<template>
  <app-container>
    <search-area :need-clear="true" :need-search-more="false" type="seperate" size="small" search-more-type="default" @search="fetchData" @clear="clearInput" >
      <!--一般查询条件-->
      <search-item>
        <el-input v-model.trim="listQuery.keywords" size="small" placeholder="姓名/编号模糊查询" clearable />
      </search-item>
      <search-item>
        <el-select v-model="listQuery.blackReason" size="small" placeholder="黑名单原因"  clearable>
          <el-option
            v-for="item in reasonList"
            :key="item.value"
            :label="item.name"
            :value="item.value"/>
        </el-select>
      </search-item>
    </search-area>
    <normal-table :data="list" :head="tableOption.head" :query="listQuery" :total="total" :columns="columns" :list-loading="listLoading" :options="tableOption.options" :tools-option="tableOption.toolsOption" size="small" @change="changePage" @selectionChange="handleSelectionChange">
      <template slot="btns">
        <el-button size="small" class="edit_btn" icon="el-icon-edit" @click="add()">
          添加
        </el-button>
        <el-button size="small" class="edit_btn" icon="el-icon-delete" @click="batchDel()">
          删除
        </el-button>
      </template>
      <template slot="columns">
        <template slot="columns">
          <el-table-column label="人脸照片" align="center" width="120">
            <template slot-scope="scope">
              <img :src="scope.row.picture ? `${scope.row.picture}`: defaultPhoto" width="50" height="50" @error="errorImg" style=" margin-top: 10px"/>
            </template>
          </el-table-column>
        </template>
        <el-table-column label="操作" align="center" width="160">
          <template slot-scope="scope">
            <el-button type="text" size="small" @click.stop="detail(scope.row)">
              详情
            </el-button>
            <el-button type="text" size="small" @click.stop="edit(scope.row)">
              编辑
            </el-button>
            <el-button type="text" size="small" @click.stop="del(scope.row)">
              删除
            </el-button>
          </template>
        </el-table-column>
      </template>
    </normal-table>
    <edit-black v-show="dialogFormVisible" ref="editBlack" @watchChild="fetchData" />
  </app-container>
</template>

<script>
import NormalTable from '@/components/NormalTable'
import AppContainer from '@/components/layout/AppContainer'
import SearchArea from '@/components/SearchArea/SearchArea'
import SearchItem from '@/components/SearchArea/SearchItem'
import { getBlackListPage, delBlack, batchDelBlack } from '@/api/black'
import { getDictByCode } from '@/api/system/dict'
import EditBlack from './editBlack'
export default {
  name: 'BlackList',
  components: { SearchItem, SearchArea, AppContainer, NormalTable, EditBlack },
  data() {
    return {
      defaultPhoto: require('@/assets/global_images/photo.png'),
      errorImg: require('@/assets/global_images/photo_error.png'),
      listQuery: {
        keywords: '',
        blackReason: '',
        offset: 1,
        limit: 20
      }, // 筛选条件
      columns: [
        {
          text: '编号',
          value: 'code',
          align: 'center'
        },
        {
          text: '姓名',
          value: 'name',
          align: 'center'
        },
        {
          text: '加入黑名单原因',
          value: 'blackReasonName',
          align: 'center'
        },
        {
          text: '备注',
          value: 'remarks',
          align: 'center'
        }
      ], // 显示列
      reasonList:[],
      dialogFormVisible: false, // 是否显示编辑框
      timeRange: [], // 时间范围
      multipleSelection: [], // 多选选中项
      list: [], // 列表数据
      total: 0, // 数据总数
      listLoading: true, // 列表加载动画
      tableOption: {
        head: {
          show: true, // 是否需要标题栏，
          text: '数据列表' // 标题名称
        },
        options: {
          needIndex: true // 是否需要序号列
        },
        toolsOption: {
          selectColumns: false, // 是否需要筛选列
          refresh: false, // 是否需要刷新按钮
          needCheckBox: true
        }
      } // 表格属性
    }
  },
  created() {
    this.fetchOptions()
    this.fetchData()
  },
  methods: {
    fetchOptions() {
      getDictByCode('blackReason').then(response => {
        if (response.code === 200) {
          this.reasonList = response.data
        }
      })
    },
    fetchData() {
      this.listLoading = true
      // getBlackListPage(this.listQuery).then(response => {
      //   if (response.code === 200) {
      //     this.list = response.data.rows
      //     this.total = parseInt(response.data.total)
      //     this.listLoading = false
      //   }
      // })
      const that = this
      setTimeout(function() {
        that.list = [
          { id:'', code: '00103001', name: '张三', picture:'', blackReasonName: '闸机尾随', blackReason: '0', remarks: ''},
          { id:'', code: '00103001', name: '张三', picture:'', blackReasonName: '闸机尾随', blackReason: '0', remarks: ''},
          { id:'', code: '00103001', name: '张三', picture:'', blackReasonName: '闸机尾随', blackReason: '0', remarks: ''},
          { id:'', code: '00103001', name: '张三', picture:'', blackReasonName: '闸机尾随', blackReason: '0', remarks: ''},
          { id:'', code: '00103001', name: '张三', picture:'', blackReasonName: '闸机尾随', blackReason: '0', remarks: ''}
        ]
        that.total = 200
        that.listLoading = false
      }, 100)
    },
    // 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
    changePage(val) {
      if (val && val.size) {
        this.listQuery.limit = val.size
      }
      if (val && val.page) {
        this.listQuery.offset = val.page
      }
      this.fetchData()
    },
    batchDel(){
      const ids = this.multipleSelection.map(item => item.id)
      if(ids.length === 0) {
        this.$message.warning('请至少选择一行')
        return
      }
      this.$confirm(
        '确定要删除所选数据吗？',
        '确认操作',
        {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }
      ).then(() => {
        batchDelBlack(ids).then(response => {
          if (response.code === 200) {
            this.$message.success('删除成功')
            this.fetchData()
          }
        })
      })
    },
    // 打开详情对话框
    detail(row) {
      this.$refs.editBlack.initDialog('detail', row)
    },

    // 新增区域
    add() {
      this.dialogFormVisible = true
      this.$refs.editBlack.initDialog('create')
    },
    // 编辑区域信息
    edit(row) {
      this.dialogFormVisible = true
      this.$refs.editBlack.initDialog('update', row)
    },
    del(row) {
      this.$confirm(
        '确定要删除该条数据吗？',
        '确认操作',
        {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }
      ).then(() => {
        delBlack(row.id).then(response => {
          if (response.code === 200) {
            this.$message.success('删除成功')
            this.fetchData()
          }
        })
      })
    },
    handleSelectionChange(val) {
      this.multipleSelection = val
    },
    clearInput() {
      this.listQuery = {
        keywords: '',
        blackReason: '',
        offset: 1,
        limit: 20
      }
      this.fetchData()
    }
  }
}
</script>

<style scoped>

</style>