w-front-end / select_good · Files

<template>
    <div class="optimization-box">

        <!-- H5唤起App组件 -->
        <call-app-box class="call-app-box" ref="callApp" v-if="!isCNLive.value && $parent.isOpenApp.value"
            :callApps="$parent.callApps">
        </call-app-box>

        <!-- 后退导航 -->
        <back-box class="back-box" :style="'padding-top: ' + $parent.top.value + 'px'" ref="backBox" v-if="isCNLive.value && $route.query.showBack == true" @back="back"
            :backs="backs">
        </back-box>

        <!-- pl -->
        <div class="pl" :class="{'is-cnlive': isCNLive.value && $route.query.showBack == true, 'is-open-app': $parent.isOpenApp.value}"></div>

        <!-- 主区域 -->
        <div class="main-box">

            <!-- 折扣专区 -->
            <div class="section shop-list" v-if="discountLists && discountLists.length">

                <!-- 标题 -->
                <text-bg-title-com @more="toDiscountList"
                    :titles="{
                        bg: 'static/img/text_bg_title_bg.png',
                        more: true
                    }">

                    <!-- 倒计时组件 -->
                    <count-down-com slot="extend" v-if="discountTime && discountTime > 0 && discountType == '1'"
                        :time="parseInt(discountTime) * 1000"
                        sty="4">
                    </count-down-com>
                </text-bg-title-com>

                <!-- 商品列表 -->
                <div class="list-box">

                    <!-- 商品展示样式 2 -->
                    <goods-item-2 class="item" v-for="(item, index) in discountLists" :key="index" @jump="toDiscountList(item)"
                        :item="item"
                        pid="4">

                        <!-- 折扣角标 -->
                        <div class="discount-flag" slot="flag" v-if="parseFloat(item.price) < parseFloat(item.prices)">
                            {{item.tag || getDiscount(item.price, item.prices)}}
                        </div>
                    </goods-item-2>
                </div>
            </div>

            <!-- 锚点区域 -->
            <div class="section anchor-list" v-if="navs && navs.length">

                <!-- 锚点区域（单个图标） -->
                <icons-com v-for="(item, index) in navs" :key="index" @jump="anchor(item)"
                    :item="item">
                </icons-com>
            </div>

            <!-- 品质优选 -->
            <div class="shop-list-box" ref="optimizationBox" v-if="quality && quality.length">

                <div class="section shop-list" v-for="(items, index) in quality" :key="index" @click="toOptimizationList(items)">

                    <!-- 头图 -->
                    <div class="header-img-box">
                        <img :src="items.header_img + SIGN.BIG" class="header-img" />
                    </div>

                    <!-- 商品列表 -->
                    <div class="list-box">

                        <!-- 商品展示样式 2 -->
                        <goods-item-2 class="item" v-for="(item, i) in items.list" :key="i"
                            :item="item"
                            pid="1">
                        </goods-item-2>
                    </div>
                </div>
            </div>

            <!-- 热销排行 -->
            <div class="section hot-box" ref="hotBox">
                
                <!-- 3D轮播 -->
                <swiper-3d-com @onMainSlideClick="toHotSaleList"
                    :items="sales"
                    :options="salesOptions">
                </swiper-3d-com>
            </div>

            <!-- 积分商城 -->
            <!-- <div class="section shop-list" ref="integralMallBox"> -->

                <!-- 标题 -->
                <!-- <text-bg-title-com
                    :titles="{
                        bg: 'static/img/text_bg_title_bg_2.png'
                    }">
                </text-bg-title-com> -->

                <!-- 商品列表 -->
                <!-- <div class="list-box"> -->

                    <!-- 商品展示样式 2 -->
                    <!-- <goods-item-2 class="item" v-for="(item, index) in pointsLists" :key="index" @jump="pointsMore"
                        :item="item"
                        pid="5">
                    </goods-item-2>
                </div> -->

                <!-- 积分展示 -->
                <!-- <more-com class="points-box" @more="pointsMore"
                    :mores="points">
                </more-com>
            </div> -->

