/// <summary>
/// Gets the absolute path to the source folder. If not specified in the command line parameters it defaults to the working directory.
/// </summary>
private static string GetSourceFolder(AppConfiguration appConfig)
{
string sourceFolder = appConfig.SourceFolder ?? Directory.GetCurrentDirectory();
return(Path.GetFullPath(sourceFolder));
}
static void Main(string[] args)
{
IConfiguration builder = new ConfigurationBuilder()
.AddJsonFile("appsettings.json", optional: true, reloadOnChange: true)
.AddCommandLine(args)
.Build();
AppConfiguration appConfig = builder.GetSection("appConfiguration").Get <AppConfiguration>();
string sourceFolder = GetSourceFolder(appConfig);
string outputFolder = GetOutputFolder(sourceFolder, appConfig);
Console.Out.WriteLine($"Source folder: {sourceFolder}");
Console.Out.WriteLine($"Output folder: {outputFolder}");
string[] pdfFiles = Directory.GetFiles(sourceFolder, "*.pdf");
if (pdfFiles.Length == 0)
{
WriteErrorToConsole("\nNo PDF files found in the source folder.");
}
else
{
Console.Out.WriteLine($"\nNumber of PDF files found in source folder: {pdfFiles.Length}");
Directory.CreateDirectory(outputFolder);
int successCount = 0;
foreach (string pdfFile in pdfFiles)
{
string fileName = Path.GetFileName(pdfFile);
string destinationFile = Path.Combine(outputFolder, fileName);
bool fileCreated = false;
try
{
Console.Out.Write($"{fileName}... ");
EncryptPdfWithPassword(pdfFile, appConfig.SourcePassword,
destinationFile, appConfig.UserPassword, appConfig.OwnerPassword);
fileCreated = true;
Console.Out.Write("Created... ");
VerifyPdf(destinationFile, appConfig.UserPassword);
WriteSuccessToConsole("Verified");
if (appConfig.DeleteSourceFile)
{
File.Delete(pdfFile);
}
successCount++;
}
catch (Exception ex)
{
if (!fileCreated)
{
WriteErrorToConsole($"Error creating file! {ex.Message}");
}
else
{
WriteErrorToConsole($"Output file not verified! {ex.Message}");
}
//might be that the destination file was created, even if empty - tidy up
File.Delete(destinationFile);
}
}
if (successCount == pdfFiles.Length)
{
WriteSuccessToConsole("\nAll files successfully processed.");
}
else if (successCount == 0)
{
WriteErrorToConsole("\nWarning - no files were successfully processed!");
}
else
{
WriteErrorToConsole("\nWarning - not all files were successfully processed!");
}
}
Console.Out.WriteLine("\nPress any key to close...");
Console.ReadKey();
}
