<template>
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<Dialog v-model="dialogVisible" :title="dialogTitle">
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<el-form
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ref="formRef"
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v-loading="formLoading"
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:model="formData"
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:rules="formRules"
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label-width="80px"
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>
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<el-form-item label="套餐名" prop="name">
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<el-input v-model="formData.name" placeholder="请输入套餐名" />
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</el-form-item>
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<el-form-item label="套餐介绍" prop="description">
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<el-input type="textarea" v-model="formData.description" placeholder="请输入套餐介绍" />
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</el-form-item>
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<el-form-item label="套餐图标">
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<UploadImg v-model="formData.icon" :limit="1" />
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</el-form-item>
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<el-form-item label="菜单权限">
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<el-card class="cardHeight">
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<template #header>
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全选/全不选:
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<el-switch
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v-model="treeNodeAll"
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active-text="是"
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inactive-text="否"
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inline-prompt
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@change="handleCheckedTreeNodeAll"
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/>
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全部展开/折叠:
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<el-switch
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v-model="menuExpand"
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active-text="展开"
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inactive-text="折叠"
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inline-prompt
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@change="handleCheckedTreeExpand"
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/>
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</template>
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<el-tree
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ref="treeRef"
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:data="menuOptions"
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:props="defaultProps"
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empty-text="加载中，请稍候"
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node-key="id"
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show-checkbox
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/>
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</el-card>
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</el-form-item>
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<el-form-item label="套餐标签" prop="labels">
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<el-select
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v-model="formData.labels"
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filterable
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multiple
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allow-create
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placeholder="请输入套餐标签"
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style="width: 500px"
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>
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<el-option v-for="label in formData.labels" :key="label" :label="label" :value="label" />
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</el-select>
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</el-form-item>
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<el-form-item label="状态" prop="status">
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<el-radio-group v-model="formData.status">
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<el-radio
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v-for="dict in getIntDictOptions(DICT_TYPE.COMMON_STATUS)"
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:key="dict.value"
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:label="dict.value"
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>
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{{ dict.label }}
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</el-radio>
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</el-radio-group>
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</el-form-item>
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<el-form-item label="备注" prop="remark">
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<el-input v-model="formData.remark" placeholder="请输入备注" />
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</el-form-item>
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</el-form>
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<template #footer>
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<el-button :disabled="formLoading" type="primary" @click="submitForm">确 定</el-button>
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<el-button @click="dialogVisible = false">取 消</el-button>
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</template>
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</Dialog>
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</template>
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<script lang="ts" setup>
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import { DICT_TYPE, getIntDictOptions } from '@/utils/dict'
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import { CommonStatusEnum } from '@/utils/constants'
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import { defaultProps, handleTree } from '@/utils/tree'
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import * as TenantPackageApi from '@/api/system/tenantPackage'
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import * as MenuApi from '@/api/system/menu'
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import { ElTree } from 'element-plus'
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defineOptions({ name: 'SystemTenantPackageForm' })
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const { t } = useI18n() // 国际化
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const message = useMessage() // 消息弹窗
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const dialogVisible = ref(false) // 弹窗的是否展示
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const dialogTitle = ref('') // 弹窗的标题
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const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
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const formType = ref('') // 表单的类型：create - 新增；update - 修改
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const formData = ref({
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id: null,
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name: null,
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icon: undefined,
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labels: [],
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description: null,
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remark: null,
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menuIds: [],
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status: CommonStatusEnum.ENABLE
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})
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const formRules = reactive({
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name: [{ required: true, message: '套餐名不能为空', trigger: 'blur' }],
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status: [{ required: true, message: '状态不能为空', trigger: 'blur' }],
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menuIds: [{ required: true, message: '关联的菜单编号不能为空', trigger: 'blur' }]
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})
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const formRef = ref() // 表单 Ref
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const menuOptions = ref<any[]>([]) // 树形结构数据
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const menuExpand = ref(false) // 展开/折叠
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const treeRef = ref<InstanceType<typeof ElTree>>() // 树组件 Ref
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const treeNodeAll = ref(false) // 全选/全不选
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/** 打开弹窗 */
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const open = async (type: string, id?: number) => {
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dialogVisible.value = true
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dialogTitle.value = t('action.' + type)
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formType.value = type
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resetForm()
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// 加载 Menu 列表。注意，必须放在前面，不然下面 setChecked 没数据节点
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menuOptions.value = handleTree(await MenuApi.getSimpleMenusList())
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// 修改时，设置数据
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if (id) {
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formLoading.value = true
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try {
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const res = await TenantPackageApi.getTenantPackage(id)
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// 设置选中
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formData.value = res
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// 设置选中
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res.menuIds.forEach((menuId: number) => {
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treeRef.value!.setChecked(menuId, true, false)
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})
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} finally {
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formLoading.value = false
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}
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}
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}
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defineExpose({ open }) // 提供 open 方法，用于打开弹窗
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/** 提交表单 */
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const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
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const submitForm = async () => {
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// 校验表单
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if (!formRef) return
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const valid = await formRef.value.validate()
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if (!valid) return
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// 提交请求
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formLoading.value = true
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try {
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const data = formData.value as unknown as TenantPackageApi.TenantPackageVO
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data.menuIds = [
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...(treeRef.value!.getCheckedKeys(false) as unknown as Array<number>), // 获得当前选中节点
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...(treeRef.value!.getHalfCheckedKeys() as unknown as Array<number>) // 获得半选中的父节点
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]
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if (formType.value === 'create') {
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await TenantPackageApi.createTenantPackage(data)
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message.success(t('common.createSuccess'))
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} else {
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await TenantPackageApi.updateTenantPackage(data)
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message.success(t('common.updateSuccess'))
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}
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dialogVisible.value = false
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// 发送操作成功的事件
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emit('success')
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} finally {
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formLoading.value = false
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}
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}
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/** 重置表单 */
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const resetForm = () => {
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// 重置选项
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treeNodeAll.value = false
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menuExpand.value = false
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// 重置表单
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formData.value = {
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id: null,
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name: null,
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icon: undefined,
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labels: [],
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description: null,
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remark: null,
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menuIds: [],
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status: CommonStatusEnum.ENABLE
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}
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treeRef.value?.setCheckedNodes([])
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formRef.value?.resetFields()
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}
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/** 全选/全不选 */
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const handleCheckedTreeNodeAll = () => {
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treeRef.value!.setCheckedNodes(treeNodeAll.value ? menuOptions.value : [])
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}
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/** 展开/折叠全部 */
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const handleCheckedTreeExpand = () => {
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const nodes = treeRef.value?.store.nodesMap
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for (let node in nodes) {
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if (nodes[node].expanded === menuExpand.value) {
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continue
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}
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nodes[node].expanded = menuExpand.value
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}
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}
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</script>
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<style lang="scss" scoped>
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.cardHeight {
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width: 100%;
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max-height: 400px;
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overflow-y: scroll;
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}
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</style>
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