<template>
  <el-dialog
    title="退款"
    center
    append-to-body
    :visible.sync="show"
    width="800px">
    <div v-loading="loading">
      <el-form ref="form" :model="form" :rules="rules" >
        <el-row>
          <el-col :span="4"><label>退款金额</label></el-col>
          <el-col :span="8">
            <el-form-item  prop="key">
              <el-input v-model="form.money"></el-input>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="4"><label>退款原因</label></el-col>
          <el-col :span="8">
            <el-form-item>
              <el-input v-model="form.desc" type="textarea"></el-input>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="show = false">取 消</el-button>
        <el-button type="primary" @click="save">确 定</el-button>
      </span>
    </div>
  </el-dialog>

</template>

<script>
  import {refundApi} from "../../service/api";
  export default {
    name: "dialogObj",
    props:[
      'dialogObj'
    ],
    data(){
      return{
        show:false,
        id: '',
        loading:true,
        form:{
          money:0,
          desc:''
        },
        rules:{
          money:[
            { required: true, message: '请输入退款金额', trigger: 'change' }
          ],
          desc:[
            { required: true, message: '请输入退款原因', trigger: 'change' }
          ]
        }
      }
    },
    methods:{
      save(){
        if(this.dialogObj.id){
          this.$refs['form'].validate((valid) => {
            if(valid){
              let json = {
                refund_money: parseFloat(this.form.money) * 100,
                desc: this.form.desc
              }
              refundApi(this.dialogObj.id,json).then(res=>{
                this.$message({
                  type: 'success',
                  message: '退款成功!'
                });
                this.$emit("reflash");
                this.show = false;
              })
            }
          });
        }
      },
      initDialog(){
        console.log('initDialog')
        this.show = this.dialogObj.show;
        if (this.dialogObj.id) {
          this.id = this.dialogObj.id;
        }
        this.form.money = parseFloat(this.dialogObj.money / 100);
        this.form.desc = this.dialogObj.desc;
        this.loading = false
      }
    },
    watch:{
      dialogObj:{
        handler: function () {
          this.initDialog()
        },
        deep: true
      },
      show(value){
        this.$emit("changeShow",value);
      }
    }
  }
</script>

<style scoped lang="less">
</style>