<template>
  <div>
    <div class="car-wrap">
      <div class="carBG" :class="carWrapBG | formateColor">
        <p class="carNumber">{{carNumber}}</p>
        <p class="payFee">{{(arrearageActFee/100).toFixed(2)}}元</p>
      </div>
    </div>

    <ul class="fee-wrap">
      <li>
        <span>待缴金额</span>
        <span>{{(arrearageActFee/100).toFixed(2)}}</span>
      </li>
      <li>
        <span>优惠金额</span>
        <span>{{(arrearageDiscFee/100).toFixed(2)}}</span>
      </li>
      <li>
        <span>应付金额</span>
        <span>{{(arrearageActFee/100).toFixed(2)}}</span>
      </li>
    </ul>
    <div style="padding: 20px 18px">
      <div class="toPay" @click="toPay">{{clientBrowser}}支付</div>
    </div>

    <div v-if="appOrderTimeout">
      <p class="tip">
        温馨提示：
      </p>
      <p style="color: #666;padding: 0 18px;">
        {{appOrderTimeout}}
      </p>
    </div>



  </div>
</template>

<script>
import {aliPay, getOpenId, vxPayQuery, doPay, doOrderCreate} from '@/api/orderPay/orderPay'

export default {
  name: 'orderPay',
  data() {
    return {
      carWrapBG: 0,
      carNumber: '京A12312',
      arrearageActFee: 0,
      arrearageDiscFee: 0,
      arrearageActFee: 0,
      clientBrowser: '', // 客户端
      paySrcType: '', //支付的类型   101 是本次   103是历史欠费
      orderId: '',  //支付的订单
      webAppCode: '', // 微信code
      appOrderTimeout: '', // 超时描述
      isAndroid: '', // 终端类型
    }
  },
  created() {
    this.carWrapBG = this.$route.query.carColor //车牌颜色
    this.carNumber = this.$route.query.carNumber
    this.arrearageTotalFee = this.$route.query.arrearageTotalFee // 应收
    this.arrearageDiscFee = this.$route.query.arrearageDiscFee // 优惠
    this.arrearageActFee = this.$route.query.arrearageActFee // 实收
    this.clientBrowser = this.$utils.clientBrowser() //支付方式
    this.paySrcType = this.$route.query.paySrcType // 实收
    this.orderId = this.$route.query.ordeID // 订单号
    console.log(this.orderId)
    this.appOrderTimeout = this.$route.query.appOrderTimeout  //提示

    let userAgent = navigator.userAgent;
    this.isAndroid = userAgent.indexOf('Android') > -1 || userAgent.indexOf('Adr') > -1; //android终端

    if (this.clientBrowser == "微信") {
      this.webAppCode = this.getCode();
    }
  },
  methods: {
    getCode() {
      var appID = this.$utils.myVxAppId;
      var code = this.getUrlParam('code');
      var local = window.location.href;
      if (code == null || code === '') {
        window.location.href = 'https://open.weixin.qq.com/connect/oauth2/authorize?appid=' + appID + '&redirect_uri=' + encodeURIComponent(local) + '&response_type=code&scope=snsapi_userinfo&state=1#wechat_redirect'
      } else {
        return code;
      }
    },
    doOrderCreate(orderID) { // 欠费创建订单号
      var jsondata = {
        orderBigType: 100,
        payOrderType: this.paySrcType,
        parkOrderIds: orderID,
        terminalSource: 7,
        operName: '',
        operCode: '',
      };
      // jsondata = JSON.stringify(jsondata);
      doOrderCreate(jsondata).then(res => {
        console.log(res)
        this.orderId = res.data.rltOrderId
        console.log(this.orderId)
        this.dopay(this.orderId)
      })

    },
    getUrlParam(name) {
      var reg = new RegExp('(^|&)' + name + '=([^&]*)(&|$)');
      var r = window.location.search.substr(1).match(reg)
      if (r != null) return unescape(r[2])
      return null
    },
    dopay(orderID) {
      let me = this

      if (this.clientBrowser == '微信') { // 微信支付
        var vm = this
        //第一步获取openid
        var codeParams = {
          code: this.webAppCode,
          appId: this.$utils.myVxAppId
        };
        getOpenId(codeParams).then(resu => {
          if (resu.code == 0) {
            // me.vxPay(res.data, this.orderId)

            var jsondata = {
              orderBigType: 100,
              payOrderType: this.paySrcType,
              rltOrderId: orderID,
              payType: 2, // 1 是支付宝    2是微信
              terminalSource: 7,
              orderActFee: this.arrearageActFee,
              orderTotalFee: this.arrearageTotalFee,
              orderDicountFee: this.arrearageDiscFee,
              payUserId: resu.data,
              terminalOS: this.isAndroid ? 'AND' : 'IOS',
              couponType: 1, //优惠类型
              couponCode: this.arrearageDiscFee,
            };

