From c633107273c8f1aad29bd8b331b367ba7d93cb24 Mon Sep 17 00:00:00 2001
From: codex <codex@phimproject.com>
Date: Tue, 4 Aug 2026 07:37:56 +0300
Subject: [PATCH] fix: terminate automation commands through AutoCAD queue

---
 .../PRecAnnot.Plant3D2026/FirstLimitedApplyAutomation.cs    | 6 +++---
 .../tests/PRecAnnot.Core.Tests/FoundationTests.cs           | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/Plant3D2026/P_Rec_Annot/src/PRecAnnot.Plant3D2026/FirstLimitedApplyAutomation.cs b/Plant3D2026/P_Rec_Annot/src/PRecAnnot.Plant3D2026/FirstLimitedApplyAutomation.cs
index df0cb21..df58e30 100644
--- a/Plant3D2026/P_Rec_Annot/src/PRecAnnot.Plant3D2026/FirstLimitedApplyAutomation.cs
+++ b/Plant3D2026/P_Rec_Annot/src/PRecAnnot.Plant3D2026/FirstLimitedApplyAutomation.cs
@@ -268,13 +268,13 @@ internal sealed class FirstLimitedApplyAutomationCoordinator
     {
         if (IsTerminal || document is null) return;
         transitions.Add("CommandQueued:" + command);
-        document.SendStringToExecute(command + " ", true, false, false);
+        document.SendStringToExecute(command + "\n", true, false, false);
     }
     private void QueueReadinessBarrier()
     {
         if (IsTerminal || document is null) return;
         transitions.Add("ReadinessBarrierQueued");
-        document.SendStringToExecute("PHP_REC_AUTOMATION_READY ", true, false, false);
+        document.SendStringToExecute("PHP_REC_AUTOMATION_READY\n", true, false, false);
     }
     private void OnCommandEnded(object sender, CommandEventArgs e)
     {
@@ -396,7 +396,7 @@ internal sealed class FirstLimitedApplyAutomationCoordinator
             // Persist the exit boundary before handing control back to AutoCAD;
             // process termination can otherwise prevent the final evidence flush.
             TryWriteEvidence(functionalCompleted, null);
-            exitDocument.SendStringToExecute("_.QUIT _N ", true, false, false);
+            exitDocument.SendStringToExecute("_.QUIT _N\n", true, false, false);
             document = null;
             automationOpenedDocuments.Clear();
         }
diff --git a/Plant3D2026/P_Rec_Annot/tests/PRecAnnot.Core.Tests/FoundationTests.cs b/Plant3D2026/P_Rec_Annot/tests/PRecAnnot.Core.Tests/FoundationTests.cs
index 288cc82..f2fd317 100644
--- a/Plant3D2026/P_Rec_Annot/tests/PRecAnnot.Core.Tests/FoundationTests.cs
+++ b/Plant3D2026/P_Rec_Annot/tests/PRecAnnot.Core.Tests/FoundationTests.cs
@@ -116,7 +116,7 @@ public sealed class FoundationTests
         Assert.Contains("RequestControlledExit", source);
         Assert.Contains("AcadApplication.Idle += OnExitIdle", source);
         Assert.Contains("QuitDispatchAttempted", source);
-        Assert.Contains("exitDocument.SendStringToExecute(\"_.QUIT _N \", true, false, false);", source);
+        Assert.Contains("exitDocument.SendStringToExecute(\"_.QUIT _N\\n\", true, false, false);", source);
         Assert.Contains("var exitDocument = AcadApplication.DocumentManager.MdiActiveDocument;", source);
     }
 
@@ -186,7 +186,7 @@ public sealed class FoundationTests
     {
         var source = File.ReadAllText(Path.Combine(ProjectRoot, "src", "PRecAnnot.Plant3D2026", "FirstLimitedApplyAutomation.cs"));
         var exit = source[source.IndexOf("private void DispatchNativeQuit", StringComparison.Ordinal)..];
-        Assert.True(exit.IndexOf("TryWriteEvidence(functionalCompleted, null);", StringComparison.Ordinal) < exit.IndexOf("SendStringToExecute(\"_.QUIT _N ", StringComparison.Ordinal));
+        Assert.True(exit.IndexOf("TryWriteEvidence(functionalCompleted, null);", StringComparison.Ordinal) < exit.IndexOf("SendStringToExecute(\"_.QUIT _N\\n", StringComparison.Ordinal));
         Assert.Contains("EvidenceFlushed = evidenceFlushed", source);
         Assert.Contains("CommandsCompleted", source);
         Assert.Contains("InspectorsCompleted", source);