From 5cbd6d06b1432773865219a623165ba0c03c5206 Mon Sep 17 00:00:00 2001
From: "Torsten Schulz (local)" <tsschulz@gmx.net>
Date: Thu, 9 Apr 2026 17:49:50 +0200
Subject: [PATCH] feat(bisaya-course): refine exercises and instructions for
 improved learning experience

- Updated exercise titles and instructions to enhance clarity and focus on specific learning objectives.
- Modified question data and answer options to better align with the lesson's vocabulary and context.
- Improved explanations to provide clearer guidance on language usage and learning goals, fostering better comprehension for learners.
---
 .../scripts/create-bisaya-course-content.js   | 25 +++++++++++--------
 frontend/src/views/social/VocabLessonView.vue | 18 +++++++++++++
 2 files changed, 33 insertions(+), 10 deletions(-)

diff --git a/backend/scripts/create-bisaya-course-content.js b/backend/scripts/create-bisaya-course-content.js
index 55065e9..6060cd4 100644
--- a/backend/scripts/create-bisaya-course-content.js
+++ b/backend/scripts/create-bisaya-course-content.js
@@ -1290,20 +1290,20 @@ const BISAYA_EXERCISES = {
     },
     {
       exerciseTypeId: 4,
-      title: 'Haus mit zwei Zimmern',
-      instruction: 'Übersetze den Satz ins Bisaya.',
+      title: 'Unser Haus benennen',
+      instruction: 'Übersetze den kurzen Satz ins Bisaya (nur Wortschatz und Muster aus dieser Lektion).',
       questionData: {
         type: 'transformation',
-        text: 'Unser Haus hat zwei Zimmer',
+        text: 'Unser Haus.',
         sourceLanguage: 'Deutsch',
         targetLanguage: 'Bisaya'
       },
       answerData: {
         type: 'transformation',
-        correct: 'Ang among balay kay naay duha ka kwarto',
-        alternatives: ['Among balay naay duha ka kwarto', 'Ang among balay adunay duha ka kwarto']
+        correct: 'Ang among balay',
+        alternatives: ['Among balay.', 'Ang among balay.']
       },
-      explanation: '„Among balay“ = unser Haus; „duha ka kwarto“ = zwei Zimmer.'
+      explanation: '„Ang among balay.“ = unser Haus; „among“ (inklusiv) und „balay“ sind die Lernziele dieser Einheit.'
     },
     {
       exerciseTypeId: 4,
@@ -1324,17 +1324,22 @@ const BISAYA_EXERCISES = {
     },
     withTypeName('dialog_completion', {
       title: 'Nach der Küche fragen',
-      instruction: 'Ergänze die passende Antwort.',
+      instruction: 'Ergänze die passende Antwort (Ortsangaben wie didto/luyo kommen in der nächsten Lektion).',
       questionData: {
         type: 'dialog_completion',
         question: 'Welche Antwort passt?',
         dialog: ['A: Asa ang kusina?', 'B: ...']
       },
       answerData: {
-        modelAnswer: 'Didto sa luyo.',
-        correct: ['Didto sa luyo.', 'Naa didto.', 'Tua didto sa kusina.', 'Naa siya sa kusina.']
+        modelAnswer: 'Naa sila sa kusina.',
+        correct: [
+          'Naa sila sa kusina.',
+          'Naa siya sa kusina.',
+          'Naa ko sa kusina.',
+          'Sa kusina.'
+        ]
       },
-      explanation: 'Kurze Wegzeiger wie „Didto sa luyo.“ (dort hinten) oder direkt „Naa siya sa kusina.“'
+      explanation: 'Mit „Naa … sa kusina“ kannst du sagen, wo sich jemand befindet – dasselbe Muster wie „Naa sila sa kusina.“ in der Lektion.'
     }),
     withTypeName('situational_response', {
       title: 'Zu Hause kurz beschreiben',
diff --git a/frontend/src/views/social/VocabLessonView.vue b/frontend/src/views/social/VocabLessonView.vue
index 523577d..6a4f44e 100644
--- a/frontend/src/views/social/VocabLessonView.vue
+++ b/frontend/src/views/social/VocabLessonView.vue
@@ -1868,6 +1868,8 @@ export default {
         this.activeTab = 'learn';
       }
 
+      this.syncExerciseSequentialIndexToFirstUnanswered();
+
       this.lessonStatePersistenceReady = true;
       if (this.vocabTrainerActive && this.vocabTrainerPool.length > 0) {
         this.$nextTick(() => {
@@ -1936,6 +1938,21 @@ export default {
       this.exerciseSequentialIndex = next;
       this.persistLessonState();
     },
+    /**
+     * Kapitel-Prüfung (eine Frage pro Schritt): Wenn gespeicherte Antworten existieren, aber der
+     * Index noch auf einer schon beantworteten Frage steht, zur ersten noch offenen Frage springen.
+     */
+    syncExerciseSequentialIndexToFirstUnanswered() {
+      const list = this.scrambledChapterExamExercises;
+      if (!list.length || !this.sequentialPanelActive) {
+        return;
+      }
+      const firstUnanswered = list.findIndex((exercise) => !this.exerciseResults[exercise.id]);
+      if (firstUnanswered === -1) {
+        return;
+      }
+      this.exerciseSequentialIndex = firstUnanswered;
+    },
     confirmExerciseReinforcement() {
       this.showExerciseReinforcementDialog = false;
       if (this.exerciseReinforcementPrepMode) {
@@ -2042,6 +2059,7 @@ export default {
       }
       this.activeTab = 'exercises';
       this.$nextTick(() => {
+        this.syncExerciseSequentialIndexToFirstUnanswered();
         const scrollEl = document.querySelector('.app-content__scroll.contentscroll');
         if (scrollEl) {
           scrollEl.scrollTop = 0;