            <!-- 猜你喜欢 -->
            <div class="section goods-list" ref="guessLikeBox">

                <!-- 标题 -->
                <text-title-box @more='changeGoods'
                    :titles="{
                        title: '猜你喜欢',
                        more: true,
                        moreText: '换一组',
                        icon: 'static/img/icon_refresh.png'
                    }">
                </text-title-box>

                <!-- 商品样式 7 列表 -->
                <column-list-box class="column-list-box" v-if="likeLists && likeLists.list && likeLists.list.length && likeLists.list[likeNum] && likeLists.list[likeNum].length" @jump="toDetail" @primary="primary"
                    :lists="likeLists.list[likeNum]"
                    com="7">
                </column-list-box>
            </div>

            <!-- 推荐（瀑布流） -->
            <div class="section goods-list">

                <!-- 标题 -->
                <text-title-box
                    :titles="{
                        title: '推荐'
                    }">
                </text-title-box>

                <!-- 上拉加载 -->
                <van-list class="column-list-container" v-model="shopGoodsLists.loading" :finished="shopGoodsLists.finished" finished-text="没有更多了" @load="loadMore">

                    <!-- 商品样式 7 列表 -->
                    <column-list-box class="column-list-box" v-if="shopGoodsLists && shopGoodsLists.list && shopGoodsLists.list.length" @jump="toDetail" @primary="primary"
                        :lists="shopGoodsLists.list"
                        com="7">
                    </column-list-box>
                </van-list>
            </div>
        </div>

        <!-- 回到顶部按钮 -->
        <goto-top
            :top="parseInt(150)">
        </goto-top>
    </div>
</template>

<script>

    // 引入组件
    import Vue from "vue";
    import { Toast, Indicator } from "mint-ui";
    import { List } from "vant";
    import callAppBox from "@/components/callAppBox/callAppBox";
    import backBox from "@/components/backBox/backBox";
    import textBgTitleCom from "@/components/textBgTitleCom/textBgTitleCom";
    import countDownCom from "@/components/countDownCom/countDownCom";
    import goodsItem2 from "@/components/goodsItem_2/goodsItem_2";
    import iconsCom from "@/components/iconsCom/iconsCom";
    import swiper3dCom from "@/components/swiper3dCom/swiper3dCom";
    import moreCom from "@/components/moreCom/moreCom";
    import textTitleBox from "@/components/textTitleBox/textTitleBox";
    import columnListBox from "@/components/columnListBox/columnListBox";
    import gotoTop from "@/components/gotoTop/gotoTop";

    Vue.use(List);

    export default {
        name: 'optimization',
        data () {
            return {
                title: "",              // 标题
                backs: null,            // 后退按钮组
                navs: null,             // 导航
                discountType: null,     // 折扣专区状态，0：未开始；1：进行中；2：已结束
                discountTimeout: 0,     // 倒计时超时时间计数
                discountTime: null,     // 倒计时时间
                discountLists: null,    // 折扣专区数据
                quality: null,          // 品质优选
                salesOptions: null,     // 热销排行选项
                sales: null,            // 热销排行数据
                points: null,           // 用户积分
                pointsLists: null,      // 积分商城数据
                likeLists: null,        // 猜你喜欢列表
                likeNum: 0,             // 猜你喜欢二维数组当前显示的下标
                shopGoodsLists: {       // 推荐商品瀑布流
                    loading: false,
                    loadingNow: false,
                    finished: false,
                    page: 1,
                    list: []
                }
            }
        },
        computed: {

            /**
             * 计算折扣
             */
            getDiscount() {
                return (price, prices) => {

                    // 售价/原价
                    let x = (price * 100) / (prices * 100);

                    return ((Math.floor(x * 1000) / 1000) * 10).toString() + '折';
                }
            }
        },
        components: {
            callAppBox,
            backBox,
            textBgTitleCom,
            countDownCom,
            goodsItem2,
            iconsCom,
            swiper3dCom,
            moreCom,
            textTitleBox,
            columnListBox,
            gotoTop
        },
        created() {

            // 设置标题
            this.$set(this, "title", "优选");

