Files
gao-customer-h5/src/components/ProductSelector.vue
T
2026-09-21 23:07:14 +08:00

350 lines
9.8 KiB
Vue

<template>
<t-form-item
class="product-selector"
:label="props.label"
:required-mark="props.requiredMark"
content-align="right"
arrow
@click="open"
>
<span class="picker-text" v-text="selectedProductName || props.placeholder" />
</t-form-item>
<product-sku-form-item :sku="selectedSku" :unit="selectedUnit" />
<bottom-popup
v-model="visible"
title="选择产品 SKU"
height="80vh"
right-button-text=""
@left-button-click="close"
>
<div class="popup">
<div class="search-wrap">
<t-input v-model="keyword" class="search" borderless placeholder="搜索产品名称或编码" />
</div>
<div class="items">
<t-collapse
v-if="visibleProductList.length"
v-model="expandedProductKeyList"
class="collapse"
theme="card"
:expand-mutex="true"
@change="handleProductChange"
>
<t-collapse-panel
class="item"
v-for="(product, productIndex) in visibleProductList"
:key="getProductKey(product, productIndex)"
:value="getProductKey(product, productIndex)"
placement="bottom"
>
<template #header>
<div class="header">
<t-image
v-if="getProductPhotoURL(product)"
:src="getProductPhotoURL(product)"
:alt="product.name || '产品图片'"
fit="cover"
class="avatar"
/>
<div v-else class="avatar fallback" v-text="(product.name || product.code || '产').slice(0, 1)" />
<strong class="clip-text" v-text="product.name || '未命名产品'" />
</div>
</template>
<div v-if="isExpandedProduct(product, productIndex)" class="selection">
<div v-if="specList.length" class="specs">
<div v-for="spec in specList" :key="spec.id || spec.name" class="spec">
<strong v-text="spec.name" />
<div class="values">
<t-button
v-for="value in enabledValues(spec)"
:key="value.id"
size="extra-small"
:theme="selectedSpecValueMap[spec.id || ''] === value.id ? 'primary' : 'default'"
:variant="selectedSpecValueMap[spec.id || ''] === value.id ? 'base' : 'outline'"
:content="value.name"
@click="selectSpecValue(spec.id || '', value.id || '')"
/>
</div>
</div>
</div>
<div v-if="matchedSku" class="sku-card">
<div class="units">
<t-button
v-for="unit in saleableUnits(matchedSku)"
:key="unit.id"
size="small"
:theme="props.modelValue?.skuId === matchedSku.id && props.modelValue?.skuUnitId === unit.id ? 'primary' : 'default'"
:variant="props.modelValue?.skuId === matchedSku.id && props.modelValue?.skuUnitId === unit.id ? 'base' : 'outline'"
@click="selectUnit(matchedSku, unit.id || '')"
>
<span v-text="unit.name" />
<span v-if="unit.salePrice !== null && unit.salePrice !== undefined" class="price" v-text="`¥${formatProductAmount(unit.salePrice)}`" />
</t-button>
</div>
</div>
<div v-else class="empty" v-text="specList.length ? '请选择每个规格项的规格值' : '暂无可售 SKU'" />
</div>
</t-collapse-panel>
</t-collapse>
<div v-else class="empty" v-text="loading ? '正在加载可售产品' : '暂无可售产品'" />
</div>
</div>
</bottom-popup>
</template>
<script setup lang="ts">
import { BottomPopup } from "timi-tdesign-mobile";
import ProductAPI from "@/api/ProductAPI";
import ProductSkuFormItem from "@/components/ProductSkuFormItem.vue";
import type {
Product,
ProductSelection,
ProductSku,
ProductSkuUnit,
ProductSpec,
ProductSpecValue
} from "@/types/Product";
import { getErrorMessage } from "@/utils/error";
import { Message } from "@/utils/message";
import { formatProductAmount, getProductPhotoURL } from "@/utils/product";
interface Props {
modelValue: { skuId: string; skuUnitId: string } | undefined;
selectedProduct?: Product;
label?: string;
requiredMark?: boolean;
placeholder?: string;
}
const props = withDefaults(defineProps<Props>(), { label: "产品", requiredMark: false, placeholder: "请选择产品 SKU" });
const emit = defineEmits<{
"update:modelValue": [value: Props["modelValue"]];
select: [selection: ProductSelection];
}>();
const visible = ref(false);
const loading = ref(false);
const keyword = ref("");
const productList = ref<Product[]>([]);
const activeProduct = ref<Product>();
const expandedProductKeyList = ref<Array<string | number>>([]);
const selectedSpecValueMap = reactive<Record<string, string>>({});
const selectedProduct = computed(() => {
if (!props.modelValue?.skuId) {
return undefined;
}
return props.selectedProduct || productList.value.find(item => item.skuList?.some(sku => sku.id === props.modelValue?.skuId));
});
const selectedProductName = computed(() => selectedProduct.value?.name || "");
const selectedSku = computed(() => selectedProduct.value?.skuList?.find(sku => sku.id === props.modelValue?.skuId));
