form to the body and submit it
    form.appendTo('body').submit();
}

function utmsHandler() {
    var url_string = window.location.href;
    var url = new URL(url_string);
    var utmParams = {
        src: url.searchParams.get('src'),
        utm_source: url.searchParams.get('utm_source'),
        utm_medium: url.searchParams.get('utm_medium'),
        utm_campaign: url.searchParams.get('utm_campaign'),
        utm_term: url.searchParams.get('utm_term'),
        utm_content: url.searchParams.get('utm_content')
    }
    var cookieValue = '';
    Object.keys(utmParams).forEach(function (key) {
        if (utmParams[key]) {
            if (cookieValue) {
                cookieValue += '|';
            }
            cookieValue += key + '=' + utmParams[key];
        }
    });
    if (cookieValue) {
        var cookieName = '_sirius_track';
        var myDate = new Date();
        myDate.setMonth(myDate.getMonth() + 12);

        var hostname = window.location.hostname;
        var parts = hostname.split('.');

        if (parts.length >= 3) {
            var tld = parts.pop();
            var domain = parts.pop();
            if (tld === 'br') {
                domain = parts.pop() + '.' + domain;
            }

            domain = domain + '.' + tld;
        } else {
            // Trata como dominio.tld
            tld = parts.pop();
            domain = parts.pop();
            domain = domain + '.' + tld;
        }
        document.cookie = cookieName + '=' + cookieValue + ';domain=.' + domain + ';path=/;expires=' + myDate.toUTCString();
    }
}