public static void BroadcastScore(Score score, int roundIndex, int diverIndex, SimhoppMessage.ClientAction action = SimhoppMessage.ClientAction.Ping)
{
if (_server == null)
return;
_serverThread = new Thread(() => SendScoreToConnectedClients(score, roundIndex, diverIndex, action)) { IsBackground = true };
_serverThread.Start();
}
public void CommitScore(int judgeIndex, Score score)
{
SimhoppMessage.SimhoppStatus status = new SimhoppMessage.SimhoppStatus(Presenter.CurrentRoundIndex, Presenter.CurrentDiverIndex, null);
SimhoppMessage msg = new SimhoppMessage(judgeIndex, SimhoppMessage.ClientAction.SubmitScore, "", score.Points, status);
Messages.Enqueue(msg);
}
public static void KickJudge(int judgeIndex)
{
try
{
_judges.Remove(judgeIndex);
_presenter.LogoutClient(judgeIndex);
Console.WriteLine("Kick index: " + judgeIndex);
foreach (IPEndPoint ipep in _judgeClients.Keys)
{
Console.WriteLine("ipep: " + ipep.ToString());
Console.WriteLine("Index: " + _judgeClients[ipep]);
if (_judgeClients[ipep] == judgeIndex)
{
//Skapa terminate message...
SimhoppMessage msg;
msg = new SimhoppMessage(-2, SimhoppMessage.ClientAction.ServerTerminating);
var sendData = Encoding.ASCII.GetBytes(msg.Serialize());
//...och skicka
_server.Send(sendData, sendData.Length, ipep);
//Och ta bort den
_judgeClients.Remove(ipep);
//Sen break
break;
}
}
}
catch(Exception ex)
{
/* Ignore */
}
}
/// <summary>
/// Inloggnings-svar från servern. Loggar in som vald domare
/// </summary>
/// <param name="msg"></param>
public void AssignLogin(SimhoppMessage msg)
{
EventPresenter presenter = new EventPresenter(null, msg.Status.Contest);
presenter.SetMode(EventPresenter.ViewMode.Client, (int)msg.Value, judgeClient, this.Icon);
Console.WriteLine("Assigning login: " + msg.Serialize());
judgeClient.Presenter = presenter;
this.Hide();
presenter.ShowView();
}
/// <summary>
/// Inloggnings-svar från servern. Loggar in som vald domare
/// </summary>
/// <param name="msg"></param>
public void AssignLogin(SimhoppMessage msg)
{
EventPresenter presenter = new EventPresenter(null, msg.Status.Contest);
presenter.SetMode(EventPresenter.ViewMode.Client, (int)msg.Value, judgeClient, this.Icon);
Console.WriteLine("Assigning login: " + msg.Serialize());
judgeClient.Presenter = presenter;
this.Hide();
presenter.ShowView();
}
/// <summary>
/// Skricka inloggningsförfrågan till servern
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnLogin_Click(object sender, EventArgs e)
{
listBoxJudges.Visible = false;
imgLoading.Visible = true;
labelJudgeList.Text = "Loggar in...";
btnLogin.Enabled = false;
SimhoppMessage msg = new SimhoppMessage(-1, SimhoppMessage.ClientAction.Login, listBoxJudges.SelectedItem.ToString());
judgeClient.Messages.Enqueue(msg);
}
/// <summary>
/// Skriver ut domare som går att ansluta som
/// </summary>
/// <param name="msg"></param>
public void PopulateJudgeList(SimhoppMessage msg)
{
listBoxJudges.Visible = true;
imgLoading.Visible = false;
labelTitle.Text = msg.Status.Contest.Name;
labelJudgeList.Text = "Logga in som domare:";
foreach (Judge judge in msg.Status.Contest.Judges)
{
listBoxJudges.Items.Add(judge);
}
}
private void PopulateJudgeList(SimhoppMessage msg)
{
try
{
ProcessMessage d = new ProcessMessage(_view.PopulateJudgeList);
_view.Invoke(d, msg);
}
catch (Exception ex)
{
ExceptionHandler.Handle(ex);
}
}
private void AssignLogin(SimhoppMessage msg)
{
try
{
ProcessMessage d = new ProcessMessage(_view.AssignLogin);
_view.Invoke(d, msg);
}
catch (Exception ex)
{
ExceptionHandler.Handle(ex);
}
}
/// <summary>
/// Skriver ut domare som går att ansluta som
/// </summary>
/// <param name="msg"></param>
public void PopulateJudgeList(SimhoppMessage msg)
{
