<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 class="sub-table" v-loading="loading" :data="form.facsAttrs" max-height="200px">
                <el-table-column label="属性名称" align="center" prop="attrName">
                  <template slot-scope="scope">
                    <el-input size="mini" v-model="scope.row.attrName" placeholder="属性名称" />
                  </template>
                </el-table-column>
                <el-table-column label="属性描述" align="center" prop="attrDesc" >
                   <template slot-scope="scope">
                    <el-input size="mini" v-model="scope.row.attrDesc" placeholder="属性描述" />
                  </template>
                </el-table-column>
                <el-table-column label="属性值" align="center" prop="attrValue" >
                   <template slot-scope="scope">
                    <el-input size="mini" v-model="scope.row.attrValue" placeholder="属性值" />
                  </template>
                </el-table-column>
                <el-table-column label="属性单位" align="center" prop="attrUnit" >
                   <template slot-scope="scope">
                    <el-input size="mini" v-model="scope.row.attrUnit" placeholder="属性单位" />
                  </template>
                </el-table-column>
                <el-table-column align="center">
                  <template slot="header">
                    <div class="operateBtns" @click="addSub">
                      <span>操作</span><i class="el-icon-circle-plus-outline"></i>
                    </div>
                  </template>
                  <template slot-scope="scope">
                    <i class="el-icon-delete" @click="deleteSub(scope.$index)"></i>
                  </template>
                </el-table-column>
              </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: {
        id: null,
        facsCode: null,
        facsName: null,
        facsType: null,
        facsSubtype: null,
        enable: null,
        refArea: null,
        manufacturer: null,
        createTime: null,
        updateTime: null,
        facsAttrs: []
      },
      // 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' }],
        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: {
    addSub() {
      this.form.facsAttrs.push({
        attrName: '',
        attrDesc: '',
        attrValue: '',
        attrUnit: ''
      })
    },
    deleteSub(index) {
      this.form.facsAttrs.splice(index, 1)
    },
    /** 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 = this.$options.data().form
      this.resetForm('form')
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.queryParams.refArea = null
      this.resetForm('queryForm')
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
      this.title = '添加能源设施/系统'
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const id = row.id || this.ids
      getFacs(id).then(response => {
        this.form = response.data
        this.open = true
        this.title = '修改能源设施/系统'
        this.handleFacsTypeChange(response.data.facsType)
      })
    },
    /** 提交按钮 */
    submitForm() {
      this.$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) {
      const obj = {}
      this.facsTypeOptions.forEach(item => {
        if (item.code && Array.isArray(item.subtypeList)) {
          obj[item.code] = item.subtypeList
        }
      })
      this.facsSubTypeOptions = obj[code] || []
    }
  }
}
</script>
<style lang="scss" scoped>
.sub-table {
  .el-icon-delete {
    cursor: pointer;
  }
  .operateBtns {
    cursor: pointer;
    i {
      color: #1990ff;
      margin-left: 5px;
    }
  }
}
</style>
