const app = getApp()
import WxValidate from '../../../utils/wxValidate';
const moment = require("../../../utils/moment.min")
Page({
    data: {
        frameStyle: { useTop: true, name: '充值', leftArrow: true, useBar: false },
        id: '',
        form: {},
        user: {},
    },
    initValidate() {
        const rules = { paymoney: { required: true } }
        // 验证字段的提示信息，若不传则调用默认的信息
        const messages = { paymoney: { required: '请输入金额' } };
        this.WxValidate = new WxValidate(rules, messages)
    },
    // 返回
    back: function () {
        wx.navigateBack({ delta: 1 })
    },
    //提交
    onSubmit: async function (e) {
        const that = this;
        const user = that.data.user;
        const form = that.data.form;
        const params = e.detail.value;
        var money = params.paymoney;
        if (form.money) money = Number(form.money) + Number(params.paymoney);
        if (!this.WxValidate.checkForm(params)) {
            const error = this.WxValidate.errorList[0];
            wx.showToast({ title: `${error.msg}`, icon: 'error', duration: 2000 })
            return false
        } else {
            wx.showModal({
                title: '提示',
                content: '您确定是否充值？',
                async success(res) {
                    if (res.confirm) {
                        wx.getStorage({
                            key: 'user',
                            success: async (res) => {
                                let obj = { openid: res.data.openid, money: params.paymoney, school_id: params.school_id, payer_role: 'Student', pay_for: '充值', payer_id: user.info.id, time: moment().format('YYYY-MM-DD HH:mm:ss') }
                                const arr = await app.$post(`/payOrder`, obj)
                                if (arr.errcode == '0') {
                                    wx.requestPayment({
                                        "timeStamp": arr.data.wxSign.timestamp,
                                        "nonceStr": arr.data.wxSign.nonceStr,
                                        "package": `prepay_id=${arr.data.wxSign.prepay_id}`,
                                        "signType": arr.data.wxSign.signType,
                                        "paySign": arr.data.wxSign.paySign,
                                        "success": async function (res) {
                                            const rss = await app.$post(`/rss/${that.data.id}`, { money: money });
                                            if (rss.errcode == '0') {
                                                wx.showToast({ title: `充值成功`, icon: 'success', duration: 2000 });
                                                that.back();
                                            }
                                        },
                                        "fail": async function (res) {
                                            wx.showToast({ title: `充值未成功`, icon: 'error', duration: 2000 })
                                            that.watchLogin()
                                        },
                                    })
                                }
                            },
                            fail: async (res) => {
                                wx.redirectTo({ url: '/pages/index/index' });
                            },
                        });
                    } else if (res.cancel) { }
                }
            });
        }
    },
    /**
     * 生命周期函数--监听页面加载
     */
    onLoad: async function (options) {
        const that = this;
        that.setData({ id: options.id || null })
        //验证规则函数
        that.initValidate();
        // 监听用户是否登录
        await that.watchLogin();
    },
    // 监听用户是否登录
    watchLogin: async function () {
        const that = this;
        wx.getStorage({
            key: 'user',
            success: async res => {
                that.setData({ user: res.data });
                let arr;
                if (that.data.id) {
                    arr = await app.$get(`/rss/${that.data.id}`);
                    if (arr.errcode == '0') {
                        that.setData({ form: arr.data });
                    }
                };
            },
            fail: async res => {
                wx.redirectTo({ url: '/pages/index/index' })
            }
        })
    },
    // 查询其他信息
    searchOther: async function () {
        const that = this;
        let arr;
        arr = await app.$get(`/dict`, { code: 'lesson_status' });
        if (arr.errcode == '0' && arr.total > 0) that.setData({ statusList: arr.data[0].list })
    },
    /**
     * 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 () {

    },

    /**
     * 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 () {

    }
})