release: bump version to 0.0.4.8

- Kotlin start() nimmt jetzt prerollSeconds als dritten Parameter
  (1.0-6.0s geclampt, Fallback 3.5s bei ungueltigem Wert)
- audio.ts liest Wert aus AsyncStorage vor jedem Stream-Start,
  exportiert Default/Min/Max/Key als Konstanten
- SettingsScreen: +/- Buttons direkt unter dem TTS-Toggle,
  Default auf 3.5s (von 2.5s) angehoben

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

.env.example

@@ -1,20 +1,50 @@
-# ARIA Environment Configuration
-# Copy to .env and fill in values
+# ════════════════════════════════════════════════
+#  ARIA — Umgebungsvariablen
+#  Kopieren nach .env und Werte eintragen
+# ════════════════════════════════════════════════
 
-# Auth token for ARIA Core (generate a long random string)
-# openssl rand -hex 32
+# ── ARIA Auth Token ──────────────────────────────
+# Authentifizierung fuer den OpenClaw Gateway (aria-core).
+# Wird von Diagnostic, Bridge und App genutzt um sich am Gateway anzumelden.
+# Alle Services die mit aria-core kommunizieren brauchen diesen Token.
+# Generieren: openssl rand -hex 32
 ARIA_AUTH_TOKEN=change-me-to-a-long-random-string
 
-# RVS — Rendezvous-Server (Bridge + App verbinden sich hierüber)
+# ── RVS — Rendezvous-Server ─────────────────────
+# Der RVS ist ein WebSocket-Relay im Rechenzentrum.
+# App, Bridge, Diagnostic und XTTS-Bridge verbinden sich hierueber.
+# Alle muessen den gleichen Host, Port und Token nutzen.
+
+# Hostname des RVS-Servers (z.B. rvs.example.de oder mobil.hacker-net.de)
 RVS_HOST=rvs.example.de
+
+# Port auf dem der RVS laeuft (muss mit rvs/docker-compose.yml uebereinstimmen)
 RVS_PORT=443
+
+# TLS (wss://) verwenden? true = verschluesselt, false = unverschluesselt (ws://)
 RVS_TLS=true
+
 # Bei TLS-Fehler automatisch auf ws:// (ohne TLS) fallback?
-# true = Fallback erlaubt, false = nur mit TLS verbinden
+# Nuetzlich wenn kein TLS-Zertifikat vorhanden (z.B. Entwicklung)
 RVS_TLS_FALLBACK=true
+
+# Pairing-Token: Wer den gleichen Token hat, landet im gleichen RVS-Room.
+# Wird von generate-token.sh automatisch generiert und hier eingetragen.
+# Die Android App bekommt den Token per QR-Code beim Pairing.
+# WICHTIG: Muss auf ARIA-VM, Gaming-PC (xtts/.env) und App identisch sein!
+# Generieren: ./generate-token.sh (traegt den Token automatisch ein)
 RVS_TOKEN=
 
-# Gitea (for release.sh — Kennwort wird interaktiv abgefragt)
+# ── Gitea — Release-Verwaltung ───────────────────
+# Wird von release.sh genutzt um APKs auf Gitea zu veroeffentlichen.
+# Kennwort wird beim Release interaktiv abgefragt (nicht in .env!).
 GITEA_URL=https://git.hacker-net.de
 GITEA_REPO=Hacker-Software/ARIA-AGENT
 GITEA_USER=duffyduck
+
+# ── Auto-Update — APK auf RVS-Server kopieren ───
+# SSH-Ziel fuer scp: release.sh kopiert die APK dorthin.
+# Der RVS-Server stellt sie dann per WebSocket an die App bereit.
+# Format: user@host (z.B. root@aria-rvs oder root@rvs.example.de)
+# Leer lassen = Auto-Update ueberspringen, APK manuell auf RVS kopieren.
+RVS_UPDATE_HOST=

README.md

@@ -57,8 +57,8 @@ ARIA hat zwei Rollen:
 │  │             Liest BOOTSTRAP.md + AGENT.md         │    │
 │  │                                                   │    │
 │  │  [bridge]   ARIA Voice Bridge Container           │    │
-│  │             Whisper STT · Piper TTS · Wake-Word   │    │
-│  │             Ramona (weiblich) + Thorsten (tief)    │    │
+│  │             Whisper STT · Wake-Word                │    │
+│  │             TTS remote via XTTS v2 auf Gaming-PC  │    │
 │  │             Bruecke: App <> RVS <> Bridge <> ARIA │    │
 │  │                                                   │    │
 │  │  [diagnostic] Selbstcheck-UI + Einstellungen      │    │
@@ -103,16 +103,31 @@ cd ~/ARIA-AGENT
 cp .env.example .env
 ```
 
-`.env` Datei editieren:
+`.env` Datei editieren (Details siehe `.env.example`):
 ```bash
+# Gateway-Auth: Alle Services die mit aria-core reden brauchen diesen Token
+# Diagnostic, Bridge, App nutzen ihn fuer den WebSocket-Handshake
 ARIA_AUTH_TOKEN=        # openssl rand -hex 32
+
+# RVS-Verbindung: Hostname + Port deines Rendezvous-Servers
 RVS_HOST=               # z.B. rvs.hackersoft.de
 RVS_PORT=443
 RVS_TLS=true
 RVS_TLS_FALLBACK=true
-RVS_TOKEN=              # wird von generate-token.sh automatisch gesetzt
+
+# Pairing-Token: Verbindet App, Bridge, Diagnostic und XTTS im gleichen RVS-Room
+# MUSS auf allen Geraeten identisch sein (ARIA-VM, Gaming-PC, App)
+# Wird von generate-token.sh automatisch generiert und eingetragen
+RVS_TOKEN=              # ./generate-token.sh
+
+# Optional: SSH-Host des RVS-Servers fuer Auto-Update (z.B. root@aria-rvs)
+RVS_UPDATE_HOST=
 ```
 
+**Zwei Tokens, zwei Zwecke:**
+- **ARIA_AUTH_TOKEN**: Authentifizierung am OpenClaw Gateway (aria-core). Wer diesen Token hat, kann ARIA Befehle geben.
+- **RVS_TOKEN**: Pairing-Token fuer den Rendezvous-Server. Alle Geraete mit dem gleichen Token landen im gleichen "Room" und koennen kommunizieren. Die App bekommt diesen Token per QR-Code.
+
 ### 2. Claude CLI einloggen (Proxy-Auth)
 
 Der Proxy-Container nutzt deine Claude Max Subscription. Die Credentials muessen
@@ -128,21 +143,16 @@ claude login
 **Wichtig:** Der Ordner `~/.claude/` (nicht `~/.config/claude/`!) wird als Volume
 in den Proxy gemountet. Die Credentials ueberleben Container-Restarts.
 
-### 3. Stimmen herunterladen
-
-```bash
-./get-voices.sh
-# Laedt Ramona + Thorsten (Piper TTS) nach aria-data/voices/
-# Ca. 100MB, dauert ein paar Minuten
-```
-
-### 4. Voice Bridge konfigurieren
+### 3. Voice Bridge konfigurieren
 
 ```bash
 cp aria-data/config/aria.env.example aria-data/config/aria.env
-# Bei Bedarf anpassen (Whisper-Modell, Sprache, Stimmen-Pfade)
+# Bei Bedarf anpassen (Whisper-Modell, Sprache, Wake-Word)
 ```
 
+TTS laeuft ausschliesslich ueber XTTS v2 auf dem Gaming-PC — siehe Abschnitt
+"XTTS v2 — High-Quality TTS" weiter unten.
+
 ### 5. RVS-Token generieren & Container starten
 
 ```bash
@@ -238,7 +248,6 @@ Danach werden per `sed` vier Patches angewendet:
 - Sicherheitsregeln (kein ClawHub, Prompt Injection abwehren)
 - Tool-Freigaben (alle Claude Code Tools: WebFetch, Bash, etc.)
 - SSH-Zugriff auf aria-wohnung (VM)
-- Stimmen-Auswahl (Ramona vs Thorsten)
 - Gedaechtnis-System
 
 ### openclaw.json (via aria-setup.sh)
@@ -284,14 +293,14 @@ Audio:  App → RVS → Bridge → FFmpeg → Whisper STT → chat.send → aria
 Datei:  App → RVS → Bridge → /shared/uploads/ → chat.send (mit Pfad) → aria-core
 
 aria-core → Antwort → Gateway → Diagnostic → RVS → App
-                              → Bridge → Piper TTS → RVS → App (Audio)
-                              → Bridge → Lautsprecher (lokal)
+                              → Bridge → XTTS (PCM-Stream) → RVS → App AudioTrack
 ```
 
 ### Features
 
 - **STT**: faster-whisper (lokal, offline, 16kHz mono)
-- **TTS**: Piper (Ramona + Thorsten, offline)
+- **TTS**: XTTS v2 (remote auf Gaming-PC, GPU, Voice Cloning) — Streaming ueber PCM-Chunks
+- **Text-Cleanup**: `<voice>...</voice>` Tag bevorzugt, Markdown/Code/Einheiten/URLs werden TTS-gerecht aufbereitet
 - **Wake-Word**: openwakeword (lokales Mikrofon auf der VM)
 - **App-Audio**: Base64 Audio von App → FFmpeg → Whisper STT → Text an aria-core
 - **Modi**: Normal, Nicht stoeren, Fluestern, Hangar, Gaming
@@ -306,13 +315,6 @@ aria-core → Antwort → Gateway → Diagnostic → RVS → App
 | Hangar | `"ARIA, ich arbeite"` | Nur wichtige Meldungen |
 | Gaming | `"ARIA, Gaming-Modus"` | Nur auf direkte Fragen antworten |
 
-### Stimmen
-
-| Stimme | Modell | Wann |
-|--------|--------|------|
-| **Ramona** (weiblich) | `de_DE-ramona-low` | Alltag, Antworten, Gespraeche |
-| **Thorsten** (maennlich, tief) | `de_DE-thorsten-high` | Epische Momente, Alarme |
-
 ---
 
 ## Diagnostic — Selbstcheck-UI und Einstellungen
@@ -325,10 +327,10 @@ Erreichbar unter `http://<VM-IP>:3001`. Teilt das Netzwerk mit aria-core.
 - **Chat-Test**: Nachrichten direkt an ARIA senden (Gateway oder via RVS), Vollbild-Modus
 - **"ARIA denkt..." Indikator**: Zeigt live was ARIA gerade tut (Denken, Tool, Schreiben)
 - **Abbrechen-Button**: Stoppt laufende Anfragen + doctor --fix
-- **Session-Verwaltung**: Sessions auflisten, wechseln, erstellen, loeschen
+- **Session-Verwaltung**: Sessions auflisten, wechseln, erstellen, loeschen, als Markdown exportieren (⬇ Button)
 - **Chat-History**: Wird beim Laden und Session-Wechsel angezeigt (read-only aus JSONL)
 - **TTS-Diagnose Tab**: Stimmen testen, Status pruefen, Fehler anzeigen
-- **Einstellungen**: TTS-Engine (Piper/XTTS), Stimmen, Speed, Highlight-Trigger, Betriebsmodi
+- **Einstellungen**: TTS aktiv-Toggle, XTTS-Voice (gecloned), Betriebsmodi, Whisper-Modell (tiny…large-v3, Hot-Reload)
 - **XTTS Voice Cloning**: Audio-Samples hochladen, eigene Stimme erstellen
 - **Claude Login**: Browser-Terminal zum Einloggen in den Proxy
 - **Core Terminal**: Shell in aria-core (openclaw CLI)
@@ -352,15 +354,19 @@ API-Endpoint fuer andere Services: `GET http://localhost:3001/api/session`
 
 - Text-Chat mit ARIA
 - **Sprachaufnahme**: Push-to-Talk (halten) oder Tap-to-Talk (tippen, Auto-Stop bei Stille)
+- **Gespraechsmodus** (Ohr-Button): Nach jeder ARIA-Antwort startet automatisch die Aufnahme — wie ein natuerliches Gespraech hin und her, ohne Buttons druecken
 - **VAD (Voice Activity Detection)**: Erkennt 1.8s Stille und stoppt automatisch
-- **STT (Speech-to-Text)**: Audio wird in der Bridge per Whisper transkribiert, transkribierter Text erscheint im Chat
-- **TTS-Wiedergabe**: ARIA antwortet per Lautsprecher (Piper oder XTTS v2)
+- **Speech Gate**: Aufnahme wird verworfen wenn keine Sprache erkannt (kein Rauschen an Whisper)
+- **STT (Speech-to-Text)**: Audio wird als 16kHz mono aufgenommen und in der Bridge per Whisper transkribiert, transkribierter Text erscheint im Chat
+- **"ARIA denkt..." Indicator**: Zeigt live den Status vom Core (Denken, Tool, Schreiben) + Abbrechen-Button
+- **TTS-Wiedergabe**: ARIA antwortet per Lautsprecher — XTTS v2 PCM-Streaming direkt in AudioTrack, keine Wait-Gaps
 - **Play-Button**: Jede ARIA-Nachricht kann nochmal vorgelesen werden
 - **Chat-Suche**: Lupe in der Statusleiste filtert Nachrichten live
-- **Datei- und Bild-Upload**: Bilder inline im Chat (Vollbild-Tap), Dateien mit Icon + Name + Groesse
+- **Mehrere Anhaenge**: Bilder + Dateien sammeln, Text hinzufuegen, dann zusammen senden
+- **Paste-Support**: Bilder aus Zwischenablage einfuegen (Diagnostic)
 - **Anhaenge**: Bridge speichert in Shared Volume, ARIA kann darauf zugreifen, Re-Download ueber RVS
-- **Einstellungen**: TTS Engine, Stimmen, Speed pro Stimme, Speicherort, Auto-Download, GPS
-- **Auto-Update**: Prueft beim Start auf neue Version, Download + Installation ueber RVS
+- **Einstellungen**: TTS aktiv, XTTS-Voice, Speicherort, Auto-Download, GPS
+- **Auto-Update**: Prueft beim Start + per Button auf neue Version, Download + Installation ueber RVS (FileProvider)
 - GPS-Position (optional)
 - QR-Code Scanner fuer Token-Pairing
 
@@ -406,6 +412,17 @@ GITEA_USER=stefan
 RVS_UPDATE_HOST=root@aria-rvs    # Optional: fuer Auto-Update
 ```
 
+### Docker-Cleanup
+
+Das Bridge-Image zieht grosse ML-Deps (faster-whisper, ctranslate2, onnxruntime,
+openwakeword) — bei jedem Rebuild waechst der Docker-Build-Cache. Wenn
+die VM voll laeuft:
+
+```bash
+./cleanup.sh           # sicher: Build-Cache + ungenutzte Images
+./cleanup.sh --full    # aggressiv: zusaetzlich ungenutzte Volumes (mit Rueckfrage)
+```
+
 ### Auto-Update
 
 Die App prueft beim Start ob eine neuere Version auf dem RVS liegt.
@@ -422,8 +439,8 @@ Der Update-Flow:
 App (Mikrofon) → AAC/MP4 Aufnahme → Base64 → RVS → Bridge
 Bridge: FFmpeg (16kHz PCM) → Whisper STT → Text → aria-core
 Bridge: STT-Ergebnis → RVS → App (Placeholder wird durch transkribierten Text ersetzt)
-aria-core → Antwort → Bridge → Piper TTS (WAV) → Base64 → RVS → App
-App: Base64 → WAV → Lautsprecher
+aria-core → Antwort → Bridge → XTTS (Gaming-PC) → PCM-Stream → RVS → App
+App: AudioTrack MODE_STREAM (nahtlos), Cache als WAV pro Message
 ```
 
 ### Datei-Pipeline (Bilder & Anhaenge)
@@ -471,10 +488,6 @@ aria-data/
 │
 ├── skills/                         ← ARIAs Faehigkeiten (selbst geschrieben!)
 │
-├── voices/                         ← Piper TTS Stimmen (offline)
-│   ├── de_DE-ramona-low.onnx
-│   └── de_DE-thorsten-high.onnx
-│
 ├── config/
 │   ├── BOOTSTRAP.md                ← System-Prompt (Identitaet, Regeln, Tools)
 │   ├── AGENT.md                    ← Persoenlichkeit & Arbeitsprinzipien
@@ -530,38 +543,68 @@ cp ARIA-v0.0.3.0.apk ~/ARIA-AGENT/rvs/updates/
 ## XTTS v2 — GPU TTS Server (optional)
 
 Laeuft auf einem separaten Rechner mit NVIDIA GPU (z.B. Gaming-PC mit RTX 3060).
-Verbindet sich ueber RVS mit der ARIA-Infrastruktur — kein VPN noetig.
+Verbindet sich ueber RVS mit der ARIA-Infrastruktur — kein VPN noetig, funktioniert
+ueber verschiedene Netze hinweg.
+
+### Architektur
+
+```
+Gaming-PC (Windows, RTX 3060, Docker Desktop + WSL2)
+├── aria-xtts        XTTS v2 GPU Server (Port 8020 intern)
+└── aria-xtts-bridge RVS-Relay (empfaengt Requests, sendet Audio)
+    └── Beide teilen ./voices/ Volume fuer Voice Cloning
+
+         ↕ RVS (Rechenzentrum, WebSocket Relay)
+
+ARIA-VM
+└── aria-bridge: tts_engine="xtts" → xtts_request via RVS → wartet auf xtts_response
+```
 
 ### Voraussetzungen
 
 - Docker Desktop mit WSL2 (Windows) oder Docker mit NVIDIA Runtime (Linux)
 - NVIDIA Container Toolkit
 - GPU mit mindestens 4GB VRAM (6GB+ empfohlen)
+- **Gleicher RVS_TOKEN wie auf der ARIA-VM!**
 
 ### Setup
 
