<template>
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<ContentWrap>
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<div class="mx-auto">
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<!-- 头部导航栏 -->
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<div
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class="absolute top-0 left-0 right-0 h-50px bg-white border-bottom z-10 flex items-center px-20px"
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>
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<!-- 左侧标题 -->
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<div class="w-200px flex items-center overflow-hidden">
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<Icon icon="ep:arrow-left" class="cursor-pointer flex-shrink-0" @click="handleBack" />
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<span class="ml-10px text-16px truncate" :title="formData.name || '创建流程'">
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{{ formData.name || '创建流程' }}
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</span>
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</div>
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<!-- 步骤条 -->
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<div class="flex-1 flex items-center justify-center h-full">
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<div class="w-400px flex items-center justify-between h-full">
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<div
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v-for="(step, index) in steps"
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:key="index"
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class="flex items-center cursor-pointer mx-15px relative h-full"
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:class="[
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currentStep === index
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? 'text-[#3473ff] border-[#3473ff] border-b-2 border-b-solid'
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: 'text-gray-500'
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]"
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@click="handleStepClick(index)"
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>
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<div
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class="w-28px h-28px rounded-full flex items-center justify-center mr-8px border-2 border-solid text-15px"
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:class="[
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currentStep === index
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? 'bg-[#3473ff] text-white border-[#3473ff]'
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: 'border-gray-300 bg-white text-gray-500'
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]"
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>
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{{ index + 1 }}
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</div>
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<span class="text-16px font-bold whitespace-nowrap">{{ step.title }}</span>
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</div>
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</div>
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</div>
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<!-- 右侧按钮 -->
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<div class="w-200px flex items-center justify-end gap-2">
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<el-button v-if="actionType === 'update'" type="success" @click="handleDeploy">
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发 布
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</el-button>
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<el-button type="primary" @click="handleSave">
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<span v-if="actionType === 'definition'">恢 复</span>
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<span v-else>保 存</span>
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</el-button>
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</div>
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</div>
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<!-- 主体内容 -->
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<div class="mt-50px">
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<!-- 第一步：基本信息 -->
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<div v-if="currentStep === 0" class="mx-auto w-560px">
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<BasicInfo
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v-model="formData"
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:categoryList="categoryList"
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:userList="userList"
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:deptList="deptList"
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ref="basicInfoRef"
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/>
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</div>
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<!-- 第二步：表单设计 -->
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<div v-if="currentStep === 1" class="mx-auto w-560px">
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<FormDesign v-model="formData" :formList="formList" ref="formDesignRef" />
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</div>
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<!-- 第三步：流程设计 -->
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<ProcessDesign v-if="currentStep === 2" v-model="formData" ref="processDesignRef" />
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<!-- 第四步：更多设置 -->
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<div v-show="currentStep === 3" class="mx-auto w-700px">
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<ExtraSettings ref="extraSettingsRef" v-model="formData" />
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</div>
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</div>
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</div>
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</ContentWrap>
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</template>
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<script lang="ts" setup>
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import { useRoute, useRouter } from 'vue-router'
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import { useMessage } from '@/hooks/web/useMessage'
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import { useTagsViewStore } from '@/store/modules/tagsView'
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import { useUserStoreWithOut } from '@/store/modules/user'
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import * as ModelApi from '@/api/bpm/model'
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import * as FormApi from '@/api/bpm/form'
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import { CategoryApi, CategoryVO } from '@/api/bpm/category'
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import * as UserApi from '@/api/system/user'
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import * as DeptApi from '@/api/system/dept'
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import * as DefinitionApi from '@/api/bpm/definition'
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import { BpmModelFormType, BpmModelType, BpmAutoApproveType } from '@/utils/constants'
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import BasicInfo from './BasicInfo.vue'
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import FormDesign from './FormDesign.vue'
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import ProcessDesign from './ProcessDesign.vue'
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import ExtraSettings from './ExtraSettings.vue'
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import { useTagsView } from '@/hooks/web/useTagsView'
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const router = useRouter()
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const { delView } = useTagsViewStore() // 视图操作
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const tagsView = useTagsView()
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const route = useRoute()
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const message = useMessage()
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const userStore = useUserStoreWithOut()
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// 组件引用
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const basicInfoRef = ref()
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const formDesignRef = ref()
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const processDesignRef = ref()
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const extraSettingsRef = ref()
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/** 步骤校验函数 */
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const validateBasic = async () => {
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await basicInfoRef.value?.validate()
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}
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/** 表单设计校验 */
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const validateForm = async () => {
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await formDesignRef.value?.validate()
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}
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/** 流程设计校验 */
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const validateProcess = async () => {
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await processDesignRef.value?.validate()
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}
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const currentStep = ref(-1) // 步骤控制。-1 用于，一开始全部不展示等当前页面数据初始化完成
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const steps = [
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{ title: '基本信息', validator: validateBasic },
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{ title: '表单设计', validator: validateForm },
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{ title: '流程设计', validator: validateProcess },
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{ title: '更多设置', validator: null }
