415 lines
10 KiB
Vue
415 lines
10 KiB
Vue
<!-- +----------------------------------------------------------------------
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| 麦沃德科技赋能开发者，助力商协会发展
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+----------------------------------------------------------------------
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| Copyright (c) 2017～2024 www.wdsxh.cn All rights reserved.
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+----------------------------------------------------------------------
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| 沃德商协会系统并不是自由软件，不加密，并不代表开源，未经许可不可自由转售和商用
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+----------------------------------------------------------------------
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| Author: MY WORLD Team <bd@maiwd.cn> www.maiwd.cn
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+----------------------------------------------------------------------
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| 购物车 开发者: 麦沃德科技-半夏
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+---------------------------------------------------------------------- -->
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<template>
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<page-meta :page-style="'overflow:' + (pageShow ? 'hidden' : 'visible')"></page-meta>
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<view class="container" :style="{'--theme-color': themeColor}">
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<!-- 标题栏 -->
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<title-bar title="购物车"></title-bar>
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<!-- 内容区 -->
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<view class="container-main" v-if="loadEnd">
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<view class="main-header flex justify-content-between align-items-center" v-if="cartList.length">
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<view class="header-title">商品列表</view>
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<view class="header-btn" @click="handleDelete()">清除购物车</view>
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</view>
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<view class="main-list">
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<mall-cart :show-data="cartList" @changeSelect="changeSelect" @changeNumber="changeNumber" v-if="cartList.length"></mall-cart>
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<empty top="30%" title="暂无商品，" btnText="去购物" @callback="toShopping()" v-else></empty>
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</view>
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<view class="main-footer flex align-items-center" v-if="cartList.length">
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<view class="footer-radio flex align-items-center" @click="toggleSelectAll()">
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<view class="radio-input" :class="{active: allSelected}">
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<image src="/static/tick.png" mode="aspectFit" v-if="allSelected"></image>
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</view>
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<view class="radio-label">全选</view>
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</view>
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<view class="footer-amount flex-item flex align-items-center justify-content-end">
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<text class="label">合计</text>
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<text class="amount text-ellipsis">￥{{totalPrice}}</text>
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</view>
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<view class="footer-btn" :class="{disabled: !selectedList.length}" @click="toSettlement()">去结算</view>
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</view>
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<view class="safe-padding" style="background: #FFF;"></view>
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</view>
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<!-- 选择数量弹窗 -->
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<quantity-modal ref="quantityModal" @confirm="changeQuantity" @onChange="pageChange"></quantity-modal>
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<!-- 底部导航 -->
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<tab-bar></tab-bar>
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</view>
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</template>
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<script>
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import { mapState } from "vuex"
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import mallCart from '@/pagesMall/component/mall/cart.vue'
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import quantityModal from "@/pagesMall/component/modal/quantity.vue"
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export default {
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components: {
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mallCart,
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quantityModal,
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},
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data() {
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return {
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// 页面是否阻止滚动
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pageShow: false,
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// 加载完成
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loadEnd: false,
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// 购物车列表
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cartList: [],
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// 是否全选
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allSelected: false,
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}
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},
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computed: {
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...mapState({
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themeColor: state => state.app.themeColor,
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}),
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totalPrice() {
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var result = this.cartList.filter(item => item.selected).reduce((sum, item) => sum + (parseFloat(item.price) * parseInt(item.number)), 0)
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return parseFloat(result).toFixed(2);
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},
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selectedList() {
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return this.cartList.filter(item => item.selected);
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},
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},
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watch: {
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cartList: {
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handler() {
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this.allSelected = this.cartList.every(item => item.selected);
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},
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immediate: true,
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deep: true
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}
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},
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onLoad() {
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if (uni.getStorageSync("token")) {
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uni.showLoading({
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title: "加载中"
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})
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this.getCartList(() => {
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this.loadEnd = true
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uni.hideLoading()
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})
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} else {
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this.loadEnd = true
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}
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},
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onShow() {
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if (this.loadEnd && uni.getStorageSync("token")) {
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this.getCartList()
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}
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},
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onPullDownRefresh() {
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if (uni.getStorageSync("token")) {
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this.getCartList(() => {
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uni.stopPullDownRefresh();
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})
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} else {
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uni.stopPullDownRefresh();
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}
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},
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methods: {
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// 改变页面滚动状态
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pageChange(state) {
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this.pageShow = state
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},
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// 获取购物车列表
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getCartList(fn) {
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this.$util.request("mall.cartList").then(res => {
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if (fn) fn()
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if (res.code == 1) {
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var list = res.data || []
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if (list.length && this.selectedList.length) {
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list.forEach(item => {
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if (this.selectedList.some(el => el.id === item.id)) {
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this.$set(item, 'selected', true);
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}
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});
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}
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this.cartList = list
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} else {
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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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}
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}).catch(error => {
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if (fn) fn()
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console.error('获取购物车列表', error)
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})
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},
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// 去购物
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toShopping() {
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this.$util.toPage({
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mode: 1,
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path: "/pages/mall/index"
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})
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},
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// 更改数量
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changeNumber(index, type) {
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var data = this.cartList[index]
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if (type == 1) {
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if (parseInt(data.number) > 1) {
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data.number = parseInt(data.number) - 1
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} else {
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this.handleDelete(data.id)
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return
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}
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} else if (type == 2) {
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data.number = parseInt(data.number) + 1
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} else if (type == 3) {
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this.$refs.quantityModal.open(data.number, index)
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return
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}
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this.updateCartNumber(data, () => {
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this.$set(this.cartList, index, data)
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})
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},
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// 选择数量弹窗回调
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changeQuantity(number, index) {
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var data = this.cartList[index]
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data.number = number
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this.updateCartNumber(data, () => {
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this.$set(this.cartList, index, data)
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})
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},
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// 更新购物车商品数量
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updateCartNumber(data, fn) {
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uni.showLoading({
