import api from '../../common/api.js';
import {getGoodInfo, getGoodSize, getGoodImages} from '../../utils/productDetail';
import {formateTimestamp} from '../../utils/util';
import router from '../../router/index.js'

const {Actionsheet, extend} = require('../../vendors/zanui/index');

let app = getApp();
const windowWidth = app.globalData.systemInfo.windowWidth;
const windowHeight = app.globalData.systemInfo.windowHeight;

const DEVICE_WIDTH_RATIO = windowWidth / 320;

let imageWidth = windowWidth;
let imageHeight = windowWidth * 1.25;

let PV_ID = new Date().getTime() + '';

Page(extend({}, Actionsheet, {
    getPhoneNumber: function (e) {
        var that = this;
        if (e.detail.errMsg === 'getPhoneNumber:ok') {
            decodePhoneNumber(e.detail.iv, e.detail.encryptedData, function (result) {
                // console.log('！！！！result',result)
                if (result.code != 200) {
                    that.wetoast.toast({
                        title: result.message,
                        titleClassName: 'wetoast-title',
                        duration: 1000
                    });
                    that.loginAndRegisterTapped();
                } else {
                    let uid = app.globalData.userInfo.uid > 0 ? app.globalData.userInfo.uid : 0;
                    that.setData({uid});
                }
            })
        } else {
            let needBind = true;
            that.setData({needBind});
            that.loginAndRegisterTapped(true);
        }
    },
    data: {
        imageWidth,
        imageHeight,
        windowHeight,

        productSKN: '',
        //商品图片轮播
        bannerImgUrls: [],
        indicatorDots: true,
        autoplay: false,
        interval: 4000,
        duration: 1000,
        uid: 0,

        //商品价格
        title: '',
        realPrice: '',
        price: '',

        //VIP价格
        vipPrice: [],

        //
        isLimitBuy: false,
        is_deposit_advance: "N",
        is_secKill: "N",
        is_advance: "N",
        sales_phrase: '',
        expect_arrival_time: '',
        bundle_type: 0,

        //商品详细信息
        productDesc: [],
        productSizeTitle: [],
        productSizeContent: [],
        productMeasurementImage: '',
        productMaterialList: [],
        productWashTipsBoList: [],
        productIntroImageList: [],
        productModelList: [],
        productModelTitleList: ['模特', '身高', '体重', '三围', '吊牌尺码', '试穿描述'],

        productPromotionList: [],
        productPromotionListForAbbreviations: [],
        productSupportServiceList: [],
        showProductPromotionDetail: false,
        shoppingcartCount: 0,

        product_id: '',//商品id

        storage_sum: 1,
        is_supplyed: true,
        store_show_status: '',//是否是仅线下店可售商品

        //选中的sku
        selectedSKU: 0,

        //选中sku的库存
        storageNumber: 0,

        //判断是否选择了颜色
        colorSelected: false,

        isloadingForPayment: false,
        // 是否收藏
        isFavorite: false,

        from_page_name: '',
        from_page_param: '',
        current_page_name: 'productDetail',
        current_page_param: '',
        needBind: false,

        // 标志用户点击了立即购买还是加入购物车
        isBuyNow: false,

        //picker 需要的数据
        pickerShow: false,
        pickerData: {
            view: {
                isSoldOutSoon: false, //是否展示即将售罄
                goodsList: [],
                sizeList: [],
                image: '',
                goodPrice: '',
                price: '',
                buyNumber: 1,
                minusButtonEnable: false,
                plusButtonEnable: true,
                buyButtonEnable: true,
            },
            sourceType: 'goodsDetail',
        },

        isShowIndicator: false,
        scrollTop: 0,
        actionsheet: {
            componentId: 'shareActionSheet',
            show: false,
            cancelText: '取消',
            actions: [{
                name: '分享给朋友',
                className: 'action-class',
                loading: false,
                openType: 'share'
            },
                {
                    name: '生成卡片并分享',
                    className: 'action-class',
                    loading: false,
                }]
        },
        isShowSnapshoot: false,
        snapshootShareData: {},
        picker: null
    },

    getParameterByName: function (name, url) {
        if (!url) url = window.location.href;
        name = name.replace(/[\[\]]/g, "\\$&");
        var regex = new RegExp("[?&]" + name + "(=([^&#]*)|&|#|$)"),
            results = regex.exec(url);
        if (!results) return null;
        if (!results[2]) return '';
        return decodeURIComponent(results[2].replace(/\+/g, " "));
    },

