<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="策略名称" prop="policyName">
        <el-input
          v-model="queryParams.policyName"
          placeholder="请输入策略名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="对象类型" prop="alarmObjType">
        <el-select v-model="queryParams.alarmObjType" placeholder="请选择告警对象类型" clearable>
          <el-option
            v-for="dict in dict.type.obj_type"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="告警代码" prop="alarmCode">
        <el-input
          v-model="queryParams.alarmCode"
          placeholder="请输入告警代码"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="告警类型" prop="alarmType">
        <el-select v-model="queryParams.alarmType" placeholder="请选择告警类型" clearable>
          <el-option
            v-for="dict in dict.type.alarm_type"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </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="['ems:alarm-strategy: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="['ems:alarm-strategy: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="['ems:alarm-strategy: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-hasPermi="['ems:alarm-strategy:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="alarmList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="策略代码" align="left" prop="policyCode" />
      <el-table-column label="策略名称" align="center" prop="policyName" />
      <el-table-column label="告警对象类型" align="center" prop="alarmObjType">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.obj_type" :value="scope.row.alarmObjType"/>
        </template>
      </el-table-column>
      <el-table-column label="告警对象指标" align="center" prop="alarmObjIndex" />
      <el-table-column label="告警规则" align="center" prop="alarmRuleType">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.alarm_thre_type" :value="scope.row.alarmRuleType"/>
        </template>
      </el-table-column>
      <el-table-column label="告警阈值" align="center" prop="alarmThresholdValue" />
      <el-table-column label="告警代码" align="center" prop="alarmCode" />
      <el-table-column label="告警描述" align="center" prop="alarmMsg" />
      <el-table-column label="告警类型" align="center" prop="alarmType">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.alarm_type" :value="scope.row.alarmType"/>
        </template>
      </el-table-column>
      <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-hasPermi="['ems:alarm-strategy:edit']"
          >修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" class="deleteBtn" @click="handleDelete(scope.row)" v-hasPermi="['ems:alarm-strategy: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"
    />

    <!-- 添加或修改能源设施告警策略对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="110px">
        <el-form-item label="策略代码" prop="policyCode">
          <el-input v-model="form.policyCode" placeholder="请输入策略代码" />
        </el-form-item>
        <el-form-item label="策略名称" prop="policyName">
          <el-input v-model="form.policyName" placeholder="请输入策略名称" />
        </el-form-item>
        <el-form-item label="告警对象类型" prop="alarmObjType">
          <el-select v-model="form.alarmObjType" placeholder="请选择告警对象类型">
            <el-option
              v-for="dict in dict.type.obj_type"
              :key="dict.value"
              :label="dict.label"
              :value="parseInt(dict.value)"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="告警对象指标" prop="alarmObjIndex">
          <el-input v-model="form.alarmObjIndex" placeholder="请输入告警对象指标" />
        </el-form-item>
        <el-form-item label="告警规则" prop="alarmRuleType">
          <el-select v-model="form.alarmRuleType" placeholder="请选择告警规则">
            <el-option
              v-for="dict in dict.type.alarm_thre_type"
              :key="dict.value"
              :label="dict.label"
              :value="parseInt(dict.value)"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="告警阈值" prop="alarmThresholdValue">
          <el-input v-model="form.alarmThresholdValue" placeholder="请输入告警阈值" />
        </el-form-item>
        <el-form-item label="告警代码" prop="alarmCode">
          <el-input v-model="form.alarmCode" placeholder="请输入告警代码" />
        </el-form-item>
        <el-form-item label="告警描述" prop="alarmMsg">
          <el-input v-model="form.alarmMsg" placeholder="请输入告警描述" />
        </el-form-item>
        <el-form-item label="告警类型" prop="alarmType">
          <el-select v-model="form.alarmType" placeholder="请选择告警类型">
            <el-option
              v-for="dict in dict.type.alarm_type"
              :key="dict.value"
              :label="dict.label"
              :value="parseInt(dict.value)"
            ></el-option>
          </el-select>
        </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 { listAlarm, getAlarm, delAlarm, addAlarm, updateAlarm } from "@/api/alarm/alarm";

export default {
  name: "Alarm",
  dicts: ['obj_type', 'alarm_thre_type', 'alarm_type'],
  data() {
    return {
      // 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,
      // 能源设施告警策略表格数据
      alarmList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        policyName: null,
        alarmObjType: null,
        alarmCode: null,
        alarmType: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        policyCode: [
          { required: true, message: "策略代码不能为空", trigger: "blur" }
        ],
        policyName: [
          { required: true, message: "策略名称不能为空", trigger: "blur" }
        ],
        alarmObjType: [
          { required: true, message: "告警对象类型不能为空", trigger: "change" }
        ],
        alarmObjIndex: [
          { required: true, message: "告警对象指标不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询能源设施告警策略列表 */
    getList() {
      this.loading = true;
      listAlarm(this.queryParams).then(response => {
        this.alarmList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        policyCode: null,
        policyName: null,
        alarmObjType: null,
        alarmObjIndex: null,
        alarmRuleType: null,
        alarmThresholdValue: null,
        alarmCode: null,
        alarmMsg: null,
        alarmType: 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.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加能源设施告警策略";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getAlarm(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改能源设施告警策略";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateAlarm(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addAlarm(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除能源设施告警策略编号为"' + ids + '"的数据项？').then(function() {
        return delAlarm(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('ems/alarm/export', {
        ...this.queryParams
      }, `alarm_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
