<template>
  <el-card>
    
    <el-form-item label="" style="width: 690px;">
      <el-button type="success" style="width: 160px;" icon="list" @click="dialogVisible=true">政策记录</el-button>
    </el-form-item>
    <br>
    <el-form ref="formRef" :model="form" :rules="rules" label-width="220">
      
      <el-form-item label="政策编号" prop="target" style="width: 690px;">
        <el-input-number v-model="form.target" :min="1" />
      </el-form-item>
      <el-form-item label="政策名称" prop="name" style="width: 690px;">
        <el-input v-model="form.name" />
      </el-form-item>
      <div style="display: flex;justify-content: space-between;width: 690px;">
        <el-form-item label="优惠期" prop="beginTime">
          <el-date-picker
            v-model="form.beginTime"
            value-format="YYYY-MM-DD HH:mm:ss"
            type="date"
            placeholder="开始日期"
          />
        </el-form-item>
        <div style="height: 30px;line-height: 30px;">~</div>
        <el-form-item label="" prop="endTime" label-width="0">
          <el-date-picker
            v-model="form.endTime"
            value-format="YYYY-MM-DD HH:mm:ss"
            type="date"
            placeholder="结束日期"
          />
        </el-form-item>
      </div>
      
      <br>
      <el-form-item>
        <el-button type="primary" size="large" style="width: 180px;" @click="submitForm">保 存</el-button>
      </el-form-item>
    </el-form>
    
    
    <el-dialog v-model="dialogVisible" destroy-on-close align-top title="优惠政策记录" width="800">
      <el-table
        :data="form.logs"
        style="width: 100%;"
      >
        <el-table-column
          label="序号"
          width="60"
          type="index"
          align="center"
        />
        <el-table-column
          prop="target"
          label="政策编号"
          width="100"
          align="center"
        />
        <el-table-column
          prop="name"
          label="政策名称"
          min-width="180"
          align="center"
        />
        <el-table-column
          prop="date"
          label="日期"
          width="300"
          align="center"
        >
          <template #default="{row}">
            {{ parseTime(row.beginTime, '{y}-{m}-{d} {h}:{s}') }}~{{ parseTime(row.endTime, '{y}-{m}-{d} {h}:{s}') }}
          </template>
        </el-table-column>
      
      </el-table>
    </el-dialog>
  </el-card>
</template>

<script setup>

import { getCurrentInstance, reactive, onMounted, toRefs, ref } from 'vue'
import { editZtxDiscountPolicy, getZtxDiscountPolicy } from '@/api/system/config'
import { dateEnd } from '@/utils/ruoyi'

const { proxy } = getCurrentInstance()
const target = ref(1)
const dialogVisible = ref(false)
const data = reactive({
  form: {
    name: '',
    endTime: '',
    beginTime: '',
    target: 1
  },
  rules: {
    name: [
      { required: true, message: '必填', trigger: 'blur' }
    ],
    target: [
      { required: true, message: '必填', trigger: 'blur' },
      {
        validator: (rule, value, callback) => {
          if (value >= target.value) {
            callback()
          } else {
            callback(new Error('当前政策编号不能小于已存在的政策编号' + target.value))
          }
        }, trigger: 'blur'
      }
    ],
    beginTime: [
      { required: true, message: '必填', trigger: 'blur' },
      {
        validator: (rule, value, callback) => {
          if (value && data.form.endTime && value > data.form.endTime) {
            callback(new Error('开始日期不能大于结束日期'))
          } else {
            callback()
          }
        }, trigger: 'blur'
      }
    
    ],
    endTime: [
      { required: true, message: '必填', trigger: 'blur' },
      {
        validator: (rule, value, callback) => {
          if (value && data.form.endTime && value > data.form.endTime) {
            callback(new Error('开始日期不能大于结束日期'))
          } else {
            callback()
          }
        }, trigger: 'blur'
      }
    ]
    
  }
})
const { form, rules } = toRefs(data)

onMounted(() => {
  initData()
})

async function initData() {
  const { data } = await getZtxDiscountPolicy()
  if (data) {
    target.value = data.target
    form.value = data
    form.value.target = form.value.target > 1 ? form.value.target : 1
  }
}

async function submitForm() {
  await proxy.$refs['formRef'].validate()
  form.value.endTime = dateEnd(form.value.endTime)
  form.value.logs = undefined
  await editZtxDiscountPolicy(form.value)
  await proxy.$modal.msgSuccess('保存成功')
  await initData()
}

</script>

<style scoped>

</style>