public async Task <string> GetFile(byte[] fileHash)
{
var requestMessage = new GetFileMessage(fileHash);
var subDir = new DirectoryInfo(Path.Combine(TempStorageDirectory, Hasher.GetDirectoryNameFromHash(fileHash)));
if (!subDir.Exists)
{
subDir.Create();
}
var fileName = Hasher.GetFileNameFromHash(fileHash);
var filePath = Path.Combine(subDir.FullName, fileName);
FilesInProgress.Add(fileHash, File.OpenWrite(filePath));
await Communicator.SendMessage(requestMessage);
// wait for transfer
var gotVerificationMessage = false;
string resultsPath = null;
while (!gotVerificationMessage)
{
if (VerificationMessages.ContainsKey(fileHash))
{
var verifyMessage = VerificationMessages[fileHash] as FileStoredVerificationMessage;
resultsPath = (verifyMessage?.Success ?? false) ? verifyMessage.FilePath : null;
VerificationMessages.Remove(fileHash);
gotVerificationMessage = true;
}
await Task.Delay(1);
}
return(resultsPath);
}
private void lwFiles_ItemActivate(object sender, EventArgs e)
{
if (lwFiles.SelectedItems.Count == 1)
{
var fileMetaData = new FileMetaData();
fileMetaData.FileId = Convert.ToInt32(lwFiles.SelectedItems[0].Text);
GetFileMessage gfm = new GetFileMessage();
gfm.Metadata = fileMetaData;
//Library.File activeFile = fileClient.GetFile(gfm).file;
activeFile = fileClient.GetFile(gfm).file;
lblFIleInfo.Text = activeFile.Title;
txtFileDesc.Text = activeFile.Description;
btnDownload.Visible = true;
ChatMessage[] messages = chatService.GetLast20MessagesFromFile(activeFile);
listBox_Filechat.Items.Clear();
LastDate = DateTime.MinValue;
UpdateChat(messages);
}
}