emis-frontend/src/views/emis/emisQuoteExpression/quoteExpressionPanel.vue

<template>
  <div >
    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          icon="el-icon-plus"
          plain
          size="mini"
          @click="handleAdd"
          v-hasPermi="['emis:emisQuoteExpression:add']"
        >新增计算规则</el-button>
      </el-col>
      <!-- <el-col :span="1.5">
        <el-button
          plain
          size="mini"
          :disabled="single"
          @click="handleCopy"
          v-hasPermi="['emis:emisQuoteExpression:add']"
        >复制计算规则</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="['emis:emisQuoteExpression:remove']"
        >删除</el-button>
      </el-col>
    </el-row>

    <el-table size="mini" v-loading="loading" :data="emisQuoteExpressionList" border  @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="序号" align="center" prop="quoteSequence" width="60" />
      <el-table-column label="范围" align="center" prop="conditionExpression" width="150">
        <template slot-scope="scope">
            <div  class="link-type" @click="handleUpdate(scope.row)">{{scope.row.startWeight}} < w <= {{scope.row.endWeight}}</div>
         </template>
      </el-table-column>
      <el-table-column label="公式" align="center" prop="calculateExpression" width="100" />
      <el-table-column label="首重费(s)" align="center" prop="initialWeight" width="100" />
      <el-table-column label="续重单价(d)" align="center" prop="additionalWeight" width="100" />
      <!-- <el-table-column label="条件表达式" align="center" prop="conditionExpression" min-width="100" /> -->

      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            @click="handleUpdate(scope.row)"
          >编辑</el-button>
          <!-- <el-button
            size="mini"
            type="text"
            @click="handleCopy(scope.row)"
          >复制</el-button> -->
          <el-button
            size="mini"
            type="text"
            @click.native.prevent="handleDelete(scope.row,scope.$index, emisQuoteExpressionList)"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

                <!-- @click="handleDelete(scope.row)" -->
    <!-- 添加或修改费用计算表达式对话框 -->
    <el-dialog :title="title"  :visible.sync="open" width="50%" :close-on-click-modal="false" v-dialogDrag  append-to-body>
      <el-row :gutter="0">
        <el-form ref="form" size="mini" :model="form" :rules="rules" label-width="80px">
          <el-col :span="24">
            <el-alert
                            title="填写说明"
                            type="info"
                            description="计算公式中只能包含(s,w,d数字,+,.*,/).示例:0-1公斤 首重费(s):5元，续重单价(d):每公斤2元 ,则计算公式: s+(w-1)*d"
                            show-icon
                            :closable="false"
                            style="margin-bottom: 10px;"
                       >
                      </el-alert>

          </el-col>
          <el-col :span="8">
            <el-form-item label="计算范围" prop="endWeight">
              <div style="display: inline-flex;">
                <div><el-input v-model="form.startWeight" placeholder="" disabled></el-input></div>
                <div style="width: 70px;font-size: 12px;text-align: center;font-weight: bold;"> <w<= </div>
                <div><el-input v-model="form.endWeight" placeholder="" ></el-input></div>
              </div>
            </el-form-item>
          </el-col>
          <el-col :span="8">
            <el-form-item label="公式" prop="calculateExpression">
              <el-input v-model="form.calculateExpression" placeholder="" />
            </el-form-item>
          </el-col>
           <el-col :span="8">
            <el-form-item label="序号" prop="quoteSequence">
              <el-input v-model="form.quoteSequence" placeholder="" disabled />
            </el-form-item>
          </el-col>
          <el-col :span="8">
            <el-form-item label="首重费(s)" prop="initialWeight">
              <el-input v-model="form.initialWeight" placeholder="" />
            </el-form-item>
          </el-col>
          <el-col :span="8">
            <el-form-item label="续重单价(d)" prop="additionalWeight" label-width="100px">
              <el-input v-model="form.additionalWeight" placeholder="" />
            </el-form-item>
          </el-col>
        </el-form>
      </el-row>
      <div slot="footer" class="dialog-footer" style="text-align: center;margin-bottom: 10px;">
        <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 { listEmisQuoteExpression, getEmisQuoteExpression, delEmisQuoteExpression, addEmisQuoteExpression, updateEmisQuoteExpression } from "@/api/emis/emisQuoteExpression";

export default {
  name: "emisQuoteExpression",
  props:{
    value:{
      type:Array,
    },
    quoteId:{
        type:Number
    },
    isCopy:{
      type:Boolean
    }
  },
  watch: {
      value(newVal) {
      },
      quoteId(){
        this.initData();
      }
    },
  components: {  },
  dicts: [
  ],
  data() {
    return {
      // 遮罩层
      loading: false,
      // 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
      // 总条数
      total: 0,
      // 费用计算表达式表格数据
      emisQuoteExpressionList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      currentRow:{},
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        quoteSequence: [
          { required: true, message: "报价序号不能为空", trigger: "blur" }
        ],
        startWeight: [
          { required: true, message: "起始重量不能为空", trigger: "blur" }
        ],
        endWeight: [
          { required: true, message: "结束重量不能为空", trigger: "blur" }
        ],
        // conditionExpression: [
        //   { required: true, message: "条件表达式不能为空", trigger: "blur" }
        // ],
        calculateExpression: [
          { required: true, message: "计算表达式不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.initData();
  },
  methods: {
    initData() {
       if(this.quoteId!=null){
          // this.emisQuoteExpressionList = this.value;
          this.getList();
       }else{
          this.emisQuoteExpressionList=[];
       }
   },
   getList() {
      let queryParams={
        quoteId:this.quoteId,
      }
      listEmisQuoteExpression(queryParams).then(response => {
        this.emisQuoteExpressionList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    onChage(){
      this.$emit("input", this.emisQuoteExpressionList);
      this.$emit("onChange",this.emisQuoteExpressionList);
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        quoteId: this.quoteId,
        quoteSequence: null,
        useSiteCode: null,
        useSite: null,
        startWeight: 0,
        endWeight: null,
        initialWeight: 0,
        additionalWeight: 0,
        conditionExpression: null,
        calculateExpression: null,
        status: null,
        remark: null,
      };
      this.resetForm("form");
    },

