<script lang="ts" setup>
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import type { VbenFormSchema } from '#/adapter/form';
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import type { VxeTableGridOptions } from '#/adapter/vxe-table';
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import type { SystemDeptApi } from '#/api/system/dept';
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import type { SystemUserApi } from '#/api/system/user';
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import { nextTick, ref } from 'vue';
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import { CommonStatusEnum, DICT_TYPE } from '@vben/constants';
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import { getDictOptions } from '@vben/hooks';
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import { Button, Col, message, Modal, Row } from 'ant-design-vue';
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import { useVbenVxeGrid } from '#/adapter/vxe-table';
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import { getUserPage } from '#/api/system/user';
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import { DeptTreeSelect } from '#/views/system/dept/components';
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const emit = defineEmits<{
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selected: [rows: SystemUserApi.User[]];
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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(false); // 是否多选；默认按单选选择器使用
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const selectedRows = ref<SystemUserApi.User[]>([]); // 已选用户列表
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const preSelectedIds = ref<number[]>([]); // 预选用户编号列表
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const deptId = ref<number>(); // 当前部门过滤
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const deptTreeRef = ref<InstanceType<typeof DeptTreeSelect>>(); // 部门树
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/** 用户选择弹窗的搜索表单 */
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function useUserSelectGridFormSchema(): VbenFormSchema[] {
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return [
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{
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fieldName: 'username',
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label: '用户名称',
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component: 'Input',
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componentProps: {
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allowClear: true,
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placeholder: '请输入用户名称',
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},
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},
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{
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fieldName: 'nickname',
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label: '用户昵称',
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component: 'Input',
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componentProps: {
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allowClear: true,
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placeholder: '请输入用户昵称',
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},
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},
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{
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fieldName: 'mobile',
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label: '手机号码',
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component: 'Input',
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componentProps: {
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allowClear: true,
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placeholder: '请输入手机号码',
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},
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},
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{
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fieldName: 'status',
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label: '状态',
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component: 'Select',
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componentProps: {
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allowClear: true,
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options: getDictOptions(DICT_TYPE.COMMON_STATUS, 'number'),
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placeholder: '请选择状态',
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},
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},
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];
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}
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/** 用户选择弹窗的字段 */
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function useUserSelectGridColumns(
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isMultiple = false,
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): VxeTableGridOptions<SystemUserApi.User>['columns'] {
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return [
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{
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type: isMultiple ? 'checkbox' : 'radio',
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width: 50,
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},
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{
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field: 'id',
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title: '用户编号',
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width: 120,
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},
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{
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field: 'username',
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title: '用户名称',
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width: 150,
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},
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{
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field: 'nickname',
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title: '用户昵称',
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minWidth: 150,
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},
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{
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field: 'mobile',
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title: '手机号码',
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width: 130,
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},
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{
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field: 'status',
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title: '状态',
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width: 90,
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cellRender: {
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name: 'CellDict',
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props: { type: DICT_TYPE.COMMON_STATUS },
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},
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},
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];
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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, SystemUserApi.User>();
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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 SystemUserApi.User[];
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records.forEach((row) => {
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const rowId = row.id;
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if (rowId !== undefined) {
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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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/** 处理多选勾选变化 */
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function handleCheckboxSelectChange() {
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selectedRows.value = getMultipleSelectedRows();
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}
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/** 处理单选切换 */
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function handleRadioChange(row: SystemUserApi.User) {
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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: SystemUserApi.User) {
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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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/** 处理行双击：单选直接确认，多选切换勾选 */
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async function handleCellDblclick({ row }: { row: SystemUserApi.User }) {
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if (multiple.value) {
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await toggleMultipleRow(row);
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return;
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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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/** 回显预选用户 */
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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 = gridApi.grid.getData() as SystemUserApi.User[];
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for (const row of rows) {
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if (row.id === undefined || !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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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: useUserSelectGridFormSchema(),
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},
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gridOptions: {
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columns: useUserSelectGridColumns(false),
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height: 520,
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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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return await getUserPage({
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pageNo: page.currentPage,
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pageSize: page.pageSize,
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deptId: deptId.value,
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...formValues,
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});
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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<SystemUserApi.User>,
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gridEvents: {
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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: SystemUserApi.User }) => {
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handleRadioChange(row);
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},
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},
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});
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/** 部门树节点点击 */
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function handleDeptNodeClick(dept?: SystemDeptApi.Dept) {
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deptId.value = dept?.id;
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gridApi.query();
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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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selectedRows.value = [];
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deptId.value = undefined;
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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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deptTreeRef.value?.reset();
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}
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/** 打开用户选择弹窗 */
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async function openModal(
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selectedIds?: number[],
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options?: { multiple?: boolean },
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) {
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open.value = true;
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multiple.value = options?.multiple ?? false;
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preSelectedIds.value = selectedIds || [];
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await nextTick();
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gridApi.setGridOptions({
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columns: useUserSelectGridColumns(multiple.value),
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});
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await resetQueryState();
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await gridApi.formApi.setFieldValue('status', CommonStatusEnum.ENABLE);
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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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/** 关闭用户选择弹窗 */
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function closeModal() {
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open.value = false;
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}
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/** 确认选择用户 */
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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
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v-model:open="open"
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title="人员选择"
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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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>
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<Row :gutter="12">
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<Col :span="5">
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<DeptTreeSelect ref="deptTreeRef" @select="handleDeptNodeClick" />
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</Col>
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<Col :span="19">
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<Grid table-title="用户列表" />
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</Col>
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</Row>
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<template #footer>
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<Button @click="closeModal">取消</Button>
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<Button type="primary" @click="handleConfirm">确定</Button>
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</template>
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</Modal>
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</template>
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