package net.gepafin.tendermanagement.service.impl;

import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;
import lombok.extern.slf4j.Slf4j;
import net.gepafin.tendermanagement.dao.EmailLogDao;
import net.gepafin.tendermanagement.entities.EmailLogEntity;
import net.gepafin.tendermanagement.enums.EmailServiceTypeEnum;
import net.gepafin.tendermanagement.enums.StatusTypeEnum;
import net.gepafin.tendermanagement.model.request.EmailConfig;
import net.gepafin.tendermanagement.model.request.EmailLogRequest;
import net.gepafin.tendermanagement.model.request.PecEmailRequest;
import net.gepafin.tendermanagement.util.Utils;
import net.gepafin.tendermanagement.util.Validator;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;

import java.util.List;

@Slf4j
@Service
public class PecEmailService implements EmailService {
    
    @Value("${isMailSendingEnabled}")
	private String isEmailSendingEnabled;
	
    @Value("${isPecServiceEnabled}")
	private String isPecServiceEnabled;
	
	@Autowired
	private Validator validator;

    @Autowired
    private EmailLogDao emailLogDao;

    @Override
    public void sendEmail(String subject, String body, List<String> recipientEmails, EmailConfig emailConfig, EmailLogRequest emailLogRequest) {
    	
    	if (Boolean.FALSE.equals(Boolean.parseBoolean(isEmailSendingEnabled))) {
			return;
		}
    	
        PecEmailRequest emailRequest = new PecEmailRequest();
        emailRequest.setSender(emailConfig.getSender());
        emailRequest.setSubject(subject);
        emailRequest.setBody(body);
        emailRequest.setUsername(emailConfig.getUsername());
        emailRequest.setPassword(emailConfig.getPassword());
        emailRequest.setRecipient(recipientEmails);
        String url=emailConfig.getUrl();
        String authToken = emailConfig.getAuthToken();
        HttpResponse<String> response2=null;
        if (Boolean.FALSE.equals(validator.isTestProfileActivated())) {
            emailLogRequest.setEmailSubject(emailRequest.getSubject());
            emailLogRequest.setEmailBody(emailRequest.getBody());
            emailLogRequest.setSendStatus(StatusTypeEnum.SUCCESS.getValue());
            emailLogRequest.setRecipientEmails(Utils.listToCommaSeparatedString(emailRequest.getRecipient()));
            try {
                if (Boolean.TRUE.equals(Boolean.parseBoolean(isPecServiceEnabled))) {
                	Unirest.setTimeouts(0, 0);
	                response2 = Unirest.post(url)
	                        .header("Authorization", "Bearer " + authToken)
	                        .header("Content-Type", "application/json")
	                        .body(Utils.convertObjectToJson(emailRequest)) // Serialize the emailRequest object to JSON
	                        .asString();
                }
            }catch(Exception e) {
                emailLogRequest.setSendStatus(StatusTypeEnum.FAILED.getValue());
                emailLogRequest.setEmailServiceType(EmailServiceTypeEnum.PEC_SERVICE);
                emailLogRequest.setErrorMessage(e.getMessage());
                emailLogDao.createEmailLog(emailLogRequest);
                throw new RuntimeException("Failed to send email via PEC: " + response2.getStatus());
            }
            if(response2 != null) {
            	emailLogRequest.setEmailServiceResponse(response2.getBody());
            }
        }
        emailLogRequest.setEmailServiceType(EmailServiceTypeEnum.PEC_SERVICE);
        emailLogDao.createEmailLog(emailLogRequest);
    }
}