    onLoad: function (options) {
        var app = getApp()
        var that = this
        let productSKN = options.productSkn ? options.productSkn : '';
        if (!productSKN) productSKN = options.product_skn ? options.product_skn : '';
        if (options.q && options.q.length > 0) {
            let urlstring = decodeURIComponent(options.q)
            let skn = that.getParameterByName('skn', urlstring)
            // console.log('###urlstring:', skn)
            if (skn.length > 0) productSKN = skn;
        }

        if (options && options.scene && options.scene.length > 0) {
            var scene = decodeURIComponent(options.scene)
            if (scene.length > 0) productSKN = scene;
        }

        let from_page_name = options.page_name ? options.page_name : '';
        let from_page_param = options.page_param ? options.page_param : '';
        let current_page_param = productSKN;
        let uid = app.globalData.userInfo.uid > 0 ? app.globalData.userInfo.uid : 0;

        this.setData({productSKN, uid, from_page_name, from_page_param, current_page_param});
        if (app.globalData.p2SecretKey == null || app.globalData.p2SecretKey == '') {
            setTimeout(function () {
                that.fetchGoodInfo()
                that.fetchGoodPromotion()
                that.fetchGoodDetail()
                that.fetchSupportService()
                that.fetchShoppingCartCount()
            }, 1000);
        } else {
            that.fetchGoodInfo()
            that.fetchGoodPromotion()
            that.fetchGoodDetail()
            that.fetchSupportService()
            that.fetchShoppingCartCount()
        }

        new app.WeToast();
        that.showLoadingToast()
    },

    onPullDownRefresh: function () {
        var that = this
    },

    onShow: function (options) {
        let uid = app.globalData.userInfo.uid > 0 ? app.globalData.userInfo.uid : 0;
        this.setData({uid});
    },

    onShareAppMessage: function (res) {
        var that = this

        let param = {
            FROM: res.from,
            SHARE_RESUIL: 0,
            TITLE: that.data.title,
            DESC: '我在有货发现一个不错的商品赶快来看看吧！',
            PATH: '/pages/goodsDetail/goodsDetail?productSkn=' + that.data.productSKN,
        }

        // console.log('param:', param)

        // 用户点击右上角分享
        return {
            title: param.TITLE, // 分享标题
            //imageUrl: imageUrl,
            desc: param.DESC, // 分享描述
            path: param.PATH, // 分享路径
            success: function (res) {
                param.SHARE_RESUIL = 1
            },
            fail: function (res) {
                param.SHARE_RESUIL = 2
            }
        }
    },

    share: function (event) {
        this.setData({
            'actionsheet.show': true
        })
    },

    showChange: function () {
        let pickerShow = !this.data.pickerShow
        this.setData({pickerShow});
    },

    //立即购买
    buyAction: function (event) {
        let that = this

        if (this.data.isLimitBuy == true || this.data.is_deposit_advance == "Y" || this.data.is_secKill == "Y" || this.data.is_advance == "Y" || this.data.bundle_type == 2 || this.data.store_show_status === 3 || this.data.store_show_status === 4) {
            this.wetoast.toast({
                title: '暂不支持该商品购买，请前往Yoho!Buy有货官方应用选购！',
                titleClassName: 'wetoast-title',
                duration: 3000
            });
            return;
        }

        if (that.data.storage_sum === 0) return;
        let isBuyNow = true;
        that.setData({isBuyNow})
        // console.log('###uid', app.globalData.userInfo.uid)
        this.setData({pickerShow: true})
        // if (app.globalData.userInfo.uid) {
        //     this.setData({pickerShow: true})
        // } else {
        //     this.loginAndRegisterTapped();
        // }
    },

    //加入购物车
    addToShoppingCartBtnTapped: function () {
        if (this.data.isLimitBuy == true || this.data.is_deposit_advance == "Y" || this.data.is_secKill == "Y" || this.data.is_advance == "Y" || this.data.bundle_type == 2 || this.data.store_show_status === 3 || this.data.store_show_status === 4) {
            this.wetoast.toast({
                title: '暂不支持该商品购买，请前往Yoho!Buy有货官方应用选购！',
                titleClassName: 'wetoast-title',
                duration: 3000
            });
            return;
        }

        if (this.data.storage_sum === 0) return;
        let isBuyNow = false;
        this.setData({pickerShow: true, isBuyNow})
        // if (app.globalData.userInfo.uid) {
        //
        // } else {
        //     this.loginAndRegisterTapped();
        // }
    },

