//TODO
/// <Summary>Does this page need to show the location selector?</Summary>
//public bool ShowLocationSelector(MenuHelper currentMenu)
//{
// return currentMenu.ShowLocationSelection && HasLocations;
//}
public JsonResult UpdateStatus(int locationId, string status)
{
var locationCacher = new LocationCacher(SharedDbContext);
var location = AllLocations.SingleOrDefault(l => l.Id == locationId);
if (location == null)
{
return(new
{
Saved = false
}.AsJsonResult());
}
if (location.TallyStatus != status)
{
SharedDbContext.Location.Attach(location);
location.TallyStatus = status;
SharedDbContext.SaveChanges();
locationCacher.UpdateItemAndSaveCache(location);
}
return(new
{
Saved = true,
Location = LocationInfoForJson(location)
}.AsJsonResult());
}
public string SolvePart1()
{
var currentLocation = new Location(0, 0);
while (currentLocation.X <= XBoundary && currentLocation.Y <= YBoundary)
{
Dictionary <Location, int> distances = AllLocations.ToDictionary(location => location,
location => CalculateManhattanDistance(currentLocation, location));
IExtremaEnumerable <KeyValuePair <Location, int> >?sortedDistances = distances.MinBy(d => d.Value);
KeyValuePair <Location, int> shortestDistance = sortedDistances.First();
if (sortedDistances.Count() == 1 || sortedDistances.Count(s => s.Value == shortestDistance.Value) == 1)
{
// Only add if the current location is closest to a single point.
var newLocation = new Location(currentLocation.X, currentLocation.Y)
{
IsInfinite = currentLocation.X == 0 || currentLocation.Y == 0 ||
currentLocation.X == XBoundary || currentLocation.Y == YBoundary
};
AllLocations.SingleOrDefault(l => l == shortestDistance.Key)?.ClosestLocations.Add(newLocation);
}
// Move to the next location
if (currentLocation.Y == YBoundary)
{
currentLocation.X++;
currentLocation.Y = 0;
}
else
{
currentLocation.Y++;
}
}
List <Location> nonInfiniteLocations = AllLocations.Where(l => l.ClosestLocations.All(c => !c.IsInfinite)).ToList();
Location? largestNonInfinite = nonInfiniteLocations.MaxBy(l => l.ClosestLocations.Count).First();
return($"Part 1: {largestNonInfinite.ClosestLocations.Count}");
}