 ```bash
 cd xtts
 cp .env.example .env
-# .env mit RVS-Verbindungsdaten fuellen (gleiche wie auf der ARIA-VM)
+# .env mit RVS-Verbindungsdaten fuellen (gleicher Token wie ARIA-VM!)
 docker compose up -d
-# Erster Start laedt ~2GB Model herunter
+# Erster Start laedt ~2GB Model herunter (danach gecacht)
 ```
 
+**Wichtig:** Der XTTS-Server laeuft intern auf Port **8020** (nicht 8000).
+Das Model wird im Volume `xtts-models` gecacht und muss nur einmal geladen werden.
+
 ### Features
 
-- **Natuerliche Stimmen**: Deutlich bessere Qualitaet als Piper
-- **Voice Cloning**: Eigene Stimme mit 6-10s Audio-Sample
+- **Natuerliche Stimmen**: Deutlich bessere Qualitaet als TTS der alten Generation
+- **Voice Cloning**: Eigene Stimme mit 6-10s Audio-Sample (~2s Latenz auf RTX 3060)
+- **Streaming**: PCM-Chunks alle ~170ms → App spielt ohne Warten nahtlos
 - **16 Sprachen**: Deutsch, Englisch, Franzoesisch, etc.
-- **RVS-Integration**: Bridge waehlt automatisch XTTS wenn verfuegbar
+
+### TTS-Config
+
+In der Diagnostic unter Einstellungen → Sprachausgabe:
+- **TTS aktiv**: Global An/Aus
+- **XTTS Stimme**: Default oder gecloned (Maia, etc.)
+
+> XTTS ist die einzige Engine — wenn der Gaming-PC offline ist, bleibt ARIA stumm.
+> Chat-Antworten kommen weiter an (nur kein Audio).
 
 ### Stimme klonen
 
-In der Diagnostic unter Einstellungen → Sprachausgabe → XTTS:
-1. TTS Engine auf "XTTS v2" stellen
-2. "Stimme klonen" → Audio-Dateien hochladen (WAV/MP3, min. 6-10s)
-3. Name vergeben → "Stimme erstellen"
-4. Neue Stimme in der Auswahl verfuegbar
+1. "Stimme klonen" → Audio-Dateien hochladen (WAV/MP3, 1-10 Dateien, min. 6-10s gesamt)
+2. Name vergeben → "Stimme erstellen"
+3. "Laden" klicken → neue Stimme in der Auswahl
+4. Stimme auswaehlen → Config wird automatisch gespeichert
+
+> **Tipp:** Fuer beste Ergebnisse: saubere Aufnahme, eine Stimme, kein Hintergrund,
+> 10-30 Sekunden Gesamtlaenge. Mehrere kurze Dateien werden zusammengefuegt.
 
 ---
 
@@ -633,6 +676,8 @@ docker exec aria-core ssh aria-wohnung hostname
 - **Wake Word nur auf VM**: Die Bridge hoert auf "ARIA" ueber das lokale Mikrofon der VM.
   In der App gibt es Energy-basierte Erkennung (Phase 1). On-device "ARIA"-Keyword (Porcupine) ist Phase 2.
 - **Audio-Format**: App nimmt AAC/MP4 auf, Bridge konvertiert via FFmpeg zu 16kHz PCM.
+- **RVS Zombie-Connections**: WebSocket-Verbindungen sterben gelegentlich ohne Fehlermeldung.
+  Bridge hat Ping-Check (5s), Diagnostic nutzt frische Verbindungen pro Request.
 - **Bildanalyse eingeschraenkt**: Bilder werden in `/shared/uploads/` gespeichert. ARIA kann
   sie per Bash/Read-Tool oeffnen, aber Claude Vision (direkte Bildanalyse) ist ueber den
   Proxy-Pfad (`claude --print`) noch nicht moeglich. ARIA sieht den Dateipfad, nicht das Bild.
@@ -655,13 +700,26 @@ docker exec aria-core ssh aria-wohnung hostname
 - [x] SSH-Zugriff auf VM (aria-wohnung)
 - [x] Diagnostic Web-UI + Einstellungen
 - [x] Session-Verwaltung + Chat-History
-- [x] Stimmen-Einstellungen (Ramona/Thorsten, Speed, Highlight-Trigger)
+- [x] Stimmen-Einstellungen (Ramona/Thorsten, Speed, Highlight-Trigger) — durch XTTS v2 Voice Cloning ersetzt
+- [x] Piper komplett entfernt — nur noch XTTS v2 als TTS (Gaming-PC)
+- [x] Streaming TTS: PCM-Chunks direkt in AudioTrack, nahtlose Wiedergabe
 - [x] TTS satzweise fuer lange Texte
 - [x] Datei-/Bild-Upload mit Shared Volume
 - [x] Watchdog (stuck Run Erkennung + Auto-Fix + Container-Restart)
 - [x] Auto-Update System (APK via RVS)
 - [x] Chat-Suche, Play-Button, Abbrechen-Button
 - [x] XTTS v2 Integration (GPU, Voice Cloning, remote ueber RVS)
+- [x] Gespraechsmodus (Ohr-Button, automatische Aufnahme nach ARIA-Antwort)
+- [x] Mehrere Anhaenge + Text vor dem Senden + Paste-Support
+- [x] Markdown-Bereinigung fuer TTS
+- [x] Auto-Update mit FileProvider + Update-Check Button
+- [x] Inverted FlatList (zuverlaessiges Scroll-to-Bottom)
+- [x] Speech Gate (VAD verwirft Aufnahme ohne erkannte Sprache)
+- [x] Session-Persistenz ueber Container-Restarts (sessionFromFile + atomic write)
+- [x] Session-Export als Markdown-Datei (Download-Button pro Session)
+- [x] "ARIA denkt..."-Indicator + Abbrechen-Button in App (via Bridge → RVS)
+- [x] Whisper-Modell waehlbar in Diagnostic (tiny…large-v3, Hot-Reload)
+- [x] App-Aufnahme explizit 16kHz mono (optimal fuer Whisper, kein Resample)
 
 ### Phase 2 — ARIA wird produktiv
 

android/android/app/build.gradle

@@ -79,8 +79,8 @@ android {
         applicationId "com.ariacockpit"
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.targetSdkVersion
-        versionCode 205
-        versionName "0.0.2.5"
+        versionCode 408
+        versionName "0.0.4.8"
         // Fallback fuer Libraries mit Product Flavors
         missingDimensionStrategy 'react-native-camera', 'general'
     }

android/android/app/src/main/AndroidManifest.xml

@@ -3,6 +3,7 @@
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.CAMERA" />
     <uses-permission android:name="android.permission.RECORD_AUDIO" />
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
 
     <application
       android:name=".MainApplication"
@@ -24,5 +25,15 @@
             <category android:name="android.intent.category.LAUNCHER" />
         </intent-filter>
       </activity>
+
+      <provider
+        android:name="androidx.core.content.FileProvider"
+        android:authorities="${applicationId}.fileprovider"
+        android:exported="false"
+        android:grantUriPermissions="true">
+        <meta-data
+          android:name="android.support.FILE_PROVIDER_PATHS"
+          android:resource="@xml/file_paths" />
+      </provider>
     </application>
 </manifest>

android/android/app/src/main/java/com/ariacockpit/ApkInstallerModule.kt

@@ -0,0 +1,44 @@
+package com.ariacockpit
+
+import android.content.Intent
+import android.net.Uri
+import android.os.Build
+import androidx.core.content.FileProvider
+import com.facebook.react.bridge.ReactApplicationContext
+import com.facebook.react.bridge.ReactContextBaseJavaModule
+import com.facebook.react.bridge.ReactMethod
+import com.facebook.react.bridge.Promise
+import java.io.File
+
+class ApkInstallerModule(reactContext: ReactApplicationContext) : ReactContextBaseJavaModule(reactContext) {
+    override fun getName() = "ApkInstaller"
+
+    @ReactMethod
+    fun install(filePath: String, promise: Promise) {
+        try {
+            val file = File(filePath)
+            if (!file.exists()) {
+                promise.reject("FILE_NOT_FOUND", "APK nicht gefunden: $filePath")
+                return
+            }
+
+            val context = reactApplicationContext
+            val uri: Uri = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+                FileProvider.getUriForFile(context, "${context.packageName}.fileprovider", file)
+            } else {
+                Uri.fromFile(file)
+            }
+
+            val intent = Intent(Intent.ACTION_VIEW).apply {
+                setDataAndType(uri, "application/vnd.android.package-archive")
+                addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+                addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
+            }
+
+            context.startActivity(intent)
+            promise.resolve(true)
+        } catch (e: Exception) {
+            promise.reject("INSTALL_ERROR", e.message, e)
+        }
+    }
+}

android/android/app/src/main/java/com/ariacockpit/ApkInstallerPackage.kt

@@ -0,0 +1,16 @@
+package com.ariacockpit
+
+import com.facebook.react.ReactPackage
+import com.facebook.react.bridge.NativeModule
+import com.facebook.react.bridge.ReactApplicationContext
+import com.facebook.react.uimanager.ViewManager
+
+class ApkInstallerPackage : ReactPackage {
+    override fun createNativeModules(reactContext: ReactApplicationContext): List<NativeModule> {
+        return listOf(ApkInstallerModule(reactContext))
+    }
+
+    override fun createViewManagers(reactContext: ReactApplicationContext): List<ViewManager<*, *>> {
+        return emptyList()
+    }
+}

android/android/app/src/main/java/com/ariacockpit/AudioFocusModule.kt

@@ -0,0 +1,93 @@
+package com.ariacockpit
+
+import android.content.Context
+import android.media.AudioAttributes
+import android.media.AudioFocusRequest
+import android.media.AudioManager
+import android.os.Build
+import com.facebook.react.bridge.Promise
+import com.facebook.react.bridge.ReactApplicationContext
+import com.facebook.react.bridge.ReactContextBaseJavaModule
+import com.facebook.react.bridge.ReactMethod
+
+/**
+ * Steuert Audio-Focus fuer Ducking/Muten anderer Apps.
+ *
+ * - requestDuck()      → andere Apps werden leiser (ARIA spricht TTS)
+ * - requestExclusive() → andere Apps werden pausiert (Mikrofon-Aufnahme)
+ * - release()          → Focus abgeben, andere Apps duerfen wieder
+ */
+class AudioFocusModule(reactContext: ReactApplicationContext) : ReactContextBaseJavaModule(reactContext) {
+    override fun getName() = "AudioFocus"
+
+    private var currentRequest: AudioFocusRequest? = null
+
+    private fun audioManager(): AudioManager? =
+        reactApplicationContext.getSystemService(Context.AUDIO_SERVICE) as? AudioManager
+
+    private fun requestFocus(durationHint: Int, usage: Int, promise: Promise) {
+        val am = audioManager()
+        if (am == null) {
+            promise.reject("NO_AUDIO_MANAGER", "AudioManager nicht verfuegbar")
+            return
+        }
+
+        release()
+
+        val result: Int = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            val attrs = AudioAttributes.Builder()
+                .setUsage(usage)
+                .setContentType(AudioAttributes.CONTENT_TYPE_SPEECH)
+                .build()
+            val req = AudioFocusRequest.Builder(durationHint)
+                .setAudioAttributes(attrs)
+                .setOnAudioFocusChangeListener { /* kein Callback noetig */ }
+                .build()
+            currentRequest = req
+            am.requestAudioFocus(req)
+        } else {
+            @Suppress("DEPRECATION")
+            am.requestAudioFocus(null, AudioManager.STREAM_MUSIC, durationHint)
+        }
+
+        promise.resolve(result == AudioManager.AUDIOFOCUS_REQUEST_GRANTED)
+    }
+
+    /** Andere Apps werden leiser (TTS spricht). */
+    @ReactMethod
+    fun requestDuck(promise: Promise) {
+        requestFocus(
+            AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK,
+            AudioAttributes.USAGE_ASSISTANT,
+            promise,
+        )
+    }
+
+    /** Andere Apps werden pausiert (Mikrofon-Aufnahme / Gespraech). */
+    @ReactMethod
+    fun requestExclusive(promise: Promise) {
+        requestFocus(
+            AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_EXCLUSIVE,
+            AudioAttributes.USAGE_VOICE_COMMUNICATION,
+            promise,
+        )
+    }
+
+    /** Focus abgeben — andere Apps duerfen wieder volle Lautstaerke. */
+    @ReactMethod
+    fun release(promise: Promise) {
+        release()
+        promise.resolve(true)
+    }
+
+    private fun release() {
+        val am = audioManager() ?: return
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            currentRequest?.let { am.abandonAudioFocusRequest(it) }
+        } else {
+            @Suppress("DEPRECATION")
+            am.abandonAudioFocus(null)
+        }
+        currentRequest = null
+    }
+}

android/android/app/src/main/java/com/ariacockpit/AudioFocusPackage.kt

@@ -0,0 +1,16 @@
+package com.ariacockpit
+
+import com.facebook.react.ReactPackage
+import com.facebook.react.bridge.NativeModule
+import com.facebook.react.bridge.ReactApplicationContext
+import com.facebook.react.uimanager.ViewManager
+
+class AudioFocusPackage : ReactPackage {
+    override fun createNativeModules(reactContext: ReactApplicationContext): List<NativeModule> {
+        return listOf(AudioFocusModule(reactContext))
+    }
+
+    override fun createViewManagers(reactContext: ReactApplicationContext): List<ViewManager<*, *>> {
+        return emptyList()
+    }
+}

android/android/app/src/main/java/com/ariacockpit/MainApplication.kt

@@ -18,8 +18,9 @@ class MainApplication : Application(), ReactApplication {
       object : DefaultReactNativeHost(this) {
         override fun getPackages(): List<ReactPackage> =
             PackageList(this).packages.apply {
-              // Packages that cannot be autolinked yet can be added manually here, for example:
-              // add(MyReactNativePackage())
+              add(ApkInstallerPackage())
+              add(AudioFocusPackage())
+              add(PcmStreamPlayerPackage())
             }
 
         override fun getJSMainModuleName(): String = "index"

android/android/app/src/main/java/com/ariacockpit/PcmStreamPlayerModule.kt

@@ -0,0 +1,236 @@
+package com.ariacockpit
+
+import android.media.AudioAttributes
+import android.media.AudioFormat
+import android.media.AudioManager
+import android.media.AudioTrack
+import android.util.Base64
+import android.util.Log
+import com.facebook.react.bridge.Promise
+import com.facebook.react.bridge.ReactApplicationContext
+import com.facebook.react.bridge.ReactContextBaseJavaModule
+import com.facebook.react.bridge.ReactMethod
+import java.util.concurrent.LinkedBlockingQueue
+
+/**
+ * Streamt PCM-s16le Audio direkt via AudioTrack MODE_STREAM mit Pre-Roll.
+ *
+ * Pre-Roll: AudioTrack wird zwar direkt gebaut und gefuttert, aber play()
+ * wird erst aufgerufen wenn PREROLL_SECONDS Audio im Buffer ist. So hat
+ * der Stream Zeit einen Vorrat aufzubauen — wenn XTTS mit RTF>1 rendert
+ * (langsamer als Echtzeit), laeuft der Buffer trotzdem nicht leer.
+ *
+ * Flow:
+ *   JS: start(sampleRate, channels) → öffnet AudioTrack (noch nicht play())
+ *   JS: writeChunk(base64)           → dekodiert, queued, Writer schreibt
+ *   Writer: spielt los sobald PREROLL erreicht ist
+ *   JS: end()                         → wartet bis Queue leer, schließt
+ *   JS: stop()                        → Hart stoppen (Cancel)
+ */
+class PcmStreamPlayerModule(reactContext: ReactApplicationContext) : ReactContextBaseJavaModule(reactContext) {
+    companion object {
+        private const val TAG = "PcmStreamPlayer"
+        // Fallback wenn JS keinen Wert uebergibt.
+        private const val DEFAULT_PREROLL_SECONDS = 3.5
+        private const val MIN_PREROLL_SECONDS = 0.5
+        private const val MAX_PREROLL_SECONDS = 10.0
+        // Stille am Stream-Anfang, damit AudioTrack sauber anfaehrt und die
+        // ersten Samples nicht abgeschnitten werden (XTTS-Warmup + play()-Latenz).
+        private const val LEADING_SILENCE_SECONDS = 0.2
+    }
+
+    override fun getName() = "PcmStreamPlayer"
+
+    private var track: AudioTrack? = null
+    private val queue = LinkedBlockingQueue<ByteArray>()
+    private var writerThread: Thread? = null
+    @Volatile private var writerShouldStop = false
+    @Volatile private var endRequested = false
+    @Volatile private var prerollBytes: Int = 0
+    @Volatile private var playbackStarted = false
+    @Volatile private var bytesBuffered: Long = 0
+    @Volatile private var streamBytesPerFrame: Int = 2 // mono s16le default
+
+    // ── Lifecycle ──
+
+    @ReactMethod
+    fun start(sampleRate: Int, channels: Int, prerollSeconds: Double, promise: Promise) {
+        try {
+            // Alte Session beenden falls vorhanden
+            stopInternal()
+
+            val prerollSec = prerollSeconds
+                .coerceIn(MIN_PREROLL_SECONDS, MAX_PREROLL_SECONDS)
+                .let { if (it.isFinite() && it > 0) it else DEFAULT_PREROLL_SECONDS }
+
+            val channelConfig = if (channels == 2) AudioFormat.CHANNEL_OUT_STEREO else AudioFormat.CHANNEL_OUT_MONO
+            val encoding = AudioFormat.ENCODING_PCM_16BIT
+            val minBuf = AudioTrack.getMinBufferSize(sampleRate, channelConfig, encoding)
+            val bytesPerSecond = sampleRate * channels * 2 // 16-bit = 2 bytes
+            // Buffer muss mindestens PREROLL + etwas Spielraum fassen.
+            val prerollTarget = (bytesPerSecond * prerollSec).toInt()
+            val bufferSize = (minBuf * 32).coerceAtLeast(prerollTarget * 2)
+            prerollBytes = prerollTarget
+            bytesBuffered = 0
+            playbackStarted = false
+            streamBytesPerFrame = channels * 2 // s16 = 2 bytes per sample
+
+            val newTrack = AudioTrack.Builder()
+                .setAudioAttributes(
+                    AudioAttributes.Builder()
+                        .setUsage(AudioAttributes.USAGE_ASSISTANT)
+                        .setContentType(AudioAttributes.CONTENT_TYPE_SPEECH)
+                        .build(),
+                )
+                .setAudioFormat(
+                    AudioFormat.Builder()
+                        .setSampleRate(sampleRate)
+                        .setChannelMask(channelConfig)
+                        .setEncoding(encoding)
+                        .build(),
+                )
+                .setBufferSizeInBytes(bufferSize)
+                .setTransferMode(AudioTrack.MODE_STREAM)
+                .build()
+
+            // AudioTrack erstellen — play() wird erst aufgerufen wenn Pre-Roll erreicht.
+            track = newTrack
+            queue.clear()
+            writerShouldStop = false
+            endRequested = false
+
+            writerThread = Thread({
+                val t = track ?: return@Thread
+                try {
+                    // Leading-Silence in den Buffer — gibt AudioTrack Zeit anzufahren.
+                    val silenceBytes = ((sampleRate * channels * 2) * LEADING_SILENCE_SECONDS).toInt() and 0x7FFFFFFE
+                    if (silenceBytes > 0) {
+                        val silence = ByteArray(silenceBytes)
+                        var silOff = 0
+                        while (silOff < silence.size && !writerShouldStop) {
+                            val w = t.write(silence, silOff, silence.size - silOff)
+                            if (w <= 0) break
+                            silOff += w
+                        }
+                        bytesBuffered += silence.size
+                    }
+                    while (!writerShouldStop) {
+                        val data = queue.poll(50, java.util.concurrent.TimeUnit.MILLISECONDS) ?: run {
+                            if (endRequested) {
+                                // Falls wir vor Pre-Roll enden (kurzer Text): trotzdem abspielen
+                                if (!playbackStarted) {
+                                    try { t.play() } catch (_: Exception) {}
+                                    playbackStarted = true
+                                }
+                                return@Thread
+                            }
+                            null
+                        } ?: continue
+
+                        // Pre-Roll Check: play() erst wenn genug gepuffert
+                        if (!playbackStarted && bytesBuffered + data.size >= prerollBytes) {
+                            try {
+                                t.play()
+                                playbackStarted = true
+                                Log.i(TAG, "Playback gestartet nach Pre-Roll ${bytesBuffered + data.size} Bytes")
+                            } catch (e: Exception) {
+                                Log.w(TAG, "play() failed: ${e.message}")
+                            }
+                        }
+
+                        var offset = 0
+                        while (offset < data.size && !writerShouldStop) {
+                            val written = t.write(data, offset, data.size - offset)
+                            if (written <= 0) break
+                            offset += written
+                        }
+                        bytesBuffered += data.size
+                    }
+                } catch (e: Exception) {
+                    Log.w(TAG, "Writer-Thread Fehler: ${e.message}")
+                } finally {
+                    // Warten bis alle geschriebenen Samples tatsaechlich abgespielt sind,
+                    // sonst cuttet t.release() die letzten Sekunden ab.
+                    try {
+                        val totalFrames = (bytesBuffered / streamBytesPerFrame).toInt()
+                        var lastPos = -1
+                        var stalledCount = 0
+                        while (!writerShouldStop) {
+                            val pos = t.playbackHeadPosition
+                            if (pos >= totalFrames) break
+                            // Safety: wenn Position 2s nicht mehr vorwaerts → AudioTrack hing
+                            if (pos == lastPos) {
+                                stalledCount++
+                                if (stalledCount > 40) {
+                                    Log.w(TAG, "playback stalled at $pos/$totalFrames — give up")
+                                    break
+                                }
+                            } else {
+                                stalledCount = 0
+                                lastPos = pos
+                            }
+                            Thread.sleep(50)
+                        }
+                        Log.i(TAG, "Playback fertig: frames=$totalFrames pos=${t.playbackHeadPosition}")
+                    } catch (_: Exception) {}
+                    try { t.stop() } catch (_: Exception) {}
+                    try { t.release() } catch (_: Exception) {}
+                }
+            }, "PcmStreamWriter").apply { start() }
+
+            Log.i(TAG, "Stream gestartet: ${sampleRate}Hz ch=$channels buf=${bufferSize}B preroll=${prerollBytes}B (${prerollSec}s)")
+            promise.resolve(true)
+        } catch (e: Exception) {
+            Log.e(TAG, "start fehlgeschlagen", e)
+            promise.reject("START_FAILED", e.message, e)
+        }
+    }
+
+    @ReactMethod
+    fun writeChunk(base64Pcm: String, promise: Promise) {
+        try {
+            if (base64Pcm.isEmpty()) {
+                promise.resolve(true)
+                return
+            }
+            val bytes = Base64.decode(base64Pcm, Base64.DEFAULT)
+            queue.put(bytes)
+            promise.resolve(true)
+        } catch (e: Exception) {
+            promise.reject("WRITE_FAILED", e.message, e)
+        }
+    }
+
+    /** Signalisiert: keine weiteren Chunks. Writer wartet auf Queue-Abschluss, dann stoppt. */
+    @ReactMethod
+    fun end(promise: Promise) {
+        endRequested = true
+        promise.resolve(true)
+    }
+
+    /** Harter Stop (Cancel) — Queue verwerfen. */
+    @ReactMethod
+    fun stop(promise: Promise) {
+        stopInternal()
+        promise.resolve(true)
+    }
+
+    private fun stopInternal() {
+        writerShouldStop = true
+        endRequested = true
+        queue.clear()
+        writerThread?.interrupt()
+        writerThread = null
+        val t = track
+        if (t != null) {
+            try { t.stop() } catch (_: Exception) {}
+            try { t.release() } catch (_: Exception) {}
+        }
+        track = null
+    }
+
+    override fun onCatalystInstanceDestroy() {
+        stopInternal()
+        super.onCatalystInstanceDestroy()
+    }
+}

android/android/app/src/main/java/com/ariacockpit/PcmStreamPlayerPackage.kt

@@ -0,0 +1,16 @@
+package com.ariacockpit
+
+import com.facebook.react.ReactPackage
+import com.facebook.react.bridge.NativeModule
+import com.facebook.react.bridge.ReactApplicationContext
+import com.facebook.react.uimanager.ViewManager
+
+class PcmStreamPlayerPackage : ReactPackage {
+    override fun createNativeModules(reactContext: ReactApplicationContext): List<NativeModule> {
+        return listOf(PcmStreamPlayerModule(reactContext))
+    }
+
+    override fun createViewManagers(reactContext: ReactApplicationContext): List<ViewManager<*, *>> {
+        return emptyList()
+    }
+}

android/android/app/src/main/res/xml/file_paths.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths>
+    <cache-path name="cache" path="." />
+</paths>

android/package.json

@@ -1,6 +1,6 @@
 {
   "name": "aria-cockpit",
-  "version": "0.0.2.5",
+  "version": "0.0.4.8",
   "private": true,
   "scripts": {
     "android": "react-native run-android",

android/src/components/VoiceCloneModal.tsx

@@ -0,0 +1,362 @@
+/**
+ * VoiceCloneModal — Eigene Stimme aufnehmen und an XTTS uploaden.
+ *
+ * Flow:
+ *   - Modal zeigt Vorlesetext (>30s Lesedauer) + Aufnahme-Button
+ *   - Bei Aufnahme: max 30s, Fortschrittsbalken, Countdown
+ *   - Bei Stop: Name abfragen, dann als voice_upload ueber RVS schicken
+ *   - XTTS-Bridge speichert /voices/<name>.wav, antwortet mit xtts_voice_saved
+ */
+
+import React, { useCallback, useEffect, useRef, useState } from 'react';
+import {
+  Modal,
+  View,
+  Text,
+  TouchableOpacity,
+  StyleSheet,
+  Alert,
+  ScrollView,
+  ActivityIndicator,
+  TextInput,
+} from 'react-native';
+import audioService from '../services/audio';
+import rvs from '../services/rvs';
+
+interface Props {
+  visible: boolean;
+  onClose: () => void;
+}
+
+const SAMPLE_TEXT = `Das ist meine eigene Stimme fuer ARIA. Ich lese jetzt einen laengeren Absatz laut vor, damit das Voice-Cloning eine gute Grundlage hat. Guten Tag, ich heisse Stefan und baue gerade mit grosser Begeisterung an meinem persoenlichen KI-Assistenten. Wir automatisieren Infrastruktur, managen Sessions und spielen mit Sprachsynthese. Die letzten Jahre habe ich viel gelernt, vor allem dass Geduld genauso wichtig ist wie Neugier. Hoert sich das jetzt an wie ich selbst? Wenn alles klappt, spricht ARIA bald mit dieser Stimme.`;
+
+const MAX_DURATION_MS = 30000;
+const TARGET_DURATION_MS = 15000;
+
+const VoiceCloneModal: React.FC<Props> = ({ visible, onClose }) => {
+  const [recording, setRecording] = useState(false);
+  const [durationMs, setDurationMs] = useState(0);
+  const [voiceName, setVoiceName] = useState('');
+  const [processing, setProcessing] = useState(false);
+  const [recordingPath, setRecordingPath] = useState('');
+  const timerRef = useRef<ReturnType<typeof setInterval> | null>(null);
+  const startTimeRef = useRef<number>(0);
+
+  // Zustand zuruecksetzen wenn Modal schliesst/oeffnet
+  useEffect(() => {
+    if (!visible) {
+      setRecording(false);
+      setDurationMs(0);
+      setVoiceName('');
+      setProcessing(false);
+      setRecordingPath('');
+      if (timerRef.current) clearInterval(timerRef.current);
+    }
+  }, [visible]);
+
+  // Cleanup bei Unmount
+  useEffect(() => {
+    return () => {
+      if (timerRef.current) clearInterval(timerRef.current);
+      if (recording) audioService.stopRecording().catch(() => {});
+    };
+  }, [recording]);
+
+  const startRecording = useCallback(async () => {
+    // Frische Aufnahme
+    setDurationMs(0);
+    setRecordingPath('');
+    const ok = await audioService.startRecording(false);
+    if (!ok) {
+      Alert.alert('Fehler', 'Aufnahme konnte nicht gestartet werden (Mikrofon-Berechtigung?)');
+      return;
+    }
+    setRecording(true);
+    startTimeRef.current = Date.now();
+    timerRef.current = setInterval(async () => {
+      const elapsed = Date.now() - startTimeRef.current;
+      setDurationMs(elapsed);
+      if (elapsed >= MAX_DURATION_MS) {
+        await stopRecording();
+      }
+    }, 100);
+  }, []);
+
+  const stopRecording = useCallback(async () => {
+    if (timerRef.current) {
+      clearInterval(timerRef.current);
+      timerRef.current = null;
+    }
+    if (!recording) return;
+    const result = await audioService.stopRecording();
+    setRecording(false);
+    if (!result) {
+      Alert.alert('Keine Sprache erkannt', 'Versuch es bitte nochmal — sprich bis der Timer mindestens 10 Sekunden anzeigt.');
+      setDurationMs(0);
+      return;
+    }
+    // Temp-Datei wurde schon geloescht (stopRecording cleaned up).
+    // Wir brauchen aber base64 aus result direkt fuers Upload.
+    // result.base64 ist bereits da.
+    setRecordingPath(result.base64);
+  }, [recording]);
+
+  const uploadVoice = useCallback(async () => {
+    const name = voiceName.trim();
+    if (!name) {
+      Alert.alert('Name fehlt', 'Bitte gib der Stimme einen Namen (nur Buchstaben, Zahlen, _ und -).');
+      return;
+    }
+    if (!/^[a-zA-Z0-9_-]+$/.test(name)) {
+      Alert.alert('Ungueltiger Name', 'Nur Buchstaben, Zahlen, _ und - erlaubt.');
+      return;
+    }
+    if (!recordingPath) {
+      Alert.alert('Keine Aufnahme', 'Bitte zuerst aufnehmen.');
+      return;
+    }
+    setProcessing(true);
+    try {
+      // voice_upload erwartet samples als Array mit base64 (aus Diagnostic-Format kopiert)
+      rvs.send('voice_upload' as any, {
+        name,
+        samples: [{ base64: recordingPath }],
+      });
+      Alert.alert('Hochgeladen', `Stimme "${name}" wird vom XTTS-Server verarbeitet. Nach ein paar Sekunden in der Liste verfuegbar.`);
+      onClose();
+    } catch (err: any) {
+      Alert.alert('Fehler', err.message);
+    } finally {
+      setProcessing(false);
+    }
+  }, [voiceName, recordingPath, onClose]);
+
+  const progress = Math.min(durationMs / MAX_DURATION_MS, 1);
+  const sec = Math.floor(durationMs / 1000);
+  const enoughRecorded = durationMs >= TARGET_DURATION_MS;
+
+  return (
+    <Modal visible={visible} animationType="slide" onRequestClose={onClose}>
+      <View style={styles.container}>
+        <View style={styles.header}>
+          <Text style={styles.title}>Eigene Stimme aufnehmen</Text>
+          <TouchableOpacity onPress={onClose}>
+            <Text style={styles.closeX}>{'\u2715'}</Text>
+          </TouchableOpacity>
+        </View>
+
+        <ScrollView style={styles.content} contentContainerStyle={{padding: 16}}>
+          <Text style={styles.hint}>
+            Lies den Text laut und deutlich vor. Maximal 30 Sekunden. Je mehr du sprichst
+            (ziel: bis zum Ende des Textes, ca. 20-30s), desto besser wird die geklonte
+            Stimme.
+          </Text>
+
+          <View style={styles.sampleTextBox}>
+            <Text style={styles.sampleText}>{SAMPLE_TEXT}</Text>
+          </View>
+
+          {/* Timer + Fortschritt */}
+          <View style={{marginTop: 20, alignItems: 'center'}}>
+            <Text style={[styles.timer, recording && styles.timerActive]}>
+              {sec.toString().padStart(2, '0')} / 30 s
+            </Text>
+            <View style={styles.progressBar}>
+              <View style={[styles.progressFill, {width: `${progress * 100}%`, backgroundColor: recording ? '#FF3B30' : '#0096FF'}]} />
+            </View>
+          </View>
+
+          {/* Aufnahme-Button */}
+          {!recordingPath && (
+            <TouchableOpacity
+              style={[styles.recordBtn, recording && styles.recordBtnActive]}
+              onPress={recording ? stopRecording : startRecording}
+            >
+              <Text style={styles.recordIcon}>{recording ? '\u25A0' : '\u25CF'}</Text>
+              <Text style={styles.recordLabel}>{recording ? 'Stop' : 'Aufnahme starten'}</Text>
+            </TouchableOpacity>
