|
@@ -0,0 +1,239 @@
|
|
|
+<template>
|
|
|
+ <div class="ss-modal-box bg-white ss-flex-col">
|
|
|
+ <!-- SKU 信息 - 属性选择 -->
|
|
|
+ <div class="modal-content ss-flex-1">
|
|
|
+ <div class="modal-content-scroll">
|
|
|
+ <div class="sku-item ss-m-b-20" v-for="property in propertyList" :key="property.id">
|
|
|
+ <span class="label-text ss-m-b-20">{{ property.name }}:</span>
|
|
|
+ <span class="ss-flex ss-col-center ss-flex-wrap">
|
|
|
+ <!-- :disabled="value.disabled === true" -->
|
|
|
+ <v-chip
|
|
|
+ class="spec-btn mr-3"
|
|
|
+ :class="[
|
|
|
+ { 'ui-BG-Main-Gradient': state.currentPropertyArray[property.id] === value.id, },
|
|
|
+ { 'disabled-btn': value.disabled === true, },
|
|
|
+ ]"
|
|
|
+ v-for="value in property.values"
|
|
|
+ :key="value.id"
|
|
|
+ size="small"
|
|
|
+ label
|
|
|
+ density="comfortable"
|
|
|
+ color="primary"
|
|
|
+ variant="outlined"
|
|
|
+ :disabled="value.disabled === true"
|
|
|
+ @click="onSelectSku(property.id, value.id)"
|
|
|
+ >
|
|
|
+ {{ value.name }}
|
|
|
+ </v-chip>
|
|
|
+ </span>
|
|
|
+ </div>
|
|
|
+ </div>
|
|
|
+ </div>
|
|
|
+ </div>
|
|
|
+</template>
|
|
|
+
|
|
|
+<script setup>
|
|
|
+import { computed, reactive, watch, ref } from 'vue'
|
|
|
+import { convertProductPropertyList } from '@/views/mall/utils'
|
|
|
+
|
|
|
+const emits = defineEmits(['change', 'addCart', 'buy', 'close']);
|
|
|
+const props = defineProps({
|
|
|
+ skus: {
|
|
|
+ type: Array,
|
|
|
+ default: () => []
|
|
|
+ }
|
|
|
+});
|
|
|
+
|
|
|
+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
|
|
|
+});
|
|
|
+
|
|
|
+// SKU 列表
|
|
|
+const skuList = computed(() => {
|
|
|
+ let skuPrices = props.skus?.length ? props.skus : []
|
|
|
+ for (let price of skuPrices) {
|
|
|
+ price.value_id_array = price.properties.map((item) => item.valueId);
|
|
|
+ }
|
|
|
+ return skuPrices;
|
|
|
+});
|
|
|
+
|
|
|
+const propertyList = ref([])
|
|
|
+watch(
|
|
|
+ () => props.skus,
|
|
|
+ (newVal) => {
|
|
|
+ if (newVal && newVal.length) {
|
|
|
+ propertyList.value = props.skus?.length ? convertProductPropertyList(props.skus) : []
|
|
|
+ console.log('propertyList:', propertyList.value)
|
|
|
+ }
|
|
|
+ },
|
|
|
+ {
|
|
|
+ immediate: true, // 立即执行
|
|
|
+ // deep: true, // 深度监听
|
|
|
+ },
|
|
|
+);
|
|
|
+
|
|
|
+watch(
|
|
|
+ () => state.selectedSku,
|
|
|
+ (newVal) => {
|
|
|
+ emits('change', newVal);
|
|
|
+ },
|
|
|
+ {
|
|
|
+ immediate: true, // 立即执行
|
|
|
+ deep: true, // 深度监听
|
|
|
+ },
|
|
|
+);
|
|
|
+
|
|
|
+
|
|
|
+// 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.value) {
|
|
|
+ // 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.value[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.value[propertyIndex]['values']) {
|
|
|
+ propertyList.value[propertyIndex]['values'][valueIndex]['disabled'] =
|
|
|
+ noChooseValueIds.indexOf(propertyList.value[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.value.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>
|
|
|
+// 主题色渐变,横向
|
|
|
+.ui-BG-Main-Gradient {
|
|
|
+ // background: linear-gradient(90deg, #ff3000, #ff300099);
|
|
|
+ background: var(--v-primary-base);
|
|
|
+ color: #fff !important;
|
|
|
+}
|
|
|
+
|
|
|
+.disabled-btn {
|
|
|
+ color: #c6c6c6;
|
|
|
+ background: #f8f8f8;
|
|
|
+}
|
|
|
+</style>
|