listBoxJudges.Visible = true;
imgLoading.Visible = false;
labelTitle.Text = msg.Status.Contest.Name;
labelJudgeList.Text = "Logga in som domare:";
foreach (Judge judge in msg.Status.Contest.Judges)
{
listBoxJudges.Items.Add(judge);
}
}
private void NotAccepted(SimhoppMessage msg)
{
try
{
ProcessMessage d = new ProcessMessage(_view.NotAccepted);
_view.Invoke(d, msg);
}
catch (Exception ex)
{
ExceptionHandler.Handle(ex);
}
}
private void LogMessage(SimhoppMessage msg)
{
return;
try
{
ProcessMessage d = new ProcessMessage(_view.LogMessage);
_view.Invoke(d, msg);
}
catch (Exception ex)
{
ExceptionHandler.Handle(ex);
}
}
public void NotAccepted(SimhoppMessage msg)
{
DialogResult res = MessageBox.Show("Inloggning nekad!", "Nekad!", MessageBoxButtons.RetryCancel, MessageBoxIcon.Exclamation);
if (res == System.Windows.Forms.DialogResult.Retry)
{
btnLogin_Click(null, null);
}
else
{
listBoxJudges.Visible = true;
imgLoading.Visible = false;
labelJudgeList.Text = "Logga in som domare:";
btnLogin.Enabled = true;
}
}
public void NotAccepted(SimhoppMessage msg)
{
DialogResult res = MessageBox.Show("Inloggning nekad!", "Nekad!", MessageBoxButtons.RetryCancel, MessageBoxIcon.Exclamation);
if (res == System.Windows.Forms.DialogResult.Retry)
{
btnLogin_Click(null, null);
}
else
{
listBoxJudges.Visible = true;
imgLoading.Visible = false;
labelJudgeList.Text = "Logga in som domare:";
btnLogin.Enabled = true;
}
}
public void SendLogout(int judgeIndex)
{
try
{
SimhoppMessage msg = new SimhoppMessage(judgeIndex, SimhoppMessage.ClientAction.Logout, "");
byte[] data = Encoding.ASCII.GetBytes(msg.Serialize());
client.Send(data, data.Length, ipep);
_view.Close();
}
catch (Exception ex)
{
ExceptionHandler.Handle(ex);
}
}
public void SendLogout(int judgeIndex)
{
try
{
SimhoppMessage msg = new SimhoppMessage(judgeIndex, SimhoppMessage.ClientAction.Logout, "");
byte[] data = Encoding.ASCII.GetBytes(msg.Serialize());
client.Send(data, data.Length, ipep);
_view.Close();
}
catch (Exception ex)
{
ExceptionHandler.Handle(ex);
}
}
private static void LogoutClient(SimhoppMessage msg)
{
_judges.Remove(msg.Id);
_presenter.LogoutClient(msg.Id);
}
/// <summary>
/// Skricka inloggningsförfrågan till servern
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnLogin_Click(object sender, EventArgs e)
{
listBoxJudges.Visible = false;
imgLoading.Visible = true;
labelJudgeList.Text = "Loggar in...";
btnLogin.Enabled = false;
SimhoppMessage msg = new SimhoppMessage(-1, SimhoppMessage.ClientAction.Login, listBoxJudges.SelectedItem.ToString());
judgeClient.Messages.Enqueue(msg);
}
private static void SubmitScore(SimhoppMessage msg)
{
_presenter.SubmitClientScore(msg.Value, msg.Id, msg.Status.RoundIndex, msg.Status.DiverIndex);
//_presenter.ScoreDive(msg.Value, msg.Id);
}
private static void SendScoreToConnectedClients(Score score, int roundIndex, int diverIndex, SimhoppMessage.ClientAction action = SimhoppMessage.ClientAction.Ping)
{
if (_judgeClients == null)
return;
IPEndPoint toDelete = null;
bool delete = false;
//Skicka poäng (eller status / request) till anslutna domarklienter
foreach (IPEndPoint ipep in _judgeClients.Keys)
{
try
{
//Skapa statusmeddelande med runda/hopp
SimhoppMessage.SimhoppStatus status = new SimhoppMessage.SimhoppStatus(
roundIndex,
diverIndex,
null);
SimhoppMessage msg;
if (score == null)
msg = new SimhoppMessage(-2, action, "", 0, status);
else
msg = new SimhoppMessage(score.judge.Index((_presenter.Judges)), SimhoppMessage.ClientAction.SubmitScore, "", score.Points, status);
LogToServer("Send: " + msg.Serialize());
var sendData = Encoding.ASCII.GetBytes(msg.Serialize());
_server.Send(sendData, sendData.Length, ipep);
}
catch (Exception ex)
{
