Esempio n. 1
0
        public int Scan()
        {
            ServerConfiguration serverConfiguration = LoadServerConfiguration();

            if (serverConfiguration == null)
            {
                return(1);
            }
            string databaseFilePath = serverConfiguration.DatabaseFilePath;

            if (String.IsNullOrWhiteSpace(databaseFilePath))
            {
                Console.WriteLine("Database file path is not set in the server configuration file.");
                return(2);
            }
            if (!File.Exists(databaseFilePath))
            {
                Console.WriteLine($"Couldn't fine the database file at {databaseFilePath}");
                return(3);
            }
            Console.WriteLine($"Opening database \"{databaseFilePath}\"...");
            LocalDatabase      localDatabase = LocalDatabase.OpenDatabase(databaseFilePath);
            List <LibraryFile> foundFiles;

            switch (scanLibrary)
            {
            case ScanLibrary.LIBGEN_NONFICTION:
                foundFiles = Scan(localDatabase.CountNonFictionBooks(), localDatabase.GetNonFictionBookByMd5Hash);
                break;

            case ScanLibrary.LIBGEN_FICTION:
                foundFiles = Scan(localDatabase.CountFictionBooks(), localDatabase.GetFictionBookByMd5Hash);
                break;

            case ScanLibrary.LIBGEN_SCIMAG:
                foundFiles = Scan(localDatabase.CountSciMagArticles(), localDatabase.GetSciMagArticleByMd5Hash);
                break;

            default:
                throw new ArgumentException($"Unknown library: {scanLibrary}.");
            }
            if (foundFiles.Any())
            {
                Console.WriteLine("Adding files to the library...");
                localDatabase.AddFiles(foundFiles);
                Console.WriteLine("Files have been successfully added to the library.");
            }
            else
            {
                Console.WriteLine("No files to add to the library.");
            }
            return(0);
        }