static void Main(string[] args)
{
LogsWriter.Info($"args is {string.Join("---", args)}");
if (args.Length != 2)
{
LogsWriter.Info($"not two args");
LogsWriter.InvalidArgs();
return;
}
var directory = args[0];
var fileName = args[1];
var filePath = Path.Combine(directory, fileName);
if (!File.Exists(filePath))
{
LogsWriter.Info($"file no exist");
LogsWriter.IncorrectDoc();
return;
}
if (!Directory.Exists(directory))
{
LogsWriter.Info($"no dir");
LogsWriter.IncorrectOutputPath();
return;
}
try
{
GeneralWork(fileName, directory);
}
catch (Exception ex)
{
LogsWriter.Info($"{ex.Message}\n {ex.StackTrace}");
if (ex.InnerException != null)
{
LogsWriter.Info($"Inner exception: {ex.InnerException.Message}\n {ex.InnerException.StackTrace}");
}
}
}
static void GeneralWork(string fileName, string directory)
{
var stopwatch = new Stopwatch();
stopwatch.Start();
var cancellationSource = new CancellationTokenSource();
var handler = Assembly.GetAssembly(typeof(DocumentHandler))
.GetTypes()
.Where(T => T.IsSubclassOf(typeof(DocumentHandler)))
.Where(T => T.GetCustomAttributes <SupportedFormatAttribyte>().Any(attr => attr.Format == Path.GetExtension(fileName)))
.Select(T => Activator.CreateInstance(T, cancellationSource.Token) as DocumentHandler)
.DefaultIfEmpty(null)
.Single();
if (handler == null)
{
LogsWriter.IncorrectDoc();
cancellationSource.Cancel();
return;
}
var document = new Document
{
Folder = directory,
Name = fileName,
Id = Guid.NewGuid()
};
document.MetaReadyEvent += (pCount) =>
{
LogsWriter.MetaReady(pCount);
};
document.PageReady += (pNum, pPath) =>
{
LogsWriter.PageReady(pNum, pPath);
};
handler.SetDocument(document);
handler.Initialize();
while (document.GetAvailablePages().Count != document.PagesCount)
{
if (ConsoleReader.TryReadLine(out var readed, TimeSpan.FromSeconds(0.5)))
{
LogsWriter.Info("Key available");
LogsWriter.Info($"Readed {readed}");
if (readed == "q")
{
LogsWriter.Info("Cancel token source");
cancellationSource.Cancel();
LogsWriter.Info("Exit from loop");
break;
}
}
LogsWriter.Info($"Waiting {stopwatch.ElapsedMilliseconds} milliseconds");
Thread.Sleep(TimeSpan.FromSeconds(5));
}
cancellationSource.Cancel();
handler.Dispose();
LogsWriter.Info($"Finish, time: {stopwatch.ElapsedMilliseconds} milliseconds");
LogsWriter.Finish();
}
