<!-- 文件更改申请单详情 -->
<script name="FileChangeFormDetail" lang="ts" setup>
import { ElLoading, ElMessage, ElMessageBox, dayjs } from 'element-plus'
import type { IFileChangeForm, IFileChangeInfo } from './change-interface'
import FileSelectDialog from './dialog/selectSysFileDialog.vue'
import type { IDictType } from '@/commonInterface/resource-interface'
import type { TableColumn } from '@/components/NormalTable/table_interface'
import ApprovalDialog from '@/views/resource/common/approvalDialog.vue'
import ApprovalRecordTable from '@/components/ApprovalRecord/ApprovalRecordTable.vue'
import useUserStore from '@/store/modules/user' // 用户信息

import { getDictByCode } from '@/api/system/dict'
import { detailFileChangeForm, failUpdateChangeForm, getStream, refuseApproval, revokeApproval, revokeDelete, saveChangeForm, submitChangeForm, updateDraftChangeForm } from '@/api/resource/fileChange'
const user = useUserStore()
const $route = useRoute()

// 从路由中传过来的参数
const type = ref<string>('')
const id = ref<string>('')
const status = ref<string>('')

// 关键字段是否可以编辑
const keyFieldsDisable = ref<boolean>(true)

const flowFormId = 'zyglwjggsq' // 资源管理 - 文件变更申请单

const userInfo = useUserStore()
const route = useRoute()
const router = useRouter()
const title = ref('')

const radioItems = ref([
  { name: '基本信息', value: 'change-form-basic' },
  { name: '审批详情', value: 'change-form-approval' },
])

const current = ref('')
const currentLabel = ref('')

// 弹窗子组件
const apprDial = ref()
const changeFormRef = ref()
const refFileSelect = ref()
const fileTypeDict = ref({}) as any // 文件类型
const labCodeDict = ref({}) as any // 实验室
const groupCodeDict = ref({}) as any // 部门
const changeFormRules = ref({
  labCode: [{ required: true, message: '实验室不能为空', trigger: ['change', 'blur'] }],
  groupCode: [{ required: true, message: '部门不能为空', trigger: ['change', 'blur'] }],
  changeReason: [{ required: true, message: '更改原因不能为空', trigger: 'blur' }],
  changeContent: [{ required: true, message: '更改内容不能为空', trigger: 'blur' }],
}) // 表单验证规则

// 是否显示相关按钮
const saveButtVisable = ref<boolean>(false) // 是否显示 保存 按钮
const submitButtVisable = ref<boolean>(false) // 是否显示 提交 按钮
const flowButtsVisable = ref<boolean>(false) // 是否显示 同意和拒绝 按钮
const cancelButtVisable = ref<boolean>(false) // 是否显示 取消 按钮
const deleteButtVisable = ref<boolean>(false) // 是否显示 删除 按钮
const editButtVisable = ref<boolean>(false) // 是否显示 编辑 按钮

const changeForm = ref<IFileChangeForm>({
  id: '',
  formNo: '',
  formName: '文件更改申请单',
  labCode: '',
  labCodeName: '',
  groupCode: '',
  groupCodeName: '',
  changeReason: '',
  changeContent: '',
  processId: '',
  taskId: '',
  createTime: '',
  createUserId: '',
  createUserName: '',
  fileList: [],
})
const fileColumns = ref<Array<TableColumn>>([
  { text: '实验室', value: 'labCodeName', align: 'center', required: false },
  { text: '部门', value: 'groupCodeName', align: 'center', required: false },
  { text: '文件类型', value: 'fileCategoryName', align: 'center', width: '140', required: false },
  { text: '文件编号', value: 'fileNo', align: 'center', required: false },
  { text: '文件名称', value: 'fileName', align: 'center', required: false },
  { text: '版本号', value: 'fileVersion', align: 'center', required: false },
  { text: '发放号', value: 'fileDistributeNo', align: 'center', width: '120', required: false },
  { text: '文件附件(word版)', value: 'wordUrl', align: 'center', width: '220', required: false },
  { text: '文件附件(pdf版)', value: 'pdfUrl', align: 'center', width: '220', required: false },
  { text: '备注', value: 'remark', align: 'center' },
]) // 表头

