let bhrCart = {
    cart: {},
    contactId: '',
    cookieExpiryTime: 43200000,
    cartCreationTime: '',
};

let bhrUser = {
    shoprenterId: '',
    contactId: '',
    newsletter: '',
    smid: ''
};

const salesmanagoAppUrl = 'https://shoprenter.salesmanago.com/index.php/salesmanago/front/';

function contactUpsert(data){
    if (ShopRenter.customer.email !== ""){
        ShopRenter.customer['smid'] = _smid;
        request(ShopRenter.customer, data, setClient);
    }
}

function addContact() {
    contactUpsert('addContact');
}

function editContact(){
    contactUpsert('editContact');
}

function newsletterUpdate(){
    getBhrUser();
    if (bhrUser.newsletter !== document.getElementsByName('newsletter')[0].checked) {
        ShopRenter.customer['newsletter'] = document.getElementsByName('newsletter')[0].checked;
        contactUpsert('newsletterUpdate');
    }
}

function newsletterAdd(){
    request(getNewsletterData(), 'newsletterAdd', setClient)
}

window.onload = () => {
    ShopRenter.onCartUpdate(function(event) {
        if (getCookie('smclient')) {
            fetchCart();
            addCart(event.detail);
        }
    });

    if (ShopRenter.customer.userId !== 0 && (!localStorage.getItem('bhrUser') || !getCookie('smclient'))){
        contactUpsert('addContact');
    }

    if (ShopRenter.customer.userId === 0 && localStorage.getItem('bhrUser')){
            clearClient()
    }

    if (document.querySelector('#newsletter_emailsubscribe')){
        document.querySelector('#newsletter_emailsubscribe').setAttribute('onsubmit', 'newsletterAdd()');
    }

    if (document.querySelector('#edit')){
        document.querySelector('#edit').setAttribute('onsubmit', 'editContact()');
    }
    if (document.querySelector('#newsletter')){
        document.querySelector('#newsletter').setAttribute('onsubmit', 'newsletterUpdate()');
    }
    if (ShopRenter.lastOrder) {
        sendOrder();
    }
}

function setClient(data){
    clearClient();
    deleteCookie('smclient', '', 1, document.location.host);
    setCookie('smclient', data.contactId, 3650, document.location.host);
    ShopRenter.customer['contactId'] = data.contactId;
    ShopRenter.customer['smid'] = _smid;
    ShopRenter.customer['newsletter'] = data.optStatus;
    parseBhrUser(ShopRenter.customer);
    setBhrUser(bhrUser);
    checkAuthUser();
}
function getBhrUser(){
    return parseBhrUser(localStorage.getItem('bhrUser'))
}

function setBhrUser(data){
    localStorage.setItem('bhrUser', JSON.stringify(data));
}

function parseBhrUser(data){
    bhrUser.newsletter = data.newsletter;
    bhrUser.smid = data.smid;
    bhrUser.contactId = data.contactId;
    bhrUser.shoprenterId = data.userId;
}

function clearClient(){
    localStorage.removeItem('bhrUser');
}

function setCookie(cname, cvalue, exdays, cdomain){
    let d = new Date(),
        expires = '';
    d.setTime(d.getTime() + (exdays * 24 * 60 * 60 * 1000));
    expires = "expires=" + d.toUTCString();
    document.cookie = cname + "=" + cvalue + ";" + expires + ";domain=" + cdomain + ";path=/" + ";SameSite=none; Secure";
}

function deleteCookie(cname, cvalue, exdays, cdomain){
    let d = new Date(),
        expires = '';
    d.setTime(d.getTime() - (exdays * 24 * 60 * 60 * 1000));
    expires = "expires=" + d.toUTCString();
    document.cookie = cname + "=" + cvalue + ";" + expires + ";domain=" + cdomain + ";path=/" + ";SameSite=none; Secure";
}

function getCookie(name){
    let m = document.cookie.match(new RegExp(name + '=([^;]+)'));
    return m ? m[1] : false;
}

function saveCart(){
    localStorage.setItem('bhrCart', JSON.stringify(bhrCart));
}

function fetchCart(){
    let Cart = localStorage.getItem('bhrCart');
    if (Cart) {
        bhrCart = JSON.parse(Cart);
    }
}

