From dcdcf6584c334d2d6e4482d52538befc1bb16ac4 Mon Sep 17 00:00:00 2001
From: smaubio <118258478+smaubio@users.noreply.github.com>
Date: Fri, 10 Apr 2026 10:13:57 +0200
Subject: [PATCH] =?UTF-8?q?feat:=20add=20Einf=C3=BChrung=20button=20to=20a?=
 =?UTF-8?q?nnotation=20top=20bar=20that=20navigates=20back=20to=20the=20in?=
 =?UTF-8?q?tro=20screen?=
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---
 .../AnnotationViews/AnnotationPageView.tsx        | 15 +++++++++++++--
 .../AnnotationViews/AnnotationPhase.tsx           |  2 +-
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/src/components/AnnotationViews/AnnotationPageView.tsx b/src/components/AnnotationViews/AnnotationPageView.tsx
index 2d25aeb..229fe43 100644
--- a/src/components/AnnotationViews/AnnotationPageView.tsx
+++ b/src/components/AnnotationViews/AnnotationPageView.tsx
@@ -24,12 +24,14 @@ interface AnnotationPageViewProps {
   entries: DatasetEntryForAnnotation[];
   experimentId: number;
   viewType: string;
+  onShowIntro?: () => void;
 }
 
-export default function AnnotationPageView({ 
-  entries, 
+export default function AnnotationPageView({
+  entries,
   experimentId,
   viewType,
+  onShowIntro,
 }: AnnotationPageViewProps) {
 
   const [isPending, startTransition] = useTransition();
@@ -287,6 +289,15 @@ export default function AnnotationPageView({
                   </svg>
                 </button>
 
+                {onShowIntro && (
+                  <button
+                    onClick={onShowIntro}
+                    className="text-sm px-3 py-1.5 bg-gray-100 hover:bg-gray-200 text-gray-700 rounded-md transition-colors"
+                  >
+                    ← Einführung
+                  </button>
+                )}
+
                 {Object.keys(dialectScores).length > 0 && (
                   <button
                     onClick={() => setIsCalibrationModalOpen(true)}
diff --git a/src/components/AnnotationViews/AnnotationPhase.tsx b/src/components/AnnotationViews/AnnotationPhase.tsx
index d70bd63..feeaf77 100644
--- a/src/components/AnnotationViews/AnnotationPhase.tsx
+++ b/src/components/AnnotationViews/AnnotationPhase.tsx
@@ -29,5 +29,5 @@ export default function AnnotationPhase({
     );
   }
 
-  return <AnnotationPageView entries={entries} experimentId={experimentId} viewType={viewType} />;
+  return <AnnotationPageView entries={entries} experimentId={experimentId} viewType={viewType} onShowIntro={() => setShowInfoPage(true)} />;
 }