// 字典值
const labCodeList = ref<IDictType[]>([])
const groupCodeList = ref<IDictType[]>([])

const fileRecordSelected = ref<IFileChangeInfo[]>([])

// 逻辑
// 详情页的各个tab切换操作
const radioChangeHandler = (newVal: string | number | boolean) => {
  const radioTarget = radioItems.value.filter(item => item.name === newVal)
  if (radioTarget.length > 0) {
    currentLabel.value = radioTarget[0].name
    current.value = radioTarget[0].value
  }
  else {
    currentLabel.value = radioItems.value[0].name
    current.value = radioItems.value[0].value
  }
}

// 将所有流程操作的按钮隐藏
const hideAllOpterationButtons = () => {
  saveButtVisable.value = false
  submitButtVisable.value = false
  flowButtsVisable.value = false
  cancelButtVisable.value = false
  deleteButtVisable.value = false
  editButtVisable.value = false
}

// 根据审批状态显示对应的流程操作按钮
const showOperationButtonByStatus = () => {
  switch (status.value) {
    case '1':
      // 草稿箱：保存、提交按钮可见
      saveButtVisable.value = true
      submitButtVisable.value = true
      break

    case '2':
      // 待审批：同意、拒绝按钮可见
      flowButtsVisable.value = true
      break

    case '3':
      // 审批中：取消按钮可见
      cancelButtVisable.value = true
      break

    case '5':
      // 未通过：编辑 按钮可见
      editButtVisable.value = true
      break

    case '6':
      // 已取消：编辑 删除按钮可见
      editButtVisable.value = true
      deleteButtVisable.value = true
      break

    default:
      // 默认不显示所有的操作按钮
      hideAllOpterationButtons()
      break
  }
}

// 关闭
const resetForm = () => {
  router.go(-1)
}

// 批量增加
const multiAdd = () => {
  refFileSelect.value.initDialog(true, '新增')
}

const delFileRecords = () => {
  if (fileRecordSelected.value.length === 0) {
    ElMessage.warning('请至少选择一行')
    return
  }

  changeForm.value.fileList = changeForm.value.fileList.filter(item => fileRecordSelected.value.includes(item) === false)
}

const fileMultiSelect = (e: any) => {
  fileRecordSelected.value = e
}

// 根据id查询详情
const detailById = async (id: string) => {
  const loading = ElLoading.service({
    lock: true,
    text: '加载中...',
    background: 'rgba(255, 255, 255, 0.6)',
  })
  await detailFileChangeForm({ id }).then((res) => {
    if (res.code === 200) {
      changeForm.value = res.data
      changeForm.value.fileList = res.data.fileList.map((item: { labCode: string;groupCode: string;fileCategory: string }) => {
        return {
          ...item,
          labCodeName: `${item.labCode}` ? labCodeDict.value[`${item.labCode}`] : item.labCode, // 实验室
          groupCodeName: `${item.groupCode}` ? groupCodeDict.value[`${item.groupCode}`] : item.groupCode, // 部门
          fileCategoryName: `${item.fileCategory}` ? fileTypeDict.value[`${item.fileCategory}`] : item.fileCategory, // 文件类别
        }
      })
      loading.close()
    }
  })
}

