<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="route.params.id" type="success" @click="handleDeploy">发 布</el-button>
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<el-button type="primary" @click="handleSave">保 存</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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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
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v-if="currentStep === 2"
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v-model="formData"
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ref="processDesignRef"
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@success="handleDesignSuccess"
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/>
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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 * as ModelApi from '@/api/bpm/model'
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import * as FormApi from '@/api/bpm/form'
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import { CategoryApi } from '@/api/bpm/category'
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import * as UserApi from '@/api/system/user'
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import { useUserStoreWithOut } from '@/store/modules/user'
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import { BpmModelFormType, BpmModelType } 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 { useTagsViewStore } from '@/store/modules/tagsView'
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const router = useRouter()
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const { delView } = useTagsViewStore() // 视图操作
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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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/** 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(0) // 步骤控制
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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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]
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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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managerUserType: undefined,
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startUserIds: [],
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managerUserIds: []
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})
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// 数据列表
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const formList = ref([])
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const categoryList = ref([])
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const userList = ref<UserApi.UserVO[]>([])
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/** 初始化数据 */
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const initData = async () => {
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const modelId = route.params.id as string
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if (modelId) {
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// 修改场景
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formData.value = await ModelApi.getModel(modelId)
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} else {
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// 新增场景
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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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}
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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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await basicInfoRef.value?.validate()
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if (!formData.value.key || !formData.value.name || !formData.value.category) {
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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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await formDesignRef.value?.validate()
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if (formData.value.formType === 10 && !formData.value.formId) {
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currentStep.value = 1
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throw new Error('请选择流程表单')
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}
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if (
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formData.value.formType === 20 &&
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(!formData.value.formCustomCreatePath || !formData.value.formCustomViewPath)
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) {
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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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// 如果已经有流程数据，则不需要重新校验
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if (!formData.value.bpmnXml && !formData.value.simpleModel) {
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// 如果当前不在第三步，需要先保存当前步骤数据
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if (currentStep.value !== 2) {
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await steps[currentStep.value].validator()
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// 切换到第三步
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currentStep.value = 2
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// 等待组件渲染完成
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await nextTick()
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}
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// 校验流程设计
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await processDesignRef.value?.validate()
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const processData = await processDesignRef.value?.getProcessData()
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if (!processData) {
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throw new Error('请设计流程')
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}
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// 保存流程数据
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if (formData.value.type === BpmModelType.BPMN) {
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formData.value.bpmnXml = processData
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formData.value.simpleModel = null
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} else {
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formData.value.bpmnXml = null
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formData.value.simpleModel = processData
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}
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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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// 如果当前在第三步，获取最新的流程设计数据
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if (currentStep.value === 2) {
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const processData = await processDesignRef.value?.getProcessData()
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if (processData) {
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if (formData.value.type === BpmModelType.BPMN) {
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modelData.bpmnXml = processData
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modelData.simpleModel = null
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} else {
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modelData.bpmnXml = null
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modelData.simpleModel = processData
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}
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}
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}
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if (formData.value.id) {
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// 修改场景
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await ModelApi.updateModel(modelData)
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// 询问是否发布流程
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try {
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await message.confirm('修改流程成功，是否发布流程？')
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// 用户点击确认，执行发布
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await handleDeploy()
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} catch {
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// 用户点击取消，停留在当前页面
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}
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} else {
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// 新增场景
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formData.value.id = await ModelApi.createModel(modelData)
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message.success('新增成功')
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try {
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await message.confirm('创建流程成功，是否继续编辑？')
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// 用户点击继续编辑，跳转到编辑页面
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await nextTick()
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// 先删除当前页签
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delView(unref(router.currentRoute))
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// 跳转到编辑页面
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await router.push({
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name: 'BpmModelUpdate',
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params: { id: formData.value.id }
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})
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} catch {
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// 先删除当前页签
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delView(unref(router.currentRoute))
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// 用户点击返回列表
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await router.push({ name: 'BpmModel' })
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}
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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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// 如果当前在第三步，获取最新的流程设计数据
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if (currentStep.value === 2) {
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const processData = await processDesignRef.value?.getProcessData()
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if (processData) {
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if (formData.value.type === BpmModelType.BPMN) {
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modelData.bpmnXml = processData
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modelData.simpleModel = null
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} else {
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modelData.bpmnXml = null
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modelData.simpleModel = processData
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}
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}
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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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// 如果是切换到第三步（流程设计），需要校验key和name
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if (index === 2) {
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if (!formData.value.key || !formData.value.name) {
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message.warning('请先填写流程标识和流程名称')
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return
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}
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}
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// 保存当前步骤的数据
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if (currentStep.value === 2) {
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const processData = await processDesignRef.value?.getProcessData()
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if (processData) {
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if (formData.value.type === BpmModelType.BPMN) {
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formData.value.bpmnXml = processData
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formData.value.simpleModel = null
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} else {
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formData.value.bpmnXml = null
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formData.value.simpleModel = processData
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}
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}
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} else {
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// 只有在向后切换时才进行校验
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if (index > currentStep.value) {
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if (typeof steps[currentStep.value].validator === 'function') {
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await steps[currentStep.value].validator()
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}
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}
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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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/** 处理设计器保存成功 */
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const handleDesignSuccess = (bpmnXml?: string) => {
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if (bpmnXml) {
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formData.value.bpmnXml = bpmnXml
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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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