<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="车型名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入车型名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="所属用户" prop="userName">
        <el-input
          v-model="queryParams.userName"
          placeholder="请输入所属用户名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-has-permi="['bst:model:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-has-permi="['bst:model:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-has-permi="['bst:model:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList" :columns="columns"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="modelList" @selection-change="handleSelectionChange" :default-sort="defaultSort"  @sort-change="onSortChange">
      <el-table-column type="selection" width="55" align="center" />
      <template v-for="column of showColumns">
        <el-table-column
            :key="column.key"
            :label="column.label"
            :prop="column.key"
            :align="column.align"
            :min-width="column.minWidth"
            :sort-orders="orderSorts"
            :sortable="column.sortable"
            :show-overflow-tooltip="column.overflow"
            :width="column.width"
        >
          <template slot-scope="d">
            <template v-if="column.key === 'id'">
              {{d.row[column.key]}}
            </template>
            <template v-else-if="column.key === 'lowBatteryReminderSwitch'">
              <boolean-tag :value="d.row[column.key]" true-text="开启" false-text="关闭"/>
              <template v-if="d.row.lowBatteryReminderSwitch">
                {{d.row.lowBatteryReminder | dv}} %
              </template>
            </template>
            <template v-else-if="['fullVoltage', 'lowVoltage'].includes(column.key)">
              {{d.row[column.key]}} V
            </template>
            <template v-else-if="['fullEndurance'].includes(column.key)">
              {{d.row[column.key]}} KM
            </template>
            <template v-else>
              {{d.row[column.key]}}
            </template>
          </template>
        </el-table-column>
      </template>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-has-permi="['bst:model:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-has-permi="['bst:model:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <model-edit-dialog
      :visible.sync="dialogVisible"
      :id="selectedId"
      @success="getList"
    />
  </div>
</template>

<script>
import { listModel, delModel } from "@/api/bst/model";
import { $showColumns } from '@/utils/mixins';
import BooleanTag from '@/components/BooleanTag/index.vue';
import ModelEditDialog from '@/views/bst/model/components/ModelEditDialog.vue';

// 默认排序字段
const defaultSort = {
  prop: "createTime",
  order: "descending"
}

export default {
  name: "Model",
  mixins: [$showColumns],
  components: {
    BooleanTag,
    ModelEditDialog
  },
  data() {
    return {
      // 字段列表
      columns: [
        {key: 'id', visible: false, label: 'ID', minWidth: null, sortable: true, overflow: false, align: 'center', width: "80"},
        {key: 'name', visible: true, label: '名称', minWidth: null, sortable: true, overflow: false, align: 'center', width: null},
        // {key: 'areaName', visible: true, label: '运营区', minWidth: null, sortable: true, overflow: false, align: 'center', width: null},
        {key: 'userName', visible: true, label: '所属用户', minWidth: null, sortable: true, overflow: false, align: 'center', width: null},
        {key: 'fullVoltage', visible: true, label: '满电电压', minWidth: null, sortable: true, overflow: false, align: 'center', width: null},
        {key: 'lowVoltage', visible: true, label: '亏电电压', minWidth: null, sortable: true, overflow: false, align: 'center', width: null},
        {key: 'fullEndurance', visible: true, label: '满电续航', minWidth: null, sortable: true, overflow: false, align: 'center', width: null},
        {key: 'remark', visible: true, label: '备注', minWidth: null, sortable: true, overflow: false, align: 'center', width: null},
        {key: 'lowBatteryReminderSwitch', visible: true, label: '低电量提醒', minWidth: null, sortable: true, overflow: false, align: 'center', width: null},
        {key: 'createTime', visible: true, label: '创建时间', minWidth: null, sortable: true, overflow: false, align: 'center', width: null},
      ],
      // 排序方式
      orderSorts: ['ascending', 'descending', null],
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 车辆型号表格数据
      modelList: [],
      defaultSort,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 20,
        orderByColumn: defaultSort.prop,
        isAsc: defaultSort.order,
        id: null,
        areaId: null,
        userId: null,
        name: null,
        deleted: null,
        lowBatteryReminderSwitch: null,
      },
      // 对话框相关
      dialogVisible: false,
      selectedId: null
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 当排序按钮被点击时触发 **/
    onSortChange(column) {
      if (column.order == null) {
        this.queryParams.orderByColumn = defaultSort.prop;
        this.queryParams.isAsc = defaultSort.order;
      } else {
        this.queryParams.orderByColumn = column.prop;
        this.queryParams.isAsc = column.order;
      }
      this.getList();
    },
    /** 查询车辆型号列表 */
    getList() {
      this.loading = true;
      listModel(this.queryParams).then(response => {
        this.modelList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.selectedId = null;
      this.dialogVisible = true;
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.selectedId = row.id || this.ids;
      this.dialogVisible = true;
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除车辆型号编号为"' + ids + '"的数据项？').then(function() {
        return delModel(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('bst/model/export', {
        ...this.queryParams
      }, `model_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
