protected List <PresetItem> GetUserStatesWithUniqueDisplayNames(UserStateAttributeValueToken target)
{
var allUserState = _context.GetUserStates().Select(x => new UserStateSearchItem(x)).ToList();
var suggestibleUserStates = GetValidUserStatesList(target);
var userStatesWithUniqueDisplayNames = GetObjectsWithUniqueNames(allUserState, x => x.State.Title, x => x.State.Name);
var resultUserStates = userStatesWithUniqueDisplayNames.Where(x => !string.IsNullOrEmpty(x.Key))
.Select(x =>
{
var suggestibleUserState = suggestibleUserStates.FirstOrDefault(ss => ss.State.Name.Equals(x.Value.State.Name, StringComparison.OrdinalIgnoreCase));
var presetItem = new PresetItem(
id: x.Value.State.Id.ToString(),
displayValue: x.Key,
hint: x.Value.State.IsDeleted ? "Deleted state" : null,
isVisible: suggestibleUserState != null,
isDeleted: x.Value.State.IsDeleted)
{
Tooltip = suggestibleUserState?.Tooltip
};
return(presetItem);
})
.ToList();
return(resultUserStates);
}
private List <UserStateSearchItem> GetValidUserStatesList(UserStateAttributeValueToken target)
{
var specifiedTypesNames = target.Context[nameof(TypeArgumentToken)].Value as List <string> ?? new List <string>();
specifiedTypesNames = specifiedTypesNames.Where(x => !string.IsNullOrEmpty(x)).ToList();
var types = _context.GetTypes()
.OrderBy(x => x.Value.IsDeleted)
.ThenBy(x => x.Value.Sort)
.Where(x => IsUserType(x.Value) && (!specifiedTypesNames.Any() || specifiedTypesNames.Contains(x.Value.Id.ToString())))
.ToList();
var specifiedAttributeName = target.Context[nameof(AttributeNameTokenBase)].Value as string;
var attributeTypePairs = types
.Select(t => new Tuple <INAttribute, INType>(t.Value.Attributes.FirstOrDefault(a => a.Name == specifiedAttributeName), t.Value))
.Where(pair => pair.Item1 != null)
.ToList();
var validUserStates = BuildItemsIntersection(
sourceElements: attributeTypePairs,
intersect: specifiedTypesNames.Count > 1,
buildItemsForElement: attributeTypePair =>
{
var stateMachineId = attributeTypePair.Item1.ParsedConfiguration().StateMachineId;
if (stateMachineId == null)
{
return(new Dictionary <string, UserStateSearchItem>());
}
var stateMachine = _context.GetStateMachine((Guid)stateMachineId);
var presetItems = stateMachine.StateTransitions
.Select(state => _context.GetUserState(state.Key))
.Where(state => state != null)
.ToDictionary(state => state.Name, state => new UserStateSearchItem(state)
{
Tooltip = attributeTypePair.Item2.Title
});
return(presetItems);
},
onItemDuplicated: (presetItem, attributeTypePair) =>
{
presetItem.Tooltip += GetTooltipEntryForType(attributeTypePair.Item2);
});
return(validUserStates);
}
