private async Task operationDownloadFileAsync(string filename, string CRC, bool ignoreCRCCheck = false)
{
Debug.WriteLine("Operation Download");
//vars to prevent processing when FileWatcher triggers this copy/modify event
_operationDownloadedFile = filename;
_operationDownloadedFileTime = DateTime.Now;
bool newFile = true;
if (_fileManager.Exists(filename))
{
//If File exists and has the same Hash no download is needed
if (!ignoreCRCCheck && !String.IsNullOrEmpty(CRC) && CRC.Equals(_fileManager.GetHash(filename)))
{
return;
}
//if(!ignoreSyncStatus && _folderSyncState.LocalFile(filename).CurrentStatus()!=FileStatusType.Synced)
//{
// //Server has file updated but local file is not Synced
// userConfirmationCall(new SyncConflict() {Filename=filename, CRC=CRC, ConflictType=SyncConflictType.NewerVersionRemoteAndLocalVersionChanged });
// return;
//}
newFile = false;
}
byte[] fileContent = new byte[0];
try
{
fileContent = await _serverManager.DownloadFileAsync(filename);
}
catch (HttpRequestException e)
{
userNotification(filename, newFile ? SyncNotification.NewDownloadFail : SyncNotification.UpdateDownloadFail);
return;
}
try
{
Debug.WriteLine("Operation Download - before saveFile");
_fileManager.TryToSaveFile(filename, fileContent);
Debug.WriteLine("Operation Download - after saveFile");
}
catch
{
userNotification(filename, newFile ? SyncNotification.ErrorWritingFile : SyncNotification.ErrorOverwritingFile);
return;
}
Debug.WriteLine("Operation Download - before _folderSyncState.NewFileLocalAndServer");
_folderSyncState.NewFileLocalAndServer(filename, CRC);
Debug.WriteLine("Operation Download - after _folderSyncState.NewFileLocalAndServer");
userNotification(filename, newFile ? SyncNotification.SuccessfulNewDownload : SyncNotification.SuccessfulUpdateDownload);
}