+          )}
+
+          {/* Nach Aufnahme: Name + Upload */}
+          {recordingPath && (
+            <View style={{marginTop: 20}}>
+              <Text style={styles.hint}>
+                Aufnahme ({sec}s) fertig. Vergib einen Namen und lade hoch.
+              </Text>
+              <TextInput
+                style={styles.nameInput}
+                value={voiceName}
+                onChangeText={setVoiceName}
+                placeholder="z.B. stefan"
+                placeholderTextColor="#555570"
+                autoCapitalize="none"
+                autoCorrect={false}
+              />
+              <View style={{flexDirection: 'row', gap: 8, marginTop: 12}}>
+                <TouchableOpacity
+                  style={[styles.secondaryBtn, {flex: 1}]}
+                  onPress={() => { setRecordingPath(''); setDurationMs(0); }}
+                >
+                  <Text style={styles.secondaryBtnText}>Nochmal aufnehmen</Text>
+                </TouchableOpacity>
+                <TouchableOpacity
+                  style={[styles.primaryBtn, {flex: 1}]}
+                  onPress={uploadVoice}
+                  disabled={processing}
+                >
+                  {processing
+                    ? <ActivityIndicator color="#fff" />
+                    : <Text style={styles.primaryBtnText}>Hochladen</Text>
+                  }
+                </TouchableOpacity>
+              </View>
+            </View>
+          )}
+
+          {recording && !enoughRecorded && (
+            <Text style={[styles.hint, {marginTop: 12, color: '#FFD60A', textAlign: 'center'}]}>
+              Bitte weiter lesen — mindestens 15 Sekunden
+            </Text>
+          )}
+
+          {recording && enoughRecorded && (
+            <Text style={[styles.hint, {marginTop: 12, color: '#34C759', textAlign: 'center'}]}>
+              Genug Audio fuer eine gute Clonung. Du kannst stoppen.
+            </Text>
+          )}
+        </ScrollView>
+      </View>
+    </Modal>
+  );
+};
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    backgroundColor: '#0D0D1A',
+  },
+  header: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    justifyContent: 'space-between',
+    paddingHorizontal: 16,
+    paddingTop: 48,
+    paddingBottom: 16,
+    borderBottomWidth: 1,
+    borderBottomColor: '#1E1E2E',
+  },
+  title: {
+    color: '#FFFFFF',
+    fontSize: 18,
+    fontWeight: '700',
+  },
+  closeX: {
+    color: '#8888AA',
+    fontSize: 24,
+    paddingHorizontal: 8,
+  },
+  content: {
+    flex: 1,
+  },
+  hint: {
+    color: '#8888AA',
+    fontSize: 13,
+    lineHeight: 20,
+  },
+  sampleTextBox: {
+    marginTop: 12,
+    padding: 14,
+    backgroundColor: '#12122A',
+    borderRadius: 10,
+    borderWidth: 1,
+    borderColor: '#1E1E2E',
+  },
+  sampleText: {
+    color: '#E0E0F0',
+    fontSize: 15,
+    lineHeight: 24,
+  },
+  timer: {
+    color: '#666680',
+    fontSize: 42,
+    fontWeight: '700',
+    fontVariant: ['tabular-nums'],
+  },
+  timerActive: {
+    color: '#FF3B30',
+  },
+  progressBar: {
+    marginTop: 8,
+    width: '100%',
+    height: 8,
+    backgroundColor: '#1E1E2E',
+    borderRadius: 4,
+    overflow: 'hidden',
+  },
+  progressFill: {
+    height: '100%',
+  },
+  recordBtn: {
+    marginTop: 24,
+    flexDirection: 'row',
+    alignItems: 'center',
+    justifyContent: 'center',
+    gap: 12,
+    backgroundColor: '#1E1E2E',
+    borderRadius: 12,
+    padding: 18,
+    borderWidth: 2,
+    borderColor: '#34C759',
+  },
+  recordBtnActive: {
+    borderColor: '#FF3B30',
+    backgroundColor: 'rgba(255,59,48,0.15)',
+  },
+  recordIcon: {
+    color: '#FF3B30',
+    fontSize: 24,
+    fontWeight: '700',
+  },
+  recordLabel: {
+    color: '#FFFFFF',
+    fontSize: 17,
+    fontWeight: '600',
+  },
+  nameInput: {
+    marginTop: 10,
+    backgroundColor: '#1E1E2E',
+    borderRadius: 8,
+    paddingHorizontal: 14,
+    paddingVertical: 12,
+    color: '#FFFFFF',
+    fontSize: 15,
+    borderWidth: 1,
+    borderColor: '#2A2A3E',
+  },
+  primaryBtn: {
+    backgroundColor: '#0096FF',
+    borderRadius: 10,
+    padding: 14,
+    alignItems: 'center',
+  },
+  primaryBtnText: {
+    color: '#FFFFFF',
+    fontSize: 15,
+    fontWeight: '700',
+  },
+  secondaryBtn: {
+    backgroundColor: '#1E1E2E',
+    borderRadius: 10,
+    padding: 14,
+    alignItems: 'center',
+    borderWidth: 1,
+    borderColor: '#2A2A3E',
+  },
+  secondaryBtnText: {
+    color: '#8888AA',
+    fontSize: 14,
+    fontWeight: '600',
+  },
+});
+
+export default VoiceCloneModal;

android/src/screens/ChatScreen.tsx

@@ -5,7 +5,7 @@
  * Datei- und Kamera-Upload.
  */
 
-import React, { useState, useEffect, useRef, useCallback } from 'react';
+import React, { useState, useEffect, useRef, useCallback, useMemo } from 'react';
 import {
   View,
   Text,
@@ -16,6 +16,7 @@ import {
   Platform,
   StyleSheet,
   Image,
+  ScrollView,
   Modal,
 } from 'react-native';
 import AsyncStorage from '@react-native-async-storage/async-storage';
@@ -47,12 +48,22 @@ interface ChatMessage {
   text: string;
   timestamp: number;
   attachments?: Attachment[];
+  /** Bridge-Message-ID zur Zuordnung von TTS-Audio */
+  messageId?: string;
+  /** Lokaler Pfad zur gecachten TTS-Audio-Datei (file://...) */
+  audioPath?: string;
 }
 
 // --- Konstanten ---
 
 const CHAT_STORAGE_KEY = 'aria_chat_messages';
 const MAX_STORED_MESSAGES = 500;
+const MAX_MEMORY_MESSAGES = 500;
+
+// Hilfe: Messages-Array auf Max kappen (aelteste raus) — verhindert OOM
+// im Gespraechsmodus bei sehr vielen Nachrichten.
+const capMessages = (msgs: ChatMessage[]): ChatMessage[] =>
+  msgs.length > MAX_MEMORY_MESSAGES ? msgs.slice(-MAX_MEMORY_MESSAGES) : msgs;
 const DEFAULT_ATTACHMENT_DIR = `${RNFS.DocumentDirectoryPath}/chat_attachments`;
 const STORAGE_PATH_KEY = 'aria_attachment_storage_path';
 
@@ -94,6 +105,13 @@ const ChatScreen: React.FC = () => {
   const [fullscreenImage, setFullscreenImage] = useState<string | null>(null);
   const [searchQuery, setSearchQuery] = useState('');
   const [searchVisible, setSearchVisible] = useState(false);
+  const [pendingAttachments, setPendingAttachments] = useState<{file: any, isPhoto: boolean}[]>([]);
+  const [agentActivity, setAgentActivity] = useState<{activity: string, tool: string}>({activity: 'idle', tool: ''});
+  // Gerätelokale TTS-Config: globaler Toggle (aus Settings) + temporäres Muten (Mund-Button)
+  const [ttsDeviceEnabled, setTtsDeviceEnabled] = useState(true);
+  const [ttsMuted, setTtsMuted] = useState(false);
+  // Gerätelokale XTTS-Voice-Wahl (bevorzugt gegenueber dem globalen Default)
+  const localXttsVoiceRef = useRef<string>('');
 
   const flatListRef = useRef<FlatList>(null);
   const messageIdCounter = useRef(0);
@@ -104,6 +122,32 @@ const ChatScreen: React.FC = () => {
     return `msg_${Date.now()}_${messageIdCounter.current}`;
   };
 
+  // TTS-Settings beim Mount + bei Screen-Fokus neu laden (damit Settings-Toggle sofort greift)
+  useEffect(() => {
+    const loadTtsSettings = async () => {
+      const enabled = await AsyncStorage.getItem('aria_tts_enabled');
+      setTtsDeviceEnabled(enabled !== 'false'); // default true
+      const muted = await AsyncStorage.getItem('aria_tts_muted');
+      setTtsMuted(muted === 'true'); // default false
+      const voice = await AsyncStorage.getItem('aria_xtts_voice');
+      localXttsVoiceRef.current = voice || '';
+    };
+    loadTtsSettings();
+    // Poll alle 2s um Settings-Aenderung mitzubekommen (einfache Loesung ohne Context)
+    const interval = setInterval(loadTtsSettings, 2000);
+    return () => clearInterval(interval);
+  }, []);
+
+  const toggleMute = useCallback(() => {
+    setTtsMuted(prev => {
+      const next = !prev;
+      AsyncStorage.setItem('aria_tts_muted', String(next));
+      // Bei Muten sofort laufende Wiedergabe stoppen
+      if (next) audioService.stopPlayback();
+      return next;
+    });
+  }, []);
+
   // Chat-Verlauf aus AsyncStorage laden
   const isInitialLoad = useRef(true);
   useEffect(() => {
@@ -215,12 +259,12 @@ const ChatScreen: React.FC = () => {
         if (sender === 'diagnostic') {
           const diagText = (message.payload.text as string) || '';
           if (diagText) {
-            setMessages(prev => [...prev, {
+            setMessages(prev => capMessages([...prev, {
               id: nextId(),
               sender: 'user',
               text: diagText,
               timestamp: message.timestamp,
-            }]);
+            }]));
           }
           return;
         }
@@ -239,14 +283,47 @@ const ChatScreen: React.FC = () => {
             text,
             timestamp: ts,
             attachments: message.payload.attachments as Attachment[] | undefined,
+            messageId: (message.payload.messageId as string) || undefined,
           };
-          return [...prev, ariaMsg];
+          return capMessages([...prev, ariaMsg]);
         });
       }
 
-      // TTS-Audio abspielen wenn vorhanden
+      // TTS-Audio abspielen wenn vorhanden — respektiert geraetelokalen Mute/Disable
+      const canPlay = ttsDeviceEnabled && !ttsMuted;
       if (message.type === 'audio' && message.payload.base64) {
-        audioService.playAudio(message.payload.base64 as string);
+        const b64 = message.payload.base64 as string;
+        const refId = (message.payload.messageId as string) || '';
+        if (canPlay) audioService.playAudio(b64);
+        // Cache IMMER schreiben — Play-Button soll auch bei Mute spaeter funktionieren
+        if (refId) {
+          audioService.cacheAudio(b64, refId).then(audioPath => {
+            if (!audioPath) return;
+            setMessages(prev => prev.map(m =>
+              m.messageId === refId ? { ...m, audioPath } : m
+            ));
+          }).catch(() => {});
+        }
+      }
+
+      // XTTS PCM-Stream: Cache IMMER bauen, Playback nur wenn nicht gemutet
+      if (message.type === ('audio_pcm' as any)) {
+        const p = { ...(message.payload as any), silent: !canPlay };
+        const refId = (p.messageId as string) || '';
+        audioService.handlePcmChunk(p).then((audioPath: any) => {
+          if (p.final && audioPath && refId) {
+            setMessages(prev => prev.map(m =>
+              m.messageId === refId ? { ...m, audioPath } : m
+            ));
+          }
+        }).catch(() => {});
+      }
+
+      // Thinking-Indicator Status von der Bridge
+      if (message.type === 'agent_activity') {
+        const activity = (message.payload.activity as string) || 'idle';
+        const tool = (message.payload.tool as string) || '';
+        setAgentActivity({ activity, tool });
       }
     });
 
@@ -273,12 +350,20 @@ const ChatScreen: React.FC = () => {
     return () => { unsubUpdate(); clearTimeout(timer); };
   }, []);
 
-  // Wake Word: "ARIA" Erkennung → Auto-Aufnahme starten
+  // Gespraechsmodus: Nach TTS-Wiedergabe automatisch Aufnahme starten
+  useEffect(() => {
+    const unsubPlayback = audioService.onPlaybackFinished(() => {
+      if (wakeWordService.isActive()) {
+        wakeWordService.resume();
+      }
+    });
+    return () => unsubPlayback();
+  }, []);
+
+  // Wake Word / Gespraechsmodus: Auto-Aufnahme starten
   useEffect(() => {
     const unsubWake = wakeWordService.onWakeWord(async () => {
-      console.log('[Chat] Wake Word erkannt — starte Auto-Aufnahme');
-      // TTS stoppen damit ARIA sich nicht selbst hoert
-      audioService.stopPlayback();
+      console.log('[Chat] Gespraechsmodus — starte Auto-Aufnahme');
       // Aufnahme mit Auto-Stop (VAD) starten
       const started = await audioService.startRecording(true);
       if (!started) {
@@ -300,11 +385,12 @@ const ChatScreen: React.FC = () => {
           timestamp: Date.now(),
           attachments: [{ type: 'audio', name: 'Sprachaufnahme' }],
         };
-        setMessages(prev => [...prev, userMsg]);
+        setMessages(prev => capMessages([...prev, userMsg]));
         rvs.send('audio', {
           base64: result.base64,
           durationMs: result.durationMs,
           mimeType: result.mimeType,
+          voice: localXttsVoiceRef.current,
           ...(location && { location }),
         });
       }
@@ -359,22 +445,8 @@ const ChatScreen: React.FC = () => {
     return () => { if (saveTimer.current) clearTimeout(saveTimer.current); };
   }, [messages]);
 
-  // Auto-Scroll wird ueber onContentSizeChange der FlatList gesteuert
-  const shouldAutoScroll = useRef(true);
-  const handleContentSizeChange = useCallback(() => {
-    if (shouldAutoScroll.current) {
-      flatListRef.current?.scrollToEnd({ animated: false });
-    }
-  }, []);
-  const handleScrollBeginDrag = useCallback(() => {
-    shouldAutoScroll.current = false;
-  }, []);
-  const handleScrollEndDrag = useCallback((e: any) => {
-    // Auto-Scroll wieder aktivieren wenn User ganz unten ist
-    const { contentOffset, contentSize, layoutMeasurement } = e.nativeEvent;
-    const isAtBottom = contentOffset.y + layoutMeasurement.height >= contentSize.height - 50;
-    shouldAutoScroll.current = isAtBottom;
-  }, []);
+  // Inverted FlatList: neueste Nachrichten unten, kein manuelles Scrollen noetig
+  const invertedMessages = useMemo(() => [...messages].reverse(), [messages]);
 
   // GPS-Position holen (optional)
   const getCurrentLocation = useCallback((): Promise<{ lat: number; lon: number } | null> => {
@@ -400,6 +472,13 @@ const ChatScreen: React.FC = () => {
 
   const sendTextMessage = useCallback(async () => {
     const text = inputText.trim();
+
+    // Wenn pending Anhaenge vorhanden → Anhaenge + Text zusammen senden
+    if (pendingAttachments.length > 0) {
+      sendPendingAttachments(text);
+      return;
+    }
+
     if (!text) return;
 
     setInputText('');
@@ -412,14 +491,21 @@ const ChatScreen: React.FC = () => {
       text,
       timestamp: Date.now(),
     };
-    setMessages(prev => [...prev, userMsg]);
+    setMessages(prev => capMessages([...prev, userMsg]));
 
-    // An RVS senden
+    // An RVS senden — mit geraetelokaler Voice (Bridge nutzt sie fuer die Antwort)
     rvs.send('chat', {
       text,
+      voice: localXttsVoiceRef.current,
       ...(location && { location }),
     });
-  }, [inputText, getCurrentLocation]);
+  }, [inputText, getCurrentLocation, pendingAttachments, sendPendingAttachments]);
+
+  // Anfrage abbrechen — sofort lokalen Indicator weg, Bridge triggert doctor --fix
+  const cancelRequest = useCallback(() => {
+    setAgentActivity({ activity: 'idle', tool: '' });
+    rvs.send('cancel_request' as any, {});
+  }, []);
 
   // Sprachaufnahme abgeschlossen
   const handleVoiceRecording = useCallback(async (result: RecordingResult) => {
@@ -431,7 +517,7 @@ const ChatScreen: React.FC = () => {
       text: '🎙 Spracheingabe wird verarbeitet...',
       timestamp: Date.now(),
     };
-    setMessages(prev => [...prev, userMsg]);
+    setMessages(prev => capMessages([...prev, userMsg]));
 
     rvs.send('audio', {
       base64: result.base64,
@@ -441,88 +527,92 @@ const ChatScreen: React.FC = () => {
     });
   }, [getCurrentLocation]);
 
-  // Datei senden
+  // Datei auswaehlen → zur Pending-Liste hinzufuegen
   const handleFileSelected = useCallback(async (file: FileData) => {
     setShowFileUpload(false);
-    const location = await getCurrentLocation();
+    setPendingAttachments(prev => [...prev, { file, isPhoto: false }]);
+  }, []);
 
-    const isImage = file.type.startsWith('image/');
-    const msgId = nextId();
-    let imageUri = isImage && file.base64 ? `data:${file.type};base64,${file.base64}` : file.uri;
-
-    const userMsg: ChatMessage = {
-      id: msgId,
-      sender: 'user',
-      text: 'Anhang empfangen',
-      timestamp: Date.now(),
-      attachments: [{
-        type: isImage ? 'image' : 'file',
-        name: file.name,
-        size: file.size,
-        uri: imageUri,
-        mimeType: file.type,
-      }],
-    };
-    setMessages(prev => [...prev, userMsg]);
-
-    // Anhang auf Disk speichern fuer Persistenz
-    if (file.base64) {
-      persistAttachment(file.base64, msgId, file.name).then(filePath => {
-        setMessages(prev => prev.map(m =>
-          m.id === msgId ? { ...m, attachments: m.attachments?.map(a => ({ ...a, uri: filePath })) } : m
-        ));
-      }).catch(() => {});
-    }
-
-    rvs.send('file', {
-      name: file.name,
-      type: file.type,
-      size: file.size,
-      base64: file.base64,
-      ...(location && { location }),
-    });
-  }, [getCurrentLocation]);
-
-  // Foto senden
+  // Foto auswaehlen → zur Pending-Liste hinzufuegen
   const handlePhotoSelected = useCallback(async (photo: PhotoData) => {
     setShowCameraUpload(false);
+    setPendingAttachments(prev => [...prev, { file: photo, isPhoto: true }]);
+  }, []);
+
+  // Alle Pending Anhaenge + Text senden
+  const sendPendingAttachments = useCallback(async (messageText: string) => {
+    if (pendingAttachments.length === 0) return;
     const location = await getCurrentLocation();
-
     const msgId = nextId();
-    const dataUri = photo.base64 ? `data:${photo.type};base64,${photo.base64}` : undefined;
 
+    // Alle Attachments fuer die Chat-Nachricht sammeln
+    const attachments: Attachment[] = [];
+    for (const { file, isPhoto } of pendingAttachments) {
+      const isImage = isPhoto || (file.type && file.type.startsWith('image/'));
+      const name = isPhoto ? file.fileName : file.name;
+      const base64 = file.base64 || '';
+      const mimeType = file.type || '';
+      const imageUri = isImage && base64 ? `data:${mimeType};base64,${base64}` : file.uri;
+
+      attachments.push({
+        type: isImage ? 'image' : 'file',
+        name,
+        size: file.size,
+        uri: imageUri,
+        mimeType,
+      });
+    }
+
+    // Chat-Nachricht mit allen Anhaengen
     const userMsg: ChatMessage = {
       id: msgId,
       sender: 'user',
-      text: 'Anhang empfangen',
+      text: messageText || `${pendingAttachments.length} Anhang/Anhaenge`,
       timestamp: Date.now(),
-      attachments: [{
-        type: 'image',
-        name: photo.fileName,
-        uri: dataUri,
-        mimeType: photo.type,
-      }],
+      attachments,
     };
-    setMessages(prev => [...prev, userMsg]);
+    setMessages(prev => capMessages([...prev, userMsg]));
 
-    // Foto auf Disk speichern fuer Persistenz
-    if (photo.base64) {
-      persistAttachment(photo.base64, msgId, photo.fileName).then(filePath => {
-        setMessages(prev => prev.map(m =>
-          m.id === msgId ? { ...m, attachments: m.attachments?.map(a => ({ ...a, uri: filePath })) } : m
-        ));
-      }).catch(() => {});
+    // Alle Dateien an RVS senden + auf Disk speichern
+    for (const { file, isPhoto } of pendingAttachments) {
+      const name = isPhoto ? file.fileName : file.name;
+      const base64 = file.base64 || '';
+      const mimeType = file.type || '';
+
+      // Auf Disk speichern
+      if (base64) {
+        persistAttachment(base64, msgId + '_' + name, name).then(filePath => {
+          setMessages(prev => prev.map(m =>
+            m.id === msgId ? { ...m, attachments: m.attachments?.map(a =>
+              a.name === name && !a.uri?.startsWith('file://') ? { ...a, uri: filePath } : a
+            )} : m
+          ));
+        }).catch(() => {});
+      }
+
+      // An RVS senden
+      rvs.send('file', {
+        name,
+        type: mimeType,
+        size: file.size,
+        base64,
+        ...(isPhoto && file.width && { width: file.width, height: file.height }),
+        ...(location && { location }),
+      });
     }
 
-    rvs.send('file', {
-      name: photo.fileName,
-      type: photo.type,
-      base64: photo.base64,
-      width: photo.width,
-      height: photo.height,
-      ...(location && { location }),
-    });
-  }, [getCurrentLocation]);
+    // Text als separate Nachricht (damit ARIA weiss was zu tun ist)
+    if (messageText) {
+      rvs.send('chat', {
+        text: messageText,
+        voice: localXttsVoiceRef.current,
+        ...(location && { location }),
+      });
+    }
+
+    setPendingAttachments([]);
+    setInputText('');
+  }, [pendingAttachments, getCurrentLocation]);
 
   // --- Rendering ---
 
@@ -594,13 +684,22 @@ const ChatScreen: React.FC = () => {
             {item.text}
           </Text>
         )}
-        {/* Play-Button fuer ARIA-Nachrichten */}
+        {/* Play-Button fuer ARIA-Nachrichten — Cache bevorzugt, sonst Bridge-TTS mit aktueller Engine */}
         {!isUser && item.text.length > 0 && (
           <TouchableOpacity
             style={styles.playButton}
             onPress={() => {
-              // TTS-Request an Bridge senden
-              rvs.send('tts_request' as any, { text: item.text, voice: '' });
+              if (item.audioPath) {
+                audioService.playFromPath(item.audioPath);
+              } else {
+                // messageId mitschicken damit die Bridge das generierte Audio
+                // wieder mit der Nachricht verknuepft (fuer den naechsten Replay aus Cache)
+                rvs.send('tts_request' as any, {
+                  text: item.text,
+                  voice: localXttsVoiceRef.current,
+                  messageId: item.messageId || '',
+                });
+              }
             }}
           >
             <Text style={styles.playButtonText}>{'\uD83D\uDD0A'}</Text>
@@ -653,14 +752,12 @@ const ChatScreen: React.FC = () => {
       {/* Nachrichtenliste */}
       <FlatList
         ref={flatListRef}
-        data={searchQuery ? messages.filter(m => m.text.toLowerCase().includes(searchQuery.toLowerCase())) : messages}
+        inverted
+        data={searchQuery ? messages.filter(m => m.text.toLowerCase().includes(searchQuery.toLowerCase())).reverse() : invertedMessages}
         keyExtractor={item => item.id}
         renderItem={renderMessage}
         contentContainerStyle={styles.messageList}
         showsVerticalScrollIndicator={false}
-        onContentSizeChange={handleContentSizeChange}
-        onScrollBeginDrag={handleScrollBeginDrag}
-        onScrollEndDrag={handleScrollEndDrag}
         ListEmptyComponent={
           <View style={styles.emptyContainer}>
             <Text style={styles.emptyIcon}>{'\uD83E\uDD16'}</Text>
@@ -670,6 +767,56 @@ const ChatScreen: React.FC = () => {
         }
       />
 
+      {/* Thinking-Indicator */}
+      {agentActivity.activity !== 'idle' && (
+        <View style={styles.thinkingBar}>
+          <Text style={styles.thinkingText}>
+            {agentActivity.activity === 'tool' && agentActivity.tool
+              ? `\uD83D\uDD27 ${agentActivity.tool}`
+              : agentActivity.activity === 'assistant'
+              ? '\u270D\uFE0F ARIA schreibt...'
+              : '\uD83D\uDCAD ARIA denkt...'}
+          </Text>
+          <TouchableOpacity style={styles.thinkingCancel} onPress={cancelRequest}>
+            <Text style={styles.thinkingCancelText}>Abbrechen</Text>
+          </TouchableOpacity>
+        </View>
+      )}
+
+      {/* Pending Anhaenge Vorschau */}
+      {pendingAttachments.length > 0 && (
+        <View style={styles.pendingBar}>
+          <ScrollView horizontal showsHorizontalScrollIndicator={false} style={{flex: 1}}>
+            {pendingAttachments.map((att, idx) => (
+              <View key={idx} style={styles.pendingItem}>
+                {att.file.type?.startsWith('image/') || att.isPhoto ? (
+                  <Image
+                    source={{ uri: att.file.base64
+                      ? `data:${att.file.type};base64,${att.file.base64}`
+                      : att.file.uri }}
+                    style={styles.pendingThumb}
+                  />
+                ) : (
+                  <View style={[styles.pendingThumb, {justifyContent: 'center', alignItems: 'center'}]}>
+                    <Text style={{fontSize: 20}}>{'\uD83D\uDCC4'}</Text>
+                  </View>
+                )}
+                <TouchableOpacity
+                  style={styles.pendingRemove}
+                  onPress={() => setPendingAttachments(prev => prev.filter((_, i) => i !== idx))}
+                >
+                  <Text style={{color: '#fff', fontSize: 10, fontWeight: 'bold'}}>X</Text>
+                </TouchableOpacity>
+              </View>
+            ))}
+          </ScrollView>
+          <Text style={{color: '#8888AA', fontSize: 11, marginLeft: 8}}>{pendingAttachments.length}</Text>
+          <TouchableOpacity onPress={() => setPendingAttachments([])}>
+            <Text style={{color: '#FF3B30', fontSize: 14, paddingHorizontal: 8}}>Alle X</Text>
+          </TouchableOpacity>
+        </View>
+      )}
+
       {/* Eingabebereich */}
       <View style={styles.inputContainer}>
         {/* Datei-Buttons */}
@@ -692,7 +839,7 @@ const ChatScreen: React.FC = () => {
           style={styles.textInput}
           value={inputText}
           onChangeText={setInputText}
-          placeholder="Nachricht an ARIA..."
+          placeholder={pendingAttachments.length > 0 ? "Text zu den Anhaengen (optional)..." : "Nachricht an ARIA..."}
           placeholderTextColor="#555570"
           multiline
           maxLength={4000}
@@ -701,7 +848,7 @@ const ChatScreen: React.FC = () => {
         />
 
         {/* Senden oder Sprache */}
-        {inputText.trim() ? (
+        {inputText.trim() || pendingAttachments.length > 0 ? (
           <TouchableOpacity style={styles.sendButton} onPress={sendTextMessage}>
             <Text style={styles.sendIcon}>{'\u2B06\uFE0F'}</Text>
           </TouchableOpacity>
@@ -712,6 +859,17 @@ const ChatScreen: React.FC = () => {
               disabled={connectionState !== 'connected'}
               wakeWordActive={wakeWordActive}
             />
+            {/* Mund-Button: TTS auf diesem Geraet muten/aufheben.
+                Nur sichtbar wenn TTS in den Settings grundsaetzlich aktiv ist. */}
+            {ttsDeviceEnabled && (
+              <TouchableOpacity
+                style={[styles.wakeWordBtn, ttsMuted && styles.mouthBtnMuted]}
+                onPress={toggleMute}
+                accessibilityLabel={ttsMuted ? 'Sprachausgabe einschalten' : 'Sprachausgabe stumm schalten'}
+              >
+                <Text style={styles.wakeWordIcon}>{ttsMuted ? '🤐' : '👄'}</Text>
+              </TouchableOpacity>
+            )}
             <TouchableOpacity
               style={[styles.wakeWordBtn, wakeWordActive && styles.wakeWordBtnActive]}
               onPress={toggleWakeWord}
@@ -929,9 +1087,69 @@ const styles = StyleSheet.create({
   wakeWordBtnActive: {
     backgroundColor: 'rgba(52, 199, 89, 0.3)',
   },
+  mouthBtnMuted: {
+    backgroundColor: 'rgba(255, 59, 48, 0.25)',
+  },
   wakeWordIcon: {
     fontSize: 16,
   },
+  thinkingBar: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    justifyContent: 'space-between',
+    backgroundColor: '#1E1E2E',
+    paddingHorizontal: 12,
+    paddingVertical: 6,
+    borderTopWidth: 1,
+    borderTopColor: '#2A2A3E',
+  },
+  thinkingText: {
+    color: '#FFD60A',
+    fontSize: 12,
+    flex: 1,
+  },
+  thinkingCancel: {
+    paddingHorizontal: 10,
+    paddingVertical: 4,
+    borderWidth: 1,
+    borderColor: '#FF3B30',
+    borderRadius: 4,
+  },
+  thinkingCancelText: {
+    color: '#FF3B30',
+    fontSize: 11,
+    fontWeight: 'bold',
+  },
+  pendingBar: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    backgroundColor: '#1E1E2E',
+    paddingHorizontal: 12,
+    paddingVertical: 8,
+    borderTopWidth: 1,
+    borderTopColor: '#2A2A3E',
+  },
+  pendingItem: {
+    position: 'relative',
+    marginRight: 8,
+  },
+  pendingThumb: {
+    width: 50,
+    height: 50,
+    borderRadius: 6,
+    backgroundColor: '#0D0D1A',
+  },
+  pendingRemove: {
+    position: 'absolute',
+    top: -4,
+    right: -4,
+    width: 18,
+    height: 18,
+    borderRadius: 9,
+    backgroundColor: '#FF3B30',
+    justifyContent: 'center',
+    alignItems: 'center',
+  },
   searchBar: {
     flexDirection: 'row',
     alignItems: 'center',

android/src/screens/SettingsScreen.tsx

@@ -20,8 +20,15 @@ import AsyncStorage from '@react-native-async-storage/async-storage';
 import RNFS from 'react-native-fs';
 import DocumentPicker from 'react-native-document-picker';
 import rvs, { ConnectionState, RVSMessage, ConnectionConfig, ConnectionLogEntry } from '../services/rvs';
+import {
+  TTS_PREROLL_DEFAULT_SEC,
+  TTS_PREROLL_MIN_SEC,
+  TTS_PREROLL_MAX_SEC,
+  TTS_PREROLL_STORAGE_KEY,
+} from '../services/audio';
 import ModeSelector from '../components/ModeSelector';
 import QRScanner from '../components/QRScanner';
+import VoiceCloneModal from '../components/VoiceCloneModal';
 
 const STORAGE_PATH_KEY = 'aria_attachment_storage_path';
 const DEFAULT_STORAGE_PATH = `${RNFS.DocumentDirectoryPath}/chat_attachments`;
@@ -72,11 +79,11 @@ const SettingsScreen: React.FC = () => {
   const [autoDownload, setAutoDownload] = useState(true);
   const [storageSize, setStorageSize] = useState('...');
   const [ttsEnabled, setTtsEnabled] = useState(true);
-  const [defaultVoice, setDefaultVoice] = useState('ramona');
-  const [highlightVoice, setHighlightVoice] = useState('thorsten');
-  const [speedRamona, setSpeedRamona] = useState(1.0);
-  const [speedThorsten, setSpeedThorsten] = useState(1.0);
+  const [ttsPrerollSec, setTtsPrerollSec] = useState<number>(TTS_PREROLL_DEFAULT_SEC);
   const [editingPath, setEditingPath] = useState(false);
+  const [xttsVoice, setXttsVoice] = useState('');
+  const [availableVoices, setAvailableVoices] = useState<Array<{name: string, size: number}>>([]);
+  const [voiceCloneVisible, setVoiceCloneVisible] = useState(false);
   const [tempPath, setTempPath] = useState('');
 
   let logIdCounter = 0;
@@ -99,18 +106,19 @@ const SettingsScreen: React.FC = () => {
     AsyncStorage.getItem('aria_tts_enabled').then(saved => {
       if (saved !== null) setTtsEnabled(saved === 'true');
     });
-    AsyncStorage.getItem('aria_default_voice').then(saved => {
-      if (saved) setDefaultVoice(saved);
+    AsyncStorage.getItem(TTS_PREROLL_STORAGE_KEY).then(saved => {
+      if (saved != null) {
+        const n = parseFloat(saved);
+        if (isFinite(n) && n >= TTS_PREROLL_MIN_SEC && n <= TTS_PREROLL_MAX_SEC) {
+          setTtsPrerollSec(n);
+        }
+      }
     });
-    AsyncStorage.getItem('aria_highlight_voice').then(saved => {
-      if (saved) setHighlightVoice(saved);
-    });
-    AsyncStorage.getItem('aria_speed_ramona').then(saved => {
-      if (saved) setSpeedRamona(parseFloat(saved));
-    });
-    AsyncStorage.getItem('aria_speed_thorsten').then(saved => {
-      if (saved) setSpeedThorsten(parseFloat(saved));
+    AsyncStorage.getItem('aria_xtts_voice').then(saved => {
+      if (saved) setXttsVoice(saved);
     });
+    // Voice-Liste vom XTTS-Server holen (via RVS)
+    rvs.send('xtts_list_voices' as any, {});
   }, []);
 
   // Speichergroesse berechnen
@@ -241,6 +249,22 @@ const SettingsScreen: React.FC = () => {
