public void HandleClient(object obj)
{
// retrieve client from parameter passed to thread
TcpClient client = (TcpClient)obj;
// set two streams
StreamWriter sWriter = new StreamWriter(client.GetStream(), Encoding.ASCII);
StreamReader sReader = new StreamReader(client.GetStream(), Encoding.ASCII);
Boolean isConnected = true;
String sData;
while (isConnected)
{
// reads from stream
try
{
sData = sReader.ReadLine();
if (sData == null)
{
break;
}
}
catch (IOException e)
{
Console.WriteLine(e.Message);
break;
}
Console.WriteLine("Got data from client: " + sData);
if (sData.StartsWith("POST"))
{
ReceivedData.Add(sData.TrimStart(new char[] { 'P', 'O', 'S', 'T', ' ' }));
}
else if (sData.StartsWith("GET"))
{
if (ReceivedData.Count == 0)
{
sWriter.WriteLine("No words available.");
}
else
{
string[] splitString = ReceivedData[ReceivedData.Count - 1].Split(new char[] { ' ' });
ReceivedData.RemoveAt(ReceivedData.Count - 1);
//"GET QS / BT / BS lorem ipsum
string[] method = sData.Split(new char[] { ' ' });
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
switch (method[1])
{
case "BS":
{
IEnumerable <IGrouping <string, string> > groupCount = splitString.GroupBy(w => w);
List <Bubble> bubbles = new List <Bubble>();
foreach (IGrouping <string, string> group in groupCount)
{
bubbles.Add(new Bubble(group.Key, group.Count()));
}
bubbles = BubbleSort.Sort(bubbles);
string s = "";
foreach (Bubble b in bubbles)
{
s = s + b.Word + " " + b.Count + ", ";
}
s = s.TrimEnd(new char[] { ',', ' ' });
stopWatch.Stop();
Console.WriteLine("BubbleSort finished sorting in: " + stopWatch.ElapsedMilliseconds);
sWriter.WriteLine(s);
break;
}
case "BT":
{
IEnumerable <IGrouping <string, string> > groupCount = splitString.GroupBy(w => w);
BinaryTree <int, string> bt = new BinaryTree <int, string>();
foreach (IGrouping <string, string> group in groupCount)
{
bt.Add(group.Count(), group.Key);
}
stopWatch.Stop();
Console.WriteLine("BinaryTree finished sorting in: " + stopWatch.ElapsedMilliseconds);
sWriter.WriteLine(bt.PrintTree(BinaryTree <int, string> .TraversalMethod.Inorder, BinaryTree <int, string> .TraversalDirection.Backwards));
break;
}
case "QS":
{
QuickSort qs = new QuickSort();
Dictionary <string, WordCount> wordCountDict = new Dictionary <string, WordCount>();
foreach (string temp in splitString)
{
if (wordCountDict.ContainsKey(temp))
{
wordCountDict[temp].Count++;
}
else
{
wordCountDict.Add(temp, new WordCount(temp, 1));
}
}
WordCount[] wordCountList = new WordCount[wordCountDict.Count];
wordCountList = qs.Sort(wordCountDict.Values.ToArray());
string s = "";
for (int i = 0; i < wordCountList.Length; i++)
{
s = s + wordCountList[i].Word + " " + wordCountList[i].Count;
if (i < wordCountList.Length - 1)
{
s = s + ", ";
}
}
stopWatch.Stop();
Console.WriteLine("BinaryTree finished sorting in: " + stopWatch.ElapsedMilliseconds);
sWriter.WriteLine(s);
break;
}
default:
{
sWriter.WriteLine("No sorting method chosen.");
break;
}
}
}
}
else
{
sWriter.WriteLine("Wrong header");
}
sWriter.Flush();
}
Console.WriteLine("Connection closed to client.");
}
static void ServerWorker(Object obj)
{
TcpClient cli = (TcpClient)obj;
try
{
StreamReader reader = new StreamReader(cli.GetStream());
StreamWriter writer = new StreamWriter(cli.GetStream());
String clientInfo = reader.ReadLine(); // citanje info za najaveniot klient
Console.WriteLine(clientInfo);
int clid = Convert.ToInt32(clientInfo.Split(',')[0]);
String pw = clientInfo.Split(',')[1];
int port = ((IPEndPoint)cli.Client.RemoteEndPoint).Port;
ClientContainer cc = new ClientContainer(clid, pw, cli.GetStream(), writer);