    //跳转到登录页面
    loginAndRegisterTapped: function (needBind) {
        let that = this;
        let app = getApp()
        if (tt.getSetting) {
            tt.getSetting({
                success: (res) => {
                    if (res && res.authSetting && res.authSetting["scope.userInfo"] !== null && res.authSetting["scope.userInfo"] !== undefined && res.authSetting["scope.userInfo"] === false) {
                        tt.showModal({
                            title: '',
                            content: '检测到您未打开微信用户信息授权，开启后即可进行登录',
                            confirmText: "去开启",
                            confirmColor: "#000000",
                            success: function (res) {
                                if (res.confirm) {
                                    tt.openSetting({
                                        success: (res) => {
                                            // console.log(res.authSetting["scope.userInfo"])
                                            if (res.authSetting["scope.userInfo"] !== null && res.authSetting["scope.userInfo"] !== undefined && res.authSetting["scope.userInfo"] === true) {
                                                // getUnionID(app.getWechatThirdSession(), function (response) {
                                                //   // console.log(response)
                                                // })
                                            }
                                        }
                                    })
                                } else {
                                    tt.navigateTo({
                                        url: '../bindPhoneNumber/bindPhoneNumber',
                                    })
                                }
                            }
                        })
                    } else {
                        tt.navigateTo({
                            url: '../bindPhoneNumber/bindPhoneNumber',
                        })
                    }
                }
            })
        } else {
            tt.showModal({
                title: '提示',
                content: '当前微信版本过低，无法使用该功能，请升级到最新微信版本后重试。'
            })
        }
    },

    // 立即支付
    goPayment: function (event) {
        console.log(event.detail)
        this.setData(event.detail);
        // console.log('######')
        if (this.data.isLimitBuy == true || this.data.is_deposit_advance == "Y" || this.data.is_secKill == "Y" || this.data.is_advance == "Y" || this.data.bundle_type == 2 || this.data.store_show_status === 3 || this.data.store_show_status === 4) {
            this.wetoast.toast({
                title: '暂不支持该商品购买，请前往Yoho!Buy有货官方应用选购！',
                titleClassName: 'wetoast-title',
                duration: 3000
            });
            return;
        }

        if (!this.data.colorSelected) {
            this.wetoast.toast({
                title: '请选择颜色',
                titleClassName: 'wetoast-title',
                duration: 1000
            });
            return;
        }

        if (!this.data.selectedSKU) {
            this.wetoast.toast({
                title: '请选择尺码',
                titleClassName: 'wetoast-title',
                duration: 1000
            });
            return;
        }

        let that = this

        if (that.data.isloadingForPayment) {
            return
        }

        that.setData({isloadingForPayment: true})
        let current = getCurrentPages()
        if (current.length > 0) {
            let item = current[current.length - 1]
            if (item.__route__ == 'pages/statements/statements') {
                that.setData({isloadingForPayment: false})
                return
            }
        }

        let pickerData = that.data.pickerData;
        let params = {
            PRD_SKN: that.data.productSKN > 0 ? that.data.productSKN : 0,
            RPD_SKU: that.data.selectedSKU > 0 ? that.data.selectedSKU : 0,
            PRD_ID: that.data.product_id > 0 ? that.data.product_id : 0,
            PV_ID: PV_ID,
        };

        if (that.data.isBuyNow) {
            this.payNow(event)
        } else {
            this.addToShoppingCart(event)
        }
    },

    goShoppingCart: function () {
        debugger
        tt.switchTab({
            url: '/pages/shopCart/shopCart'
        })
    },

    addToShoppingCart: function (event) {
        let that2 = this;
        let param = {
            method: "app.Shopping.add",
            product_sku: that2.data.selectedSKU > 0 ? that2.data.selectedSKU : 0,
            buy_number: that2.data.pickerData.view.buyNumber,
            edit_product_sku: 0,
            promotion_id: "",
            goods_type: 0,
            selected: "Y",
            uid: app.getUid(),
        };

        that2.showLoadingToast()
        api.get({data: param}).then(function (data) {
            that2.hideLoadingToast()
            this.setData({pickerShow: false})

            that2.setData({isloadingForPayment: false})

