TLS Fallback (Bridge → RVS)
Audio-Rendering fuer App (Piper TTS via RVS) Chat-Persistenz (AsyncStorage, 500 Nachrichten)
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@@ -17,6 +17,7 @@ import {
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StyleSheet,
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Modal,
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} from 'react-native';
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import AsyncStorage from '@react-native-async-storage/async-storage';
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import rvs, { RVSMessage, ConnectionState } from '../services/rvs';
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import audioService from '../services/audio';
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import VoiceButton from '../components/VoiceButton';
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@@ -41,6 +42,11 @@ interface ChatMessage {
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attachments?: Attachment[];
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}
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// --- Konstanten ---
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const CHAT_STORAGE_KEY = 'aria_chat_messages';
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const MAX_STORED_MESSAGES = 500;
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// --- Komponente ---
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const ChatScreen: React.FC = () => {
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@@ -60,10 +66,26 @@ const ChatScreen: React.FC = () => {
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return `msg_${Date.now()}_${messageIdCounter.current}`;
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};
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// GPS-Einstellung aus Settings laden (vereinfacht)
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// Chat-Verlauf aus AsyncStorage laden
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useEffect(() => {
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// In Produktion: AsyncStorage oder Context verwenden
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// Hier Platzhalter - GPS Toggle kommt aus SettingsScreen
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const loadMessages = async () => {
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try {
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const stored = await AsyncStorage.getItem(CHAT_STORAGE_KEY);
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if (stored) {
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const parsed: ChatMessage[] = JSON.parse(stored);
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setMessages(parsed);
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// ID-Counter auf hoechsten Wert setzen um Kollisionen zu vermeiden
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const maxId = parsed.reduce((max, msg) => {
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const num = parseInt(msg.id.split('_').pop() || '0', 10);
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return num > max ? num : max;
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}, 0);
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messageIdCounter.current = maxId;
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}
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} catch (err) {
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console.error('[Chat] Fehler beim Laden des Verlaufs:', err);
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}
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};
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loadMessages();
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}, []);
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// RVS-Nachrichten abonnieren
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@@ -99,6 +121,15 @@ const ChatScreen: React.FC = () => {
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};
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}, []);
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// Chat-Verlauf in AsyncStorage speichern (letzte N Nachrichten)
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useEffect(() => {
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if (messages.length === 0) return;
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const toStore = messages.slice(-MAX_STORED_MESSAGES);
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AsyncStorage.setItem(CHAT_STORAGE_KEY, JSON.stringify(toStore)).catch(err =>
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console.error('[Chat] Fehler beim Speichern:', err),
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);
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}, [messages]);
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// Auto-Scroll bei neuen Nachrichten
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useEffect(() => {
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if (messages.length > 0) {
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