[#9]: add dice

catan-lib/Interfaces/IDice.cs

@@ -0,0 +1,10 @@
+namespace CatanLib.Interfaces
+{
+    public interface IDice
+    {
+        Random Random { get; }
+        int Rolled { get; }
+        int Roll();
+        int RollTwice();
+    }
+}

catan-lib/Parts/Dice.cs

@@ -0,0 +1,28 @@
+using CatanLib.Interfaces;
+
+namespace CatanLib.Parts
+{
+    public class Dice : IDice
+    {
+        public Random Random { get; init; }
+
+        public int Rolled { get; private set; }
+
+        public Dice(int seed)
+        {
+            Random = new(seed);
+        }
+
+        public int Roll()
+        {
+            Rolled = Random.Next(1, 7);
+            return Rolled;
+        }
+
+        public int RollTwice()
+        {
+            Rolled = Random.Next(1, 7) + Random.Next(1, 7);
+            return Rolled;
+        }
+    }
+}