fix: Gespraechsmodus - strenger Speech-Gate + Crash-Prevention
Probleme: - Hintergrundgeraeusche wurden als Sprache erkannt und an Whisper geschickt - App stuerzte nach laengerem Zuhoeren ab (OOM / Cache-Ueberlauf) Aenderungen: - VAD_SPEECH_THRESHOLD_DB -35 -> -28 (filtert Raum-Ambient) - VAD_SPEECH_MIN_MS 300 -> 500 (keine Huestler/Klopfer mehr) - Max-Aufnahmedauer 30s (Notbremse gegen Runaway-Loops) - _cleanupStaleCacheFiles(): alte aria_recording_/aria_tts_ Files (>30s) werden vor jeder neuen Aufnahme geloescht - ChatScreen: capMessages() begrenzt Messages-Array auf 500 Eintraege (OOM-Schutz in langen Gespraechen) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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@@ -54,6 +54,12 @@ interface ChatMessage {
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const CHAT_STORAGE_KEY = 'aria_chat_messages';
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const MAX_STORED_MESSAGES = 500;
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const MAX_MEMORY_MESSAGES = 500;
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// Hilfe: Messages-Array auf Max kappen (aelteste raus) — verhindert OOM
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// im Gespraechsmodus bei sehr vielen Nachrichten.
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const capMessages = (msgs: ChatMessage[]): ChatMessage[] =>
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msgs.length > MAX_MEMORY_MESSAGES ? msgs.slice(-MAX_MEMORY_MESSAGES) : msgs;
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const DEFAULT_ATTACHMENT_DIR = `${RNFS.DocumentDirectoryPath}/chat_attachments`;
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const STORAGE_PATH_KEY = 'aria_attachment_storage_path';
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@@ -218,12 +224,12 @@ const ChatScreen: React.FC = () => {
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if (sender === 'diagnostic') {
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const diagText = (message.payload.text as string) || '';
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if (diagText) {
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setMessages(prev => [...prev, {
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setMessages(prev => capMessages([...prev, {
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id: nextId(),
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sender: 'user',
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text: diagText,
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timestamp: message.timestamp,
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}]);
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}]));
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}
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return;
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}
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@@ -243,7 +249,7 @@ const ChatScreen: React.FC = () => {
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timestamp: ts,
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attachments: message.payload.attachments as Attachment[] | undefined,
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};
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return [...prev, ariaMsg];
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return capMessages([...prev, ariaMsg]);
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});
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}
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@@ -318,7 +324,7 @@ const ChatScreen: React.FC = () => {
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timestamp: Date.now(),
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attachments: [{ type: 'audio', name: 'Sprachaufnahme' }],
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};
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setMessages(prev => [...prev, userMsg]);
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setMessages(prev => capMessages([...prev, userMsg]));
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rvs.send('audio', {
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base64: result.base64,
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durationMs: result.durationMs,
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@@ -423,7 +429,7 @@ const ChatScreen: React.FC = () => {
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text,
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timestamp: Date.now(),
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};
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setMessages(prev => [...prev, userMsg]);
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setMessages(prev => capMessages([...prev, userMsg]));
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// An RVS senden
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rvs.send('chat', {
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@@ -448,7 +454,7 @@ const ChatScreen: React.FC = () => {
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text: '🎙 Spracheingabe wird verarbeitet...',
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timestamp: Date.now(),
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};
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setMessages(prev => [...prev, userMsg]);
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setMessages(prev => capMessages([...prev, userMsg]));
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rvs.send('audio', {
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base64: result.base64,
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@@ -502,7 +508,7 @@ const ChatScreen: React.FC = () => {
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timestamp: Date.now(),
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attachments,
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};
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setMessages(prev => [...prev, userMsg]);
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setMessages(prev => capMessages([...prev, userMsg]));
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// Alle Dateien an RVS senden + auf Disk speichern
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for (const { file, isPhoto } of pendingAttachments) {
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