private async ValueTask TopicReChecker()
{
try
{
var ask = await _lookup.Ask <AskResponse>(new GetTopicsUnderNamespace(NamespaceName, _subscriptionMode)).ConfigureAwait(false);
var response = ask.ConvertTo <GetTopicsUnderNamespaceResponse>();
var topicsFound = response.Topics;
var topics = _context.GetChildren().ToList();
if (_log.IsDebugEnabled)
{
_log.Debug($"Get topics under namespace {NamespaceName}, topics.size: {topics.Count}");
TopicsMap.ForEach(t => _log.Debug($"Get topics under namespace {NamespaceName}, topic: {t.Key}"));
}
var newTopics = TopicsPatternFilter(topicsFound, _topicsPattern);
var oldTopics = Topics;
OnTopicsAdded(TopicsListsMinus(newTopics, oldTopics));
OnTopicsRemoved(TopicsListsMinus(oldTopics, newTopics));
}
catch (Exception ex)
{
_log.Error(ex.ToString());
}
finally
{
_recheckPatternTimeout = _context.System.Scheduler.Advanced.ScheduleOnceCancelable(TimeSpan.FromSeconds(Math.Max(1, Conf.PatternAutoDiscoveryPeriod)), async() => { await TopicReChecker(); });
}
if (_recheckPatternTimeout.IsCancellationRequested)
{
return;
}
}
private void MoveLat(int initialBearingRadians)
{
var newLocation =
FindPointAtDistanceFrom(
new GeoLocation {
Latitude = _currentLatitude, Longitude = _currentLongitude
},
initialBearingRadians, 2);
_currentLatitude = newLocation.Latitude;
// _currentLongitude = newLocation.Longitude;
var mapSpan = MapSpan.FromCenterAndRadius(
new Position(_currentLatitude, _currentLongitude), Distance.FromKilometers(1));
TopicsMap.MoveToRegion(mapSpan);
}
async void GetCurrentLocation()
{
var location = await CrossGeolocator.Current.GetPositionAsync();
var mapSpan = MapSpan.FromCenterAndRadius(
new Position(location.Latitude, location.Longitude), Distance.FromKilometers(1));
_currentLatitude = location.Latitude;
_currentLongitude = location.Longitude;
TopicsMap.MoveToRegion(mapSpan);
App.MapPageViewModel.TopicsViewModel.Model.Topics =
new List <string>(
App.MapPageViewModel.TopicsViewModel.Topics.Where(e => !string.IsNullOrEmpty(e.TopicName))
.Select(e => e.TopicName));
App.MapPageViewModel.TopicsViewModel.Model.Coordinates = new GeoCoordinates
{
Latitude = _currentLatitude,
Longitude = _currentLongitude
};
WalkieTalkyClient client = new WalkieTalkyClient();
var token =
Services.Services.GetInstance().AccountService.GetAccountFor(App.AppName).Properties["access_token"];
var response = client.CreatePutRequest(App.MapPageViewModel.TopicsViewModel.Model.PersonId,
App.MapPageViewModel.TopicsViewModel.Model, token);
foreach (PersonRecord personRecord in response.ClosePersons)
{
if (personRecord.Coordinates.Latitude == null || personRecord.Coordinates.Longitude == null ||
string.IsNullOrEmpty(personRecord.Name))
{
continue;
}
var item = new Pin
{
Type = PinType.Generic,
Position =
new Position(personRecord.Coordinates.Latitude.Value, personRecord.Coordinates.Longitude.Value),
Label = personRecord.Name,
Address = personRecord.Phonenumber
};
TopicsMap.CustomPins.Add(new CustomPin {
Pin = item
});
TopicsMap.Pins.Add(item);
}
if (response.Match != null)
{
string matchedTopicName = string.Empty;
foreach (Topic topic in App.TopicsViewModel.Topics)
{
foreach (string topicName in response.Match.Topics)
{
if (topicName.ToUpper().Equals(topic.TopicName.ToUpper()))
{
matchedTopicName = topicName;
}
}
}
await Navigation.PushModalAsync(new MatchPage(response.Match, matchedTopicName));
}
}