delete = true;
ExceptionHandler.Handle(ex);
}
}
if (delete && toDelete != null)
{
try
{
int judgeIndex = _judgeClients[toDelete];
_judgeClients.Remove(toDelete);
_judges.Remove(judgeIndex);
_presenter.LogoutClient(judgeIndex);
}
catch (Exception ex)
{
/* Ignore */
}
}
}
private SimhoppMessage SendReceive(SimhoppMessage msg = null, bool broadcast = false)
{
byte[] data;
string responseData;
SimhoppMessage responseMsg;
if (msg == null && !Messages.TryDequeue(out msg))
{
try
{
client.Client.ReceiveTimeout = 1000;
data = client.Receive(ref ipep);
responseData = Encoding.ASCII.GetString(data);
responseMsg = SimhoppMessage.Deserialize(responseData);
return(responseMsg);
}
catch (Exception)
{
return(null);
}
}
if (msg == null)
{
return(null);
}
data = Encoding.ASCII.GetBytes(msg.Serialize());
int tries = 0;
while (true)
{
tries++;
try
{
//Öka timeout för vaje försök
client.Client.ReceiveTimeout = 1000 + Math.Min(tries * 100, 10000);
if (broadcast)
{
data = Encoding.ASCII.GetBytes(SimhoppMessage.PingMessage().Serialize());
client.Send(data, data.Length, new IPEndPoint(IPAddress.Broadcast, 60069));
}
else
{
client.Send(data, data.Length, ipep);
}
data = client.Receive(ref ipep);
break;
}
catch (SocketException ex)
{
LogMessage(SimhoppMessage.ErrorMessage(Encoding.ASCII.GetString(data)));
ExceptionHandler.Handle(ex);
}
}
responseData = Encoding.ASCII.GetString(data);
responseMsg = SimhoppMessage.Deserialize(responseData);
return(responseMsg);
}
public void LogMessage(SimhoppMessage msg)
{
textBoxLog.Text = msg.Serialize() + "\r\n" + textBoxLog.Text;
}
private void NotAccepted(SimhoppMessage msg)
{
try
{
ProcessMessage d = new ProcessMessage(_view.NotAccepted);
_view.Invoke(d, msg);
}
catch (Exception ex)
{
ExceptionHandler.Handle(ex);
}
}
private SimhoppMessage SendReceive(SimhoppMessage msg = null, bool broadcast = false)
{
byte[] data;
string responseData;
SimhoppMessage responseMsg;
if (msg == null && !Messages.TryDequeue(out msg))
{
try
{
client.Client.ReceiveTimeout = 1000;
data = client.Receive(ref ipep);
responseData = Encoding.ASCII.GetString(data);
responseMsg = SimhoppMessage.Deserialize(responseData);
return responseMsg;
}
catch (Exception)
{
return null;
}
}
if (msg == null)
return null;
data = Encoding.ASCII.GetBytes(msg.Serialize());
int tries = 0;
while (true)
{
tries++;
try
{
//Öka timeout för vaje försök
client.Client.ReceiveTimeout = 1000 + Math.Min(tries * 100, 10000);
if (broadcast)
{
data = Encoding.ASCII.GetBytes(SimhoppMessage.PingMessage().Serialize());
client.Send(data, data.Length, new IPEndPoint(IPAddress.Broadcast, 60069));
}
else
{
client.Send(data, data.Length, ipep);
}
data = client.Receive(ref ipep);
break;
}
catch (SocketException ex)
{
LogMessage(SimhoppMessage.ErrorMessage(Encoding.ASCII.GetString(data)));
ExceptionHandler.Handle(ex);
}
}
responseData = Encoding.ASCII.GetString(data);
responseMsg = SimhoppMessage.Deserialize(responseData);
return responseMsg;
}
private void LogMessage(SimhoppMessage msg)
{
return;
try
{
ProcessMessage d = new ProcessMessage(_view.LogMessage);
_view.Invoke(d, msg);
}
catch (Exception ex)
{
ExceptionHandler.Handle(ex);
}
}
/// <summary>
/// Letar efter server och upprättar en anslutning
/// </summary>
private void ServerFinder()
{
//Broadcasta ping-meddelande
client = new UdpClient();
ipep = new IPEndPoint(IPAddress.Any, 0);
client.EnableBroadcast = true;
SimhoppMessage msg = SendReceive(SimhoppMessage.PingMessage(), true);
switch (msg.Action)
{
case SimhoppMessage.ClientAction.List:
PopulateJudgeList(msg);
break;
}
LogMessage(msg);
//Klient-tråd
//Tar emot meddelanden från servern
while (true)
{
try
{
Thread.Sleep(100);
msg = SendReceive();
if (msg == null)
{
