<template>
  <div class="app-container">
    <el-row :gutter="20">
      <el-col :span="4" :xs="24">
        <div class="head-container">
          <el-input
            v-model="areaName"
            placeholder="请输入区域名称"
            clearable
            size="small"
            prefix-icon="el-icon-search"
            style="margin-bottom: 20px"
          />
        </div>
        <div class="head-container">
          <el-tree
            :data="areaOptions"
            :props="defaultProps"
            :expand-on-click-node="false"
            :filter-node-method="filterNode"
            ref="tree"
            node-key="id"
            default-expand-all
            highlight-current
            @node-click="handleNodeClick"
          />
        </div>
      </el-col>
      <el-col :span="20" :xs="24">
        <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
          <el-form-item label="设施名称" prop="facsName">
            <el-input
              v-model="queryParams.facsName"
              placeholder="请输入设施名称"
              clearable
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
          <el-form-item label="设施分类" prop="facsType">
            <el-select v-model="queryParams.facsType" @change="handleFacsTypeChange">
              <el-option v-for="item in facsTypeOptions" :label="item.name" :value="item.code" :key="item.code" />
            </el-select>
          </el-form-item>
          <el-form-item label="设施子类" prop="facsSubtype">
            <el-select v-model="queryParams.facsSubtype">
              <el-option v-for="item in facsSubTypeOptions" :label="item.name" :value="item.code" :key="item.code" />
            </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="['basecfg:emsfacs: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="['basecfg:emsfacs: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="['basecfg:emsfacs:remove']"
            >删除</el-button>
          </el-col>

          <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
        </el-row>

        <el-table v-loading="loading" :data="facsList" @selection-change="handleSelectionChange">
          <el-table-column type="selection" width="55" align="center" />
          <el-table-column label="设施代码" align="center" prop="facsCode" />
          <el-table-column label="设施名称" align="center" prop="facsName" />
          <el-table-column label="设施分类" align="center" prop="facsTypeName" />
          <el-table-column label="设施子类" align="center" prop="facsSubtypeName" />
          <el-table-column label="厂商" align="center" prop="manufacturer" />
          <el-table-column label="启用状态" align="center" prop="enable" >
            <template slot-scope="scope">
              <!-- 根据status的值显示不同的文本 -->
              <span>{{ scope.row.enable === 0 ? '关闭' : '启用' }}</span>
            </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="['basecfg:emsfacs:edit']"
              >修改</el-button>
              <el-button
                size="mini"
                type="text"
                icon="el-icon-delete"
                @click="handleDelete(scope.row)"
                v-hasPermi="['basecfg:emsfacs: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/系统对话框 -->
        <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>
          <el-form ref="form" :model="form" :rules="rules" label-width="80px">
            <el-form-item label="归属区域" prop="refArea">
              <treeselect v-model="form.refArea" :options="areaOptions" :show-count="true" placeholder="请选择归属园区" />
            </el-form-item>
            <el-form-item label="设施代码" prop="facsCode">
              <el-input v-model="form.facsCode" placeholder="请输入设施代码" />
            </el-form-item>
            <el-form-item label="设施名称" prop="facsName">
              <el-input v-model="form.facsName" placeholder="请输入设施名称" />
            </el-form-item>
            <el-form-item label="设施分类" prop="facsType">
              <el-select v-model="form.facsType" @change="handleFacsTypeChange">
                <el-option v-for="item in facsTypeOptions" :label="item.name" :value="item.code" :key="item.code" />
              </el-select>
            </el-form-item>
            <el-form-item label="设施子类" prop="facsSubtype">
              <el-select v-model="form.facsSubtype">
                <el-option v-for="item in facsSubTypeOptions" :label="item.name" :value="item.code" :key="item.code" />
              </el-select>
            </el-form-item>
            <el-form-item label="启用状态" prop="enable">
              <el-select v-model="form.enable">
                <el-option v-for="item in enableOptions" :label="item.name" :value="item.code" :key="item.code" />
              </el-select>
            </el-form-item>
            <el-form-item label="厂商" prop="manufacturer">
              <el-input v-model="form.manufacturer" placeholder="请输入厂商" />
            </el-form-item>
            <el-form-item label="设施属性" prop="subtypeList">
              <el-table v-loading="loading" :data="form.facsAttrs">
                <el-table-column label="属性名称" align="center" prop="attrName" />
                <el-table-column label="属性描述" align="center" prop="attrDesc" />
                <el-table-column label="属性值" align="center" prop="attrValue" />
                <el-table-column label="属性单位" align="center" prop="attrUnit" />
              </el-table>
            </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>
      </el-col>
    </el-row>
  </div>
</template>

