<template>
  <div class="layout-padding">
    <div class="layout-padding-auto layout-padding-view">
      <!-- 搜索表单 -->
      <search-form 
        v-show="showSearch" 
        :model="search" 
        ref="searchFormRef"
        @keyup-enter="handleFilter"
      >
        <template #default="{ visible }">
          <template v-if="visible">
            <el-form-item label="审核状态" prop="state">
              <el-select
                v-model="search.state"
                clearable
                placeholder="请选择审核状态"
              >
                <el-option
                  v-for="item in professionalState"
                  :key="item.value"
                  :label="item.label"
                  :value="item.value"
                />
              </el-select>
            </el-form-item>

            <el-form-item label="工号" prop="teacherNo">
              <el-input
                v-model="search.teacherNo"
                clearable
                placeholder="请输入工号"
              />
            </el-form-item>

            <el-form-item label="姓名" prop="realName">
              <el-input
                v-model="search.realName"
                clearable
                placeholder="请输入姓名"
              />
            </el-form-item>
          </template>
        </template>

        <!-- 操作按钮 -->
        <template #actions>
          <el-form-item>
            <el-button type="primary" @click="handleFilter" icon="Search">查询</el-button>
            <el-button @click="resetQuery" icon="Refresh">重置</el-button>
          </el-form-item>
        </template>
      </search-form>

      <!-- 操作按钮 -->
      <el-row>
        <div class="mb15" style="width: 100%;">
          <el-button
            v-if="hasAuth('professional_professionalteachercertificaterelation_add')"
            type="primary"
            icon="FolderAdd"
            @click="handleAdd">新 增
          </el-button>
          <el-button
            v-if="hasAuth('professional_teacherbase_export')"
            type="warning"
            plain
            icon="Download"
            @click="handleDownLoadWord"
            :loading="exportLoading">导出信息
          </el-button>
          <el-button
            v-auth="'professional_teacherinfo_import'"
            type="primary"
            plain
            icon="UploadFilled"
            :loading="exportLoading"
            @click="handleImportDialog">导入信息
          </el-button>
        </div>
      </el-row>

      <!-- 表格 -->
      <el-table
        ref="tableRef"
        :data="state.dataList"
        row-key="id"
        v-loading="state.loading"
        border
        :cell-style="tableStyle.cellStyle"
        :header-cell-style="tableStyle.headerCellStyle"
      >
        <el-table-column type="index" label="序号" width="60" align="center" />
        
        <el-table-column prop="state" label="审核状态" width="120" align="center">
          <template #default="scope">
            <AuditState :state="scope.row.state" :options="auditStateOptions" />
          </template>
        </el-table-column>
        
        <el-table-column label="姓名/工号" min-width="150" align="center">
          <template #default="scope">
            <TeacherNameNo :name="scope.row.realName" :no="scope.row.teacherNo" />
          </template>
        </el-table-column>
        
        <el-table-column prop="certificateConfId" label="关联资格证书" min-width="150" align="center" show-overflow-tooltip>
          <template #default="scope">
            {{ getCertificateName(scope.row.certificateConfId) }}
        </template>
        </el-table-column>
        
        <el-table-column prop="certificateNumber" label="证书编号" min-width="150" align="center" show-overflow-tooltip />
        
        <el-table-column prop="createTime" label="创建时间" width="180" align="center" />
        
        <el-table-column label="证明材料" width="120" align="center">
          <template #default="scope">
            <el-button 
              v-if="scope.row.evidenceA && scope.row.evidenceA !== ''" 
              type="primary"
              link
              icon="Document"
              @click="handlePreview(scope.row.srcList)">查看
            </el-button>
            <span v-else>-</span>
        </template>
        </el-table-column>
        
        <el-table-column prop="backReason" label="驳回理由" min-width="150" align="center" show-overflow-tooltip />
        