continue;
}
switch (msg.Action)
{
case SimhoppMessage.ClientAction.List:
PopulateJudgeList(msg);
break;
case SimhoppMessage.ClientAction.NotAccepted:
NotAccepted(msg);
break;
case SimhoppMessage.ClientAction.AssignId:
AssignLogin(msg);
break;
case SimhoppMessage.ClientAction.SubmitScore:
if (Presenter != null)
{
Presenter.SubmitClientScore(msg.Value, msg.Id, msg.Status.RoundIndex, msg.Status.DiverIndex);
}
break;
case SimhoppMessage.ClientAction.RequestScore:
if (Presenter != null)
{
Presenter.ScoreRequested(msg);
}
break;
case SimhoppMessage.ClientAction.StatusUpdate:
if (Presenter != null)
{
Presenter.StatusUpdated(msg);
}
break;
case SimhoppMessage.ClientAction.ServerTerminating:
if (Presenter != null)
{
Presenter.Close(true);
}
break;
}
LogMessage(msg);
}
catch (Exception ex)
{
ExceptionHandler.Handle(ex);
}
}
}
private void PopulateJudgeList(SimhoppMessage msg)
{
try
{
ProcessMessage d = new ProcessMessage(_view.PopulateJudgeList);
_view.Invoke(d, msg);
}
catch (Exception ex)
{
ExceptionHandler.Handle(ex);
}
}
private static void UdpListener()
{
try
{
_server = new UdpClient(60069); //60069
_server.EnableBroadcast = true;
}
catch (Exception ex)
{
ExceptionHandler.Handle(ex);
}
while ( true )
{
try
{
if (_server == null)
return;
//Vänta på broadcast från klient
IPEndPoint ipep = new IPEndPoint(IPAddress.Any, 60069);
//Ta emot msg från klienten
byte[] data = _server.Receive(ref ipep);
string receiveMessage = Encoding.ASCII.GetString(data, 0, data.Length);
SimhoppMessage msg = SimhoppMessage.Deserialize(receiveMessage);
SimhoppMessage response;
switch (msg.Action)
{
case SimhoppMessage.ClientAction.Ping:
response = SendContestStatus();
break;
case SimhoppMessage.ClientAction.Login:
if (_presenter.NewConnections)
response = AssignIdToJudge(msg, ipep);
else
response = new SimhoppMessage(-2, SimhoppMessage.ClientAction.NotAccepted);
break;
case SimhoppMessage.ClientAction.SubmitScore:
SubmitScore(msg);
response = new SimhoppMessage(-2, SimhoppMessage.ClientAction.Confirm);
break;
case SimhoppMessage.ClientAction.Logout:
LogoutClient(msg);
response = new SimhoppMessage(-2, SimhoppMessage.ClientAction.Confirm);
break;
default:
response = SimhoppMessage.ErrorMessage("Not implemented");
break;
}
//Svara
var responseData = Encoding.ASCII.GetBytes(response.Serialize());
_server.Send(responseData, responseData.Length, ipep);
}
catch (Exception ex)
{
ExceptionHandler.Handle(ex);
}
}
}
public void CommitScore(int judgeIndex, Score score)
{
SimhoppMessage.SimhoppStatus status = new SimhoppMessage.SimhoppStatus(Presenter.CurrentRoundIndex, Presenter.CurrentDiverIndex, null);
SimhoppMessage msg = new SimhoppMessage(judgeIndex, SimhoppMessage.ClientAction.SubmitScore, "", score.Points, status);
Messages.Enqueue(msg);
}
public void LogMessage(SimhoppMessage msg)
{
textBoxLog.Text = msg.Serialize() + "\r\n" + textBoxLog.Text;
}
private void AssignLogin(SimhoppMessage msg)
{
try
{
ProcessMessage d = new ProcessMessage(_view.AssignLogin);
_view.Invoke(d, msg);
}
catch (Exception ex)
{
ExceptionHandler.Handle(ex);
}
}
private static SimhoppMessage AssignIdToJudge(SimhoppMessage msg, IPEndPoint ipep)
{
int index = 0;
foreach (Judge judge in _presenter.Judges)
{
if (judge.Name == msg.Data)
{
Guid guid = Guid.NewGuid();
_judges[index] = judge;
_judgeClients.Add(ipep, index);
SimhoppMessage.SimhoppStatus status = new SimhoppMessage.SimhoppStatus(0, 0, _presenter.CurrentEvent);
SimhoppMessage response = new SimhoppMessage(-2, SimhoppMessage.ClientAction.AssignId, guid.ToString(), judge.Index(_presenter.Judges), status);
_presenter.AssignJudgeAsClient(index);
return response;
}
index++;
}
return SimhoppMessage.ErrorMessage("Judge not found");
}
