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import in.shop2020.config.ConfigException;
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import in.shop2020.config.ConfigException;
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import in.shop2020.model.v1.order.LineItem;
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import in.shop2020.model.v1.order.LineItem;
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import in.shop2020.model.v1.order.Order;
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import in.shop2020.model.v1.order.Order;
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import in.shop2020.model.v1.order.Transaction;
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import in.shop2020.model.v1.order.Transaction;
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import in.shop2020.model.v1.order.TransactionServiceException;
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import in.shop2020.model.v1.order.TransactionStatus;
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import in.shop2020.model.v1.order.TransactionStatus;
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import in.shop2020.model.v1.user.ShoppingCartException;
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import in.shop2020.payments.Attribute;
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import in.shop2020.payments.Payment;
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import in.shop2020.payments.Payment;
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import in.shop2020.payments.PaymentException;
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import in.shop2020.payments.PaymentException;
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import in.shop2020.payments.PaymentStatus;
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import in.shop2020.payments.PaymentStatus;
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import in.shop2020.thrift.clients.PaymentServiceClient;
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import in.shop2020.thrift.clients.PaymentServiceClient;
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import in.shop2020.thrift.clients.TransactionServiceClient;
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import in.shop2020.thrift.clients.TransactionServiceClient;
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	public static String PAYMENTID = "paymentid";
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	public static String PAYMENTID = "paymentid";
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	public static String REF = "ref";
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	public static String REF = "ref";
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	public static String POSTDATE = "postdate";
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	public static String POSTDATE = "postdate";
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	public static String ERROR = "Error";
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	public static String ERROR = "Error";
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	public static String ERRORTEXT = "ErrorText";
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	public static String ERRORTEXT = "ErrorText";
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	public static String UDF5 = "udf5";
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	String redirectUrl;
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	String redirectUrl;
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	String amount;
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	String amount;
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	String trackId;
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	String trackId;
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	String result;
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	String result;
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	String postdate;
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	String postdate;
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		String udf1=request.getParameter("udf1");
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		String udf1=request.getParameter("udf1");
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		String udf2=request.getParameter("udf2");
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		String udf2=request.getParameter("udf2");
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		String udf3=request.getParameter("udf3");
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		String udf3=request.getParameter("udf3");
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		String udf4=request.getParameter("udf4");
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		String udf4=request.getParameter("udf4");
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		*/
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		*/
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		String udf5=request.getParameter("udf5");
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		String udf5=request.getParameter(UDF5);
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		Payment payment = null;
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		Payment payment = null;
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		try {
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		try {
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			payment = pclient.getClient().getPayment(merchantPaymentId);
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			payment = pclient.getClient().getPayment(merchantPaymentId);
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			String dbUdf5="";
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			double dbAmount = payment.getAmount();
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			for(Attribute attribute: payment.getAttributes()){
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				if(attribute.getName().trim().equalsIgnoreCase(UDF5)){
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					dbUdf5 = attribute.getValue();
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				}
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			}
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			// verify 3 things:  udf5, amount and paymentid
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			if(Long.parseLong(paymentId) != payment.getPaymentId() && udf5.compareToIgnoreCase(payment.getAttributes().get(5).getValue())!=0){
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			if(Long.parseLong(paymentId) != payment.getPaymentId() && dbAmount == Double.parseDouble(amount) && udf5.equalsIgnoreCase(dbUdf5)){
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				this.redirectUrl = ConfigClient.getClient().get("payment_error_url") + "?paymentId="+merchantPaymentId;
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				this.redirectUrl = ConfigClient.getClient().get("payment_error_url") + "?paymentId="+merchantPaymentId;
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				return "index";
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				return "index";
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			}
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			}
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		} catch (PaymentException e1) {
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		} catch (PaymentException e1) {
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			// TODO Auto-generated catch block
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			log.error("Payment exception. It is serious, check merchant payment id + " + merchantPaymentId);
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			e1.printStackTrace();
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			e1.printStackTrace();
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		} catch (TException e1) {
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		} catch (TException e1) {
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			// TODO Auto-generated catch block
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			log.error("Thrift exception. Check payment id "+ merchantPaymentId);
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			e1.printStackTrace();
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			e1.printStackTrace();
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		} catch (ConfigException e) {
