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- <template>
- <view class="pages">
- <view class="cart-body">
- <!-- 头部 -->
- <view class="cart-head">
- <view class="cart-head-left">共<text>{{total}}</text>款商品</view>
- <view class="cart-head-btton" @click="editFlag=!editFlag"><text>{{editFlag?'完成':'编辑'}}</text></view>
- </view>
- <!-- 内容 -->
- <scroll-view scroll-y class="cart-list" :style="{height:scrollHeight+'px'}" @scrolltolower="onreachBottom">
- <productItem
- v-for="(item, index) in list"
- :key="item.id"
- :index="index"
- :list="item"
- :edit="editFlag"
- @changeQty="changeQty"
- @check="chooseItem"
- @remove="removeChoose">
- </productItem>
- <view style="padding: 20upx;">
- <u-empty :src="`/static/nodata.png`" icon-size="180" :text="noDataText" img-width="120" v-if="list.length==0 && status!='loading'" mode="list"></u-empty>
- <u-loadmore v-if="(total>=list.length&&list.length)||status=='loading'" :status="status" />
- </view>
- </scroll-view>
- <!-- 底部 -->
- <view class="cart-footer">
- <view class="cart-footer-left">
- <view class="cart-footer-left-all" @click="chooseAll">
- <view class="cart-footer-left-all-icon">
- <u-icon size="45" :color="allChecked?'#ff0000':'#969799'" :name="allChecked?'roundcheckfill':'round'" custom-prefix="custom-icon"></u-icon>
- </view>
- <view class="cart-footer-left-all-text">
- <text>全选</text>
- </view>
- </view>
- </view>
- <view class="cart-footer-right">
- <view class="cart-footer-left-price" v-if="!editFlag">
- <view class="cart-footer-left-price-text">
- <text>合计:</text>
- </view>
- <view class="cart-footer-left-price-num">
- <text>¥{{totalAmount}}</text>
- </view>
- </view>
- <view class="cart-footer-right-button">
- <u-button v-if="!editFlag" type="error" shape="circle" @click="settlement">去结算</u-button>
- <u-button v-else type="error" plain shape="circle" @click="batchRemove">删除</u-button>
- </view>
- </view>
- </view>
- </view>
- <u-tabbar :list="vuex_tabBarList" :before-switch="beforeSwitch"></u-tabbar>
- </view>
- </template>
- <script>
- import {
- mapState,
- mapMutations,
- } from 'vuex'
- import productItem from '@/pages/cart/productitem.vue'
- export default {
- components:{
- productItem
- },
- onLoad() {
- this.cacheList = this.getCacheList()
- this.cacheList.forEach(key => {
- this.total += key.length // 总款数
- })
- this.pageInit()
- },
- data() {
- return {
- status: 'loading',
- noDataText: '暂无活动',
- // 查询条件
- pageNo: 1,
- pageSize: 3,
- list: [],
- total: 0,
- totalAmount: 0,
- totalNum: 0,
- editFlag: false,
- allChecked: false,
- cacheList: []
- }
- },
- computed: {
- ...mapState(['hasLogin','vuex_vinScanNums','vuex_scanMaxNums','vuex_tabBarList']),
- userInfo(){
- return this.$store.state.vuex_userInfo
- },
- scrollHeight(){
- return uni.getSystemInfoSync().windowHeight - 142
- }
- },
- methods: {
- // 从缓存获取数据
- getCacheList(){
- const cacheList = this.$store.state.vuex_cartList.find(k => k.sn == '693459699332595712')
- return cacheList ? JSON.parse(JSON.stringify(cacheList.list)) : []
- },
- pageInit(){
- this.pageNo = 1
- this.list = []
- this.getRow()
- },
- // 查询列表
- getRow (pageNo) {
- let _this = this
- if (pageNo) {
- this.pageNo = pageNo
- }
- let params = {
- pageNo: this.pageNo,
- pageSize: this.pageSize,
- queryWord: this.queryWord
- }
- const storeShelf = this.$store.state.vuex_storeShelf
- this.status = "loading"
- setTimeout(()=>{
- let list = this.cacheList.slice(this.list.length,this.pageNo*this.pageSize)||[]
- list.forEach(key => {
- key.forEach(s => {
- s.checked = this.allChecked
- })
- })
- this.list = this.list.concat(list)
- this.status = this.total>=this.list.length ? "nomore" : 'loadmore'
- })
- // promoTerminalListByPage(params).then(res => {
- // if (res.code == 200 || res.status == 204 || res.status == 200) {
- // const list = res.data.list
- // if(_this.pageNo>1){
- // _this.list = _this.list.concat(list)
- // }else{
- // _this.list = list
- // }
- // _this.total = res.data.count || 0
- // } else {
- // _this.list = []
- // _this.total = 0
- // _this.noDataText = res.message
- // }
- // _this.status = _this.total>=_this.list.length ? "nomore" : 'loadmore'
- // })
- },
- // scroll-view到底部加载更多
- onreachBottom() {
- if(this.list.length < this.total){
