fix: clear typing on session switch, add typing debug log

Matthias Nott

2026-03-24 b80f8465a6b71167b215fb1d582eaefdd9a88a1d

fix: clear typing on session switch, add typing debug log

 lib/screens/chat_screen.dart
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@@ -218,6 +218,7 @@
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         final typing = msg['typing'] as bool? ?? msg['isTyping'] as bool? ?? msg['active'] as bool? ?? true;
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         final typingSession = msg['sessionId'] as String?;
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         final activeId = ref.read(activeSessionIdProvider);
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+        _chatLog('TYPING: session=${typingSession?.substring(0, 8)} active=${activeId?.substring(0, 8)} typing=$typing match=${typingSession == activeId}');
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         // Strict: only show typing for the ACTIVE session, ignore all others
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         if (activeId != null && typingSession == activeId) {
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           ref.read(isTypingProvider.notifier).state = typing;
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@@ -620,10 +621,11 @@
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   }
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   Future<void> _switchSession(String sessionId) async {
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-    // Stop any playing audio and dismiss keyboard when switching sessions
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+    // Stop any playing audio, dismiss keyboard, and clear typing indicator
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     await AudioService.stopPlayback();
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     setState(() => _playingMessageId = null);
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     if (mounted) FocusScope.of(context).unfocus();
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+    ref.read(isTypingProvider.notifier).state = false;
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     ref.read(activeSessionIdProvider.notifier).state = sessionId;
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     await ref.read(messagesProvider.notifier).switchSession(sessionId);