$(document).ready(function(){

    //加入購物車
    $('article').on('click','.button5',function()
    {
        try
        {
            var pair = $(this).attr('type');
            $('.user-orderBox').removeClass('none');

            //媽媽餵需求須檢查尺寸
            var size = $(this).parents('.productBox').find('.size-select');
            if(size.length > 0 && !size.val())
            {
                throw _jsLang.請先選擇尺寸;
            }
            //媽媽餵需求須檢查規格三
            var sp3 = $(this).parents('.productBox').find('.sp3-select');
            if(sp3.length > 0 && !sp3.val())
            {
                throw _jsLang.請先選擇規格三;
            }
            //檢查數量
            var num = $(this).parents(".productBox").find(".num-select").val() || 0;
            if(num <= 0)
            {
                throw _jsLang.請選擇數量;
            }
            //檢查商品ID
            var id  = $(this).attr("sid") || '';
            if(!id)
            {
                throw _jsLang.無效商品;
            }
            $.ajax({
                url:'/activities/ajax/ajax_act_chk_stock.php',
                type:"POST",
                cache:false,
                async:false,
                data:{Act:'4',SID:id,Amount:num},
                error:function(d){
                    throw _jsLang.資料庫忙線中;
                },
                success:function(d)
                {
                    if(d == 'STOCK_ERR')
                    {
                        throw _jsLang.商品庫存不足;
                    }
                    $.ajax({
                        url:'/activities/ajax/ajax_add_to_cart.php',
                        type:"POST",
                        cache:false,
                        async:true,
                        data:{Act_Type:4,SID:id,num:num},
                        dataType: 'json',
                        error:function(d){
                            throw _jsLang.資料庫忙線中;
                        },
                        success:function(d){
                            switch(d.Status){
                                case "RET_SUCCESS":
                                    if(d.GA && typeof ga == 'function')
                                    {
                                        for(var key in d.GA)
                                        {
                                            ga('ec:addProduct',d.GA[key]);
                                        }
                                        ga('ec:setAction','add');
                                        ga('send','event','購物車','加入購物車');
                                    }
                                    if(d.GA_conversion && typeof gtag == 'function')
                                    {
                                        gtag('event', 'conversion', {'send_to':d.GA_conversion});
                                    }
                                    if(d.FBQ){eval(d.FBQ)}

                                    if(d.GA4 && typeof gtag == 'function')
                                    {
                                        for(var key in d.GA4)
                                        {
                                            gtag("event","add_to_cart",{
                                                "items":d.GA4
                                            });
                                        }
                                    }
                                    
                                    window.sy_dataLayer = window.sy_dataLayer || [];
                                    sy_dataLayer.push({
                                        'product': [d.datalayer]
                                    });
                                    
                                    alert(_jsLang.加入購物車成功);
                                    window.location.reload();
                                    break;
                                case "RET_NO_MEMBER_NO":
                                    alert(_jsLang.欲購買紅利兌換商品請先登入會員並完成會員認證);
                                    break;
                                case "RET_RBONUS_OUT":
                                    alert(_jsLang.紅利不足);
                                    break;
                                case "RET_ERROR":
                                    alert(_jsLang.資料庫忙線中);
                                    break;
                                case "RET_PROD_ERROR":
                                    alert(_jsLang.商品已下架);
                                    break;
                                case "RET_NO_PROD":
                                    alert(_jsLang.請選擇商品);
                                    break;
                                case "RET_STOCK_ERROR":
                                    alert(_jsLang.商品庫存不足);
                                    break;
                                case "RET_LIMIT_ERROR":
                                    alert(_jsLang.數量超過限購量)
                                    break;
                                default:
                                    alert(_jsLang.資料庫忙線中);
                                    break;
                            };
                        }
                    });
                }
            });
        }
        catch(e)
        {
            alert(e);
            e.stopImmediatePropagation();
        }
    });

});