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		} catch (ConfigException e) {
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			this.redirectUrl = "http://173.230.147.250:8080/pay-error?paymentId="+merchantPaymentId;
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			this.redirectUrl = "http://173.230.147.250:8080/pay-error?paymentId="+merchantPaymentId;
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			log.error("Unable to get error url info from Config server. Falling back to default url.");
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			e.printStackTrace();
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			e.printStackTrace();
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			return "index";
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			return "index";
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		}
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		}
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		if(result.trim().equals(PaymentReturnStatus.CAPTURED.value())){
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		if(result.trim().equals(PaymentReturnStatus.CAPTURED.value())){
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					}
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					}
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				}
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				}
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				//TODO Optimize the function to send less number of data over network
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				//TODO Optimize the function to send less number of data over network
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				usc.getClient().resetCart(transaction.getShoppingCartid(), items);
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				usc.getClient().resetCart(transaction.getShoppingCartid(), items);
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				/*
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				 this.redirectUrl = "http://173.230.147.250:8080/pay-response?paymentId="+paymentId+"&result="+result+"&auth="+auth+
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				"&ref="+ref+"&postdate="+postdate+"&trackid="+trackId+"&tranid="+tranId+"&udf1="+udf1+"&udf2="+udf2+"&udf3="+udf3+"&udf4="+udf4+"&udf5="+udf5+
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				"&amt="+amount;
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				*/
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			}catch (Exception e) {
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			}catch (TException e) {
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				log.error("Error while updating information.");
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				log.error("Error while updating information in payment database.");
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				e.printStackTrace();
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				//FIXME Even we get exception we should sent url back to payment gateway. And some thing back channel should be done
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				//FIXME Even we get exception we should sent url back to payment gateway. And some thing back channel should be done
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			} catch (ShoppingCartException e) {
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				log.error("Error while updating information in cart database.");
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				e.printStackTrace();
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			} catch (PaymentException e) {
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				log.error("Error while updating information in payment database.");
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				e.printStackTrace();
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			} catch (TransactionServiceException e) {
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				log.error("Error while updating information in transaction database.");
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				e.printStackTrace();
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			}
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			}
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			try{
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			try{
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				this.redirectUrl = ConfigClient.getClient().get("payment_success_url") + "?paymentId="+merchantPaymentId;
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				this.redirectUrl = ConfigClient.getClient().get("payment_success_url") + "?paymentId="+merchantPaymentId;
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			}catch(Exception ex){
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			}catch(Exception ex){
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				this.redirectUrl = "http://173.230.147.250:8080/pay-success?paymentId="+merchantPaymentId;
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				this.redirectUrl = "http://173.230.147.250:8080/pay-success?paymentId="+merchantPaymentId;
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		}else{
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		}else{
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			try{
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			try{
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				pclient.getClient().updatePaymentDetails(merchantPaymentId, paymentId, sessionId, result, errorText, tranId, auth, ref, errorNo, PaymentStatus.FAILED, null);
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				pclient.getClient().updatePaymentDetails(merchantPaymentId, paymentId, sessionId, result, errorText, tranId, auth, ref, errorNo, PaymentStatus.FAILED, null);
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				txnId = pclient.getClient().getPayment(merchantPaymentId).getMerchantTxnId();
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				txnId = pclient.getClient().getPayment(merchantPaymentId).getMerchantTxnId();
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				tsc.getClient().changeTransactionStatus(txnId, TransactionStatus.FAILED, "Payment failed for the transaction.");
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				tsc.getClient().changeTransactionStatus(txnId, TransactionStatus.FAILED, "Payment failed for the transaction.");
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			}catch(Exception e){
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			}catch(TException e){
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				log.error("Error while updating information.");
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				log.error("Error while updating information.");
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				e.printStackTrace();
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				//FIXME Even we get exception we should sent url back to payment gateway. And some thing back channel should be done
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				//FIXME Even we get exception we should sent url back to payment gateway. And some thing back channel should be done
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			} catch (PaymentException e) {
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				log.error("Error while updating information in payment database.");
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				e.printStackTrace();
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			} catch (TransactionServiceException e) {
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				log.error("Error while updating information in transaction database.");
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				e.printStackTrace();
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			}
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			}
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			try{
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			try{
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				this.redirectUrl = ConfigClient.getClient().get("payment_error_url") + "?paymentId="+merchantPaymentId;
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				this.redirectUrl = ConfigClient.getClient().get("payment_error_url") + "?paymentId="+merchantPaymentId;
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			}catch(Exception ex){
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			}catch(Exception ex){