            if (data && data.code == 200) {
                that2.fetchShoppingCartCount();
                that2.wetoast.toast({
                    title: data.message,
                    titleClassName: 'wetoast-title',
                    duration: 1000
                });
            } else {
                that2.wetoast.toast({
                    title: data.message,
                    titleClassName: 'wetoast-title',
                    duration: 2000
                });
            }
        })
            .catch(function (error) {
                that2.setData({isloadingForPayment: false})
                that2.wetoast.toast({
                    title: error.code + error.message + '',
                    titleClassName: 'wetoast-title',
                    duration: 2000
                });
            });
    },

    payNow: function (event) {
        let that = this;
        let param = {
            method: 'app.Buynow.enhancedPayment',
            uid: 600033236,
            product_sku: that.data.selectedSKU > 0 ? that.data.selectedSKU : 0,
            sku_type: 'I',
            buy_number: that.data.pickerData.view.buyNumber,
            yoho_coin_mode: 0,
            is_support_apple_pay: 'N',
        }

        that.showLoadingToast()
        api.get({data: param})
            .then(function (data) {
                that.hideLoadingToast()
                that.setData({isloadingForPayment: false, pickerShow: false})
                if (data && data.code === 200) {
                    that.setData({isloadingForPayment: false})
                    router.go('statements', {
                        page_name: that.data.current_page_name,
                        page_param: that.data.current_page_param
                    });
                } else {
                    that.wetoast.toast({
                        title: data.message,
                        titleClassName: 'wetoast-title',
                        duration: 2000
                    });
                }
            })
            .catch(function (error) {
                that.setData({isloadingForPayment: false})
                this.wetoast.toast({
                    title: error.code + error.message + '',
                    titleClassName: 'wetoast-title',
                    duration: 2000
                });
            });
    },


    //获取商品基本信息(包括颜色、尺码)
    fetchGoodInfo: function () {
        let param = {
            method: 'app.product.data',
            product_skn: this.data.productSKN
        }
        var that = this

        api.get({data: param})
            .then(function (data) {
                console.log(data)
                that.hideLoadingToast()
                if (!data || data.code != 200)
                    return

                let ImgUrls = [];
                let color_length = 0;
                if (data.data.goods_list) {
                    color_length = data.data.goods_list.length;
                }
                data.data.goods_list.map((item, index) => {
                    let images = getGoodImages(item.images_list, imageWidth, imageHeight)
                    ImgUrls = [...ImgUrls, ...images];
                    if (index == 0 && color_length == 1) {
                        item.selected = true;
                        that.data.colorSelected = true;
                    }
                });

                let isSoldOutSoon = false;
                let tags = data.data.tags;
                if (tags) {
                    tags.map((item) => {
                        if (item == "is_soon_sold_out") {
                            isSoldOutSoon = true;
                        }
                    });
                }

                //pickerData
                var temData = that.data.pickerData;
                temData.view.goodsList = data.data.goods_list;
                temData.view.isSoldOutSoon = isSoldOutSoon;

                //默认显示第一种颜色的尺码
                temData.view.sizeList = data.data.goods_list.length > 0 ? data.data.goods_list[0].size_list : [];

                let plusButtonEnable = false;
                let minusButtonEnable = false;
                //根据库存设置该尺码是否可以选择
                let size_length = 0;
                if (temData.view.sizeList) {
                    size_length = temData.view.sizeList.length;
                }
                temData.view.sizeList && temData.view.sizeList.map((item, index) => {
                    item.enable = item.storage_number > 0 ? true : false;
                    if (index == 0 && size_length == 1 && that.data.colorSelected) {
                        //当颜色被选中 并且只有一个size 时 才会自动 做选中尺码操作
                        temData.view.buyButtonEnable = item.enable;
                        if (item.enable) {
                            item.selected = true;
                            plusButtonEnable = item.storage_number > 1;
                            that.setData({
                                selectedSKU: item.product_sku,
                                storageNumber: item.storage_number,
                            });
                        }
                    }
                });

                temData.view.plusButtonEnable = plusButtonEnable;
                temData.view.minusButtonEnable = minusButtonEnable;
                temData.view.image = ImgUrls.length > 0 ? ImgUrls[0] : '';
                temData.view.price = data.data.format_market_price;
                temData.view.goodPrice = data.data.format_sales_price;

                let indicatorDots = ImgUrls.length == 1 ? false : true;

