/// <summary>
/// Logs the given event.
/// </summary>
/// <param name="eventRecord">The event record.</param>
public void LogEvent(EventRecord eventRecord)
{
foreach (IEventLogAware observer in this.eventObservers)
{
eventRecord = observer.Observe(eventRecord);
}
this.loggedEvents.Add(eventRecord);
}
/// <summary>
/// Occurs when the timeOutTimer has fired (after 5 minutes of inactivity).
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="args">The <see cref="System.EventArgs"/> instance containing the event data.</param>
private void TimeOutTimerTick(object sender, EventArgs args)
{
EventRecord timeoutRecord = new EventRecord
{
EventName = "SessionTimedOut",
EventTime = DateTime.Now
};
this.LogSessionEvent(timeoutRecord);
this.session.EndTime = timeoutRecord.EventTime;
this.timeOutTimer.Stop();
this.eventLogger.ResetLog();
this.OnSessionTimedOut();
}
/// <summary>
/// Starts a new session.
/// </summary>
public void StartSession()
{
EventRecord startRecord = new EventRecord
{
EventName = "SessionStarted",
EventTime = DateTime.Now
};
this.LogSessionEvent(startRecord);
this.session = new Session { StartTime = DateTime.Now };
this.timeOutTimer.Start();
this.OnSessionStarted();
this.currentState = new ApplicationState { Name = "StartState" };
}
/// <summary>
/// Logs an event in the current session.
/// </summary>
/// <param name="eventRecord">The event record.</param>
public void LogSessionEvent(EventRecord eventRecord)
{
this.timeOutTimer.Stop();
this.timeOutTimer.Start();
this.eventLogger.LogEvent(eventRecord);
}
/// <summary>
/// Goes to specified state in the current session.
/// </summary>
/// <param name="targetState">The state to go to.</param>
public void GoToState(ApplicationState targetState)
{
EventRecord stateChangeRecord = new EventRecord
{
EventName = "StateChanged",
EventTime = DateTime.Now,
Metadata = new Dictionary<string, object>
{
{ "PreviousState", this.currentState.Name },
{ "CurrentState", targetState.Name }
}
};
this.LogSessionEvent(stateChangeRecord);
this.previousState = this.currentState;
this.currentState = targetState;
this.OnStateChanged();
}
/// <summary>
/// Ends the current session.
/// </summary>
public void EndSession()
{
EventRecord endRecord = new EventRecord
{
EventName = "SessionEnded",
EventTime = DateTime.Now
};
this.LogSessionEvent(endRecord);
this.session.EndTime = endRecord.EventTime;
this.timeOutTimer.Stop();
this.eventLogger.ResetLog();
this.OnSessionEnded();
}
