function getInfoFromSelectedProduct(){
    let ids = objProducts.map(obj => obj.id);
    return $.get($('meta[name="get-contents"]').attr('content')+"/"+ids.join(","));
}

function numberToEuroFormat(number){
    let formatter = new Intl.NumberFormat('de', {style: 'currency', currency: 'EUR'});
    return formatter.format(number);
}

function getQuantityOfProducts(){
    let quantitys = objProducts.map(obj => obj.quantity);
    let quantityOfProducts = 0;
    for(let i = 0; i < quantitys.length; i++) { if(Number.isInteger(Number(quantitys[i]))) quantityOfProducts += Number(quantitys[i]); }
    return quantityOfProducts;
}

function getProductInfo(productInfo){
    let objProduct = objProducts.find(obj => obj.id == productInfo.id);
    return jQuery.extend({}, objProduct, productInfo);
}

function calculatePrice(objProduct){
    objProduct.calc_preis = objProduct.preis;
    if(objProduct.quantity >= 5) objProduct.calc_preis = objProduct.preis_5;
    if(objProduct.quantity >= 10) objProduct.calc_preis = objProduct.preis_10;
    if(Number(objProduct.quantity) >= Number(objProduct.module_pro_palette)) objProduct.calc_preis = objProduct.preis_palette;
    return objProduct;
}

function createProductElement(objProduct){
    calculatePrice(objProduct);
    let elementProduct = `
    <tr>
        <td class="text-start">
            <img class="rounded img-fluid" style="height: 100px;" src="${objProduct.image}">
        </td>
        <td class="text-start">
            <span class="fs-5">
                <a class="text-decoration-none" href="${objProduct.source_link}">${objProduct.title}</a>
            </span>
            <br>
            <small class="text-success">sofort verfügbar</small>
            <br>
            <input type="number" min="1" max="100" class="form-control select-quantity" data-id="${objProduct.id}" style="width:125px;" value="${objProduct.quantity}">
            <button data-id="${objProduct.id}" class="btn-remove-product text-muted small text-decoration-none" style="padding: 0; border: none; background: transparen;">Löschen</button>
        </td>
        <td class="align-middle text-end product-price">
            <span>${numberToEuroFormat(objProduct.calc_preis)}</span>`;
            if(objProduct.calc_preis != objProduct.preis) elementProduct += `
                <br>
                <button style="font-size: 14px; padding: 0;" class="btn btn-link text-muted text-decoration-none" type="button" data-bs-toggle="collapse" data-bs-target="#collapseWidthExample" aria-expanded="false" aria-controls="collapseWidthExample">
                    <svg style="fill: currentColor; width: 15px; margin-right: 2px; margin-bottom: 2px;" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M349.66 173.65l-11.31-11.31c-3.12-3.12-8.19-3.12-11.31 0l-164.7 164.69c-3.12 3.12-3.12 8.19 0 11.31l11.31 11.31c3.12 3.12 8.19 3.12 11.31 0l164.69-164.69c3.13-3.12 3.13-8.18.01-11.31zM240 192c0-26.47-21.53-48-48-48s-48 21.53-48 48 21.53 48 48 48 48-21.53 48-48zm-64 0c0-8.83 7.19-16 16-16s16 7.17 16 16-7.19 16-16 16-16-7.17-16-16zm144 80c-26.47 0-48 21.53-48 48s21.53 48 48 48 48-21.53 48-48-21.53-48-48-48zm0 64c-8.81 0-16-7.17-16-16s7.19-16 16-16 16 7.17 16 16-7.19 16-16 16zm192-80c0-35.5-19.4-68.2-49.6-85.5 9.1-33.6-.3-70.4-25.4-95.5s-61.9-34.5-95.5-25.4C324.2 19.4 291.5 0 256 0s-68.2 19.4-85.5 49.6c-33.6-9.1-70.4.3-95.5 25.4s-34.5 61.9-25.4 95.5C19.4 187.8 0 220.5 0 256s19.4 68.2 49.6 85.5c-9.1 33.6.3 70.4 25.4 95.5 26.5 26.5 63.4 34.1 95.5 25.4 17.4 30.2 50 49.6 85.5 49.6s68.1-19.4 85.5-49.6c32.7 8.9 69.4.7 95.5-25.4 25.1-25.1 34.5-61.9 25.4-95.5 30.2-17.3 49.6-50 49.6-85.5zm-91.1 68.3c5.3 11.8 29.5 54.1-6.5 90.1-28.9 28.9-57.5 21.3-90.1 6.5C319.7 433 307 480 256 480c-52.1 0-64.7-49.5-68.3-59.1-32.6 14.8-61.3 22.2-90.1-6.5-36.8-36.7-10.9-80.5-6.5-90.1C79 319.7 32 307 32 256c0-52.1 49.5-64.7 59.1-68.3-5.3-11.8-29.5-54.1 6.5-90.1 36.8-36.9 80.8-10.7 90.1-6.5C192.3 79 205 32 256 32c52.1 0 64.7 49.5 68.3 59.1 11.8-5.3 54.1-29.5 90.1 6.5 36.8 36.7 10.9 80.5 6.5 90.1C433 192.3 480 205 480 256c0 52.1-49.5 64.7-59.1 68.3z"/></svg>
                    Mengenrabat
                </button>
                <span class="badge text-bg-dark">${(((objProduct.calc_preis-objProduct.preis)*100)/objProduct.preis).toFixed(2)} %</span>
            `;
        elementProduct += `</td>
    </tr>`;
    return elementProduct;
}

