feat: solved day 12 part 2 🥳

12/GardenGroups/Position.cs

@@ -0,0 +1,29 @@
+namespace GardenGroups;
+
+record Position(int X, int Y, char PlantType)
+{
+  public Position GetNextPosition(Direction direction) => new(X + direction.Xd, Y + direction.Yd, '.');
+  
+  public bool TryGetNextPosition(Direction direction, string[] grid, out Position nextPosition)
+  {
+    nextPosition = GetNextPosition(direction);
+
+    var isOffGrid = IsOffGrid(nextPosition, grid);
+
+    if (isOffGrid)
+    {
+      return false;
+    }
+    
+    nextPosition = nextPosition with { PlantType = grid[nextPosition.Y][nextPosition.X] };
+    return true;
+  }
+  
+  private static bool IsOffGrid(Position position, string[] grid)
+  {
+    return position.X < 0 ||
+           position.X > grid[0].Length - 1 ||
+           position.Y > grid.Length - 1 ||
+           position.Y < 0;
+  }
+}