        <el-table-column label="操作" width="280" align="center" fixed="right">
          <template #default="scope">
            <el-button
              v-if="hasAuth('professional_professionalteachercertificaterelation_edit') && (scope.row.state === '0' || scope.row.state === '-2')"
              type="primary"
              link
              icon="edit-pen"
              @click="handleEdit(scope.row)">编辑
            </el-button>
            <el-button
              v-if="hasAuth('professional_professionalteachercertificaterelation_exam') && scope.row.canExam"
              type="success"
              link
              icon="CircleCheck"
              @click="changeState(scope.row, 1)">通过
            </el-button>
            <el-button
              v-if="hasAuth('professional_professionalteachercertificaterelation_exam') && scope.row.canDeptExam"
              type="success"
              link
              icon="CircleCheck"
              @click="changeState(scope.row, 1)">部门通过
            </el-button>
            <el-button
              v-if="hasAuth('professional_professionalteachercertificaterelation_exam') && scope.row.canBack"
              type="danger"
              link
              icon="CircleClose"
              @click="changeState(scope.row, -2)">驳回
            </el-button>
            <el-button
              v-if="hasAuth('professional_professionalteachercertificaterelation_exam') && scope.row.canDeptBack"
              type="danger"
              link
              icon="CircleClose"
              @click="changeState(scope.row, -2)">部门驳回
            </el-button>
            <el-button
              v-if="hasAuth('professional_professionalteachercertificaterelation_del')"
              type="danger"
              link
              icon="delete"
              style="margin-left: 12px"
              @click="handleDel(scope.row)">删除
            </el-button>
          </template>
        </el-table-column>
      </el-table>

      <!-- 分页 -->
      <pagination
        v-bind="state.pagination"
        @current-change="currentChangeHandle"
        @size-change="sizeChangeHandle"
      />

      <!-- 材料预览：图片直接显示，PDF 在组件内部 dialog 中显示 -->
      <preview-file 
        v-for="src in imgUrl" 
        :key="src.title" 
        :authSrc="src.url"
        dialog-title="教师资格材料"
      />

      <!-- 子组件 -->
      <DataForm ref="dataFormRef" @refreshData="handleFilter" />
      <ProfessionalBackResaon ref="backReasonRef" @refreshData="handleFilter" />
      <import-teacher-other-info ref="importTeacherOtherInfoRef" @refreshData="handleFilter" />
    </div>
  </div>
</template>

<script setup lang="ts">
import { ref, reactive, onMounted, nextTick } from 'vue'
import { BasicTableProps, useTable } from '/@/hooks/table'
import { useAuth } from '/@/hooks/auth'
import { useMessage } from '/@/hooks/message'
import { useMessageBox } from '/@/hooks/message'
import { useDict } from '/@/hooks/dict'
import { getTeacherCertificateList } from '/@/api/professional/rsbase/professionalteachercertificateconf'
import { 
  fetchList, 
  examObj, 
  delObj
} from '/@/api/professional/professionaluser/professionalteachercertificaterelation'
import { makeExportTeacherInfoByTypeTask } from '/@/api/professional/professionalfile';

import { PROFESSIONAL_AUDIT_STATE_OPTIONS } from '/@/config/global'
import { defineAsyncComponent } from 'vue'
const TeacherNameNo = defineAsyncComponent(() => import('/@/components/TeacherNameNo/index.vue'))
const AuditState = defineAsyncComponent(() => import('/@/components/AuditState/index.vue'))
const DataForm = defineAsyncComponent(() => import('./form.vue'))
const ProfessionalBackResaon = defineAsyncComponent(() => import('/@/views/professional/common/professional-back-resaon.vue'))
const previewFile = defineAsyncComponent(() => import('/@/components/tools/preview-file.vue'))
const ImportTeacherOtherInfo = defineAsyncComponent(() => import('/@/views/professional/common/import-teacher-other-info.vue'))

// 审核状态选项（独立定义，防止其他页面修改时被波及）
import type { StateOption } from '/@/components/AuditState/index.vue'
const auditStateOptions: StateOption[] = PROFESSIONAL_AUDIT_STATE_OPTIONS

// 无权限即无节点
const { hasAuth } = useAuth()

// 消息提示 hooks
const message = useMessage()
const messageBox = useMessageBox()

// 字典数据
const { professional_state: professionalState } = useDict('professional_state')

