<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="项目名称" prop="projectId">
        <el-select v-model="queryParams.projectId" filterable placeholder="请选择项目" clearable @change="doQuerySub">
          <el-option v-for="(item, index) in projectOptions" :key="index" :label="item.projectName" :value="item.id">
          </el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="总包单位" prop="subDeptId">
        <el-select v-model="queryParams.subDeptId" filterable placeholder="请选择总包单位" clearable>
          <el-option v-for="(item, index) in depts" :key="index" :label="item.deptName" :value="item.deptId">
          </el-option>
        </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" v-if="1==2">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['device:pitElement: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="['device:pitElement: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="['device:pitElement: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="['device:pitElement:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="pitElementList" stripe>
      <el-table-column type="expand">
        <template slot-scope="props">
          <el-table :data="props.row.children" border stripe>
            <el-table-column label="子项名称" align="center" prop="name" />
            <el-table-column label="子项步长" align="center" prop="step" />
            <el-table-column label="子项单位" align="center" prop="unit" />
            <el-table-column label="子项值范围" align="center" prop="valueRange" />
          </el-table>
        </template>
        </el-table-column>
      <el-table-column label="编号" align="center" prop="srvId" width="80" />
      <el-table-column label="项目名称" align="center" prop="prjName" width="250" />
      <el-table-column label="总包单位" align="center" prop="deptName" width="250" />
      <el-table-column label="监测项名称" align="center" prop="name" />
      <el-table-column label="监测项名称(EN)" align="center" prop="nameEn" />
      <el-table-column label="类型" align="center" prop="type" />      
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />
   
  </div>
</template>

<script>
import { listPitElement, getPitElement, delPitElement, addPitElement, updatePitElement } from "@/api/device/pitElement";

export default {
  name: "PitElement",
  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,
      // 监测项管理表格数据
      pitElementList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        projectId: null,
        subDeptId: null,     
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      },
      projectOptions: [],
      depts: [],
    };
  },
  created() {
    this.getList();
    this.init();
  },
  methods: {
    doQuerySub() {
      let prjId=this.queryParams.projectId;      
      let tmps = this.prjDept2 && this.prjDept2[prjId] ? this.prjDept2[prjId] || [] : [];
      if (tmps.length > 0 || !prjId) {
        this.depts = tmps;
        if (tmps.length == 1) {
          this.queryParams.subDeptId = tmps[0].deptId;
        } else {
          this.queryParams.subDeptId = '';
        }
        this.getList();
        return;
      }
      this.$api.publics.queryUnitList({
        projectId: prjId,
        unitTypes: "2".split(","),
      }).then((d) => {
        let objs = d.rows || [];
        if (!this.prjDept2) {
          this.prjDept2 = {};
        }
        this.prjDept2[prjId] = objs;
        this.depts = objs;
        if (objs.length == 1) {
          this.queryParams.subDeptId = objs[0].deptId;
        } else {
          this.queryParams.subDeptId = '';
        }
        this.getList();
      });
    },
    init() {
      if (this.projectOptions && this.projectOptions.length > 0) {
        return;
      }
      this.$api.publics.getMyProjectList({}).then((response) => {
        this.projectOptions = response.rows;
      });
    },
    /** 查询监测项管理列表 */
    getList() {
      this.loading = true;
      listPitElement(this.queryParams).then(response => {
        this.pitElementList = 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,
        cfgId: null,
        srvId: null,
        maxSp: null,
        monitorStatus: null,
        name: null,
        nameEn: null,
        type: null,
        state: null,
        remark: null,
        isDel: null,
        createBy: null,
        createTime: null,
        updateBy: 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 = "添加监测项管理";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getPitElement(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改监测项管理";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updatePitElement(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addPitElement(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('是否确认删除监测项管理编号为"' + ids + '"的数据项？').then(function () {
        return delPitElement(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => { });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('device/pitElement/export', {
        ...this.queryParams
      }, `pitElement_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
