const app = getApp()
Page({

    /**
     * 页面的初始数据
     */
    data: {
        success: false,
        fail: false,
        name: '',
        choudanNum: 0,
        addressId: 0,
        tel: '',
        area: '',
        address: '',
        cover_type: false,
        total: '',

        info: {
            address: {
                address: '',
                area: '',
                id: '',
                tel: '',
                name: ''
            }

        }
    },
    //加减商品数量
    num_change(e) {
        let that = this
        let num = Number(e.currentTarget.dataset.num)
        console.log(num)
        let type = e.currentTarget.dataset.type
        let index = e.currentTarget.dataset.index
        let id = e.currentTarget.dataset.id
        let check = e.currentTarget.dataset.check
        let coudan = this.data.coudan || []
        let coudan_arr = this.data.coudan_arr || []
        let price = e.currentTarget.dataset.price;
        let price2 = e.currentTarget.dataset.price2;

        if (type == 1) {
            if (this.data.info.choudan * 100 < (price * 100)) {
                wx.showToast({
                    title: '当前剩余积分不足，请重新挑选',
                    icon: 'none'
                })
                return
            }
            num++
        } else {
            num--
            if (num < 0) {
                num = 0;
                return
            }
        }

        if (num < 1) {
            coudan.forEach((item, index) => {
                if (item.id == id) {
                    coudan.splice(index, 1)
                    coudan_arr.splice(index, 1)
                }
            })
        } else {
            if (type == 1 && num == 1) {
                //选中
                coudan.push({
                    id: id,
                    num: num
                })
                coudan_arr.push({
                    id: id,
                    num: num,
                    price: Number(price),
                    price2: Number(price2)
                })
            } else {
                coudan.forEach((item, index) => {
                    if (item.id == id) {
                        item.num = num
                        coudan_arr[index].num = num
                    }
                })
            }

        }
        that.setData({
            coudan: coudan,
            coudan_arr: coudan_arr,
            [`info.coudanProduct[${index}].num`]: num
            // [`info.coudanProduct[${index}].check`]: check
        })
        this.get_choudan()
    },
    // 计算凑单费用
    get_choudan() {
        let coudan_arr = this.data.coudan_arr
        let choudan_money = 0;
        let num = 0
        for (let obj of coudan_arr) {
            console.log(obj)
            console.log(obj.price2)
            if (obj.price2 != null) {
                console.log(111)
                choudan_money = (obj.price2 * 100 * obj.num) / 100 + choudan_money
            } else {
                console.log(222)
                choudan_money = (obj.price * 100 * obj.num) / 100 + choudan_money
            }
            num = num + obj.num
        }

        this.setData({
            choudan_money: choudan_money * 100,
            choudanNum: num,
            'info.choudan': this.data.info.syjf - choudan_money
            //  choudan_money: Math.floor(choudan_money* 100) / 100
        })
    },
    show_cover() {
        let that = this
        if (!that.data.cover_type) {
            if (that.data.info.status == 0) {
                that.setData({
                    fail: true
                })
                return
            }
            if (!that.data.info.address) {
                wx.showToast({
                    title: '请添加地址',
                    icon: 'none',
                    duration: 1000
                })
                return
            }
        }
        that.setData({
            cover_type: !this.data.cover_type
        })
    },
    // 去添加地址
    add_address() {
        wx.navigateTo({
            url: '/packageA/pages/address/address',
        })
    },


    //选择凑单商品
    chooseGoods(e) {
        // coudan 凑单商品组成的数组
        // coudan_type 凑单的状态  可能废弃
        let that = this
        let coudan = this.data.coudan ? this.data.coudan : []
        let coudan_arr = this.data.coudan_arr ? this.data.coudan_arr : []
        let check = e.currentTarget.dataset.check
        let num = e.currentTarget.dataset.num
        let index = e.currentTarget.dataset.index
        let id = e.currentTarget.dataset.id
        let price = e.currentTarget.dataset.price;
        let price2 = e.currentTarget.dataset.price2;
        if (check) {
            check = 0
            coudan.forEach((item, index) => {
                if (item.id == id) {
                    coudan.splice(index, 1)
                    coudan_arr.splice(index, 1)
                }
            })
        } else {
            check = 1
            //选中
            coudan.push({
                id: id,
                num: num
            })
            coudan_arr.push({
                id: id,
                num: num,
                price: Number(price),
                price2: Number(price2)
            })
        }
        that.setData({
            coudan: coudan,
            coudan_arr: coudan_arr,
            [`info.coudanProduct[${index}].check`]: check
        })
        that.get_choudan()
    },