// 保存至草稿箱--新建
const saveFileChangeForm = () => {
  changeForm.value.createTime = dayjs(new Date()).format('YYYY-MM-DD HH:mm:ss') // 创建时间改为提交时间
  const loading = ElLoading.service({
    lock: true,
    text: '加载中...',
    background: 'rgba(255, 255, 255, 0.6)',
  })
  saveChangeForm(changeForm.value).then((res) => {
    if (res.code === 200) {
      // 提示保存成功
      ElMessage.success('保存成功')
      // 设置返回的委托方id和委托方编号
      changeForm.value.formNo = res.data.formNo
      changeForm.value.id = res.data.id
      id.value = res.data.id

      type.value = 'update'
      status.value = '1' // 保存成功后进入草稿箱 为了不显示审批详情
      loading.close()
    }
    else {
      // 提示失败信息
      ElMessage.error(`保存失败：${res.message}`)
    }
  })
}

// 编辑草稿箱（不走流程审批）---草稿箱编辑
const updateFileChangeForm = () => {
  const loading = ElLoading.service({
    lock: true,
    text: '加载中...',
    background: 'rgba(255, 255, 255, 0.6)',
  })
  updateDraftChangeForm(changeForm.value).then((res) => {
    if (res.code === 200) {
      // 提示保存成功
      ElMessage.success('保存成功')
      loading.close()
    }
    else {
      // 提示失败信息
      ElMessage.error(`保存失败：${res.message}`)
      loading.close()
    }
  })
}

// 编辑按钮点击事件处理函数
const editClickedHandler = () => {
  type.value = 'update'
  title.value = '文件更改申请单（编辑）'
  keyFieldsDisable.value = false
  // 隐藏编辑按钮 显示提交按钮
  editButtVisable.value = false
  submitButtVisable.value = true
}

// 新建时保存后的处理 获取返回的id
const saveButtonHandler = async () => {
  if (!changeFormRef) { return }

  if (changeForm.value.fileList.length === 0) {
    ElMessage.warning('文件列表不能为空')
    return
  }

  await changeFormRef.value.validate((valid: boolean, fields: any) => {
    if (valid === true) {
      ElMessageBox.confirm(
        '确认保存吗？',
        '提示',
        {
          confirmButtonText: '确认',
          cancelButtonText: '取消',
          type: 'warning',
        },
      ).then(() => {
        if (type.value === 'create') {
          saveFileChangeForm()
        }
        else if (type.value === 'update') {
          updateFileChangeForm()
        }
      })
    }
  })
}

// 提交按钮
const submitButtonHandler = async () => {
  if (changeForm.value === null || changeForm.value.processId === undefined || changeForm.value.processId === '') {
    // 流程id为空 表示还未进入流程中 直接提交
    ElMessageBox.confirm(`是否提交文件更改申请单 ${changeForm.value.formNo}`, '提示', {
      confirmButtonText: '确认',
      cancelButtonText: '取消',
      type: 'warning',
    }).then(() => {
      const loading = ElLoading.service({
        lock: true,
        text: '加载中...',
        background: 'rgba(255, 255, 255, 0.6)',
      })
      submitChangeForm({
        formId: flowFormId,
        id: changeForm.value.id,
      }).then((res) => {
        if (res.code === 200) {
          ElMessage.success('提交成功')

          type.value = 'detail'
          hideAllOpterationButtons()
          loading.close()
        }
        else {
          ElMessage.error(`提交失败：${res.message}`)
          loading.close()
        }
      })
    })
  }
  else {
    // 之前已经在流程中的表单 保存提交
    await changeFormRef.value.validate((valid: boolean) => {
      if (valid === true) {
        const loading = ElLoading.service({
          lock: true,
          text: '加载中...',
          background: 'rgba(255, 255, 255, 0.6)',
        })
        failUpdateChangeForm(changeForm.value).then((res) => {
          if (res.code === 200) {
          // 提示保存成功
            ElMessage.success('提交成功')

            type.value = 'detail'
            hideAllOpterationButtons()
            keyFieldsDisable.value = true

            loading.close()
          }
          else {
          // 提示失败信息
            ElMessage.error(`提交失败：${res.message}`)
            loading.close()
          }
        })
      }
    })
  }
}