         const mode = message.payload.mode as string;
         if (mode) setCurrentMode(mode);
       }
+
+      // XTTS-Voice-Liste
+      if (message.type === ('xtts_voices_list' as any)) {
+        const voices = ((message.payload as any).voices || []) as Array<{name: string, size: number}>;
+        setAvailableVoices(voices);
+      }
+
+      // Voice wurde gespeichert → Liste neu laden + ggf. auswaehlen
+      if (message.type === ('xtts_voice_saved' as any)) {
+        const name = (message.payload as any).name as string;
+        if (name) {
+          setXttsVoice(name);
+          AsyncStorage.setItem('aria_xtts_voice', name);
+        }
+        rvs.send('xtts_list_voices' as any, {});
+      }
     });
 
     return () => {
@@ -304,6 +328,36 @@ const SettingsScreen: React.FC = () => {
     // In Produktion: Wert in AsyncStorage persistieren
   }, []);
 
+  // --- XTTS Voice ---
+
+  const selectVoice = useCallback((voiceName: string) => {
+    setXttsVoice(voiceName);
+    AsyncStorage.setItem('aria_xtts_voice', voiceName);
+  }, []);
+
+  const deleteVoice = useCallback((name: string) => {
+    Alert.alert(
+      'Stimme loeschen',
+      `Stimme "${name}" vom Server endgueltig loeschen?\nAlle Apps verlieren sie.`,
+      [
+        { text: 'Abbrechen', style: 'cancel' },
+        {
+          text: 'Loeschen',
+          style: 'destructive',
+          onPress: () => {
+            rvs.send('xtts_delete_voice' as any, { name });
+            if (xttsVoice === name) {
+              setXttsVoice('');
+              AsyncStorage.setItem('aria_xtts_voice', '');
+            }
+            // Liste nach kurzer Wartezeit neu laden (XTTS-Bridge schickt eh neue Liste)
+            setTimeout(() => rvs.send('xtts_list_voices' as any, {}), 500);
+          },
+        },
+      ],
+    );
+  }, [xttsVoice]);
+
   // --- Modus aendern ---
 
   const handleModeChange = useCallback((modeId: string) => {
@@ -337,6 +391,10 @@ const SettingsScreen: React.FC = () => {
       onScan={handleQRScan}
       onClose={() => setScannerVisible(false)}
     />
+    <VoiceCloneModal
+      visible={voiceCloneVisible}
+      onClose={() => setVoiceCloneVisible(false)}
+    />
     <ScrollView style={styles.container} contentContainerStyle={styles.content}>
 
       {/* === Verbindung === */}
@@ -462,131 +520,122 @@ const SettingsScreen: React.FC = () => {
         </View>
       </View>
 
-      {/* === Sprachausgabe === */}
+      {/* === Sprachausgabe (geraetelokal) === */}
       <Text style={styles.sectionTitle}>Sprachausgabe</Text>
       <View style={styles.card}>
-        {/* TTS An/Aus */}
         <View style={styles.toggleRow}>
           <View style={styles.toggleInfo}>
-            <Text style={styles.toggleLabel}>Sprachausgabe</Text>
-            <Text style={styles.toggleHint}>ARIA antwortet per Sprache (TTS)</Text>
+            <Text style={styles.toggleLabel}>Sprachausgabe auf diesem Geraet</Text>
+            <Text style={styles.toggleHint}>
+              Nur lokal — andere Geraete sind unabhaengig.
+              Wenn aus, erscheint im Chat auch kein Mund-Button.
+            </Text>
           </View>
           <Switch
             value={ttsEnabled}
             onValueChange={(val) => {
               setTtsEnabled(val);
               AsyncStorage.setItem('aria_tts_enabled', String(val));
-              rvs.send('config' as any, { ttsEnabled: val });
             }}
             trackColor={{ false: '#2A2A3E', true: '#0096FF' }}
             thumbColor={ttsEnabled ? '#FFFFFF' : '#666680'}
           />
         </View>
 
-        {/* Standard-Stimme */}
-        <View style={{marginTop: 16}}>
-          <Text style={styles.toggleLabel}>Standard-Stimme</Text>
-          <Text style={styles.toggleHint}>Fuer normale Antworten und Gespraeche</Text>
-          <View style={{flexDirection: 'row', gap: 8, marginTop: 8}}>
-            <TouchableOpacity
-              style={[styles.voiceBtn, defaultVoice === 'ramona' && styles.voiceBtnActive]}
-              onPress={() => { setDefaultVoice('ramona'); AsyncStorage.setItem('aria_default_voice', 'ramona'); rvs.send('config' as any, { defaultVoice: 'ramona' }); }}
-            >
-              <Text style={styles.voiceBtnIcon}>{'\uD83D\uDE4E\u200D\u2640\uFE0F'}</Text>
-              <Text style={[styles.voiceBtnText, defaultVoice === 'ramona' && styles.voiceBtnTextActive]}>Ramona</Text>
-              <Text style={styles.voiceBtnHint}>Weiblich, warm</Text>
-            </TouchableOpacity>
-            <TouchableOpacity
-              style={[styles.voiceBtn, defaultVoice === 'thorsten' && styles.voiceBtnActive]}
-              onPress={() => { setDefaultVoice('thorsten'); AsyncStorage.setItem('aria_default_voice', 'thorsten'); rvs.send('config' as any, { defaultVoice: 'thorsten' }); }}
-            >
-              <Text style={styles.voiceBtnIcon}>{'\uD83E\uDDD4'}</Text>
-              <Text style={[styles.voiceBtnText, defaultVoice === 'thorsten' && styles.voiceBtnTextActive]}>Thorsten</Text>
-              <Text style={styles.voiceBtnHint}>Maennlich, tief</Text>
-            </TouchableOpacity>
-          </View>
-        </View>
-
-        {/* Highlight-Stimme */}
-        <View style={{marginTop: 16}}>
-          <Text style={styles.toggleLabel}>Highlight-Stimme</Text>
-          <Text style={styles.toggleHint}>Fuer besondere Ereignisse (Deploy, Alarm, Erfolg)</Text>
-          <View style={{flexDirection: 'row', gap: 8, marginTop: 8}}>
-            <TouchableOpacity
-              style={[styles.voiceBtn, highlightVoice === 'thorsten' && styles.voiceBtnActive]}
-              onPress={() => { setHighlightVoice('thorsten'); AsyncStorage.setItem('aria_highlight_voice', 'thorsten'); rvs.send('config' as any, { highlightVoice: 'thorsten' }); }}
-            >
-              <Text style={styles.voiceBtnIcon}>{'\uD83E\uDDD4'}</Text>
-              <Text style={[styles.voiceBtnText, highlightVoice === 'thorsten' && styles.voiceBtnTextActive]}>Thorsten</Text>
-            </TouchableOpacity>
-            <TouchableOpacity
-              style={[styles.voiceBtn, highlightVoice === 'ramona' && styles.voiceBtnActive]}
-              onPress={() => { setHighlightVoice('ramona'); AsyncStorage.setItem('aria_highlight_voice', 'ramona'); rvs.send('config' as any, { highlightVoice: 'ramona' }); }}
-            >
-              <Text style={styles.voiceBtnIcon}>{'\uD83D\uDE4E\u200D\u2640\uFE0F'}</Text>
-              <Text style={[styles.voiceBtnText, highlightVoice === 'ramona' && styles.voiceBtnTextActive]}>Ramona</Text>
-            </TouchableOpacity>
-          </View>
-        </View>
-
-        {/* Sprechgeschwindigkeit Ramona */}
-        <View style={{marginTop: 16}}>
-          <Text style={styles.toggleLabel}>Ramona Speed: {speedRamona.toFixed(1)}x</Text>
-          <View style={{flexDirection: 'row', justifyContent: 'space-around', marginTop: 8}}>
-            {[0.5, 0.75, 1.0, 1.25, 1.5, 2.0].map(speed => (
+        {ttsEnabled && (
+          <View style={{marginTop: 20}}>
+            <Text style={styles.toggleLabel}>Puffer vor Wiedergabestart</Text>
+            <Text style={styles.toggleHint}>
+              Wie viel Audio gesammelt wird bevor die Wiedergabe startet.
+              Hoeher = robuster gegen Render-Pausen, aber mehr Startverzoegerung.
+              Default: {TTS_PREROLL_DEFAULT_SEC.toFixed(1)}s.
+            </Text>
+            <View style={styles.prerollRow}>
               <TouchableOpacity
-                key={speed}
+                style={styles.prerollButton}
                 onPress={() => {
-                  setSpeedRamona(speed);
-                  AsyncStorage.setItem('aria_speed_ramona', String(speed));
-                  rvs.send('config' as any, { speedRamona: speed });
-                }}
-                style={{
-                  paddingHorizontal: 10, paddingVertical: 6, borderRadius: 6,
-                  backgroundColor: speedRamona === speed ? '#0096FF' : '#1E1E2E',
+                  const next = Math.max(TTS_PREROLL_MIN_SEC, Math.round((ttsPrerollSec - 0.5) * 10) / 10);
+                  setTtsPrerollSec(next);
+                  AsyncStorage.setItem(TTS_PREROLL_STORAGE_KEY, String(next));
                 }}
+                disabled={ttsPrerollSec <= TTS_PREROLL_MIN_SEC}
               >
-                <Text style={{color: speedRamona === speed ? '#fff' : '#8888AA', fontSize: 12, fontWeight: '600'}}>
-                  {speed}x
-                </Text>
+                <Text style={styles.prerollButtonText}>−0.5</Text>
               </TouchableOpacity>
-            ))}
-          </View>
-        </View>
-
-        {/* Sprechgeschwindigkeit Thorsten */}
-        <View style={{marginTop: 16}}>
-          <Text style={styles.toggleLabel}>Thorsten Speed: {speedThorsten.toFixed(1)}x</Text>
-          <View style={{flexDirection: 'row', justifyContent: 'space-around', marginTop: 8}}>
-            {[0.5, 0.75, 1.0, 1.25, 1.5, 2.0].map(speed => (
+              <Text style={styles.prerollValue}>{ttsPrerollSec.toFixed(1)} s</Text>
               <TouchableOpacity
-                key={speed}
+                style={styles.prerollButton}
                 onPress={() => {
-                  setSpeedThorsten(speed);
-                  AsyncStorage.setItem('aria_speed_thorsten', String(speed));
-                  rvs.send('config' as any, { speedThorsten: speed });
-                }}
-                style={{
-                  paddingHorizontal: 10, paddingVertical: 6, borderRadius: 6,
-                  backgroundColor: speedThorsten === speed ? '#0096FF' : '#1E1E2E',
+                  const next = Math.min(TTS_PREROLL_MAX_SEC, Math.round((ttsPrerollSec + 0.5) * 10) / 10);
+                  setTtsPrerollSec(next);
+                  AsyncStorage.setItem(TTS_PREROLL_STORAGE_KEY, String(next));
                 }}
+                disabled={ttsPrerollSec >= TTS_PREROLL_MAX_SEC}
               >
-                <Text style={{color: speedThorsten === speed ? '#fff' : '#8888AA', fontSize: 12, fontWeight: '600'}}>
-                  {speed}x
-                </Text>
+                <Text style={styles.prerollButtonText}>+0.5</Text>
               </TouchableOpacity>
-            ))}
+            </View>
           </View>
-        </View>
+        )}
 
-        {/* Highlight-Trigger Info */}
-        <View style={{marginTop: 16, padding: 10, backgroundColor: '#1E1E2E', borderRadius: 8}}>
-          <Text style={styles.toggleLabel}>{'\u26A1'} Highlight-Trigger</Text>
-          <Text style={[styles.toggleHint, {marginTop: 4}]}>
-            Die Highlight-Stimme wird automatisch bei diesen Woertern verwendet:{'\n'}
-            deploy, erfolgreich, alarm, so soll es sein, kritisch, server down, sicherheitswarnung, ticket geloest, aufgabe abgeschlossen
-          </Text>
-        </View>
+        {ttsEnabled && (
+          <View style={{marginTop: 20}}>
+            <Text style={styles.toggleLabel}>Stimme (geraetelokal)</Text>
+            <Text style={styles.toggleHint}>
+              Eigene Wahl fuer dieses Geraet. Ohne Auswahl gilt der Diagnostic-Default.
+            </Text>
+
+            {/* Default-Option */}
+            <TouchableOpacity
+              style={[styles.voiceRow, xttsVoice === '' && styles.voiceRowActive]}
+              onPress={() => selectVoice('')}
+            >
+              <Text style={[styles.voiceRowName, xttsVoice === '' && styles.voiceRowNameActive]}>
+                Standard (Diagnostic-Default)
+              </Text>
+              {xttsVoice === '' && <Text style={styles.voiceRowCheck}>{'\u2713'}</Text>}
+            </TouchableOpacity>
+
+            {availableVoices.length === 0 ? (
+              <Text style={[styles.toggleHint, {marginTop: 8, textAlign: 'center'}]}>
+                Keine eigenen Stimmen auf dem XTTS-Server.
+              </Text>
+            ) : (
+              availableVoices.map(v => (
+                <View key={v.name} style={[styles.voiceRow, xttsVoice === v.name && styles.voiceRowActive]}>
+                  <TouchableOpacity
+                    style={{flex: 1}}
+                    onPress={() => selectVoice(v.name)}
+                  >
+                    <Text style={[styles.voiceRowName, xttsVoice === v.name && styles.voiceRowNameActive]}>
+                      {v.name}
+                    </Text>
+                    <Text style={styles.voiceRowMeta}>{(v.size / 1024).toFixed(0)} KB</Text>
+                  </TouchableOpacity>
+                  {xttsVoice === v.name && <Text style={styles.voiceRowCheck}>{'\u2713'}</Text>}
+                  <TouchableOpacity onPress={() => deleteVoice(v.name)} style={styles.voiceRowDelete}>
+                    <Text style={styles.voiceRowDeleteIcon}>X</Text>
+                  </TouchableOpacity>
+                </View>
+              ))
+            )}
+
+            <View style={{flexDirection: 'row', gap: 8, marginTop: 12}}>
+              <TouchableOpacity
+                style={[styles.connectButton, {flex: 1}]}
+                onPress={() => setVoiceCloneVisible(true)}
+              >
+                <Text style={styles.connectButtonText}>{'\uD83C\uDFA4'} Eigene Stimme aufnehmen</Text>
+              </TouchableOpacity>
+              <TouchableOpacity
+                style={[styles.clearButton, {flex: 0.4, marginTop: 0}]}
+                onPress={() => rvs.send('xtts_list_voices' as any, {})}
+              >
+                <Text style={styles.clearButtonText}>Aktualisieren</Text>
+              </TouchableOpacity>
+            </View>
+          </View>
+        )}
       </View>
 
       {/* === Speicher === */}
@@ -748,11 +797,21 @@ const SettingsScreen: React.FC = () => {
       <Text style={styles.sectionTitle}>{'\u00DC'}ber</Text>
       <View style={styles.card}>
         <Text style={styles.aboutTitle}>ARIA Cockpit</Text>
-        <Text style={styles.aboutVersion}>Version 0.0.2.5 </Text>
+        <Text style={styles.aboutVersion}>Version {require('../../package.json').version}</Text>
         <Text style={styles.aboutInfo}>
           Stefans Kommandozentrale f{'\u00FC'}r ARIA.{'\n'}
           Gebaut mit React Native + TypeScript.
         </Text>
+        <TouchableOpacity
+          style={[styles.connectButton, {marginTop: 12}]}
+          onPress={() => {
+            const updateService = require('../services/updater').default;
+            updateService.checkForUpdate();
+            Alert.alert('Update-Check', 'Pruefe auf neue Version...');
+          }}
+        >
+          <Text style={styles.connectButtonText}>Auf Updates pr{'\u00FC'}fen</Text>
+        </TouchableOpacity>
       </View>
 
       {/* Platz am Ende */}
@@ -891,6 +950,55 @@ const styles = StyleSheet.create({
     marginTop: 2,
   },
 
+  // XTTS Voice List
+  voiceRow: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    backgroundColor: '#1E1E2E',
+    borderRadius: 8,
+    padding: 10,
+    marginTop: 6,
+    borderWidth: 1,
+    borderColor: 'transparent',
+  },
+  voiceRowActive: {
+    borderColor: '#0096FF',
+    backgroundColor: '#0D1A2E',
+  },
+  voiceRowName: {
+    color: '#CCCCDD',
+    fontSize: 14,
+    fontWeight: '500',
+  },
+  voiceRowNameActive: {
+    color: '#FFFFFF',
+  },
+  voiceRowMeta: {
+    color: '#666680',
+    fontSize: 11,
+    marginTop: 2,
+  },
+  voiceRowCheck: {
+    color: '#34C759',
+    fontSize: 16,
+    fontWeight: '700',
+    marginHorizontal: 6,
+  },
+  voiceRowDelete: {
+    width: 28,
+    height: 28,
+    borderRadius: 14,
+    backgroundColor: 'rgba(255,59,48,0.2)',
+    alignItems: 'center',
+    justifyContent: 'center',
+    marginLeft: 4,
+  },
+  voiceRowDeleteIcon: {
+    color: '#FF3B30',
+    fontSize: 12,
+    fontWeight: '700',
+  },
+
   // Stimmen
   voiceBtn: {
     flex: 1,
@@ -1061,6 +1169,34 @@ const styles = StyleSheet.create({
   bottomSpacer: {
     height: 40,
   },
+
+  prerollRow: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    justifyContent: 'center',
+    marginTop: 12,
+    gap: 16,
+  },
+  prerollButton: {
+    backgroundColor: '#2A2A3E',
+    paddingHorizontal: 18,
+    paddingVertical: 10,
+    borderRadius: 8,
+    minWidth: 72,
+    alignItems: 'center',
+  },
+  prerollButtonText: {
+    color: '#FFFFFF',
+    fontSize: 16,
+    fontWeight: '600',
+  },
+  prerollValue: {
+    color: '#FFFFFF',
+    fontSize: 20,
+    fontWeight: '700',
+    minWidth: 80,
+    textAlign: 'center',
+  },
 });
 
 export default SettingsScreen;

android/src/services/audio.ts

@@ -6,9 +6,10 @@
  * Nutzt react-native-audio-recorder-player fuer Aufnahme.
  */
 
-import { Platform, PermissionsAndroid } from 'react-native';
+import { Platform, PermissionsAndroid, NativeModules } from 'react-native';
 import Sound from 'react-native-sound';
 import RNFS from 'react-native-fs';
+import AsyncStorage from '@react-native-async-storage/async-storage';
 import AudioRecorderPlayer, {
   AudioEncoderAndroidType,
   AudioSourceAndroidType,
@@ -16,6 +17,38 @@ import AudioRecorderPlayer, {
   OutputFormatAndroidType,
 } from 'react-native-audio-recorder-player';
 
+// Base64-Encoder fuer Binary-Strings (Header-Bytes → Base64)
+const B64_CHARS = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+function btoaSafe(bin: string): string {
+  let out = '';
+  const len = bin.length;
+  for (let i = 0; i < len; i += 3) {
+    const b1 = bin.charCodeAt(i) & 0xff;
+    const b2 = i + 1 < len ? bin.charCodeAt(i + 1) & 0xff : 0;
+    const b3 = i + 2 < len ? bin.charCodeAt(i + 2) & 0xff : 0;
+    out += B64_CHARS[b1 >> 2];
+    out += B64_CHARS[((b1 & 0x03) << 4) | (b2 >> 4)];
+    out += i + 1 < len ? B64_CHARS[((b2 & 0x0f) << 2) | (b3 >> 6)] : '=';
+    out += i + 2 < len ? B64_CHARS[b3 & 0x3f] : '=';
+  }
+  return out;
+}
+
+// Native Module fuer Audio-Focus (Ducking/Muten anderer Apps)
+const { AudioFocus, PcmStreamPlayer } = NativeModules as {
+  AudioFocus?: {
+    requestDuck: () => Promise<boolean>;
+    requestExclusive: () => Promise<boolean>;
+    release: () => Promise<boolean>;
+  };
+  PcmStreamPlayer?: {
+    start: (sampleRate: number, channels: number, prerollSeconds: number) => Promise<boolean>;
+    writeChunk: (base64Pcm: string) => Promise<boolean>;
+    end: () => Promise<boolean>;
+    stop: () => Promise<boolean>;
+  };
+};
+
 // --- Typen ---
 
 export interface RecordingResult {
@@ -42,6 +75,31 @@ const AUDIO_ENCODING = 'audio/wav';
 // VAD (Voice Activity Detection) — Stille-Erkennung
 const VAD_SILENCE_THRESHOLD_DB = -45;  // dB unter dem als "Stille" gilt
 const VAD_SILENCE_DURATION_MS = 1800;  // ms Stille bevor Auto-Stop
+const VAD_SPEECH_THRESHOLD_DB = -28;   // dB ueber dem als "Sprache" gilt (Sprach-Gate) — hoeher = weniger Umgebungsgeraeusche
+const VAD_SPEECH_MIN_MS = 500;         // ms Sprache bevor Aufnahme zaehlt — laenger = keine Huestler/Klopfer mehr
+
+// Max-Dauer einer Aufnahme in Gespraechsmodus (Notbremse gegen Runaway-Loops)
+const MAX_RECORDING_MS = 30000;
+
+// Pre-Roll: Wie lange Audio im AudioTrack-Buffer liegt bevor play() startet.
+// Einstellbar via Diagnostic/Settings (Key: aria_tts_preroll_sec).
+export const TTS_PREROLL_DEFAULT_SEC = 3.5;
+export const TTS_PREROLL_MIN_SEC = 1.0;
+export const TTS_PREROLL_MAX_SEC = 6.0;
+export const TTS_PREROLL_STORAGE_KEY = 'aria_tts_preroll_sec';
+
+async function loadPrerollSec(): Promise<number> {
+  try {
+    const raw = await AsyncStorage.getItem(TTS_PREROLL_STORAGE_KEY);
+    if (raw != null) {
+      const n = parseFloat(raw);
+      if (isFinite(n) && n >= TTS_PREROLL_MIN_SEC && n <= TTS_PREROLL_MAX_SEC) {
+        return n;
+      }
+    }
+  } catch {}
+  return TTS_PREROLL_DEFAULT_SEC;
+}
 
 // --- Audio-Service ---
 
@@ -55,10 +113,30 @@ class AudioService {
   private recorder: AudioRecorderPlayer;
   private recordingPath: string = '';
 
+  // Audio-Queue fuer sequentielle TTS-Wiedergabe
+  private audioQueue: string[] = [];
+  private isPlaying: boolean = false;
+  private preloadedSound: Sound | null = null;
+  private preloadedPath: string = '';
+
+  // Sprach-Gate: Aufnahme erst senden wenn tatsaechlich gesprochen wurde
+  private speechDetected: boolean = false;
+  private speechStartTime: number = 0;
+
+  // PCM-Stream (XTTS): aktive Session + Cache-Puffer pro messageId
+  private pcmStreamActive: boolean = false;
+  private pcmMessageId: string = '';
+  private pcmSampleRate: number = 24000;
+  private pcmChannels: number = 1;
+  private pcmBuffer: string[] = []; // base64-chunks zum spaeteren WAV-Build
+  private pcmBytesCollected: number = 0;
+  private readonly PCM_MAX_CACHE_BYTES = 30 * 1024 * 1024; // 30MB
+
   // VAD State
   private vadEnabled: boolean = false;
   private lastSpeechTime: number = 0;
   private vadTimer: ReturnType<typeof setInterval> | null = null;
+  private maxDurationTimer: ReturnType<typeof setTimeout> | null = null;
 
   constructor() {
     this.recorder = new AudioRecorderPlayer();
@@ -108,6 +186,10 @@ class AudioService {
       // Laufende Wiedergabe stoppen (damit ARIA sich nicht selbst hoert)
       this.stopPlayback();
 
+      // Aufraeumen: Alte aria_recording_ und aria_tts_ Files loeschen
+      // (Schutz gegen Cache-Ueberlauf im Gespraechsmodus bei vielen Zyklen)
+      this._cleanupStaleCacheFiles().catch(() => {});
+
       this.recordingPath = `${RNFS.CachesDirectoryPath}/aria_recording_${Date.now()}.mp4`;
 
       // Aufnahme mit Metering starten
@@ -115,6 +197,8 @@ class AudioService {
         AudioEncoderAndroid: AudioEncoderAndroidType.AAC,
         AudioSourceAndroid: AudioSourceAndroidType.MIC,
         OutputFormatAndroid: OutputFormatAndroidType.MPEG_4,
+        AudioSamplingRateAndroid: 16000,
+        AudioChannelsAndroid: 1,
       }, true); // meteringEnabled = true
 
       // Metering-Callback
@@ -122,7 +206,21 @@ class AudioService {
         const db = e.currentMetering ?? -160;
         this.meterListeners.forEach(cb => cb(db));
 
-        // VAD: Stille erkennen
+        // Sprach-Gate: Erkennen ob tatsaechlich gesprochen wird
+        if (db > VAD_SPEECH_THRESHOLD_DB) {
+          if (!this.speechDetected && this.speechStartTime === 0) {
+            this.speechStartTime = Date.now();
+          }
+          if (this.speechStartTime > 0 && Date.now() - this.speechStartTime >= VAD_SPEECH_MIN_MS) {
+            this.speechDetected = true;
+          }
+        } else {
+          if (!this.speechDetected) {
+            this.speechStartTime = 0; // Reset wenn noch nicht als Sprache erkannt
+          }
+        }
+
+        // VAD: Stille erkennen (nur wenn Sprache erkannt wurde)
         if (this.vadEnabled) {
           if (db > VAD_SILENCE_THRESHOLD_DB) {
             this.lastSpeechTime = Date.now();
@@ -132,8 +230,13 @@ class AudioService {
 
       this.recordingStartTime = Date.now();
       this.lastSpeechTime = Date.now();
+      this.speechDetected = false;
+      this.speechStartTime = 0;
       this.setState('recording');
 
+      // Andere Apps waehrend der Aufnahme pausieren (Musik, Videos etc.)
+      AudioFocus?.requestExclusive().catch(() => {});
+
       // VAD aktivieren
       this.vadEnabled = autoStop;
       if (autoStop) {
@@ -144,6 +247,11 @@ class AudioService {
             this.silenceListeners.forEach(cb => cb());
           }
         }, 200);
+        // Notbremse: Nach MAX_RECORDING_MS zwangsweise stoppen
+        this.maxDurationTimer = setTimeout(() => {
+          console.warn(`[Audio] Max-Dauer ${MAX_RECORDING_MS}ms erreicht — Zwangs-Stop`);
+          this.silenceListeners.forEach(cb => cb());
+        }, MAX_RECORDING_MS);
       }
 
       console.log('[Audio] Aufnahme gestartet (autoStop: %s)', autoStop);
@@ -168,12 +276,28 @@ class AudioService {
       clearInterval(this.vadTimer);
       this.vadTimer = null;
     }
+    if (this.maxDurationTimer) {
+      clearTimeout(this.maxDurationTimer);
+      this.maxDurationTimer = null;
+    }
 
     try {
       await this.recorder.stopRecorder();
       this.recorder.removeRecordBackListener();
 
+      // Audio-Focus freigeben — andere Apps duerfen wieder
+      AudioFocus?.release().catch(() => {});
+
       const durationMs = Date.now() - this.recordingStartTime;
+      const hadSpeech = this.speechDetected;
+
+      // Sprach-Gate: Wenn keine Sprache erkannt → Aufnahme verwerfen
+      if (!hadSpeech) {
+        RNFS.unlink(this.recordingPath).catch(() => {});
+        this.setState('idle');
+        console.log('[Audio] Aufnahme verworfen — keine Sprache erkannt (nur Umgebungsgeraeusche)');
+        return null;
+      }
 
       // Audio-Datei als Base64 lesen
       const base64Data = await RNFS.readFile(this.recordingPath, 'base64');
@@ -182,7 +306,7 @@ class AudioService {
       RNFS.unlink(this.recordingPath).catch(() => {});
 
       this.setState('idle');
-      console.log(`[Audio] Aufnahme beendet (${durationMs}ms, ${Math.round(base64Data.length / 1024)}KB)`);
+      console.log(`[Audio] Aufnahme beendet (${durationMs}ms, ${Math.round(base64Data.length / 1024)}KB, Sprache erkannt)`);
 
       return {
         base64: base64Data,
@@ -198,47 +322,304 @@ class AudioService {
 
   // --- Wiedergabe ---
 
-  /** Base64-kodiertes Audio abspielen (z.B. TTS-Antwort von ARIA) */
+  /** Base64-kodiertes Audio in die Queue stellen und abspielen */
   async playAudio(base64Data: string): Promise<void> {
     if (!base64Data) return;
 
-    // Laufende Wiedergabe stoppen
-    this.stopPlayback();
-
-    try {
-      // Base64 -> temporaere WAV-Datei -> Sound abspielen
-      const tmpPath = `${RNFS.CachesDirectoryPath}/aria_tts_${Date.now()}.wav`;
-      await RNFS.writeFile(tmpPath, base64Data, 'base64');
-
-      this.currentSound = new Sound(tmpPath, '', (error) => {
-        if (error) {
-          console.error('[Audio] Fehler beim Laden:', error);
-          RNFS.unlink(tmpPath).catch(() => {});
-          return;
-        }
-        this.currentSound?.play((success) => {
-          if (success) {
-            console.log('[Audio] Wiedergabe abgeschlossen');
-          } else {
-            console.warn('[Audio] Wiedergabe fehlgeschlagen');
-          }
-          this.currentSound?.release();
-          this.currentSound = null;
-          RNFS.unlink(tmpPath).catch(() => {});
-        });
-      });
-    } catch (err) {
-      console.error('[Audio] Wiedergabefehler:', err);
+    this.audioQueue.push(base64Data);
+    if (!this.isPlaying) {
+      this._playNext();
     }
   }
 
-  /** Laufende Wiedergabe stoppen */
+  /** Base64-Audio persistent speichern. Gibt file:// Pfad zurueck (oder leer bei Fehler). */
+  async cacheAudio(base64Data: string, messageId: string): Promise<string> {
+    if (!base64Data || !messageId) return '';
+    try {
+      const dir = `${RNFS.DocumentDirectoryPath}/tts_cache`;
+      await RNFS.mkdir(dir).catch(() => {});
+      const path = `${dir}/${messageId}.wav`;
+      // Wenn Datei schon existiert (z.B. XTTS Chunks) → anhaengen statt ueberschreiben
+      const exists = await RNFS.exists(path);
+      if (exists) {
+        // Bestehende + neue Base64 laden, zusammenkleben (fuer jetzt: ueberschreiben)
+        // XTTS sendet mehrere Chunks — bei mehrfacher Ueberschreibung bleibt nur der letzte
+        // Fuer eine echte Konkatenation muesste WAV-Header gemerged werden
+        await RNFS.writeFile(path, base64Data, 'base64');
+      } else {
+        await RNFS.writeFile(path, base64Data, 'base64');
+      }
+      return `file://${path}`;
+    } catch (err) {
+      console.warn('[Audio] cacheAudio fehlgeschlagen:', err);
+      return '';
+    }
+  }
+
+  /** Einen PCM-Chunk aus einer audio_pcm Nachricht empfangen.
+   *  silent=true → nur cachen, nicht abspielen (z.B. wenn TTS geraetelokal gemutet).
+   *  Gibt bei final=true den Cache-Pfad zurueck (file://) oder '' wenn nicht gecached. */
+  async handlePcmChunk(payload: {
+    base64: string;
+    sampleRate?: number;
+    channels?: number;
+    messageId?: string;
+    chunk?: number;
+    final?: boolean;
+    silent?: boolean;
+  }): Promise<string> {
+    const silent = !!payload.silent;
+    if (!silent && !PcmStreamPlayer) {
+      console.warn('[Audio] PcmStreamPlayer Native Module nicht verfuegbar');
+      return '';
+    }
+
+    const messageId = payload.messageId || '';
+    const sampleRate = payload.sampleRate || 24000;
+    const channels = payload.channels || 1;
+    const base64 = payload.base64 || '';
+    const isFinal = !!payload.final;
+
+    // Neuer Stream? (messageId Wechsel oder nicht aktiv)
+    if (!this.pcmStreamActive || this.pcmMessageId !== messageId) {
+      if (this.pcmStreamActive && !silent) {
+        try { await PcmStreamPlayer!.stop(); } catch {}
+        this.pcmBuffer = [];
+        this.pcmBytesCollected = 0;
+      }
+      this.pcmStreamActive = true;
+      this.pcmMessageId = messageId;
+      this.pcmSampleRate = sampleRate;
+      this.pcmChannels = channels;
+      this.pcmBuffer = [];
+      this.pcmBytesCollected = 0;
+      if (!silent) {
+        const prerollSec = await loadPrerollSec();
+        try {
+          await PcmStreamPlayer!.start(sampleRate, channels, prerollSec);
+        } catch (err) {
+          console.error('[Audio] PcmStreamPlayer.start fehlgeschlagen:', err);
+          this.pcmStreamActive = false;
+          return '';
+        }
+        AudioFocus?.requestDuck().catch(() => {});
+      }
+    }
+
+    // Chunk — immer cachen, nur bei !silent auch abspielen
+    if (base64) {
+      if (!silent) {
+        try { await PcmStreamPlayer!.writeChunk(base64); } catch (err) { console.warn('[Audio] writeChunk', err); }
+      }
+      if (messageId && this.pcmBytesCollected < this.PCM_MAX_CACHE_BYTES) {
+        this.pcmBuffer.push(base64);
+        this.pcmBytesCollected += Math.floor(base64.length * 0.75);
+      }
+    }
+
+    if (isFinal) {
+      if (!silent) {
+        try { await PcmStreamPlayer!.end(); } catch {}
+        AudioFocus?.release().catch(() => {});
+      }
+      this.pcmStreamActive = false;
+
+      if (messageId && this.pcmBuffer.length > 0) {
+        const audioPath = await this._savePcmBufferAsWav(messageId);
+        this.pcmBuffer = [];
+        this.pcmBytesCollected = 0;
+        this.pcmMessageId = '';
+        return audioPath;
+      }
+      this.pcmMessageId = '';
+    }
+    return '';
+  }
+
+  /** Gesammelte PCM-Chunks als WAV speichern. Gibt file:// Pfad zurueck. */
+  private async _savePcmBufferAsWav(messageId: string): Promise<string> {
+    try {
+      const dir = `${RNFS.DocumentDirectoryPath}/tts_cache`;
+      await RNFS.mkdir(dir).catch(() => {});
+      const path = `${dir}/${messageId}.wav`;
+
+      // WAV-Header fuer PCM s16le
+      const sampleRate = this.pcmSampleRate;
+      const channels = this.pcmChannels;
+      const bitsPerSample = 16;
+      const byteRate = sampleRate * channels * bitsPerSample / 8;
+      const blockAlign = channels * bitsPerSample / 8;
+      const dataSize = this.pcmBytesCollected;
+      const fileSize = 36 + dataSize;
+
+      // Header als Base64 (44 bytes)
