<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="算法名称" prop="algorithmName">
          <el-input
            v-model="queryParams.algorithmName"
            placeholder="请输入算法名称"
            clearable
            @keyup.enter.native="handleQuery"
          />
        </el-form-item>
        <el-form-item label="创建时间">
            <el-date-picker
              v-model="dateRange"
              style="width: 240px"
              value-format="yyyy-MM-dd"
              type="daterange"
              range-separator="-"
              start-placeholder="开始日期"
              end-placeholder="结束日期"
            ></el-date-picker>
          </el-form-item>
          <el-form-item label="状态" prop="status">
            <el-select
              v-model="queryParams.status"
              placeholder="状态"
              clearable
              style="width: 240px"
            >
              <el-option
                v-for="dict in dict.type.sys_normal_disable"
                :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="['system:algorithmBase:add']"
          >新增</el-button>
        </el-col>
        <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
      </el-row>
  
      <el-table v-loading="loading" :data="baseList" @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" align="center" />
        <!-- <el-table-column label="主键id" align="center" prop="id" /> -->
        <el-table-column label="算法名称" align="center" prop="algorithmName" />
        <el-table-column label="算法唯一标识" align="center" prop="algorithmKey" />
        <!-- <el-table-column label="预警类型" align="center" prop="types" /> -->
        <!-- <el-table-column label="创建人" align="center" prop="createBy" /> -->
        <el-table-column label="创建时间" align="center" prop="createTime" width="160">
            <template slot-scope="scope">
              <span>{{ parseTime(scope.row.createTime) }}</span>
            </template>
          </el-table-column>
        <el-table-column label="排序" align="center" prop="sort" />
        <el-table-column prop="status" label="状态" width="80">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sys_normal_disable" :value="scope.row.status"/>
        </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="['system:algorithmBase:edit']"
            >修改</el-button>
            <el-button
              size="mini"
              type="text"
              icon="el-icon-delete"
              @click="handleDelete(scope.row)"
              v-hasPermi="['system:algorithmBase: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"
      />
  
      <!-- 添加或修改算法对话框 -->
      <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>
        <el-form ref="form" :model="form" :rules="rules" label-width="100px">
          <el-form-item label="算法名称" prop="algorithmName">
            <el-input v-model="form.algorithmName" placeholder="请输入算法名称" />
          </el-form-item>
          <el-form-item label="算法唯一标识" prop="algorithmKey">
            <el-input v-model="form.algorithmKey" placeholder="请输入算法唯一标识" />
          </el-form-item>
          <!-- <el-form-item label="预警类型" prop="algorithmId">
            <el-select  @change="sceneChange" v-model="form.algorithmId" placeholder="请选择场景算法">
                <el-option
                    v-for="item in sceneOptions"
                    :key="item.id"
                    :label="item.algorithmName"
                    :value="item.id">
                </el-option>
              </el-select>
          </el-form-item> -->
          <el-form-item label="排序" prop="sort">
            <el-input-number v-model="form.sort" :min="0" :max="100"></el-input-number>
          </el-form-item>
          <el-form-item label="算法块" prop="types">
            <el-table v-loading="loading" :data="form.types" >
              <el-table-column label="预警名称" align="center" prop="typeName"> 
                <template slot-scope="scope">
                  <div v-if="!scope.row.isEdit">{{ scope.row.typeName }}</div>
                  <div v-else>
                    <el-input v-model="scope.row.typeName"></el-input>
                  </div>
                </template>
              </el-table-column>
              <el-table-column label="预警唯一标识" align="center" prop="typeKey" >
                <template slot-scope="scope">
                  <div v-if="!scope.row.isEdit">{{ scope.row.typeKey }}</div>
                  <div v-else>
                    <el-input v-model="scope.row.typeKey"></el-input>
                  </div>
                </template>
              </el-table-column>
              <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
                <template slot-scope="scope">
                  <el-button
                    v-if="!scope.row.isEdit"
                    size="mini"
                    type="text"
                    icon="el-icon-edit"
                    @click="handleAlgUpdate(scope.row)"
                    v-hasPermi="['system:base:edit']"
                  >修改</el-button>
                  <el-button
                    v-if="scope.row.isEdit"
                    size="mini"
                    type="text"
                    icon="el-icon-edit"
                    @click="handleAlgSave(scope.row)"
                    v-hasPermi="['system:base:edit']"
                  >保存</el-button>
                  <el-button
                    v-if="scope.row.isEdit"
                    size="mini"
                    type="text"
                    icon="el-icon-delete"
                    @click="handleAlgDelete(scope.$index,scope.row)"
                    v-hasPermi="['system:base:remove']"
                  >删除</el-button>
                </template>
              </el-table-column>
            </el-table>
            <el-button style="width: 100%;" type="primary" plain @click="algAdd">+新增算法块</el-button>
          </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 { listBase, getBase, delBase, addBase, updateBase } from "@/api/algorithm/base";
  
