// 调用秒杀js
$(window).on('seckill', function(event, detailData) {

    /**
    * [秒抢页面js]
    * author: 李靖<jing.li@yoho.cn>
    * date: 2016/09/08
    */

    let $ = require('yoho-jquery'),
        tip = require('plugin/tip');

    let seckillObj = {};

    let offsetTime = 0;

    let nowTime = 0;

    let startTime = 0;

    let endTime = 0,
        diffTime = 0; // 误差时间

    let dateText = 0,
        newDate = 0,
        newMonth = 0,
        newDay = 0,
        newHour = 0,
        newMinus = 0;


    let secKillPrice = 0;

    require('common');

    seckillObj = {
        el: {
            iScroll: null,
            currentTick: null
        },

        startTick: function(status, offTime) {
            let that = this,
                $el = this.el,
                day = parseInt(offTime / (60 * 60 * 24), 10),
                hour = parseInt(offTime % (60 * 60 * 24) / (60 * 60), 10),
                minute = parseInt(offTime % (60 * 60) / 60, 10),
                second = offTime % 60;

            let $elem = status === 0 ? $('.seckill-count-num') : $('.end-time');

            if (offTime >= -1) {
                if (day <= 0) {
                    $('.day-c').addClass('hide');
                }
                $elem.find('.tick.day').text(that.formatNumber(day));
                $elem.find('.tick.hour').text(that.formatNumber(hour));
                $elem.find('.tick.minute').text(that.formatNumber(minute));
                $elem.find('.tick.second').text(that.formatNumber(second));

                if (offTime <= -1) { // 结束倒计时刷新状态
                    window.location.reload();
                } else {
                    $el.currentTick = setTimeout(function() {
                        that.startTick(status, --offTime);
                    }, 1000);
                }
            }

        },
        formatNumber: (number) => {
            if (number < 0) {
                return '00';
            } else if (number < 10) {
                return '0' + number;
            } else {
                return number;
            }
        },
    };

    $(
        function() {
            $('#goodsDiscount').hide(); // 隐藏折扣楼层
            $('.cart-bar').hide();
            $('.current-price').hide();
            let ajaxUrl = '/product/seckillDetail/seckillData/' + $('#productSkn').val();
            let timestamp = Date.parse(new Date());

            $.ajax({
                type: 'GET',
                url: ajaxUrl + '?tamp=' + timestamp,
                success: function(data) {

                    // 秒杀是否结束
                    if (data === '' || data.status === 0 || data.status === 3) {
                        window.location.replace('/product/' + $('#productSkn').val() + '.html'); // 商品url改版

                        // $('.sold-out').hide();
                        // $('.cart-bar a:first').append('<a href="javascript:;" class="sold-out">已售罄</a>');
                        // $('.addto-cart').hide();
                        // $('.cart-bar').show();
                        // $('.current-price').show();
                    } else {

                        // 秒杀开始前
                        if (data.status === 1) {
                            $('.cart-bar').before(
                                '<div class="seckill-count">' +
                                '<div class="seckill-count-bg"></div>' +
                                '<div class="seckill-count-num">距秒杀开始：' +
                                '<span class="day-c"><i class="tick day">00</i>天</span>' +
                                '<i class="tick hour">00</i>时' +
                                '<i class="tick minute">00</i>分' +
                                '<i class="tick second">00</i>秒' +
                                '</div>' +
                                '</div>'
                            );
                            $('.current-price').text('¥' + data.secKillPrice).show();
                            $('.price-date').eq(0).append(
                                '<div class="seckill-time notStart">' +
                                '<span class="seckill-time-pic">秒杀预告</span>' +
                                '<span class="seckill-time-c">月日</span>' +
                                '</div>'
                            );
                            $('.sold-out').hide();
                            $('.cart-bar').append('<a href="javascript:;" class="sold-out">即将开抢</a>');
                            $('.addto-cart').hide();
                            $('.cart-bar').show();
                            $('.current-price').show();
                            timeInit(data); // eslint-disable-line
                        }

                        // 秒杀进行中
                        if (data.status === 2) {
                            $('#addtoCart').off('touchstart');
                            let chosePanel = require('common/chose-panel-new');
                            let seckillData = data.secKillSku;

                            detailData.cartInfo.skus.forEach(
                                function(val) {
                                    seckillData.forEach(
                                        function(item) {
                                            if (val.skuId === item.productSku) {
                                                val.storage = item.storageNum;
                                            }
                                        }
                                    );
                                }
                            );

