private async Task OnChanged(string fullPath, WatcherChangeTypes changeType, bool isAFolder)
{
_logger.LogInformation($"{nameof(OnChanged)}: Handling change = {changeType} for = {fullPath} which is a folder = {isAFolder}");
switch (changeType)
{
case WatcherChangeTypes.Deleted:
if (OnFileDeleted != null)
{
await OnFileDeleted.Invoke(fullPath, isAFolder);
}
break;
case WatcherChangeTypes.Changed:
if (OnFileChanged != null)
{
await OnFileChanged.Invoke(fullPath, isAFolder);
}
break;
case WatcherChangeTypes.Created:
if (OnFileCreated != null)
{
await OnFileCreated.Invoke(fullPath, isAFolder);
}
break;
}
}
private void OnWatcherFileChanged(object source, FileSystemEventArgs e)
{
log.Info($"File: {e.FullPath} {e.ChangeType}");
if (e.ChangeType == WatcherChangeTypes.Deleted)
{
var status = StatusList.FirstOrDefault(s => s.SourceFile == e.FullPath);
if (status != null && status.Status == StatusEnum.NotSynched)
{
StatusList.Remove(status);
OnFileDeleted?.Invoke(this, e);
}
}
else if (e.ChangeType == WatcherChangeTypes.Created)
{
OnFileAdded?.Invoke(this, e);
}
}
public FileTransferManager()
{
_watcher = new FileSystemWatcher(Preferences.SyncDirectory);
_watcher.Created += (o, e) => OnFileAdded?.Invoke(this, e.FullPath);
_watcher.Renamed += (o, e) => OnFileAdded?.Invoke(this, e.FullPath);
_watcher.Deleted += (o, e) => OnFileDeleted?.Invoke(this, e.FullPath);
Task.Run(async() =>
{
while (true)
{
try
{
_watcher.EnableRaisingEvents = true;
return;
}
catch { }
await Task.Delay(500);
_watcher.Path = Preferences.SyncDirectory;
}
});
_manager = BackgroundCopyManager.Connect();
if (ConfigurationManager.AppSettings.AllKeys.Contains(Preferences.FileServerUriKey))
{
Preferences.FileServerUri = ConfigurationManager.AppSettings[Preferences.FileServerUriKey];
}
_downloadOperations = new ObservableDictionary <string, ITransferOperation>();
_uploadOperations = new ObservableDictionary <string, ITransferOperation>();
TransferOperations = new ConcatenatedObservableDictionary <string, ITransferOperation>(_downloadOperations, _uploadOperations);
_timerTransfer = new DispatcherTimer
{
Interval = TimeSpan.FromMilliseconds(500)
};
_timerTransfer.Tick += TimerTransfer_Tick;
_timerTransfer.Start();
}
private void FileSystemWatcher_Deleted(object sender, FileSystemEventArgs e)
{
OnFileDeleted?.Invoke(sender, e);
}
