restructure

Mau/Deck.cs

@@ -0,0 +1,59 @@
+namespace MauMau_Server.Mau;
+
+public class Deck
+{
+    public List<Card> UnusedDeck = new();
+    public List<Card> UsedDeck = new();
+
+    public Deck()
+    {
+        foreach (CardType cardType in Enum.GetValues(typeof(CardType)))
+        {
+            foreach (CardValue cardValue in Enum.GetValues(typeof(CardValue)))
+            {
+                UnusedDeck.Add(new Card(cardType, cardValue));
+            }
+        }
+        ShuffleDeck();
+    }
+    
+    public List<Card> GetUnusedDeck()
+    {
+        return UnusedDeck;
+    }
+    
+    public Card DrawCard()
+    {
+        if (UnusedDeck.Count == 0) ReshuffleDeck();
+        var card = UnusedDeck[0];
+        UnusedDeck.RemoveAt(0);
+        return card;
+    }
+
+    public List<Card> DrawCards(int amount)
+    {
+        var cards = new List<Card>();
+        for (var i = 0; i < amount; i++)
+        {
+            cards.Add(DrawCard());
+        }
+        return cards;
+    }
+    
+    public void AddCardToUsedDeck(Card card)
+    {
+        UsedDeck.Add(card);
+    }
+
+    private void ReshuffleDeck()
+    {
+        UnusedDeck.AddRange(UsedDeck);
+        UsedDeck.Clear();
+        ShuffleDeck();
+    }
+
+    private void ShuffleDeck()
+    {
+        UnusedDeck = UnusedDeck.OrderBy(x => Guid.NewGuid()).ToList();
+    }
+}