<template>
  <div class="app-container">
    <div class="search-div">
      <el-form ref="selectForm" :inline="true" :model="listQuery" class="form-container">
        <el-row>
          <el-col :span="4">
            <el-form-item class="selectForm-container-item" prop="markerId">
              <el-input v-model.trim="listQuery.markerId" placeholder="标识器ID" clearable />
            </el-form-item>
          </el-col>
          <el-col :span="4">
            <el-form-item class="selectForm-container-item" prop="securityId">
              <el-input v-model.trim="listQuery.securityId" placeholder="图片防伪ID" clearable />
            </el-form-item>
          </el-col>
          <el-col :span="4">
            <el-form-item class="selectForm-container-item" prop="deptName">
              <el-input v-model.trim="listQuery.deptName" placeholder="用户信息" clearable />
            </el-form-item>
          </el-col>
          <el-col :span="4">
            <el-form-item class="selectForm-container-item" prop="productInfo">
              <el-input v-model.trim="listQuery.productInfo" placeholder="产品信息" clearable />
            </el-form-item>
          </el-col>
          <el-col :span="4">
            <el-form-item class="selectForm-container-item" prop="batchNum">
              <el-input v-model.trim="listQuery.batchNum" placeholder="批次号" clearable />
            </el-form-item>
          </el-col>
          <el-col :span="4">
            <el-form-item class="selectForm-container-item" prop="inspectionPeriod">
              <el-input v-model.trim="listQuery.inspectionPeriod" placeholder="巡检周期" clearable />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="4">
            <el-form-item class="selectForm-container-item" prop="valid">
              <el-select v-model.trim="listQuery.valid" placeholder="状态" clearable >
                <el-option key="1" label="正常" value="1"/>
                <el-option key="0" label="报废" value="0"/>
                <el-option key="2" label="维护中" value="2"/>
              </el-select>
            </el-form-item>
          </el-col>
          <el-form-item class="selectForm-container-item" prop="installDateBegin">
            <el-date-picker
              v-model="installDateRange"
              type="daterange"
              range-separator="至"
              value-format="yyyy-MM-dd HH:mm:ss"
              start-placeholder="安装开始日期"
              end-placeholder="安装结束日期"
            />
          </el-form-item>
          <el-form-item class="selectForm-container-item" prop="shelfLifeBegin">
            <el-date-picker
              v-model="shelfLifeRange"
              type="daterange"
              range-separator="至"
              value-format="yyyy-MM-dd HH:mm:ss"
              start-placeholder="保质期开始日期"
              end-placeholder="保质期结束日期"
            />
          </el-form-item>
          <el-button class="filter-item" type="primary" icon="el-icon-search" @click="search">搜索</el-button>
        </el-row>
      </el-form>
    </div>
    <div>
      <el-row class="table-title">
        <el-col :span="6">
          <div class="title-header">
            <i class="el-icon-menu" />数据列表
          </div>
        </el-col>
        <el-col :span="12" :offset="6" class="edit_btns">
          <download-template v-if="hasPerm('/marker/batchImport')" :filename="filename" />
          <el-upload
            v-if="hasPerm('/marker/batchImport')"
            :limit="1"
            :show-file-list="false"
            :http-request="uploadFile"
            :file-list="fileList"
            action="string"
            accept=".xls, .xlsx"
            class="edit_btn"
          >
            <el-button slot="trigger" size="small">批量导入</el-button>
          </el-upload>
          <el-button v-if="hasPerm('/marker/delete')" class="edit_btn" size="small" @click="del">删除</el-button>
        </el-col>
      </el-row>
      <el-table
        v-loading="listLoading"
        :data="list"
        class="table"
        border
        @selection-change="handleSelectionChange"
        @row-click="showDetail"
      >
        <el-table-column align="center" type="selection" width="50" />
        <el-table-column :index="indexMethod" align="center" type="index" />
        <el-table-column
          v-for="column in columns"
          :key="column.value"
          :label="column.text"
          :width="column.width"
          :min-width="column.minwidth"
