445 lines
12 KiB
Vue
445 lines
12 KiB
Vue
<template>
|
||
<!-- 规格弹窗 -->
|
||
<su-popup :show="show" round="10" @close="emits('close')">
|
||
<!-- SKU 信息 -->
|
||
<view class="ss-modal-box bg-white ss-flex-col">
|
||
<view class="modal-header ss-flex ss-col-center">
|
||
<view class="header-left ss-m-r-30">
|
||
<image
|
||
class="sku-image"
|
||
:src="state.selectedSku.picUrl || goodsInfo.picUrl"
|
||
mode="aspectFill"
|
||
/>
|
||
</view>
|
||
<view class="header-right ss-flex-col ss-row-between ss-flex-1">
|
||
<view class="goods-title ss-line-2">{{ goodsInfo.name }}</view>
|
||
<view class="header-right-bottom ss-flex ss-col-center ss-row-between">
|
||
<view class="ss-flex">
|
||
<view class="price-text">
|
||
{{ fen2yuan(state.selectedSku.price || goodsInfo.price) }}
|
||
</view>
|
||
</view>
|
||
<view class="stock-text ss-m-l-20">
|
||
{{ formatStock('exact', state.selectedSku.stock || goodsInfo.stock) }}
|
||
</view>
|
||
</view>
|
||
</view>
|
||
</view>
|
||
|
||
<!-- 属性选择 -->
|
||
<view class="modal-content ss-flex-1">
|
||
<scroll-view scroll-y="true" class="modal-content-scroll" @touchmove.stop>
|
||
<view class="sku-item ss-m-b-20" v-for="property in propertyList" :key="property.id">
|
||
<view class="label-text ss-m-b-20">{{ property.name }}</view>
|
||
<view class="ss-flex ss-col-center ss-flex-wrap">
|
||
<button
|
||
class="ss-reset-button spec-btn"
|
||
v-for="value in property.values"
|
||
:class="[
|
||
{
|
||
'ui-BG-Main-Gradient': state.currentPropertyArray[property.id] === value.id,
|
||
},
|
||
{
|
||
'disabled-btn': value.disabled === true,
|
||
},
|
||
{
|
||
'lv' : state.themeType == 'lv' && state.currentPropertyArray[property.id] === value.id,
|
||
},
|
||
{
|
||
'blue' : state.themeType == 'blue' && state.currentPropertyArray[property.id] === value.id,
|
||
},
|
||
]"
|
||
:key="value.id"
|
||
:disabled="value.disabled === true"
|
||
@tap="onSelectSku(property.id, value.id)"
|
||
>
|
||
{{ value.name }}
|
||
</button>
|
||
</view>
|
||
</view>
|
||
<view class="buy-num-box ss-flex ss-col-center ss-row-between ss-m-b-40">
|
||
<view class="label-text">购买数量</view>
|
||
<su-number-box
|
||
:min="1"
|
||
:max="state.selectedSku.stock"
|
||
:step="1"
|
||
v-model="state.selectedSku.goods_num"
|
||
@change="onNumberChange($event)"
|
||
:vsl= state.themeType
|
||
/>
|
||
</view>
|
||
</scroll-view>
|
||
</view>
|
||
|
||
<!-- 操作区 -->
|
||
<view class="modal-footer border-top">
|
||
<view class="buy-box ss-flex ss-col-center ss-flex ss-col-center ss-row-center">
|
||
<button :class="state.themeType ? `${state.themeType}v` : ''" class="ss-reset-button add-btn ui-Shadow-Main" @tap="onAddCart"
|
||
>加入购物车</button
|
||
>
|
||
<button :class="state.themeType ? state.themeType : ''" class="ss-reset-button buy-btn ui-Shadow-Main" @tap="onBuy">立即购买</button>
|
||
</view>
|
||
</view>
|
||
</view>
|
||
</su-popup>
|
||
</template>
|