                var default_image = ImgUrls.length > 0 ? ImgUrls[0] : '';
                var product_qrCode = 'https://api.yoho.cn/wechat/miniapp/img-check.jpg?param=' + data.data.product_skn;
                var shareData = {
                    product_name: data.data.product_name,
                    product_price: '￥' + data.data.sales_price,
                    default_image,
                    product_qrCode
                }
                that.setData({
                    title: data.data.product_name,
                    price: data.data.format_market_price,
                    realPrice: data.data.format_sales_price,
                    bannerImgUrls: ImgUrls,
                    indicatorDots,
                    isLimitBuy: data.data.isLimitBuy,
                    is_deposit_advance: data.data.is_deposit_advance,
                    is_secKill: data.data.is_secKill,
                    is_advance: data.data.is_advance,
                    sales_phrase: data.data.sales_phrase,
                    expect_arrival_time: data.data.expect_arrival_time || '',
                    isInstalment: data.data.isInstalment,
                    pickerData: temData,
                    product_id: data.data.product_id,
                    vipPrice: data.data.vip || [],
                    storage_sum: data.data.storage_sum,
                    is_supplyed: data.data.is_supplyed,
                    bundle_type: data.data.bundle_type,
                    store_show_status: data.data.store_show_status,
                    snapshootShareData: shareData
                });
                that.fetchGoodFavorite();
            })
            .catch(function (error) {
                this.wetoast.toast({
                    title: error.code + error.message + '',
                    titleClassName: 'wetoast-title',
                    duration: 1000
                });
            });
    },

    fetchSupportService: function () {
        let param = {
            method: 'app.product.supportService',
            product_skn: this.data.productSKN,
            coupon_limit_status: 0
        }
        var that = this
        api.get({data: param})
            .then(function (data) {
                that.setData({
                    productSupportServiceList: data.data,
                });
            })
            .catch(function (error) {
                this.wetoast.toast({
                    title: error.code + error.message + '',
                    titleClassName: 'wetoast-title',
                    duration: 1000
                });
            });
    },

    fetchShoppingCartCount: function () {
        let param = {
            method: 'app.Shopping.count',
            product_skn: this.data.productSKN
        }
        var that = this
        api.get({data: param})
            .then(function (data) {
                that.setData({
                    shoppingcartCount: data.data.cart_goods_count,
                });
            })
            .catch(function (error) {
                this.wetoast.toast({
                    title: error.code + error.message + '',
                    titleClassName: 'wetoast-title',
                    duration: 1000
                });
            });
    },

    //获取商品收藏状态
    fetchGoodFavorite: function () {
        let param = {
            method: 'app.favorite.isFavoriteNew',
            id: this.data.product_id
        }
        var that = this
        api.get({data: param})
            .then(function (data) {
                that.setData({
                    isFavorite: data.data,
                });
            })
            .catch(function (error) {
                that.wetoast.toast({
                    title: error.code + error.message,
                    titleClassName: 'wetoast-title',
                    duration: 1000
                });
            });
    },

    //添加收藏
    addFavoriteRequest: function () {
        let param = {
            method: 'app.favorite.add',
            id: this.data.product_id,
            type: 'product'
        }
        var that = this
        api.get({data: param})
            .then(function (data) {
                that.setData({
                    isFavorite: true,
                });
                that.wetoast.toast({
                    title: data.message,
                    titleClassName: 'wetoast-title',
                    duration: 1000
                });
            })
            .catch(function (error) {
                that.wetoast.toast({
                    title: error.code + error.message,
                    titleClassName: 'wetoast-title',
                    duration: 1000
                });
            });
    },

    //取消收藏
    cancelFavoriteRequest: function () {
        let param = {
            method: 'app.favorite.cancel',
            fav_id: this.data.product_id,
            type: 'product'
        }
        var that = this
        api.get({data: param})
            .then(function (data) {
                that.setData({
                    isFavorite: false,
                });
                that.wetoast.toast({
                    title: data.message,
                    titleClassName: 'wetoast-title',
                    duration: 1000
                });
            })
            .catch(function (error) {
                that.wetoast.toast({
                    title: error.code + error.message,
                    titleClassName: 'wetoast-title',
                    duration: 1000
                });
            });
    },

    fetchGoodPromotion: function () {
        let param = {
            method: 'app.product.promotion',
            product_skn: this.data.productSKN
        }
        var that = this
        api.get({data: param})

