396 lines
9.8 KiB
Vue
396 lines
9.8 KiB
Vue
<template>
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<view class="cart">
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<u-checkbox-group class="cart-main" @change="storeChange">
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<view v-for="(store, s_index) in list" :key="s_index" class="cart-item">
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<view class="store">
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<u-checkbox v-model="store.checked" shape="circle" active-color="#FF780F" icon-size="35" :name="s_index" @change="storeaAloneChange"></u-checkbox>
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<view class="name">
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<image :src="store.store_avatar"></image>
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<view>{{ store.store_name }}</view>
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</view>
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</view>
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<view class="goods">
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<u-checkbox-group @change="goodsChange($event, s_index)">
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<view v-for="(goods, g_index) in store.goods" :key="g_index" class="goods-item">
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<u-checkbox v-model="goods.checked" shape="circle" active-color="#FF780F" icon-size="35" :name="g_index" ></u-checkbox>
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<image :src="goods.goods_image"></image>
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<view class="info">
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<view class="name u-line-2">{{ goods.goods_name }}</view>
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<view class="cart-info">
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<view class="price">￥{{ goods.goods_price }}</view>
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<u-number-box :input-width="38" :input-height="39" :size="22" bg-color="#FFFFFF" :disabled-input=true color="#FF780F" :index="goods.cart_id" @minus="reduce" @plus="plus" v-model="goods.goods_num"></u-number-box>
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</view>
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</view>
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</view>
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</u-checkbox-group>
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</view>
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</view>
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</u-checkbox-group>
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<view class="empty-view">
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<u-empty mode="car" v-if="!list.length" :margin-top="240"></u-empty>
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</view>
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<view class="balance">
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<u-checkbox-group>
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<u-checkbox v-model="checkedAll" shape="circle" active-color="#FF780F" icon-size="35" label-size="30" @change="totalChange">
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全选
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</u-checkbox>
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</u-checkbox-group>
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<view class="total-price" v-if="status == '编辑'">
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<view class="title">合计：</view>
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<view class="value">￥{{ totalPrice }}</view>
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</view>
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<view class="cart-btn" v-if="status == '编辑'" @click="settlementOrder">结算</view>
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<view class="delete-btn" v-if="status == '完成'" @click="deleteGoods">删除</view>
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<u-toast ref="uToast" />
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</view>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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status: '编辑',
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list: [],
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checkedAll: false,
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checkedGoods: [],
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totalPrice: '0.00',
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}
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},
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watch: {
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list: {
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handler(cart){
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let checkedGoods = [];
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cart.forEach(store => {
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let temp = store.goods.filter(goods => {
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return goods.checked;
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})
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checkedGoods = checkedGoods.concat(temp);
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})
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// console.log(checkedGoods);
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this.checkedGoods = checkedGoods;
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this.calculatePrice();
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},
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deep: true
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}
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},
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onShow() {
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this.getCartList();
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},
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methods: {
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// 计算价格
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calculatePrice() {
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// console.log(this.checkedGoods);
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let temp = 0;
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this.checkedGoods.forEach(item => {
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temp += item.goods_num * (item.goods_price * 100) / 100;
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})
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this.totalPrice = temp.toFixed(2);
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},
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// 结算
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settlementOrder() {
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if(!this.checkedGoods.length) return false;
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// 拼接后端需要的数据形式
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let id = [], temp = '';
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this.checkedGoods.forEach(item => {
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temp = item.cart_id + '|' + item.goods_num;
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id.push(temp);
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temp = '';
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})
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// console.log(id);
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// ifcart 结算方式 1:购物车 0:直接结算（立即购买/拼团/秒杀）
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this.$u.api.settlementOrder({ ifcart: 1, cart_id: id }).then(res => {
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if(res.errCode == 0) {
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this.$store.commit('updateCart', res.data)
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this.$u.route({
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url: '/pageC/cart/ConfirmOrder'
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})
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}
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})
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},
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getCartList() {
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this.$u.api.getCartTreeList().then(res => {
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if (res.errCode == 0) {
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let list = res.data.store_cart_list;
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list.forEach((item, l_index) => {
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// 判断有无 checked 属性,如果有取值再赋值, 没有给默认值 false
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Object.assign(item, { checked: this.list.length ? this.list[l_index].checked : false });
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item.goods.forEach((goods, g_index) => {
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Object.assign(goods, { checked: this.list.length ? this.list[l_index].goods[g_index].checked : false });
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})
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})
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// console.log(list);
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this.list = list;
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}
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})
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},
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deleteGoods() {
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if(!this.checkedGoods.length) return false;
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let id = [];
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this.checkedGoods.forEach(item => {
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id.push(item.cart_id);
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})
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// console.log(id);
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this.$u.api.deleteCart({ id }).then(res => {
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if (res.errCode == 0) {
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if(!res.data.msg) {
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this.getCartList();
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} else {
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this.$refs.uToast.show({
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title: res.data.msg,
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type: 'error',
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})
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}
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}
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})
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},
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reduce(e) {
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this.cartUpdateNumber(e.index, e.value);
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},
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plus(e) {
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this.cartUpdateNumber(e.index, e.value);
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},
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async cartUpdateNumber(id, number) {
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await this.$u.api.cartUpdateNumber({
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cart_id: id,
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quantity: number,
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}).then(res => {
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this.getCartList();
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}).catch(() => {
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this.geCartList();
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})
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},
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totalChange(e) {
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// 切换所有商品的状态
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this.list.forEach(store => {
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store.checked = e.value;
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store.goods.forEach(goods => {
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goods.checked = store.checked;
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})
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})
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},
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storeChange() {
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// 判断所有商家状态
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let checked = true;
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this.list.forEach(item => {
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if(!item.checked) checked = false;
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})
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this.checkedAll = checked;
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},
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storeaAloneChange(e) {
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// 切换当前商家的商品状态
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this.list[e.name].goods.forEach(goods => {
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goods.checked = e.value;
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})
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},
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goodsChange(...value) {