// 选定文件返回
const appendFileToList = (listParam: any) => {
  listParam.forEach((item: any) => {
    const index = changeForm.value.fileList.findIndex((i: { id: string }) => item.id === i.id)
    if (index === -1) {
      changeForm.value.fileList.push({
        ...item,
        fileCategory: item.fileType,	// 文件类型
        fileCategoryName: item.fileTypeName,	//	文件类型名
        fileVersion: item.versionNo, // 版本号
        id: '',
        fileId: item.id, // 文件id
      })
    }
  })
}

// 流程审批-同意
const approvalAgreeHandler = () => {
  apprDial.value.initDialog('agree', changeForm.value.id, changeForm.value.taskId || route.query.taskId, '')
}

// 流程审批-拒绝
const approvalRefuseHandler = () => {
  apprDial.value.initDialog('refuse', changeForm.value.id, changeForm.value.taskId || route.query.taskId, '')
}

// 取消（撤回审批单）
const revokeClickedHandler = () => {
  const params = {
    processInstanceId: route.query.processId!,
    comments: '',
    id: id.value,
  }
  ElMessageBox.confirm(
    '确认取消该审批吗？',
    '提示',
    {
      confirmButtonText: '确认',
      cancelButtonText: '取消',
      type: 'warning',
    },
  )
    .then(() => {
      revokeApproval(params).then((res) => {
        ElMessage({
          type: 'success',
          message: '已取消',
        })
        cancelButtVisable.value = false
      })
    })
}

// 删除（只有已取消的可以在详情中删除）
const deleteClickedHandler = () => {
  ElMessageBox.confirm(
    `确认删除文件更改申请单 ${changeForm.value.formNo} 吗？`,
    '提示',
    {
      confirmButtonText: '确认',
      cancelButtonText: '取消',
      type: 'warning',
    },
  ).then(() => {
    revokeDelete({ id: changeForm.value.id, taskId: changeForm.value.taskId || route.query.taskId }).then((res) => {
      if (res.code === 200) {
        ElMessage.success('删除成功')
        resetForm()
      }
      else {
        ElMessage.error(`删除失败：${res.message}`)
      }
    })
  })
}

// 流程操作之后刷新
const approvalSuccessHandler = (type: string) => {
  if (type === 'agree' || type === 'refuse') {
    flowButtsVisable.value = false
  }
  else if (type === 'revoke') {
    cancelButtVisable.value = false
  }
}

// 拒绝
const refuseHandler = (param: any) => {
  refuseApproval(param).then((res) => {
    if (res.code === 200) {
      ElMessage.success('拒绝审批完成')
    }
    else {
      ElMessage.error(`拒绝审批失败：${res.message}`)
    }
    // 关闭弹窗
    apprDial.value.handleClose()

    flowButtsVisable.value = false
  })
}

const initDict = async () => {
  const loading = ElLoading.service({
    lock: true,
    text: '页面准备中，请耐心等待...',
    background: 'rgba(255, 255, 255, 0.6)',
  })
  // 缓存中没有则调用接口查询
  const resLab = await getDictByCode('bizLabCode')
  labCodeList.value = resLab.data
  resLab.data.forEach((item: { value: string; name: string }) => {
    labCodeDict.value[`${item.value}`] = item.name
  })

  // 缓存中没有则调用接口查询
  const resGroup = await getDictByCode('bizGroupCode')
  groupCodeList.value = resGroup.data
  resGroup.data.forEach((item: { value: string; name: string }) => {
    groupCodeDict.value[`${item.value}`] = item.name
  })

  // 文件类型
  const resFileType = await getDictByCode('bizFileType')
  resFileType.data.forEach((item: { value: string; name: string }) => {
    fileTypeDict.value[`${item.value}`] = item.name
  })
  loading.close()
}

const initDialog = (params: any) => {
  // 从路由中获取参数
  type.value = params.type
  id.value = params.id !== undefined ? params.id : ''
  status.value = params.status !== undefined ? params.status : ''

