Subversion Repositories SmartDukaan

package com.spice.profitmandi.dao.service;

import com.fasterxml.jackson.annotation.JsonProperty;

import com.spice.profitmandi.common.exception.ProfitMandiBusinessException;

import com.spice.profitmandi.common.util.Utils;

import com.spice.profitmandi.common.web.client.RestClient;

import com.spice.profitmandi.dao.entity.dtr.Otp;

import com.spice.profitmandi.dao.entity.onBoarding.LoiForm;

import com.spice.profitmandi.dao.enumuration.dtr.OtpType;

import com.spice.profitmandi.dao.repository.dtr.OtpRepository;

import com.spice.profitmandi.dao.repository.user.LoiFormRepository;

import org.apache.logging.log4j.LogManager;

import org.apache.logging.log4j.Logger;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.beans.factory.annotation.Value;

import org.springframework.mail.javamail.JavaMailSender;

import org.springframework.stereotype.Component;

import java.time.LocalDateTime;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import java.util.Random;

@Component

public class OtpProcessor {

    public static final String SELF_CANCELLED_TEMPLATE = "Order Cancelled PO%s: Dear Customer, your order with SmartDukaan of %s has been cancelled on %s as per your request. Team SmartDukaan";

    public static final String SELF_CANCELLED_TEMPLATE_ID = "1507161943392646481";

    public static final String TEMPLATE_ORDER_CREATED = "Order Placed PO%d: Dear Customer, your order with SmartDukaan of %s worth Rs.%.0f has been placed successfully. Our team will get in touch with you soon. Team SmartDukaan";

    public static final String TEMPLATE_ORDER_CREATED_ID = "1507162021138742118";

    private static final Logger LOGGER = LogManager.getLogger(OtpProcessor.class);

    private static final String SMS_GATEWAY = "http://sms.speqtrainnov.com/api/v4/?api_key=A7897cd4627a8781e176fd31710b057a9";

    private static final int len = 5;

    private static final String SENDER = "SMTDKN";

    private static final String numbers = "0123456789";

    private static final String OTP_TEMPLATE = "Dear Customer, %s is the OTP that you have requested to login into SmartDukaan. Don't share your OTP with anyone";

    private static final String OTP_TEMPLATE_ID = "1507161889822750240";

    //LOI OTP

    public static final String LOI_ACCEPTANCE_OTP_TEMPLATE_ID = "1707171687739961361";

    public static final String DLT_PRINCIPLE_ENTITY_ID = "1501589330000013091";

    public static final String LOI_ACCEPTANCE_OTP_TEMPLATE = "Dear %s,\nThank you for showing your interest in the SmartDukaan franchise.\n%s is the OTP for your LOI acceptance.\nPlease read the LOI and provide your consent by sharing OTP with the SmartDukaan team.\nBest Regards,\nSmartDukaan Team.";

    private static final String USER = "smartdukaanOTP";

    private static final String PASS = "Amit@Smart123";

    private static String NEXG_API_ENDPOINT = "https://api2.nexgplatforms.com/sms/1/text/query";

    @Autowired

    OtpRepository otpRepository;

    @Autowired

    JavaMailSender mailSender;

    @Autowired

    RestClient restClient;

    @Autowired

    LoiFormRepository partnerOnBoardingDataRepository;

    @Value("${prod}")

    private boolean prodEnv;

    private String getOtp() {

        Random rndm_method = new Random();

        char[] otp = new char[len];

        for (int i = 0; i < len; i++) {

            otp[i] = numbers.charAt(rndm_method.nextInt(numbers.length()));

        }

        return String.valueOf(otp);

    }

    public OTPResponse generateOtp(String mobile, OtpType otpType) throws Exception, ProfitMandiBusinessException {

        LOGGER.info("Try generating otp for mobile -- {}", mobile);

        OTPResponse otpResponse = new OTPResponse();

        List<Otp> otps = otpRepository.selectAllByMobileWithTime(mobile);

        String otpCode = null;

        LOGGER.info("Try to size of otps -- {}", otps.size());

        if (otps.size() >= 5) {

            otpResponse.setReference_id(0);

            otpResponse.setResult(false);

            otpResponse.setMessage("Maximum limit reached for the day");

            return otpResponse;

        }

        LOGGER.info("Try to check otps isEmpty", otps.isEmpty());

        if (!otps.isEmpty()) {

            if (otps.get(0).getCreatedOn().isAfter(LocalDateTime.now().minusMinutes(2))) {

                otpResponse.setMessage("OTP generated less than 2 minutes ago");

                otpResponse.setReference_id(otps.get(0).getId());

                otpResponse.setResult(true);

                otpResponse.setOtp(otps.get(0).getOtp());

                return otpResponse;

            } else if (otps.get(0).getCreatedOn().isAfter(LocalDateTime.now().minusMinutes(10))) {

                otpCode = otps.get(0).getOtp();

            } else {

                ;

            }

        }

        LOGGER.info("Try to check otp null-- {}", otpCode == null);

        if (otpCode == null || otpCode.isEmpty()) {

            otpCode = getOtp();

        }

        Otp otp = new Otp();

        otp.setMobile(mobile);

        otp.setOtp(otpCode);

        otp.setOtpType(otpType);

        otp.setCreatedOn(LocalDateTime.now());

        otp.setExpiryTimestamp(LocalDateTime.now().plusMinutes(10));

        otpRepository.persist(otp);

