From 329c2f943e5a7930381d67157a82cba719aa33e5 Mon Sep 17 00:00:00 2001
From: IRBorisov <8611739+IRBorisov@users.noreply.github.com>
Date: Mon, 28 Aug 2023 10:50:07 +0300
Subject: [PATCH] Fix bug on deleting last cst

---
 .../frontend/src/pages/RSFormPage/EditorConstituenta.tsx    | 2 --
 rsconcept/frontend/src/pages/RSFormPage/RSTabs.tsx          | 6 ++++++
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/rsconcept/frontend/src/pages/RSFormPage/EditorConstituenta.tsx b/rsconcept/frontend/src/pages/RSFormPage/EditorConstituenta.tsx
index cea063aa..f832ec7b 100644
--- a/rsconcept/frontend/src/pages/RSFormPage/EditorConstituenta.tsx
+++ b/rsconcept/frontend/src/pages/RSFormPage/EditorConstituenta.tsx
@@ -72,8 +72,6 @@ function EditorConstituenta({ activeID, onShowAST, onCreateCst, onRenameCst, onO
       setTextDefinition(activeCst.definition?.text?.raw ?? '');
       setExpression(activeCst.definition?.formal ?? '');
       setTypification(activeCst ? getCstTypificationLabel(activeCst) : 'N/A');
-    } else if (schema && schema?.items.length > 0) {
-      onOpenEdit(schema.items[0].id);
     }
   }, [activeCst, onOpenEdit, schema]);
 
diff --git a/rsconcept/frontend/src/pages/RSFormPage/RSTabs.tsx b/rsconcept/frontend/src/pages/RSFormPage/RSTabs.tsx
index ac2bb7b6..d25b1db3 100644
--- a/rsconcept/frontend/src/pages/RSFormPage/RSTabs.tsx
+++ b/rsconcept/frontend/src/pages/RSFormPage/RSTabs.tsx
@@ -163,6 +163,12 @@ function RSTabs() {
         while (activeIndex < schema.items.length && deleted.find(id => id === schema.items[activeIndex].id)) {
           ++activeIndex;
         }
+        if (activeIndex >= schema.items.length) {
+          activeIndex = schema.items.length - 1;
+          while (activeIndex >= 0 && deleted.find(id => id === schema.items[activeIndex].id)) {
+            --activeIndex;
+          }
+        }
         navigateTo(activeTab, schema.items[activeIndex].id);
       }
       if (afterDelete) afterDelete(deleted);