public async Task RunAsync()
{
var savedHighlights = _tree.HighlightedNodes;
var settings = CreateSettings();
var solver = Tabs[_selectedTabIndex].CreateSolver(settings);
var controllerResult = await _dialogCoordinator
.ShowControllerDialogAsync(this, solver, Tabs[_selectedTabIndex].DisplayName, _tree);
if (controllerResult != null)
{
_tree.SkilledNodes.Clear();
_tree.AllocateSkillNodes(controllerResult.Select(n => SkillTree.Skillnodes[n]));
}
_tree.HighlightedNodes.Clear();
_tree.HighlightedNodes.UnionWith(savedHighlights);
_tree.DrawHighlights();
RunFinished?.Invoke(this, EventArgs.Empty);
}