function addCart(data){
    let productsId = [],
        productsTitle = [],
        sku = [],
        quantities = [],
        currency = [],
        total = 0;
    if (data.products.length !== 0) {
        for (let i = 0; i < data.products.length; i++) {
            productsTitle.push(data.products[i].name);
            sku.push((data.products[i].sku !== null) ? data.products[i].sku : '');
            quantities.push(data.products[i].quantity);
            productsId.push(data.products[i].productId);
            currency.push(data.products[i].currency);
            total += (parseInt(data.products[i].priceWithoutCurrency) * parseInt(data.products[i].quantity));
        }
        bhrCart.cart.productsId = sku.join(',');
        bhrCart.cart.productsTitle = productsTitle.join(',');
        bhrCart.cart.sku = productsId.join(',');
        bhrCart.cart.quantities = quantities.join(',');
        bhrCart.cart.value = total;
        bhrCart.cart.currency = currency.join(',');
        saveCart();
        if (checkAuthUser() && checkCart()) {
            addCartEvent();
        }
    }
    else {
        clearCart();
        saveCart();
    }
}

function clearCart(){
    bhrCart.cart = {};
    bhrCart.cookieExpiryTime = '';
    bhrCart.cartCreationTime = '';
    saveCart();
}

function addCartEvent(){
    let data = {
        type: 'CART',
        products: bhrCart.cart.productsId,
        variantsId: bhrCart.cart.variantsId,
        detail1: bhrCart.cart.productsTitle,
        detail3: bhrCart.cart.sku,
        detail4: bhrCart.cart.quantities,
        detail5: bhrCart.cart.currency,
        value: bhrCart.cart.value,
        smid: window._smid,
        shop: ShopRenter.shop.domain,
        contactId: bhrCart.contactId
    };

    if (bhrCart.cart.eventId) {
        data.eventId = bhrCart.cart.eventId;
    }
    request(data, 'cart', addEventId);
}

function sendOrder(){
    let productsId = [],
        productsTitle = [],
        sku = [],
        quantities = [];
    for (let i = 0; i < ShopRenter.lastOrder.products.length; i++) {
        productsTitle.push(ShopRenter.lastOrder.products[i].title);
        sku.push((ShopRenter.lastOrder.products[i].sku !== null) ? ShopRenter.lastOrder.products[i].sku : '');
        quantities.push(ShopRenter.lastOrder.products[i].quantity);
        productsId.push(ShopRenter.lastOrder.products[i].id);
    }
    let data = {
        id: ShopRenter.lastOrder.id,
        total: ShopRenter.lastOrder.total,
        productsId: sku,
        detail1: productsTitle,
        detail2: productsId,
        detail3: quantities,
        detail4: ShopRenter.lastOrder.currency,
        detail5: ShopRenter.lastOrder.shipping.methodName,
        payment: ShopRenter.lastOrder.payment.methodName,
        smid: _smid,
        shop: window.location.host
    }

    request(data, 'order', setClient);
}

function checkCart(){
    return parseInt(Object.keys(bhrCart.cart).length) >= 6;
}

function addEventId(data){
    if (bhrCart.cart.eventId !== data.eventId && data.success) {
        if (!bhrCart.cart.eventId) {
            let d = new Date();
            bhrCart.cartCreationTime = d.getTime();
        }
        bhrCart.cookieExpiryTime = 3600 * 1000;
        bhrCart.cart.eventId = data.eventId;
        self.saveCart();
    }
}

function checkAuthUser(){
    if (bhrCart.contactId && bhrCart.contactId !== "") {
        return true;
    } else if (getCookie('smclient')) {
        bhrCart.contactId = getCookie('smclient');
        saveCart();
        return true;
    }
    return false;
}

function getNewsletterData(){
    return {
        name:
            document.getElementsByName('subscriber_firstname')[0].value +
            ' ' +
            document.getElementsByName('subscriber_lastname')[0].value
        ,
        email: document.getElementsByName('subscriber_email')[0].value,
        status: 1,
        smid: _smid
    }
}

function transformRequest(obj){
    let str = [];
    Object.keys(obj).forEach(function (p) {
        str.push(encodeURIComponent(p) + "=" + encodeURIComponent(obj[p]));
    });
    return str.join("&");
}

function request(data, url, callback, ev = false, uri = salesmanagoAppUrl, method = 'POST'){
    let xhr = new XMLHttpRequest();
    xhr.open(method, uri + url);
    xhr.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
    xhr.onreadystatechange = function () {
        if (xhr.readyState === 4 && xhr.status === 200) {
            let response = JSON.parse(xhr.responseText);
            callback(response, ev);
        } else if (ev) {
            ev.target.submit();
        }
    };
    if (data){
        xhr.send(self.transformRequest(data));
    }
    else {
        xhr.send();
    }
}