<script setup>
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import{ ref ,onMounted} from 'vue'
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import { wxPayApi,buyWaterApi,getPriceBySnApi,getVipInfoApi,wxLoginApi } from '../../api/index.js'
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import { onLoad } from "@dcloudio/uni-app"
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//选中金额
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const choosedMoney = ref(1)
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//金额列表
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const moneyList = ref([
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{value:1,volume:2.5,active:true},
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{value:2,volume:5,active:false},
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{value:3,volume:7.5,active:false},
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])
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//选择金额样式
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const activeStyle = ref({
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backgroundColor:'rgba(148,201,243)',
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color:'#fff'
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})
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//选中事件
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function chooseMoney(index1){
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moneyList.value.forEach((item,index) =>{
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if(item.active == true){
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item.active = false
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}
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})
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moneyList.value[index1].active = true
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choosedMoney.value = moneyList.value[index1].value
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}
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//支付方式--------------------------------------------
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//1：余额，2：微信
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const payMethod = ref(2)
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const payList = ref([
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{text:"微信支付",value:2,checked:true,img:'../../static/images/recharge/wx.png'},
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{text:"余额支付",value:1,checked:false,img:'../../static/images/recharge/balance.png'},
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])
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//设置支付选项
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const cardInfo = ref({
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cardNumber:'',
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cardBalance:'',
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})
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//获取用户会员卡信息，判断是否有余额
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async function setPayMethod(){
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await getVipInfoApi().then((res) =>{
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console.log('会员卡信息响应-微信扫码取水',res)
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if(res.code == 200 && res.data.id){
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cardInfo.value.cardNumber = res.data.cardNumber
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cardInfo.value.cardBalance = res.data.balance
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}else{
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payList.value.splice(1,1)
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console.log('未绑定会员卡','支付方式',payList.value)
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}
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})
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}
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//选中支付方式事件
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function choosePay(index1){
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payList.value.forEach((item,index) =>{
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if(item.checked == true){
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item.checked = false
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}
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})
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payList.value[index1].checked = true
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payMethod.value = payList.value[index1].value
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console.log('index',index1,payMethod.value)
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}
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async function submit(){
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if(payMethod.value == 1){
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//余额支付，比较金额大小
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if(choosedMoney.value > Number(cardInfo.value.cardBalance)){
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uni.showToast({
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title:'水卡余额不足',
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icon:'none'
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})
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}else{
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let data = {
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payType:payMethod.value,
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card:cardInfo.value.cardNumber,
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amount:choosedMoney.value,
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sn:facilityCode.value
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}
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//余额支付
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await buyWaterApi(data).then((res) =>{
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console.log('余额支付响应',res,'传参',data)
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if(res.code == 200){
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uni.navigateTo({
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url:'/pages/scanSuccess/index'
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})
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}else if(res.code == 300){
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uni.showToast({
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title:res.msg,
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icon:'none'
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})
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}else{
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uni.showToast({
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title:'微信支付失败',
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icon:'none'
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})
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}
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})
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}
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}else if(payMethod.value == 2){
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let data = {
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businessType:3,
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tradeAmount:choosedMoney.value,
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facilityCode:facilityCode.value,
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}
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console.log('data',data)
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await wxPayApi(data).then((res) =>{
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console.log('微信支付响应',res,'传参',data)
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if(res.code == 200){
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//调用微信官方支付接口弹出付款界面,输入密码扣款
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wx.requestPayment({
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//预支付订单信息
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// appId: res.data.appId,
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timeStamp: res.data.timeStamp, //时间戳
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nonceStr: res.data.nonceStr, //随机串
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package: res.data.package, //prepay_id
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signType: res.data.signType, //签名算法MD5
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paySign: res.data.paySign ,//微信签名
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success (res) {
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if (res.errMsg == "requestPayment:ok"){
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console.log('支付成功', res)
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uni.showToast({
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title: '支付成功',
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duration: 2000,
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});
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uni.navigateTo({
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url:'/pages/scanSuccess/index'
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})
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}else{
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uni.showToast({
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title: '支付失败',
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duration: 2000,
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icon:'none'
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});
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}
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},
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fail (res) {
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uni.showToast({
