<!-- 选择通知文件弹窗 -->
<script name="FileSelectDialog" lang="ts" setup>
import { ElMessage, ElMessageBox } from 'element-plus'
import type { IFileApprovalForm } from '../approval/approval-interface'
import type { IFileFilterQuery } from './notice-interface'
import type { TableColumn } from '@/components/NormalTable/table_interface'
import { getFileApprovalFormList } from '@/api/resource/fileApproval'

const emit = defineEmits(['recordSelected'])

const searchQuery = ref<IFileFilterQuery>({
  fileNo: '', // 文件编号
  fileName: '',
  approvalStatus: '0', // 审批通过
  formId: 'zyglwjsp', // 表单id（流程定义对应的表单id，等价于业务id），此处为固定值
  offset: 1,
  limit: 10,
})
const total = ref(0) // 数据条数
const loadingTable = ref(false) // 表格loading
const fileList = ref<Array<IFileApprovalForm>>([]) // 表格数据

const fileColumns = ref<Array<TableColumn>>([
  { text: '审批编号', value: 'approvalNo', align: 'center', width: '180' },
  { text: '文件编号', value: 'fileNo', align: 'center' },
  { text: '文件名称', value: 'fileName', align: 'center' },
  { text: '版本号', value: 'fileVersion', align: 'center', width: '180' },
]) // 表头

const refFileTabel = ref()
const fileSelected = ref<IFileApprovalForm[]>([])

const showDialog = ref(false)

// 逻辑
// 数据查询
function fetchData(isNowPage = false) {
  loadingTable.value = true
  if (!isNowPage) {
    // 是否显示当前页，否则跳转第一页
    searchQuery.value.offset = 1
  }
  getFileApprovalFormList(searchQuery.value).then((res) => {
    if (res.code === 200) {
      fileList.value = res.data.rows
      total.value = parseInt(res.data.total)
    }
  })

  loadingTable.value = false
}

const searchList = () => {
  fetchData(true)
}

// 页数发生变化后的操作，可能是页码变化，可能是每页容量变化，此函数必写
const changePage = (val: { size?: number; page?: number }) => {
  if (val && val.size) {
    searchQuery.value.limit = val.size
  }
  if (val && val.page) {
    searchQuery.value.offset = val.page
  }
  fetchData(true)
}

// 重置
const reset = () => {
  searchQuery.value = {
    fileNo: '', // 文件编号
    fileName: '',
    approvalStatus: '0', // 审批通过
    formId: 'zyglwjsp', // 表单id（流程定义对应的表单id，等价于业务id），此处为固定值
    offset: 1,
    limit: 10,
  }
  fetchData(true)
}

const fileMultiSelect = (e: any) => {
  console.log(e)
  fileSelected.value = e
}

const showRecordDialog = (show: boolean) => {
  showDialog.value = show

  if (show === false) {
    searchQuery.value = {
      fileNo: '', // 文件编号
      fileName: '',
      approvalStatus: '0', // 审批通过
      formId: 'zyglwjsp', // 表单id（流程定义对应的表单id，等价于业务id），此处为固定值
      offset: 1,
      limit: 10,
    }

    fileSelected.value = []
    refFileTabel.value.clearMulti()
  }
  else {
    searchList()
  }
}

const fileSelectConfirmed = () => {
  if (fileSelected.value.length === 0) {
    ElMessage.warning('请至少选择一行')
  }
  else {
    ElMessageBox.prompt('请输入文件更改内容', '选中文件', {
      confirmButtonText: '确定',
      cancelButtonText: '取消',
      inputType: 'textarea',
      inputPattern: /.+?/,
      inputErrorMessage: '文件更改内容不能为空',
    }).then(({ value }) => {
      emit('recordSelected', fileSelected.value, value)
      showRecordDialog(false)
    }).catch(() => {})
  }
}

defineExpose({
  showRecordDialog,
})
</script>

<template>
  <el-dialog v-model="showDialog" title="选择文件" :append-to-body="true" :close-on-click-modal="false" width="75%">
    <!-- 筛选条件 -->
    <search-area :need-clear="true" @search="searchList" @clear="reset">
      <search-item>
        <el-input v-model="searchQuery.fileNo" placeholder="文件编号" clearable />
      </search-item>
      <search-item>
        <el-input v-model="searchQuery.fileName" placeholder="文件名称" clearable />
      </search-item>
    </search-area>

    <table-container title="文件列表">
      <normal-table
        ref="refFileTabel"
        :data="fileList" :total="total" :columns="fileColumns"
        :query="{ limit: searchQuery.limit, offset: searchQuery.offset }"
        :list-loading="loadingTable"
        :is-showmulti-select="true"
        :is-multi="false"
        @change="changePage"
        @multi-select="fileMultiSelect"
      >
        <template #preColumns>
          <el-table-column label="序号" width="55" align="center">
            <template #default="scope">
              {{ (searchQuery.offset - 1) * searchQuery.limit + scope.$index + 1 }}
            </template>
          </el-table-column>
        </template>
      </normal-table>
    </table-container>

    <template #footer>
      <span class="dialog-footer">
        <el-button @click="showRecordDialog(false)">取消</el-button>
        <el-button type="primary" @click="fileSelectConfirmed">
          保存
        </el-button>
      </span>
    </template>
  </el-dialog>
</template>