                            $('#addtoCart').on('touchstart', function() {
                                $('.cart-bar').hide();
                                chosePanel.show({
                                    data: detailData,
                                    disableNum: true
                                }).then(result => {
                                    $('.cart-bar').show();
                                    if (result && result.sku) {
                                        window.location.href = '/cart/index/seckill?skn=' +
                                            $('#productSkn').val() + '&sku=' + result.sku.skuId;
                                    }
                                }, () => {
                                    $('.cart-bar').show();
                                });
                                $('.text-info').append($('.seckill-time').clone());
                                $('.chose-items .num').find('.clearfix').append(
                                    '<span class="limit-num-text">限购1件</span>'
                                );
                                $('.sale-price').text('¥' + secKillPrice).show();
                                return false;
                            });

                            // 插入倒计时
                            addTimeout($('.price-date').eq(0)); // eslint-disable-line
                            secKillPrice = toDecimal2(data.secKillPrice); // eslint-disable-line
                            $('.current-price').text('¥' + secKillPrice).show();
                            $('.left-num').hide();
                            $('.btn-plus').removeClass('btn-plus');
                            $('.addto-cart').text('立即购买');
                            $('#chose-btn-sure').text('立即购买').addClass('isSecKill');
                            $('.cart-bar').show();
                            let seckillNum = 0;

                            for (let i = 0; i < data.secKillSku.length; i++) {
                                seckillNum = seckillNum + data.secKillSku[i].storageNum;
                            }
                            if (seckillNum === 0) {
                                $('.sold-out').hide();
                                $('.cart-bar').append('<a href="javascript:;" class="sold-out">已售罄</a>');
                                $('.addto-cart').hide();
                            }
                            $('.current-price').show();
                            timeInit(data); // eslint-disable-line
                        }

                    }
                },
                error: function() {
                    tip.show('网络异常~');
                }
            });

        }
    );

    // function seckHide() {
    //     $('.chose-panel .size-list ul').each(
    //         function() {
    //             hideNum = 0;
    //             $(this).find('li').each(
    //                 function() {
    //                     if ($(this).hasClass('hide')) {
    //                         oneIndex = $(this).index() + 1;
    //                         twoIndex = $(this).parent('ul').index() - 2;
    //                         $('.color-list ul:eq(' + oneIndex + ') li:eq(' + twoIndex + ')').hide();
    //                     } else {
    //                         hideNum++;
    //                     }
    //                 }
    //             );
    //             if (hideNum === 0) {
    //                 hideIndex = $(this).index() - 2;
    //                 $('.color-list ul:first li:eq(' + hideIndex + ')').hide();
    //             }
    //         }
    //     );

    //     $('.chose-panel .color-list ul').each(
    //         function() {
    //             hideNum = 0;
    //             $(this).find('li').each(
    //                 function() {
    //                     if ($(this).hasClass('hide')) {
    //                         oneIndex = $(this).index() + 1;
    //                         twoIndex = $(this).parent('ul').index() - 2;
    //                         $('.size-list ul:eq(' + oneIndex + ') li:eq(' + twoIndex + ')').hide();
    //                     } else {
    //                         hideNum++;
    //                     }
    //                 }
    //             );
    //             if (hideNum === 0) {
    //                 hideIndex = $(this).index() - 2;
    //                 $('.size-list ul:first li:eq(' + hideIndex + ')').hide();
    //             }
    //         }
    //     );
    // }

    function addTimeout(obj) {
        obj.append(
            '<div class="seckill-time seckill-time-border">' +
            '<span>距结束&nbsp</span>' +
            '<span class="end-time">' +
            '<i class="tick day hide">00</i>' +
            '<i class="tick hour">00</i>:' +
            '<i class="tick minute">00</i>:' +
            '<i class="tick second">00</i>' +
            '</span>' +
            '</div>'
        );
    }

    // 强制保留2位小数点
    function toDecimal2(num) {
        let f = parseFloat(num);

        if (isNaN(f)) {
            return false;
        }
        f = Math.round(num * 100) / 100;
        let s = f.toString();
        let rs = s.indexOf('.');

        if (rs < 0) {
            rs = s.length;
            s += '.';
        }
        while (s.length <= rs + 2) {
            s += '0';
        }
        return s;
    }

    function timeInit(data) {
        let status = 0;

        startTime = data.startTime;
        endTime = data.endTime;
        diffTime = data.currentTime;
        nowTime = diffTime;
        if (startTime > nowTime) {
            offsetTime = startTime - nowTime;
        } else if (nowTime > startTime && nowTime < endTime) {
            offsetTime = endTime - nowTime;
            status = 1;
        }

        dateText = Number(data.startTime * 1000);
        newDate = new Date(dateText);
        newMonth = newDate.getMonth() + 1;
        newDay = newDate.getDate();
        newHour = newDate.getHours();
        newMinus = newDate.getMinutes();
        if (newMinus === 0) {
            newMinus = '00';
        }
        $('.notStart').find('.seckill-time-c').text(newMonth + '月' + newDay + '日' + newHour + ':' + newMinus);
        seckillObj.startTick(status, offsetTime);
    }
});

// 调用新商品详情页js
require('./new-detail');