+      const header = new Uint8Array(44);
+      const dv = new DataView(header.buffer);
+      // "RIFF"
+      header[0] = 0x52; header[1] = 0x49; header[2] = 0x46; header[3] = 0x46;
+      dv.setUint32(4, fileSize, true);
+      // "WAVE"
+      header[8] = 0x57; header[9] = 0x41; header[10] = 0x56; header[11] = 0x45;
+      // "fmt "
+      header[12] = 0x66; header[13] = 0x6d; header[14] = 0x74; header[15] = 0x20;
+      dv.setUint32(16, 16, true);  // fmt chunk size
+      dv.setUint16(20, 1, true);    // PCM format
+      dv.setUint16(22, channels, true);
+      dv.setUint32(24, sampleRate, true);
+      dv.setUint32(28, byteRate, true);
+      dv.setUint16(32, blockAlign, true);
+      dv.setUint16(34, bitsPerSample, true);
+      // "data"
+      header[36] = 0x64; header[37] = 0x61; header[38] = 0x74; header[39] = 0x61;
+      dv.setUint32(40, dataSize, true);
+
+      // Header als base64
+      let headerB64 = '';
+      const chunk = 1024;
+      for (let i = 0; i < header.length; i += chunk) {
+        headerB64 += String.fromCharCode(...Array.from(header.slice(i, i + chunk)));
+      }
+      headerB64 = btoaSafe(headerB64);
+
+      // Datei schreiben: Header + alle PCM-Chunks
+      await RNFS.writeFile(path, headerB64, 'base64');
+      for (const b64 of this.pcmBuffer) {
+        await RNFS.appendFile(path, b64, 'base64');
+      }
+      console.log(`[Audio] PCM-Cache geschrieben: ${path} (${(dataSize / 1024).toFixed(0)}KB, ${this.pcmBuffer.length} chunks)`);
+      return `file://${path}`;
+    } catch (err) {
+      console.warn('[Audio] _savePcmBufferAsWav fehlgeschlagen:', err);
+      return '';
+    }
+  }
+
+  /** Audio aus lokaler Datei (file:// Pfad) in die Queue und abspielen. */
+  async playFromPath(filePath: string): Promise<void> {
+    if (!filePath) return;
+    try {
+      const cleanPath = filePath.replace(/^file:\/\//, '');
+      if (!(await RNFS.exists(cleanPath))) {
+        console.warn('[Audio] Cache-Datei existiert nicht mehr:', cleanPath);
+        return;
+      }
+      const b64 = await RNFS.readFile(cleanPath, 'base64');
+      this.playAudio(b64);
+    } catch (err) {
+      console.warn('[Audio] playFromPath fehlgeschlagen:', err);
+    }
+  }
+
+  // Callback wenn alle Audio-Teile abgespielt sind
+  private playbackFinishedListeners: (() => void)[] = [];
+
+  onPlaybackFinished(callback: () => void): () => void {
+    this.playbackFinishedListeners.push(callback);
+    return () => {
+      this.playbackFinishedListeners = this.playbackFinishedListeners.filter(cb => cb !== callback);
+    };
+  }
+
+  /** Naechstes Audio aus der Queue abspielen */
+  private async _playNext(): Promise<void> {
+    if (this.audioQueue.length === 0) {
+      this.isPlaying = false;
+      // Audio-Focus abgeben → andere Apps volle Lautstaerke
+      AudioFocus?.release().catch(() => {});
+      // Alle Audio-Teile abgespielt → Listener benachrichtigen
+      this.playbackFinishedListeners.forEach(cb => cb());
+      return;
+    }
+
+    // Beim ersten Playback-Start: andere Apps ducken
+    if (!this.isPlaying) {
+      AudioFocus?.requestDuck().catch(() => {});
+    }
+    this.isPlaying = true;
+
+    // Preloaded Sound verwenden wenn verfuegbar, sonst neu laden
+    let sound: Sound;
+    let soundPath: string;
+
+    if (this.preloadedSound) {
+      sound = this.preloadedSound;
+      soundPath = this.preloadedPath;
+      this.preloadedSound = null;
+      this.preloadedPath = '';
+      // Daten aus Queue entfernen (wurde schon preloaded)
+      this.audioQueue.shift();
+    } else {
+      const base64Data = this.audioQueue.shift()!;
+      try {
+        soundPath = `${RNFS.CachesDirectoryPath}/aria_tts_${Date.now()}.wav`;
+        await RNFS.writeFile(soundPath, base64Data, 'base64');
+        sound = await new Promise<Sound>((resolve, reject) => {
+          const s = new Sound(soundPath, '', (err) => err ? reject(err) : resolve(s));
+        });
+      } catch (err) {
+        console.error('[Audio] Laden fehlgeschlagen:', err);
+        this._playNext();
+        return;
+      }
+    }
+
+    this.currentSound = sound;
+
+    // Naechstes Audio schon vorbereiten waehrend dieses abspielt
+    this._preloadNext();
+
+    sound.play((success) => {
+      if (!success) console.warn('[Audio] Wiedergabe fehlgeschlagen');
+      sound.release();
+      this.currentSound = null;
+      RNFS.unlink(soundPath).catch(() => {});
+      this._playNext();
+    });
+  }
+
+  /** Naechstes Audio im Hintergrund vorladen (verhindert Stottern) */
+  private async _preloadNext(): Promise<void> {
+    if (this.audioQueue.length === 0 || this.preloadedSound) return;
+
+    const base64Data = this.audioQueue[0]; // Nicht shift — bleibt in Queue
+    try {
+      const tmpPath = `${RNFS.CachesDirectoryPath}/aria_tts_pre_${Date.now()}.wav`;
+      await RNFS.writeFile(tmpPath, base64Data, 'base64');
+      this.preloadedSound = await new Promise<Sound>((resolve, reject) => {
+        const s = new Sound(tmpPath, '', (err) => err ? reject(err) : resolve(s));
+      });
+      this.preloadedPath = tmpPath;
+    } catch {
+      this.preloadedSound = null;
+      this.preloadedPath = '';
+    }
+  }
+
+  /** Laufende Wiedergabe stoppen + Queue leeren */
   stopPlayback(): void {
+    this.audioQueue = [];
+    this.isPlaying = false;
     if (this.currentSound) {
       this.currentSound.stop();
       this.currentSound.release();
       this.currentSound = null;
     }
+    if (this.preloadedSound) {
+      this.preloadedSound.release();
+      this.preloadedSound = null;
+      if (this.preloadedPath) RNFS.unlink(this.preloadedPath).catch(() => {});
+      this.preloadedPath = '';
+    }
+    // PCM-Stream ebenfalls hart stoppen (Cancel/Abbruch)
+    if (this.pcmStreamActive) {
+      PcmStreamPlayer?.stop().catch(() => {});
+      this.pcmStreamActive = false;
+      this.pcmBuffer = [];
+      this.pcmBytesCollected = 0;
+      this.pcmMessageId = '';
+    }
+    // Audio-Focus freigeben
+    AudioFocus?.release().catch(() => {});
   }
 
   // --- Status & Callbacks ---
@@ -277,6 +658,46 @@ class AudioService {
       this.stateListeners.forEach(cb => cb(state));
     }
   }
+
+  /** Alte Aufnahme- und TTS-Files aus dem Cache loeschen (>30s alt). */
+  private async _cleanupStaleCacheFiles(): Promise<void> {
+    try {
+      const files = await RNFS.readDir(RNFS.CachesDirectoryPath);
+      const now = Date.now();
+      for (const f of files) {
+        if (!f.isFile()) continue;
+        if (!f.name.startsWith('aria_recording_') && !f.name.startsWith('aria_tts_')) continue;
+        const age = now - (f.mtime ? f.mtime.getTime() : 0);
+        if (age > 30000) {
+          await RNFS.unlink(f.path).catch(() => {});
+        }
+      }
+    } catch {
+      // silent — cleanup ist best-effort
+    }
+  }
+
+  /** Alte TTS-Cache-Dateien loeschen die nicht mehr referenziert sind (>30 Tage). */
+  async cleanupOldTTSCache(keepMessageIds: Set<string>, maxAgeDays = 30): Promise<void> {
+    try {
+      const dir = `${RNFS.DocumentDirectoryPath}/tts_cache`;
+      if (!(await RNFS.exists(dir))) return;
+      const files = await RNFS.readDir(dir);
+      const maxAgeMs = maxAgeDays * 24 * 60 * 60 * 1000;
+      const now = Date.now();
+      for (const f of files) {
+        if (!f.isFile() || !f.name.endsWith('.wav')) continue;
+        const messageId = f.name.replace(/\.wav$/, '');
+        const age = now - (f.mtime ? f.mtime.getTime() : 0);
+        // Loeschen wenn: nicht mehr referenziert UND aelter als X Tage
+        if (!keepMessageIds.has(messageId) && age > maxAgeMs) {
+          await RNFS.unlink(f.path).catch(() => {});
+        }
+      }
+    } catch {
+      // silent
+    }
+  }
 }
 
 // Singleton

android/src/services/updater.ts

@@ -7,12 +7,13 @@
  * 3. App zeigt Benachrichtigung → User bestaetigt → Download + Install
  */
 
-import { Alert, Linking, Platform } from 'react-native';
+import { Alert, Linking, Platform, NativeModules } from 'react-native';
 import RNFS from 'react-native-fs';
 import rvs, { RVSMessage } from './rvs';
 
-// Aktuelle App-Version (aus package.json via Build)
-const APP_VERSION = '0.0.2.3'; // TODO: aus nativer Build-Config lesen
+// Version aus package.json (wird beim Build eingebettet)
+const packageJson = require('../../package.json');
+const APP_VERSION = packageJson.version || '0.0.0.0';
 
 type UpdateCallback = (info: UpdateInfo) => void;
 
@@ -116,9 +117,17 @@ class UpdateService {
       const fileSize = await RNFS.stat(destPath);
       console.log(`[Update] APK gespeichert: ${destPath} (${(parseInt(fileSize.size) / 1024 / 1024).toFixed(1)}MB)`);
 
-      // APK installieren (oeffnet Android-Installer)
+      // APK installieren via natives ApkInstaller Module (FileProvider + Intent)
       if (Platform.OS === 'android') {
-        await Linking.openURL(`file://${destPath}`);
+        try {
+          const { ApkInstaller } = NativeModules;
+          await ApkInstaller.install(destPath);
+        } catch (installErr: any) {
+          Alert.alert(
+            'APK heruntergeladen',
+            `Version ${info.version} gespeichert.\n\nBitte manuell installieren:\nDateimanager → ${apkData.fileName} antippen.\n\n(${installErr.message})`,
+          );
+        }
       }
     } catch (err: any) {
       console.error(`[Update] Fehler: ${err.message}`);

android/src/services/wakeword.ts

@@ -1,10 +1,11 @@
 /**
- * Wake Word Service — "ARIA" Erkennung
+ * Gespraechsmodus — "Ohr-Button"
  *
- * Phase 1: Deaktiviert — react-native-live-audio-stream hat native Bridge-Probleme.
- * Nutzt stattdessen Tap-to-Talk (VoiceButton) als primaeren Eingabemodus.
+ * Wenn aktiv: Nach jeder ARIA-Antwort (TTS fertig) startet automatisch die Aufnahme.
+ * Wie ein Walkie-Talkie / natuerliches Gespraech:
+ *   ARIA spricht → Aufnahme startet → User spricht → VAD stoppt → ARIA antwortet → ...
  *
- * Phase 2: Porcupine on-device "ARIA" Keyword (geplant).
+ * Phase 2 (geplant): Porcupine "ARIA" Wake Word fuer passives Lauschen.
  */
 
 type WakeWordCallback = () => void;
@@ -17,30 +18,39 @@ class WakeWordService {
   private wakeCallbacks: WakeWordCallback[] = [];
   private stateCallbacks: StateCallback[] = [];
 
-  /** Wake Word Erkennung starten */
+  /** Gespraechsmodus starten */
   async start(): Promise<boolean> {
     if (this.state === 'listening') return true;
-
-    try {
-      // Phase 1: LiveAudioStream deaktiviert (native Bridge instabil)
-      // Stattdessen: Tap-to-Talk als primaerer Modus
-      console.log('[WakeWord] Wake Word ist in Phase 1 noch nicht verfuegbar — nutze Tap-to-Talk');
-      this.setState('listening');
-      return true;
-    } catch (err) {
-      console.error('[WakeWord] Start fehlgeschlagen:', err);
-      return false;
-    }
+    console.log('[WakeWord] Gespraechsmodus aktiviert — starte sofort Aufnahme');
+    this.setState('listening');
+    // Sofort erste Aufnahme starten
+    setTimeout(() => {
+      if (this.state === 'listening') {
+        this.wakeCallbacks.forEach(cb => cb());
+      }
+    }, 500);
+    return true;
   }
 
-  /** Wake Word Erkennung stoppen */
+  /** Gespraechsmodus stoppen */
   stop(): void {
+    console.log('[WakeWord] Gespraechsmodus deaktiviert');
     this.setState('off');
   }
 
-  /** Nach Aufnahme erneut starten */
+  /** Nach ARIA-Antwort (TTS fertig): Aufnahme automatisch starten */
   async resume(): Promise<void> {
-    // Nichts zu tun in Phase 1
+    if (this.state !== 'listening') return;
+    // Kurze Pause damit TTS-Audio nicht ins Mikrofon geht
+    await new Promise(resolve => setTimeout(resolve, 800));
+    if (this.state === 'listening') {
+      console.log('[WakeWord] TTS fertig — starte automatisch Aufnahme');
+      this.wakeCallbacks.forEach(cb => cb());
+    }
+  }
+
+  isActive(): boolean {
+    return this.state === 'listening';
   }
 
   // --- Callbacks ---

aria-data/config/aria.env.example

@@ -3,9 +3,12 @@
 # → localhost ist aria-core
 ARIA_CORE_WS=ws://127.0.0.1:18789
 
-# Piper TTS Stimmen
-PIPER_RAMONA=/voices/de_DE-ramona-low.onnx
-PIPER_THORSTEN=/voices/de_DE-thorsten-high.onnx
-
 # Wake-Word
 WAKE_WORD=aria
+
+# Whisper STT — wird zur Laufzeit in der Diagnostic (Sektion "Whisper") umgeschaltet
+# und in /shared/config/voice_config.json gespeichert. Der Wert hier ist nur der
+# Initial-Default beim ersten Start.
+# Optionen: tiny | base | small | medium | large-v3
+WHISPER_MODEL=medium
+WHISPER_LANGUAGE=de

bridge/Dockerfile

@@ -1,6 +1,6 @@
 # ════════════════════════════════════════════════
 #  ARIA Voice Bridge — Dockerfile
-#  Whisper STT + Piper TTS + Wake-Word
+#  Whisper STT + Wake-Word (TTS via XTTS v2 remote)
 # ════════════════════════════════════════════════
 
 FROM python:3.12-slim

bridge/modes.py

@@ -91,6 +91,39 @@ _ACTIVATION_MAP: dict[str, Mode] = {
     mode.config.activation_phrase.lower(): mode for mode in Mode
 }
 
+# ID-Mapping fuer API-Mode-Wechsel (z.B. App ModeSelector schickt 'normal')
+_ID_MAP: dict[str, Mode] = {
+    "normal": Mode.NORMAL,
+    "nicht_stoeren": Mode.DND,
+    "dnd": Mode.DND,
+    "fluester": Mode.WHISPER,
+    "whisper": Mode.WHISPER,
+    "hangar": Mode.HANGAR,
+    "gaming": Mode.GAMING,
+}
+
+
+def mode_from_id(mode_id: str) -> Optional[Mode]:
+    """ID-basiertes Mapping fuer API-Mode-Wechsel (ohne Aktivierungsphrase)."""
+    if not mode_id:
+        return None
+    return _ID_MAP.get(mode_id.strip().lower())
+
+
+# Kanonische IDs fuer Broadcasts (matchen die App-UI-IDs in ModeSelector)
+_CANONICAL_ID: dict[Mode, str] = {
+    Mode.NORMAL: "normal",
+    Mode.DND: "nicht_stoeren",
+    Mode.WHISPER: "fluester",
+    Mode.HANGAR: "hangar",
+    Mode.GAMING: "gaming",
+}
+
+
+def canonical_id(mode: Mode) -> str:
+    """Kanonische ID die App + Diagnostic + Bridge gleichermassen kennen."""
+    return _CANONICAL_ID.get(mode, mode.name.lower())
+
 
 def detect_mode_switch(text: str) -> Optional[Mode]:
     """Erkennt ob ein Text eine Modus-Umschaltung enthaelt.

bridge/requirements.txt

@@ -5,8 +5,7 @@
 # STT — Whisper (lokal, keine API noetig)
 faster-whisper
 
-# TTS — Piper (offline, deutsche Stimmen)
-piper-tts
+# TTS: laeuft remote ueber XTTS v2 auf dem Gaming-PC (keine lokalen Deps noetig)
 
 # WebSocket-Verbindung zu aria-core
 websockets

cleanup.sh

@@ -0,0 +1,44 @@
+#!/bin/bash
+# ARIA Docker Cleanup
+#
+# Standard:  docker builder prune + image prune (sicher, loescht keine Volumes)
+# --full:    Volle Reinigung inkl. --volumes (Vorsicht bei ungenutzten Volumes!)
+#
+# Usage:
+#   ./cleanup.sh           # sicherer Cleanup
+#   ./cleanup.sh --full    # aggressiver Cleanup (inkl. Volumes)
+
+set -e
+
+FULL=0
+for arg in "$@"; do
+  case "$arg" in
+    --full|-f) FULL=1 ;;
+    -h|--help)
+      grep '^#' "$0" | sed 's/^# \{0,1\}//'
+      exit 0
+      ;;
+  esac
+done
+
+echo "── Docker Speicher VOR Cleanup ───────────────────"
+docker system df
+echo
+
+if [ "$FULL" = "1" ]; then
+  echo ">>> VOLLE Reinigung (inkl. ungenutzter Volumes)"
+  read -p "Wirklich? [y/N] " -n 1 -r REPLY
+  echo
+  [[ ! $REPLY =~ ^[Yy]$ ]] && { echo "Abgebrochen."; exit 0; }
+  docker system prune -a --volumes -f
+else
+  echo ">>> Sicherer Cleanup (Build-Cache + ungenutzte Images)"
+  docker builder prune -a -f
+  docker image prune -a -f
+fi
+
+echo
+echo "── Docker Speicher NACH Cleanup ──────────────────"
+docker system df
+echo
+df -h / | head -2

diagnostic/index.html

@@ -127,6 +127,33 @@
   </style>
 </head>
 <body>
+  <!-- Disk-Space Warnung (dynamisch gesetzt) -->
+  <div id="disk-banner" style="display:none;position:sticky;top:0;z-index:500;padding:10px 14px;border-radius:0;margin:-16px -16px 12px -16px;font-size:13px;">
+    <div style="display:flex;align-items:center;gap:10px;flex-wrap:wrap;">
+      <span id="disk-banner-icon" style="font-size:18px;">&#x26A0;&#xFE0F;</span>
+      <span id="disk-banner-text" style="flex:1;min-width:200px;font-weight:600;"></span>
+      <button onclick="copyDiskCmd('safe')" class="btn secondary" style="padding:4px 10px;font-size:11px;" title="docker builder prune -a -f && docker image prune -a -f">
+        Sicher aufraeumen
+      </button>
+      <button onclick="document.getElementById('disk-banner-aggressive').style.display=(document.getElementById('disk-banner-aggressive').style.display==='none'?'flex':'none')"
+              class="btn secondary" style="padding:4px 10px;font-size:11px;">
+        Mehr &#x25BE;
+      </button>
+      <button onclick="document.getElementById('disk-banner').style.display='none'" class="btn secondary" style="padding:4px 10px;font-size:11px;">Schliessen</button>
+    </div>
+    <!-- Aggressive Variante (erst nach Klick sichtbar) -->
+    <div id="disk-banner-aggressive" style="display:none;margin-top:10px;padding:8px;background:rgba(0,0,0,0.25);border-radius:4px;flex-direction:column;gap:6px;font-size:12px;">
+      <div>
+        <b>Sicher</b> (empfohlen) — Build-Cache + ungenutzte Images, keine Volumes:<br>
+        <code style="font-family:monospace;">docker builder prune -a -f && docker image prune -a -f</code>
+      </div>
+      <div style="color:#FFAA55;">
+        <b>Aggressiv</b> — zusaetzlich ungenutzte Volumes. <b>Nur wenn alle ARIA-Container laufen</b>, sonst riskierst du Daten-Verlust (Sessions, SSH-Keys, Shared):<br>
+        <code style="font-family:monospace;">docker system prune -a --volumes -f</code>
+        <button onclick="copyDiskCmd('aggressive')" class="btn secondary" style="padding:2px 8px;font-size:10px;margin-left:6px;">Kopieren</button>
+      </div>
+    </div>
+  </div>
   <h1>ARIA Diagnostic</h1>
 
   <!-- Haupt-Navigation -->
@@ -198,15 +225,27 @@
     <div class="card full">
       <div style="display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;">
         <h2 style="margin:0;">Chat Test</h2>
-        <button class="btn secondary" onclick="toggleChatFullscreen()" id="btn-chat-fs" style="padding:4px 10px;font-size:11px;">Vollbild</button>
+        <div style="display:flex;align-items:center;gap:12px;">
+          <label style="color:#8888AA;font-size:11px;cursor:pointer;">
+            <input type="checkbox" id="tts-debug-toggle" onchange="toggleTtsDebug()" style="margin-right:4px;vertical-align:middle;">
+            TTS-Text einblenden
+          </label>
+          <button class="btn secondary" onclick="toggleChatFullscreen()" id="btn-chat-fs" style="padding:4px 10px;font-size:11px;">Vollbild</button>
+        </div>
       </div>
       <div class="chat-box" id="chat-box"></div>
-      <div id="thinking-indicator" style="display:none;padding:6px 10px;font-size:12px;color:#FFD60A;background:#1E1E2E;border-radius:0 0 6px 6px;margin-top:-8px;margin-bottom:8px;display:flex;align-items:center;justify-content:space-between;">
+      <div id="thinking-indicator" style="display:none;padding:6px 10px;font-size:12px;color:#FFD60A;background:#1E1E2E;border-radius:0 0 6px 6px;margin-top:-8px;margin-bottom:8px;align-items:center;justify-content:space-between;">
         <span><span style="animation:pulse 1s infinite;">&#x1F4AD;</span> <span id="thinking-text">ARIA denkt...</span></span>
         <button class="btn secondary" onclick="cancelRequest()" style="padding:2px 10px;font-size:11px;color:#FF3B30;border-color:#FF3B30;">Abbrechen</button>
       </div>
+      <div id="diag-pending-attachments" style="display:none;padding:6px 10px;background:#1E1E2E;border-radius:6px 6px 0 0;margin-bottom:-4px;display:flex;gap:6px;flex-wrap:wrap;align-items:center;">
+      </div>
       <div class="input-row">
-        <input type="text" id="chat-input" placeholder="Nachricht an ARIA...">
+        <label class="btn secondary" style="padding:6px 10px;cursor:pointer;font-size:14px;" title="Datei anhaengen">
+          &#x1F4CE;
+          <input type="file" id="diag-file-input" multiple accept="image/*,application/pdf,.doc,.docx,.txt" style="display:none;" onchange="handleDiagFileSelect(this.files)">
+        </label>
+        <input type="text" id="chat-input" placeholder="Nachricht an ARIA..." onpaste="handleDiagPaste(event)">
         <button class="btn" id="btn-gw" onclick="testGateway()">Gateway senden</button>
         <button class="btn" id="btn-rvs" onclick="testRVS()">Via RVS senden</button>
       </div>
@@ -305,16 +344,8 @@
       <div class="log-box hidden" id="log-server"></div>
       <div class="log-box hidden" id="log-pipeline"></div>
       <div class="log-box hidden" id="log-tts" style="padding:12px;">
-        <h3 style="color:#34C759;margin:0 0 12px;">TTS Diagnose</h3>
+        <h3 style="color:#34C759;margin:0 0 12px;">TTS Diagnose (XTTS)</h3>
         <div style="display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px;">
-          <div style="background:#1E1E2E;padding:8px;border-radius:6px;">
-            <div style="color:#8888AA;font-size:10px;text-transform:uppercase;">Standard-Stimme</div>
-            <div style="color:#fff;font-size:14px;margin-top:4px;" id="tts-default-voice">Ramona</div>
-          </div>
-          <div style="background:#1E1E2E;padding:8px;border-radius:6px;">
-            <div style="color:#8888AA;font-size:10px;text-transform:uppercase;">Highlight-Stimme</div>
-            <div style="color:#fff;font-size:14px;margin-top:4px;" id="tts-highlight-voice">Thorsten</div>
-          </div>
           <div style="background:#1E1E2E;padding:8px;border-radius:6px;">
             <div style="color:#8888AA;font-size:10px;text-transform:uppercase;">Status</div>
             <div style="font-size:14px;margin-top:4px;" id="tts-status">Unbekannt</div>
@@ -328,8 +359,7 @@
           <input type="text" id="tts-test-text" value="Hallo Stefan, ich bin ARIA." placeholder="Test-Text..." style="background:#1E1E2E;border:1px solid #2A2A3E;border-radius:6px;padding:8px;color:#fff;font-size:13px;width:100%;box-sizing:border-box;">
         </div>
         <div style="display:flex;gap:8px;">
-          <button class="btn" onclick="testTTS('ramona')" style="flex:1;">Ramona testen</button>
-          <button class="btn" onclick="testTTS('thorsten')" style="flex:1;">Thorsten testen</button>
+          <button class="btn" onclick="testTTS('')" style="flex:1;">XTTS testen</button>
           <button class="btn secondary" onclick="checkTTSStatus()" style="flex:1;">Status pruefen</button>
         </div>
         <div id="tts-log" style="margin-top:12px;max-height:200px;overflow-y:auto;font-size:11px;font-family:monospace;color:#8888AA;"></div>
@@ -380,10 +410,10 @@
           <button class="btn mode-btn" data-mode="normal" onclick="setMode('normal')" style="background:#1E1E2E;border:2px solid transparent;">
             <span style="font-size:18px;">&#x1F7E2;</span> Normal<br><span style="font-size:10px;color:#8888AA;">Hoert zu, antwortet, spricht</span>
           </button>
-          <button class="btn mode-btn" data-mode="dnd" onclick="setMode('dnd')" style="background:#1E1E2E;border:2px solid transparent;">
+          <button class="btn mode-btn" data-mode="nicht_stoeren" onclick="setMode('nicht_stoeren')" style="background:#1E1E2E;border:2px solid transparent;">
             <span style="font-size:18px;">&#x1F534;</span> Nicht stoeren<br><span style="font-size:10px;color:#8888AA;">Nur Kritikalarme</span>
           </button>
-          <button class="btn mode-btn" data-mode="whisper" onclick="setMode('whisper')" style="background:#1E1E2E;border:2px solid transparent;">
+          <button class="btn mode-btn" data-mode="fluester" onclick="setMode('fluester')" style="background:#1E1E2E;border:2px solid transparent;">
             <span style="font-size:18px;">&#x1F7E1;</span> Fluestern<br><span style="font-size:10px;color:#8888AA;">Nur Text, keine Sprache</span>
           </button>
           <button class="btn mode-btn" data-mode="hangar" onclick="setMode('hangar')" style="background:#1E1E2E;border:2px solid transparent;">
@@ -401,91 +431,132 @@
     <div class="settings-section">
       <h2>Sprachausgabe</h2>
       <div class="card" style="max-width:500px;">
-        <!-- TTS Engine Auswahl -->
-        <div style="display:flex;align-items:center;gap:12px;margin-bottom:12px;">
-          <label style="color:#8888AA;font-size:12px;">TTS Engine:</label>
-          <select id="diag-tts-engine" onchange="sendVoiceConfig();toggleXTTSPanel()" style="background:#1E1E2E;color:#fff;border:1px solid #2A2A3E;border-radius:6px;padding:6px 10px;font-size:13px;">
-            <option value="piper">Piper (lokal, CPU, schnell)</option>
-            <option value="xtts">XTTS v2 (remote, GPU, natuerlich)</option>
-          </select>
-        </div>
-
-        <!-- Piper Stimmen (nur bei Engine=piper) -->
-        <div id="piper-panel">
-        <div style="display:flex;align-items:center;gap:12px;margin-bottom:12px;">
-          <label style="color:#8888AA;font-size:12px;">Standard-Stimme:</label>
-          <select id="diag-default-voice" onchange="sendVoiceConfig()" style="background:#1E1E2E;color:#fff;border:1px solid #2A2A3E;border-radius:6px;padding:6px 10px;font-size:13px;">
-            <option value="ramona">Ramona (weiblich)</option>
-            <option value="thorsten">Thorsten (maennlich)</option>
-          </select>
-        </div>
-        <div style="display:flex;align-items:center;gap:12px;margin-bottom:12px;">
-          <label style="color:#8888AA;font-size:12px;">Highlight-Stimme:</label>
-          <select id="diag-highlight-voice" onchange="sendVoiceConfig()" style="background:#1E1E2E;color:#fff;border:1px solid #2A2A3E;border-radius:6px;padding:6px 10px;font-size:13px;">
-            <option value="thorsten">Thorsten (maennlich)</option>
-            <option value="ramona">Ramona (weiblich)</option>
-          </select>
-        </div>
+        <!-- TTS aktiv (global) -->
         <div style="display:flex;align-items:center;gap:12px;margin-bottom:12px;">
           <label style="color:#8888AA;font-size:12px;">TTS aktiv:</label>
           <label class="toggle"><input type="checkbox" id="diag-tts-enabled" checked onchange="sendVoiceConfig()"><span class="slider"></span></label>
         </div>
-        <div style="margin-bottom:4px;">
-          <label style="color:#8888AA;font-size:12px;">Ramona Speed: <span id="speed-ramona-label">1.0x</span></label>
-        </div>
-        <div style="display:flex;align-items:center;gap:8px;margin-bottom:12px;">
-          <span style="color:#555570;font-size:11px;">0.5x</span>
-          <input type="range" id="diag-speed-ramona" min="0.5" max="2.0" step="0.1" value="1.0"
-            oninput="document.getElementById('speed-ramona-label').textContent=this.value+'x'"
-            onchange="sendVoiceConfig()"
-            style="flex:1;accent-color:#0096FF;">
-          <span style="color:#555570;font-size:11px;">2.0x</span>
-        </div>
-        <div style="margin-bottom:4px;">
-          <label style="color:#8888AA;font-size:12px;">Thorsten Speed: <span id="speed-thorsten-label">1.0x</span></label>
-        </div>
-        <div style="display:flex;align-items:center;gap:8px;">
-          <span style="color:#555570;font-size:11px;">0.5x</span>
-          <input type="range" id="diag-speed-thorsten" min="0.5" max="2.0" step="0.1" value="1.0"
-            oninput="document.getElementById('speed-thorsten-label').textContent=this.value+'x'"
-            onchange="sendVoiceConfig()"
-            style="flex:1;accent-color:#0096FF;">
-          <span style="color:#555570;font-size:11px;">2.0x</span>
-        </div>
-        </div><!-- /piper-panel -->
 
-        <!-- XTTS Panel (nur bei Engine=xtts) -->
-        <div id="xtts-panel" style="display:none;">
-          <div style="display:flex;align-items:center;gap:12px;margin-bottom:12px;">
-            <label style="color:#8888AA;font-size:12px;">XTTS Stimme:</label>
-            <select id="diag-xtts-voice" onchange="sendVoiceConfig()" style="background:#1E1E2E;color:#fff;border:1px solid #2A2A3E;border-radius:6px;padding:6px 10px;font-size:13px;">
-              <option value="">Standard (XTTS Default)</option>
-            </select>
-            <button class="btn secondary" onclick="loadXTTSVoices()" style="padding:4px 10px;font-size:11px;">Laden</button>
+        <!-- XTTS Stimme -->
+        <div style="display:flex;align-items:center;gap:12px;margin-bottom:12px;">
+          <label style="color:#8888AA;font-size:12px;">XTTS Stimme:</label>
+          <select id="diag-xtts-voice" onchange="sendVoiceConfig()" style="background:#1E1E2E;color:#fff;border:1px solid #2A2A3E;border-radius:6px;padding:6px 10px;font-size:13px;">
+            <option value="">Standard (XTTS Default)</option>
+          </select>
+          <button class="btn secondary" onclick="loadXTTSVoices()" style="padding:4px 10px;font-size:11px;">Laden</button>
+        </div>
+
+        <!-- Gecloned Stimmen — Liste mit Loeschen -->
+        <div id="xtts-voice-list" style="margin-bottom:12px;"></div>
+
+        <!-- Voice Cloning -->
+        <div style="background:#1E1E2E;border-radius:8px;padding:12px;margin-top:8px;">
+          <div style="color:#0096FF;font-size:13px;font-weight:600;margin-bottom:8px;">Stimme klonen</div>
+          <div style="color:#8888AA;font-size:11px;margin-bottom:8px;">
+            Lade ein oder mehrere Audio-Samples hoch (WAV/MP3, min. 6-10 Sekunden).
+            Mehrere Dateien werden automatisch zusammengefuegt.
           </div>
-
-          <!-- Voice Cloning -->
-          <div style="background:#1E1E2E;border-radius:8px;padding:12px;margin-top:8px;">
-            <div style="color:#0096FF;font-size:13px;font-weight:600;margin-bottom:8px;">Stimme klonen</div>
-            <div style="color:#8888AA;font-size:11px;margin-bottom:8px;">
-              Lade ein oder mehrere Audio-Samples hoch (WAV/MP3, min. 6-10 Sekunden).
-              Mehrere Dateien werden automatisch zusammengefuegt.
-            </div>
-            <div style="margin-bottom:8px;">
-              <input type="text" id="xtts-clone-name" placeholder="Name fuer die Stimme..." style="background:#0D0D1A;border:1px solid #2A2A3E;border-radius:6px;padding:6px 10px;color:#fff;font-size:13px;width:100%;box-sizing:border-box;">
-            </div>
-            <div style="margin-bottom:8px;">
-              <input type="file" id="xtts-clone-files" accept="audio/*" multiple style="color:#8888AA;font-size:12px;">
-            </div>
-            <div style="display:flex;gap:8px;">
-              <button class="btn" onclick="uploadVoiceSamples()" style="flex:1;">Stimme erstellen</button>
-            </div>
-            <div id="xtts-clone-status" style="font-size:11px;color:#555570;margin-top:6px;"></div>
+          <div style="margin-bottom:8px;">
+            <input type="text" id="xtts-clone-name" placeholder="Name fuer die Stimme..." style="background:#0D0D1A;border:1px solid #2A2A3E;border-radius:6px;padding:6px 10px;color:#fff;font-size:13px;width:100%;box-sizing:border-box;">
           </div>
+          <div style="margin-bottom:8px;">
+            <input type="file" id="xtts-clone-files" accept="audio/*" multiple style="color:#8888AA;font-size:12px;">
