private void Coordinator_PacketReceived(object sender, Core.Events.PacketFullyReceivedEventArgs e)
{
FyzrPacket packet = FyzrParser.FromData(e.Packet.data.ToArray());
if (packet.method == FyzrPacket.Method.COMMAND)
{
string cmdType = packet.headers["Command-Type"];
if (cmdType.Equals("usersList"))
{
users.Clear();
Encoding enc = Encoding.GetEncoding(packet.headers["Content-Encoding"]);
if (packet.body != null)
{
string body = enc.GetString(packet.body);
string[] lines = body.Split('\n');
foreach (string line in lines)
{
string[] splitted = line.Trim().Split('#');
string[] endPoint = splitted[1].Split(':');
users.Add(new User()
{
Username = splitted[0], Endpoint = new IPEndPoint(IPAddress.Parse(endPoint[0]), Convert.ToInt32(endPoint[1]))
});
}
var handler = UsersListReceived;
if (handler != null)
{
handler(this, new UsersListReceivedEventArgs());
}
}
else
{
var handler = UsersListReceived;
if (handler != null)
{
handler(this, new UsersListReceivedEventArgs());
}
}
if (requestThread == null)
{
requestThread = new Thread(RunRequestThread);
requestThread.Start();
}
}
}
}
private void Client_PacketReceived(object sender, Core.Events.PacketFullyReceivedEventArgs e)
{
FyzrPacket packet = FyzrParser.FromData(e.Packet.data.ToArray());
Client client = sender as Client;
string username = packet.headers["Username"];
if (!chats.ContainsKey(client))
{
Application.Current.Dispatcher.Invoke(() =>
{
ChatWindow chatWindow = new ChatWindow();
chatWindow.SetTitle(username);
chatWindow.ShowWindow();
chats.Add(client, chatWindow);
});
}
if (packet.method == FyzrPacket.Method.TEXT)
{
Encoding enc = Encoding.GetEncoding(packet.headers["Content-Encoding"]);
string message = enc.GetString(packet.body);
TextMessage msg = new TextMessage()
{
Side = MessageSide.You,
Text = message
};
chats[client].AddTextMessage(msg);
}
else if (packet.method == FyzrPacket.Method.FILE)
{
lock (lockk)
{
string fileName = packet.headers["Filename"];
long segmentLength = Convert.ToInt64(packet.headers["Content-Length"]);
long segmentCount = Convert.ToInt64(packet.headers["Segment"]);
long totalSegments = Convert.ToInt64(packet.headers["Total-Segments"]);
long totalLength = Convert.ToInt64(packet.headers["Total-Length"]);
long pos = Convert.ToInt64(packet.headers["Position"]);
string path = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) + @"\TestReceived";
System.IO.Directory.CreateDirectory(path);
path += @"\" + fileName;
string fileType = packet.headers["File-Type"];
if (fileType.Equals("Image"))
{
if (!imageFilesMap.ContainsKey(client))
{
imageFilesMap.Add(client, new List <ImageFile>());
}
ImageFile imageFile = imageFilesMap[client].FirstOrDefault(x => x.fileName.Equals(fileName));
if (imageFile == null)
{
imageFile = new ImageFile()
{
fileName = fileName,
segmentsCount = 0,
sizeCount = 0,
stream = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.None),
imageMessage = chats[client].CreateImageMessage(fileName)
};
imageFile.stream.SetLength(totalLength);
imageFilesMap[client].Add(imageFile);
}
imageFile.segmentsCount++;
imageFile.sizeCount += segmentLength;
imageFile.stream.Seek(pos, SeekOrigin.Begin);
imageFile.stream.Write(packet.body, 0, packet.body.Length);
if (imageFile.segmentsCount == totalSegments)
{
imageFile.stream.Flush();
imageFile.stream.Close();
imageFile.stream = null;
imageFile.imageMessage.ImageUrl = path;
Console.WriteLine("Done file");
imageFilesMap[client].Remove(imageFile);
}
imageFile.imageMessage.Loading = ((double)imageFile.segmentsCount * 100.0 / totalSegments);
imageFile.imageMessage.Progress = SizeSuffix(imageFile.sizeCount) + "/" + SizeSuffix(totalLength);
}
else if (fileType.Equals("Media"))
{
if (!mediaFilesMap.ContainsKey(client))
{
mediaFilesMap.Add(client, new List <MediaFile>());
}
MediaFile mediaFile = mediaFilesMap[client].FirstOrDefault(x => x.fileName.Equals(fileName));
if (mediaFile == null)
{
try
{
mediaFile = new MediaFile()
{
fileName = fileName,
segmentsCount = 0,
sizeCount = 0,
stream = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.None),
mediaMessage = chats[client].CreateMediaMessage(fileName)
};
mediaFile.stream.SetLength(Convert.ToInt64(packet.headers["Total-Length"]));
mediaFilesMap[client].Add(mediaFile);
} catch (Exception ex)
{
Console.WriteLine("EXCEPTION: " + ex.ToString());
Console.WriteLine("media map size: " + mediaFilesMap[client].Count);
}
}
mediaFile.segmentsCount++;
mediaFile.sizeCount += segmentLength;
mediaFile.stream.Seek(pos, SeekOrigin.Begin);
mediaFile.stream.Write(packet.body, 0, packet.body.Length);
if (mediaFile.segmentsCount == totalSegments)
{
mediaFile.stream.Flush();
mediaFile.stream.Close();
mediaFile.stream = null;
mediaFile.mediaMessage.MediaUrl = path;
Console.WriteLine("Done file");
mediaFilesMap[client].Remove(mediaFile);
}
mediaFile.mediaMessage.Loading = ((double)mediaFile.segmentsCount * 100.0 / totalSegments);
mediaFile.mediaMessage.Progress = SizeSuffix(mediaFile.sizeCount) + "/" + SizeSuffix(totalLength);
}
}
}
}
