public MapResourceViewModel(List <Region> regions, Dictionary <int, int> regionToResource, ResourceTypeEnum resourceType)
{
ColorScale.AddRange(Colors.ResourceColors[resourceType]);
ResourceName = resourceType.ToHumanReadable();
Items = regions
.Where(r => r.Polygon != null)
.Select(region => new GeoResourceMapItem(region, regionToResource[region.ID])).ToList();
}