const selectedUnit = computed(() => selectedSku.value?.unitList?.find(unit => unit.id === props.modelValue?.skuUnitId));
const filteredProductList = computed(() => {
const text = keyword.value.toLocaleLowerCase();
return productList.value.filter(item => !text || `${item.name}${item.code}`.toLocaleLowerCase().includes(text));
});
const visibleProductList = computed(() => filteredProductList.value);
const specList = computed(() => activeProduct.value?.specList || []);
const matchedSku = computed(() => {
const product = activeProduct.value;
if (!product) {
return undefined;
}
return (product.skuList || []).find(sku => specList.value.every(spec => sku.specValueIdList?.includes(selectedSpecValueMap[spec.id || ""] || "")));
});
async function open(): Promise<void> {
visible.value = true;
activeProduct.value = undefined;
expandedProductKeyList.value = [];
if (productList.value.length) {
return;
}
loading.value = true;
try {
productList.value = await ProductAPI.sellableList({ index: 0, size: 1000 });
} catch (error) {
Message.error(getErrorMessage(error, "可售产品加载失败"));
} finally {
loading.value = false;
}
}
function close(): void {
visible.value = false;
activeProduct.value = undefined;
expandedProductKeyList.value = [];
}
function enabledValues(spec: ProductSpec): ProductSpecValue[] {
return (spec.valueList || []).filter(value => value.enabled !== false && value.id);
}
function saleableUnits(sku: ProductSku): ProductSkuUnit[] {
return (sku.unitList || []).filter(unit => unit.allowSale !== false && unit.id);
}
function getProductKey(product: Product, index: number): string {
return product.id || product.code || `product-${index}`;
}
function isExpandedProduct(product: Product, index: number): boolean {
return expandedProductKeyList.value.includes(getProductKey(product, index));
}
function handleProductChange(value: Array<string | number>): void {
const productIndex = visibleProductList.value.findIndex((product, index) => getProductKey(product, index) === value[0]);
const product = visibleProductList.value[productIndex];
if (product) {
selectProduct(product);
return;
}
activeProduct.value = undefined;
}
function selectProduct(product: Product): void {
activeProduct.value = product;
Object.keys(selectedSpecValueMap).forEach(key => delete selectedSpecValueMap[key]);
const selectedSku = product.skuList?.find(sku => sku.id === props.modelValue?.skuId);
for (const spec of product.specList || []) {
const valueId = selectedSku?.specValueIdList?.find(id => (spec.valueList || []).some(value => value.id === id))
|| enabledValues(spec)[0]?.id;
if (spec.id && valueId) {
selectedSpecValueMap[spec.id] = valueId;
}
}
}
function selectSpecValue(specId: string, valueId: string): void {
if (specId && valueId) {
selectedSpecValueMap[specId] = valueId;
}
}
function selectUnit(sku: ProductSku, skuUnitId: string): void {
if (!sku.id || !skuUnitId) {
return;
}
const product = activeProduct.value;
const unit = sku.unitList?.find(item => item.id === skuUnitId);
if (product && unit) {
emit("select", { product, sku, unit });
}
emit("update:modelValue", { skuId: sku.id, skuUnitId });
close();
}
</script>
<style scoped lang="less">
.product-selector {
.picker-text {
color: var(--td-text-color-primary);
}
}
.popup {
height: 100%;
padding: 1rem 0;
display: flex;
overflow: hidden;
min-height: 0;
flex-direction: column;
.search-wrap {
z-index: 1;
padding: 0 0 .75rem;
.search {
--td-input-vertical-padding: 8px 14px;
margin: 0 1rem;
border: 1px solid var(--td-component-border);
border-radius: .875rem;
}
}
.items {
flex: 1;
min-height: 0;
overflow-y: auto;
padding-bottom: env(safe-area-inset-bottom, 0);
.collapse {
margin: 0;
.item {
--td-collapse-content-padding: .25rem 1rem .75rem 1rem;
.header {
gap: .75rem;
display: flex;
min-width: 0;
align-items: center;
.avatar {
flex: 0 0 auto;
width: 2.5rem;
height: 2.5rem;
border-radius: .75rem !important;
}
}
.selection {
overflow-y: auto;
.specs {
gap: .5rem;
display: flex;
flex-direction: column;
.spec {
gap: .5rem;
display: flex;
flex-direction: column;
.values,
.units {
gap: .5rem;
display: flex;
flex-wrap: wrap;
}
}
}
.sku-card {
padding: .5rem;
border: 1px dashed var(--td-brand-color);
margin-top: .5rem;
border-radius: .875rem;
.units {
gap: .5rem;
display: flex;
flex-wrap: wrap;
.price {
margin-left: .25rem;
font-size: .75rem;
}
}
}
}
}
}
}
.empty {
color: var(--td-text-color-secondary);
padding: 2rem 1rem;
text-align: center;
}
}
:deep(.avatar .t-image__img) {
width: 100%;
height: 100%;
object-fit: cover;
border-radius: inherit;
}
</style>