<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 { ImManagerGroupApi } from '#/api/im/manager/group';
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import { nextTick, ref } from 'vue';
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import { DICT_TYPE } from '#/packages/constants/src';
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import { getDictOptions } from '#/packages/effects/hooks/src';
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import { Button, message, Modal } from 'ant-design-vue';
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import { useVbenVxeGrid } from '#/adapter/vxe-table';
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import {
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getManagerGroup,
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getManagerGroupPage,
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} from '#/api/im/manager/group';
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const emit = defineEmits<{
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selected: [rows: ImManagerGroupApi.Group[]];
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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
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const selectedRows = ref<ImManagerGroupApi.Group[]>([]); // 已选群列表
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const preSelectedIds = ref<number[]>([]); // 预选群编号列表
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/** 群选择弹窗的搜索表单 */
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function useGroupSelectGridFormSchema(): VbenFormSchema[] {
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return [
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{
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fieldName: 'name',
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label: '群名称',
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component: 'Input',
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componentProps: {
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allowClear: true,
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placeholder: '请输入群名称',
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},
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},
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{
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fieldName: 'status',
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label: '群状态',
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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.IM_GROUP_STATUS, 'number'),
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placeholder: '请选择群状态',
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},
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},
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];
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}
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/** 群选择弹窗的字段 */
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function useGroupSelectGridColumns(
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isMultiple = false,
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): VxeTableGridOptions<ImManagerGroupApi.Group>['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: '编号',
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width: 100,
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},
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{
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field: 'name',
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title: '群名称',
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minWidth: 160,
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},
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{
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field: 'ownerNickname',
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title: '群主',
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minWidth: 160,
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},
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{
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field: 'memberCount',
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title: '成员数',
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width: 90,
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},
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{
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field: 'status',
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title: '群状态',
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width: 100,
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cellRender: {
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name: 'CellDict',
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props: { type: DICT_TYPE.IM_GROUP_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, ImManagerGroupApi.Group>();
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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 ImManagerGroupApi.Group[];
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records.forEach((row) => {
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selectedMap.set(row.id, row);
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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: ImManagerGroupApi.Group) {
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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: ImManagerGroupApi.Group) {
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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: ImManagerGroupApi.Group }) {
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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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/** 回显预选群 */
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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 ImManagerGroupApi.Group[];
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for (const row of rows) {
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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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selectedRows.value = getMultipleSelectedRows();
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return;
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}
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const targetId = preSelectedIds.value[0];
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if (targetId) {
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selectedRows.value = [await getManagerGroup(targetId)];
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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: useGroupSelectGridFormSchema(),
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},
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gridOptions: {
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columns: useGroupSelectGridColumns(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 getManagerGroupPage({
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pageNo: page.currentPage,
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pageSize: page.pageSize,
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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<ImManagerGroupApi.Group>,
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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: ImManagerGroupApi.Group }) => {
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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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selectedRows.value = [];
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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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/** 打开群选择弹窗 */
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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: useGroupSelectGridColumns(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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/** 关闭群选择弹窗 */
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function closeModal() {
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open.value = false;
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}
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/** 确认选择群 */
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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="群选择"
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width="70%"
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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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<Grid table-title="群列表" />
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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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