<script lang="ts" setup name="ListSource">
import { reactive, ref } from 'vue'
import type { Ref } from 'vue'
import { ElLoading, ElMessage } from 'element-plus'
import { Delete } from '@element-plus/icons-vue'
import type { IlistQuery, IlistType } from './list_interface'
import ListSourceAdd from './listAdd.vue'
import { getSoucreList, getSoucreListDelete } from '@/api/system/source'
import { uploadApi } from '@/api/system/notice'
import { exportExcel } from '@/utils/exportXlsx'
// 查询条件
const listQuery: Ref<IlistQuery> = ref({
  supplierNo: '', // 业务内容
  supplierName: '', // 溯源供方名称
  businessContent: '', // 溯源供方编号
  offset: 1,
  limit: 10,
})
// 控制是否显示新增页面
const show = ref(true)
// 表格数据
const list = ref([])
// 总数
const total = ref(20)
// 表头
const columns = ref([
  {
    text: '溯源供方编号',
    value: 'supplierNo',
    width: '160',
  },
  {
    text: '溯源供方名称',
    value: 'supplierName',
    width: '120',
  },
  {
    text: '业务内容',
    value: 'businessContent',
  },
  {
    text: '业务资质',
    value: 'briefName',
  },
  {
    text: '负责人',
    value: 'director',
  },
  {
    text: '联系方式',
    value: 'mobile',
  },
  {
    text: '地址',
    value: 'companyCity',
  },
  {
    text: '创建时间',
    value: 'createTime',
    width: '200',
  },
  {
    text: '备注',
    value: 'remark',
  },
])

// 表格loding
const listLoading = ref(false)
const fetchData = (isNowPage: boolean) => {
  listLoading.value = true
  if (!isNowPage) {
    // 是否显示当前页，否则跳转第一页
    listQuery.value.offset = 1
  }
  getSoucreList(listQuery.value).then((response) => {
    list.value = response.data.rows
    total.value = parseInt(response.data.total)
    listLoading.value = false
  })
}
fetchData(true)
// 选中的内容
const checkoutList = ref([])
// 文件上传input
const fileRef = ref()
// 删除id
const deleteId = ref('')
// 详情id
const infoId = ref('0')
const isPopconfirmShow = ref(false)
// 点击按钮
const buttonType = ref('')
// 多选发生改变时
const handleSelectionChange = (e: any) => {
  checkoutList.value = e
}
// 点击编辑/详情
const handleEdit = (index: string, row: object, value: string) => {
  buttonType.value = value
  infoId.value = row.id
  show.value = false
}
// 点击删除
const handleDelete = (index: string, row: object) => {
  isPopconfirmShow.value = true
  deleteId.value = row.id
}
// 分页
const handleSizeChange = (val: number) => {
  listQuery.value.limit = val
  fetchData(true)
}
// 分页
const handleCurrentChange = (val: number) => {
  listQuery.value.offset = val
  fetchData(true)
}
// 点击搜索
const searchList = () => {
  fetchData(true)
}
const confirmEvent = () => {
  getSoucreListDelete({ id: deleteId.value }).then((res) => {
    if (res.code === 200) {
      isPopconfirmShow.value = false
      fetchData(true)
    }
  })
}
const cancelEvent = () => {
  console.log('cancel!')
}
// 点击重置
const clearList = () => {
  listQuery.value = {
    supplierNo: '', // 业务内容
    supplierName: '', // 溯源供方名称
    businessContent: '', // 溯源供方编号
    offset: 1,
    limit: 20,
  }
}
// 关闭编辑
const close = () => {
  show.value = true
  fetchData(true)
}
// 导出
const exportExcelBtn = () => {
  const loading = ElLoading.service({
    lock: true,
    text: 'Loading',
    background: 'rgba(255, 255, 255, 0.8)',
  })
  if (checkoutList.value.length <= 0) {
    exportExcel({
      json: list.value.map((item: IlistType, index: number) => ({ index: index + 1, supplierNo: item.supplierNo, supplierName: item.supplierName, businessContent: item.businessContent, briefName: item.briefName, director: item.director, mobile: item.mobile, companyCity: item.companyCity, createTime: item.createTime, remark: item.remark })),
      name: '溯源供方',
      titleArr: ['序号', '溯源供方编号', '溯源供方名称', '业务内容', '业务资质', '负责人', '联系方式', '地址', '创建时间', '备注'],
      sheetName: 'sheet1',
    })
  }
  else {
    exportExcel({
      json: checkoutList.value.map((item: IlistType, index: number) => ({ index: index + 1, supplierNo: item.supplierNo, supplierName: item.supplierName, businessContent: item.businessContent, briefName: item.briefName, director: item.director, mobile: item.mobile, companyCity: item.companyCity, createTime: item.createTime, remark: item.remark })),
      name: '溯源供方',
      titleArr: ['序号', '溯源供方编号', '溯源供方名称', '业务内容', '业务资质', '负责人', '联系方式', '地址', '创建时间', '备注'],
      sheetName: 'sheet1',
    })
  }
  loading.close()
}
// 上传文件/批量导入
const onFileChange = (event: any) => {
  if (event.target.files[0].type === 'application/pdf') {
    if (event.target.files?.length !== 0) {
      // 创建formdata对象
      const fd = new FormData()
      fd.append('multipartFile', event.target.files[0])
      uploadApi(fd).then((res) => {
        if (res.code === 200) {
          ElMessage.success('上传成功')
        }
        else {
          ElMessage.error(res.message)
        }
      })
    }
  }
  else {
    ElMessage.error('请上传pdf格式')
  }
}
const upload = () => {
  fileRef.value.click()
}
const uploadAll = () => {
  upload()
}
const add = () => {
  buttonType.value = ''
  show.value = false
}
const exportAll = () => {
  exportExcelBtn()
}
// 打印
const printObj = ref({
  id: 'print', // 需要打印元素的id
  popTitle: '溯源供方编号模板', // 打印配置页上方的标题
  extraHead: '', // 最上方的头部文字，附加在head标签上的额外标签，使用逗号分割
  preview: false, // 是否启动预览模式，默认是false
  previewBeforeOpenCallback() { console.log('正在加载预览窗口！') }, // 预览窗口打开之前的callback
  previewOpenCallback() { console.log('已经加载完预览窗口，预览打开了！') }, // 预览窗口打开时的callback
  beforeOpenCallback() { console.log('开始打印之前！') }, // 开始打印之前的callback
  openCallback() { console.log('执行打印了！') }, // 调用打印时的callback
  closeCallback() { console.log('关闭了打印工具！') }, // 关闭打印的callback(无法区分确认or取消)
  clickMounted() { console.log('点击v-print绑定的按钮了！') },
  // url: 'http://localhost:8080/', // 打印指定的URL，确保同源策略相同
  // asyncUrl (reslove) {
  //   setTimeout(() => {
  //     reslove('http://localhost:8080/')
  //   }, 2000)
  // },
  standard: '',
  extarCss: '',
})
</script>

