/* SQUEEZELY BASE CODE sqzl-script-base */
(function(s,q,z,l,y){s._sqzl=s._sqzl||[];l=q.createElement('script'),
    y=q.getElementsByTagName('script')[0];l.async=1;l.type='text/javascript';
    l.defer=true;l.src=z;y.parentNode.insertBefore(l,y)})
(window,document,'https://squeezely.tech/tracker/SQ\u002D25651967/sqzl.js');

window._sqzl = window._sqzl || [];
window.sqzlLoadLightspeedTries = 0;
window.sqzlPurchaseSent = window.sqzlPurchaseSent || false;
window.sqzlSearchSent = window.sqzlSearchSent || false;
window.sqzlViewCategorySent = window.sqzlViewCategorySent || false;
window.sqzlViewContentSent = window.sqzlViewContentSent || false;

let jsonUrl = document.location.href;
jsonUrl += (jsonUrl.match( /\?/) ? '&' : '?') + 'format=json';

sqzlDeferJqCallback(sqzlInitLightspeed);

function sqzlDeferJqCallback(callback) {
    if(typeof window.jQuery !== 'undefined') {
        callback();
    }
    else if(window.sqzlLoadLightspeedTries * 50 < 5000) {
        window.sqzlLoadLightspeedTries++;
        setTimeout(function() {
            sqzlDeferJqCallback(callback);
        }, 50);
    }
}

function sqzlInitLightspeed() {
    let eventData = {
        event: 'PageView'
    };
    window._sqzl.push(eventData);

    // Old implementation to check non cart related events
    sqzlCheckEvents();
    $('a').on('click', () => window.setTimeout(sqzlCheckEvents, 1000));

    // Handle static cart changes (tracks cart total in cookie and fires AddToCart/RemoveFromCart on changes)
    sqzlCheckCartChanges();

    // Hooks into xhr lightspeed calls to trigger AddToCart/RemoveFromCart events
    // Re-bind since some external script were removing the event listener (bit ghetto, but oh well)
    setInterval(() => {
        $(document).off('ajaxSuccess', sqzlAjaxSuccessHandler);
        $(document).on('ajaxSuccess', sqzlAjaxSuccessHandler);
    }, 1000);

    if($('#gui-form-customer-email2').length > 0) {
        jQuery('#gui-form-customer-email2').blur(sqzlPrePurchase);
    } else {
        jQuery('#gui-form-customer-email').blur(sqzlPrePurchase);
    }
}

function sqzlAjaxSuccessHandler(event, xhr, settings) {
    if(settings.url.includes('cart/add/')) {
        sqzlHandleCartEvent('AddToCart');
    }
    if(settings.url.includes('cart/delete/')) {
        sqzlHandleCartEvent('RemoveFromCart');
    }
}

function sqzlCheckCartChanges() {
    $.getJSON(jsonUrl, function (data) {
        const cart = data?.page?.cart;

        if(cart !== undefined) {
            let cartTotal = 0;
            let products = [];

            if(cart !== false) {
                cartTotal = cart.total.price;
                products = sqzlFormatCartProducts(cart.products, data.shop.language);
            }

            const cartCookieValue = sqzlReadCookie('sqzl_cart_total') ?? 0;
            const previousCartTotal = parseFloat(cartCookieValue);

            if(cartTotal > previousCartTotal) {
                sqzlTriggerCartEvent('AddToCart', products, cartTotal);
            }
            else if(cartTotal < previousCartTotal) {
                sqzlTriggerCartEvent('RemoveFromCart', products, cartTotal);
            }
        }
    });
}

function sqzlHandleCartEvent(event) {
    $.getJSON(jsonUrl, function (data) {
        const cart = data?.page?.cart;

        if(cart !== undefined) {
            let cartTotal = 0;
            let products = [];

            if(cart !== false) {
                cartTotal = cart.total.price;
                products = sqzlFormatCartProducts(cart.products, data.shop.language);
            }

            sqzlTriggerCartEvent(event, products, cartTotal);
        }
    });
}

function sqzlTriggerCartEvent(event, products, cartTotal, setCart = true) {
    if(!['AddToCart', 'RemoveFromCart'].includes(event)) {
        return;
    }

    window._sqzl.push({
        event: event,
        products: products,
        set_cart: setCart,
    });

    sqzlSetCookie('sqzl_cart_total', cartTotal, 7);
}

function sqzlFormatCartProducts(products, language) {
    return products.map((product) => {
                    const id = product.sku;
        
        return {
            id: id,
            name: product.title,
            price: product.price.price,
            quantity: product.quantity,
            language: language.toUpperCase()
        }
    });
}

function sqzlCheckEvents() {
    $.getJSON(jsonUrl, function (data) {
        if (typeof data.order !== 'undefined' && data.template === 'pages/thankyou.rain' && window.sqzlPurchaseSent === false) {
            window.sqzlPurchaseSent = true; //prevent duplicates
            eventData = {
                'event': 'Purchase',
                'email': data.order.customer.email,
                'firstname': data.order.customer.firstname,
                'lastname': data.order.customer.fulllastname,
                'gender': data.order.customer.gender,
                'birthdate': data.order.customer.birthdate,
                'phone': data.order.customer.phone,
                'postcode': data.order.shipping.zipcode,
                'city': data.order.shipping.city,
                'country': data.order.shipping.country_code,
                'totalvalue': data.order.information.price_incl,
                'orderid': data.order.information.number,
                'currency': data.order.information.currency
            };

            let products = [];
            if (data.order.products) {
                for (let i = 0; i < data.order.products.length; i++) {