            // 判断是否在App内
            if (this.isCNLive.value) {

                // 添加后退按钮组“后退”和“分享”按钮
                this.$set(this, 'backs', {
                    title: this.title,
                    funcs: {
                        back: {
                            icon: "static/img/icon_back.png"
                        },
                        funcArray: [
                            {
                                icon: "static/img/icon_share.png",
                                func: this.toShare
                            }
                        ]
                    }
                });
            }

            // 优选页面接口
            this.index();

            // 商品列表
            // this.shopGoodsList();

            // 设置锚点定位数据
            this.$set(this, 'navs', [
                {
                    ref: 'optimizationBox',
                    simg: 'static/img/icon_nav_optimization.png',
                    title: '品质优选'
                },
                {
                    ref: 'hotBox',
                    simg: 'static/img/icon_nav_hot_sale.png',
                    title: '热销排行'
                },
                // {
                //     ref: 'integralMallBox',
                //     simg: 'static/img/icon_nav_points_mall.png',
                //     title: '积分商城'
                // },
                {
                    ref: 'guessLikeBox',
                    simg: 'static/img/icon_guess_like.png',
                    title: '猜你喜欢'
                }
            ]);

            // 热销排行背景图
            this.$set(this, 'salesOptions', {
                bg: 'static/img/hot_img_bg.png'
            });

            // 用户积分数据设置
            this.$set(this, 'points', {
                key: '我的积分',
                value: '0',
                moreText: '查看更多',
                icon: 'static/img/icon_more_arrow_right.png'
            });
        },
        methods: {

            /**
             * 加载更多
             */
            loadMore() {

                // 判断是否可加载
                if (this.shopGoodsLists.loadingNow === false && this.shopGoodsLists.finished === false) {
                    
                    // 商品列表
                    this.shopGoodsList();
                }
            },

            /**
             * 优选页面接口
             */
            index() {

                // 校验登录
                if (this.$parent.checkLogin()) {

                    // 加载中提示
                    Indicator.open("加载中...");

                    // 请求接口
                    this.http("/Api/" + this.getApiVersion().good + "/index", {
                        uid: this.getStore("uid") || 0
                    }, this.indexCallback, {
                        method: "POST"
                    });
                }
            },

            /**
             * 优选页面接口回调
             * @param {Object} res [服务器返回数据]
             * @param {Object} ext [扩展参数]
             */
            indexCallback(res, ext) {

                // 加载完成
                Indicator.close();

                // 返回处理
                if (res.code == 200) {

                    // 解构数据
                    let { data: datas } = res;

                    /* 获取优选库“优选”数据 开始 */

                    // 设置折扣商品状态
                    this.$set(this, 'discountType', datas.discount_type);

                    // 设置折扣专区数据
                    if (datas.discount_time > 0 && datas.discount && datas.discount.length) {

                        // 设置倒计时时间
                        this.$set(this, 'discountTime', parseInt(datas.discount_time) + 10);

                        // 设置倒计时超时轮训
                        let timeoutInterval = setInterval(() => {

                            // 倒计时超时时间计数
                            this.discountTimeout++;

                            // 判断是否超时
                            if (this.discountTimeout >= this.discountTime) {

                                // 停止倒计时
                                clearInterval(timeoutInterval);

                                // 刷新页面
                                // window.location.reload();
                            }
                        }, 1000);
                    }

                    // 设置折扣专区列表数据
                    this.$set(this, 'discountLists', datas.discount);

                    // 判断品质优选是否有数据
                    if (datas.quality && datas.quality.length) {

                        // 设置品质优选数据
                        this.$set(this, 'quality', [
                            {
                                header_img: 'static/img/box_banner.jpg',
                                list: datas.quality
                            }
                        ]);
                    }

                    // 判断是否有热销商品
                    if (datas.sale && datas.sale.length) {

                        // 热销排行数据
                        this.$set(this, 'sales', datas.sale);
                    }

                    // 设置用户积分
                    this.$set(this.points, 'value', datas.grade);

                    // 判断是否有积分商城
                    if (datas.integral_goods && datas.integral_goods.length) {

                        // 热销排行数据
                        this.$set(this, 'pointsLists', datas.integral_goods);
                    }

                    // 判断是否有猜你喜欢
                    if (datas.recommend_goods && datas.recommend_goods.length) {