          :align="column.align"
          show-overflow-tooltip
        >
          <template slot-scope="scope">
            <span v-if="column.type!='Button'" :class="column.class">{{ scope.row[column.value] }}</span>
            <el-button
              v-if="column.type=='Button'"
              type="text"
              @click="showWellDetail(scope.row)"
            >{{ scope.row[column.value] }}</el-button>
          </template>
        </el-table-column>
        <el-table-column label="操作" align="center" width="240">
          <template slot-scope="scope">
            <el-button type="text" @click="inpsectionlist(scope.row)">巡检记录列表</el-button>
            <el-button type="text" @click="maintainlist(scope.row)">维护记录列表</el-button>
            <el-button v-if="hasPerm('/marker/update')" type="text" @click="edit(scope.row)">编辑</el-button>
          </template>
        </el-table-column>
      </el-table>
    </div>
    <div class="pagination-container">
      <el-pagination
        :current-page="listQuery.offset"
        :page-sizes="[5,10,20,30,50]"
        :page-size="listQuery.limit"
        :total="total"
        align="center"
        layout="total, sizes, prev, pager, next"
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
      />
    </div>

    <edit-marker v-show="editShow" ref="editmarker" @watchChild="fetchData" />
    <detail-marker v-show="detailShow" ref="detailMarker"/>
    <list-inspection ref="listInspection"/>
    <list-maintain ref="listMaintain"/>
  </div>
</template>

<script>
import { getMarkerList, batchImportMarker, delMarker } from '@/api/marker'
import DownloadTemplate from '@/components/DownloadTemplate'
import editMarker from '@/views/markerManage/editMarker'
import detailMarker from '@/views/markerManage/detailMarker'
import listInspection from '@/views/markerManage/listInspection'
import listMaintain from '@/views/markerManage/listMaintain'

export default {
  name: 'ListMarker',
  components: { DownloadTemplate, editMarker, detailMarker, listInspection, listMaintain },
  data() {
    return {
      listQuery: {
        markerId: '',
        securityId: '',
        deptName: '',
        inspectionPeriod: '',
        productInfo: '',
        installDateBegin: '',
        installDateEnd: '',
        shelfLifeBegin: '',
        shelfLifeEnd: '',
        batchNum: '',
        valid: '',
        offset: 1,
        limit: 5,
        sort: '',
        order: ''
      },
      columns: [
        {
          text: '标识器ID',
          value: 'markerId',
          align: 'center'
        },
        {
          text: '图片防伪ID',
          value: 'securityId',
          align: 'center'
        },
        {
          text: '用户信息',
          value: 'deptName',
          align: 'center'
        },
        // {
        //   text: '安装时间',
        //   value: 'installDate',
        //   align: 'center'
        // },
        // {
        //   text: '保质期',
        //   value: 'shelfLife',
        //   align: 'center'
        // },
        {
          text: '产品信息',
          value: 'productInfo',
          align: 'center'
        },
        {
          text: '批次号',
          value: 'batchNum',
          align: 'center'
        },
        {
          text: '巡检周期（天）',
          value: 'inspectionPeriod',
          align: 'center',
          minwidth: 100
        },
        {
          text: '详细地址',
          value: 'position',
          align: 'center'
        },
        {
          text: '状态',
          value: 'valid',
          align: 'center'
        }
      ],
      multipleSelection: [], // 多选选中项
      list: [], // 列表数据
      total: 0, // 数据总数
      listLoading: false, // 加载动画
      fullscreenLoading: false, // 全屏加载动画
      editShow: false, // 是否显示编辑框
      detailShow: false, // 是否显示详情框
      filename: 'marker_template.xlsx',
      fileList: [],
      installDateRange: [],
      shelfLifeRange: []
    }
  },
  watch: {
    installDateRange(val) {
      if (val && val.length > 0) {
        this.listQuery.installDateBegin = val[0]
        this.listQuery.installDateEnd = val[1]
      } else {
        this.listQuery.installDateBegin = ''
        this.listQuery.installDateEnd = ''
      }
    },
    shelfLifeRange(val) {
      if (val && val.length > 0) {
        this.listQuery.shelfLifeBegin = val[0]
        this.listQuery.shelfLifeEnd = val[1]
      } else {
        this.listQuery.shelfLifeBegin = ''
        this.listQuery.shelfLifeEnd = ''
      }