                                            let productId = data.order.products[i].sku;
                    
                    products.push({
                        "id": productId,
                        "name": data.order.products[i].title,
                        "price": data.order.products[i].price_incl,
                        "quantity": data.order.products[i].quantity
                    });
                }
            }
            if (products) {
                eventData.products = products;
            }
            window._sqzl.push(eventData);
        } else if (typeof data.page !== 'undefined' && typeof data.page.search !== 'undefined' && window.sqzlSearchSent === false) {
            window.sqzlSearchSent = true; //prevent duplicates
            eventData = {
                event: 'Search',
                keyword: data.page.search
            }
            window._sqzl.push(eventData);
        } else if (typeof data.collection !== 'undefined' && typeof data.collection.category_id !== 'undefined' && window.sqzlViewCategorySent === false) {
            window.sqzlViewCategorySent = true; //prevent duplicates

            let products = [];
            let cnt = 0;
            for(let productId in data.collection.products) {
                if(data.collection.products.hasOwnProperty(productId) && cnt < 25) {
                    let product = data.collection.products[productId];
                                            let sku = product.sku;
                                        products.push({
                        "id": sku
                    })
                }
                cnt++;
            }

            eventData = {
                event: 'ViewCategory',
                category_id: data.collection.category_id,
                objectname: data.collection.title,
                products: products
            }
            window._sqzl.push(eventData);
        } else if (typeof data.product !== 'undefined' && window.sqzlViewContentSent === false) {
            window.sqzlViewContentSent = true; //prevent duplicates
            let lang = data.shop.language.toUpperCase();
                            let sku = data.product.sku;
                        eventData = {
                event: 'ViewContent',
                custom_store_language: lang,
                products: [{
                    "id": sku,
                    "name": data.product.title,
                    "price": data.product.price.price,
                    "language": lang
                }]
            }
            window._sqzl.push(eventData);
        }
    });
}

function sqzlPrePurchase() {
    //prePurchase Event
    try {
        if(jQuery('#gui-form-customer-email').length && sqzlValidateEmail(jQuery('#gui-form-customer-email').val()) && ((jQuery('#gui-form-customer-email').val() == jQuery('#gui-form-customer-email2').val()) || $('#gui-form-customer-email2').length == 0)) {
            var price = jQuery('div.gui-price strong').html();
            var currencySwitch = price.charAt(0);
            switch(currencySwitch) {
                case '$':
                    var currency = 'USD';
                    break;
                case '£':
                    var currency = 'GBP';
                    break;
                default:
                    var currency = 'EUR';
            }
            price = price.replace(/[^0-9,.]/, '');
            price = parseFloat(price.replace(/,/, '.'));

            if(isNaN(price) || (currency !== 'EUR' && currency !== 'USD' && currency !== 'GBP')) {
                return;
            }

            var sqzlTrackData = {
                'event'    : 'PrePurchase',
                'totalvalue'  : price,
                'currency' : currency,
                'firstname' : jQuery('#gui-form-details-firstname').val(),
                'lastname' : jQuery('#gui-form-details-lastname').val(),
                'postcode' : jQuery('#gui-form-billing_address-zipcode').val(),
                'city' : jQuery('#gui-form-billing_address-city').val(),
                'country' : jQuery('#gui-form-billing_address-country').val(),
                'email' : jQuery('#gui-form-customer-email').val(),
                'phone' : jQuery('#gui-form-details-phone').val()
            };

            window._sqzl.push(sqzlTrackData);
        }
    }
    catch(err) {
        //something went wrong
    }
}

function sqzlValidateEmail(email) {
    var re = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
    return re.test(email);
}

function sqzlReadCookie(c_name) {
    if (document.cookie.length > 0) {
        c_start = document.cookie.indexOf(c_name + "=");
        if (c_start != -1) {
            c_start = c_start + c_name.length + 1;
            c_end = document.cookie.indexOf(";", c_start);
            if (c_end == -1) {
                c_end = document.cookie.length;
            }

            var foundCookie = unescape(document.cookie.substring(c_start, c_end));
            if(foundCookie) {
                //try to save in localStorage
                if (typeof(Storage) !== "undefined") {
                    localStorage.setItem(c_name, foundCookie);
                }
                return foundCookie;
            }
        }
    }
    if (typeof(Storage) !== "undefined") {
        localStorageFound = localStorage.getItem(c_name);
        if(localStorageFound) {
            //found in localstorage, try to set cookie
            sqzlSetCookie(c_name, localStorageFound, 10957)
            return localStorageFound;
        }
        else {
            return sessionStorage.getItem(c_name);
        }
    }
    return "";
}

var sqzlSetCookie = function(name, value, days) {
    var expires;
    if (days) {
        var date = new Date();
        date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
        expires = "; expires=" + date.toGMTString();
    }
    else {
        expires = "";
    }
    document.cookie = name + "=" + value + expires + "; path=/";

    if (typeof(Storage) !== "undefined") {
        //todo: add timestamp for expiration
        localStorage.setItem(name, value);
    }
}