private void Port_OnCall(CallInfo callInfo)
{
ISubscriber subscriber = _billingSystem.GetSubscriberBy(callInfo.SourcePhoneNumber);
ISubscriber targetSubscriber = _billingSystem.GetSubscriberBy(callInfo.TargetPhoneNumber);
if (subscriber == null)
{
throw new NullReferenceException($"Subscriber with phoneNumber {callInfo.SourcePhoneNumber} not found!");
}
if (targetSubscriber == null)
{
throw new NullReferenceException($"Subscriber with phoneNumber {callInfo.TargetPhoneNumber} not found!");
}
if (subscriber.State == SubscriberState.Blocked)
{
subscriber.Port.CallResponce("Your phone number is bloked.");
return;
}
if (targetSubscriber.State == SubscriberState.Blocked)
{
subscriber.Port.CallResponce("The subscriber you are calling is temporarily blocked.");
return;
}
if (CallController.CheckStatePortsSubscribers(subscriber, targetSubscriber))
{
callInfo.LimitCallDuraction = _billingSystem.GetLimitCallDuraction(subscriber);
targetSubscriber.Port.InComingCall(callInfo);
}
}