        //sendOtp(otp);

        if (otpType.equals(OtpType.REGISTRATION)) {

            sendOtp(otp);

        } else if (otpType.equals(OtpType.LOI_ACCEPTANCE)) {

            sendOtpForLoiAcceptance(otp);

        } else {

            otpResponse.setOtp(otp.getOtp());

        }

        otpResponse.setReference_id(otp.getId());

        otpResponse.setMessage("OTP generated successfully");

        otpResponse.setResult(true);

        return otpResponse;

    }

    public OTPResponse validateOtp(int referenceId, String mobile, String otpCode)

            throws Exception, ProfitMandiBusinessException {

        LOGGER.info("validate_call");

        OTPResponse otpResponse = new OTPResponse();

        Otp otp = otpRepository.selectById(referenceId);

        otp.setTryCount(otp.getTryCount() + 1);

        otpResponse.setReference_id(referenceId);

        if (!otp.getMobile().equals(mobile) || !otp.getOtp().equalsIgnoreCase(otpCode)) {

            otpResponse.setMessage("Invalid otp");

            otpResponse.setResult(false);

            LOGGER.info("Invalid otp");

            return otpResponse;

        }

        if (otp.isExpired() || otp.isVerified() || otp.getExpiryTimestamp().isBefore(LocalDateTime.now())) {

            otpResponse.setMessage("OTP expired");

            otpResponse.setResult(false);

            LOGGER.info("OTP expired");

            return otpResponse;

        }

        if (otp.getTryCount() > 5) {

            otpResponse.setMessage("Maximum try count reached");

            otpResponse.setResult(false);

            LOGGER.info("Maximum try count reached");

            return otpResponse;

        }

        otp.setExpired(true);

        otp.setVerified(true);

        otpRepository.persist(otp);

        otpResponse.setMessage("OTP validated successfully");

        otpResponse.setResult(true);

        LOGGER.info("OTP validated successfully");

        return otpResponse;

    }

    public void sendOtp(Otp otp) throws Exception {

        // In case of Cant receive SMS?

        // String mailMessage = java.text.MessageFormat.format(text, otp.getOtp());

        String otpString = otp.getOtp();

        try {

            this.sendSms(OTP_TEMPLATE_ID, String.format(OTP_TEMPLATE, otpString), otp.getMobile());

        } catch (Exception e) {

            e.printStackTrace();

        }

    }

    //todo

    public void sendOtpForLoiAcceptance(Otp otp1) throws Exception {

        String otp = otp1.getOtp();

        LoiForm pod = partnerOnBoardingDataRepository.selectByEmailOrMobile(otp1.getMobile());

        String ownerName = pod.getFirstName();

        String message = String.format(LOI_ACCEPTANCE_OTP_TEMPLATE, ownerName, otp);

        this.sendSms(LOI_ACCEPTANCE_OTP_TEMPLATE_ID, message, otp1.getMobile());

        String emailTo[] = {pod.getEmail()};

        String body = String.format(LOI_ACCEPTANCE_OTP_TEMPLATE, pod.getFirstName(), otp);

        Utils.sendMailWithAttachments(mailSender, emailTo, null, "LOI ACCEPTANCE OTP", body);

    }

    public String sendSms(String dltTemplateId, String message, String mobileNumber) throws Exception {

        Map<String, String> queryParams = new HashMap<>();

        queryParams.put("from", SENDER);

        queryParams.put("indiaDltContentTemplateId", dltTemplateId);

        queryParams.put("indiaDltPrincipalEntityId", DLT_PRINCIPLE_ENTITY_ID);

        queryParams.put("to", "91" + mobileNumber);

        queryParams.put("text", message);

        queryParams.put("password", PASS);

        queryParams.put("username", USER);

        //OTP Message Template

        String response = restClient.post(NEXG_API_ENDPOINT, queryParams, new HashMap<>(), new HashMap<>());

        LOGGER.info(response);

        return response;

    }

    class SmsMessage {

        private String sender = "SMTDKN";

        @JsonProperty(value = "templateid")

        private String templateId = "54";

        private List<Message> message;

        @JsonProperty(value = "messagetype")

        private String messageType = "TXT";

        @Override

        public String toString() {

            return "SmsMessage [sender=" + sender + ", templateId=" + templateId + ", message=" + message

                    + ", messageType=" + messageType + "]";

        }

        public String getMessageType() {

            return messageType;

        }

        public void setMessageType(String messageType) {

            this.messageType = messageType;

        }

        public String getSender() {

            return sender;

        }

        public void setSender(String sender) {

            this.sender = sender;

        }

        public String getTemplateId() {

            return templateId;

        }

        public void setTemplateId(String templateId) {

            this.templateId = templateId;

        }

        public List<Message> getMessage() {

            return message;

        }

        public void setMessage(List<Message> message) {

            this.message = message;

        }

    }

    class Message {

        private String number;

        private Map<String, String> text;

        public String getNumber() {

            return number;

        }

        public void setNumber(String number) {

            this.number = number;

        }

        @Override

        public String toString() {

            return "Message [number=" + number + ", text=" + text + "]";

        }

        public Map<String, String> getText() {

            return text;

        }

        public void setText(Map<String, String> text) {

            this.text = text;

        }

    }

}