<script>
import { listFacs, getFacs, delFacs, addFacs, updateFacs } from "@/api/basecfg/emsfacs";
import { listAllFacsType } from "@/api/basecfg/facstype"
import { areaTreeSelect } from '@/api/basecfg/area'
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";

export default {
  name: "Facs",
  components: { Treeselect },
  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/系统表格数据
      facsList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 区域名称
      areaName: undefined,
      // 区域树选项
      areaOptions: undefined,
      defaultProps: {
        children: "children",
        label: "label"
      },
      // 设施分类列表
      facsTypeOptions: undefined,
      facsSubTypeOptions: undefined,
      enableOptions: [
        { code: 0, name: "关闭"},
        { code: 1, name: "启用"}
      ],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        facsCode: null,
        facsName: null,
        facsType: null,
        facsSubtype: null,
        enable: null,
        refArea: null,
        manufacturer: null,
        facsAttrs: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        facsCode: [
          { required: true, message: "设施代码不能为空", trigger: "blur" }
        ],
        facsName: [
          { required: true, message: "设施名称不能为空", trigger: "blur" }
        ],
        facsType: [
          { required: true, message: "设施分类不能为空", trigger: "change" }
        ],
        facsSubtype: [
          { required: true, message: "设施子类不能为空", trigger: "change" }
        ],
        refArea: [
          { required: true, message: "归属区域代码不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.getList();
    this.getAreaTree('Area');
    this.getAllFacsType();
  },
  methods: {
    /** 查询能源设施/系统列表 */
    getList() {
      this.loading = true;
      listFacs(this.queryParams).then(response => {
        this.facsList = 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,
        facsCode: null,
        facsName: null,
        facsType: null,
        facsSubtype: null,
        enable: null,
        refArea: null,
        manufacturer: null,
        createTime: null,
        updateTime: 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/系统";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getFacs(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改能源设施/系统";
        this.handleFacsTypeChange(response.data.facsType)
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateFacs(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addFacs(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/系统编号为"' + ids + '"的数据项？').then(function() {
        return delFacs(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('ems/basecfg/emsfacs/export', {
        ...this.queryParams
      }, `facs_${new Date().getTime()}.xlsx`)
    },
    /** 查询区域树结构 */
    getAreaTree(tier) {
      areaTreeSelect(tier).then(response => {
        this.areaOptions = response.data;
      });
    },
    // 筛选节点
    filterNode(value, data) {
      if (!value) return true;
      return data.label.indexOf(value) !== -1;
    },
    // 节点单击事件
    handleNodeClick(data) {
      this.queryParams.refArea = data.id;
      this.handleQuery();
    },
    /** 获取设施分类 **/
    getAllFacsType() {
      listAllFacsType().then(response =>{
        this.facsTypeOptions = response.data;
      })
    },
    handleFacsTypeChange(code) {
      let obj = {};
      this.facsTypeOptions.forEach(item => {
        if (item.code && Array.isArray(item.subtypeList)) {
          obj[item.code] = item.subtypeList;
        }
      })
      this.facsSubTypeOptions = obj[code] || [];
    }
  }
};
</script>