            doPay(jsondata).then(res => {
              console.log(res)
              if (res.code == 0) { //
                //alertMsg("出场成功");
                if (res.data) {
                  var data = JSON.parse(res.data.jsPayRequest);
                  console.log(JSON.stringify(data));
                  if (typeof WeixinJSBridge === 'undefined') { // 微信浏览器内置对象。参考微信官方文档
                    if (document.addEventListener) {
                      document.addEventListener('WeixinJSBridgeReady', vm.onBridgeReady(data), false)
                    } else if (document.attachEvent) {
                      document.attachEvent('WeixinJSBridgeReady', vm.onBridgeReady(data))
                      document.attachEvent('onWeixinJSBridgeReady', vm.onBridgeReady(data))
                    }
                  } else {
                    console.log('准备调用微信支付')
                    vm.onBridgeReady(data)
                  }
                } else {
                  alert("没有找到返回值");
                }
              } else {
                alert('支付错误')
                console.log(res.message);
                alert(res.message);
              }

            })

          } else if (res.code == 40163) { //code been used, hints[重复code问题]
            alert('获取opendid错误--------')
            alert(res.message)
            console.log(res.message);
          } else {
            alert('获取opendid错误')
            alert(res.message)
          }
        })

      }
    },
    toPay() {
      let me = this
      let _order = []
      // this.orderId = JSON.parse(this.orderId)
      console.log(this.orderId)
      if (this.paySrcType == 103) {
        this.orderId = JSON.parse(this.orderId)
        this.doOrderCreate(this.orderId)
      } else {
        console.log(this.orderId)
        console.log(typeof this.orderId)

        this.dopay(this.orderId)
      }

    },

    onBridgeReady(params) {
      console.log('调用微信支付WeixinJSBridge')
      WeixinJSBridge.invoke(
        'getBrandWCPayRequest', {
          "appId": params.appId,     //公众号名称，由商户传入
          "timeStamp": params.timeStamp,         //时间戳，自1970年以来的秒数
          "nonceStr": params.nonceStr, //随机串
          "package": params.package,
          "signType": params.signType,         //微信签名方式：
          "paySign": params.paySign //微信签名
        },

        // 'getBrandWCPayRequest', params,
        //
        // 'getBrandWCPayRequest', { // 下面参数内容都是后台返回的
        //   'appId': data.appId, // 公众号名称，由商户传入
        //   'timeStamp': data.timeStamp, // 时间戳
        //   'nonceStr': data.nonceStr, // 随机串
        //   'package': data.package, // 预支付id
        //   'signType': data.signType, // 微信签名方式
        //   'paySign': data.paySign // 微信签名
        // },
        function (res) {
          // 使用以上方式判断前端返回,微信团队郑重提示：res.err_msg将在用户支付成功后返回ok，但并不保证它绝对可靠。
          if (res.err_msg === 'get_brand_wcpay_request:ok') {
            console.log('成功')
          } else {
            console.log('失败')
            alert('支付失败')
          }
        }
      )
    },
  },

}
</script>

<style scoped lang="scss">
  .car-wrap {
    padding: 7px 7px;
    background: #FFF;
  }

  .carBG {
    width: 100%;
    height: 130px;
  }

  .carBlue {
    background: url("../../assets/images/blueBG.png") no-repeat;
    background-size: 100% 100%;
  }

  .carYellow {
    background: url("../../assets/images/yellowBG.png") no-repeat;
    background-size: 100% 100%;
  }

  .carGreen {
    background: url("../../assets/images/greenBG.png") no-repeat;
    background-size: 100% 100%;
  }

  .carWhite {
    background: url("../../assets/images/whiteBG.png") no-repeat;
    background-size: 100% 100%;
  }

  .carBlack {
    background: url("../../assets/images/blackBG.png") no-repeat;
    background-size: 100% 100%;
  }

  .carNumber {
    padding: 20px 0 10px;
    font-size: 30px;
    color: #fff;
    text-align: center;
  }

  .payFee {
    font-size: 24px;
    color: #FF7B7B;
    text-align: center;
  }

  .fee-wrap {
    background: #FFF;
    padding: 0 18px;
    > li {
      display: flex;
      justify-content: space-between;
      height: 30px;
      line-height: 30px;
      border-bottom: 1px solid #EAEAEA;
      &:last-child {
        border-bottom: 0;
      }
    }

  }

  .toPay {
    width: 100%;
    height: 44px;
    margin: 0 auto;
    line-height: 44px;
    text-align: center;
    background: linear-gradient(180deg, #3885D9 0%, #4194EF 100%);
    border-radius: 4px;
    border: 1px solid #0D72E2;
    font-size: 20px;
    color: #FFF;
    cursor: pointer;
  }

  .tip {
    padding-left: 40px;
    background: url("../../assets/images/tip.png") no-repeat 18px center;
    background-size: 16px 16px;
    color: #666;
  }
</style>