                        // 猜你喜欢产品列表
                        this.$set(this, 'likeLists', {
                            list: datas.recommend_goods
                        });
                    }

                    /* 获取优选库“优选”数据 结束 */

                } else if (res.code == 400) {

                    // 获取优选失败
                    Toast(res.message);
                } else {

                    // 获取优选失败
                    Toast("获取数据失败");
                }
            },

            /**
             * 商品列表
             */
            shopGoodsList() {

                // 校验登录
                if (this.$parent.checkLogin()) {

                    // 加载中提示
                    Indicator.open("加载中...");

                    // 设置开始加载
                    this.$set(this.shopGoodsLists, 'loading', true);
                    this.$set(this.shopGoodsLists, 'loadingNow', true);

                    // 请求接口
                    this.http("/Api/" + this.getApiVersion().index + "/shopGoodsList", {
                        page: this.shopGoodsLists.page
                    }, this.shopGoodsListCallback, {
                        method: "POST"
                    });
                }
            },

            /**
             * 商品列表回调
             * @param {Object} res [服务器返回数据]
             * @param {Object} ext [扩展参数]
             */
            shopGoodsListCallback(res, ext) {

                // 加载完成
                Indicator.close();

                // 设置加载结束
                this.$set(this.shopGoodsLists, 'loading', false);
                this.$set(this.shopGoodsLists, 'loadingNow', false);

                // 返回处理
                if (res.code == 200) {

                    // 解构数据
                    let { data: datas } = res;

                    /* 获取商品列表数据 开始 */

                    // 判断是否有商品
                    if (datas && datas.length) {

                        // 设置列表数据
                        this.$set(this.shopGoodsLists, 'list', [...this.shopGoodsLists.list, ...datas]);

                        // 设置页码
                        this.$set(this.shopGoodsLists, 'page', ++this.shopGoodsLists.page);
                    } else {

                        // 设置全部商品加载完成
                        this.$set(this.shopGoodsLists, 'finished', true);
                    }

                    /* 获取商品列表数据 结束 */

                } else if (res.code == 400) {

                    // 获取优选失败
                    Toast(res.message);
                } else {

                    // 获取优选失败
                    Toast("获取数据失败");
                }
            },

            /**
             * 跳转折扣专区列表
             * @param {Object} item [通用跳转对象]
             */
            toDiscountList(item) {

                // 跳转封装
                if (typeof this.$parent.gotoDetail === 'function') {

                    // 设置跳转参数
                    let params = {
                        type: '5',
                        to: window.location.origin + window.location.pathname + '#/discountList',
                        shop_type: ''
                    };

                    // 页面跳转
                    this.$parent.gotoDetail(params);
                }
            },

            /**
             * 锚点定位
             * @param {Object} item [数据对象]
             */
            anchor(item) {

                // 判断锚点是否存在
                if (item.ref && typeof this.$refs === 'object' && typeof this.$refs[item.ref] === 'object') {

                    // 根据头部设置锚点位置
                    let safeDistance = 0;

                    // 判断是否有callApp组件
                    if (typeof this.$refs.callApp === 'object') {
                        safeDistance += this.$refs.callApp.$el.clientHeight;
                    }

                    // 判断是否有backBox组件
                    if (typeof this.$refs.backBox === 'object') {
                        safeDistance += this.$refs.backBox.$el.clientHeight;
                    }

                    document.documentElement.scrollTop = document.body.scrollTop = this.$refs[item.ref].offsetTop - safeDistance - (20 * ((document.documentElement.clientWidth || document.body.clientWidth) / 750));
                }
            },

            /**
             * 跳转品质优选列表
             * @param {Object} item [通用跳转对象]
             */
            toOptimizationList(item) {

                // 跳转封装
                if (typeof this.$parent.gotoDetail === 'function') {

                    // 设置跳转参数
                    let params = {
                        type: '5',
                        to: window.location.origin + window.location.pathname + '#/optimizationList',
                        shop_type: ''
                    };

                    // 页面跳转
                    this.$parent.gotoDetail(params);
                }
            },

            /**
             * 跳转热销排行列表
             * @param {Object} item [通用跳转对象]
             */
            toHotSaleList(item) {