||
|
||
<script setup>
|
||
import { computed, reactive, watch } from 'vue';
|
||
import sheep from '@/sheep';
|
||
import { formatStock, convertProductPropertyList, fen2yuan } from '@/sheep/hooks/useGoods';
|
||
const app = computed(() => sheep.$store('app'));
|
||
const emits = defineEmits(['change', 'addCart', 'buy', 'close']);
|
||
const props = defineProps({
|
||
goodsInfo: {
|
||
type: Object,
|
||
default() {},
|
||
},
|
||
show: {
|
||
type: Boolean,
|
||
default: false,
|
||
},
|
||
});
|
||
|
||
const state = reactive({
|
||
selectedSku: {}, // 选中的 SKU
|
||
currentPropertyArray: [], // 当前选中的属性，实际是个 Map。key 是 property 编号，value 是 value 编号
|
||
themeType:app.value.platform.themeType
|
||
});
|
||
|
||
const propertyList = convertProductPropertyList(props.goodsInfo.skus);
|
||
|
||
// SKU 列表
|
||
const skuList = computed(() => {
|
||
let skuPrices = props.goodsInfo.skus;
|
||
for (let price of skuPrices) {
|
||
price.value_id_array = price.properties.map((item) => item.valueId);
|
||
}
|
||
return skuPrices;
|
||
});
|
||
|
||
watch(
|
||
() => state.selectedSku,
|
||
(newVal) => {
|
||
emits('change', newVal);
|
||
},
|
||
{
|
||
immediate: true, // 立即执行
|
||
deep: true, // 深度监听
|
||
},
|
||
);
|
||
|
||
// 输入框改变数量
|
||
function onNumberChange(e) {
|
||
if (e === 0) return;
|
||
if (state.selectedSku.goods_num === e) return;
|
||
state.selectedSku.goods_num = e;
|
||
}
|
||
|
||
// 加入购物车
|
||
function onAddCart() {
|
||
if (state.selectedSku.id <= 0) {
|
||
sheep.$helper.toast('请选择规格');
|
||
return;
|
||
}
|
||
if (state.selectedSku.stock <= 0) {
|
||
sheep.$helper.toast('库存不足');
|
||
return;
|
||
}
|
||
|
||
emits('addCart', state.selectedSku);
|
||
}
|
||
|
||
// 立即购买
|
||
function onBuy() {
|
||
if (state.selectedSku.id <= 0) {
|
||
sheep.$helper.toast('请选择规格');
|
||
return;
|
||
}
|
||
if (state.selectedSku.stock <= 0) {
|
||
sheep.$helper.toast('库存不足');
|
||
return;
|
||
}
|
||
emits('buy', state.selectedSku);
|
||
}
|
||
|
||
// 改变禁用状态：计算每个 property 属性值的按钮，是否禁用
|
||
function changeDisabled(isChecked = false, propertyId = 0, valueId = 0) {
|
||
let newSkus = []; // 所有可以选择的 sku 数组
|
||
if (isChecked) {
|
||
// 情况一：选中 property
|
||
// 获得当前点击选中 property 的、所有可用 SKU
|
||
for (let price of skuList.value) {
|
||
if (price.stock <= 0) {
|
||
continue;
|
||
}
|
||
if (price.value_id_array.indexOf(valueId) >= 0) {
|
||
newSkus.push(price);
|
||
}
|
||
}
|
||
} else {
|
||
// 情况二：取消选中 property
|
||
// 当前所选 property 下，所有可以选择的 SKU
|
||
newSkus = getCanUseSkuList();
|
||
}
|
||
|
||
// 所有存在并且有库存未选择的 SKU 的 value 属性值 id
|
||
let noChooseValueIds = [];
|
||
for (let price of newSkus) {
|
||
noChooseValueIds = noChooseValueIds.concat(price.value_id_array);
|
||
}
|
||
noChooseValueIds = Array.from(new Set(noChooseValueIds)); // 去重
|
||
|
||
if (isChecked) {
|
||
// 去除当前选中的 value 属性值 id
|
||
let index = noChooseValueIds.indexOf(valueId);
|
||
