From 7c3233361fb34e4de28fcdedb61245479665d3ed Mon Sep 17 00:00:00 2001
From: Lorenz Stechauner <lorenz.stechauner@necronda.net>
Date: Fri, 7 Aug 2026 13:08:45 +0200
Subject: [PATCH] Add automatic stirrers

---
 PamhagenSysCtrl/Helpers/PamhagenPlant.cs | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/PamhagenSysCtrl/Helpers/PamhagenPlant.cs b/PamhagenSysCtrl/Helpers/PamhagenPlant.cs
index d010b98..d8d232b 100644
--- a/PamhagenSysCtrl/Helpers/PamhagenPlant.cs
+++ b/PamhagenSysCtrl/Helpers/PamhagenPlant.cs
@@ -81,14 +81,29 @@ namespace PamhagenSysCtrl.Helpers {
 
         protected static void OnUpdate(object? sender, PlantEventArgs evt) {
             if (sender is not PamhagenPlant p) return;
+
             if (p.IsPresseQuerSchneckeActive && !p.IsAuger2Active) p.StartAuger2();
             if (p.IsReblerActive && !p.IsAuger1Active) p.StartAuger1();
             if (p.IsAuger1Active && !p.IsAuger2Active) p.StartAuger2();
             if (p.IsAuger2Active && !p.IsAuger3Active) p.StartAuger3();
+
             if (p.IsTroughAugerActive && (!p.IsReblerActive || (p.IsMWSelected && p.FillLevelMW1 == FillState.Full) || (p.IsMW2Selected && p.FillLevelMW2 == FillState.Full)))
                 p.StopTroughAuger();
+
             if (p.IsMP1Active && !p.MP1HasClearance) p.StopMP1();
             if (p.IsMP2Active && !p.MP2HasClearance) p.StopMP2();
+
+            if (p.IsMP1Active && p.FillLevelMW1 >= FillState.Half && !p.IsStirrerMW1Active) {
+                p.StartStirrerMW1();
+            } else if (p.IsStirrerMW1Active && (!p.IsMP1Active || p.FillLevelMW1 < FillState.Half)) {
+                p.StopStirrerMW1();
+            }
+            if (p.IsMP2Active && p.FillLevelMW2 >= FillState.Half && !p.IsStirrerMW2Active) {
+                p.StartStirrerMW2();
+            } else if (p.IsStirrerMW2Active && (!p.IsMP2Active || p.FillLevelMW2 < FillState.Half)) {
+                p.StopStirrerMW2();
+            }
+
             if (p.IsP12Active && !p.P12HasClearance) p.StopP12();
             if (p.IsP3Active && !p.P3HasClearance) p.StopP3();
             if (p.IsP4Active && !p.P4HasClearance) p.StopP4();
@@ -484,35 +499,43 @@ namespace PamhagenSysCtrl.Helpers {
 
         public void StartMP1Forward() {
             if (!MP1HasClearance) throw new NoClearanceException("MP1 hat keine Freigabe");
+            if (Actuators.MP1 == MotorState.Backward) throw new NoClearanceException("MP1 läuft bereits (zurück)");
             Actuators.MP1 = MotorState.Forward;
+            if (FillLevelMW1 >= FillState.Half) StartStirrerMW1();
             ActuatorsChanged = true;
         }
 
         public void StartMP1Backward() {
             if (!MP1HasClearance) throw new NoClearanceException("MP1 hat keine Freigabe");
+            if (Actuators.MP1 == MotorState.Forward) throw new NoClearanceException("MP1 läuft bereits (vor)");
             Actuators.MP1 = MotorState.Backward;
             ActuatorsChanged = true;
         }
 
         public void StopMP1() {
             Actuators.MP1 = MotorState.Halt;
+            StopStirrerMW1();
             ActuatorsChanged = true;
         }
 
         public void StartMP2Forward() {
             if (!MP2HasClearance) throw new NoClearanceException("MP2 hat keine Freigabe");
+            if (Actuators.MP2 == MotorState.Backward) throw new NoClearanceException("MP2 läuft bereits (zurück)");
             Actuators.MP2 = MotorState.Forward;
+            if (FillLevelMW2 >= FillState.Half) StartStirrerMW2();
             ActuatorsChanged = true;
         }
 
         public void StartMP2Backward() {
             if (!MP2HasClearance) throw new NoClearanceException("MP2 hat keine Freigabe");
+            if (Actuators.MP2 == MotorState.Forward) throw new NoClearanceException("MP2 läuft bereits (vor)");
             Actuators.MP2 = MotorState.Backward;
             ActuatorsChanged = true;
         }
 
         public void StopMP2() {
             Actuators.MP2 = MotorState.Halt;
+            StopStirrerMW1();
             ActuatorsChanged = true;
         }