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]
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// 表单数据
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const formData: any = ref({
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id: undefined,
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name: '',
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key: '',
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category: undefined,
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icon: undefined,
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description: '',
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type: BpmModelType.BPMN,
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formType: BpmModelFormType.NORMAL,
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formId: '',
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formCustomCreatePath: '',
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formCustomViewPath: '',
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visible: true,
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startUserType: undefined,
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startUserIds: [],
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startDeptIds: [],
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managerUserIds: [],
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allowCancelRunningProcess: true,
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processIdRule: {
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enable: false,
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prefix: '',
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infix: '',
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postfix: '',
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length: 5
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},
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autoApprovalType: BpmAutoApproveType.NONE,
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titleSetting: {
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enable: false,
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title: ''
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},
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summarySetting: {
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enable: false,
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summary: []
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},
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allowWithdrawTask: false,
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printTemplateSetting: {
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enable: false
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}
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})
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// 流程数据
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const processData = ref<any>()
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provide('processData', processData)
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provide('modelData', formData)
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// 数据列表
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const formList = ref([])
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const categoryList = ref<CategoryVO[]>([])
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const userList = ref<UserApi.UserVO[]>([])
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const deptList = ref<DeptApi.DeptVO[]>([])
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/** 初始化数据 */
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const actionType = route.params.type as string
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const initData = async () => {
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if (actionType === 'definition') {
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// 情况一：流程定义场景（恢复）
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const definitionId = route.params.id as string
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const data = await DefinitionApi.getProcessDefinition(definitionId)
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// 将 definition => model，最终赋值
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data.type = data.modelType
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delete data.modelType
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data.id = data.modelId
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delete data.modelId
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if (data.simpleModel) {
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data.simpleModel = JSON.parse(data.simpleModel)
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}
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formData.value = data
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formData.value.startUserType =
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formData.value.startUserIds?.length > 0 ? 1 : formData.value?.startDeptIds?.length > 0 ? 2 : 0
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} else if (['update', 'copy'].includes(actionType)) {
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// 情况二：修改场景/复制场景
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const modelId = route.params.id as string
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formData.value = await ModelApi.getModel(modelId)
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formData.value.startUserType =
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formData.value.startUserIds?.length > 0 ? 1 : formData.value?.startDeptIds?.length > 0 ? 2 : 0
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// 特殊：复制场景
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if (route.params.type === 'copy') {
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delete formData.value.id
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if (formData.value.bpmnXml) {
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formData.value.bpmnXml = formData.value.bpmnXml.replaceAll(
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formData.value.name,
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formData.value.name + '副本'
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)
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formData.value.bpmnXml = formData.value.bpmnXml.replaceAll(
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formData.value.key,
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formData.value.key + '_copy'
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)
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}
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formData.value.name += '副本'
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formData.value.key += '_copy'
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tagsView.setTitle('复制流程')
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}
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} else {
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// 情况三：新增场景
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formData.value.startUserType = 0 // 全体
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formData.value.managerUserIds.push(userStore.getUser.id)
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}
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// 获取表单列表
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formList.value = await FormApi.getFormSimpleList()
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// 获取分类列表
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categoryList.value = await CategoryApi.getCategorySimpleList()
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// 获取用户列表
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userList.value = await UserApi.getSimpleUserList()
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// 获取部门列表
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deptList.value = await DeptApi.getSimpleDeptList()
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// 最终，设置 currentStep 切换到第一步
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currentStep.value = 0
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// 兼容，以前未配置更多设置的流程
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extraSettingsRef.value.initData()
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}
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/** 根据类型切换流程数据 */
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watch(
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async () => formData.value.type,
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() => {
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if (formData.value.type === BpmModelType.BPMN) {
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processData.value = formData.value.bpmnXml
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} else if (formData.value.type === BpmModelType.SIMPLE) {
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processData.value = formData.value.simpleModel
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}
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console.log('加载流程数据', processData.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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/** 校验所有步骤数据是否完整 */
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const validateAllSteps = async () => {
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try {
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// 基本信息校验
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try {
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await validateBasic()
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} catch (error) {
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currentStep.value = 0
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throw new Error('请完善基本信息')
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}
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// 表单设计校验
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try {
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await validateForm()
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} catch (error) {
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currentStep.value = 1
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throw new Error('请完善自定义表单信息')
