// pages/copyright/payment/payment.js
import PayService from '../../../net/api/payApi';
const app = getApp()
Page({

    /**
     * 页面的初始数据
     */
    data: {
        imgAssets: app.globalData.imgAssetsUrl,
        localAssets: app.globalData.localAssets,
        paySumOptions: [100, 300, 500, 1000, 2000, 5000],
        currentTab: 0, //充值金额选项
        payMoney: 100, //支付金额
        currentBagTab: 'MATERIAL', //当前套餐包tab
        bagList: [], //套餐包列表
        payWay: 1, //支付方式  1微信   2对公
        showError: false,
        errorHint: '',
        showSuccess: false,
        successHint: '',
        listLoading: 'loading',
        selectBag: {}, //选中的套餐包
    },
    onLoad(options) {
        const _self = this
        wx.setNavigationBarColor({
            frontColor: '#000000', // 必写项，字体颜色仅支持#ffffff和#000000
            backgroundColor: '#F0F0F0', // 传递的颜色值，仅支持十六进制颜色
            animation: { // 可选项
                duration: 500,
                timingFunc: 'easeIn'
            }
        })
        _self.doGetPackageList(_self.data.currentBagTab)
    },
    doRefreshList() {
        this.doGetPackageList(this.data.currentBagTab)
    },
    //获取可以购买的套餐包
    doGetPackageList(path) {
        const _self = this
        _self.setData({
            listLoading: 'loading'
        })
        const data = {
            page: 1,
            rows: 20
        }
        PayService.doGetBuyPackageList(path, data)
            .then(res => {
                wx.hideLoading()
                console.log(res)
                _self.setData({
                    listLoading: res.rows && res.rows.length > 0 ? 'success' : 'empty'
                })
                _self.setData({
                    bagList: res.rows
                })
            }, err => {
                wx.hideLoading()
                console.log(err)
                _self.setData({
                    listLoading: 'error'
                })
                _self.setData({
                    showError: true,
                    errorHint: '不好意思，没能获取到套餐数据。请您再试一次，相信马上就能看到啦。'
                })
            })
    },
    //监听充值金额选项
    doChangePayMoney(e) {
        this.setData({
            payMoney: e.currentTarget.dataset.value,
            selectBag: {},
            currentTab: e.currentTarget.dataset.index
        })
    },
    //监听充值金额变化
    obMoney(e) {
        var _self = this
        const inputValue = e.detail.value
        const regex = /^[+-]?(\d+(\.\d*)?|\.\d+)$/;
        if (inputValue != '') {
            if (regex.test(inputValue)) {
                //数字
                _self.setData({
                    payMoney: e.detail.value,
                    selectBag: {},
                    currentTab: -1
                })
            } else {
                wx.showToast({
                    title: '请输入数字',
                    icon: 'error',
                    success: () => {
                        setTimeout(() => {
                            _self.setData({
                                payMoney: 100,
                                selectBag: {}
                            })
                        }, 1000);
                    }
                })
            }
        }
    },
    //切换套餐包
    doChangeBagTab(e) {
        this.setData({
            currentBagTab: e.currentTarget.dataset.value
        })
        this.doGetPackageList(this.data.currentBagTab)
    },
    //切换支付方式
    doChangePayWay(e) {
        console.log(e)
        this.setData({
            payWay: e.currentTarget.dataset.value
        })
    },
    //选中套餐包
    chooseBag(e) {
        console.log(e)
        const _self = this
        const selItem = e.currentTarget.dataset.value
        _self.setData({
            payMoney: selItem.packageMoney / 100,
            currentTab: -1,
            selectBag: selItem
        })
        wx.pageScrollTo({
            scrollTop: 0,
            duration: 300
        })
    },
    //调用微信支付
    toWeChatPay() {
        const _self = this
        wx.showLoading({
            title: '支付中...',
        })
        const data = {
            rechargeMoney: _self.data.payMoney,
            packageInfoId: _self.data.selectBag.packageInfoId ? _self.data.selectBag.packageInfoId : ''
        }
        PayService.doGetWxPayParams(data)
            .then(res => {
                wx.hideLoading()
                console.log(res)
                if (res && res.paySign && res.paySign != '') {
                    wx.requestPayment({
                        nonceStr: res.nonceStr,
                        package: `prepay_id=${res.prepayId}`,
                        paySign: res.paySign,
                        timeStamp: res.timeStamp + '',
                        signType: 'RSA',
                        success: res => {
                            if (res.errMsg && res.errMsg == 'requestPayment:ok') {
                                _self.setData({
                                    successHint: '恭喜，您的充值已成功到账！',
                                    showSuccess: true
                                })
                                setTimeout(() => {
                                    wx.navigateBack()
                                }, 2000);
                            } else {
                                _self.setData({
                                    errorHint: '很抱歉，本次充值失败，可能是网络不稳定或支付信息有误，请检查后重试。',
                                    showError: true
                                })
                            }
                        },
                        fail: err => {
                            console.log('失败')
                            console.log(err)
                            var hint = '很抱歉，本次充值失败，可能是网络不稳定或支付信息有误，请检查后重试。'
                            if (err && err.errMsg && err.errMsg == 'requestPayment:fail cancel') {
                                //主动取消
                                hint = '本次支付已被您主动取消。若您改变主意，重新支付流程很便捷哦。'
                            }
                            _self.setData({
                                errorHint: hint,
                                showError: true
                            })
                        },
                        complete: () => {

                        }
                    })
                } else {
                    _self.setData({
                        errorHint: err.msg ? err.msg : '很抱歉，本次充值失败，可能是网络不稳定或支付信息有误，请检查后重试。',
                        showError: true
                    })
                }
            })
            .catch(err => {
                wx.hideLoading()
                console.log(err)
                _self.setData({
                    errorHint: err.msg ? err.msg : '很抱歉，本次充值失败，可能是网络不稳定或支付信息有误，请检查后重试。',
                    showError: true
                })
            })
    },
    //去支付
    doPay() {
        const _self = this
        //判断钱大于0
        if (_self.data.payMoney > 0) {
            if (_self.data.payWay == '1') {
                //微信
                _self.toWeChatPay()
            } else {
                //对公 需要传递参数 选中套餐 or 直接冲钱
                const id = _self.data.selectBag.packageInfoId
                const name = _self.data.selectBag.packageName
                wx.redirectTo({
                    url: '/pages/copyright/publicPay/publicPay?packageId=' + id + '&name=' + name + '&money=' + _self.data.payMoney,
                })
            }
        } else {
            //显示输入金额提示
            _self.setData({
                errorHint: '请输入要充值的金额',
                showError: true
            })
        }
    }
})