function addToBag(productId){
    let objProductInfo = objProducts.find(obj => obj.id == productId);
    let index = objProducts.indexOf(objProductInfo);
    if(index == -1) objProducts.push({id: productId, quantity: 1});
    updateProductsInLocalStorage();
}

function isJson(str) {
    try { JSON.parse(str); }
    catch(e) { return false; }
    return true;
}

function isEncoded(str){
    try { atob(str); }
    catch(e) { return false; }
    return true;
}

function hasCartCode(){
    let urlPath = window.location.pathname;
    let code = urlPath.split("/");
    code = code[code.length-1];
    if(isEncoded(code)){
        let productLink = atob(code);
        if(isJson(productLink)) return true;
    }
    return false;
}

function getCartCode(){
    let urlPath = window.location.pathname;
    let code = urlPath.split("/");
    code = code[code.length-1];
    if(isEncoded(code)) return atob(code);
    return null;
}

function updateProductsInLocalStorage(){
    localStorage.setItem("products", JSON.stringify(objProducts));
    $('#count-products-in-bag').text(getQuantityOfProducts());
    $('#list-products-in-bag').html('');
    totalPrice = 0;
    if(objProducts.length > 0){
        getInfoFromSelectedProduct().done(function(response, status){
            response.contents.forEach(function(product){
                let objProduct = getProductInfo(product);
                objProduct = calculatePrice(objProduct);
                totalPrice += objProduct.calc_preis*objProduct.quantity;
                let elementProduct = createProductElement(objProduct);
                $('#list-products-in-bag').append(elementProduct);
            });
            $('#total-price').text(numberToEuroFormat(totalPrice));
        }).fail(function(response){
            $('.cart-link').hide();
            $(".btn-share").hide();
            $('#count-products-in-bag').hide();
            $('#list-products-in-bag').parent().parent().parent().parent().parent().find('.modal-footer').hide();
            $('#total-price').parent().parent().parent().hide();
            $('#no-products').hide();
            $('#cart-error').show();
            $('#modal-buttons').hide();
        });
        $('.cart-link').show();
        $(".btn-share").show();
        $('#count-products-in-bag').show();
        $('#list-products-in-bag').parent().parent().parent().parent().parent().find('.modal-footer').show();
        $('#total-price').parent().parent().parent().show();
        $('#no-products').hide();
        $('#cart-error').hide();
        $('#modal-buttons').show();
        
        cartLink = window.location.origin+'/'+btoa(JSON.stringify(objProducts));
        $('.cart-link').val(cartLink);
        shareData = {
            title: "Share cart list",
            text: 'share cart list',
            url: cartLink,
        };

        

    }else{
        $('.cart-link').hide();
        $(".btn-share").hide();
        $('#count-products-in-bag').hide();
        $('#list-products-in-bag').parent().parent().parent().parent().parent().find('.modal-footer').hide();
        $('#total-price').parent().parent().parent().hide();
        $('#no-products').show();
        $('#cart-error').hide();
        $('#modal-buttons').hide();
    }
    let productId = $('meta[name="product-id"]').attr('content');
    if(productId != undefined){
        let objProduct = objProducts.find(obj => obj.id == productId);
        if(objProduct == undefined) {
            $('#btn-add-to-bag').show();
            $('#btn-show-bag').hide();
            if(objProducts.length > 0) $('#btn-check-out').parent().hide();
            else $('#btn-check-out').parent().show();
        }
        else {
            $('#btn-add-to-bag').hide();
            $('#btn-show-bag').show();
            $('#btn-check-out').parent().hide();
            $('#count-items-in-bag').html(objProduct.quantity+`<svg style="fill: white; width: 12px; margin-left: 3px; margin-bottom: 2px;" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path d="M352 128C352 57.42 294.579 0 224 0 153.42 0 96 57.42 96 128H0v304c0 44.183 35.817 80 80 80h288c44.183 0 80-35.817 80-80V128h-96zM224 48c44.112 0 80 35.888 80 80H144c0-44.112 35.888-80 80-80zm176 384c0 17.645-14.355 32-32 32H80c-17.645 0-32-14.355-32-32V176h48v40c0 13.255 10.745 24 24 24s24-10.745 24-24v-40h160v40c0 13.255 10.745 24 24 24s24-10.745 24-24v-40h48v256z"/></svg>`);
        }
    }
}