private async Task <StringResultTask> GetFirstTask()
{
string filePath = @"AdventOfCode2020.Calender.Day3.Input.txt";
IEnumerable <IVector>?vectors = await ParseHelper.GetInput(filePath, new Day3TobogganParser());
var startingY = vectors.Select(point => point.Point).Max(point => point.Y);
var startingVector = vectors.First(vector => vector.Point.X == 0 && vector.Point.Y == startingY);
var trajectory = new List <(TobogganMovmentKind movmentKind, int steps)>
{
(TobogganMovmentKind.Right, 3),
(TobogganMovmentKind.Down, 1),
};
TrajectoryConfiguration configuration = new TrajectoryConfiguration(new Day3TobogganManager(trajectory), vectors.ToList(), startingVector);
var controller = new MapController(configuration);
var steps = controller.Init();
var count = steps.Count(step => step.Vector.GetType() == typeof(TreeObstacle));
return(new StringResultTask("Part 1", $"Answer: {count}"));
}
public MapController(TrajectoryConfiguration configuration)
{
Configuration = configuration;
Map = CreateMap(configuration.Vectors, configuration.StartingPosition);
}