noChooseValueIds.splice(index, 1);
|
||
} else {
|
||
// 循环去除当前已选择的 value 属性值 id
|
||
state.currentPropertyArray.forEach((currentPropertyId) => {
|
||
if (currentPropertyId.toString() !== '') {
|
||
return;
|
||
}
|
||
// currentPropertyId 为空是反选 填充的
|
||
let index = noChooseValueIds.indexOf(currentPropertyId);
|
||
if (index >= 0) {
|
||
// currentPropertyId 存在于 noChooseValueIds
|
||
noChooseValueIds.splice(index, 1);
|
||
}
|
||
});
|
||
}
|
||
|
||
// 当前已选择的 property 数组
|
||
let choosePropertyIds = [];
|
||
if (!isChecked) {
|
||
// 当前已选择的 property
|
||
state.currentPropertyArray.forEach((currentPropertyId, currentValueId) => {
|
||
if (currentPropertyId !== '') {
|
||
// currentPropertyId 为空是反选 填充的
|
||
choosePropertyIds.push(currentValueId);
|
||
}
|
||
});
|
||
} else {
|
||
// 当前点击选择的 property
|
||
choosePropertyIds = [propertyId];
|
||
}
|
||
|
||
for (let propertyIndex in propertyList) {
|
||
// 当前点击的 property、或者取消选择时候，已选中的 property 不进行处理
|
||
if (choosePropertyIds.indexOf(propertyList[propertyIndex]['id']) >= 0) {
|
||
continue;
|
||
}
|
||
// 如果当前 property id 不存在于有库存的 SKU 中，则禁用
|
||
for (let valueIndex in propertyList[propertyIndex]['values']) {
|
||
propertyList[propertyIndex]['values'][valueIndex]['disabled'] =
|
||
noChooseValueIds.indexOf(propertyList[propertyIndex]['values'][valueIndex]['id']) < 0; // true 禁用 or false 不禁用
|
||
}
|
||
}
|
||
}
|
||
|
||
// 当前所选属性下，获取所有有库存的 SKU 们
|
||
function getCanUseSkuList() {
|
||
let newSkus = [];
|
||
for (let sku of skuList.value) {
|
||
if (sku.stock <= 0) {
|
||
continue;
|
||
}
|
||
let isOk = true;
|
||
state.currentPropertyArray.forEach((propertyId) => {
|
||
// propertyId 不为空，并且，这个 条 sku 没有被选中，则排除
|
||
if (propertyId.toString() !== '' && sku.value_id_array.indexOf(propertyId) < 0) {
|
||
isOk = false;
|
||
}
|
||
});
|
||
if (isOk) {
|
||
newSkus.push(sku);
|
||
}
|
||
}
|
||
return newSkus;
|
||
}
|
||
|
||
// 选择规格
|
||
function onSelectSku(propertyId, valueId) {
|
||
// 清空已选择
|
||
let isChecked = true; // 选中 or 取消选中
|
||
if (
|
||
state.currentPropertyArray[propertyId] !== undefined &&
|
||
state.currentPropertyArray[propertyId] === valueId
|
||
) {
|
||
// 点击已被选中的，删除并填充 ''
|
||
isChecked = false;
|
||
state.currentPropertyArray.splice(propertyId, 1, '');
|
||
} else {
|
||
// 选中
|
||
state.currentPropertyArray[propertyId] = valueId;
|
||
}
|
||
|
||
// 选中的 property 大类
|
||
let choosePropertyId = [];
|
||
state.currentPropertyArray.forEach((currentPropertyId) => {
|
||
if (currentPropertyId !== '') {
|
||
// currentPropertyId 为空是反选 填充的
|
||
choosePropertyId.push(currentPropertyId);
|
||
}
|
||
});
|
||
|
||
// 当前所选 property 下，所有可以选择的 SKU 们
|
||
let newSkuList = getCanUseSkuList();
|
||
|
||
// 判断所有 property 大类是否选择完成
|
||
if (choosePropertyId.length === propertyList.length && newSkuList.length) {
|
||
newSkuList[0].goods_num = state.selectedSku.goods_num || 1;
|
||
state.selectedSku = newSkuList[0];