<template>
  <div v-if="show">
    <app-container>
      <search-area
        @search="searchList"
      >
        <search-item>
          <el-input
            v-model.trim="listQuery.supplierNo"
            placeholder="溯源供方编号"
            clearable
          />
        </search-item>
        <search-item>
          <el-input
            v-model.trim="listQuery.supplierName"
            placeholder="溯源供方名称"
            clearable
          />
        </search-item>
        <search-item>
          <el-input
            v-model.trim="listQuery.businessContent"
            placeholder="业务内容"
            clearable
          />
        </search-item>
        <template #btns>
          <el-button class="filter-item" type="info" :icon="Delete" :style="{ marginTop: '-10px' }" @click="clearList">
            重置
          </el-button>
        </template>
      </search-area>
      <table-container>
        <template #btns-right>
          <el-button type="primary" @click="uploadAll">
            批量导入
          </el-button>
          <el-button type="primary" @click="add">
            模板下载
          </el-button>
          <el-button type="primary" @click="add">
            新建
          </el-button>
          <el-button type="primary" @click="exportAll">
            导出
          </el-button>
          <el-button v-print="printObj" type="primary">
            打印
          </el-button>
        </template>
        <input v-show="false" ref="fileRef" type="file" accept="pdf/*" @change="onFileChange">
        <el-table
          id="print"
          :data="list"
          style="width: 100%;"
          @selection-change="handleSelectionChange"
        >
          <el-table-column type="selection" width="30" />
          <el-table-column align="center" label="#" width="30" type="index" />
          <el-table-column
            v-for="(column, index) in columns"
            :key="index"
            :label="column.text"
            :prop="column.value"
            :width="column.width"
            align="center"
          />
          <el-table-column align="center" label="操作" width="200">
            <template #default="scope">
              <el-button
                size="small"
                type="primary"
                link
                @click="handleEdit(scope.$index, scope.row, '编辑')"
              >
                编辑
              </el-button>
              <el-button
                size="small"
                link
                type="primary"
                @click="handleEdit(scope.$index, scope.row, '详情')"
              >
                详情
              </el-button>
              <el-button
                size="small"
                link
                type="danger"
                @click="handleDelete(scope.$index, scope.row)"
              >
                删除
              </el-button>
            </template>
          </el-table-column>
        </el-table>
      </table-container>
    </app-container>
    <div class="pagination">
      <el-pagination
        v-model:current-page="listQuery.offset"
        v-model:page-size="listQuery.limit"
        :page-sizes="[10, 20, 30, 50]"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total"
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
      />
    </div>
    <el-dialog
      v-model="isPopconfirmShow"
      title="确认框"
      width="30%"
    >
      <span>确定删除吗?</span>
      <template #footer>
        <span class="dialog-footer">
          <el-button @click="isPopconfirmShow = false">取消</el-button>
          <el-button type="primary" @click="confirmEvent">
            确定
          </el-button>
        </span>
      </template>
    </el-dialog>
  </div>

  <list-source-add
    v-else
    :info-id="infoId"
    :button-type="buttonType"
    @close="close"
  />
</template>

<style lang="scss" scoped>
.pagination {
  position: fixed;
  bottom: 0;
}
</style>