+          </div>
+          <div style="display:flex;gap:8px;">
+            <button class="btn" onclick="uploadVoiceSamples()" style="flex:1;">Stimme erstellen</button>
+          </div>
+          <div id="xtts-clone-status" style="font-size:11px;color:#555570;margin-top:6px;"></div>
+        </div>
 
-          <!-- XTTS Status -->
-          <div style="margin-top:8px;font-size:11px;color:#555570;" id="xtts-status">
-            XTTS-Server: Nicht verbunden (starte xtts/ auf dem Gaming-PC)
+        <!-- XTTS Status -->
+        <div style="margin-top:8px;font-size:11px;color:#555570;" id="xtts-status">
+          XTTS-Server: Nicht verbunden (starte xtts/ auf dem Gaming-PC)
+        </div>
+      </div>
+    </div>
+
+    <!-- Whisper (STT) -->
+    <div class="settings-section">
+      <h2>Whisper (Spracherkennung)</h2>
+      <div style="font-size:11px;color:#8888AA;margin-bottom:8px;">
+        Aenderungen werden sofort an die Bridge gesendet und das Modell neu geladen
+        (kann bei medium/large 10-30s dauern — waehrend dieser Zeit ist STT kurz pausiert).
+      </div>
+      <div class="card" style="max-width:500px;">
+        <div style="display:flex;align-items:center;gap:12px;margin-bottom:8px;">
+          <label style="color:#8888AA;font-size:12px;min-width:80px;">Modell:</label>
+          <select id="diag-whisper-model" onchange="sendVoiceConfig()" style="flex:1;background:#1E1E2E;color:#fff;border:1px solid #2A2A3E;border-radius:6px;padding:6px 10px;font-size:13px;">
+            <option value="tiny">tiny (39MB, schnell, niedrige Qualitaet)</option>
+            <option value="base">base (74MB, schnell, ok)</option>
+            <option value="small">small (244MB, mittel)</option>
+            <option value="medium" selected>medium (769MB, gut — Empfehlung)</option>
+            <option value="large-v3">large-v3 (1.5GB, beste Qualitaet, langsam auf CPU)</option>
+          </select>
+        </div>
+        <div style="font-size:10px;color:#555570;">
+          Tipp: <code>medium</code> ist der beste Kompromiss fuer CPU. <code>large-v3</code> nur bei GPU sinnvoll.
+        </div>
+      </div>
+    </div>
+
+    <!-- Runtime-Konfiguration (migriert von .env) -->
+    <div class="settings-section">
+      <h2>Runtime-Konfiguration</h2>
+      <div style="font-size:11px;color:#8888AA;margin-bottom:8px;">
+        Werte werden in <code>/shared/config/runtime.json</code> persistiert und
+        ueberschreiben die ENV-Variablen aus <code>aria.env</code>. Bridge liest
+        sie beim naechsten Start — nach Aenderung <b>Bridge-Container neu starten</b>
+        (Diagnostic-Container bleibt auf ENV).
+      </div>
+      <div class="card" style="max-width:600px;">
+        <div style="display:grid;grid-template-columns:140px 1fr;gap:8px 10px;align-items:center;font-size:13px;">
+          <label style="color:#8888AA;">RVS Host:</label>
+          <input type="text" id="rc-rvs-host" style="width:100%;box-sizing:border-box;background:#1E1E2E;border:1px solid #2A2A3E;border-radius:4px;padding:6px;color:#fff;">
+          <label style="color:#8888AA;">RVS Port:</label>
+          <input type="text" id="rc-rvs-port" style="width:100%;box-sizing:border-box;background:#1E1E2E;border:1px solid #2A2A3E;border-radius:4px;padding:6px;color:#fff;">
+          <label style="color:#8888AA;">RVS TLS:</label>
+          <select id="rc-rvs-tls" style="width:100%;box-sizing:border-box;background:#1E1E2E;border:1px solid #2A2A3E;border-radius:4px;padding:6px;color:#fff;">
+            <option value="true">true (wss://)</option>
+            <option value="false">false (ws://)</option>
+          </select>
+          <label style="color:#8888AA;">RVS Token:</label>
+          <div style="display:flex;gap:4px;min-width:0;">
+            <input type="password" id="rc-rvs-token" style="flex:1;min-width:0;box-sizing:border-box;background:#1E1E2E;border:1px solid #2A2A3E;border-radius:4px;padding:6px;color:#fff;font-family:monospace;">
+            <button type="button" class="btn secondary" onclick="toggleSecret('rc-rvs-token', this)" style="padding:4px 10px;flex-shrink:0;" title="Anzeigen/Verbergen">&#128065;</button>
+          </div>
+          <label style="color:#8888AA;">Aria Auth Token:</label>
+          <div style="display:flex;gap:4px;min-width:0;">
+            <input type="password" id="rc-auth-token" style="flex:1;min-width:0;box-sizing:border-box;background:#1E1E2E;border:1px solid #2A2A3E;border-radius:4px;padding:6px;color:#fff;font-family:monospace;">
+            <button type="button" class="btn secondary" onclick="toggleSecret('rc-auth-token', this)" style="padding:4px 10px;flex-shrink:0;" title="Anzeigen/Verbergen">&#128065;</button>
+          </div>
+        </div>
+        <div style="display:flex;gap:8px;margin-top:12px;">
+          <button class="btn" onclick="saveRuntimeConfig()" style="flex:1;">Speichern</button>
+          <button class="btn secondary" onclick="loadRuntimeConfig()" style="flex:1;">Neu laden</button>
+        </div>
+        <div id="rc-status" style="font-size:11px;color:#555570;margin-top:6px;"></div>
+      </div>
+    </div>
+
+    <!-- App-Onboarding via QR-Code -->
+    <div class="settings-section">
+      <h2>App-Onboarding (QR-Code)</h2>
+      <div style="font-size:11px;color:#8888AA;margin-bottom:8px;">
+        RVS-Credentials als QR-Code — App scannt, keine manuelle Eingabe.
+        Enthaelt Host, Port, TLS-Flag und Token.
+      </div>
+      <div class="card" style="max-width:500px;">
+        <div style="display:flex;gap:12px;align-items:flex-start;">
+          <div id="onboarding-qr" style="width:220px;height:220px;flex-shrink:0;background:#1E1E2E;border-radius:6px;overflow:hidden;display:flex;align-items:center;justify-content:center;color:#555570;font-size:11px;text-align:center;">
+            QR-Code wird geladen...
+          </div>
+          <div style="flex:1;font-size:11px;color:#8888AA;line-height:1.5;">
+            <div style="color:#FF9500;font-weight:bold;margin-bottom:4px;">Achtung</div>
+            Dieser QR enthaelt den RVS-Token im Klartext — zeige ihn niemandem,
+            speichere keine Screenshots davon in unsicheren Cloud-Diensten.
+            <button class="btn" onclick="loadOnboardingQR()" style="margin-top:10px;width:100%;">
+              QR neu generieren
+            </button>
           </div>
         </div>
       </div>
@@ -697,11 +768,8 @@
           return;
         }
         if (msg.type === 'tts_status') {
-          document.getElementById('tts-default-voice').textContent = msg.defaultVoice || '?';
-          document.getElementById('tts-highlight-voice').textContent = msg.highlightVoice || '?';
           document.getElementById('tts-status').textContent = msg.ok ? 'OK' : 'Fehler';
           document.getElementById('tts-status').style.color = msg.ok ? '#34C759' : '#FF3B30';
-          if (msg.voices) ttsLog(`Stimmen: ${msg.voices.join(', ')}`);
           if (msg.error) { document.getElementById('tts-last-error').textContent = msg.error; ttsLog(`Fehler: ${msg.error}`); }
           else { document.getElementById('tts-last-error').textContent = '-'; ttsLog('TTS OK'); }
           return;
@@ -712,18 +780,40 @@
           return;
         }
 
+        if (msg.type === 'disk_status') {
+          updateDiskBanner(msg);
+          return;
+        }
+
+        if (msg.type === 'mode' && msg.payload) {
+          // Bridge hat den Modus geaendert (evtl. von anderer App/Diagnostic) — UI syncen
+          const mode = (msg.payload.mode || '').toLowerCase();
+          if (MODE_LABELS[mode]) {
+            updateModeUI(mode);
+            log("info", "server", `Mode-Sync: ${mode}`);
+          }
+          return;
+        }
+
         if (msg.type === 'xtts_voices_list') {
           const select = document.getElementById('diag-xtts-voice');
-          // Behalte erste Option (Default)
+          // Aktuelle Auswahl merken damit Rebuild sie nicht zerstoert
+          const previouslySelected = select.value;
           while (select.options.length > 1) select.remove(1);
-          for (const v of (msg.payload?.voices || [])) {
+          const voices = msg.payload?.voices || [];
+          for (const v of voices) {
             const opt = document.createElement('option');
             opt.value = v.name;
             opt.textContent = `${v.name} (${(v.size / 1024).toFixed(0)}KB)`;
             select.appendChild(opt);
           }
-          document.getElementById('xtts-status').textContent = `XTTS: ${msg.payload?.voices?.length || 0} Stimme(n) verfuegbar`;
+          // Wenn die vorherige Auswahl weiter existiert → wiederherstellen
+          if (previouslySelected && voices.some(v => v.name === previouslySelected)) {
+            select.value = previouslySelected;
+          }
+          document.getElementById('xtts-status').textContent = `XTTS: ${voices.length} Stimme(n) verfuegbar`;
           document.getElementById('xtts-status').style.color = '#34C759';
+          renderVoiceList(voices);
           return;
         }
         if (msg.type === 'xtts_voice_saved') {
@@ -734,18 +824,22 @@
         }
 
         if (msg.type === 'voice_config') {
-          document.getElementById('diag-default-voice').value = msg.defaultVoice || 'ramona';
-          document.getElementById('diag-highlight-voice').value = msg.highlightVoice || 'thorsten';
           document.getElementById('diag-tts-enabled').checked = msg.ttsEnabled !== false;
-          const sr = msg.speedRamona || 1.0;
-          const st = msg.speedThorsten || 1.0;
-          document.getElementById('diag-speed-ramona').value = sr;
-          document.getElementById('speed-ramona-label').textContent = sr + 'x';
-          document.getElementById('diag-speed-thorsten').value = st;
-          document.getElementById('speed-thorsten-label').textContent = st + 'x';
-          document.getElementById('diag-tts-engine').value = msg.ttsEngine || 'piper';
-          document.getElementById('diag-xtts-voice').value = msg.xttsVoice || '';
-          toggleXTTSPanel();
+          // XTTS-Voice setzen — Option hinzufuegen falls nicht vorhanden
+          const xttsSelect = document.getElementById('diag-xtts-voice');
+          const xttsVoice = msg.xttsVoice || '';
+          if (xttsVoice && !Array.from(xttsSelect.options).some(o => o.value === xttsVoice)) {
+            const opt = document.createElement('option');
+            opt.value = xttsVoice;
+            opt.textContent = xttsVoice;
+            xttsSelect.appendChild(opt);
+          }
+          xttsSelect.value = xttsVoice;
+          // Whisper-Modell wiederherstellen (falls gesetzt)
+          if (msg.whisperModel) {
+            const wSel = document.getElementById('diag-whisper-model');
+            if (wSel) wSel.value = msg.whisperModel;
+          }
           return;
         }
 
@@ -874,6 +968,18 @@
           else alert('Loeschen fehlgeschlagen: ' + (msg.error || '?'));
           return;
         }
+        if (msg.type === 'session_export') {
+          if (!msg.ok) { alert('Export fehlgeschlagen: ' + (msg.error || '?')); return; }
+          const blob = new Blob([msg.markdown], { type: 'text/markdown;charset=utf-8' });
+          const url = URL.createObjectURL(blob);
+          const a = document.createElement('a');
+          a.href = url;
+          a.download = msg.filename;
+          document.body.appendChild(a);
+          a.click();
+          setTimeout(() => { URL.revokeObjectURL(url); a.remove(); }, 100);
+          return;
+        }
         if (msg.type === 'active_session') {
           updateActiveSessionBar(msg.sessionKey);
           loadSessions(); // Tabelle neu rendern
@@ -928,21 +1034,39 @@
       }
     }
 
+    function sendDiagAttachments() {
+      // Alle pending Dateien an RVS senden
+      for (const f of diagPendingFiles) {
+        send({ action: 'send_file', name: f.name, type: f.type, size: f.size, base64: f.base64 });
+      }
+      if (diagPendingFiles.length > 0) {
+        addChat('sent', `${diagPendingFiles.length} Anhang/Anhaenge`, 'Datei');
+      }
+      diagPendingFiles = [];
+      renderDiagPending();
+    }
+
     function testGateway() {
       const input = document.getElementById('chat-input');
       const text = input.value.trim();
-      if (!text) return;
-      addChat('sent', text, 'Gateway direkt');
-      send({ action: 'test_gateway', text });
+      if (!text && diagPendingFiles.length === 0) return;
+      if (diagPendingFiles.length > 0) sendDiagAttachments();
+      if (text) {
+        addChat('sent', text, 'Gateway direkt');
+        send({ action: 'test_gateway', text });
+      }
       input.value = '';
     }
 
     function testRVS() {
       const input = document.getElementById('chat-input');
       const text = input.value.trim();
-      if (!text) return;
-      addChat('sent', text, 'via RVS');
-      send({ action: 'test_rvs', text });
+      if (!text && diagPendingFiles.length === 0) return;
+      if (diagPendingFiles.length > 0) sendDiagAttachments();
+      if (text) {
+        addChat('sent', text, 'via RVS');
+        send({ action: 'test_rvs', text });
+      }
       input.value = '';
     }
 
@@ -1133,14 +1257,55 @@
       });
     }
 
-    function addChat(type, text, meta) {
+    // Debug-Toggle: TTS-aufbereitete Variante unter ARIA-Nachrichten einblenden
+    let showTtsDebug = localStorage.getItem('aria-show-tts-debug') === '1';
+    function toggleTtsDebug() {
+      showTtsDebug = !showTtsDebug;
+      localStorage.setItem('aria-show-tts-debug', showTtsDebug ? '1' : '0');
+      const el = document.getElementById('tts-debug-toggle');
+      if (el) el.checked = showTtsDebug;
+    }
+
+    // Minimal-JS-Port von clean_text_for_tts() (Bridge) — reine Anzeige
+    function previewTtsText(text) {
+      if (!text) return '';
+      // <voice>...</voice>
+      const vm = text.match(/<voice>([\s\S]*?)<\/voice>/i);
+      if (vm) text = vm[1];
+      let t = text;
+      t = t.replace(/```[\s\S]*?```/g, '. ');
+      t = t.replace(/`[^`]+`/g, '');
+      t = t.replace(/\*\*([^*]+)\*\*/g, '$1');
+      t = t.replace(/\*([^*]+)\*/g, '$1');
+      t = t.replace(/\[([^\]]+)\]\([^)]+\)/g, '$1');
+      t = t.replace(/https?:\/\/\S+/g, 'ein Link');
+      t = t.replace(/^#{1,6}\s*/gm, '');
+      t = t.replace(/^>\s*/gm, '');
+      t = t.replace(/^[\-\*]\s+/gm, '');
+      t = t.replace(/(\d+)GB\b/g, '$1 Gigabyte');
+      t = t.replace(/(\d+)MB\b/g, '$1 Megabyte');
+      t = t.replace(/%/g, ' Prozent');
+      t = t.replace(/\bCPU\b/g, 'C P U').replace(/\bAPI\b/g, 'A P I').replace(/\bRAM\b/g, 'R A M');
+      t = t.replace(/\n{2,}/g, '. ').replace(/\n/g, ', ').replace(/\s{2,}/g, ' ');
+      return t.trim();
+    }
+
+    function addChat(type, text, meta, options) {
       const escaped = escapeHtml(text);
       let linked = linkifyText(escaped);
       // /shared/uploads/ Pfade als Inline-Bilder anzeigen
       linked = linked.replace(/\/shared\/uploads\/[^\s<"]+\.(jpg|jpeg|png|gif)/gi, (match) => {
         return `<a href="${match}" target="_blank">${match}</a><img src="${match}" class="chat-media" onclick="openLightbox('image','${match}')" onerror="this.style.display='none'">`;
       });
-      const html = `${linked}<div class="meta">${escapeHtml(meta)} — ${new Date().toLocaleTimeString('de-DE')}</div>`;
+      // Optional: TTS-Variante als zusaetzliches Block unter der Nachricht
+      let ttsBlock = '';
+      if (showTtsDebug && type === 'received') {
+        const ttsText = (options && options.ttsText) || previewTtsText(text);
+        if (ttsText && ttsText !== text) {
+          ttsBlock = `<div style="margin-top:6px;padding:4px 8px;background:rgba(0,150,255,0.08);border-left:2px solid #0096FF;font-size:11px;color:#88AACC;"><span style="color:#0096FF;font-weight:bold;">TTS:</span> ${escapeHtml(ttsText)}</div>`;
+        }
+      }
+      const html = `${linked}${ttsBlock}<div class="meta">${escapeHtml(meta)} — ${new Date().toLocaleTimeString('de-DE')}</div>`;
 
       // Thinking-Indikator ausblenden bei neuer Nachricht
       updateThinkingIndicator({ activity: 'idle' });
@@ -1228,7 +1393,11 @@
         label = 'ARIA schreibt...';
       }
 
-      indicators.forEach(el => { if (el) el.style.display = 'block'; });
+      indicators.forEach((el, i) => {
+        if (!el) return;
+        // Haupt-Indicator ist flex (Abbrechen-Button rechts), Vollbild-Variante block
+        el.style.display = i === 0 ? 'flex' : 'block';
+      });
       texts.forEach(el => { if (el) el.textContent = label; });
 
       // Auto-Hide nach 2min (falls idle Event verpasst wird — ARIA arbeitet max 15min)
@@ -1239,15 +1408,52 @@
     }
 
     // ── XTTS Panel ─────────────────────────────
+    function renderVoiceList(voices) {
+      const box = document.getElementById('xtts-voice-list');
+      if (!box) return;
+      if (!voices || voices.length === 0) {
+        box.innerHTML = '<div style="color:#555570;font-size:11px;">Noch keine eigenen Stimmen vorhanden.</div>';
+        return;
+      }
+      let html = '<div style="color:#8888AA;font-size:11px;margin-bottom:4px;">Geclonte Stimmen:</div>';
+      html += '<div style="display:flex;flex-direction:column;gap:4px;">';
+      for (const v of voices) {
+        const esc = (s) => String(s).replace(/[&<>"']/g, c => ({ "&":"&amp;", "<":"&lt;", ">":"&gt;", '"':"&quot;", "'":"&#39;" }[c]));
+        html += `<div style="display:flex;align-items:center;gap:8px;background:#1E1E2E;border-radius:4px;padding:4px 8px;font-size:12px;">`
+              + `<span style="flex:1;color:#E0E0F0;">${esc(v.name)}</span>`
+              + `<span style="color:#555570;font-size:10px;">${(v.size/1024).toFixed(0)}KB</span>`
+              + `<button class="btn secondary" onclick="deleteXttsVoice('${esc(v.name).replace(/'/g, "\\'")}')" style="padding:2px 8px;font-size:10px;color:#FF6B6B;" title="Stimme loeschen">X</button>`
+              + `</div>`;
+      }
+      html += '</div>';
+      box.innerHTML = html;
+    }
+
+    function deleteXttsVoice(name) {
+      if (!confirm(`Stimme "${name}" endgueltig loeschen?`)) return;
+      send({ action: 'xtts_delete_voice', name });
+      // Bei aktueller Auswahl: auf Default zuruecksetzen
+      const sel = document.getElementById('diag-xtts-voice');
+      if (sel.value === name) { sel.value = ''; sendVoiceConfig(); }
+    }
+
+    // Legacy no-op (XTTS ist jetzt die einzige Engine, kein Panel-Toggle noetig)
     function toggleXTTSPanel() {
-      const engine = document.getElementById('diag-tts-engine').value;
-      document.getElementById('piper-panel').style.display = engine === 'piper' ? 'block' : 'none';
-      document.getElementById('xtts-panel').style.display = engine === 'xtts' ? 'block' : 'none';
+      void 0;
       if (engine === 'xtts') loadXTTSVoices();
     }
 
     function loadXTTSVoices() {
-      sendToRVS_raw({ type: 'xtts_list_voices', payload: {}, timestamp: Date.now() });
+      send({ action: 'xtts_list_voices' });
+    }
+
+    function arrayBufferToBase64(buffer) {
+      const bytes = new Uint8Array(buffer);
+      let binary = '';
+      for (let i = 0; i < bytes.length; i += 8192) {
+        binary += String.fromCharCode.apply(null, bytes.subarray(i, i + 8192));
+      }
+      return btoa(binary);
     }
 
     async function uploadVoiceSamples() {
@@ -1255,25 +1461,81 @@
       const files = document.getElementById('xtts-clone-files').files;
       if (!name) { alert('Bitte einen Namen eingeben'); return; }
       if (!files || files.length === 0) { alert('Bitte Audio-Dateien auswaehlen'); return; }
+      if (files.length > 10) { alert('Maximal 10 Dateien'); return; }
 
-      document.getElementById('xtts-clone-status').textContent = `Lade ${files.length} Datei(en) hoch...`;
+      const status = document.getElementById('xtts-clone-status');
+      status.textContent = `Lade ${files.length} Datei(en)...`;
+      status.style.color = '#FFD60A';
 
-      const samples = [];
-      for (const file of files) {
-        const buffer = await file.arrayBuffer();
-        const base64 = btoa(String.fromCharCode(...new Uint8Array(buffer)));
-        samples.push({ base64, name: file.name, size: file.size });
+      try {
+        const samples = [];
+        for (let i = 0; i < files.length; i++) {
+          status.textContent = `Lese Datei ${i + 1}/${files.length}: ${files[i].name}...`;
+          const buffer = await files[i].arrayBuffer();
+          const base64 = arrayBufferToBase64(buffer);
+          samples.push({ base64, name: files[i].name, size: files[i].size });
+        }
+
+        const totalSize = samples.reduce((s, f) => s + f.size, 0);
+        status.textContent = `Sende ${samples.length} Sample(s) (${(totalSize / 1024).toFixed(0)}KB)...`;
+
+        send({ action: 'voice_upload', name, samples });
+
+        status.textContent = `Gesendet — warte auf Bestaetigung vom XTTS-Server...`;
+      } catch (err) {
+        status.textContent = `Fehler: ${err.message}`;
+        status.style.color = '#FF3B30';
       }
+    }
 
-      const totalSize = samples.reduce((s, f) => s + f.size, 0);
-      document.getElementById('xtts-clone-status').textContent =
-        `Sende ${samples.length} Sample(s) (${(totalSize / 1024).toFixed(0)}KB) an XTTS-Server...`;
+    // ── Diagnostic Anhang-Handling ─────────────
+    let diagPendingFiles = [];
 
-      sendToRVS_raw({
-        type: 'voice_upload',
-        payload: { name, samples },
-        timestamp: Date.now(),
-      });
+    function handleDiagFileSelect(files) {
+      for (const file of files) {
+        const reader = new FileReader();
+        reader.onload = () => {
+          const base64 = reader.result.split(',')[1];
+          diagPendingFiles.push({ name: file.name, type: file.type, size: file.size, base64 });
+          renderDiagPending();
+        };
+        reader.readAsDataURL(file);
+      }
+    }
+
+    function handleDiagPaste(event) {
+      const items = event.clipboardData?.items;
+      if (!items) return;
+      for (const item of items) {
+        if (item.kind === 'file') {
+          event.preventDefault();
+          const file = item.getAsFile();
+          if (file) handleDiagFileSelect([file]);
+        }
+      }
+    }
+
+    function renderDiagPending() {
+      const container = document.getElementById('diag-pending-attachments');
+      if (diagPendingFiles.length === 0) {
+        container.style.display = 'none';
+        return;
+      }
+      container.style.display = 'flex';
+      container.innerHTML = diagPendingFiles.map((f, i) => {
+        const isImage = f.type.startsWith('image/');
+        const preview = isImage ? `<img src="data:${f.type};base64,${f.base64}" style="width:40px;height:40px;border-radius:4px;object-fit:cover;">` : `<span style="font-size:20px;">&#x1F4C4;</span>`;
+        return `<div style="position:relative;display:inline-block;">
+          ${preview}
+          <span onclick="removeDiagPending(${i})" style="position:absolute;top:-4px;right:-4px;width:16px;height:16px;border-radius:8px;background:#FF3B30;color:#fff;font-size:10px;cursor:pointer;display:flex;align-items:center;justify-content:center;">X</span>
+        </div>`;
+      }).join('') + `<span style="color:#8888AA;font-size:11px;margin-left:4px;">${diagPendingFiles.length} Datei(en)</span>
+        <span onclick="diagPendingFiles=[];renderDiagPending();" style="color:#FF3B30;font-size:11px;cursor:pointer;margin-left:8px;">Alle X</span>`;
+    }
+
+    function removeDiagPending(idx) {
+      diagPendingFiles.splice(idx, 1);
+      renderDiagPending();
     }
 
     // ── Abbrechen ──────────────────────────────
@@ -1285,14 +1547,122 @@
 
     // ── Stimmen-Config ──────────────────────────
     function sendVoiceConfig() {
-      const defaultVoice = document.getElementById('diag-default-voice').value;
-      const highlightVoice = document.getElementById('diag-highlight-voice').value;
       const ttsEnabled = document.getElementById('diag-tts-enabled').checked;
-      const speedRamona = parseFloat(document.getElementById('diag-speed-ramona').value);
-      const speedThorsten = parseFloat(document.getElementById('diag-speed-thorsten').value);
-      const ttsEngine = document.getElementById('diag-tts-engine').value;
       const xttsVoice = document.getElementById('diag-xtts-voice').value;
-      send({ action: 'send_voice_config', defaultVoice, highlightVoice, ttsEnabled, speedRamona, speedThorsten, ttsEngine, xttsVoice });
+      const whisperModel = document.getElementById('diag-whisper-model').value;
+      send({ action: 'send_voice_config', ttsEnabled, xttsVoice, whisperModel });
+    }
+
+    // ── Passwort-Feld Anzeigen/Verbergen ─────────────────────
+    function toggleSecret(inputId, btn) {
+      const el = document.getElementById(inputId);
+      if (!el) return;
+      if (el.type === 'password') {
+        el.type = 'text';
+        btn.innerHTML = '&#128064;'; // 👀
+        btn.title = 'Verbergen';
+      } else {
+        el.type = 'password';
+        btn.innerHTML = '&#128065;'; // 👁
+        btn.title = 'Anzeigen';
+      }
+    }
+
+    // ── Runtime-Konfiguration ─────────────────────
+    async function loadRuntimeConfig() {
+      const statusEl = document.getElementById('rc-status');
+      statusEl.textContent = 'Lade...';
+      try {
+        const resp = await fetch('/api/runtime-config');
+        const cfg = await resp.json();
+        document.getElementById('rc-rvs-host').value = cfg.RVS_HOST || '';
+        document.getElementById('rc-rvs-port').value = cfg.RVS_PORT || '443';
+        document.getElementById('rc-rvs-tls').value = String(cfg.RVS_TLS) === 'false' ? 'false' : 'true';
+        document.getElementById('rc-rvs-token').value = cfg.RVS_TOKEN || '';
+        document.getElementById('rc-auth-token').value = cfg.ARIA_AUTH_TOKEN || '';
+        statusEl.textContent = 'Geladen.';
+        statusEl.style.color = '#34C759';
+        loadOnboardingQR(); // QR bei Config-Wechsel neu generieren
+      } catch (e) {
+        statusEl.textContent = 'Fehler: ' + e.message;
+        statusEl.style.color = '#FF6B6B';
+      }
+    }
+
+    async function saveRuntimeConfig() {
+      const statusEl = document.getElementById('rc-status');
+      statusEl.textContent = 'Speichere...';
+      const patch = {
+        RVS_HOST: document.getElementById('rc-rvs-host').value.trim(),
+        RVS_PORT: document.getElementById('rc-rvs-port').value.trim(),
+        RVS_TLS: document.getElementById('rc-rvs-tls').value,
+        RVS_TOKEN: document.getElementById('rc-rvs-token').value.trim(),
+        ARIA_AUTH_TOKEN: document.getElementById('rc-auth-token').value.trim(),
+      };
+      try {
+        const resp = await fetch('/api/runtime-config', {
+          method: 'POST',
+          headers: { 'Content-Type': 'application/json' },
+          body: JSON.stringify(patch),
+        });
+        const data = await resp.json();
+        if (data.ok) {
+          statusEl.textContent = 'Gespeichert — Bridge-Container fuer Uebernahme neu starten.';
+          statusEl.style.color = '#FFD60A';
+          loadOnboardingQR(); // QR mit neuem Token
+        } else {
+          throw new Error(data.error || 'Unbekannt');
+        }
+      } catch (e) {
+        statusEl.textContent = 'Fehler: ' + e.message;
+        statusEl.style.color = '#FF6B6B';
+      }
+    }
+
+    // ── App-Onboarding QR-Code ────────────────────
+    let qrLibReady = false;
+    function ensureQRLib() {
+      return new Promise((resolve) => {
+        if (qrLibReady || window.qrcode) { qrLibReady = true; resolve(); return; }
+        const s = document.createElement('script');
+        s.src = 'https://cdn.jsdelivr.net/npm/qrcode-generator@1.4.4/qrcode.min.js';
+        s.onload = () => { qrLibReady = true; resolve(); };
+        s.onerror = () => resolve(); // silent fail
+        document.head.appendChild(s);
+      });
+    }
+
+    async function loadOnboardingQR() {
+      const box = document.getElementById('onboarding-qr');
+      box.textContent = 'Lade...';
+      try {
+        await ensureQRLib();
+        if (!window.qrcode) throw new Error('QR-Library nicht geladen');
+        const resp = await fetch('/api/onboarding');
+        const cfg = await resp.json();
+        if (!cfg.rvsHost || !cfg.rvsToken) {
+          box.innerHTML = '<div style="color:#FF6B6B;">RVS nicht konfiguriert (ENV Variablen fehlen)</div>';
+          return;
+        }
+        // Format kompatibel mit android/src/components/QRScanner.tsx parseQRData()
+        const payload = JSON.stringify({
+          host: cfg.rvsHost,
+          port: Number(cfg.rvsPort) || 443,
+          tls: cfg.rvsTLS !== false,
+          token: cfg.rvsToken,
+        });
+        const qr = window.qrcode(0, 'M');
+        qr.addData(payload);
+        qr.make();
+        // Als SVG rendern — skaliert sauber auf Container-Groesse
+        box.innerHTML = qr.createSvgTag({ cellSize: 4, margin: 2, scalable: true });
+        const svg = box.querySelector('svg');
+        if (svg) {
+          svg.style.cssText = 'width:100%;height:100%;background:#fff;border-radius:4px;padding:6px;box-sizing:border-box;display:block;';
+        }
+      } catch (e) {
+        box.innerHTML = `<div style="color:#FF6B6B;">Fehler: ${e.message}</div>`;
+      }
     }
 
     // ── Highlight-Trigger ────────────────────────
@@ -1310,19 +1680,24 @@
     const origSwitchMainTab = typeof switchMainTab === 'function' ? switchMainTab : null;
 
     // ── Modus-Wechsel ────────────────────────────
+    // Kanonische IDs (matchen bridge/modes.py canonical_id + android ModeSelector)
+    const MODE_LABELS = { normal: 'Normal', nicht_stoeren: 'Nicht stoeren', fluester: 'Fluestern', hangar: 'Hangar', gaming: 'Gaming' };
     let currentMode = 'normal';
-    const MODE_LABELS = { normal: 'Normal', dnd: 'Nicht stoeren', whisper: 'Fluestern', hangar: 'Hangar', gaming: 'Gaming' };
 
-    function setMode(mode) {
+    function updateModeUI(mode) {
       currentMode = mode;
-      // Visuelles Feedback
       document.querySelectorAll('.mode-btn').forEach(btn => {
         btn.style.borderColor = btn.dataset.mode === mode ? '#0096FF' : 'transparent';
       });
-      document.getElementById('mode-status').textContent = `Aktueller Modus: ${MODE_LABELS[mode] || mode}`;
-      // An Bridge senden via RVS
-      sendToRVS(`ARIA, ${MODE_LABELS[mode]}-Modus`, false);
-      log("info", "server", `Modus gewechselt: ${mode}`);
+      const label = MODE_LABELS[mode] || mode;
+      document.getElementById('mode-status').textContent = `Aktueller Modus: ${label}`;
+    }
+
+    function setMode(mode) {
+      // Optimistic UI-Update — Bridge bestaetigt per Broadcast
+      updateModeUI(mode);
+      // Sauberer Weg: type=mode via RVS an Bridge — die broadcastet an alle Clients
+      send({ action: 'set_mode', mode });
     }
 
     // ── TTS Diagnose ─────────────────────────────
@@ -1557,32 +1932,60 @@
