public static bool LoadFullyIfNeeded(BubbleGroup group, bool sync = false)
{
if (@group == null)
{
return(false);
}
var loadedSomething = false;
lock (BubbleGroupDatabase.OperationLock)
{
var unifiedGroup = @group as UnifiedBubbleGroup;
var adjustUnifiedGroupUnreadIndicatorIfExists = false;
var associatedGroups = unifiedGroup != null
? unifiedGroup.Groups.ToList()
: new[] { @group }.ToList();
var associatedPartiallyLoadedGroups = associatedGroups.Where(x => x.PartiallyLoaded).ToList();
foreach (var partiallyLoadedGroup in associatedPartiallyLoadedGroups)
{
var partiallyLoadedBubblesToRemove = partiallyLoadedGroup.Bubbles.ToList();
var rollingBack = false;
TryAgain:
try
{
loadedSomething = true;
partiallyLoadedGroup.PartiallyLoaded = false;
foreach (var bubble in BubbleGroupDatabase.FetchBubbles(partiallyLoadedGroup).Reverse())
{
partiallyLoadedGroup.Bubbles.Add(bubble);
}
foreach (var partiallyLoadedBubbleToRemove in partiallyLoadedBubblesToRemove)
{
partiallyLoadedGroup.Bubbles.Remove(partiallyLoadedBubbleToRemove);
}
if (partiallyLoadedGroup.Bubbles.Count < 1)
{
foreach (var partiallyLoadedBubbleToRemove in partiallyLoadedBubblesToRemove)
{
partiallyLoadedGroup.Bubbles.Add(partiallyLoadedBubbleToRemove);
}
}
}
catch (Exception ex)
{
Utils.DebugPrint("Failed to fully load partially loaded group " + partiallyLoadedGroup.ID + ": " + ex);
if (!rollingBack)
{
Utils.DebugPrint("Attempting to roll back the last transaction....");
BubbleGroupSettingsManager.SetUnreadIndicatorGuid(partiallyLoadedGroup, null, false);
adjustUnifiedGroupUnreadIndicatorIfExists = true;
rollingBack = true;
var lastModifiedIndex = BubbleGroupIndex.GetLastModifiedIndex(partiallyLoadedGroup.ID);
if (lastModifiedIndex.HasValue)
{
try
{
BubbleGroupDatabase.RollBackTo(partiallyLoadedGroup, lastModifiedIndex.Value);
goto TryAgain;
}
catch (Exception ex2)
{
Utils.DebugPrint("Failed to rollback: " + ex2);
// fall-through. It's unrecoverable!
}
}
else
{
// fall-through. It's unrecoverable!
}
}
Utils.DebugPrint("Partially loaded group is dead. Killing and restarting (lost data occurred).");
BubbleGroupDatabase.Kill(partiallyLoadedGroup);
BubbleGroupSync.RemoveFromSync(partiallyLoadedGroup);
BubbleGroupDatabase.AddBubbles(partiallyLoadedGroup,
partiallyLoadedBubblesToRemove.ToArray());
}
}
if (unifiedGroup != null && !unifiedGroup.UnifiedGroupLoaded)
{
Populate(unifiedGroup);
}
if (unifiedGroup != null && adjustUnifiedGroupUnreadIndicatorIfExists)
{
BubbleGroupSettingsManager.SetUnreadIndicatorGuid(unifiedGroup, null, false);
}
}
if (!sync && loadedSomething)
{
Task.Factory.StartNew(() =>
{
var unifiedGroup = @group as UnifiedBubbleGroup;
if (unifiedGroup != null)
{
BubbleQueueManager.Send(unifiedGroup.Groups.Where(x => ServiceManager.IsRunning(x.Service))
.Select(x => x.Service.Information.ServiceName).ToArray());
}
else if (ServiceManager.IsRunning(@group.Service))
{
BubbleQueueManager.Send(new[] { @group.Service.Information.ServiceName });
}
BubbleQueueManager.SetNotQueuedToFailures(@group);
});
}
return(loadedSomething);
}