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title: "加载中",
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mask: true,
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})
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this.$util.request("mall.updateCartNumber", {
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goods_id: data.id,
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number: data.number,
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}).then(res => {
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uni.hideLoading()
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if (res.code == 1) {
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if (fn) fn()
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} else {
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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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}
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}).catch(error => {
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uni.hideLoading()
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console.error('更新购物车商品数量', error)
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})
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},
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// 删除购物车商品
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handleDelete(id) {
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if (id) {
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uni.showModal({
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content: "确认删除该商品吗？",
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confirmColor: this.themeColor,
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success: (res) => {
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if (res.confirm) {
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this.deleteEvent(id)
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}
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}
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})
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} else {
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if (this.selectedList.length) {
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uni.showModal({
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content: `确认要删除这${this.selectedList.length}种商品吗？`,
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confirmColor: this.themeColor,
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success: (res) => {
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if (res.confirm) {
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const idList = this.selectedList.map(item => item.id)
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this.deleteEvent(idList.join())
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}
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}
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})
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} else {
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uni.showToast({
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icon: "none",
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title: "请选择要删除的商品",
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duration: 2000
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})
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}
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}
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},
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// 删除事件
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deleteEvent(ids) {
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uni.showLoading({
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title: "加载中",
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mask: true,
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})
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this.$util.request("mall.deleteCart", {
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goods_id: ids,
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}).then(res => {
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uni.hideLoading()
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if (res.code == 1) {
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uni.showToast({
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icon: "success",
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title: "删除成功",
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duration: 2000
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})
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this.getCartList()
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} else {
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uni.showToast({
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title: res.msg,
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icon: 'none'
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})
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}
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}).catch(error => {
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uni.hideLoading()
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console.error('删除事件', error)
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})
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},
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// 更改选择
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changeSelect(index) {
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var data = this.cartList[index]
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data.selected = !data.selected
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this.$set(this.cartList, index, data)
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},
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// 切换全选状态
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toggleSelectAll() {
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this.cartList.forEach(item => {
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this.$set(item, "selected", !this.allSelected)
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});
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this.$forceUpdate()
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},
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// 去结算
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toSettlement() {
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if (!this.selectedList.length) {
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uni.showToast({
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title: "请至少选择一件商品",
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icon: "none",
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duration: 2000
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})
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return;
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}
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var isDisabled = false;
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for (var i in this.selectedList) {
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if (this.selectedList[i].goods_status == 2) {
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isDisabled = true
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break;
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}
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}
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if (isDisabled) {
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uni.showToast({
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title: "存在已下架商品",
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icon: "none",
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duration: 2000
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})
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return
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}
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this.$store.commit("app/setMallOrder", { isCartItem: true, list: this.selectedList })
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this.$util.toPage({
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mode: 1,
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path: "/pagesMall/goods/order",
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})
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},
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}
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}
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</script>
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<style lang="scss">
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page {
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padding-bottom: 0;
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}
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.container {
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height: 100vh;
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display: flex;
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flex-direction: column;
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.container-main {
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flex: 1;
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display: flex;
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flex-direction: column;
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.main-header {
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padding: 32rpx 32rpx 0;
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.header-title {
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color: #5A5B6E;
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font-size: 32rpx;
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font-weight: 600;
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line-height: 44rpx;
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}
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.header-btn {
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color: var(--theme-color);
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font-size: 28rpx;
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line-height: 40rpx;
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}
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}
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.main-list {
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flex: 1;
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padding: 32rpx;
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}
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.main-footer {
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padding: 32rpx;
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background: #FFF;
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.footer-radio {
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.radio-input {
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width: 32rpx;
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height: 32rpx;
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border-radius: 50%;
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background: #D6DBDE;
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&.active {
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background: var(--theme-color);
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}
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}
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.radio-label {
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margin-left: 16rpx;
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color: #5A5B6E;
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font-size: 28rpx;
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line-height: 40rpx;
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}
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}
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.footer-amount {
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margin-left: 16rpx;
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.label {
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color: #C4C4C4;
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font-size: 28rpx;
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line-height: 40rpx;
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white-space: nowrap;
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}
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.amount {
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margin-left: 8rpx;
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color: var(--theme-color);
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font-size: 28rpx;
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font-weight: 600;
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line-height: 40rpx;
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}
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}
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.footer-btn {
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margin-left: 20rpx;
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color: #FFF;
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font-size: 28rpx;
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line-height: 40rpx;
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padding: 16rpx 32rpx;
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min-width: 200rpx;
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border-radius: 36rpx;
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background: var(--theme-color);
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text-align: center;
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&.disabled {
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background: #AAA;
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}
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}
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}
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}
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}
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</style> |