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// console.log(value)
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// 判断商品是否全选
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let checked = true;
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this.list[value[1]].goods.forEach(item => {
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if(!item.checked) checked = false;
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})
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this.list[value[1]].checked = checked;
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this.storeChange();
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}
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},
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onNavigationBarButtonTap(btn) {
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// console.log(btn);
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// #ifdef H5
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if(this.status == '编辑'){
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this.status = "完成";
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}else{
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this.status = "编辑";
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}
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// #endif
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if(btn.index == 0){
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let pages = getCurrentPages();
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let page = pages[pages.length - 1];
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// #ifdef APP-PLUS
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let currentWebview = page.$getAppWebview();
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let titleObj = currentWebview.getStyle().titleNView;
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console.log(JSON.stringify(titleObj.buttons[0]));
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if (!titleObj.buttons) {
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return;
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}
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if(titleObj.buttons[0].text == '编辑'){
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titleObj.buttons[0].text = "完成";
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}else{
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titleObj.buttons[0].text = "编辑";
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}
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currentWebview.setStyle({
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titleNView: titleObj
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});
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this.status = titleObj.buttons[0].text;
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// #endif
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}
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}
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};
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</script>
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<style lang="scss" scoped>
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.cart {
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min-height: calc(100vh - var(--window-top));
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position: relative;
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padding-bottom: 100rpx;
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.cart-main {
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display: block;
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.cart-item {
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padding: 40rpx 30rpx;
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.store {
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display: flex;
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align-items: center;
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margin-bottom: 20rpx;
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.u-checkbox {
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margin-right: 20rpx;
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}
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.name {
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display: flex;
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align-items: center;
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> image {
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width: 60rpx;
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height: 60rpx;
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border-radius: 50%;
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// border: 1rpx solid #000;
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margin-right: 15rpx;
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}
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> view {
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font-size: 28rpx;
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color: rgba(51,51,51,1);
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}
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}
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}
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.goods {
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.u-checkbox-group {
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display: flex;
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flex-direction: column;
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.goods-item {
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display: flex;
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align-items: center;
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&:not(:last-child) {
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margin-bottom: 20rpx;
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}
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> image {
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margin: 0 30rpx 0 20rpx;
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width: 180rpx;
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height: 160rpx;
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border-radius: 10rpx;
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background-color: aqua;
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flex-shrink: 0;
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}
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.info {
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width: 418rpx;
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height: 160rpx;
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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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.name {
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font-size: 30rpx;
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color: rgba(51,51,51,1);
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}
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.cart-info {
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display: flex;
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align-items: center;
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justify-content: space-between;
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.price {
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font-size: 30rpx;
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font-weight: 500;
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color: rgba(255,49,49,1);
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}
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.u-numberbox {
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border: 1rpx solid rgba(217,215,215,1);
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border-radius:4px;
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/deep/ .u-number-input {
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margin: 0;
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color: #333 !important;
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border: 1rpx #D9D7D7 solid {
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top: 0px;
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bottom: 0px;
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}
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}
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}
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// .num {
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// display: flex;
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// width: 118rpx;
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// height: 39rpx;
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// border: 1rpx solid rgba(217,215,215,1);
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// border-radius:4px;
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// .reduce, .increase {
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// flex: 1;
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// font-size: 11rpx;
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// color: #FF780F;
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// line-height: 39rpx;
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// text-align: center;
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// }
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// .value {
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// flex: 1;
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// font-size: 22rpx;
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// color:rgba(51,51,51,1);
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// line-height: 39rpx;
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// text-align: center;
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// border: 1rpx #D9D7D7 solid {
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// top: 0px;
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// bottom: 0px;
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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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}
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}
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}
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.empty-view {
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position: absolute;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -100%);
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}
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.balance {
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position: fixed;
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bottom: 0;
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left: 0;
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z-index: 9;
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width: 100%;
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height: 98rpx;
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background: rgba(255,255,255,1);
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display: flex;
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align-items: center;
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padding: 30rpx;
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.total-price {
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margin-left: auto;
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font-size: 30rpx;
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display: flex;
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align-items: center;
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.title {
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color: #333333;
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}
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.value {
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color: #FF3131;
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}
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}
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.cart-btn {
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margin-left: 50rpx;
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justify-items: flex-end;
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width: 160rpx;
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height: 60rpx;
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background: rgba(255,120,15,1);
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border-radius: 30rpx;
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font-size: 30rpx;
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color: rgba(255,255,255,1);
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line-height: 60rpx;
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text-align: center;
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}
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.delete-btn {
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margin-left: auto;
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width: 160rpx;
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height: 60rpx;
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background: rgba(255,49,49,1);
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border-radius: 30rpx;
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font-size: 30rpx;
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color: rgba(255,255,255,1);
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line-height: 60rpx;
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text-align: center;
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}
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}
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}
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</style> |