           : '<div style="color:#555570;padding:8px;text-align:center;">Keine Sessions gefunden</div>';
         return;
       }
-      let html = '<table style="width:100%;border-collapse:collapse;">';
-      html += '<tr style="color:#8888AA;font-size:10px;text-align:left;border-bottom:1px solid #1E1E2E;">'
+
+      const active = data.sessions.filter(s => !s.archived);
+      const archives = data.sessions.filter(s => s.archived);
+
+      const headerRow = '<tr style="color:#8888AA;font-size:10px;text-align:left;border-bottom:1px solid #1E1E2E;">'
             + '<th style="padding:4px 6px;">Session</th>'
             + '<th style="padding:4px 6px;">Msgs</th>'
             + '<th style="padding:4px 6px;">Zuletzt</th>'
             + '<th style="padding:4px 6px;"></th></tr>';
-      for (const s of data.sessions) {
+
+      const rowFor = (s, opts) => {
         const date = s.modified ? new Date(s.modified * 1000).toLocaleString('de-DE', {day:'2-digit',month:'2-digit',hour:'2-digit',minute:'2-digit'}) : '?';
         const key = escapeHtml(s.sessionKey || s.path.split('/').pop());
         const orphanBadge = s.orphan ? ' <span style="background:#FF3B30;color:#fff;font-size:9px;padding:1px 4px;border-radius:3px;">verwaist</span>' : '';
+        const archivedBadge = s.archived ? ' <span style="background:#555570;color:#fff;font-size:9px;padding:1px 4px;border-radius:3px;">archiv</span>' : '';
         const modelBadge = s.model ? `<div style="font-size:9px;color:#555570;">${escapeHtml(s.model)}</div>` : '';
-        const isActive = (s.sessionKey === currentActiveSession);
-        const keyColor = isActive ? '#34C759' : (s.orphan ? '#555570' : '#E0E0F0');
+        const isActive = (s.sessionKey === currentActiveSession) && !s.archived;
+        const keyColor = isActive ? '#34C759' : (s.archived || s.orphan ? '#8888AA' : '#E0E0F0');
         const activeBadge = isActive ? ' <span style="background:#34C759;color:#000;font-size:9px;padding:1px 4px;border-radius:3px;">aktiv</span>' : '';
-        const rowBg = isActive ? 'background:rgba(52,199,89,0.08);' : '';
-        html += `<tr style="border-bottom:1px solid #0D0D1A;cursor:pointer;${rowBg}" onmouseover="this.style.background='#1E1E2E'" onmouseout="this.style.background='${isActive ? 'rgba(52,199,89,0.08)' : ''}'">`
+        const rowBg = isActive ? 'background:rgba(52,199,89,0.08);' : (s.archived ? 'background:rgba(136,136,170,0.04);' : '');
+
+        let actions = '';
+        if (s.archived) {
+          // Archive: nur Export + Loeschen (kein Aktivieren — wuerde aktive Session ueberschreiben)
+          actions = `<button class="btn secondary" onclick="event.stopPropagation();deleteSession('${escapeHtml(s.path)}')" style="padding:2px 6px;font-size:10px;color:#FF6B6B;margin-right:2px;" title="Archiv endgueltig loeschen">X</button>`
+                  + `<button class="btn secondary" onclick="event.stopPropagation();exportSession('${escapeHtml(s.path)}','${escapeHtml(s.sessionKey)}')" style="padding:2px 6px;font-size:10px;color:#8888AA;" title="Als Markdown exportieren">&#x2B07;</button>`;
+        } else {
+          actions = (isActive ? '' : `<button class="btn secondary" onclick="event.stopPropagation();activateSession('${escapeHtml(s.sessionKey)}')" style="padding:2px 6px;font-size:10px;color:#34C759;margin-right:2px;" title="Aktivieren">&#9654;</button>`)
+                  + `<button class="btn secondary" onclick="event.stopPropagation();deleteSession('${escapeHtml(s.path)}')" style="padding:2px 6px;font-size:10px;color:#FF6B6B;margin-right:2px;" title="Loeschen">X</button>`
+                  + `<button class="btn secondary" onclick="event.stopPropagation();exportSession('${escapeHtml(s.path)}','${escapeHtml(s.sessionKey)}')" style="padding:2px 6px;font-size:10px;color:#8888AA;" title="Als Markdown exportieren">&#x2B07;</button>`;
+        }
+
+        return `<tr style="border-bottom:1px solid #0D0D1A;cursor:pointer;${rowBg}" onmouseover="this.style.background='#1E1E2E'" onmouseout="this.style.background='${isActive ? 'rgba(52,199,89,0.08)' : (s.archived ? 'rgba(136,136,170,0.04)' : '')}'">`
               + `<td style="padding:4px 6px;" onclick="viewSession('${escapeHtml(s.path)}')">`
-              + `<div style="color:${keyColor};">${key}${activeBadge}${orphanBadge}</div>${modelBadge}</td>`
+              + `<div style="color:${keyColor};">${key}${activeBadge}${orphanBadge}${archivedBadge}</div>${modelBadge}</td>`
               + `<td style="padding:4px 6px;color:#8888AA;">${s.lines}</td>`
               + `<td style="padding:4px 6px;color:#8888AA;font-size:10px;">${date}</td>`
-              + `<td style="padding:4px 6px;white-space:nowrap;">`
-              + (isActive ? '' : `<button class="btn secondary" onclick="event.stopPropagation();activateSession('${escapeHtml(s.sessionKey)}')" style="padding:2px 6px;font-size:10px;color:#34C759;margin-right:2px;" title="Aktivieren">&#9654;</button>`)
-              + `<button class="btn secondary" onclick="event.stopPropagation();deleteSession('${escapeHtml(s.path)}')" style="padding:2px 6px;font-size:10px;color:#FF6B6B;" title="Loeschen">X</button>`
-              + `</td></tr>`;
-      }
+              + `<td style="padding:4px 6px;white-space:nowrap;">${actions}</td></tr>`;
+      };
+
+      let html = '<table style="width:100%;border-collapse:collapse;">' + headerRow;
+      for (const s of active) html += rowFor(s);
       html += '</table>';
+
+      if (archives.length > 0) {
+        html += `<details style="margin-top:12px;" ${archives.length <= 5 ? 'open' : ''}>`
+              + `<summary style="color:#8888AA;font-size:11px;cursor:pointer;padding:4px 0;">`
+              + `Archivierte Versionen (${archives.length}) — von OpenClaw beim Session-Reset gesichert`
+              + `</summary>`
+              + `<table style="width:100%;border-collapse:collapse;margin-top:6px;">` + headerRow;
+        for (const s of archives) html += rowFor(s);
+        html += '</table></details>';
+      }
+
       container.innerHTML = html;
     }
 
@@ -1643,6 +2046,10 @@
       send({ action: 'delete_session', sessionPath: path });
     }
 
+    function exportSession(path, sessionKey) {
+      send({ action: 'export_session', sessionPath: path, sessionKey });
+    }
+
     function activateSession(sessionKey) {
       send({ action: 'set_active_session', sessionKey });
     }
@@ -1743,10 +2150,12 @@
       document.querySelectorAll('.main-nav-btn').forEach(b => {
         if (b.textContent.trim().toLowerCase().includes(tab === 'main' ? 'main' : 'einstellung')) b.classList.add('active');
       });
-      // Einstellungen: Config + Trigger laden
+      // Einstellungen: Config + Trigger + QR laden
       if (tab === 'settings') {
         loadHighlightTriggers();
         send({ action: 'get_voice_config' });
+        loadRuntimeConfig();
+        loadOnboardingQR();
       }
     }
 
@@ -1774,6 +2183,57 @@
       send({ action: 'get_openclaw_config' });
     }
 
+    // Toggle-Checkbox initial korrekt setzen
+    const ttsToggleEl = document.getElementById('tts-debug-toggle');
+    if (ttsToggleEl) ttsToggleEl.checked = showTtsDebug;
+
+    // Disk-Space Banner aktualisieren (wird vom Server via disk_status gepusht)
+    function updateDiskBanner(status) {
+      const banner = document.getElementById('disk-banner');
+      const icon = document.getElementById('disk-banner-icon');
+      const text = document.getElementById('disk-banner-text');
+      if (!banner) return;
+      if (!status || status.level === 'ok') {
+        banner.style.display = 'none';
+        return;
+      }
+      const gb = (n) => (n / 1024 / 1024 / 1024).toFixed(1);
+      const pct = status.percent;
+      const used = gb(status.usedBytes);
+      const total = gb(status.totalBytes);
+      const avail = gb(status.availBytes);
+      let bg, col, msg;
+      if (status.level === 'critical') {
+        bg = '#5C1A1A'; col = '#FF6B6B'; icon.innerHTML = '&#x1F6A8;'; // 🚨
+        msg = `KRITISCH: Platte ${pct}% voll (${used}GB von ${total}GB, nur noch ${avail}GB frei). aria-core kann bald nicht mehr schreiben — sofort aufraeumen!`;
+      } else if (status.level === 'warn') {
+        bg = '#5C3A1A'; col = '#FFAA55'; icon.innerHTML = '&#x26A0;&#xFE0F;'; // ⚠️
+        msg = `Warnung: Platte ${pct}% voll (${avail}GB frei). Bald aufraeumen.`;
+      } else {
+        bg = '#4A3A1A'; col = '#FFD60A'; icon.innerHTML = '&#x2139;&#xFE0F;'; // ℹ️
+        msg = `Hinweis: Platte ${pct}% voll (${avail}GB frei).`;
+      }
+      banner.style.background = bg;
+      banner.style.color = col;
+      banner.style.borderBottom = `2px solid ${col}`;
+      text.textContent = msg;
+      banner.style.display = 'block';
+    }
+
+    function copyDiskCmd(variant) {
+      const cmd = variant === 'aggressive'
+        ? 'docker system prune -a --volumes -f'
+        : 'docker builder prune -a -f && docker image prune -a -f';
+      navigator.clipboard.writeText(cmd).then(() => {
+        const btn = event.target;
+        const old = btn.textContent;
+        btn.textContent = 'Kopiert!';
+        setTimeout(() => { btn.textContent = old; }, 1500);
+      }).catch(() => {
+        alert('Kopieren fehlgeschlagen — Befehl: ' + cmd);
+      });
+    }
+
     connectWS();
   </script>
 </body>

diagnostic/server.js

@@ -37,15 +37,76 @@ const state = {
 };
 const SESSION_KEY_FILE = "/data/active-session";
 // /data Verzeichnis sicherstellen (Volume Mount)
-try { fs.mkdirSync("/data", { recursive: true }); } catch {}
+try { fs.mkdirSync("/data", { recursive: true }); } catch (e) {
+  console.error(`[startup] /data mkdir fehlgeschlagen: ${e.message}`);
+}
+// sessionFromFile zeigt an, ob der aktive Key aus der Datei kam.
+// Wenn true, darf resolveActiveSession NICHT mehr auto-picken (Wahl respektieren).
+let sessionFromFile = false;
 let activeSessionKey = (() => {
   try {
     const saved = fs.readFileSync(SESSION_KEY_FILE, "utf-8").trim();
-    if (saved) { console.log(`[startup] Gespeicherte Session geladen: '${saved}'`); return saved; }
-  } catch {}
+    if (saved) {
+      console.log(`[startup] Gespeicherte Session geladen: '${saved}'`);
+      sessionFromFile = true;
+      return saved;
+    }
+  } catch (e) {
+    console.error(`[startup] SESSION_KEY_FILE read: ${e.code || e.message}`);
+  }
   console.log("[startup] Keine gespeicherte Session — Fallback 'main'");
   return "main";
 })();
+
+// ── Runtime-Config: /shared/config/runtime.json ─────────────
+// ENV-Werte sind Defaults; Werte aus runtime.json haben Vorrang.
+// Bridge und ggf. andere Komponenten lesen dieselbe Datei.
+const RUNTIME_CONFIG_FILE = "/shared/config/runtime.json";
+const RUNTIME_CONFIG_FIELDS = [
+  "RVS_HOST", "RVS_PORT", "RVS_TLS", "RVS_TOKEN",
+  "ARIA_AUTH_TOKEN", "WHISPER_MODEL", "WHISPER_LANGUAGE",
+];
+function readRuntimeConfig() {
+  const envDefaults = {
+    RVS_HOST, RVS_PORT, RVS_TLS, RVS_TOKEN,
+    ARIA_AUTH_TOKEN: process.env.ARIA_AUTH_TOKEN || "",
+    WHISPER_MODEL: process.env.WHISPER_MODEL || "medium",
+    WHISPER_LANGUAGE: process.env.WHISPER_LANGUAGE || "de",
+  };
+  try {
+    const raw = fs.readFileSync(RUNTIME_CONFIG_FILE, "utf-8");
+    const parsed = JSON.parse(raw);
+    return { ...envDefaults, ...parsed };
+  } catch {
+    return envDefaults;
+  }
+}
+function writeRuntimeConfig(patch) {
+  let current = {};
+  try { current = JSON.parse(fs.readFileSync(RUNTIME_CONFIG_FILE, "utf-8")); } catch {}
+  for (const key of Object.keys(patch)) {
+    if (RUNTIME_CONFIG_FIELDS.includes(key)) current[key] = patch[key];
+  }
+  fs.mkdirSync("/shared/config", { recursive: true });
+  const tmp = RUNTIME_CONFIG_FILE + ".tmp";
+  fs.writeFileSync(tmp, JSON.stringify(current, null, 2));
+  fs.renameSync(tmp, RUNTIME_CONFIG_FILE);
+}
+
+// Atomic write: temp-file + rename, laute Logs bei Fehler.
+function persistActiveSession(key) {
+  try {
+    const tmp = SESSION_KEY_FILE + ".tmp";
+    fs.writeFileSync(tmp, key);
+    fs.renameSync(tmp, SESSION_KEY_FILE);
+    sessionFromFile = true;
+    console.log(`[session] Aktive Session persistiert: '${key}'`);
+    return true;
+  } catch (e) {
+    console.error(`[session] FEHLER beim Persistieren von '${key}': ${e.message}`);
+    return false;
+  }
+}
 const logs = [];
 let gatewayWs = null;
 let rvsWs = null;
@@ -56,6 +117,12 @@ const browserClients = new Set();
 let pipelineActive = false;
 let pipelineStartTime = 0;
 
+// Nach chat:final kommen oft noch Trailing Agent-Events. Waehrend dieses
+// Fensters unterdruecken wir agent_activity-Broadcasts, damit der
+// Thinking-Indicator nicht wieder anspringt.
+let lastChatFinalAt = 0;
+const SETTLED_WINDOW_MS = 3000;
+
 function plog(message, level) {
   const elapsed = pipelineActive ? `+${Date.now() - pipelineStartTime}ms` : "";
   const entry = { ts: new Date().toISOString(), level: level || "info", source: "pipeline", message: `${elapsed ? `[${elapsed}] ` : ""}${message}` };
@@ -91,6 +158,9 @@ function pipelineEnd(ok, detail) {
   }
   plog(`━━━ Pipeline Ende ━━━`);
   pipelineActive = false;
+  // Thinking-Indikator IMMER zuruecksetzen — auch bei Timeout/Fehler/Abbruch
+  broadcast({ type: "agent_activity", activity: "idle" });
+  pendingMessageTime = 0;
 }
 
 // ── Auto-Restart bei Netzwerk-Namespace-Verlust ──────
@@ -257,8 +327,10 @@ async function connectGateway() {
       state.gateway.handshakeOk = false;
       gatewayWs = null;
       broadcastState();
+      // Stuck "ARIA denkt..." vermeiden, falls Gateway waehrend Pipeline abkackt
+      if (pipelineActive) pipelineEnd(false, `Gateway-Verbindung verloren (${code})`);
+      else broadcast({ type: "agent_activity", activity: "idle" });
       checkGatewayHealth();
-      // Auto-Reconnect nach 5s
       setTimeout(connectGateway, 5000);
     });
 
@@ -325,17 +397,22 @@ function handleGatewayMessage(msg) {
         broadcast({ type: "chat_delta", delta, payload });
       }
 
+      // Nach chat:final trickeln noch Aufraeum-Events rein — unterdruecken,
+      // damit der Thinking-Indicator nicht wieder anspringt.
+      const settled = lastChatFinalAt && (Date.now() - lastChatFinalAt) < SETTLED_WINDOW_MS;
+
       // Tool-Nutzung erkennen und broadcasten
       if (stream === "tool_use" || data.type === "tool_use") {
         const toolName = data.name || data.tool || payload.tool || "";
-        if (toolName) {
+        if (toolName && !settled) {
           broadcast({ type: "agent_activity", activity: "tool", tool: toolName, data });
           log("info", "gateway", `Tool: ${toolName}`);
         }
       }
 
-      // Genereller Activity-Heartbeat (ARIA denkt)
-      broadcast({ type: "agent_activity", activity: stream || "thinking" });
+      if (!settled) {
+        broadcast({ type: "agent_activity", activity: stream || "thinking" });
+      }
       updateAgentActivity();
       return;
     }
@@ -349,7 +426,21 @@ function handleGatewayMessage(msg) {
         const runId = payload.runId || "";
         if (runId && seenFinalRuns.has(runId)) return; // Duplikat
         if (runId) { seenFinalRuns.add(runId); setTimeout(() => seenFinalRuns.delete(runId), 60000); }
+
+        // NO_REPLY → ARIA signalisiert "nicht antworten", Pipeline beenden aber nichts zeigen
+        const trimmed = (text || "").trim().replace(/^["'`*.\s]+|["'`*.\s]+$/g, "").toUpperCase();
+        if (trimmed === "NO_REPLY" || trimmed.startsWith("NO_REPLY")) {
+          log("info", "gateway", "NO_REPLY empfangen — still verworfen");
+          lastChatFinalAt = Date.now();
+          if (pipelineActive) pipelineEnd(true, "NO_REPLY (stumm)");
+          broadcast({ type: "agent_activity", activity: "idle" });
+          pendingMessageTime = 0;
+          updateAgentActivity();
+          return;
+        }
+
         log("info", "gateway", `ANTWORT: "${text.slice(0, 200)}"`);
+        lastChatFinalAt = Date.now();
         if (pipelineActive) pipelineEnd(true, `"${text.slice(0, 120)}"`);
         broadcast({ type: "chat_final", text, payload });
         broadcast({ type: "agent_activity", activity: "idle" });
@@ -372,6 +463,7 @@ function handleGatewayMessage(msg) {
         const error = payload.error || text || "Unbekannt";
         log("error", "gateway", `Chat-Fehler: ${error}`);
         if (pipelineActive) pipelineEnd(false, error);
+        else broadcast({ type: "agent_activity", activity: "idle" });
         broadcast({ type: "chat_error", error, payload });
         return;
       }
@@ -392,7 +484,9 @@ function handleGatewayMessage(msg) {
       if (runId) { seenFinalRuns.add(runId); setTimeout(() => seenFinalRuns.delete(runId), 60000); }
       const text = extractChatText(payload) || payload.text || "";
       log("info", "gateway", `ANTWORT: "${text.slice(0, 200)}"`);
+      lastChatFinalAt = Date.now();
       if (pipelineActive) pipelineEnd(true, `"${text.slice(0, 120)}"`);
+      else broadcast({ type: "agent_activity", activity: "idle" });
       broadcast({ type: "chat_final", text, payload });
       return;
     }
@@ -400,6 +494,7 @@ function handleGatewayMessage(msg) {
       const error = payload.error || payload.message || "Unbekannt";
       log("error", "gateway", `Chat-Fehler: ${error}`);
       if (pipelineActive) pipelineEnd(false, error);
+      else broadcast({ type: "agent_activity", activity: "idle" });
       broadcast({ type: "chat_error", error, payload });
       return;
     }
@@ -527,6 +622,10 @@ function connectRVS(forcePlain) {
         }});
       } else if (msg.type === "heartbeat") {
         // ignorieren
+      } else if (msg.type === "mode") {
+        // Mode-Broadcast von der Bridge → an Browser-Clients weiterreichen
+        log("info", "rvs", `Mode-Broadcast: ${msg.payload?.mode} (${msg.payload?.name})`);
+        broadcast({ type: "mode", payload: msg.payload });
       } else {
         log("debug", "rvs", `Nachricht: ${JSON.stringify(msg).slice(0, 150)}`);
       }
@@ -560,6 +659,31 @@ function connectRVS(forcePlain) {
   });
 }
 
+function sendToRVS_withResponse(sendType, sendPayload, expectType, clientWs) {
+  if (!RVS_HOST || !RVS_TOKEN) return;
+  const proto = RVS_TLS === "true" ? "wss" : "ws";
+  const url = `${proto}://${RVS_HOST}:${RVS_PORT}?token=${RVS_TOKEN}`;
+  const freshWs = new WebSocket(url);
+  const timeout = setTimeout(() => {
+    try { freshWs.close(); } catch (_) {}
+    clientWs.send(JSON.stringify({ type: expectType, payload: { voices: [], error: "Timeout" }, timestamp: Date.now() }));
+  }, 15000);
+  freshWs.on("open", () => {
+    freshWs.send(JSON.stringify({ type: sendType, payload: sendPayload, timestamp: Date.now() }));
+  });
+  freshWs.on("message", (raw) => {
+    try {
+      const resp = JSON.parse(raw.toString());
+      if (resp.type === expectType) {
+        clearTimeout(timeout);
+        clientWs.send(JSON.stringify(resp));
+        setTimeout(() => { try { freshWs.close(); } catch (_) {} }, 1000);
+      }
+    } catch {}
+  });
+  freshWs.on("error", () => {});
+}
+
 function sendToRVS_raw(msgObj) {
   if (!RVS_HOST || !RVS_TOKEN) return;
   const proto = RVS_TLS === "true" ? "wss" : "ws";
@@ -1024,6 +1148,53 @@ function updateAgentActivity() {
   watchdogWarned = false;
 }
 
+// ── Disk-Space Monitor ───────────────────────────────
+// Prueft regelmaessig die Host-Disk (via gemountetem /shared) und
+// broadcastet bei kritischen Schwellwerten ein disk_status Event.
+let lastDiskStatus = null;
+let currentDiskStatus = null; // Vollstaendig fuer neu verbundene Clients
+function checkDiskSpace() {
+  const { exec } = require("child_process");
+  exec("df -B1 /shared", (err, stdout) => {
+    if (err) return;
+    const lines = stdout.trim().split("\n");
+    if (lines.length < 2) return;
+    const cols = lines[1].split(/\s+/);
+    // Filesystem  Size  Used  Avail  Use%  MountedOn
+    const total = parseInt(cols[1], 10);
+    const used = parseInt(cols[2], 10);
+    const avail = parseInt(cols[3], 10);
+    if (!total) return;
+    const pct = Math.round((used / total) * 100);
+    let level = "ok";
+    if (pct >= 95) level = "critical";
+    else if (pct >= 85) level = "warn";
+    else if (pct >= 70) level = "info";
+    const status = {
+      type: "disk_status",
+      level,
+      percent: pct,
+      usedBytes: used,
+      totalBytes: total,
+      availBytes: avail,
+    };
+    currentDiskStatus = status;
+    // Nur broadcasten wenn sich was geaendert hat (oder alle 60s Refresh)
+    const key = `${level}-${pct}`;
+    if (lastDiskStatus !== key) {
+      lastDiskStatus = key;
+      broadcast(status);
+      if (level !== "ok") {
+        log(level === "critical" ? "error" : "warn", "server",
+          `Disk ${pct}% belegt (${(used/1024/1024/1024).toFixed(1)}GB von ${(total/1024/1024/1024).toFixed(1)}GB)`);
+      }
+    }
+  });
+}
+// Beim Start + alle 30s
+setTimeout(checkDiskSpace, 2000);
+setInterval(checkDiskSpace, 30000);
+
 // Watchdog prüft alle 30s ob ARIA nach einer gesendeten Nachricht reagiert
 setInterval(async () => {
   if (pendingMessageTime === 0) return; // Keine Nachricht gesendet
@@ -1084,6 +1255,45 @@ const server = http.createServer((req, res) => {
   } else if (req.url === "/api/session") {
     res.writeHead(200, { "Content-Type": "application/json" });
     res.end(JSON.stringify({ sessionKey: activeSessionKey }));
+  } else if (req.url === "/api/runtime-config" && req.method === "GET") {
+    // Zentrale Runtime-Config (ENV + Override aus /shared/config/runtime.json)
+    res.writeHead(200, { "Content-Type": "application/json" });
+    res.end(JSON.stringify(readRuntimeConfig()));
+  } else if (req.url === "/api/runtime-config" && req.method === "POST") {
+    let body = "";
+    req.on("data", chunk => { body += chunk; if (body.length > 32768) req.destroy(); });
+    req.on("end", () => {
+      try {
+        const patch = JSON.parse(body);
+        writeRuntimeConfig(patch);
+        res.writeHead(200, { "Content-Type": "application/json" });
+        res.end(JSON.stringify({ ok: true, config: readRuntimeConfig() }));
+        log("info", "server", `Runtime-Config aktualisiert: ${Object.keys(patch).join(", ")}`);
+      } catch (err) {
+        res.writeHead(400, { "Content-Type": "application/json" });
+        res.end(JSON.stringify({ ok: false, error: err.message }));
+      }
+    });
+    return;
+  } else if (req.url === "/api/onboarding") {
+    // RVS-Credentials fuer QR-Code App-Onboarding
+    res.writeHead(200, { "Content-Type": "application/json" });
+    res.end(JSON.stringify({
+      rvsHost: RVS_HOST,
+      rvsPort: RVS_PORT,
+      rvsTLS: RVS_TLS === "true" || RVS_TLS === true,
+      rvsToken: RVS_TOKEN,
+    }));
+  } else if (req.url === "/api/cancel" && req.method === "POST") {
+    log("warn", "server", "HTTP /api/cancel — Cancel-Request (von Bridge)");
+    pendingMessageTime = 0;
+    watchdogWarned = false;
+    watchdogFixAttempted = false;
+    if (pipelineActive) pipelineEnd(false, "Vom Benutzer abgebrochen (App)");
+    else broadcast({ type: "agent_activity", activity: "idle" });
+    dockerExec("aria-core", "openclaw doctor --fix 2>/dev/null || true").catch(() => {});
+    res.writeHead(200, { "Content-Type": "application/json" });
+    res.end(JSON.stringify({ ok: true }));
   } else if (req.url.startsWith("/shared/")) {
     // Dateien aus Shared Volume ausliefern (Bilder, Uploads)
     const filePath = decodeURIComponent(req.url);
@@ -1118,6 +1328,8 @@ wss.on("connection", (ws) => {
   browserClients.add(ws);
   // Initialen State + letzte Logs senden
   ws.send(JSON.stringify({ type: "init", state, logs: logs.slice(-100) }));
+  // Letzten Disk-Status mitgeben damit der Client sofort weiss wie's um Platz steht
+  if (currentDiskStatus) ws.send(JSON.stringify(currentDiskStatus));
 
   ws.on("message", (raw) => {
     try {
@@ -1156,6 +1368,14 @@ wss.on("connection", (ws) => {
         if (ws._sshSock) ws._sshSock.write(msg.data);
       } else if (msg.action === "live_ssh_close") {
         if (ws._sshSock) { ws._sshSock.end(); ws._sshSock = null; }
+      } else if (msg.action === "send_file") {
+        // Datei von Diagnostic an Bridge via RVS senden
+        sendToRVS_raw({
+          type: "file",
+          payload: { name: msg.name, type: msg.type, size: msg.size, base64: msg.base64 },
+          timestamp: Date.now(),
+        });
+        log("info", "server", `Datei gesendet: ${msg.name} (${msg.type})`);
       } else if (msg.action === "cancel_request") {
         // Laufende Anfrage abbrechen — doctor --fix beendet stuck runs
         log("warn", "server", "Anfrage abgebrochen — fuehre doctor --fix aus");
@@ -1165,31 +1385,45 @@ wss.on("connection", (ws) => {
         if (pipelineActive) pipelineEnd(false, "Vom Benutzer abgebrochen");
         broadcast({ type: "agent_activity", activity: "idle" });
         dockerExec("aria-core", "openclaw doctor --fix 2>/dev/null || true").catch(() => {});
+      } else if (msg.action === "voice_upload") {
+        // Voice-Samples an XTTS-Bridge via RVS weiterleiten, auf Bestätigung warten
+        log("info", "server", `Voice-Upload '${msg.name}' (${(msg.samples || []).length} Samples) sende an RVS...`);
+        sendToRVS_withResponse("voice_upload", { name: msg.name, samples: msg.samples }, "xtts_voice_saved", ws);
+      } else if (msg.action === "xtts_list_voices") {
+        // Frische Verbindung die auf Antwort wartet
+        sendToRVS_withResponse("xtts_list_voices", {}, "xtts_voices_list", ws);
+      } else if (msg.action === "xtts_delete_voice") {
+        // Weiterleiten an XTTS-Bridge, die antwortet mit neuer Liste
+        sendToRVS_raw({ type: "xtts_delete_voice", payload: { name: msg.name }, timestamp: Date.now() });
+        log("info", "server", `Voice-Delete '${msg.name}' an XTTS-Bridge gesendet`);
+      } else if (msg.action === "set_mode") {
+        // Mode-Wechsel → Bridge bearbeitet und broadcastet an alle Clients
+        sendToRVS_raw({ type: "mode", payload: { mode: msg.mode }, timestamp: Date.now() });
+        log("info", "server", `Mode-Wechsel angefordert: ${msg.mode}`);
       } else if (msg.action === "get_voice_config") {
         handleGetVoiceConfig(ws);
       } else if (msg.action === "send_voice_config") {
         // Stimmen-Config persistent speichern + an Bridge via RVS senden
+        let existing = {};
+        try { existing = JSON.parse(fs.readFileSync("/shared/config/voice_config.json", "utf-8")); } catch {}
         const voiceConfig = {
-          defaultVoice: msg.defaultVoice || "ramona",
-          highlightVoice: msg.highlightVoice || "thorsten",
+          ...existing,
           ttsEnabled: msg.ttsEnabled !== false,
-          ttsEngine: msg.ttsEngine || "piper",
           xttsVoice: msg.xttsVoice || "",
-          speedRamona: msg.speedRamona || 1.0,
-          speedThorsten: msg.speedThorsten || 1.0,
         };
+        if (msg.whisperModel !== undefined) voiceConfig.whisperModel = msg.whisperModel;
         try {
           fs.mkdirSync("/shared/config", { recursive: true });
           fs.writeFileSync("/shared/config/voice_config.json", JSON.stringify(voiceConfig, null, 2));
         } catch {}
         sendToRVS_raw({ type: "config", payload: voiceConfig, timestamp: Date.now() });
-        log("info", "server", `Voice-Config gespeichert+gesendet: default=${voiceConfig.defaultVoice}, highlight=${voiceConfig.highlightVoice}, tts=${voiceConfig.ttsEnabled}`);
+        log("info", "server", `Voice-Config gespeichert: xttsVoice=${voiceConfig.xttsVoice || "default"}, whisper=${voiceConfig.whisperModel || "-"}`);
       } else if (msg.action === "get_triggers") {
         handleGetTriggers(ws);
       } else if (msg.action === "save_triggers") {
         handleSaveTriggers(ws, msg.triggers || []);
       } else if (msg.action === "test_tts") {
-        handleTestTTS(ws, msg.voice || "ramona", msg.text || "Test");
+        handleTestTTS(ws, msg.text || "Test");
       } else if (msg.action === "check_tts") {
         handleCheckTTS(ws);
       } else if (msg.action === "check_desktop") {
@@ -1200,6 +1434,8 @@ wss.on("connection", (ws) => {
         handleListSessions(ws);
       } else if (msg.action === "read_session") {
         handleReadSession(ws, msg.sessionPath);
+      } else if (msg.action === "export_session") {
+        handleExportSession(ws, msg.sessionPath, msg.sessionKey);
       } else if (msg.action === "delete_session") {
         handleDeleteSession(ws, msg.sessionPath);
       } else if (msg.action === "set_active_session") {
@@ -1327,32 +1563,21 @@ function handleGetVoiceConfig(clientWs) {
       const config = JSON.parse(fs.readFileSync(configPath, "utf-8"));
       clientWs.send(JSON.stringify({ type: "voice_config", ...config }));
     } else {
-      clientWs.send(JSON.stringify({ type: "voice_config", defaultVoice: "ramona", highlightVoice: "thorsten", ttsEnabled: true }));
+      clientWs.send(JSON.stringify({ type: "voice_config", ttsEnabled: true, xttsVoice: "" }));
     }
   } catch (err) {
-    clientWs.send(JSON.stringify({ type: "voice_config", defaultVoice: "ramona", highlightVoice: "thorsten", ttsEnabled: true }));
+    clientWs.send(JSON.stringify({ type: "voice_config", ttsEnabled: true, xttsVoice: "" }));
   }
 }
 
-// ── Highlight-Trigger ─────────────────────────────────
-
+// ── Highlight-Trigger (legacy UI — wird nicht mehr ausgewertet seit Piper raus) ─
 const TRIGGERS_FILE = "/shared/config/highlight_triggers.json";
 
 async function handleGetTriggers(clientWs) {
   try {
-    // Zuerst aus Shared Volume lesen, dann Fallback auf Bridge-Defaults
-    let triggers;
-    if (fs.existsSync(TRIGGERS_FILE)) {
-      triggers = JSON.parse(fs.readFileSync(TRIGGERS_FILE, "utf-8"));
-    } else {
-      // Defaults aus der Bridge lesen
-      const result = await dockerExec("aria-bridge", `python3 -c "
-import sys; sys.path.insert(0,'/app')
-from aria_bridge import EPIC_TRIGGERS
-print('\\n'.join(EPIC_TRIGGERS))
-"`);
-      triggers = result.trim().split("\n").filter(t => t);
-    }
+    const triggers = fs.existsSync(TRIGGERS_FILE)
+      ? JSON.parse(fs.readFileSync(TRIGGERS_FILE, "utf-8"))
+      : [];
     clientWs.send(JSON.stringify({ type: "trigger_list", triggers }));
   } catch (err) {
     clientWs.send(JSON.stringify({ type: "trigger_list", triggers: [], error: err.message }));
@@ -1361,74 +1586,40 @@ print('\\n'.join(EPIC_TRIGGERS))
 
 async function handleSaveTriggers(clientWs, triggers) {
   try {
-    // In Shared Volume speichern (fuer Bridge lesbar)
     fs.mkdirSync("/shared/config", { recursive: true });
     fs.writeFileSync(TRIGGERS_FILE, JSON.stringify(triggers, null, 2));
     log("info", "server", `${triggers.length} Highlight-Trigger gespeichert`);
-    // Bridge informieren (wird beim naechsten Start geladen)
     clientWs.send(JSON.stringify({ type: "trigger_list", triggers }));
   } catch (err) {
     log("error", "server", `Trigger speichern fehlgeschlagen: ${err.message}`);
   }
 }
 
-// ── TTS Diagnose ──────────────────────────────────────
-async function handleTestTTS(clientWs, voice, text) {
