<template>
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<view :class="Visible?'product-popup open':'product-popup close'" @touchmove.stop.prevent="" @click="closePopup">
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<view class="popup-bg"></view>
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<view class="main" v-on:click.stop>
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<view class="header">
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<image :src="form.show_sku.sku_image" mode="aspectFit" class="avt"></image>
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<view class="">{{ selectSpec }}</view>
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<view class="close-btn" @click="closePopup">
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<text class="icon iconfont icon-guanbi"></text>
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</view>
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</view>
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<view class="body">
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<!--规格-->
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<view>
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<scroll-view scroll-y="true" class="specs mt20" style="max-height: 600rpx;"
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v-if="form.specData !=null">
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<view class="specs mt20" v-for="(item_attr,attr_index) in form.specData.spec_attr"
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:key="attr_index">
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<view class="specs-hd p-20-0">
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<text class="f24 gray9">{{item_attr.group_name}}</text>
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<text class="ml10 red" v-if="form.productSpecArr[attr_index]==null">
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请选择{{item_attr.group_name}}
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</text>
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</view>
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<view class="specs-list">
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<button type="primary" :class="item.checked ? 'btn-red' : 'btn-gray-border'"
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v-for="(item,item_index) in item_attr.spec_items" :key="item_index"
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@click="selectAttr(attr_index, item_index)">{{item.spec_value}}
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</button>
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</view>
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</view>
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</scroll-view>
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</view>
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</view>
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<view class="btns">
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<button type="primary" class="confirm-btn" @click="closePopup()">选好了</button>
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</view>
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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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/*是否可见*/
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Visible: false,
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/*表单对象*/
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form: {
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detail: {
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},
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show_sku: {
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sku_image: ''
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}
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},
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/*当前商品总库存*/
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stock: 0,
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/*选择提示*/
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selectSpec: '',
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/*是否打开过多规格选择框*/
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isOpenSpec: false,
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type: ''
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}
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},
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props: ['isPopup', 'productModel'],
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onLoad() {
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},
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mounted() {
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},
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computed: {
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/*判断增加数量*/
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isadd: function() {
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return this.form.show_sku.sum >= this.stock || this.form.show_sku.sum >= this.form.detail.limit_num;
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},
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/*判断减少数量*/
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issub: function() {
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return this.form.show_sku.sum <= 1;
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}
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},
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watch: {
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'isPopup': function(n, o) {
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if (n != o) {
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this.Visible = n;
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this.form = this.productModel;
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this.initShowSku();
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this.form.type = this.productModel.type;
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}
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},
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'form.specData': {
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handler(n, o) {
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let str = '',
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select = '';
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this.isAll = true;
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if (n) {
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for (let i = 0; i < n.spec_attr.length; i++) {
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if (this.form.productSpecArr[i] == null) {
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this.isAll = false;
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str += n.spec_attr[i].group_name + ' ';
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} else {
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n.spec_attr[i].spec_items.forEach(item => {
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if (this.form.productSpecArr[i] == item.item_id) {
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select += '\"' + item.spec_value + '\" ';
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}
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});
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}
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}
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if (!this.isAll) {
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str = '请选择: ' + str;
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} else {
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select = '已选: ' + select;
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}
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}
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this.selectSpec = this.isAll ? select : str;
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},
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deep: true,
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immediate: true
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}
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},
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methods: {
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/*初始化*/
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initShowSku() {
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this.form.show_sku.sku_image = this.form.detail.image[0].file_path;
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this.form.show_sku.product_price = this.form.detail.product_price;
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this.form.show_sku.product_sku_id = 0;
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this.form.show_sku.line_price = this.form.detail.line_price;
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this.form.show_sku.stock_num = this.form.detail.product_stock;
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this.form.show_sku.sum = 1;
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this.stock = this.form.detail.product_stock;
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},
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/*选择属性*/
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selectAttr(attr_index, item_index) {
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let self = this;
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let items = self.form.specData.spec_attr[attr_index].spec_items;
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let curItem = items[item_index];
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if (curItem.checked) {
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// curItem.checked = false;
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self.$set(self.form.specData.spec_attr[attr_index].spec_items[item_index],'checked',false);
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self.form.productSpecArr[attr_index] = null;
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} else {
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for (let i = 0; i < items.length; i++) {
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self.$set(self.form.specData.spec_attr[attr_index].spec_items[i],'checked',false);
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}
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self.$set(self.form.specData.spec_attr[attr_index].spec_items[item_index],'checked',true);
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self.form.productSpecArr[attr_index] = curItem.item_id;
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}
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for (let i = 0; i < self.form.productSpecArr.length; i++) {
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if (self.form.productSpecArr[i] == null) {
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self.initShowSku();
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return;
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}
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}
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// 更新商品规格信息
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self.updateSpecProduct();
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},
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/*更新商品规格信息*/
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updateSpecProduct() {
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let self = this;
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let specSkuId = self.form.productSpecArr.join('_');
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// 查找skuItem
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let spec_list = self.form.specData.spec_list,
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skuItem = spec_list.find((val) => {
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return val.spec_sku_id == specSkuId;
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});
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// 记录product_sku_id
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// 更新商品价格、划线价、库存
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if (typeof skuItem === 'object') {
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self.stock = skuItem.spec_form.stock_num;
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if (self.form.show_sku.sum > self.stock) {
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self.form.show_sku.sum = self.stock > 0 ? self.stock : 1;
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}
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self.form.show_sku.product_sku_id = specSkuId;
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self.form.show_sku.product_price = skuItem.spec_form.product_price;
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self.form.show_sku.line_price = skuItem.spec_form.line_price;
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self.form.show_sku.stock_num = skuItem.spec_form.stock_num;
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if (skuItem.spec_form.image_id > 0) {
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self.form.show_sku.sku_image = skuItem.spec_form.image_path;
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} else {
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self.form.show_sku.sku_image = self.form.detail.image[0].file_path;
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}
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}