  export default {
    name: "Base",
    dicts: ['sys_normal_disable'],
    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,
        // 算法表格数据
        baseList: [],
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        // 日期范围
        dateRange: [],
        // 查询参数
        queryParams: {
          pageNum: 1,
          pageSize: 10,
          algorithmName: null,
          algorithmKey: null,
          sort: null,
          status: null,
        },
        // 表单参数
        form: {},
        // 表单校验
        rules: {
        }
      };
    },
    created() {
      this.getList();
    },
    methods: {
      /** 查询算法列表 */
      getList() {
        this.loading = true;
        listBase(this.addDateRange(this.queryParams, this.dateRange)).then(response => {
          this.baseList = 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,
          algorithmName: null,
          algorithmKey: null,
          sort: null,
          status: null,
          delFlag: null,
          createBy: null,
          createTime: null,
          updateBy: null,
          updateTime: null,
          remark: null,
          types:[]
        };
        this.resetForm("form");
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNum = 1;
        this.getList();
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.dateRange = [];
        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 = "添加算法";
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        this.reset();
        const id = row.id || this.ids
        getBase(id).then(response => {
          var arr =[]
          this.form =JSON.parse(JSON.stringify(response.data)) 
          arr = response.data.types
          this.form.types=[]
          arr.forEach(item => {
            item.isEdit=false
            this.form.types.push(item)
          });
          this.open = true;
          this.title = "修改算法";
        });
      },
      /** 提交按钮 */
      submitForm() {
        if(this.checkFrom(this.form.types)){
          this.$refs["form"].validate(valid => {
            if (valid) {
              if (this.form.id != null) {
                updateBase(this.form).then(response => {
                  this.$modal.msgSuccess("修改成功");
                  this.open = false;
                  this.getList();
                });
              } else {
                addBase(this.form).then(response => {
                  this.$modal.msgSuccess("新增成功");
                  this.open = false;
                  this.getList();
                });
              }
            }
          });
        }else{
          this.$message.error('请保存表格内容');
        }
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        const ids = row.id || this.ids;
        this.$modal.confirm('是否确认删除算法编号为"' + ids + '"的数据项？').then(function() {
          return delBase(ids);
        }).then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        }).catch(() => {});
      },
      /** 导出按钮操作 */
      handleExport() {
        this.download('system/base/export', {
          ...this.queryParams
        }, `base_${new Date().getTime()}.xlsx`)
      },
      //表格内校验
      checkFrom(data){
        var state=true
        data.forEach(item=>{
          if(item.isEdit){
            state = false
          }
        })
        return state
      },
      
      handleAlgUpdate(row) {
        row.isEdit=true
      },
      handleAlgSave(row) {
        row.isEdit=false
      },
      handleAlgDelete(index,row) {
        this.form.types.splice(index, 1)
      },
      algAdd(){
        this.form.types.push({
          typeKey:'',
          typeName:'',
          isEdit:true,
        })
      },
    }
  };
  </script>
  