using ProtoCSStruct;
using Sog;
using Sog.Crypto;


namespace HttpProxyPay
{
    public class GooglePaySvc
    {
        public static void OnCltPayGoogleSuccReq(uint remoteAppID, ref SSPayGoogleSuccessReq req)
        {
            bool ret = CheckGooglePay(req.PurchaseData.ToString(), req.Signature.ToString());
            if (ret == false)
            {
                TraceLog.Error("GooglePaySvc.OnCltPayGoogleSuccReq uid {0} purchase data check failed");

                SSPayGoogleSuccessRes res = new SSPayGoogleSuccessRes {Ret = -1, Uid = req.Uid};

                HttpProxyPayServerUtils.GetPacketSender().SendToServerByID(remoteAppID, 
                    (int)SSGameMsgID.PayGoogleSuccessRes, ref res, req.Uid);
                return;
            }

            // todo 最好根据google最新接口去google服务器校验一下订单信息
        }

        public static bool CheckGooglePay(string purchaseData, string signature)
        {
            string publicKeyBase64 = HttpProxyPayServerUtils.GetServerConfig().googlePayPublicKey;
            return GooglePaySecurity.CheckSignatureCS(purchaseData, signature, publicKeyBase64);
        }
    }
}