Beispiel #1
0
        private void UpdateLocationInfo(IDocumentSnapshot document, GeoPoint location)
        {
            var key = document.Id;

            _locationInfos.TryGetValue(key, out var oldInfo);
            var isNew           = oldInfo == null;
            var changedLocation = oldInfo != null && !Equals(oldInfo.Location, location);
            var wasInQuery      = oldInfo != null && oldInfo.InGeoQuery;

            var isInQuery = LocationIsInQuery(location);

            if ((isNew || !wasInQuery) && isInQuery)
            {
                OnDocumentEntered?.Invoke(this, new DocumentEventArgs <T>(document.ToObject <T>(), location));
            }
            else if (!isNew && isInQuery)
            {
                if (changedLocation)
                {
                    OnDocumentMoved?.Invoke(this, new DocumentEventArgs <T>(document.ToObject <T>(), location));
                }
                OnDocumentChanged?.Invoke(this, new DocumentEventArgs <T>(document.ToObject <T>(), location));
            }
            else if (wasInQuery && !isInQuery)
            {
                OnDocumentExited?.Invoke(this, new DocumentEventArgs <T>(document.ToObject <T>()));
            }

            var newInfo = new LocationInfo(location, LocationIsInQuery(location), document);

            _locationInfos.Add(key, newInfo);
        }
Beispiel #2
0
 public void DocumentChanged(IEnumerable <string> transactionNames, string documentTitle, IEnumerable <int> addedElementIds, IEnumerable <int> modifiedElementIds, IEnumerable <int> deletedElementIds)
 {
     // Make sure someone is listening to event
     OnDocumentChanged?.Invoke(new DocumentChangedEventArgs(transactionNames, documentTitle, addedElementIds, modifiedElementIds, deletedElementIds));
 }