public void IncomingCallFromPort(CallEventArgs arg)
{
if (Port != null && arg != null)
{
OnIncomingCall(this, arg);
}
}
private void RegAnsweredCall(CallEventArgs args)
{
var call = calls.FirstOrDefault(x => x.Source == args.SourceNumber && x.Target == args.TargetNumber);
if (call == null)
{
return;
}
call.CallDate = DateTime.Now;
call.CallState = args.State;
}
public void RegUnprocessedCall(CallEventArgs arg)
{
calls.Add(new CallInfo
{
Source = arg.SourceNumber,
Target = arg.TargetNumber,
CallDate = DateTime.Now,
Duration = TimeSpan.Zero,
CallState = arg.State
});
}
private void RegDroppedCall(CallEventArgs arg)
{
var call = calls.FirstOrDefault(x => x.Source == arg.SourceNumber && x.Target == arg.TargetNumber);
if (call == null)
{
return;
}
calls.Remove(call);
call.Duration = DateTime.Now - call.CallDate;
CallEvent?.Invoke(this, call);
}
public void Call(string to)
{
if (Port != null && Port.State == PortState.Free)
{
CallEventArgs = new CallEventArgs
{
TargetNumber = to,
SourceNumber = PhoneNumber,
State = CallState.None
};
OnOutgoingCall(this, CallEventArgs);
}
}
private void OnOutgoingCall(object sender, CallEventArgs arg)
{
var receiverPort = GetPort(arg.TargetNumber);
if (receiverPort != null)
{
if (receiverPort.State == PortState.Free)
{
receiverPort.GetCall(arg);
arg.State = CallState.Unprocessed;
RegUnprocessedCall(arg);
}
else
{
Console.WriteLine("Receiver port is " + receiverPort.State);
}
}
}
private void OnCallDrop(object sender, CallEventArgs arg)
{
if (arg.State != CallState.Processed)
{
return;
}
var fromPort = GetPort(arg.SourceNumber);
var toPort = GetPort(arg.TargetNumber);
if (fromPort != null && fromPort.State == PortState.Busy)
{
fromPort.State = PortState.Free;
}
if (toPort != null && toPort.State == PortState.Busy)
{
toPort.State = PortState.Free;
}
RegDroppedCall(arg);
arg.SourceNumber = string.Empty;
arg.TargetNumber = string.Empty;
}
public void GetCall(CallEventArgs arg)
{
OnCalling(this, arg);
}
protected void OnCalling(object sender, CallEventArgs arg)
{
IncomingCall?.Invoke(sender, arg);
}
private void OnIncomingCallAnswer(object sender, CallEventArgs arg)
{
arg.State = CallState.Processed;
RegAnsweredCall(arg);
}
protected virtual void OnDropCall(object sender, CallEventArgs arg)
{
Drop?.Invoke(sender, arg);
}
protected virtual void OnAnswerCall(object sender, CallEventArgs arg)
{
Answer?.Invoke(sender, arg);
}
protected virtual void OnIncomingCall(object sender, CallEventArgs arg)
{
IncomingCall?.Invoke(sender, arg);
}
protected virtual void OnOutgoingCall(object sender, CallEventArgs arg)
{
OutgoingCall?.Invoke(sender, arg);
}
