ported from perforce

RobotAndDonkey.Game/Execution/Commands/BuyCardsCommand.cs

@@ -0,0 +1,31 @@
+using RobotAndDonkey.Game.Execution.Requests;
+using RobotAndDonkey.Game.GameState;
+using RobotAndDonkey.Game.Intents;
+
+namespace RobotAndDonkey.Game.Execution.Commands;
+
+public sealed record BuyCardsCommand(Guid RequestId, int[] Cards) : Command(RequestId, typeof(ImproveRequest), typeof(GambleRequest))
+{
+    protected override void CreateIntents(CoreLoop coreLoop, List<Intent> intents)
+    {
+        var gamble = coreLoop.RunPhase == ERunPhase.Gamble;
+        foreach (var index in Cards)
+        {
+            if (index < 0)
+                continue;
+
+            if (gamble && index < coreLoop.BoosterPack.Count)
+                intents.Add(new BuyPatch(coreLoop.BoosterPack[index], true));
+            else if (!gamble && index < coreLoop.Shop.Count)
+                intents.Add(new BuyPatch(coreLoop.Shop[index], false));
+        }
+
+        if (coreLoop.RunPhase == ERunPhase.Gamble)
+            intents.Add(new NextPhase(ERunPhase.Improve));
+    }
+
+    public override string ToString()
+    {
+        return $"Buy cards command {string.Join(", ", Cards.Select(c => c.ToString()))}";
+    }
+}