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title: '微信支付失败',
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duration: 2000,
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icon:'none'
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});
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}
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})
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}else if(res.code == 300){
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uni.showToast({
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title:res.msg,
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duration: 2000,
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icon:'none'
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});
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}else{
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uni.showToast({
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title:'微信支付失败',
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duration: 2000,
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icon:'none'
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});
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}
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})
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}
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}
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const facilityCode = ref('')
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onLoad((query) =>{
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let url = decodeURIComponent(query.q)
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// let url = 'https://www.huiwuyuntong.com/miniapp/paywater?facilitycode=1060003979'
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facilityCode.value = url.split('=')[1]
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console.log('微信扫码取水','url',url,'设备SN',facilityCode.value)
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})
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//设置水价
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async function getWaterPrice(){
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await getPriceBySnApi(facilityCode.value).then((res) =>{
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moneyList.value.forEach((item,index) =>{
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item.value = ((index + 1) * res.data.price).toFixed(1)
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item.volume = ((index + 1) * res.data.yield).toFixed(1)
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})
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choosedMoney.value = res.data.price
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console.log('水价设置响应',res,'传参设备SN',facilityCode.value,'水价显示列表',choosedMoney.value)
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})
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}
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function navTo(){
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uni.redirectTo({
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url:'/pages/index/index'
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})
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}
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//用户通过微信外部扫描二维码进入页面，默认微信登录授权
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async function wxLogin() {
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if (!uni.getStorageSync('openId') || !uni.getStorageSync('token')) {
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try {
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const res1 = await new Promise((resolve, reject) => {
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wx.login({
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success: (result) => resolve(result),
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fail: (error) => reject(error)
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});
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});
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uni.setStorageSync('code', res1.code);
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const res2 = await wxLoginApi({ code: res1.code });
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console.log('微信登录响应', res2);
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if (res2.code == 200) {
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uni.setStorageSync('openId', res2.data.userId);
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uni.setStorageSync('token', res2.data.token);
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} else {
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uni.showToast({
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title: '登录失败',
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icon: 'none'
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});
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throw new Error('登录失败'); // 抛出错误，以便在调用 wxLogin 的地方可以捕获
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}
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} catch (error) {
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uni.showToast({
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title: '微信登录失败，请退出重试！',
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duration: 2000,
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icon: 'fail'
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});
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throw error; // 抛出错误，以便在调用 wxLogin 的地方可以捕获
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}
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}
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}
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onMounted(async () => {
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try {
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await wxLogin();
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await getWaterPrice();
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await setPayMethod();
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} catch (error) {
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console.error('在登录或初始化过程中发生错误:', error);
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// 可以在这里处理错误，比如显示错误消息给用户
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}
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});
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</script>
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<template>
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<view class="container">
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<!-- <navbar title="扫码取水"></navbar> -->
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<view class="navbar">
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<image src="../../static/images/other/home.svg" @click="navTo"></image>
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<text>扫码取水</text>
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</view>
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<view class="content">
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<view class="main">
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<view class="money">
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<view class="money-title">
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<view class="title-icon"></view>
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<view class="title-text">选择</view>
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</view>
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<view class="money-list">
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<block v-for="(item,index) in moneyList" :key="index">
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<view class="money-box" :style="item.active ? activeStyle : ''" @click="chooseMoney(index)">
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<view>{{item.value}}<span>元</span></view>
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<view>{{item.volume}}<span>L</span></view>
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</view>
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</block>
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</view>
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</view>
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<view class="pay-methods">
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<view class="money-title">
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<view class="title-icon"></view>
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<view class="title-text">请选择支付方式</view>
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</view>
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<view class="methods-list">
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<block v-for="(item,index) in payList">
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<view class="pay-item">
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<view class="pay-item-right">
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<image :src="item.img" alt=""></image>
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<view>{{item.text}}</view>
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<view style="margin-left:10rpx;color:#5EA1FA;" v-if="item.value == 1">({{cardInfo.cardBalance}})</view>
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</view>
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<radio :value="item.value" :checked="item.checked" @click="choosePay(index)"/>
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</view>
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</block>
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</view>
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</view>
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</view>
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<view class="submit-btn" @click="submit()">确认支付</view>
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</view>
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</view>