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},
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/*关闭弹窗*/
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closePopup() {
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if (this.form.specData != null) {
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for (let i = 0; i < this.form.productSpecArr.length; i++) {
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if (this.form.productSpecArr[i] == null) {
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uni.showToast({
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title: '请选择规格',
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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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}
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}
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let product_num = this.form.show_sku.sum;
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let params = {
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product_id: this.form.detail.product_id,
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product_sku_id: this.form.show_sku.product_sku_id
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}
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this.$emit('close', this.form.specData, params);
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},
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/*商品增加*/
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add() {
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if (this.stock <= 0) {
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return;
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}
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if (this.form.show_sku.sum >= this.stock) {
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uni.showToast({
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title: '数量超过了库存',
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icon: 'none',
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duration: 2000
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});
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return false;
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}
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if (this.form.show_sku.sum >= this.form.detail.limit_num) {
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uni.showToast({
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title: '数量超过了限购数量',
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icon: 'none',
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duration: 2000
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});
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return false;
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}
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this.form.show_sku.sum++;
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},
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/*商品减少*/
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sub() {
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if (this.stock <= 0) {
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return;
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}
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if (this.form.show_sku.sum < 2) {
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uni.showToast({
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title: '商品数量至少为1',
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icon: 'none',
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duration: 2000
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});
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return false;
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}
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this.form.show_sku.sum--;
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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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.product-popup {}
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.product-popup .popup-bg {
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position: fixed;
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top: 0;
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right: 0;
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bottom: 0;
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left: 0;
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background: rgba(0, 0, 0, .6);
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z-index: 99;
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}
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.product-popup .main {
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position: fixed;
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width: 100%;
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min-height: 200rpx;
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background-color: #fff;
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transform: translate3d(0, 980rpx, 0);
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transition: transform .2s cubic-bezier(0, 0, .25, 1);
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bottom: env(safe-area-inset-bottom);
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}
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.product-popup.open .main {
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transform: translate3d(0, 0, 0);
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z-index: 99;
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}
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.product-popup.close .popup-bg {
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display: none;
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}
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.product-popup.close .main {
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display: none;
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z-index: -1;
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}
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.product-popup .header {
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height: 120rpx;
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padding: 10rpx 0 10rpx 250rpx;
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position: relative;
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border-bottom: 1px solid #EEEEEE;
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}
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.product-popup .header .avt {
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position: absolute;
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top: -80rpx;
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left: 30rpx;
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width: 200rpx;
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height: 200rpx;
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border: 2px solid #FFFFFF;
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background: #FFFFFF;
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}
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.product-popup .header .stock {
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font-size: 24rpx;
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color: #999999;
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}
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.product-popup .close-btn {
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position: absolute;
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width: 40rpx;
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height: 40rpx;
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top: 10rpx;
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right: 10rpx;
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}
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.product-popup .price {
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color: $dominant-color;
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font-size: 30rpx;
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}
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.product-popup .price .num {
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padding: 0 4rpx;
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font-size: 50rpx;
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}
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.product-popup .old-price {
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margin-left: 10rpx;
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font-size: 30rpx;
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color: #999999;
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text-decoration: line-through;
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}
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.product-popup .body {
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padding: 20rpx 30rpx 100rpx 30rpx;
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max-height: 600rpx;
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overflow-y: auto;
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}
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.product-popup .level-box {
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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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}
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.product-popup .level-box .key {
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font-size: 24rpx;
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color: #999999;
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}
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.product-popup .level-box .icon-box {
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width: 60rpx;
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height: 60rpx;
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border: 1px solid #DDDDDD;
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background: #f7f7f7;
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}
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.product-popup .num-wrap .iconfont {
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color: #666;
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}
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.product-popup .num-wrap.no-stock .iconfont {
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color: #CCCCCC;
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}
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.product-popup .level-box .text-wrap {
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margin: 0 4rpx;
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height: 60rpx;
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border: 1px solid #DDDDDD;
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background: #f7f7f7;
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}
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.product-popup .level-box .text-wrap input {
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padding: 0 10rpx;
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height: 60rpx;
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line-height: 60rpx;
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width: 80rpx;
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text-align: center;
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}
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.specs .specs-list {
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display: flex;
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justify-content: flex-start;
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align-items: center;
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flex-wrap: wrap;
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}
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.specs .specs-list button {
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margin-right: 10rpx;
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margin-bottom: 10rpx;
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font-size: 24rpx;
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}
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.specs .specs-list button:after,
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.product-popup .btns button,
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.product-popup .btns button:after {
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height: 88rpx;
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line-height: 88rpx;
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border: 0;
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border-radius: 0;
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}
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.product-popup .btns .confirm-btn {
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margin: 0 auto;
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width: 500rpx;
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height: 70rpx;
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line-height: 70rpx;
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border-radius: 35rpx;
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background: $dominant-color;
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}
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</style>
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