if (!listOfClients.Contains(cc))
{
writer.WriteLine("Најавата е успешна.");
writer.Flush();
listOfClients.AddLast(cc);
Console.WriteLine("Успешно додаден клиент во листата.");
while (true)
{
String poraka;
while ((poraka = reader.ReadLine()) == null)
{
;
}
int toId = Convert.ToInt32(poraka);
if (IdExists(toId))
{
Console.WriteLine("Проверка ID");
writer.WriteLine("ПОСТОИ");
writer.Flush();
String toPwd = reader.ReadLine();
ClientContainer ccon;
if ((ccon = PasswordAuthentication(toId, toPwd)) != null)
{
Console.WriteLine("Проверка Password");
writer.WriteLine("ТОЧЕН");
writer.Flush();
String row;
row = reader.ReadLine();
String [] buffer = new String[100];
buffer[0] = row;
int i = 1;
Console.WriteLine(buffer[0]);
while (!(row = reader.ReadLine()).Equals("END"))
{
buffer[i] = row;
//Console.WriteLine(buffer[i]);
i++;
//Console.WriteLine(i);
}
Console.WriteLine("#Пренесувам датотека " + buffer[0]);
StreamWriter writerTo = ccon.getWriter();
writerTo.WriteLine(buffer[0]);
writerTo.Flush();
i = 1;
while (i < 100)
{
writerTo.WriteLine(buffer[i]);
i++;
}
writerTo.WriteLine("END");
writerTo.Flush();
Console.WriteLine("Завршено пренесување");
}
else
{
writer.WriteLine("ГРЕШЕН");
writer.Flush();
}
}
else
{
writer.WriteLine("НЕПОСТОИ");
writer.Flush();
}
}
}
else
{
Console.WriteLine("Додавањето во листа е неуспешно.");
writer.WriteLine("Најавата е неуспешна.");
writer.Flush();
}
}
catch
{
}
finally
{
if (cli != null)
{
cli.Close();
}
}
}
/// <summary>
/// Método que enviará os comandos a todos os jogadores.
/// </summary>
/// <param name="text">O texto que será enviado</param>
private void send(String text)
{
writer.Write(text);
writer.WriteLine();
writer.Flush();
}
static void Work(TcpClientWrapper client)
{
while (client.Client.Connected)
{
string tmp = client.ReadLine();
if (tmp.Contains("Type\":\"user")) //проверка на пользователя
{
User user = JsonConvert.DeserializeObject <User>(tmp);
if (user.NeedDelete)
{
Message notifMessage = new Message();
notifMessage.Content = $"[{DateTime.Now}][{user.Name}] has left chat\r\n";
string jsonMessage = JsonConvert.SerializeObject(notifMessage, Formatting.None);
foreach (var cl in allClients)
{
cl.WriteLine(jsonMessage);
}
Console.WriteLine($"[{DateTime.Now}]:{client.Client.Client.RemoteEndPoint.ToString()} left");
client.Client.Client.Close();
allClients.Remove(client);
userList.Data.Remove(user);
string jsonUsers = JsonConvert.SerializeObject(userList, Formatting.None);
foreach (var cl in allClients)
{
cl.WriteLine(jsonUsers);
}
}
else
{
StreamReader readId = new StreamReader(path_user_id_file);
int get_id = Convert.ToInt32(readId.ReadLine());
readId.Close();
user.Id = get_id;
StreamWriter writeId = new StreamWriter(path_user_id_file);
writeId.WriteLine(++get_id);
writeId.Flush();
writeId.Close();
userList.Data.Add(user);
string jsonUsers = JsonConvert.SerializeObject(userList, Formatting.None);
foreach (var cl in allClients)
{
cl.WriteLine(jsonUsers);
}
Message notifMessage = new Message();
notifMessage.Content = $"[{DateTime.Now}][{user.Name}] has joined chat\r\n";
string jsonMessage = JsonConvert.SerializeObject(notifMessage, Formatting.None);
foreach (var cl in allClients)
{
cl.WriteLine(jsonMessage);
}
}
}
else if (tmp.Contains("Type\":\"message"))
{
Message message = JsonConvert.DeserializeObject <Message>(tmp);
string fullMessage = $"[{DateTime.Now}][{message.Sender}]:{message.Content}\r\n";
message.Content = fullMessage;
string jsonMessage = JsonConvert.SerializeObject(message, Formatting.None);
foreach (var cl in allClients)
{
cl.WriteLine(jsonMessage);
}
}
}
}