            .then(function (data) {
                that.hideLoadingToast()
                var list = data.data
                list.forEach(function (e) {
                    e.time = formateTimestamp(e.startTime, e.endTime)
                });

                let productPromotionList = data.data;
                let productPromotionListForAbbreviations = [];

                productPromotionList.forEach(function (e) {
                    let promotionType = e.promotionType;
                    if (productPromotionListForAbbreviations.indexOf(promotionType) == -1) {
                        productPromotionListForAbbreviations.push(promotionType);
                    }
                });

                that.setData({
                    productPromotionList,
                    productPromotionListForAbbreviations,
                });
            })
            .catch(function (error) {
                this.wetoast.toast({
                    title: error.code + error.message + '',
                    titleClassName: 'wetoast-title',
                    duration: 1000
                });
            });
    },

    //商品详情
    fetchGoodDetail: function () {
        let param = {
            method: 'smallapp.product.intro',
            productskn: this.data.productSKN
        }
        var that = this
        api.get({data: param})
            .then(function (data) {
                that.hideLoadingToast()
                let infoList = data.productDescBo
                infoList = getGoodInfo(infoList)
                let productPhrare = data.productDescBo.phrase
                let size = data.sizeInfoBo
                size = getGoodSize(size)

                // let modelList = data.modelBos
                // modelList = getModelList(modelList)
                that.setData({
                    productDesc: infoList,
                    productPhrare,
                    productSizeTitle: size.titleList,
                    productSizeContent: size.sizeList,
                    productMeasurementImage: data.sizeImage,
                    productWashTipsBoList: data.washTipsBoList,
                    productMaterialList: data.productMaterialList,
                    productIntroImageList: data.productIntroBo.imageList,
                    // productModelList:modelList,
                });
            })
            .catch(function (error) {
                this.wetoast.toast({
                    title: error.code + error.message + '',
                    titleClassName: 'wetoast-title',
                    duration: 1000
                });
            });
    },

    showLoadingToast: function () {
        tt.showToast({
            title: '加载中',
            icon: 'loading',
            duration: 10000,
        })
    },

    hideLoadingToast: function () {
        tt.hideToast()
    },


    hideModalTapped: function () {
        hideModal(this);
    },

    getVerifyKeyBtnTapped: function () {
        getVerifyCode(this, function (result) {
            // console.log(result);
        })
    },

    phoneInputChanged: function (event) {
        phoneInputChangedAction(event.detail.value, this)
    },

    bindBtnTapped: function () {
        let that = this
        bindBtnAction(that, that.data.needBind, function () {
            let uid = app.globalData.userInfo.uid > 0 ? app.globalData.userInfo.uid : 0;
            that.setData({uid})
        });
    },

    showPromotionDetail: function () {
        let that = this
        let showProductPromotionDetail = !that.data.showProductPromotionDetail
        // console.log("showProductPromotionDetal", showProductPromotionDetail)
        that.setData({showProductPromotionDetail})
    },

    verifyCodeInputChanged: function (event) {
        verifyCodeInputChangedAction(event.detail.value, this);
    },

    imgPreview: function (event) {
        var imgList = this.data.bannerImgUrls;
        var src = event.currentTarget.dataset.src;
        tt.previewImage({
            current: src, // 当前显示图片的http链接
            urls: imgList // 需要预览的图片http链接列表
        })
    },

    onScroll: function (e) {
        var {scrollTop} = e.detail;
        var isShow = scrollTop > windowHeight * 2 ? true : false;
        if (isShow != this.data.isShowIndicator) {
            this.setData({
                isShowIndicator: isShow
            });
        }
    },

    backToTop: function () {
        this.setData({
            scrollTop: 0
        })
    },

    handleZanActionsheetCancel({componentId}) {
        this.setData({
            'actionsheet.show': false
        })
    },

    // 当行动按钮中有一个被点击时触发
    // index 代表被点击按钮在传入参数 actions 中的位置
    handleZanActionsheetClick({componentId, index}) {
        this.setData({
            'actionsheet.show': false
        })

        if (index === 1) {
            this.setData({
                isShowSnapshoot: true
            })
        }
    },

    backToTop: function () {
        this.setData({
            scrollTop: 0
        })
    },

    hiddenSheet: function () {
        this.setData({
            isShowSnapshoot: false
        })
    },
    errorToast: function (event){
        this.wetoast.toast(event.detail);
    }

}))