    /** 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
      this.currentRow = selection[0];

    },
    /** 新增按钮操作 */
    handleAdd(row) {
      this.reset();
      this.open = true;
      this.title = "新增公式";
      const quoteSequence=this.emisQuoteExpressionList.length+1;
      this.form.quoteSequence=quoteSequence;
      if(quoteSequence>1){
        // 获取上一条数据
        const [lastData]= this.emisQuoteExpressionList.slice(-1);
        console.log(lastData);
        this.form.startWeight=lastData.endWeight;
        this.form.endWeight='';
        this.form.initialWeight=0;
        this.form.additionalWeight=0;

        if(quoteSequence==2){
          this.form.initialWeight=lastData.calculateExpression;
          this.form.calculateExpression='s+(w-'+lastData.endWeight+')*d';
        }
        else if(quoteSequence>2){
          // this.form.initialWeight=lastData.initialWeight;
          this.form.calculateExpression='w*d';
        }


      }

    },
    handleCopy(row){
      this.reset();
      this.open = true;
      this.title = "复制公式";
      console.log(row)
      const quoteSequence=this.emisQuoteExpressionList.length+1;
      if(quoteSequence>1){
        // 获取上一条数据
        let newData =Object.assign({}, row);
        console.log(newData)
        this.form=newData;
        this.form.quoteSequence=quoteSequence;
        // this.form.startWeight=newData.endWeight;
        // this.form.endWeight='';
        // this.form.initialWeight=0;
        // this.form.additionalWeight=0;
        // this.form.calculateExpression=newData.calculateExpression;
      }

    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();

      if(this.quoteId != null && !this.isCopy){
        this.handleUpdateByQuoteId(row);
      }else{
        this.currentRow = row;
        this.form = row;
      }

      this.open = true;
      this.title = "修改公式";
    },
    handleUpdateByQuoteId(row){
      this.loading = true;
      getEmisQuoteExpression(row.id).then(response => {
        this.form = response.data;
        this.loading = false;
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          // 如果是已经存在的报价,直接更新
          if(this.quoteId != null && !this.isCopy){
            this.submitFormByQuoteId()
          }else{
            this.submitFormByNew();
          }

          this.form={};
          this.open = false;
        }
      });
    },
    submitFormByQuoteId(){
        if (this.form.id != null) {
          updateEmisQuoteExpression(this.form).then(response => {
            // this.$modal.msgSuccess("修改成功");
            // this.$emit("on-changed");
            this.getList();
          });
        } else {
          addEmisQuoteExpression(this.form).then(response => {
              // this.$modal.msgSuccess("添加成功");
              // this.$emit("on-changed");
              this.getList();
          });
        }
    },
    submitFormByNew(){
      // 新增的需要带回数据
      if (this.form.id == null) {
          let newItem = Object.assign({}, this.form);
          newItem.id=-1;
          // console.log("000=>"+JSON.stringify(newItem));
          this.emisQuoteExpressionList.push(newItem);
      }
      this.onChage();
    },
    /** 删除按钮操作 */
    handleDelete(row,index,list) {
      if(this.quoteId != null && !this.isCopy){
        this.handleDeleteQuoteId(row);
      }else{
        this.handleDeleteByNew(row,index,list);
      }
    },
    // 从数据库中删除
    handleDeleteQuoteId(row) {
        const ids = row.id || this.ids;
        this.$modal.confirm('是否确认删除').then(function() {
          return delEmisQuoteExpression(ids);
        }).then(() => {
          this.getList();
          // this.$modal.msgSuccess("删除成功");
        }).catch(() => {});
    },
    handleDeleteByNew(row,index,list){
      list.splice(index, 1);
      // @click.native.prevent="deleteItem(scope.$index, list)"
      // let arr = []
      // const quoteSequence = row.id || this.ids[0]
      // this.emisQuoteExpressionList.map(item=>{
      //   if (item.quoteSequence == quoteSequence) {
      //       this.form = item;
      //   }
      // });
    }

  }
};
</script>

<style scoped>
  .el-divider{
    margin-top: 0px;
    background: 0 0;
    border-top: 1px solid #E6EBF5;
  }
  .el-divider__text {
    color: #0955ee;
    cursor: pointer;
  }

  .el-alert__title {
    color: black!important;;
  }

  .el-alert__description {
    color: black!important;;
  }
</style>