459 lines
13 KiB
Vue
459 lines
13 KiB
Vue
<!-- 秒杀商品的 SKU 选择，和 s-select-sku.vue 类似 -->
|
||
<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">
|
||
<!-- 规格图片 -->
|
||
<view class="header-left ss-m-r-30">
|
||
<image
|
||
class="sku-image"
|
||
:src="sheep.$url.cdn(state.selectedSku.picUrl || state.goodsInfo.picUrl)"
|
||
mode="aspectFill"
|
||
>
|
||
</image>
|
||
</view>
|
||
<view class="header-right ss-flex-col ss-row-between ss-flex-1">
|
||
<!-- 名称 -->
|
||
<view class="goods-title ss-line-2">{{ state.goodsInfo.name }}</view>
|
||
<view class="header-right-bottom ss-flex ss-col-center ss-row-between">
|
||
<!-- 价格 -->
|
||
<view v-if="state.goodsInfo.activity_type === PromotionActivityTypeEnum.POINT.type"
|
||
class="price-text ss-flex">
|
||
<image
|
||
v-if="!isEmpty(state.selectedSku)"
|
||
src="https://zysc.fjptzykj.com:3000/shangcheng/b0c400b1b30a9ca45031093595e42533de267823285c702fed250061920debf0.png"
|
||
class="point-img"
|
||
></image>
|
||
<text class="point-text ss-m-r-16">
|
||
{{ getShowPriceText }}
|
||
</text>
|
||
</view>
|
||
<view v-else class="price-text">
|
||
￥{{ fen2yuan(state.selectedSku.price || state.goodsInfo.price) }}
|
||
</view>
|
||
<!-- 秒杀价格标签 -->
|
||
<!-- <view class="tig ss-flex ss-col-center">
|
||
<view class="tig-icon ss-flex ss-col-center ss-row-center">
|
||
<text class="cicon-alarm"></text>
|
||
</view>
|
||
<view class="tig-title">秒杀价</view>
|
||
</view> -->
|
||
<!-- 库存 -->
|
||
<view class="stock-text ss-m-l-20">
|
||
库存{{ state.selectedSku.stock || state.goodsInfo.stock }}件
|
||
</view>
|
||
</view>
|
||
</view>
|
||
</view>
|
||
<view class="modal-content ss-flex-1">
|
||
<scroll-view scroll-y="true" class="modal-content-scroll">
|
||
<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="[
|
||
{
|
||
'checked-btn': state.currentPropertyArray[property.id] === value.id,
|
||
},
|
||
{
|
||
'disabled-btn': value.disabled === true,
|
||
},
|
||
]"
|
||
: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">
|
||
<view class="label-text">购买数量</view>
|
||
<su-number-box
|
||
:min="1"
|
||
:max="min([skuList[0].stock,activity.singleLimitCount,activity.remainingPurchases])"
|
||
:step="1"
|
||
v-model="state.selectedSku.count"
|
||
@change="onBuyCountChange($event)"
|
||
activity="seckill"
|
||
></su-number-box>
|
||
</view>
|
||
</scroll-view>
|
||
</view>
|
||
<view class="modal-footer">
|
||
<view class="buy-box ss-flex ss-col-center ss-flex ss-col-center ss-row-center">
|
||
<button class="ss-reset-button buy-btn" @tap="onBuy">确认</button>
|
||
</view>
|
||
</view>
|
||
</view>
|
||
</su-popup>
|
||
</template>
|
||
|
||
<script setup>
|
||
/**
|
||
* 秒杀活动SKU选择，
|
||
* 与s-select-sku的区别：多一个秒杀价的标签、没有加入购物车按钮、立即购买按钮叫确认、秒杀有最大购买数量限制
|
||
* 差别不大，可以考虑合并 todo @芋艿
|
||
*/
|
||
// 按钮状态： active,nostock
|
||
import { computed, reactive, watch } from 'vue';
|
||
import sheep from '@/sheep';
|
||
import { convertProductPropertyList, fen2yuan } from '@/sheep/hooks/useGoods';
|
||
import { isEmpty, min } from 'lodash-es';
|
||
import { PromotionActivityTypeEnum } from '@/sheep/util/const';
|
||
|
||
const emits = defineEmits(['change', 'addCart', 'buy', 'close']);
|
||
const props = defineProps({
|
||
modelValue: {
|
||
type: Object,
|
||
default() {
|
||
},
|
||
},
|
||
show: {
|
||
type: Boolean,
|
||
default: false,
|
||
