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);
}