<script lang="ts" setup>
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import type { MallDeliveryExpressTemplateApi } from '#/api/mall/trade/delivery/expressTemplate';
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import type { SystemAreaApi } from '#/api/system/area';
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import { computed, nextTick, ref, watch } from 'vue';
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import { InputNumber, TreeSelect } from 'ant-design-vue';
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import { TableAction, useVbenVxeGrid } from '#/adapter/vxe-table';
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import { FREE_MODE_TITLE_MAP, useFreesColumns } from '../data';
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interface Props {
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items?: MallDeliveryExpressTemplateApi.DeliveryExpressTemplateFree[];
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chargeMode?: number;
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areaTree?: SystemAreaApi.Area[];
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}
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const props = withDefaults(defineProps<Props>(), {
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items: () => [],
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chargeMode: 1,
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areaTree: () => [],
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});
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const emit = defineEmits(['update:items']);
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const tableData = ref<any[]>([]);
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const columnTitle = computed(() => FREE_MODE_TITLE_MAP[props.chargeMode]);
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/** 表格配置 */
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const [Grid, gridApi] = useVbenVxeGrid({
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gridOptions: {
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columns: useFreesColumns(props.chargeMode),
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data: tableData.value,
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minHeight: 200,
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autoResize: true,
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border: true,
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rowConfig: {
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keyField: 'seq',
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isHover: true,
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},
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pagerConfig: {
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enabled: false,
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},
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toolbarConfig: {
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enabled: false,
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},
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},
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});
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/** 监听外部传入的数据 */
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watch(
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() => props.items,
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async (items) => {
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if (!items) {
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return;
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}
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tableData.value = [...items];
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await nextTick();
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await gridApi.grid.reloadData(tableData.value);
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},
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{
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immediate: true,
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},
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);
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/** 监听计费方式变化 */
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watch(
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() => props.chargeMode,
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() => {
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const columns = useFreesColumns(props.chargeMode);
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if (gridApi.grid && columns) {
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gridApi.grid.reloadColumn(columns);
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}
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},
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);
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/** 处理新增 */
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function handleAdd() {
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const newRow = {
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areaIds: [],
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freeCount: undefined,
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freePrice: undefined,
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};
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tableData.value.push(newRow);
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emit('update:items', [...tableData.value]);
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}
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/** 处理删除 */
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function handleDelete(row: any) {
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const index = tableData.value.findIndex((item) => item.seq === row.seq);
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if (index !== -1) {
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tableData.value.splice(index, 1);
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}
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emit('update:items', [...tableData.value]);
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}
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/** 处理行数据变更 */
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function handleRowChange(row: any) {
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const index = tableData.value.findIndex((item) => item.seq === row.seq);
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if (index === -1) {
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tableData.value.push(row);
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} else {
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tableData.value[index] = row;
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}
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emit('update:items', [...tableData.value]);
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}
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/** 表单校验 */
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function validate() {
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for (let i = 0; i < tableData.value.length; i++) {
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const item = tableData.value[i];
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if (!item.areaIds || item.areaIds.length === 0) {
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throw new Error(`包邮设置第 ${i + 1} 行：区域不能为空`);
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}
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if (!item.freeCount || item.freeCount <= 0) {
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throw new Error(
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`包邮设置第 ${i + 1} 行：${columnTitle.value?.freeCountTitle}必须大于 0`,
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);
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}
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if (!item.freePrice || item.freePrice <= 0) {
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throw new Error(`包邮设置第 ${i + 1} 行：包邮金额必须大于 0`);
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}
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}
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}
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defineExpose({
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validate,
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});
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</script>
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<template>
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<Grid class="w-full">
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<template #areaIds="{ row }">
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<!-- TODO 芋艿：可优化，使用 Cascade。不过貌似 antd 在 multiple 貌似有 bug！ -->
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<TreeSelect
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v-model:value="row.areaIds"
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:tree-data="areaTree"
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:field-names="{
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label: 'name',
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value: 'id',
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children: 'children',
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}"
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placeholder="请选择地区"
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class="w-full"
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multiple
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tree-checkable
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:max-tag-count="1"
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@change="handleRowChange(row)"
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/>
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</template>
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<template #freeCount="{ row }">
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<InputNumber
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v-model:value="row.freeCount"
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:min="1"
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@change="handleRowChange(row)"
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/>
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</template>
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<template #freePrice="{ row }">
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<InputNumber
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v-model:value="row.freePrice"
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:min="0"
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:precision="2"
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@change="handleRowChange(row)"
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/>
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</template>
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<template #actions="{ row }">
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<TableAction
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:actions="[
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{
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label: '删除',
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type: 'link',
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danger: true,
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popConfirm: {
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title: '确认删除该区域吗？',
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confirm: handleDelete.bind(null, row),
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},
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},
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]"
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/>
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</template>
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<template #bottom>
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<TableAction
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class="mt-2 flex justify-center"
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:actions="[
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{
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label: '添加包邮区域',
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type: 'default',
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onClick: handleAdd,
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},
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]"
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/>
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</template>
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</Grid>
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</template>
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