},
|
||
// 单次限购数量
|
||
singleLimitCount: {
|
||
type: Number,
|
||
default: 1,
|
||
},
|
||
activity:{
|
||
type: Array,
|
||
default: 0,
|
||
}
|
||
});
|
||
const state = reactive({
|
||
goodsInfo: computed(() => props.modelValue),
|
||
selectedSku: {},
|
||
currentPropertyArray: [],
|
||
});
|
||
// console.log(props.activity,"activity");
|
||
const getShowPriceText = computed(() => {
|
||
let priceText = `￥${fen2yuan(state.goodsInfo.price)}`;
|
||
if (!isEmpty(state.selectedSku)) {
|
||
const sku = state.selectedSku;
|
||
priceText = `${sku.point}${!sku.pointPrice ? '' : `+￥${fen2yuan(sku.pointPrice)}`}`;
|
||
}
|
||
return priceText;
|
||
});
|
||
const propertyList = convertProductPropertyList(state.goodsInfo.skus);
|
||
// SKU 列表
|
||
const skuList = computed(() => {
|
||
let skuPrices = state.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
|
||
},
|
||
);
|
||
|
||
const onBuy = () => {
|
||
if (state.selectedSku.id) {
|
||
if (state.selectedSku.stock <= 0) {
|
||
sheep.$helper.toast('库存不足');
|
||
} else {
|
||
emits('buy', state.selectedSku);
|
||
}
|
||
} else {
|
||
sheep.$helper.toast('请选择规格');
|
||
}
|
||
};
|
||
|
||
// 购买数量改变
|
||
function onBuyCountChange(buyCount) {
|
||
if (buyCount > 0 && state.selectedSku.count !== buyCount) {
|
||
state.selectedSku.count = buyCount;
|
||
}
|
||
}
|
||
|
||
// 改变禁用状态
|
||
const 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
|
||
}
|
||
}
|
||
};
|
||
|
||
// 获取可用的（有库存的）SKU 列表
|
||
const 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
|
||
const 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].count = state.selectedSku.count || 1;
|
||
state.selectedSku = newSkuList[0];
|
||
} else {
|
||
state.selectedSku = {};
|
||
}
|
||
|
||
// 改变 property 禁用状态
|
||
changeDisabled(isChecked, propertyId, valueId);
|
||
};
|
||
|
||
changeDisabled(false);
|
||
</script>
|
||
|
||
<style lang="scss" scoped>
|
||
// 购买
|
||
.buy-box {
|
||
padding: 10rpx 20rpx;
|
||
|
||
.buy-btn {
|
||
width: 100%;
|
||
height: 80rpx;
|
||
border-radius: 40rpx;
|
||
background: linear-gradient(90deg, #ff5854, #ff2621);
|
||
color: #fff;
|
||
}
|
||
}
|
||
|
||
.point-img {
|
||
width: 36rpx;
|
||
height: 36rpx;
|
||
margin: 0 4rpx;
|
||
}
|
||
|
||
.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;
|
||
}
|
||
|
||
.price-text {
|
||
font-size: 30rpx;
|
||
font-weight: 500;
|
||
color: $red;
|
||
font-family: OPPOSANS;
|
||
}
|
||
|
||
.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;
|
||
}
|
||
|
||
.checked-btn {
|
||
background: linear-gradient(90deg, #ff5854, #ff2621);
|
||
font-weight: 500;
|
||
color: #ffffff;
|
||
}
|
||
|
||
.disabled-btn {
|
||
font-weight: 400;
|
||
color: #c6c6c6;
|
||
background: #f8f8f8;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
.tig {
|
||
border: 2rpx solid #ff5854;
|
||
border-radius: 4rpx;
|
||
width: 126rpx;
|
||
height: 38rpx;
|
||
|
||
.tig-icon {
|
||
width: 40rpx;
|
||
height: 40rpx;
|
||
background: #ff5854;
|
||
border-radius: 4rpx 0 0 4rpx;
|
||
|
||
.cicon-alarm {
|
||
font-size: 32rpx;
|
||
color: #fff;
|
||
}
|
||
}
|
||
|
||
.tig-title {
|
||
font-size: 24rpx;
|
||
font-weight: 500;
|
||
line-height: normal;
|
||
color: #ff6000;
|
||
width: 86rpx;
|
||
display: flex;
|
||
justify-content: center;
|
||
align-items: center;
|
||
}
|
||
}
|
||
</style>
|