<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="算法块名" prop="pieceName">
        <el-input
          v-model="queryParams.pieceName"
          placeholder="请输入算法块名"
          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:algorithmPiece: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="算法块名" align="center" prop="pieceName" />
      <el-table-column label="所需参数" show-overflow-tooltip align="center" prop="variables">
        <template slot-scope="scope">
          <div v-for="item in scope.row.variables">
              <div>参数名称：{{item.variableName}};</div>
              <div>参数唯一标识：{{item.variableKey}};</div>
          </div>
          <!-- <div>参数类型：{{scope.row.variables[0].variableType}}</div> -->
        </template>
      </el-table-column>
      <!-- <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:algorithmPiece:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:algorithmPiece: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"
    />

    <!-- 添加或修改策略算法块对话框 -->
    <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="算法块名" prop="pieceName">
          <el-input v-model="form.pieceName" placeholder="请输入算法块名" />
        </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="variables">
            <el-table v-loading="loading" :data="form.variables" >
              <el-table-column label="参数名称" align="center" prop="variableName"> 
                <template slot-scope="scope">
                  <div v-if="!scope.row.isEdit">{{ scope.row.variableName }}</div>
                  <div v-else>
                    <el-input v-model="scope.row.variableName"></el-input>
                  </div>
                </template>
              </el-table-column>
              <el-table-column label="参数唯一标识" align="center" prop="variableKey" >
                <template slot-scope="scope">
                  <div v-if="!scope.row.isEdit">{{ scope.row.variableKey }}</div>
                  <div v-else>
                    <el-input v-model="scope.row.variableKey"></el-input>
                  </div>
                </template>
              </el-table-column>
              <el-table-column label="参数类型" align="center" prop="variableType" >
                <template slot-scope="scope">
                  <el-select :disabled="!scope.row.isEdit"  v-model="scope.row.variableType" placeholder="请选择">
                      <el-option
                        v-for="item in options"
                        :key="item.value"
                        :label="item.label"
                        :value="item.value">
                      </el-option>
                  </el-select>
                </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/piece";

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,
      // 策略算法块表格数据
      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,
        pieceName: null,
        sort: null,
        status: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      },
      options:[
        {
          label:'文本',
          value:'text',
        },
        {
          label:'数值',
          value:'int',
        },
      ]
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询策略算法块列表 */
    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,
        pieceName: null,
        sort: null,
        status: null,
        delFlag: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        remark: null,
        variables:[]
      };
      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 = "添加策略算法块";
    },
    /** 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.variables
          this.form.variables=[]
          arr.forEach(item => {
            item.isEdit=false
            this.form.variables.push(item)
          });
        this.open = true;
        this.title = "修改策略算法块";
      });
    },
    /** 提交按钮 */
    submitForm() {
      if(this.checkFrom(this.form.variables)){
        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.$modal.confirm('是否确认删除策略算法块编号为"' + ids + '"的数据项？').then(function() {
        return delBase(ids);
      }).then(() => {
        this.getList();
        this.$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.variables.splice(index, 1)
      },
    algAdd(){
        this.form.variables.push({
          variableKey:'',
          variableType:'',
          variableName:'',
          isEdit:true,
        })
      },
  }
};
</script>
