<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="输出设施" prop="exportFacsCode">
        <el-select v-model="queryParams.areaCode" @change="getAllFacs" >
          <el-option v-for="item in areaOptions" :label="item.label" :value="item.id" :key="item.id" />
        </el-select>
      </el-form-item>

      <el-form-item label="输出设施" prop="exportFacsCode">
        <el-select v-model="queryParams.exportFacsCode" >
          <el-option v-for="item in facsOptions" :label="item.facsName" :value="item.facsCode" :key="item.facsCode" />
        </el-select>
      </el-form-item>
      <el-form-item label="流入设施" prop="inputFacsCode">
        <el-select v-model="queryParams.inputFacsCode" >
          <el-option v-for="item in facsOptions" :label="item.facsName" :value="item.facsCode" :key="item.facsCode" />
        </el-select>
      </el-form-item>
      <el-form-item label="流动介质" prop="emsCls">
        <treeselect v-model="queryParams.emsCls" :options="emsClsOptions" :show-count="true" placeholder="请选择能源种类"  :style="{ width: '200px' }" />
      </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:flowrel: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:flowrel: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:flowrel:remove']"
        >删除</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="relList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="编码" align="center" prop="code" />
      <el-table-column label="输出设施" align="center" prop="exportFacsName" />
      <el-table-column label="流入设施" align="center" prop="inputFacsName" />
      <el-table-column label="流动介质" align="center" prop="emsClsName" />
      <el-table-column label="供能状态" align="center" prop="state">
        <template slot-scope="scope">
          <!-- 根据status的值显示不同的文本 -->
          <span>{{ scope.row.state === 0 ? '停止' : '进行中' }}</span>
        </template>
      </el-table-column>
      <el-table-column label="能流动作" align="center" prop="actionType" :formatter="getActionType"/>
      <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:flowrel:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['basecfg:flowrel: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能流关系对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="编码" prop="code">
          <el-input v-model="form.code" placeholder="请输入编码" :style="{ width: '200px' }"/>
        </el-form-item>
        <el-form-item label="所在园区" prop="areaCode">
          <el-select v-model="form.areaCode" @change="getAllFacs" >
            <el-option v-for="item in areaOptions" :label="item.label" :value="item.id" :key="item.id" />
          </el-select>
        </el-form-item>
        <el-form-item label="输出设施" prop="exportFacsCode">
          <el-select v-model="form.exportFacsCode" >
            <el-option v-for="item in facsOptions" :label="item.facsName" :value="item.facsCode" :key="item.facsCode" />
          </el-select>
        </el-form-item>
        <el-form-item label="流入设施" prop="inputFacsCode">
          <el-select v-model="form.inputFacsCode" >
            <el-option v-for="item in facsOptions" :label="item.facsName" :value="item.facsCode" :key="item.facsCode" />
          </el-select>
        </el-form-item>
        <el-form-item label="流动介质" prop="emsCls">
          <treeselect v-model="form.emsCls" :options="emsClsOptions" :show-count="true" placeholder="请选择能源种类" :style="{ width: '200px' }"/>
        </el-form-item>
        <el-form-item label="供能状态" prop="state">
          <el-input v-model="form.state" placeholder="请输入供能状态" :style="{ width: '200px' }"/>
        </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 { listRel, getRel, delRel, addRel, updateRel } from "@/api/basecfg/flowrel";
import { areaTreeSelect } from "@/api/basecfg/area"
import { listAllFacs } from "@/api/basecfg/emsfacs"
import { getEmsClsTree } from "@/api/commonApi"
import Treeselect from '@riophae/vue-treeselect'

export default {
  name: "Rel",
  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,
      // 能源设施能流关系表格数据
      relList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 区域选项
      areaOptions: undefined,
      // 设施选项
      facsOptions: undefined,
      // 能源分类树
      emsClsOptions: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        code: null,
        exportFacsCode: null,
        inputFacsCode: null,
        emsCls: null,
        state: null,
        actionType: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        code: [
          { required: true, message: "编码不能为空", trigger: "blur" }
        ],
        exportFacsCode: [
          { required: true, message: "能源输出设施不能为空", trigger: "blur" }
        ],
        inputFacsCode: [
          { required: true, message: "能源流入设施不能为空", trigger: "blur" }
        ],
        emsCls: [
          { required: true, message: "能源流动介质不能为空", trigger: "blur" }
        ],
        state: [
          { required: true, message: "供能状态 不能为空", trigger: "blur" }
        ],
        actionType: [
          { required: true, message: "能流动作 不能为空", trigger: "change" }
        ],
      },
      actionTypeData: [
        { actionType:4501 },
        { actionType:4502 },
        { actionType:4503 },
        { actionType:4504 },
        { actionType:4505 },
      ]
    };
  },
  created() {
    this.getList();
    this.getAreaTree("Area");
    this.getAllFacs("");
    this.getEmsCls();
  },
  methods: {
    /** 查询能源设施能流关系列表 */
    getList() {
      this.loading = true;
      listRel(this.queryParams).then(response => {
        this.relList = 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,
        code: null,
        exportFacsCode: null,
        inputFacsCode: null,
        emsCls: null,
        state: null,
        actionType: 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 = "添加能源设施能流关系";
      this.getAllFacs("");
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getRel(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改能源设施能流关系";
      });
      this.getAllFacs("");
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateRel(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addRel(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能流关系编号为"' + ids + '"的数据项？').then(function() {
        return delRel(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('ems/basecfg/flowrel/export', {
        ...this.queryParams
      }, `rel_${new Date().getTime()}.xlsx`)
    },
    getActionType(row, column, cellValue, index) {
      const actionTypeMap = {
        4501: '购电',
        4502: '上网',
        4503: '充电',
        4504: '放电',
        4505: '自产自销'
      };
      return actionTypeMap[cellValue] || '未知';
    },
    getAreaTree(tier) {
      areaTreeSelect(tier).then(response => {
        this.areaOptions = response.data;
      });
    },
    getAllFacs(id) {
      listAllFacs(id).then(response =>{
        this.facsOptions = response.data;
      })
    },
    /** 查询能源树结构 */
    getEmsCls() {
      getEmsClsTree().then(response => {
        this.emsClsOptions = response.data;
      });
    },
  }
};
</script>
