package stirling.software.Stirling.Stats;

import java.nio.file.*;
import java.nio.charset.MalformedInputException;
import java.nio.charset.StandardCharsets;
import java.io.*;
import java.util.*;

public class PropSync {

 public static void main(String[] args) throws IOException {
 File folder = new File("C:\\Users\\systo\\git\\Stirling-PDF\\src\\main\\resources");
 File[] files = folder.listFiles((dir, name) -> name.matches("messages_.*\\.properties"));

 List<String> enLines = Files.readAllLines(Paths.get(folder + "\\messages_en_GB.properties"), StandardCharsets.UTF_8);
 Map<String, String> enProps = linesToProps(enLines);

 for (File file : files) {
 if (!"messages_en_GB.properties".equals(file.getName())) {
 System.out.println("Processing file: " + file.getName());
 List<String> lines;
 try {
 lines = Files.readAllLines(file.toPath(), StandardCharsets.UTF_8);
 } catch (MalformedInputException e) {
 System.out.println("Skipping due to not UTF8 format for file: " + file.getName());
 continue;
 } catch (IOException e) {
 throw new UncheckedIOException(e);
 }

 Map<String, String> currentProps = linesToProps(lines);
 List<String> newLines = syncPropsWithLines(enProps, currentProps, enLines);

 Files.write(file.toPath(), newLines, StandardCharsets.UTF_8);
 System.out.println("Finished processing file: " + file.getName());
 }
 }
 }

 private static Map<String, String> linesToProps(List<String> lines) {
 Map<String, String> props = new LinkedHashMap<>();
 for (String line : lines) {
 if (!line.trim().isEmpty() && line.contains("=")) {
 String[] parts = line.split("=", 2);
 props.put(parts[0].trim(), parts[1].trim());
 }
 }
 return props;
 }

 private static List<String> syncPropsWithLines(Map<String, String> enProps, Map<String, String> currentProps, List<String> enLines) {
 List<String> newLines = new ArrayList<>();
 boolean needsTranslateComment = false; // flag to check if we need to add "TODO: Translate"

 for (String line : enLines) {
 if (line.contains("=")) {
 String key = line.split("=", 2)[0].trim();

 if (currentProps.containsKey(key)) {
 newLines.add(key + "=" + currentProps.get(key));
 needsTranslateComment = false;
 } else {
 if (!needsTranslateComment) {
 newLines.add("##########################");
 newLines.add("### TODO: Translate ###");
 newLines.add("##########################");
 needsTranslateComment = true;
 }
 newLines.add(line);
 }
 } else {
 // handle comments and other non-property lines
 newLines.add(line);
 needsTranslateComment = false; // reset the flag when we encounter comments or empty lines
 }
 }

 return newLines;
 }
}