    }
  },
  mounted() {
    this.fetchData()
  },
  methods: {
    indexMethod(index) {
      return this.listQuery.limit * (this.listQuery.offset - 1) + index + 1
    },
    fetchData(isNowPage = true) {
      this.listLoading = true
      if (!isNowPage) {
        // 是否显示当前页，否则跳转第一页
        this.listQuery.offset = 1
      }
      // console.log(this.listQuery)
      getMarkerList(this.listQuery).then(response => {
        this.list = response.data.rows
        this.total = parseInt(response.data.total)
        // 如果当前页码数据为空，重新请求末页
        if (this.listQuery.offset > Math.ceil(this.total / this.listQuery.limit)) {
          this.listQuery.offset = Math.ceil(this.total / this.listQuery.limit)
          getMarkerList(this.listQuery).then(response => {
            this.list = response.data.rows
            this.total = parseInt(response.data.total)
            this.listLoading = false
          })
        }
        this.listLoading = false
        // console.log(this.list)
      })
    },
    search() {
      this.fetchData(false)
    },
    del() {
      if (this.checkSelection()) {
        const markerIds = []
        this.multipleSelection.forEach(function(value, index) {
          markerIds.push(value.id)
        })
        // wellNames = wellNames.slice(0, wellNames.length - 1)
        this.$confirm('确定要删除所选标识吗？', '确认操作', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          delMarker(markerIds).then(response => {
            if (response.code === 200) {
              this.$message.success('删除成功')
              this.fetchData()
            }
          })
        })
      } else {
        this.$message.error('至少选中一项')
      }
    },
    // 检查选择情况
    checkSelection() {
      if (this.multipleSelection.length === 0) {
        return false
      } else {
        return true
      }
    },
    // 新增设备
    // add() {
    //   this.dialogFormVisible = true
    //   this.editShow = true
    //   this.$refs.editmarker.initDialog('create', this.dialogFormVisible)
    // },
    // 编辑设备信息
    edit(row) {
      event.stopPropagation()
      this.dialogFormVisible = true
      this.editShow = true
      this.$refs.editmarker.initDialog('update', this.dialogFormVisible, row)
    },
    showDetail(row) {
      this.detailShow = true
      this.$refs.detailMarker.initDialog(true, row)
    },
    inpsectionlist(row) {
      event.stopPropagation()
      this.$router.push({
        name: 'Inspection',
        params: {
          markerId: row.markerId
        }
      })
    },
    maintainlist(row) {
      event.stopPropagation()
      this.$router.push({
        name: 'Maintain',
        params: {
          markerId: row.markerId
        }
      })
    },
    // 批量导入集中器
    uploadFile(param) {
      // 判断文件大小是否符合要求
      const _file = param.file
      const isLt5M = _file.size / 1024 / 1024 < 5
      if (!isLt5M) {
        this.$message.error('请上传5M以下的excel文件')
        return false
      }
      // 全屏加载动画
      const loading = this.$loading({
        lock: true,
        text: '导入中,请稍后...',
        spinner: 'el-icon-loading',
        background: 'rgba(0, 0, 0, 0.7)'
      })
      // 发起导入请求
      batchImportMarker(_file)
        .then(res => {
          loading.close() // 关闭加载动画
          if (res.code === 200) {
            this.$message.success('导入成功')
            this.fetchData(false)
          } else {
            this.$message.error(res.message)
          }
        })
        .catch(error => {
          loading.close() // 关闭加载动画
          this.$message.error(error.message)
        })
      this.fileList = []
    },
    // 改变页容量
    handleSizeChange(val) {
      this.listQuery.limit = val
      this.fetchData()
    },
    // 改变当前页
    handleCurrentChange(val) {
      this.listQuery.offset = val
      this.fetchData()
    },
    // 多选触发方法
    handleSelectionChange(val) {
      this.multipleSelection = val
    }
  }
}
</script>

<style rel="stylesheet/scss" lang="scss" scoped>
$tableTitleHeight: 46px;
.table {
  margin-bottom: 20px;
}
.pagination-container {
  margin-bottom: 50px;
}
.table-title {
  background-color: rgba(243, 243, 243, 1);
  height: $tableTitleHeight;
  .title-header {
    line-height: $tableTitleHeight;
    color: #606266;
    font-size: 15px i {
      margin-left: 5px;
      margin-right: 5px;
    }
  }
}
.edit_btns {
  .edit_btn {
    float: right;
    margin: 7px 3px; //为了需要居中显示margin-top和bottom要用$tableTitleHeight减去按钮原高度除以2
  }
}
</style>