                // 跳转封装
                if (typeof this.$parent.gotoDetail === 'function') {

                    // 设置跳转参数
                    let params = {
                        type: '5',
                        to: window.location.origin + window.location.pathname + '#/hotSaleList',
                        shop_type: ''
                    };

                    // 页面跳转
                    this.$parent.gotoDetail(params);
                }
            },

            /**
             * 查看积分详情
             * @param {Object} item [数据对象]
             */
            pointsDetail(item) {

                // 跳转封装
                if (typeof this.$parent.gotoDetail === 'function') {

                    // 设置跳转参数
                    let params = {
                        type: '5',
                        to: window.location.origin + window.location.pathname + '#/goodDetails?goodsId=' + item.id,
                        shop_type: ''
                    };

                    // 页面跳转
                    this.$parent.gotoDetail(params);
                }
            },

            /**
             * 查看更多积分
             * @param {Object} item [数据对象]
             */
            pointsMore(item) {

                // 跳转封装
                if (typeof this.$parent.gotoDetail === 'function') {

                    // 设置跳转参数
                    let params = {
                        type: '5',
                        to: window.location.origin + window.location.pathname + '#/pointsMall',
                        shop_type: ''
                    };

                    // 页面跳转
                    this.$parent.gotoDetail(params);
                }
            },

            /**
             * 换一租
             * @param {Object} item [数据对象]
             */
            changeGoods(item) {

                // 设置数组下标
                this.$set(this, 'likeNum', ++this.likeNum);

                // 判断如果超出数组下标，设置为0，循环数组
                if (this.likeNum >= this.likeLists.list.length) {

                    // 初始化数组下标
                    this.$set(this, 'likeNum', 0);
                }
            },

            /**
             * 跳转商品详情
             * @param {Object} item [数据对象]
             */
            toDetail(item) {

                // 判断通用跳转函数是否存在
                if (typeof this.$parent.gotoDetail === 'function') {

                    // 构建通用跳转数据
                    let params = {
                        type: '2',
                        to: item.id,
                        shop_type: item.shop_type
                    };

                    // 通用跳转
                    this.$parent.gotoDetail(params);
                }
            },

            /**
             * 列表加号按钮事件
             * @param {Object} item [数据对象]
             */
            primary(item) {

                // 跳转详情页面
                this.toDetail(item);
            },

            /**
             * 分享
             */
            toShare() {

                // 判断分享
                if (typeof this.$parent.toShare === 'function') {
                    this.$parent.toShare(0, this.$route.query.id || 1);
                }
            },

            /**
             * 后退
             */
            back() {
                
                // 判断是否有处理函数
                if (typeof this.$parent.back === 'function') {

                    // 后退
                    this.$parent.back();
                } else {

                    // 后退
                    window.history.go(-1);
                }
            }
        },
        head: {
            title () {
                return {
                    inner: this.title
                }
            }
        },
        watch: {

            // 设置页面标题
            title(newVal) {
                if (this.$store.state.browser.toLowerCase() == "qq" && this.$store.state.deviceType.toLowerCase() == "iphone") {
                    this.$iFrame.insertIFrame(newVal);
                } else {
                    this.$emit("updateHead");
                }
            }
        },
        mounted() {

            // 如果是App外，设置唤起App和微信内分享参数
            if (!this.isCNLive.value) {

                // 唤起详情页
                if (typeof this.$parent.getOpenApp === "function") {
                    this.$parent.getOpenApp({
                        type: 0,
                        id: this.$route.query.id || 1,
                        url: ""
                    });
                }
    
                // 分享详情页
                if (typeof this.$parent.getShareData === "function") {
                    this.$parent.getShareData({
                        type: 0,
                        id: this.$route.query.id || 1,
                        url: ""
                    });
                }
            }

            // 页面切换可见状态监听
            document.addEventListener('visibilitychange', () => {

                // 页面显示出来了
                if (document.hidden === false && this.$route.name == 'optimization2') {

                    // 优选页面接口
                    this.index();
                }
            });
        }
    }
</script>

<!-- Add "scoped" attribute to limit CSS to this component only -->
<style rel="stylesheet/less" lang='less' scoped>
    @import "optimization2";
</style>