    //获取页面信息
    get_info(type, info, id) {
        let that = this
        let url = type == 4 ? app.interface.prev_pay : app.interface.now_prev_pay
        let params = {
            info: info
        }
        app.post(url, params).then((res) => {
            console.log('99999', res, Number(res.msg.total))
            res.msg.syjf = res.msg.choudan - res.msg.yunfei
            res.msg.choudan = res.msg.choudan - res.msg.yunfei
            res.msg.total = Number(res.msg.total * 100)
            res.msg.yunfei = Number(res.msg.yunfei * 100)

            let total = (res.msg.total + res.msg.yunfei).toFixed("1");
            console.log(total)

            that.setData({
                info: res.msg,
                total: total

            })
        })
    },


    //获取页面信息
    get_youfei(id) {
        let that = this
        let url = that.data.type == 4 ? app.interface.youfei1 : app.interface.youfei
        let params = {
            info: that.data.params,
            address_id: id
        }
        app.post(url, params).then((res) => {
            that.setData({
                "info.yunfei": Number(res.msg.yunfei) * 100
            })
        })
    },


    //点击支付
    submit() {
        let that = this
        let list = that.data.info.products
        let coudan = that.data.coudan
        let info = []
        if (that.data.type == 4) {
            for (let obj of list) {
                info.push({
                    id: obj.product.id,
                    num: obj.product.num
                })
            }
        } else {
            for (let obj of list) {
                info.push({
                    id: obj.id,
                    num: obj.num
                })
            }
        }
        if (coudan && coudan.length > 0) {
            info = info.concat(coudan)
        }
        let url = app.interface.now_add
        let params = {
            address: that.data.info.address.id,
            info: JSON.stringify(info)
        }
        app.post(url, params).then((res) => {
            that.setData({
                cover_type: false
            })
            that.order_pay(res.msg)
        })
    },

    //开放订单支付
    order_pay(order_odd) {
        let that = this;
        let url = app.interface.order_pay
        let params = {
            order_odd: order_odd
        }
        app.post(url, params).then((res) => {
            that.payment(res.msg)
        })
    },
    payment(res) {
        var timeStamp = res.timeStamp.toString();
        wx.requestPayment({
            timeStamp: timeStamp,
            nonceStr: res.nonceStr,
            package: res.package,
            signType: res.signType,
            paySign: res.paySign,
            success: function (res) {
                wx.redirectTo({
                    url: '/packageA/pages/order/order_list/order_list?status=3',
                })
            },
            fail: function (res) {
                console.log(res);
            }
        })
    },
    //订单支付
    //   order_pay(order_odd) {
    //     let url = app.interface.order_pay
    //     let params = {
    //       order_odd: order_odd
    //     }
    //     app.post(url, params).then((res) => {
    //       this.setData({
    //         order: res.msg
    //       })
    //       if (res.msg.message == "支付成功") {
    //         // wx.showToast({
    //         //   title: '购买成功',
    //         //   icon:'none'
    //         // })
    //         this.setData({
    //           success: true
    //         })
    //       } else if (res.msg.message == "余额不足") {
    //         this.setData({
    //           fail: true
    //         })
    //       }
    //     })
    //   },
    /**
     * 生命周期函数--监听页面加载
     */
    onLoad: function (options) {
        console.log(options)
        this.setData({
            type: options.type,
            params: options.info
        })
        this.get_info(options.type, options.info, options.id)
    },


    /**
     * 生命周期函数--监听页面初次渲染完成
     */
    onReady: function () {

    },

    /**
     * 生命周期函数--监听页面显示
     */
    onShow: function () {

        let pages = getCurrentPages();

        let currPage = pages[pages.length - 1]
        if (currPage.data.id) {
            this.setData({
                "info.address.address": currPage.data.address,
                "info.address.area": currPage.data.area,
                "info.address.id": currPage.data.id,
                "info.address.tel": currPage.data.tel,
                "info.address.name": currPage.data.name
            })
            this.get_youfei(currPage.data.id)
        }
        // if (wx.getStorageSync('no_address')) {
        //   wx.setStorageSync('no_address', false)
        //   this.setData({
        //     "info.address": null
        //   })
        // }

    },

    /**
     * 生命周期函数--监听页面隐藏
     */
    onHide: function () {

    },

    /**
     * 生命周期函数--监听页面卸载
     */
    onUnload: function () {

    },

    /**
     * 页面相关事件处理函数--监听用户下拉动作
     */
    onPullDownRefresh: function () {

    },

    /**
     * 页面上拉触底事件的处理函数
     */
    onReachBottom: function () {

    },

    /**
     * 用户点击右上角分享
     */
    onShareAppMessage: function () {

    }
})