<script lang="ts" setup>
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import type { VxeTableGridOptions } from "#/adapter/vxe-table";
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import type { MesMdItemApi } from "#/api/mes/md/item";
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import type { MesMdItemTypeApi } from "#/api/mes/md/item/type";
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import { nextTick, ref } from "vue";
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import { CommonStatusEnum } from "@vben/constants";
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import { Card, message, Modal } from "ant-design-vue";
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import { useVbenVxeGrid } from "#/adapter/vxe-table";
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import { getItemPage } from "#/api/mes/md/item";
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import { MdItemTypeTree } from "#/views/mes/md/item/type/components";
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import { useItemSelectGridColumns, useItemSelectGridFormSchema } from "../data";
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defineOptions({ name: "MdItemSelectDialog" });
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const emit = defineEmits<{
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selected: [rows: MesMdItemApi.Item[]];
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}>();
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const open = ref(false); // 弹窗是否打开
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const multiple = ref(true); // 是否多选
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const selectedRows = ref<MesMdItemApi.Item[]>([]); // 已选物料列表
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const selectedItemTypeId = ref<number>(); // 当前筛选分类编号
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const preSelectedIds = ref<number[]>([]); // 预选物料编号列表
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const productIds = ref<number[]>([]); // 限定可选的物料编号列表（为空则不限制）
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const typeTreeRef = ref<InstanceType<typeof MdItemTypeTree>>(); // 物料分类树
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/** 获取当前表格数据 */
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function getTableRows() {
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return gridApi.grid.getTableData().fullData as MesMdItemApi.Item[];
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}
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/** 获取多选记录，包含 VXE reserve 跨页记录 */
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function getMultipleSelectedRows() {
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const selectedMap = new Map<number, MesMdItemApi.Item>();
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const records = [
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...(gridApi.grid.getCheckboxReserveRecords?.() ?? []),
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...(gridApi.grid.getCheckboxRecords?.() ?? []),
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] as MesMdItemApi.Item[];
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records.forEach(row => {
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const rowId = row.id;
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if (rowId) {
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selectedMap.set(rowId, row);
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}
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});
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return [...selectedMap.values()];
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}
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/** 处理勾选变化 */
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function handleCheckboxSelectChange() {
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selectedRows.value = getMultipleSelectedRows();
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}
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/** 处理单选变化 */
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function handleRadioChange(row: MesMdItemApi.Item) {
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selectedRows.value = [row];
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}
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/** 多选模式下切换行勾选 */
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async function toggleMultipleRow(row: MesMdItemApi.Item) {
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const selected = gridApi.grid.isCheckedByCheckboxRow(row);
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await gridApi.grid.setCheckboxRow(row, !selected);
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selectedRows.value = getMultipleSelectedRows();
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}
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/** 上次单击行痕迹，用于吞掉双击触发的第二次 click，避免"选了又取消" */
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let lastClick = { rowId: undefined as number | undefined, time: 0 };
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/** 单击行：多选直接切换勾选；单选由 radioConfig.trigger='row' 处理 */
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async function handleCellClick({
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row,
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column,
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}: {
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row: MesMdItemApi.Item;
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column?: { type?: string };
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}) {
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// 点击勾选列自身由 checkbox 控件处理，避免二次切换
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if (column?.type === "checkbox") {
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return;
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}
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if (!multiple.value) {
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return;
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}
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const rowId = row.id;
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const now = Date.now();
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if (lastClick.rowId === rowId && now - lastClick.time < 300) {
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lastClick.time = 0;
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return;
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}
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lastClick = { rowId, time: now };
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await toggleMultipleRow(row);
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}
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/** 处理行双击 */
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async function handleCellDblclick({ row }: { row: MesMdItemApi.Item }) {
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if (multiple.value) {
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return; // 多选由单击 cellClick 切换，双击不再重复处理
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}
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selectedRows.value = [row];
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await gridApi.grid.setRadioRow(row);
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handleConfirm();
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}
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/** 按分类筛选物料 */
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function handleItemTypeNodeClick(row: MesMdItemTypeApi.ItemType | undefined) {
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selectedItemTypeId.value = row?.id;
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gridApi.query();
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}
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/** 回显预选物料：当前页直接勾选，跨页预选注册为 reserve，翻页后自动回显 */
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async function applyPreSelection() {
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if (preSelectedIds.value.length === 0) {
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return;
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}
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const rows = getTableRows();
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const currentIds = new Set(
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rows.filter((row) => row.id != null).map((row) => row.id),
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);
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for (const row of rows) {
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if (row.id === undefined || row.id === null) {
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continue;
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}
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if (!preSelectedIds.value.includes(row.id)) {
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continue;
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}
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if (multiple.value) {
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await gridApi.grid.setCheckboxRow(row, true);
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} else {
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await gridApi.grid.setRadioRow(row);
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selectedRows.value = [row];
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return;
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}
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}
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if (multiple.value) {
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// 拉取不在当前页的预选物料完整数据，注册为 checkbox reserve（翻页后自动勾选）
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const missingIds = preSelectedIds.value.filter(
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(id) => !currentIds.has(id),
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);
