package com.pollex.pam.service;

import com.pollex.pam.domain.OtpTmp;
import com.pollex.pam.enums.OtpTmpStatusEnum;
import com.pollex.pam.web.rest.vm.VerifyOtpVM;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.authentication.AuthenticationCredentialsNotFoundException;
import org.springframework.stereotype.Service;

import com.pollex.pam.config.ApplicationProperties;
import com.pollex.pam.security.provider.OtpAuthenticationProvider;
import com.pollex.pam.service.dto.OtpResponseDTO;
import org.springframework.transaction.annotation.Transactional;

@Service
public class OtpUtilService {

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

    @Autowired
    ApplicationProperties applicationProperty;

    @Autowired
    OtpWebService otpWebService;

    @Autowired
    OtpTmpService otpTmpService;

    @Transactional
    public void verifyOtp(VerifyOtpVM verifyOtpParam) {
        verifyOtp(verifyOtpParam.getAccount(), verifyOtpParam.getIndexKey(), verifyOtpParam.getOtpCode());
    }

    @Transactional
    public void verifyOtp(String account, String indexKey, String otpCode) {
    	try {
            if(applicationProperty.isMockLogin()){
                log.debug("Do MockLogin");
            } else {  // otp logon
                OtpResponseDTO otpResponseDTO = otpWebService.verifyOTP(indexKey, otpCode);
                if (!otpResponseDTO.isSuccess()) {
                    throw new AuthenticationCredentialsNotFoundException("");
                }
            }
            setVerrifiedOtpTmp(account, indexKey);
    	} catch (Exception e) {
            log.error("Exception: ", e);
            throw new AuthenticationCredentialsNotFoundException("");
        }
    }

    private void setVerrifiedOtpTmp(String account, String indexKey) {
        OtpTmp otpTmp = otpTmpService.findByAccountAndIndexKey(account, indexKey);
        otpTmp.setStatus(OtpTmpStatusEnum.VERRIFIED);
        otpTmpService.save(otpTmp);
    }


}