  // 默认显示第一个tab内容
  current.value = radioItems.value[0].value
  currentLabel.value = radioItems.value[0].name

  switch (params.type) {
    case 'create' :
      title.value = '文件更改申请单（新增）'
      saveButtVisable.value = true
      submitButtVisable.value = true

      changeForm.value.createUserId = userInfo.id
      changeForm.value.createUserName = userInfo.name
      changeForm.value.createTime = dayjs(new Date()).format('YYYY-MM-DD HH:mm:ss')
      changeForm.value.labCode = user.bizLabCode
      changeForm.value.labCodeName = user.labCodeName
      keyFieldsDisable.value = false

      break
    case 'update':
      title.value = '文件更改申请单（编辑）'

      detailById(id.value)

      // 判断显示哪些流程操作按钮
      showOperationButtonByStatus()
      keyFieldsDisable.value = true

      break
    case 'detail':
      title.value = '文件更改申请单'
      id.value = params.id

      detailById(id.value)

      // 查看详情时所有的操作按钮都隐藏
      showOperationButtonByStatus()
      keyFieldsDisable.value = true

      break
    default:
      title.value = ''
      keyFieldsDisable.value = true
      break
  }
}

watch(() => status.value, (val) => {
  if (val === '1' || type.value === 'create') { // 草稿箱把审批详情删了
    if (radioItems.value[radioItems.value.length - 1].value === 'change-form-approval') {
      radioItems.value.pop()
    }
    console.log(radioItems.value)
  }
  else { // 非全部和草稿箱把审批详情加上
    if (radioItems.value[radioItems.value.length - 1].value !== 'change-form-approval') {
      radioItems.value.push({ name: '审批详情', value: 'change-form-approval' })
    }
  }
})

onMounted(() => {
  initDict().then(() => {
    initDialog(route.query)
  })
})
</script>

<template>
  <app-container>
    <el-form ref="changeFormRef" :model="changeForm" :rules="changeFormRules" label-position="right" label-width="110px" border stripe>
      <detail-page :title="`${title}`">
        <template #btns>
          <el-button v-if="editButtVisable" type="primary" @click="editClickedHandler()">
            编辑
          </el-button>

          <template v-if="flowButtsVisable">
            <el-button type="primary" @click="approvalAgreeHandler">
              同意
            </el-button>
            <el-button type="danger" @click="approvalRefuseHandler">
              拒绝
            </el-button>
          </template>

          <el-button v-if="submitButtVisable" :disabled="id === ''" type="primary" @click="submitButtonHandler">
            {{ status === '5' || status === '6' ? '保存' : '提交' }}
          </el-button>
          <el-button v-if="saveButtVisable" type="primary" @click="saveButtonHandler">
            保存
          </el-button>

          <el-button v-if="deleteButtVisable" type="danger" @click="deleteClickedHandler">
            删除
          </el-button>
          <el-button v-if="cancelButtVisable" type="info" @click="revokeClickedHandler">
            取消
          </el-button>

          <el-button type="info" @click="resetForm()">
            关闭
          </el-button>
        </template>

        <el-radio-group v-model="currentLabel" @change="radioChangeHandler">
          <el-radio-button v-for="item in radioItems" :key="item.value" :label="item.name" :disabled="id === ''" />
        </el-radio-group>
      </detail-page>

      <detail-block v-if="current === 'change-form-basic'">
        <el-row :gutter="24">
          <!-- 第一行 第一列 -->
          <el-col :span="6">
            <el-form-item label="实验室" prop="labCode">
              <el-select v-model="changeForm.labCode" placeholder="请选择实验室" :disabled="keyFieldsDisable" style="width: 100%;">
                <el-option v-for="dict in labCodeList" :key="dict.id" :label="dict.name" :value="dict.value" />
              </el-select>
            </el-form-item>
            <el-form-item label="创建人" prop="createUserName">
              <el-input v-model="changeForm.createUserName" :disabled="true" />
              <el-input v-model="changeForm.createUserId" type="hidden" />
            </el-form-item>
          </el-col>