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if (missingIds.length > 0) {
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const result = await getItemPage({
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pageNo: 1,
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pageSize: 200,
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ids: missingIds.join(","),
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} as never);
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const fullRows = result?.list as MesMdItemApi.Item[] | undefined;
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if (fullRows && fullRows.length > 0) {
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await gridApi.grid.setCheckboxReserve(fullRows, true);
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}
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}
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selectedRows.value = getMultipleSelectedRows();
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}
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}
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const [Grid, gridApi] = useVbenVxeGrid({
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formOptions: {
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schema: useItemSelectGridFormSchema(),
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},
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gridOptions: {
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columns: useItemSelectGridColumns(true),
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height: 560,
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keepSource: true,
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checkboxConfig: {
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highlight: true,
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range: true,
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reserve: true,
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},
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radioConfig: {
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highlight: true,
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trigger: "row",
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},
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proxyConfig: {
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ajax: {
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query: async ({ page }, formValues) => {
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const params: Record<string, unknown> = {
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pageNo: page.currentPage,
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pageSize: page.pageSize,
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...formValues,
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itemTypeId: selectedItemTypeId.value,
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status: CommonStatusEnum.ENABLE,
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};
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// 限定可选物料范围
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if (productIds.value.length > 0) {
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// 后端分页每页条数上限为 200，白名单场景一次拉取尽量多的可选物料
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params.pageSize = 200;
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params.ids = productIds.value.join(',');
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}
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const result = await getItemPage(params as never);
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return result;
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},
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},
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},
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rowConfig: {
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keyField: "id",
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isHover: true,
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},
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toolbarConfig: {
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refresh: true,
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search: true,
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},
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} as VxeTableGridOptions<MesMdItemApi.Item>,
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gridEvents: {
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cellClick: handleCellClick,
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cellDblclick: handleCellDblclick,
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checkboxAll: handleCheckboxSelectChange,
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checkboxChange: handleCheckboxSelectChange,
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radioChange: ({ row }: { row: MesMdItemApi.Item }) => {
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handleRadioChange(row);
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},
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},
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});
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/** 重置查询和选择状态 */
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async function resetQueryState() {
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selectedItemTypeId.value = undefined;
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selectedRows.value = [];
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typeTreeRef.value?.reset();
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await gridApi.grid.clearCheckboxRow();
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await gridApi.grid.clearCheckboxReserve();
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await gridApi.grid.clearRadioRow();
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await gridApi.formApi.resetForm();
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}
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/** 打开物料选择弹窗 */
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async function openModal(
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selectedIds?: number[],
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options?: { multiple?: boolean; productIds?: number[] }
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) {
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open.value = true;
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multiple.value = options?.multiple ?? true;
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preSelectedIds.value = selectedIds || [];
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productIds.value = options?.productIds || [];
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await nextTick();
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gridApi.setGridOptions({
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columns: useItemSelectGridColumns(multiple.value),
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});
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await resetQueryState();
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await gridApi.query();
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await nextTick();
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await applyPreSelection();
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}
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/** 关闭物料选择弹窗 */
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async function closeModal() {
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open.value = false;
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await resetQueryState();
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}
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/** 确认选择物料 */
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function handleConfirm() {
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const rows = multiple.value ? getMultipleSelectedRows() : selectedRows.value;
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if (rows.length === 0) {
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message.warning(multiple.value ? "请至少选择一条数据" : "请选择一条数据");
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return;
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}
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emit("selected", multiple.value ? rows : [rows[0]!]);
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open.value = false;
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}
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defineExpose({ open: openModal });
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</script>
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<template>
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<Modal v-model:open="open"
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title="物料产品选择"
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width="80%"
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:destroy-on-close="true"
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@ok="handleConfirm"
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@cancel="closeModal">
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<div class="flex h-full w-full">
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<Card class="mr-4 h-full w-1/5">
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<MdItemTypeTree ref="typeTreeRef"
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@node-click="handleItemTypeNodeClick" />
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</Card>
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<div class="w-4/5">
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<Grid table-title="物料产品列表" />
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</div>
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</div>
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</Modal>
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</template>
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