Finished scoring system and started tests

Memory.Logic/Game.cs

@@ -1,11 +1,18 @@
 namespace Memory.Logic
 {
-    public class Game(IScoreHandler scoreHandler)
+    public class Game(IScoreHandler scoreHandler, string player)
     {
         public const int DECKSIZE = 10;
         public const int GRIDSIZE = 5;
+        public const int MAXPOINTS = 100;
+        public const int MINPOINTS = 10;
+        public const int MAXTIME = 10000;
+        public const int STARTSCORE = 100;
+
         public List<Card> Cards { get; } = CreateDeck(DECKSIZE);
         public IScoreHandler ScoreHandler { get; } = scoreHandler;
+        public Score Scoring { get; set; } = new(player, STARTSCORE);
+        public long LastGuess { get; set; } = DateTimeOffset.Now.ToUnixTimeMilliseconds();
 
         private static List<Card> CreateDeck(int pairs)
         {
@@ -19,6 +26,15 @@
             return [..cards.OrderBy(card => random.Next())];
         }
 
+        public void IncreaseScore()
+        {
+            long curTime = DateTimeOffset.Now.ToUnixTimeMilliseconds();
+            double percentage = 1.0 - (double)(curTime - LastGuess) / MAXTIME;
+            int points = (int)(percentage * MAXPOINTS);
+            Scoring.Points += Math.Min(Math.Max(points, MINPOINTS), MAXPOINTS);
+            LastGuess = curTime;
+        }
+
         public Card? GetChoice1()
         {
             return Cards.FirstOrDefault(card => card.IsChoice1);
@@ -59,7 +75,15 @@
                     {
                         choice1.Completed = true;
                         card.Completed = true;
-                        // handle score etc
+                        IncreaseScore();
+                        if (IsFinished())
+                        {
+                            ScoreHandler.WriteScore(Scoring);
+                        }
+                    }
+                    else
+                    {
+                        Scoring.Points -= 10;
                     }
                 }
             }

Memory.Logic/IScoreHandler.cs

@@ -2,5 +2,7 @@
 {
     public interface IScoreHandler
     {
+        public void WriteScore(Score score);
+        public List<Score> GetTopScores();
     }
 }

Memory.Logic/Score.cs

@@ -0,0 +1,8 @@
+namespace Memory.Logic
+{
+    public class Score(string name, int points)
+    {
+        public string Name { get; } = name;
+        public int Points { get; set; } = points;
+    }
+}