Subversion Repositories SmartDukaan

package com.spice.profitmandi.common.util;

import com.fasterxml.jackson.core.JsonProcessingException;

import com.fasterxml.jackson.databind.ObjectMapper;

import com.spice.profitmandi.common.enumuration.DateTimePattern;

import org.apache.logging.log4j.LogManager;

import org.apache.logging.log4j.Logger;

import javax.mail.internet.InternetAddress;

import java.text.Normalizer;

import java.time.*;

import java.time.format.DateTimeFormatter;

import java.time.format.DateTimeParseException;

import java.util.ArrayList;

import java.util.List;

import java.util.Locale;

import java.util.regex.Matcher;

import java.util.regex.Pattern;

public class StringUtils {

	private static ObjectMapper objectMapper = new ObjectMapper();

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

	private static final String DATE_PATTERN = "dd/MM/yyyy";

	private static final String GADGET_COP_DATE_PATTERN = "MM/dd/yyyy";

	private static final String DATE_TIME_PATTERN = "dd/MM/yyyy HH:mm:ss";

	private static final String DATE_PATTERN_HYPHENATED = "dd-MM-yyyy";

	private static final String DATE_TIME_ABBR = "dd/MM/yyyy hh:mma";

	private static final DateTimeFormatter SHORT_MONTH_DATE_FORMATTER = DateTimeFormatter.ofPattern("d-MMM-yyyy");

	private static final DateTimeFormatter SHORT_MONTH_DATE_YEAR_FORMATTER = DateTimeFormatter.ofPattern("dd-MMM-yy");

	private StringUtils(){

	}

	public static final LocalDate fromShortMonthDateYear(String dateString) throws DateTimeParseException {

		dateString = dateString.toLowerCase();

		dateString = StringUtils.capitalizeFirstChar(dateString);

		return LocalDate.parse(dateString, SHORT_MONTH_DATE_YEAR_FORMATTER);

	}

	public static final LocalDate fromShortMonthDate(String dateString) throws DateTimeParseException {

		dateString = StringUtils.capitalizeFirstChar(dateString);

		return LocalDate.parse(dateString, SHORT_MONTH_DATE_FORMATTER);

	}

	public static final LocalDate toDate(String dateString)throws DateTimeParseException{

		LOGGER.info("Converting dateString [{}] with pattern[{}]", dateString, DATE_PATTERN);

		DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ofPattern(DATE_PATTERN);

		return LocalDate.parse(dateString, dateTimeFormatter);

	}

	public static final LocalDate toDate(String dateString, String pattern)throws DateTimeParseException{

		LOGGER.info("Converting dateString [{}] with pattern[{}]", dateString, pattern);

		DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ofPattern(pattern);

		return LocalDate.parse(dateString, dateTimeFormatter);

	}

	public static final String toGadgetCopDateString(LocalDate ldt) {

		DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ofPattern(GADGET_COP_DATE_PATTERN);

		return dateTimeFormatter.format(ldt);

	}

	public static final LocalDate fromHypendatedDate(String dateString)throws DateTimeParseException{	

		LOGGER.info("Converting dateString [{}] with pattern[{}]", dateString, DATE_PATTERN_HYPHENATED);

		DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ofPattern(DATE_PATTERN_HYPHENATED);

		return LocalDate.parse(dateString, dateTimeFormatter);

	}

	public static final LocalTime toTime(String timeString) throws DateTimeParseException{

		return LocalTime.parse(timeString);

	}

	public static final LocalTime secondsToTime(double totalSeconds) throws DateTimeParseException{

		int totalSecs = (int) Math.round(totalSeconds);

		int hours = totalSecs / 3600;

		int minutes = (totalSecs % 3600) / 60;

		int seconds = totalSecs % 60;

		String timeString = String.format("%02d:%02d:%02d", hours, minutes, seconds);

		return LocalTime.parse(timeString);

	}

	public static final LocalTime timeDifference(LocalTime startTime, LocalTime endTime) throws DateTimeParseException{

