<?php

namespace common\forms;

use common\core\BaseModel;
use common\enums\ProductOrderEnum;
use common\models\oldDb\ProductOrder;
use common\models\oldDb\ProductOrderRefund;
use yii\base\Exception;

class ProductRefundCancelForm extends BaseModel
{
    public function rules()
    {
        return [

        ];
    }

    // 撤销退款申请
    public function cancel($order_id)
    {
        $productOrder  = ProductOrder::find()->where([
            'user_id'   => \Yii::$app->user->identity->getId(),
            'id'  => $order_id
        ])->one();

        if(!$productOrder || $productOrder->cancel_status || $productOrder->is_pay != 1 || $productOrder->refund_status!=1){
            throw new Exception('订单不存在');
        }

        $productOrderRefund =  ProductOrderRefund::find()->where([
            'user_id'   => \Yii::$app->user->identity->getId(),
            'order_id'  => $order_id,
            'is_refund' => 0, //未退款
            'status' => 0 //申请退款中
        ])->one();

        if(!$productOrderRefund){
            throw new Exception('订单不存在');
        }

        $t = \Yii::$app->db->beginTransaction();
        try {
            if($productOrder->is_send ==1){
                $productOrder->status = ProductOrderEnum::ACCEPTED;
            } else {
                $productOrder->status = ProductOrderEnum::WAIT_SEND;
            }
            $productOrder->refund_status = 0;
            $productOrder->refund_time = 0;
            $productOrder->saveOrFail();

            $productOrderRefund->status = 2;
            $productOrderRefund->saveOrFail();

            $t->commit();

            return ['撤销退款申请成功'];
        } catch (\Exception $exception) {
            $t->rollBack();
            throw $exception;
        }
           
    }
}