<?php
namespace wstmart\admin\model;
use think\Loader;
use think\Db;
use Env;
use wstmart\common\model\Payments as M;
/**
 * ============================================================================
 * 阿里支付控制器
 */
class Alipays extends Base{

	/**
	 * 退款
	 */
	public function orderRefund($refund,$order){

        $content = input('post.content');
        $refundId = (int)input('post.id');
        $request_no = $order['orderNo'].$order['userId'];
        $backMoney = $refund["backMoney"];
        $tradeNo = $order['tradeNo'];
        $refund_reason = "订单【".$order['orderNo']."】退款";
        
        require Env::get('root_path') . 'extend/alipay/aop/AopClient.php';
	   	require Env::get('root_path') . 'extend/alipay/aop/request/AlipayTradeRefundRequest.php';
        $m = new M();
	   	$payment = $m->getPayment("alipays");
        $aop = new \AopClient ();
        $aop->gatewayUrl = 'https://openapi.alipay.com/gateway.do';
        $aop->appId = $payment["appId"];
        $aop->rsaPrivateKey = $payment["rsaPrivateKey"];
        $aop->alipayrsaPublicKey=$payment["alipayrsaPublicKey"];
        $aop->apiVersion = '1.0';
        $aop->signType = 'RSA2';
        $aop->postCharset='UTF-8';
        $aop->format='json';
        $request = new \AlipayTradeRefundRequest ();

        $request->setBizContent("{" .
            "\"trade_no\":\"$tradeNo\"," .
            "\"refund_amount\":\"$backMoney\"," .
            "\"refund_reason\":\"$refund_reason\"," .
            "\"out_request_no\":\"$request_no\"" .
        "  }");

        $result = $aop->execute ( $request); 

        $responseNode = str_replace(".", "_", $request->getApiMethodName()) . "_response";
        $resultCode = $result->$responseNode->code;
        if(!empty($resultCode) && $resultCode == 10000){
        	if($result->$responseNode->fund_change=="Y"){
        		$obj = array();
		        $obj['refundTradeNo'] = $request_no;//退款单号
		        $obj['content'] = $content;
		        $obj['refundId'] = $refundId;
		        $rs = model('admin/OrderRefunds')->complateOrderRefund($obj);
		        if($rs['status']==1){
		        	return WSTReturn("退款成功",1); 
		        }else{
		        	return WSTReturn("退款失败",1);
		        }
        	}
        } else {
        	$msg = $result->$responseNode->sub_msg;
            return WSTReturn($msg,-1); 
        }
    }
}