ported from perforce

RobotAndDonkey.Game/Intents/PickUp.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using RobotAndDonkey.Game.Board;
+using RobotAndDonkey.Game.Cards.Patches;
+using RobotAndDonkey.Game.Execution.Results;
+using RobotAndDonkey.Game.GameState;
+using RobotAndDonkey.Game.Pois;
+
+namespace RobotAndDonkey.Game.Intents;
+
+public class PickUp(Cell neighbourCell, Crate crate, int amount, int energyCost) : Intent(energyCost)
+{
+    public override void Run(Guid requestId, CoreLoop coreLoop, List<Intent> newIntents, List<Result> results)
+    {
+        if (Amount == 0)
+        {
+            results.Add(new InvalidInstructionResult(requestId, EInvalidReason.NoAmount, null, neighbourCell));
+        }
+        else
+        {
+            coreLoop.Currency.Carry += Amount;
+            crate.Amount -= Amount;
+            results.Add(new PoiResult(requestId, new(coreLoop.Board), crate, neighbourCell.Hex));
+            results.Add(new CurrencyResult(requestId, coreLoop.Currency));
+            base.Run(requestId, coreLoop, newIntents, results);
+        }
+    }
+
+    public override bool IsValid(CoreLoop coreLoop)
+    {
+        return base.IsValid(coreLoop) && Amount <= coreLoop.Currency.MaxCarry - coreLoop.Currency.Carry;
+    }
+
+    public int Amount { get; set; } = amount;
+
+    public override string ToString() => $"Pick up {Amount}, " + base.ToString();
+}