package com.pollex.pam.service;

import com.pollex.pam.config.ApplicationProperties;
import com.pollex.pam.service.dto.OtpResponseDTO;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import tw.com.softleader.otp.ws.OtpWebServiceLocator;
import tw.com.softleader.otp.ws.OtpWebServicePortBindingStub;

import javax.xml.rpc.ServiceException;
import java.rmi.RemoteException;

@Service
public class OtpWebService {

    private static final Logger log = LoggerFactory.getLogger(OtpWebService.class);

    @Autowired
    ApplicationProperties applicationProperty;

    public OtpResponseDTO sendByPhone(String phone) throws ServiceException, RemoteException {
        OtpWebServicePortBindingStub stub = getOtpWebServicePortBindingStub();
        log.info("call OtpService snedOtpBySMS, ");

        String[] result =
            stub.sendOtpBySMS(applicationProperty.getOtpWebServicePassword(), applicationProperty.getOtpWebServiceSystemType(), phone);

        return new OtpResponseDTO(result);
    }

    public OtpResponseDTO sendByEmail(String email) throws ServiceException, RemoteException {
        OtpWebServicePortBindingStub stub = getOtpWebServicePortBindingStub();

        String[] result =
            stub.sendOtpByEmail(applicationProperty.getOtpWebServicePassword(), applicationProperty.getOtpWebServiceSystemType(), email);

        final OtpResponseDTO otpResponseDTO = new OtpResponseDTO(result);
        if(otpResponseDTO.isSuccess()) {
            return otpResponseDTO;
        }
        else {
            throw new RuntimeException("error code = " + otpResponseDTO.getFailCode() + ", error reason = " + otpResponseDTO.getFailReason());
        }
    }

    public OtpResponseDTO verifyOTP(String indexKey, String otpCode) throws ServiceException, RemoteException {
        OtpWebServicePortBindingStub stub = getOtpWebServicePortBindingStub();

        String[] result =
            stub.verifyOtp(applicationProperty.getOtpWebServicePassword(), applicationProperty.getOtpWebServiceSystemType(), indexKey, otpCode);

        return new OtpResponseDTO(result);
    }

    private OtpWebServicePortBindingStub getOtpWebServicePortBindingStub() throws ServiceException {
        OtpWebServiceLocator locator = new OtpWebServiceLocator();
        locator.setOtpWebServicePortEndpointAddress(applicationProperty.getOtpWebServiceUrl());

        return (OtpWebServicePortBindingStub) locator.getOtpWebServicePort();
    }
}