// 表格引用
const tableRef = ref()
const searchFormRef = ref()
const dataFormRef = ref()
const backReasonRef = ref()
const showSearch = ref(true)

// 搜索表单数据
const search = reactive({
  state: '',
  teacherNo: '',
  realName: ''
})

// 材料预览
const imgUrl = ref<Array<{ title: string; url: string }>>([])

// 导出加载状态
const exportLoading = ref(false)
const importTeacherOtherInfoRef = ref()

// 证书列表
const certificateList = ref<any[]>([])

// 配置 useTable
const state: BasicTableProps = reactive<BasicTableProps>({
  pageList: async (params: any) => {
    const response = await fetchList(params)
    const records = response.data.records || []
    // 处理证明材料列表
    records.forEach((v: any) => {
      v.srcList = []
      if (v.evidenceA != null) {
        v.srcList.push(v.evidenceA)
      }
    })
    return {
      data: {
        records,
        total: response.data.total || 0
      }
    }
  },
  queryForm: search
})

const { getDataList, currentChangeHandle, sizeChangeHandle, tableStyle } = useTable(state)

// 预览材料
const handlePreview = (list: string[]) => {
  imgUrl.value = []
  nextTick(() => {
    list.forEach(v => {
      imgUrl.value.push({
        title: '',
        url: v
      })
    })
  })
}

// 审核状态变更
const changeState = (row: any, val: number) => {
  if (val === 1) {
    // 通过
    const str = '通过'
    messageBox.confirm(`是否确认${str}${row.realName}的申请`).then(async () => {
      try {
        await examObj({
          id: row.id,
          state: val
        })
        message.success('操作成功')
        getDataList()
      } catch (error: any) {
        // 处理业务错误
        message.error(error.msg)
      }
    }).catch(() => {})
  } else if (val === -2) {
    // 驳回
    backReasonRef.value?.init(row, 'cer')
  }
}

// 查询
const handleFilter = () => {
  getDataList()
}

// 重置查询
const resetQuery = () => {
  Object.assign(search, {
    state: '',
    teacherNo: '',
    realName: ''
  })
  getDataList()
}

// 打开新增窗口
const handleAdd = () => {
  dataFormRef.value?.openDialog()
}

// 打开编辑窗口
const handleEdit = (row: any) => {
  dataFormRef.value?.openDialog(row)
}

// 删除
const handleDel = (row: any) => {
  messageBox.confirm('是否确认删除该条记录').then(async () => {
    try {
      await delObj(row.id)
      message.success('删除成功')
      // 如果当前页只剩一条数据，且不是第一页，则跳转到上一页
      if (state.pagination && state.dataList && state.dataList.length === 1 && state.pagination.current && state.pagination.current > 1) {
        state.pagination.current = state.pagination.current - 1
      }
      getDataList()
    } catch (error: any) {
      // 处理业务错误
      message.error(error.msg)
    }
  }).catch(() => {})
}

// 导出
const handleDownLoadWord = async () => {
  exportLoading.value = true;
  let params = Object.assign(search, { type: 'P20004' });
  makeExportTeacherInfoByTypeTask(params).then((res: any) => {
    message.success('后台下载进行中,请稍后查看任务列表');
  });
  setTimeout(() => {
    exportLoading.value = false;
  }, 3000); // 5分钟后自动关闭
};

// 获取证书名称
const getCertificateName = (id: string | number) => {
  const item = certificateList.value.find((item: any) => item.id === id)
  return item ? item.cretificateName : '-'
}

// 打开导入弹窗
const handleImportDialog = () => {
  importTeacherOtherInfoRef.value?.init('cerRelation')
}

// 加载字典数据
const loadDictData = async () => {
  try {
    // 加载证书列表
    const certRes = await getTeacherCertificateList()
    if (certRes && certRes.data) {
      certificateList.value = certRes.data
    }
  } catch (error) {
    // Failed to load dict data
  }
}

// 初始化：仅加载下拉字典，表格数据由 useTable（createdIsNeed 默认 true）自动请求
onMounted(async () => {
  await loadDictData()
})
</script>

<style lang="scss" scoped>
</style>
