private void OnTerminalDropCall(object sender, EventArgs e)
{
var terminal = sender as ClientTerminal;
if (terminal == null) return;
var client = BillingSystem.Contracts.First(c => c.Terminal == terminal);
var sessions = CurrentSessions.Where(s => s.Source == client || s.Target == client).ToList();
if (!sessions.Any()) return;
var session = sessions.First();
var systemTime = DateTime.Now;
var callingEventTime = session.Events.First().EventTime;
var currentTime = new DateTime(callingEventTime.Year, callingEventTime.Month, callingEventTime.Day, systemTime.Hour, systemTime.Minute, systemTime.Second);
var connEvent = new ConnectionEvent(client, ConnectionEventType.Droped, currentTime);
session.Events.Add(connEvent);
session.EndCalling = currentTime;
CurrentSessions.Remove(session);
BillingSystem.SessionHistory.Add(session);
var isTarget = session.Target == client;
if (isTarget)
{
session.Source.Terminal.ReceiveResponce(ResponceState.Droped);
}
else
{
session.Target.Terminal.ReceiveResponce(ResponceState.Droped);
}
}
private void OnTerminalAcceptCall(object sender, EventArgs e)
{
var targetTerminal = sender as ClientTerminal;
if (targetTerminal == null) return;
var targetClient = BillingSystem.Contracts.First(c => c.Terminal == targetTerminal);
var sessions = CurrentSessions.Where(s => s.Target == targetClient).ToList();
if (!sessions.Any()) return;
var session = sessions.First();
var systemTime = DateTime.Now;
var callingEventTime = session.Events.First().EventTime;
var currentTime = new DateTime(callingEventTime.Year, callingEventTime.Month, callingEventTime.Day, systemTime.Hour, systemTime.Minute, systemTime.Second);
var connEvent = new ConnectionEvent(targetClient, ConnectionEventType.Accepted, currentTime);
session.Events.Add(connEvent);
session.StartCalling = currentTime;
session.Source.Terminal.ReceiveResponce(ResponceState.Accepted);
}
private void OnTerminalCalling(object sender, CallingRequest e)
{
var sourceTerminal = sender as ClientTerminal;
if (sourceTerminal == null) return;
var sourceClient = BillingSystem.Contracts.First(c => c.Terminal == sourceTerminal);
var sourceTelephoneNumber = sourceClient.TelephoneNumber;
var incommingRequest = new InCommingRequest(sourceTelephoneNumber);
var clients = BillingSystem.Contracts.Where(c => c.TelephoneNumber == e.Target);
// Target number doesn't exist
if (!clients.Any())
{
sourceTerminal.ReceiveResponce(ResponceState.DoesNotExist);
return;
}
var targetClient = clients.First();
var session = new Session(sourceClient, targetClient, sourceClient.Rate);
var systemTime = DateTime.Now;
var currentTime = new DateTime(BillingSystem.CurrentTime.Year, BillingSystem.CurrentTime.Month, systemTime.Day, systemTime.Hour, systemTime.Minute, systemTime.Second);
var connEvent = new ConnectionEvent(targetClient, ConnectionEventType.Accepted, currentTime);
session.Events.Add(connEvent);
var targetPort = _terminalToPertConnections.First(c => c.Terminal == targetClient.Terminal).Port;
switch (targetPort.State)
{
case ConnectionState.Free:
{
sourceTerminal.ReceiveResponce(ResponceState.Calling);
CurrentSessions.Add(session);
targetClient.Terminal.IncomingRequestFrom(incommingRequest);
break;
}
case ConnectionState.Busy:
{
sourceTerminal.ReceiveResponce(ResponceState.IsBusy);
BillingSystem.SessionHistory.Add(session);
break;
}
case ConnectionState.UnConnected:
{
sourceTerminal.ReceiveResponce(ResponceState.UnConnected);
BillingSystem.SessionHistory.Add(session);
break;
}
}
}
private void OnPortStateChanged(object sender, ConnectionState e)
{
if (e != ConnectionState.UnConnected) return;
var port = sender as Port;
if (port == null) return;
var connections = _terminalToPertConnections.Where(c => c.Port == port).ToList();
if (!connections.Any()) return;
var connection = connections.First();
var sourceTerminal = connection.Terminal;
var sourceClient = BillingSystem.Contracts.First(c => c.Terminal == sourceTerminal);
// if there is no session, connected with current terminal, do nothing
var sessions = CurrentSessions.Where(s => s.Source == sourceClient || s.Target == sourceClient).ToList();
if (!sessions.Any()) return;
var session = sessions.First();
var systemTime = DateTime.Now;
var callingEventTime = session.Events.First().EventTime;
var currentTime = new DateTime(callingEventTime.Year, callingEventTime.Month, callingEventTime.Day, systemTime.Hour, systemTime.Minute, systemTime.Second);
var connEvent = new ConnectionEvent(sourceClient, ConnectionEventType.Disconnected, currentTime);
// end this session
session.Events.Add(connEvent);
session.EndCalling = currentTime;
CurrentSessions.Remove(session);
BillingSystem.SessionHistory.Add(session);
var isTarget = session.Target == sourceClient;
if (isTarget)
{
session.Source.Terminal.ReceiveResponce(ResponceState.UnConnected);
}
else
{
session.Target.Terminal.ReceiveResponce(ResponceState.UnConnected);
}
}