<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px" @submit.native.prevent>
      <el-form-item label="电梯型号" prop="elevatorCode">
        <el-input
          v-model="queryParams.elevatorCode"
          placeholder="请输入电梯型号"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="大楼" prop="buildingId">
        <template>
          <el-select v-model="queryParams.buildingId" filterable placeholder="请选择">
            <el-option
              v-for="item in buildingList"
              :key="item.buildingId"
              :label="item.buildingName"
              :value="item.buildingId">
            </el-option>
          </el-select>
        </template>
      </el-form-item>
      <el-form-item label="电梯状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择电梯状态" clearable size="small">
          <el-option
            v-for="dict in dict.type.elevator_info_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="电梯名字" prop="elevatorName">
        <el-input
          v-model="queryParams.elevatorName"
          placeholder="请输入电梯名字"
          clearable
          size="small"
          @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-hasPermi="['info:elevatorInfo:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['info:elevatorInfo:edit']"
        >修改</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-hasPermi="['info:elevatorInfo:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          :loading="exportLoading"
          @click="handleExport"
          v-hasPermi="['info:elevatorInfo:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="elevatorInfoList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="电梯" align="center" prop="elevatorId" />
      <el-table-column label="电梯型号" align="center" prop="elevatorCode" />
      <el-table-column label="大楼名称" align="center">
        <template slot-scope="scope">
          {{ getBuildingName(scope.row.buildingId) }}
        </template>
      </el-table-column>
      <el-table-column label="电梯状态" align="center" prop="status">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.elevator_info_status" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="电梯名字" align="center" prop="elevatorName" />
      <el-table-column label="保养次数" align="center" prop="upkeepNum" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width="140">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['info:elevatorInfo:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['info:elevatorInfo: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"
    />

    <!-- 添加或修改电梯信息对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="120px">
        <el-form-item label="电梯型号" prop="elevatorCode">
          <el-input v-model="form.elevatorCode" placeholder="请输入电梯型号" />
        </el-form-item>
        <el-form-item label="大楼" prop="buildingId">
          <template>
            <el-select v-model="form.buildingId" filterable placeholder="请选择">
              <el-option
                v-for="item in buildingList"
                :key="item.buildingId"
                :label="item.buildingName"
                :value="item.buildingId">
              </el-option>
            </el-select>
          </template>
        </el-form-item>
        <el-form-item label="电梯状态" prop="status">
          <el-select v-model="form.status" placeholder="请选择电梯状态">
            <el-option
              v-for="dict in dict.type.elevator_info_status"
              :key="dict.value"
              :label="dict.label"
              :value="parseInt(dict.value)"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="电梯名字" prop="elevatorName">
          <el-input v-model="form.elevatorName" placeholder="请输入电梯名字" />
        </el-form-item>
        <el-form-item label="保养次数" prop="upkeepNum">
          <el-input-number v-model="form.upkeepNum" controls-position="right"   :min="0" placeholder="请输入保养次数" />
        </el-form-item>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listElevatorInfo, getElevatorInfo, delElevatorInfo, addElevatorInfo, updateElevatorInfo, exportElevatorInfo } from "@/api/info/elevatorInfo";
import { listBuildingInfo, getBuildingInfo } from "@/api/info/buildingInfo";
export default {
  name: "ElevatorInfo",
  dicts: ['elevator_info_status'],
  data() {
    return {
      buildingList: [],
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 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,
      // 电梯信息表格数据
      elevatorInfoList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        elevatorCode: null,
        buildingId: null,
        status: null,
        elevatorName: null,
      },
      queryBuildingParams: {
        pageNum: 1,
        pageSize: 999999,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        elevatorId: [
          { required: true, message: "电梯id不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.getList();
    this.getBuilding();
  },
  methods: {

    getBuildingName(buildingId) {
      const building = this.buildingList.find(b => b.buildingId === buildingId);
      return building ? building.buildingName : '未知';
    },


    getBuilding() {
      listBuildingInfo(this.queryBuildingParams).then(response => {
        this.buildingList = response.data.list;
      });
    },

    /** 查询电梯信息列表 */
    getList() {
      this.loading = true;
      listElevatorInfo(this.queryParams).then(response => {
        this.elevatorInfoList = response.data.list;
        this.total = response.data.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        elevatorId: null,
        elevatorCode: null,
        buildingId: null,
        status: null,
        elevatorName: null,
        upkeepNum: null
      };
      this.resetForm("form");
    },
    /** 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.elevatorId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加电梯信息";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const elevatorId = row.elevatorId || this.ids
      getElevatorInfo(elevatorId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改电梯信息";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.elevatorId != null) {
            updateElevatorInfo(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addElevatorInfo(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const elevatorIds = row.elevatorId || this.ids;
      this.$modal.confirm('是否确认删除电梯信息编号为"' + elevatorIds + '"的数据项？').then(function() {
        return delElevatorInfo(elevatorIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$modal.confirm('是否确认导出所有电梯信息数据项？').then(() => {
        this.exportLoading = true;
        return exportElevatorInfo(queryParams);
      }).then(response => {
        this.$download.name(response.msg);
        this.exportLoading = false;
      }).catch(() => {});
    }
  }
};
</script>