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</template>
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<style lang="scss" scoped>
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.navbar{
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width:100%;
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height:176rpx;
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background: linear-gradient(to bottom,#5EA1FA,#8BC1FC);
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display: flex;
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align-items: flex-end;
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box-sizing: border-box;
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position: relative;
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padding:0 32rpx 24rpx;
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image{
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width:40rpx;
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height:40rpx;
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}
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text{
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font-weight: 400;
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font-size: 36rpx;
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color: #000000;
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position:absolute;
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width:200rpx;
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left:calc(50% - 100rpx);
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text-align: center;
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color: #e4ecf9;
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letter-spacing:1rpx;
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}
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}
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.container{
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width: 100%;
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height: 100vh;
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.content{
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width: 100%;
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height:calc(100vh - 176rpx);
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background:linear-gradient(to top,#FFFFFF,#E8EFFF);
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overflow-y: scroll;
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.main{
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width: 686rpx;
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height:1262rpx;
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background: #FFFFFF;
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border-top-right-radius: 24rpx;
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border-top-left-radius: 24rpx;
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margin: 20rpx auto 0;
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padding:0 25rpx;
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box-sizing: border-box;
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.money{
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width: 100%;
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height:420rpx;
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padding-top: 58rpx;
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// background: #65ffb2;
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box-sizing: border-box;
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.money-list{
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margin-top:30rpx;
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width:100%;
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height: 290rpx;
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padding: 0 20rpx;
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box-sizing: border-box;
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display: flex;
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flex-direction: column;
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justify-content: space-between;
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align-items: center;
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.money-box{
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width:94%;
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height:86rpx;
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border:2rpx solid #75C8EB;
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border:2rpx solid rgba(148,201,243);
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border-radius: 8rpx;
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font-weight: 300;
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font-size: 28rpx;
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color: #4EB6E3;
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display: flex;
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align-items: center;
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padding: 0 20px;
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box-sizing: border-box;
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justify-content:space-between;
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font-weight:600;
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letter-spacing:5rpx;
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font-size:32rpx;
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}
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}
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}
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.pay-methods{
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width: 100%;
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margin-top:58rpx;
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.methods-list{
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margin-top:40rpx;
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width: 100%;
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padding: 0 20rpx;
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box-sizing: border-box;
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// background: #49B4E3;
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height:130rpx;
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display: flex;
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flex-direction: column;
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justify-content: space-between;
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align-items: flex-start;
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.pay-item{
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width:100%;
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display: flex;
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justify-content:space-between;
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align-items: center;
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.pay-item-right{
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display: flex;
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image{
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width: 42rpx;
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height: 42rpx;
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margin-right:34rpx;
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}
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view{
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font-weight: 300;
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font-size: 28rpx;
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color: #111111;
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}
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}
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}
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}
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}
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}
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}
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.submit-btn{
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width: 686rpx;
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height: 98rpx;
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background:#5EA1FA;
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border-radius:50rpx;
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text-align: center;
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line-height: 98rpx;
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letter-spacing:3rpx;
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margin:0 auto;
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font-weight: 300;
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font-size: 36rpx;
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color: #FFFFFF;
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}
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}
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.money-title{
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display: flex;
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align-items: center;
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.title-icon{
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width:8rpx;
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height:36rpx;
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background:#49B4E3;
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margin-right:12rpx;
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}
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.title-text{
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font-weight: 300;
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font-size: 28rpx;
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color: #000000;
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}
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}
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</style>
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