ECS botany except for plantholder (#6466)

Content.Server/Botany/Systems/BotanySystem.Produce.cs

@@ -0,0 +1,35 @@
+using Content.Server.Botany.Components;
+using Content.Shared.FixedPoint;
+using Robust.Server.GameObjects;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Maths;
+
+namespace Content.Server.Botany.Systems;
+
+public partial class BotanySystem
+{
+    public void ProduceGrown(EntityUid uid, ProduceComponent produce)
+    {
+        if (!_prototypeManager.TryIndex<SeedPrototype>(produce.SeedName, out var seed))
+            return;
+
+        if (TryComp(uid, out SpriteComponent? sprite))
+        {
+            sprite.LayerSetRSI(0, seed.PlantRsi);
+            sprite.LayerSetState(0, seed.PlantIconState);
+        }
+
+        var solutionContainer = _solutionContainerSystem.EnsureSolution(uid, produce.SolutionName);
+
+        solutionContainer.RemoveAllSolution();
+        foreach (var (chem, quantity) in seed.Chemicals)
+        {
+            var amount = FixedPoint2.New(quantity.Min);
+            if (quantity.PotencyDivisor > 0 && seed.Potency > 0)
+                amount += FixedPoint2.New(seed.Potency / quantity.PotencyDivisor);
+            amount = FixedPoint2.New((int) MathHelper.Clamp(amount.Float(), quantity.Min, quantity.Max));
+            solutionContainer.MaxVolume += amount;
+            solutionContainer.AddReagent(chem, amount);
+        }
+    }
+}