private async Task ResetViewAsync()

in TrafficApp/MainPage.xaml.cs [219:246]
26 lines of code
12 McCabe index (conditional complexity)

        private async Task ResetViewAsync(bool isGeolocatorReady = true)
        {
            LocationData currentLocation = null;
            if (isGeolocatorReady) currentLocation = await this.GetCurrentLocationAsync();
            if (currentLocation != null)
            {
                if (this.MappedLocations.Count > 0 && this.MappedLocations[0].IsCurrentLocation)
                {
                    this.MappedLocations.RemoveAt(0);
                }
                this.MappedLocations.Insert(0, new LocationData { Position = currentLocation.Position, IsCurrentLocation = true });
            }

            // Set the current view of the map control. 
            var positions = this.Locations.Select(loc => loc.Position).ToList();
            if (currentLocation != null) positions.Insert(0, currentLocation.Position);
            var bounds = GeoboundingBox.TryCompute(positions);
            double viewWidth = ApplicationView.GetForCurrentView().VisibleBounds.Width;
            var margin = new Thickness((viewWidth >= 500 ? 300 : 10), 10, 10, 10);
            bool isSuccessful = await this.InputMap.TrySetViewBoundsAsync(bounds, margin, MapAnimationKind.Default);
            if (isSuccessful && positions.Count < 2) this.InputMap.ZoomLevel = 12;
            else if (!isSuccessful && positions.Count > 0)
            {
                this.InputMap.Center = new Geopoint(positions[0]);
                this.InputMap.ZoomLevel = 12;
            } 
            if (currentLocation != null) await this.TryUpdateLocationsTravelInfoAsync(this.Locations, currentLocation);
        }