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}
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// 流程设计校验
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// 表单设计校验
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try {
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await validateProcess()
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} catch (error) {
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currentStep.value = 2
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throw new Error('请设计流程')
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}
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return true
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} catch (error) {
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throw error
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}
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}
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/** 保存操作 */
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const handleSave = async () => {
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try {
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// 保存前校验所有步骤的数据
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await validateAllSteps()
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// 更新表单数据
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const modelData = {
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...formData.value
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}
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if (actionType === 'definition') {
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// 情况一：流程定义场景（恢复）
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await ModelApi.updateModel(modelData)
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// 提示成功
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message.success('恢复成功，可点击【发布】按钮，进行发布模型')
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} else if (actionType === 'update') {
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// 修改场景
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await ModelApi.updateModel(modelData)
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// 提示成功
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message.success('修改成功，可点击【发布】按钮，进行发布模型')
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} else if (actionType === 'copy') {
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// 情况三：复制场景
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formData.value.id = await ModelApi.createModel(modelData)
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// 提示成功
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message.success('复制成功，可点击【发布】按钮，进行发布模型')
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} else {
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// 情况四：新增场景
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formData.value.id = await ModelApi.createModel(modelData)
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// 提示成功
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message.success('新建成功，可点击【发布】按钮，进行发布模型')
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}
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// 返回列表页（排除更新的情况）
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if (actionType !== 'update') {
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await router.push({ name: 'BpmModel' })
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}
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} catch (error: any) {
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console.error('保存失败:', error)
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message.warning(error.message || '请完善所有步骤的必填信息')
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}
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}
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/** 发布操作 */
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const handleDeploy = async () => {
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try {
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// 修改场景下直接发布，新增场景下需要先确认
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if (!formData.value.id) {
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await message.confirm('是否确认发布该流程？')
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}
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// 校验所有步骤
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await validateAllSteps()
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// 更新表单数据
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const modelData = {
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...formData.value
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}
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// 先保存所有数据
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if (formData.value.id) {
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await ModelApi.updateModel(modelData)
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} else {
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const result = await ModelApi.createModel(modelData)
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formData.value.id = result.id
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}
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// 发布
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await ModelApi.deployModel(formData.value.id)
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message.success('发布成功')
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// 返回列表页
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await router.push({ name: 'BpmModel' })
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} catch (error: any) {
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console.error('发布失败:', error)
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message.warning(error.message || '发布失败')
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}
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}
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/** 步骤切换处理 */
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const handleStepClick = async (index: number) => {
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try {
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if (index !== 0) {
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await validateBasic()
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}
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if (index !== 1) {
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await validateForm()
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}
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if (index !== 2) {
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await validateProcess()
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}
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// 切换步骤
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currentStep.value = index
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// 如果切换到流程设计步骤，等待组件渲染完成后刷新设计器
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if (index === 2) {
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await nextTick()
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// 等待更长时间确保组件完全初始化
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await new Promise((resolve) => setTimeout(resolve, 200))
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if (processDesignRef.value?.refresh) {
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await processDesignRef.value.refresh()
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}
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}
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} catch (error) {
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console.error('步骤切换失败:', error)
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message.warning('请先完善当前步骤必填信息')
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}
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}
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/** 返回列表页 */
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const handleBack = () => {
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// 先删除当前页签
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delView(unref(router.currentRoute))
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// 跳转到列表页
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router.push({ name: 'BpmModel' })
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}
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/** 初始化 */
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onMounted(async () => {
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await initData()
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})
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// 添加组件卸载前的清理代码
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onBeforeUnmount(() => {
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// 清理所有的引用
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basicInfoRef.value = null
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formDesignRef.value = null
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processDesignRef.value = null
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})
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</script>
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<style lang="scss" scoped>
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.border-bottom {
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border-bottom: 1px solid #dcdfe6;
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}
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.text-primary {
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color: #3473ff;
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}
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.bg-primary {
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background-color: #3473ff;
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}
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.border-primary {
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border-color: #3473ff;
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}
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</style>
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