|
||
} else {
|
||
state.selectedSku = {};
|
||
}
|
||
|
||
// 改变 property 禁用状态
|
||
changeDisabled(isChecked, propertyId, valueId);
|
||
}
|
||
|
||
changeDisabled(false);
|
||
// TODO 芋艿：待讨论的优化点：1）单规格，要不要默认选中；2）默认要不要选中第一个规格
|
||
</script>
|
||
|
||
<style lang="scss" scoped>
|
||
.bluev{
|
||
background-color:rgba(33,202,254) !important;
|
||
color:white !important;
|
||
}
|
||
.lvv{
|
||
background-color:rgba(253,157,17) !important;
|
||
color:white !important;
|
||
}
|
||
// 购买
|
||
.buy-box {
|
||
padding: 10rpx 0;
|
||
|
||
.add-btn {
|
||
width: 356rpx;
|
||
height: 80rpx;
|
||
border-radius: 40rpx 0 0 40rpx;
|
||
background-color: var(--ui-BG-Main-light);
|
||
color: var(--ui-BG-Main);
|
||
}
|
||
|
||
.buy-btn {
|
||
width: 356rpx;
|
||
height: 80rpx;
|
||
border-radius: 0 40rpx 40rpx 0;
|
||
background: linear-gradient(90deg, var(--ui-BG-Main), var(--ui-BG-Main-gradient));
|
||
color: #fff;
|
||
}
|
||
|
||
.score-btn {
|
||
width: 100%;
|
||
margin: 0 20rpx;
|
||
height: 80rpx;
|
||
border-radius: 40rpx;
|
||
background: linear-gradient(90deg, var(--ui-BG-Main), var(--ui-BG-Main-gradient));
|
||
color: #fff;
|
||
}
|
||
}
|
||
|
||
.ss-modal-box {
|
||
border-radius: 30rpx 30rpx 0 0;
|
||
max-height: 1000rpx;
|
||
|
||
.modal-header {
|
||
position: relative;
|
||
padding: 80rpx 20rpx 40rpx;
|
||
|
||
.sku-image {
|
||
width: 160rpx;
|
||
height: 160rpx;
|
||
border-radius: 10rpx;
|
||
}
|
||
|
||
.header-right {
|
||
height: 160rpx;
|
||
}
|
||
|
||
.close-icon {
|
||
position: absolute;
|
||
top: 10rpx;
|
||
right: 20rpx;
|
||
font-size: 46rpx;
|
||
opacity: 0.2;
|
||
}
|
||
|
||
.goods-title {
|
||
font-size: 28rpx;
|
||
font-weight: 500;
|
||
line-height: 42rpx;
|
||
}
|
||
|
||
.score-img {
|
||
width: 36rpx;
|
||
height: 36rpx;
|
||
margin: 0 4rpx;
|
||
}
|
||
|
||
.score-text {
|
||
font-size: 30rpx;
|
||
font-weight: 500;
|
||
color: $red;
|
||
font-family: OPPOSANS;
|
||
}
|
||
|
||
.price-text {
|
||
font-size: 30rpx;
|
||
font-weight: 500;
|
||
color: $red;
|
||
font-family: OPPOSANS;
|
||
|
||
&::before {
|
||
content: '￥';
|
||
font-size: 30rpx;
|
||
font-weight: 500;
|
||
color: $red;
|
||
}
|
||
}
|
||
|
||
.stock-text {
|
||
font-size: 26rpx;
|
||
color: #999999;
|
||
}
|
||
}
|
||
|
||
.modal-content {
|
||
padding: 0 20rpx;
|
||
|
||
.modal-content-scroll {
|
||
max-height: 600rpx;
|
||
|
||
.label-text {
|
||
font-size: 26rpx;
|
||
font-weight: 500;
|
||
}
|
||
|
||
.buy-num-box {
|
||
height: 100rpx;
|
||
}
|
||
|
||
.spec-btn {
|
||
height: 60rpx;
|
||
min-width: 100rpx;
|
||
padding: 0 30rpx;
|
||
background: #f4f4f4;
|
||
border-radius: 30rpx;
|
||
color: #434343;
|
||
font-size: 26rpx;
|
||
margin-right: 10rpx;
|
||
margin-bottom: 10rpx;
|
||
}
|
||
|
||
.disabled-btn {
|
||
font-weight: 400;
|
||
color: #c6c6c6;
|
||
background: #f8f8f8;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
</style>
|