          <el-col :span="6">
            <el-form-item label="部门" prop="groupCode">
              <el-select v-model="changeForm.groupCode" placeholder="部门" :disabled="keyFieldsDisable" style="width: 100%;">
                <el-option v-for="dict in groupCodeList" :key="dict.id" :label="dict.name" :value="dict.value" />
              </el-select>
            </el-form-item>
            <el-form-item label="创建时间">
              <el-input v-model="changeForm.createTime" :disabled="true" />
            </el-form-item>
          </el-col>

          <el-col :span="6">
            <el-form-item label="文件编号">
              <el-input v-model="changeForm.formNo" placeholder="系统自动生成" :disabled="true" />
            </el-form-item>
          </el-col>

          <el-col :span="6">
            <el-form-item label="文件名称">
              <el-input v-model="changeForm.formName" :disabled="true" />
            </el-form-item>
          </el-col>
        </el-row>
      </detail-block>
      <detail-block v-if="current === 'change-form-basic'" title="文件列表">
        <template v-if="type !== 'detail'" #btns>
          <el-button type="primary" @click="multiAdd">
            批量增加
          </el-button>
          <el-button type="info" @click="delFileRecords">
            删除行
          </el-button>
        </template>
        <template #subhead>
          <div style="margin-left: 20px;">
            <span>文件总量</span>
            <span style="font-weight: 600; color: #de344a;margin-left: 10px;">{{ changeForm.fileList.length }}</span>
          </div>
        </template>

        <el-table
          :data="changeForm.fileList"
          border
          style="width: 100%;"
          @selection-change="fileMultiSelect"
        >
          <el-table-column v-if="type !== 'detail'" fixed="left" type="selection" width="38" />
          <el-table-column align="center" label="序号" width="80" type="index" />
          <el-table-column
            v-for="item in fileColumns"
            :key="item.value"
            :prop="item.value"
            :label="item.text"
            :width="item.width"
            show-overflow-tooltip
            align="center"
          >
            <template #header>
              <span v-show="item.required" style="color: red;">*</span><span>{{ item.text }}</span>
            </template>
            <template #default="scope">
              <show-photo v-if="item.value === 'pdfUrl' && scope.row[item.value] !== '/'" :minio-file-name="scope.row[item.value]" />
              <span v-else>{{ scope.row[item.value] }}</span>
            </template>
          </el-table-column>
        </el-table>
      </detail-block>

      <detail-block v-if="current === 'change-form-basic'" title="">
        <el-row :gutter="24">
          <el-col :span="24">
            <el-form-item label="更改原因" prop="changeReason">
              <el-input v-model="changeForm.changeReason" placeholder="请填写更改原因" type="textarea" rows="3" :clearable="true" :disabled="type === 'detail'" />
            </el-form-item>
          </el-col>
        </el-row>

        <el-row :gutter="24">
          <el-col :span="24">
            <el-form-item label="更改内容" prop="changeContent">
              <el-input v-model="changeForm.changeContent" placeholder="请填写更改内容" type="textarea" rows="5" :clearable="true" :disabled="type === 'detail'" />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row :gutter="24">
          <el-col :span="24">
            <el-form-item label="备注" prop="remark">
              <el-input v-model="changeForm.remark" placeholder="请填写备注" type="textarea" rows="5" :clearable="true" :disabled="type === 'detail'" />
            </el-form-item>
          </el-col>
        </el-row>
      </detail-block>
    </el-form>

    <approval-dialog
      ref="apprDial"
      @on-success="approvalSuccessHandler"
      @on-refuse="refuseHandler"
    />

    <file-select-dialog ref="refFileSelect" @confirm="appendFileToList" />

    <template v-if="current === 'change-form-approval' && status !== '1'">
      <approval-record-table :process-id="changeForm.processId" />
    </template>
  </app-container>
</template>