		Duration duration = Duration.between(startTime, endTime);

		if (duration.isNegative()) {

			duration = duration.plusHours(24); // handle case when now is past midnight

		}

		long hours = duration.toHours();

		long minutes = duration.toMinutes() % 60;

		long seconds = duration.getSeconds() % 60;

		return LocalTime.of((int) hours % 24, (int) minutes, (int) seconds);

	}

	public static final LocalDateTime toDateTime(long epocTime){

		return Instant.ofEpochMilli(epocTime).atZone(ZoneId.systemDefault()).toLocalDateTime();

	}

	public static final String toString(LocalDate localDate){

		DateTimeFormatter formatter = DateTimeFormatter.ofPattern(DATE_PATTERN);

		String formattedDateTime = localDate.format(formatter);

		return formattedDateTime;

	}

	public static final String toHyphenatedString(LocalDate localDate){

		DateTimeFormatter formatter = DateTimeFormatter.ofPattern(DATE_PATTERN_HYPHENATED);

		String formattedDateTime = localDate.format(formatter);

		return formattedDateTime;

	}

	public static final String toString(LocalDateTime localDateTime){

		if(localDateTime == null){

			return null;

		}

		DateTimeFormatter formatter = DateTimeFormatter.ofPattern("dd-MM-YYYY HH:mm:ss");

		return localDateTime.format(formatter);

	}

	public static final LocalDateTime toDateTime(String dateTimeString) throws DateTimeParseException{

		if(dateTimeString == null || dateTimeString.equals("0") || dateTimeString.isEmpty()){

			return null;

		}

		DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ofPattern(DATE_TIME_PATTERN);

		return LocalDateTime.parse(dateTimeString, dateTimeFormatter);

	}

	public static final String toLocalDateTime(String dateTimeString) throws DateTimeParseException{

		if(dateTimeString == null || dateTimeString.equals("0") || dateTimeString.isEmpty()){

			return null;

		}

		LocalDateTime dateTime = LocalDateTime.parse(dateTimeString, DateTimeFormatter.ISO_LOCAL_DATE_TIME);

		DateTimeFormatter outputFormatter = DateTimeFormatter.ofPattern(DATE_TIME_ABBR);

		return dateTime.format(outputFormatter);

	}

	public static final LocalDateTime toDateTime(String dateTimeString, DateTimePattern dateTimePattern) throws DateTimeParseException{

		if(dateTimeString == null || dateTimeString.equals("0") || dateTimeString.isEmpty()){

			return null;

		}

		DateTimeFormatter formatter = DateTimeFormatter.ofPattern(dateTimePattern.getValue());

		return LocalDateTime.parse(dateTimeString, formatter);

	}

	public static boolean isValidMobile(String mobile){

		try{

			Long.valueOf(mobile);

		}

		catch(Exception e){

			return false;

		}

		if (mobile.startsWith("0")){

			return false;

		}

		if (mobile.length()!=10){

			return false;

		}

		return true;

	}

	public static boolean isValidEmailAddress(String email) {

		boolean result = true;

		try {

			InternetAddress emailAddr = new InternetAddress(email);

			emailAddr.validate();

		} catch (Exception ex) {

			result = false;

		}

		return result;

	}

	public static boolean isValidGstNumber(String gstNumber) {

		if(gstNumber == null || gstNumber.isEmpty() || gstNumber.length() == 15) {

			return true;

		}

		return false;

	}

	public static List<String> getDuplicateElements(List<String> elements){

		List<String> duplicates = new ArrayList<>();

		for(int i = 0; i < elements.size(); i++){

			for(int j = i + 1; j < elements.size(); j++){

				if(elements.get(i).equals(elements.get(j))){

					duplicates.add(elements.get(i));

				}

			}

		}

		return duplicates;

	}

	public static String toString(Object object) throws Exception{

		try {

			return objectMapper.writeValueAsString(object);

		} catch (JsonProcessingException e) {

			LOGGER.error("Error occured while converting object to json", e);

			throw e;

