public UserStatsDataModel(IPreferenceSet prefs, IXmlStatsDataContainer dataContainer)
{
_updateTimer = new System.Timers.Timer();
_updateTimer.Elapsed += UpdateTimerElapsed;
_prefs = prefs;
_prefs.PreferenceChanged += (s, e) =>
{
if (e.Preference == Preference.EnableUserStats)
{
ControlsVisible = _prefs.Get <bool>(Preference.EnableUserStats);
if (ControlsVisible)
{
_dataContainer.GetEocXmlData(false);
StartTimer();
}
else
{
StopTimer();
}
}
};
_dataContainer = dataContainer;
_dataContainer.XmlStatsDataChanged += delegate
{
AutoMapper.Mapper.Map(_dataContainer.XmlStatsData, this);
OnPropertyChanged(null);
};
// apply data container to the model
ControlsVisible = _prefs.Get <bool>(Preference.EnableUserStats);
if (ControlsVisible)
{
DateTime nextUpdateTime = _dataContainer.GetNextUpdateTime();
if (nextUpdateTime < DateTime.UtcNow)
{
_dataContainer.GetEocXmlData(false);
}
StartTimer();
}
AutoMapper.Mapper.Map(_dataContainer.XmlStatsData, this);
}
public UserStatsDataModel(IPreferenceSet prefs, IXmlStatsDataContainer dataContainer)
{
_updateTimer = new System.Timers.Timer();
_updateTimer.Elapsed += UpdateTimerElapsed;
_prefs = prefs;
_prefs.PreferenceChanged += (s, e) =>
{
if (e.Preference == Preference.EnableUserStats)
{
ControlsVisible = _prefs.Get<bool>(Preference.EnableUserStats);
if (ControlsVisible)
{
_dataContainer.GetEocXmlData(false);
StartTimer();
}
else
{
StopTimer();
}
}
};
_dataContainer = dataContainer;
_dataContainer.XmlStatsDataChanged += delegate
{
AutoMapper.Mapper.Map(_dataContainer.XmlStatsData, this);
OnPropertyChanged(null);
};
// apply data container to the model
ControlsVisible = _prefs.Get<bool>(Preference.EnableUserStats);
if (ControlsVisible)
{
DateTime nextUpdateTime = _dataContainer.GetNextUpdateTime();
if (nextUpdateTime < DateTime.UtcNow)
{
_dataContainer.GetEocXmlData(false);
}
StartTimer();
}
AutoMapper.Mapper.Map(_dataContainer.XmlStatsData, this);
}
private void StartTimer()
{
DateTime nextUpdateTime = _dataContainer.GetNextUpdateTime();
if (nextUpdateTime < DateTime.UtcNow)
{
// if a recent update interval cannot be determined then default to 3 hours from now.
_updateTimer.Interval = TimeSpan.FromHours(3).TotalMilliseconds;
}
else
{
// get the length of time from now until the next update STARTS
TimeSpan nextUpdateInterval = nextUpdateTime.Subtract(DateTime.UtcNow);
// now ADD a random number of minutes (15 to 30) to the interval to
// allow time for the update to finish and also some staggering
// between all HFM instances so the EOC servers aren't bombarded
// all at the same time.
nextUpdateInterval = nextUpdateInterval.Add(TimeSpan.FromMinutes(GetRandomMinutes()));
double interval = nextUpdateInterval.TotalMilliseconds;
// Check the value before setting it in the timer. The value must be positive and less than Int32.MaxValue.
// Otherwise an exception is thrown when calling Start() on the timer.
// Issue 276 - http://www.tech-archive.net/Archive/DotNet/microsoft.public.dotnet.framework/2006-10/msg00228.html
if (interval > TimeSpan.FromMinutes(1).TotalMilliseconds&& interval < Int32.MaxValue)
{
_updateTimer.Interval = interval;
}
else
{
// if a recent update interval cannot be determined then default to 3 hours from now.
_updateTimer.Interval = TimeSpan.FromHours(3).TotalMilliseconds;
}
}
Logger.InfoFormat("Starting EOC Stats Update Timer Loop: {0} Minutes", Convert.ToInt32(TimeSpan.FromMilliseconds(_updateTimer.Interval).TotalMinutes));
_updateTimer.Start();
}
