internal async Task Initiate()
{
// desubscribe from all day monitors and clear them up
foreach (var monitor in m_dayMonitors)
subscribeToThresholdMonitor(monitor.Value, false);
m_dayMonitors.Clear();
subscribeToUserCache(false);
var allSets = (ContractSet[])Enum.GetValues(typeof(ContractSet));
// desubscribe from update to userthresholds and clear them
Array.ForEach(m_editLines.ToArray(), x => subscribeToEditLine(x, false));
m_editLines.Clear();
foreach (var set in allSets)
{
// set up the lines by which the user will edit the thresholds
var userConfig = await UserThresholdCache.Intance().GetOrCreateSpreadVolumeMonitorForSet(set);
var line = new ThresholdEditLine(set, userConfig.Threshold);
subscribeToEditLine(line);
m_editLines.Add(line);
var ds = DaySet.Get(set);
// if the contract set is live, then set up a monitor on that day, rebuild matching lines and subscribe to updates from it
if (ds.Status.IsLive())
{
var newMonitor = new ThresholdMonitor(ds.NextRollDay, userConfig);
m_dayMonitors.Add(set, newMonitor);
subscribeToThresholdMonitor(newMonitor);
rebuildMatchingLines(newMonitor);
}
}
// subscribe to update on the user's threshold items
subscribeToUserCache();
HasBeenInitiated = true;
}
private void subscribeToEditLine(ThresholdEditLine line_, bool do_=true)
{
if(line_==null)return;
line_.PropertyChanged -= handleEditLineUpdated;
if(!do_)return;
line_.PropertyChanged += handleEditLineUpdated;
}