		}

	}

	public static boolean isValidPinCode(String pinCode){

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

			return false;

		}

		if(pinCode.length() != 6){

			return false;

		}

		if(pinCode.startsWith("00") || pinCode.startsWith("01") || pinCode.startsWith("10")){

			return false;

		}

		return true;

	}

	public static String generatePolicyNumber(String prefix, int sequence){

		String policyNumber = String.format(prefix + "%06d", sequence);

		LOGGER.info("Generated Policy Number [{}]", policyNumber);

		return policyNumber;

	}

	public static String generateFofoStoreSequence(String prefix, int sequence){

		String fofoStoreSequenceNumber = String.format(prefix + "%03d", sequence);

		LOGGER.info("Generated Fofo Store Sequence Number [{}]", fofoStoreSequenceNumber);

		return fofoStoreSequenceNumber;

	}

	public static String generateRechageRequestId(String prefix, int sequence){

		String oxigenRechargeRequestId = String.format(prefix + "%06d", sequence);

		LOGGER.info("Generated Recharge Request Id [{}]", oxigenRechargeRequestId);

		return oxigenRechargeRequestId;

	}

	public static String generateDeliveryNoteId(String prefix, int sequence){

		String deliveryNoteId = String.format(prefix + "%06d", sequence);

		LOGGER.info("Generated Delivery Note Id [{}]", deliveryNoteId);

		return deliveryNoteId;

	}

	public static String toOxigenRechargeRequestDate(LocalDateTime now){

		StringBuilder oxigenRechargeRequestDate = new StringBuilder();

		oxigenRechargeRequestDate.append(now.getYear());

		oxigenRechargeRequestDate.append(now.getMonthValue());

		oxigenRechargeRequestDate.append(now.getDayOfMonth());

		oxigenRechargeRequestDate.append(now.getHour());

		oxigenRechargeRequestDate.append(now.getMinute());

		oxigenRechargeRequestDate.append(now.getSecond());

		return oxigenRechargeRequestDate.toString();

	}

	public static LocalDateTime fromOxigenRechargeRequestDate(String oxigenRechargeRequestDate){

		int year = Integer.parseInt(oxigenRechargeRequestDate.substring(0, 3));

		int month = Integer.parseInt(oxigenRechargeRequestDate.substring(4, 5));

		int dayOfMonth = Integer.parseInt(oxigenRechargeRequestDate.substring(6, 7));

		int hour = Integer.parseInt(oxigenRechargeRequestDate.substring(8, 9));

		int minute = Integer.parseInt(oxigenRechargeRequestDate.substring(10, 11));

		int second = Integer.parseInt(oxigenRechargeRequestDate.substring(12, 13));

		return LocalDateTime.of(year, month, dayOfMonth, hour, minute, second);

	}

	public static String capitalizeFirstChar(String input) {

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

			return input; // Return the input if it's null or empty

		}

		// Define the regular expression to match the first alphabetic character

		Pattern pattern = Pattern.compile("([a-zA-Z])");

		Matcher matcher = pattern.matcher(input);

		// If the first character matches, capitalize it

		if (matcher.find()) {

			return matcher.replaceFirst(matcher.group(1).toUpperCase());

		}

		return input; // If no match is found, return the original string

	}

	public static String formatDistance(double distanceInMeters) {

		if (distanceInMeters <= 950) {

			int roundedMeters = ((int) Math.ceil(distanceInMeters / 100.0)) * 100;

			double distanceKm = roundedMeters / 1000.0;

			return String.format("%.2f", distanceKm);

		} else {

			return String.format("%.2f", distanceInMeters / 1000.0);

		}

	}

	public static String toSlug(String input) {

		if (input == null) return "";

		String normalized = Normalizer.normalize(input, Normalizer.Form.NFD).replaceAll("\\p{M}", "");

		String lowerCase = normalized.toLowerCase(Locale.ENGLISH);

		String slug = lowerCase.replaceAll("[^a-z0-9]+", "-");

		slug = slug.replaceAll("^-+|-+$", "");

		return slug;

	}

}