GameInstaller/src/SaveMain.java - master - Ersh/HomeworkCore2.GameInstaller

GameInstaller/src/SaveMain.java
87 строк3 KB
Ersh
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08 дек 2025, 14:35
08 дек 2025, 14:356d23ece
import java.io.*;
import java.util.ArrayList;
import java.util.List;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;

public class SaveMain {

    public static void main(String[] args) {

        String savegamesDir = "C:/Users/KirillErshov/IdeaProjects/Games/savegames";


        GameProgress save1 = new GameProgress(100, 5, 10, 123.5);
        GameProgress save2 = new GameProgress(80, 3, 15, 300.0);
        GameProgress save3 = new GameProgress(50, 1, 5, 45.2);

        String file1 = savegamesDir + "/save1.dat";
        String file2 = savegamesDir + "/save2.dat";
        String file3 = savegamesDir + "/save3.dat";

        saveGame(file1, save1);
        saveGame(file2, save2);
        saveGame(file3, save3);

        List<String> filesToZip = List.of(file1, file2, file3);

        String zipPath = savegamesDir + "/saves.zip";

        zipFiles(zipPath, filesToZip);

        for (String filePath : filesToZip) {
            File file = new File(filePath);
            if (file.delete()) {
                System.out.println("Удалён файл: " + filePath);
            } else {
                System.err.println("Не удалось удалить файл: " + filePath);
            }
        }

        System.out.println("Сохранения успешно заархивированы и исходные файлы удалены.");
    }


    public static void saveGame(String filePath, GameProgress progress) {
        try (FileOutputStream fos = new FileOutputStream(filePath);
             ObjectOutputStream oos = new ObjectOutputStream(fos)) {
            oos.writeObject(progress);
            System.out.println("Сохранение записано: " + filePath);
        } catch (IOException e) {
            System.err.println("Ошибка при сохранении: " + e.getMessage());
        }
    }


    public static void zipFiles(String zipPath, List<String> filePaths) {
        try (FileOutputStream fos = new FileOutputStream(zipPath);
             ZipOutputStream zos = new ZipOutputStream(fos)) {

            for (String filePath : filePaths) {
                File file = new File(filePath);
                if (!file.exists()) {
                    System.err.println("Файл не найден: " + filePath);
                    continue;
                }

                String entryName = file.getName();
                ZipEntry zipEntry = new ZipEntry(entryName);
                zos.putNextEntry(zipEntry);

                try (FileInputStream fis = new FileInputStream(file)) {
                    byte[] buffer = new byte[1024];
                    int length;
                    while ((length = fis.read(buffer)) > 0) {
                        zos.write(buffer, 0, length);
                    }
                }

                zos.closeEntry();
                System.out.println("Добавлен в архив: " + entryName);
            }

        } catch (IOException e) {
            System.err.println("Ошибка при архивации: " + e.getMessage());
        }
    }
}