- this.pageNo += 1
- this.getRow()
- }else{
- this.status = "nomore"
- }
- },
- // 根据id查找
- getItemById(id){
- const a = this.list.findIndex(k => k.find(s=> s.id == id))
- const b = a>=0 ? this.list[a].findIndex(s=> s.id == id) : -1
- return {p:a,s:b}
- },
- // 已选产品变更数量
- changeQty(val,id){
- const crow = this.getItemById(id)
- if(crow.p>=0&&crow.s>=0){
- this.list[crow.p][crow.s].qty = val
- this.list[crow.p].splice()
- // 合计
- this.getChooseHeji()
- }
- },
- // 选择
- chooseItem(id){
- const crow = this.getItemById(id)
- if(crow.p>=0&&crow.s>=0){
- this.list[crow.p][crow.s].checked = !this.list[crow.p][crow.s].checked
- // 合计
- this.getChooseHeji()
- // 判断是否全选
- if(this.list.every(key => key.every(item => item.checked))){
- this.allChecked = true
- }else{
- this.allChecked = false
- }
- }
- },
- // 全选
- chooseAll(){
- this.allChecked = !this.allChecked
- this.list.forEach(key => {
- key.forEach(item => {
- item.checked = this.allChecked
- })
- })
- // 合计
- this.getChooseHeji()
- },
- //单个删除
- removeChoose(id){
- // 删除项
- const crow = this.getItemById(id)
- if(crow.p>=0&&crow.s>=0){
- this.list[crow.p].splice(crow.s, 1);
- // 合计
- this.getChooseHeji()
- }
- },
- // 批量删除
- batchRemove(){
- if(this.totalNum==0){
- uni.showToast({
- title: '请选择产品',
- icon: 'none'
- })
- return false
- }
- // 如果是全选
- if(this.allChecked){
- this.list = []
- this.allChecked = false
- }else{
- this.list.forEach(item => {
- item.filter(k=>k.checked).forEach(s=>{
- this.removeChoose(s.id)
- })
- })
- }
- // 合计
- this.getChooseHeji()
- },
- // 去结算
- settlement(){
- if(this.totalAmount>0){
-
- }else{
- uni.showToast({
- title: '请选择产品',
- icon: 'none'
- })
- }
- },
- // 计算总款数、合计、数量
- getChooseHeji(){
- this.totalAmount = 0
- this.totalNum = 0
- this.list.forEach(key => {
- key.filter(item=>item.checked).forEach(item => {
- this.totalAmount += item.cost * item.qty // 总金额
- this.totalNum += item.qty // 总数量
- })
- })
- },
- // 扫描vin
- beforeSwitch(index){
- const row = this.$store.state.vuex_tabBarList[index]
- if(row.text == '促销'){
- uni.$emit('refashProm')
- }
- if(row.text == '扫描VIN'){
- this.openCamera()
- }else{
- return true
- }
- },
- // 去扫描
- openCamera(){
- if(this.hasLogin){
- if(this.userInfo.sysUserFlag == '0'){
- if(this.vuex_vinScanNums < this.vuex_scanMaxNums){
- uni.navigateTo({
- url: "/pages/scan-frame/scan-frame"
- })
- }else{
- uni.showModal({
- title: '提示',
- content: '个人用户扫描VIN仅限10次,您的次数已用完!',
- confirmText: '好的',
- showCancel: false,
- success(res) {}
- })
- }
- }else{
- uni.navigateTo({
- url: "/pages/scan-frame/scan-frame"
- })
- }
- }else{
- uni.navigateTo({
- url: '/pages/login/login'
- })
- }
- },
- }
- }
- </script>
- <style lang="less">
- .pages{
- height: 100vh;
- display: flex;
- flex-direction: column;
- .cart-body{
- position: relative;
- flex-grow: 1;
- display: flex;
- flex-direction: column;
- .cart-head{
- display: flex;
- justify-content: space-between;
- align-items: center;
- padding: 20rpx;
- background-color: #FFFFFF;
- .cart-head-left{
- font-size: 28rpx;
- color: #333333;
- text{
- color: #FF0000;
- margin: 0 10rpx;
- }
- }
- .cart-head-btton{
- font-size: 28rpx;
- color: #333333;
- }
- }
- .cart-list{
- flex-grow: 1;
- background-color: #F5F5F5;
- width: 100%;
- height: calc(100% - 180rpx);
- overflow: auto;
- }
- .cart-footer{
- display: flex;
- justify-content: space-between;
- align-items: center;
- width: 100%;
- height: 100rpx;
- background-color: #FFFFFF;
- .cart-footer-left{
- display: flex;
- align-items: center;
- padding: 0 20rpx;
- .cart-footer-left-all{
- display: flex;
- align-items: center;
- .cart-footer-left-all-text{
- margin-left: 10rpx;
- font-size: 28rpx;
- color: #333333;
- }
- }
- }
- .cart-footer-right{
- padding: 0 20rpx;
- display: flex;
- align-items: center;
- justify-content: space-between;
-
- .cart-footer-left-price{
- display: flex;
- align-items: center;
- .cart-footer-left-price-text{
- font-size: 28rpx;
- color: #333333;
- }
- .cart-footer-left-price-num{
- font-size: 28rpx;
- color: #FF0000;
- }
- }
- .cart-footer-right-button{
- margin-left: 20rpx;
- width: 180rpx;
- text-align: right;
- }
- }
- }
- }
- }
- </style>
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