+// ── TTS Diagnose (XTTS) ───────────────────────────────
+async function handleTestTTS(clientWs, text) {
   try {
-    log("info", "server", `TTS-Test: ${voice} — "${text}"`);
-    const result = await dockerExec("aria-bridge", `python3 -c "
-import time, sys
-sys.path.insert(0, '/app')
-from piper import PiperVoice
-import wave, tempfile, os
-voices = {'ramona': '/voices/de_DE-ramona-low.onnx', 'thorsten': '/voices/de_DE-thorsten-high.onnx'}
-path = voices.get('${voice}')
-if not path or not os.path.exists(path):
-    print('FEHLER: Stimme nicht gefunden')
-    sys.exit(1)
-v = PiperVoice.load(path)
-start = time.time()
-tmp = tempfile.NamedTemporaryFile(suffix='.wav', delete=False)
-with wave.open(tmp.name, 'wb') as wf:
-    wf.setnchannels(1)
-    wf.setsampwidth(2)
-    wf.setframerate(v.config.sample_rate)
-    v.synthesize('${text.replace(/'/g, "\\'")}', wf)
-size = os.path.getsize(tmp.name)
-dur = int((time.time() - start) * 1000)
-os.unlink(tmp.name)
-print(f'OK:{dur}:{size}')
-"`);
-    const parts = result.trim().split(":");
-    if (parts[0] === "OK") {
-      clientWs.send(JSON.stringify({ type: "tts_result", ok: true, voice, duration: parts[1], size: parts[2] }));
-    } else {
-      clientWs.send(JSON.stringify({ type: "tts_result", ok: false, voice, error: result.trim() }));
-    }
+    log("info", "server", `TTS-Test via XTTS: "${text}"`);
+    // Via RVS an die XTTS-Bridge: xtts_request mit Test-Text
+    const requestId = crypto.randomUUID();
+    sendToRVS_raw({
+      type: "xtts_request",
+      payload: { text, language: "de", requestId, voice: "" },
+      timestamp: Date.now(),
+    });
+    clientWs.send(JSON.stringify({ type: "tts_result", ok: true, duration: "pending", size: "?" }));
   } catch (err) {
-    clientWs.send(JSON.stringify({ type: "tts_result", ok: false, voice, error: err.message }));
+    clientWs.send(JSON.stringify({ type: "tts_result", ok: false, error: err.message }));
   }
 }
 
 async function handleCheckTTS(clientWs) {
   try {
-    const result = await dockerExec("aria-bridge", `python3 -c "
-import os, json
-voices = {}
-for name, path in [('ramona', '/voices/de_DE-ramona-low.onnx'), ('thorsten', '/voices/de_DE-thorsten-high.onnx')]:
-    voices[name] = os.path.exists(path)
-print(json.dumps(voices))
-"`);
-    const voices = JSON.parse(result.trim());
-    const available = Object.entries(voices).filter(([,v]) => v).map(([k]) => k);
-    const missing = Object.entries(voices).filter(([,v]) => !v).map(([k]) => k);
+    // XTTS-Status ueber RVS abfragen (xtts_list_voices)
+    sendToRVS_raw({ type: "xtts_list_voices", payload: {}, timestamp: Date.now() });
     clientWs.send(JSON.stringify({
       type: "tts_status",
-      ok: missing.length === 0,
-      voices: available,
-      defaultVoice: "ramona",
-      highlightVoice: "thorsten",
-      error: missing.length > 0 ? `Fehlend: ${missing.join(", ")}` : null,
+      ok: true,
+      error: null,
     }));
   } catch (err) {
     clientWs.send(JSON.stringify({ type: "tts_status", ok: false, error: err.message }));
@@ -1471,17 +1662,17 @@ async function handleListSessions(clientWs) {
   try {
     log("info", "server", "Lade Sessions aus aria-core...");
 
-    // sessions.json als Index lesen + Datei-Details holen
+    // sessions.json als Index lesen + Datei-Details holen (inkl. .reset.* Archive)
     const raw = await dockerExec("aria-core", `
       cat ${SESSIONS_DIR}/sessions.json 2>/dev/null || echo '{}' &&
       echo '===FILE_DETAILS===' &&
-      for f in ${SESSIONS_DIR}/*.jsonl; do
+      for f in ${SESSIONS_DIR}/*.jsonl ${SESSIONS_DIR}/*.jsonl.reset.*; do
         [ -f "$f" ] || continue
         name=$(basename "$f")
-        lines=$(wc -l < "$f" 2>/dev/null || echo 0)
+        msgs=$(grep -cE '"role":"(user|assistant)"' "$f" 2>/dev/null || echo 0)
         size=$(du -h "$f" 2>/dev/null | cut -f1)
         modified=$(stat -c '%Y' "$f" 2>/dev/null || echo 0)
-        echo "FILE:$name|LINES:$lines|SIZE:$size|MODIFIED:$modified"
+        echo "FILE:$name|LINES:$msgs|SIZE:$size|MODIFIED:$modified"
       done
     `.trim());
 
@@ -1536,8 +1727,29 @@ async function handleListSessions(clientWs) {
       delete fileDetails[filename];
     }
 
-    // Dateien die nicht im Index stehen (Waisen / Reset-Files)
+    // Dateien die nicht im Index stehen (Waisen ODER Reset-Archive)
     for (const [filename, details] of Object.entries(fileDetails)) {
+      // .jsonl.reset.<ISO-Timestamp>Z → archivierte Session (OpenClaw-Reset)
+      // Format: 528f4d70-...jsonl.reset.2026-04-18T09-49-44.814Z
+      const resetMatch = filename.match(/^([a-f0-9-]+)\.jsonl\.reset\.(.+Z)$/);
+      if (resetMatch) {
+        const id = resetMatch[1];
+        // Timestamp ISO-8601 parsen: 2026-04-18T09-49-44.814Z → 2026-04-18T09:49:44.814Z
+        const tsStr = resetMatch[2].replace(/T(\d{2})-(\d{2})-(\d{2})/, "T$1:$2:$3");
+        const resetAt = Math.floor(new Date(tsStr).getTime() / 1000) || parseInt(details.MODIFIED) || 0;
+        sessions.push({
+          path: `${SESSIONS_DIR}/${filename}`,
+          sessionKey: id.slice(0, 8) + "… (archiv)",
+          sessionId: id,
+          lines: parseInt(details.LINES) || 0,
+          size: details.SIZE || "?",
+          modified: resetAt,
+          archived: true,
+          resetAt,
+        });
+        continue;
+      }
+      // Echte Waisen (UUID.jsonl ohne Eintrag in sessions.json)
       const id = filename.replace(".jsonl", "");
       sessions.push({
         path: `${SESSIONS_DIR}/${filename}`,
@@ -1582,6 +1794,68 @@ async function handleReadSession(clientWs, sessionPath) {
   }
 }
 
+async function handleExportSession(clientWs, sessionPath, sessionKey) {
+  if (!sessionPath || sessionPath.includes("..") || !sessionPath.startsWith(SESSIONS_DIR)) {
+    clientWs.send(JSON.stringify({ type: "session_export", ok: false, error: "Ungueltiger Pfad" }));
+    return;
+  }
+  try {
+    const safePath = sessionPath.replace(/'/g, "");
+    const raw = await dockerExec("aria-core", `cat '${safePath}'`);
+    const lines = raw.split("\n").filter(l => l.trim());
+
+    const blocks = [];
+    for (const line of lines) {
+      let obj;
+      try { obj = JSON.parse(line); } catch { continue; }
+      if (obj.type !== "message" || !obj.message) continue;
+      const role = obj.message.role;
+      if (role !== "user" && role !== "assistant") continue;
+
+      let text = "";
+      const content = obj.message.content;
+      if (typeof content === "string") text = content;
+      else if (Array.isArray(content)) text = content.filter(c => c.type === "text").map(c => c.text || "").join("\n");
+      if (!text) continue;
+
+      if (role === "user") {
+        text = text.replace(/^Sender \(untrusted metadata\):[\s\S]*?```[\s\S]*?```\s*\n*/m, "").trim();
+        text = text.replace(/^\[.*?\]\s*/, "").trim();
+      } else {
+        text = text.replace(/^\[\[reply_to_\w+\]\]\s*/g, "").trim();
+      }
+      if (!text) continue;
+
+      const ts = obj.message.timestamp || obj.timestamp || 0;
+      const when = ts ? new Date(ts).toISOString().replace("T", " ").slice(0, 19) : "";
+      const heading = role === "user" ? "## 🧑 User" : "## 🤖 ARIA";
+      blocks.push(`${heading}${when ? ` — ${when}` : ""}\n\n${text}`);
+    }
+
+    const exportedAt = new Date().toISOString().replace("T", " ").slice(0, 19);
+    const title = sessionKey || sessionPath.split("/").pop().replace(".jsonl", "");
+    const markdown = [
+      `# Session: ${title}`,
+      ``,
+      `Exportiert: ${exportedAt}  `,
+      `Quelle: ${sessionPath}`,
+      ``,
+      `---`,
+      ``,
+      blocks.join("\n\n---\n\n"),
+      ``,
+    ].join("\n");
+
+    const safeKey = (sessionKey || "session").replace(/[^a-zA-Z0-9_-]/g, "_");
+    const filename = `${exportedAt.slice(0, 10)}_${safeKey}.md`;
+    clientWs.send(JSON.stringify({ type: "session_export", ok: true, filename, markdown }));
+    log("info", "server", `Session exportiert: ${filename} (${blocks.length} Nachrichten)`);
+  } catch (err) {
+    log("error", "server", `Session-Export fehlgeschlagen: ${err.message}`);
+    clientWs.send(JSON.stringify({ type: "session_export", ok: false, error: err.message }));
+  }
+}
+
 async function handleDeleteSession(clientWs, sessionPath) {
   if (!sessionPath || sessionPath.includes("..") || !sessionPath.startsWith(SESSIONS_DIR)) {
     clientWs.send(JSON.stringify({ type: "session_deleted", ok: false, error: "Ungueltiger Pfad" }));
@@ -1622,13 +1896,11 @@ async function handleDeleteSession(clientWs, sessionPath) {
 }
 
 // ── Session-Aufloesung: letzte aktive Session finden ────
+// Wird nach Gateway-(Re-)Connect aufgerufen. Darf die explizit gewaehlte
+// Session NIE ueberschreiben — nur beim absoluten Erststart auto-picken.
 async function resolveActiveSession() {
-  // Nur bei Fallback-Key "main" automatisch aufloesen — gespeicherte Wahl respektieren
-  const hasSavedSession = (() => {
-    try { return !!fs.readFileSync(SESSION_KEY_FILE, "utf-8").trim(); } catch { return false; }
-  })();
-  if (hasSavedSession && activeSessionKey !== "main") {
-    log("info", "server", `Gespeicherte Session '${activeSessionKey}' wird beibehalten`);
+  if (sessionFromFile) {
+    log("info", "server", `Session '${activeSessionKey}' aus /data — keine Auto-Wahl`);
     return;
   }
 
@@ -1647,10 +1919,19 @@ async function resolveActiveSession() {
   const keys = entries.map(e => (e.key || e.sessionKey || e.name || "?").replace(/^agent:main:/, ""));
   log("info", "server", `Verfuegbare Sessions: [${keys.join(", ")}]`);
 
-  // Neueste Session nehmen
+  // Neueste Session nehmen — aber user-definierte bevorzugen.
+  // aria-bridge / aria-diagnostic werden von den Services auto-erstellt;
+  // bei erstem Start soll lieber eine "echte" Session gewaehlt werden,
+  // falls vorhanden.
+  const AUTO_KEYS = new Set(["aria-bridge", "aria-diagnostic"]);
+  const normalise = (e) => (e.key || e.sessionKey || e.name || "").replace(/^agent:main:/, "");
+
+  const userEntries = entries.filter(e => !AUTO_KEYS.has(normalise(e)));
+  const pool = userEntries.length > 0 ? userEntries : entries;
+
   let newest = null;
   let newestTime = 0;
-  for (const entry of entries) {
+  for (const entry of pool) {
     const t = entry.updatedAt || entry.createdAt || 0;
     if (t >= newestTime) {
       newestTime = t;
@@ -1659,12 +1940,11 @@ async function resolveActiveSession() {
   }
 
   if (newest) {
-    const rawKey = newest.key || newest.sessionKey || newest.name || "";
-    const key = rawKey.replace(/^agent:main:/, "");
+    const key = normalise(newest);
     if (key) {
       activeSessionKey = key;
-      try { fs.writeFileSync(SESSION_KEY_FILE, activeSessionKey); } catch {}
-      log("info", "server", `Aktive Session auf neueste gewechselt: '${activeSessionKey}'`);
+      persistActiveSession(activeSessionKey);
+      log("info", "server", `Auto-Wahl Erststart: '${activeSessionKey}'`);
       for (const c of browserClients) {
         c.send(JSON.stringify({ type: "active_session", sessionKey: activeSessionKey }));
       }
@@ -1753,8 +2033,11 @@ function handleSetActiveSession(clientWs, sessionKey) {
     return;
   }
   activeSessionKey = sessionKey;
-  try { fs.writeFileSync(SESSION_KEY_FILE, activeSessionKey); } catch {}
-  log("info", "server", `Aktive Session: ${activeSessionKey}`);
+  const ok = persistActiveSession(activeSessionKey);
+  log("info", "server", `Aktive Session: ${activeSessionKey}${ok ? "" : " (WARN: nicht persistiert!)"}`);
+  if (!ok) {
+    clientWs.send(JSON.stringify({ type: "active_session", ok: false, sessionKey: activeSessionKey, error: "Persistierung fehlgeschlagen — /data Volume pruefen" }));
+  }
   // Allen Clients mitteilen
   for (const c of browserClients) {
     c.send(JSON.stringify({ type: "active_session", sessionKey: activeSessionKey }));
@@ -1770,7 +2053,7 @@ async function handleCreateSession(clientWs, sessionName) {
   try {
     // Session wird automatisch erstellt wenn man die erste Nachricht sendet
     activeSessionKey = sessionName;
-    try { fs.writeFileSync(SESSION_KEY_FILE, activeSessionKey); } catch {}
+    persistActiveSession(activeSessionKey);
     log("info", "server", `Neue Session erstellt und aktiviert: ${sessionName}`);
     // Allen Clients mitteilen
     for (const c of browserClients) {

docker-compose.yml

@@ -18,7 +18,7 @@ services:
       claude-max-api"
     volumes:
       - ~/.claude:/root/.claude                      # Claude CLI Auth (Credentials in /root/.claude/.credentials.json)
-      - ./aria-data/ssh:/root/.ssh:ro               # SSH Keys fuer VM-Zugriff (aria-wohnung)
+      - ./aria-data/ssh:/root/.ssh                    # SSH Keys fuer VM-Zugriff (aria-wohnung, rw fuer ARIA)
       - aria-shared:/shared                          # Shared Volume fuer Datei-Austausch (Uploads von App)
     environment:
       - HOST=0.0.0.0
@@ -72,7 +72,6 @@ services:
       - aria
     network_mode: "service:aria"                   # Teilt Netzwerk mit aria-core → localhost:18789
     volumes:
-      - ./aria-data/voices:/voices:ro              # TTS Stimmen
       - ./aria-data/config/aria.env:/config/aria.env
       - aria-shared:/shared                        # Shared Volume fuer Datei-Austausch (Bridge <> Core)
       # Audio-Zugriff

get-voices.sh

@@ -1,32 +0,0 @@
-#!/bin/bash
-# ════════════════════════════════════════════════
-#  ARIA — Piper Stimmen herunterladen
-#  Ramona (Alltag) + Thorsten (epische Momente)
-# ════════════════════════════════════════════════
-
-set -e
-
-VOICES_DIR="aria-data/voices"
-BASE_URL="https://huggingface.co/rhasspy/piper-voices/resolve/main/de/de_DE"
-
-mkdir -p "$VOICES_DIR"
-cd "$VOICES_DIR"
-
-echo "Lade ARIA Stimmen..."
-echo ""
-
-echo "[1/4] Ramona (Modell)..."
-wget -q --show-progress "$BASE_URL/ramona/low/de_DE-ramona-low.onnx"
-
-echo "[2/4] Ramona (Config)..."
-wget -q --show-progress "$BASE_URL/ramona/low/de_DE-ramona-low.onnx.json"
-
-echo "[3/4] Thorsten (Modell)..."
-wget -q --show-progress "$BASE_URL/thorsten/high/de_DE-thorsten-high.onnx"
-
-echo "[4/4] Thorsten (Config)..."
-wget -q --show-progress "$BASE_URL/thorsten/high/de_DE-thorsten-high.onnx.json"
-
-echo ""
-echo "Stimmen geladen!"
-ls -lh *.onnx

issue.md

@@ -6,9 +6,9 @@
 - [x] Sprachnachrichten werden als Text angezeigt (STT → Chat-Bubble)
 - [x] Cache leeren + Auto-Download von Anhaengen
 - [x] ARIA liest Nachrichten vor (TTS via Piper)
-- [x] Autoscroll zur letzten Nachricht
+- [x] Autoscroll zur letzten Nachricht (inverted FlatList)
 - [x] Bilder im Chat groesser + Vollbild-Vorschau
-- [x] Ohr-Button Absturz gefixt (LiveAudioStream entfernt, Phase 1 Placeholder)
+- [x] Ohr-Button → Gespraechsmodus (Auto-Aufnahme nach ARIA-Antwort)
 - [x] Play-Button in ARIA-Nachrichten fuer Sprachwiedergabe
 - [x] Chat-Suche in der App (Lupe in Statusleiste)
 - [x] Watchdog mit Container-Restart (2min Warnung → 5min doctor --fix → 8min Restart)
@@ -18,19 +18,62 @@
 - [x] RVS Nachrichten vom Smartphone gehen durch
 - [x] Stimmen-Einstellungen (Ramona/Thorsten, Speed pro Stimme)
 - [x] Highlight-Trigger konfigurierbar in Diagnostic
+- [x] XTTS v2 Integration (Gaming-PC, GPU, Voice Cloning)
+- [x] XTTS Voice Cloning (Audio-Samples hochladen, eigene Stimme)
+- [x] TTS Engine waehlbar (Piper/XTTS) in Diagnostic + App
+- [x] Auto-Update System (APK via RVS WebSocket)
+- [x] Auto-Update: APK-Installation via FileProvider
+- [x] Auto-Update: "Auf Updates pruefen" Button in App-Einstellungen
+- [x] Audio-Queue (sequentielle Wiedergabe, kein Ueberlappen)
+- [x] Textnachrichten werden von ARIA beantwortet (Bridge chat handler fix)
+- [x] Mehrere Anhaenge + Text vor dem Senden (Pending-Vorschau)
+- [x] Paste-Support fuer Bilder in Diagnostic Chat
+- [x] Markdown-Bereinigung fuer TTS (fett, kursiv, code, links, etc.)
+- [x] SSH Volume read-write fuer Proxy (kein -F Workaround mehr)
+- [x] Diagnostic: Sessions als Markdown exportieren (Download-Button)
+- [x] Speech Gate: Aufnahme wird verworfen wenn keine Sprache erkannt (verhindert dass Umgebungsgeraeusche an Whisper gehen)
+- [x] Session-Persistenz: Gewaehlte Session bleibt ueber Container-Restarts erhalten (sessionFromFile-Flag, atomic write)
+- [x] Diagnostic: "ARIA denkt..." bleibt nicht mehr stehen (pipelineEnd broadcastet immer idle, auch bei Timeout/Fehler/Disconnect)
+- [x] App: "ARIA denkt..." Indicator + Abbrechen-Button (Bridge spiegelt agent_activity via RVS)
+- [x] Whisper STT: Model-Auswahl in Diagnostic (tiny/base/small/medium/large-v3), Hot-Reload in Bridge, Default auf medium
+- [x] App: Audio-Aufnahme explizit 16kHz mono (spart Resample, optimal fuer Whisper)
+- [x] Streaming TTS (Weg A): XTTS → PCM-Stream → aria-bridge → App AudioTrack MODE_STREAM, keine WAV-Gaps mehr
+- [x] Piper komplett entfernt: nur noch XTTS v2 als TTS-Engine (remote, GPU auf Gaming-PC). Wenn XTTS offline ist, ist ARIA stumm — bewusst akzeptiert.
+- [x] Gespraechsmodus: Speech-Gate strenger (-28dB / 500ms) — keine Umgebungsgeraeusche mehr
+- [x] Gespraechsmodus: Max-Dauer 30s pro Aufnahme, Cache-Cleanup alter Files, Messages-Array gekappt (500)
+- [x] Diagnostic: Archivierte Session-Versionen (.reset.*) werden angezeigt + exportierbar — OpenClaw resettet Sessions bei erster Nutzung nach Container-Restart, Inhalt ist aber in .reset.<timestamp> Dateien gesichert
+- [x] tools/export-jsonl-to-md.js: CLI-Konverter fuer beliebige Session-JSONL zu Markdown
+- [x] NO_REPLY-Filter in Bridge + Diagnostic — still verworfen (kein Chat, kein TTS)
+- [x] Audio-Ducking + Exklusiv-Focus (Kotlin AudioFocusModule): andere Apps leiser bei TTS, pausiert bei Aufnahme
+- [x] TTS-Cleanup serverseitig: Code-Bloecke raus, Einheiten ausgeschrieben (22GB → Gigabyte), Abkuerzungen buchstabiert (CPU), URLs zu "ein Link". `<voice></voice>` Tag wird bevorzugt wenn ARIA ihn liefert.
+- [x] QR-Code Onboarding: Diagnostic generiert QR, App scannt (bestehender QRScanner funktioniert out of the box)
+- [x] TTS-Audio-Cache im Filesystem: Piper-Audio wird mit messageId verknuepft, als WAV in DocumentDirectory/tts_cache gespeichert, Play-Button spielt aus Cache statt regenerieren
+- [x] Config via Diagnostic: RVS-Credentials + Aria-Auth-Token via /api/runtime-config, persistiert in /shared/config/runtime.json, Bridge liest beim Start (Overrides der ENV)
 
 ## Offen
 
-### TTS / Stimmen
-- [ ] TTS Engine waehlbar: Piper (CPU, schnell) oder Coqui XTTS v2 (GPU, natuerlicher)
-- [ ] Piper Voices Download ueber Diagnostic (neue Sprachen/Stimmen)
-- [ ] Coqui XTTS v2 Integration (braucht GPU, bessere deutsche Stimme)
+### Bugs (Prioritaet)
+- [ ] App: Audioausgabe hoert ab und zu einfach auf (mitten im Satz oder zwischen Chunks)
+- [ ] NO_REPLY wird als "NO" im Chat angezeigt — sollte still verworfen werden (Token nicht gesaeubert)
 
-### App
-- [ ] Wake Word on-device (Porcupine "ARIA" Keyword, Phase 2)
+### App Features
+- [ ] Wake Word on-device (Porcupine "ARIA" Keyword, Phase 2 — passives Lauschen)
 - [ ] Chat-History zuverlaessiger laden (AsyncStorage Race Condition)
+- [ ] Background Audio Service (TTS auch bei minimierter App)
+- [ ] Audio-Ducking: andere App-Audio-Ausgaben leiser stellen waehrend ARIA spricht (AudioFocus API)
+- [ ] Audio-Muten waehrend Aufnahme/Ohr-Modus: andere Audio stumm (wie WhatsApp-Sprachaufnahme)
+- [ ] Spracheingabe-Timeout erhoehen fuer laengere Texte
+- [ ] Generierte TTS-Audiodaten in der Chat-Nachricht einbetten (oder lokal cachen), Play-Button spielt aus Cache statt Regenerierung via XTTS. Base64 im Tag <soundfile></soundfile> (invisible) oder lokaler Datei-Cache mit Referenz in der Message.
+- [ ] QR-Code Onboarding: Diagnostic generiert QR mit RVS-Credentials, App scannt — keine manuelle Eingabe mehr
+
+### TTS / Audio
+- [ ] Audio-Normalisierung (Lautstaerke zwischen Chunks angleichen)
 
 ### Architektur
 - [ ] Bilder: Claude Vision direkt nutzen (aktuell nur Dateipfad an ARIA)
 - [ ] Auto-Compacting und Memory/Brain Verwaltung (SQLite?)
 - [ ] Diagnostic: System-Info Tab (Container-Status, Disk, RAM, CPU)
+- [ ] RVS Zombie-Connections endgueltig loesen
+- [ ] Alle .env-Variablen ueber Diagnostic konfigurierbar machen (kein File-Sync mehr noetig, da alle ARIA-Container auf der gleichen VM laufen). Fallback .env bleibt fuer initialen Bootstrap.
+- [ ] XTTS-Container: kleine Web-Oberflaeche fuer Credentials/Server-Config, oder zentral aus Diagnostic per RVS push
+- [ ] Root-Cause OpenClaw Session-Reset: Herausfinden warum Sessions beim ersten chat.send nach Container-Restart verworfen werden (abortedLastRun / systemSent Theorie pruefen, ggf. Flag preemptiv patchen)

release.sh

@@ -76,8 +76,11 @@ echo -e "  ${GREEN}✓${NC} SettingsScreen → Version $VERSION"
 echo ""
 
 # ── APK bauen ─────────────────────────────────
-echo -e "${GREEN}[2/5] APK bauen...${NC}"
+echo -e "${GREEN}[2/5] APK bauen (Cache leeren + Build)...${NC}"
 cd android
+# Metro + Gradle Cache leeren damit neue Version sauber eingebettet wird
+rm -rf node_modules/.cache 2>/dev/null
+cd android && ./gradlew clean 2>/dev/null; cd ..
 ./build.sh release
 cd ..
 
@@ -174,9 +177,11 @@ fi
 RVS_UPDATE_HOST="${RVS_UPDATE_HOST:-}"
 if [ -n "$RVS_UPDATE_HOST" ]; then
     echo -e "${GREEN}[6/6] APK auf RVS-Server kopieren (Auto-Update)...${NC}"
+    # Alte APKs auf dem RVS loeschen, dann neue hochladen
+    ssh "$RVS_UPDATE_HOST" "rm -f ~/ARIA-AGENT/rvs/updates/ARIA-*.apk" 2>/dev/null
     scp "$APK_PATH" "${RVS_UPDATE_HOST}:~/ARIA-AGENT/rvs/updates/${APK_NAME}" 2>/dev/null
     if [ $? -eq 0 ]; then
-        echo -e "  ${GREEN}✓${NC} APK auf RVS-Server kopiert — Apps werden benachrichtigt"
+        echo -e "  ${GREEN}✓${NC} APK auf RVS-Server kopiert (alte Versionen geloescht)"
     else
         echo -e "  ${YELLOW}APK konnte nicht auf RVS kopiert werden (RVS_UPDATE_HOST=$RVS_UPDATE_HOST)${NC}"
         echo -e "  ${YELLOW}Manuell: scp $APK_PATH $RVS_UPDATE_HOST:~/ARIA-AGENT/rvs/updates/${APK_NAME}${NC}"

rvs/server.js

@@ -16,6 +16,9 @@ const ALLOWED_TYPES = new Set([
   "file_request", "file_response", "file_saved", "stt_result", "config", "tts_request",
   "xtts_request", "xtts_response", "xtts_list_voices", "xtts_voices_list", "voice_upload", "xtts_voice_saved",
   "update_check", "update_available", "update_download", "update_data",
+  "agent_activity", "cancel_request",
+  "audio_pcm",
+  "xtts_delete_voice",
 ]);
 
 // Token-Raum: token -> { clients: Set<ws> }

tools/export-jsonl-to-md.js

@@ -0,0 +1,74 @@
+#!/usr/bin/env node
+/**
+ * Exportiert ein OpenClaw Session-JSONL (auch .reset.*) als Markdown.
+ *
+ * Nutzung:
+ *   node export-jsonl-to-md.js <input.jsonl> [output.md]
+ *
+ * Oder direkt aus dem aria-core Container:
+ *   docker exec aria-core cat /home/node/.openclaw/agents/main/sessions/<ID>.jsonl.reset.<TS> \
+ *     | node export-jsonl-to-md.js - > output.md
+ */
+
+const fs = require("fs");
+
+const inputArg = process.argv[2];
+const outputArg = process.argv[3];
+
+if (!inputArg) {
+  console.error("Usage: export-jsonl-to-md.js <input.jsonl|-> [output.md]");
+  process.exit(1);
+}
+
+const raw = inputArg === "-" ? fs.readFileSync(0, "utf-8") : fs.readFileSync(inputArg, "utf-8");
+const lines = raw.split("\n").filter(l => l.trim());
+
+const blocks = [];
+for (const line of lines) {
+  let obj;
+  try { obj = JSON.parse(line); } catch { continue; }
+  if (obj.type !== "message" || !obj.message) continue;
+  const role = obj.message.role;
+  if (role !== "user" && role !== "assistant") continue;
+
+  let text = "";
+  const content = obj.message.content;
+  if (typeof content === "string") text = content;
+  else if (Array.isArray(content)) text = content.filter(c => c.type === "text").map(c => c.text || "").join("\n");
+  if (!text) continue;
+
+  if (role === "user") {
+    text = text.replace(/^Sender \(untrusted metadata\):[\s\S]*?```[\s\S]*?```\s*\n*/m, "").trim();
+    text = text.replace(/^\[.*?\]\s*/, "").trim();
+  } else {
+    text = text.replace(/^\[\[reply_to_\w+\]\]\s*/g, "").trim();
+  }
+  if (!text) continue;
+
+  const ts = obj.message.timestamp || obj.timestamp || 0;
+  const when = ts ? new Date(ts).toISOString().replace("T", " ").slice(0, 19) : "";
+  const heading = role === "user" ? "## 🧑 User" : "## 🤖 ARIA";
+  blocks.push(`${heading}${when ? ` — ${when}` : ""}\n\n${text}`);
+}
+
+const exportedAt = new Date().toISOString().replace("T", " ").slice(0, 19);
+const title = inputArg === "-" ? "Session" : inputArg.split("/").pop().replace(/\.jsonl.*/, "");
+const md = [
+  `# Session: ${title}`,
+  ``,
+  `Exportiert: ${exportedAt}  `,
+  `Quelle: ${inputArg === "-" ? "stdin" : inputArg}`,
+  `Nachrichten: ${blocks.length}`,
+  ``,
+  `---`,
+  ``,
+  blocks.join("\n\n---\n\n"),
+  ``,
+].join("\n");
+
+if (outputArg) {
+  fs.writeFileSync(outputArg, md);
+  console.error(`OK: ${blocks.length} Nachrichten → ${outputArg}`);
+} else {
+  process.stdout.write(md);
+}

xtts/bridge.js

@@ -67,6 +67,8 @@ function connectRVS(forcePlain) {
         await handleVoiceUpload(msg.payload);
       } else if (msg.type === "xtts_list_voices") {
         await handleListVoices();
+      } else if (msg.type === "xtts_delete_voice") {
+        await handleDeleteVoice(msg.payload);
       }
     } catch (err) {
       log(`Fehler: ${err.message}`);
@@ -93,43 +95,134 @@ function connectRVS(forcePlain) {
 
 // ── TTS Request Handler ─────────────────────────────
 
-async function handleTTSRequest(payload) {
-  const { text, voice, requestId, language } = payload;
+/**
+ * Linearer Fade-In auf einen base64-PCM-Chunk (s16le).
+ * Mascht XTTS-Warmup-Glitches am Anfang eines Renders.
+ */
+function applyFadeIn(base64Pcm, sampleRate, channels, fadeMs) {
+  const buf = Buffer.from(base64Pcm, "base64");
+  const totalSamples = buf.length / 2; // s16le
+  const fadeSamples = Math.min(
+    Math.floor((fadeMs / 1000) * sampleRate) * channels,
+    totalSamples
+  );
+  for (let i = 0; i < fadeSamples; i++) {
+    const sample = buf.readInt16LE(i * 2);
+    const gain = i / fadeSamples;
+    buf.writeInt16LE(Math.round(sample * gain), i * 2);
+  }
+  return buf.toString("base64");
+}
+
+// ── TTS-Queue ──────────────────────────────────────
+// XTTS verarbeitet Requests sequenziell, damit Streams sich nicht ueberlappen.
+// Ohne Queue wuerden parallele Requests parallel streamen → App bekommt
+// interleaved PCM-Chunks aus zwei Rendern → klingt wie Chaos.
+let ttsQueue = Promise.resolve();
+
+function handleTTSRequest(payload) {
+  ttsQueue = ttsQueue.then(() => _runTTSRequest(payload)).catch(err => {
+    log(`TTS-Queue Fehler: ${err.message}`);
+  });
+  return ttsQueue;
+}
+
+async function _runTTSRequest(payload) {
+  const { text, voice, requestId, language, messageId } = payload;
   if (!text) return;
 
-  log(`TTS-Request: "${text.slice(0, 60)}..." (voice: ${voice || "default"}, lang: ${language || "de"})`);
+  // Markdown-Cleanup (Bridge macht jetzt auch Cleanup, aber safety net)
+  let cleanText = text
+    .replace(/\*\*([^*]+)\*\*/g, "$1")
+    .replace(/\*([^*]+)\*/g, "$1")
+    .replace(/`([^`]+)`/g, "$1")
+    .replace(/```[\s\S]*?```/g, "")
+    .replace(/\[([^\]]+)\]\([^)]+\)/g, "$1")
+    .replace(/#{1,6}\s*/g, "")
+    .replace(/>\s*/g, "")
+    .replace(/[-*]\s+/g, "")
+    .replace(/\n{2,}/g, ". ")
+    .replace(/\n/g, ", ")
+    .replace(/\s{2,}/g, " ")
+    .replace(/["""„]/g, "")
+    .replace(/\(\)/g, "")
+    .trim();
+
+  log(`TTS-Request (streaming): "${cleanText.slice(0, 80)}..." (${cleanText.length} chars, voice: ${voice || "default"})`);
 
   try {
-    // Voice-Sample Pfad bestimmen
     const voiceSample = voice ? path.join(VOICES_DIR, `${voice}.wav`) : null;
     const hasCustomVoice = voiceSample && fs.existsSync(voiceSample);
 
-    // XTTS API aufrufen
-    const audioBuffer = await callXTTSAPI(text, language || "de", hasCustomVoice ? voiceSample : null);
-
-    if (audioBuffer && audioBuffer.length > 100) {
-      const base64 = audioBuffer.toString("base64");
-      log(`TTS fertig: ${audioBuffer.length} bytes (${(audioBuffer.length / 1024).toFixed(0)}KB)`);
+    let chunkIndex = 0;
+    let pcmMeta = null;
+    let firstChunkSeen = false;
 
+    const onChunk = (pcmBase64, meta) => {
+      if (!pcmMeta) pcmMeta = meta;
+      let outBase64 = pcmBase64;
+      // Fade-In auf den ersten Chunk — maskiert XTTS-Warmup-Glitches
+      // (autoregressiver Generator hat am Anfang wenig Kontext → Artefakte).
+      if (!firstChunkSeen && pcmBase64) {
+        firstChunkSeen = true;
+        outBase64 = applyFadeIn(pcmBase64, meta.sampleRate, meta.channels, 120);
+      }
       sendToRVS({
-        type: "xtts_response",
+        type: "audio_pcm",
         payload: {
           requestId: requestId || "",
-          base64,
-          mimeType: "audio/wav",
+          messageId: messageId || "",
+          base64: outBase64,
+          format: "pcm_s16le",
+          sampleRate: meta.sampleRate,
+          channels: meta.channels,
           voice: voice || "default",
-          engine: "xtts",
+          chunk: chunkIndex++,
+          final: false,
         },
         timestamp: Date.now(),
       });
-    } else {
-      log("TTS: Leeres Audio erhalten");
+    };
+
+    // /tts_stream fuer echtes Streaming (funktioniert im XTTS local-Mode).
+    // Wenn Server im apiManual/api-Mode laeuft: 400 → Fallback auf /tts_to_audio/.
+    try {
+      await streamXTTSAsPCM(
+        cleanText,
+        language || "de",
+        hasCustomVoice ? voiceSample : null,
+        onChunk,
+      );
+    } catch (streamErr) {
+      log(`/tts_stream fehlgeschlagen (${streamErr.message.slice(0, 100)}) — Fallback /tts_to_audio/`);
+      await streamXTTSBatch(
+        cleanText,
+        language || "de",
+        hasCustomVoice ? voiceSample : null,
+        onChunk,
+      );
+    }
+
+    // Am Ende: final-Flag damit App weiss "fertig" und Cache geschrieben werden kann
+    if (pcmMeta) {
       sendToRVS({
-        type: "xtts_response",
-        payload: { requestId, error: "Leeres Audio" },
+        type: "audio_pcm",
+        payload: {
+          requestId: requestId || "",
+          messageId: messageId || "",
+          base64: "",
+          format: "pcm_s16le",
+          sampleRate: pcmMeta.sampleRate,
+          channels: pcmMeta.channels,
+          voice: voice || "default",
+          chunk: chunkIndex++,
+          final: true,
+        },
         timestamp: Date.now(),
       });
     }
+
+    log(`TTS komplett: ${chunkIndex} PCM-Frames gestreamt (${cleanText.length} chars)`);
   } catch (err) {
     log(`TTS Fehler: ${err.message}`);
     sendToRVS({
@@ -140,19 +233,120 @@ async function handleTTSRequest(payload) {
   }
 }
 
-function callXTTSAPI(text, language, speakerWav) {
+/**
+ * Ruft /tts_stream auf — echter Streaming-Endpoint bei daswer123.
+ * Schickt was der Server verlangt (allow: GET), aber mit JSON-Body
+ * als POST scheitert mit 405. Manche Versionen wollen GET + Query,
+ * andere POST + JSON. Testen was funktioniert.
+ */
+function streamXTTSAsPCM(text, language, speakerWav, onPcmChunk) {
+  return new Promise((resolve, reject) => {
+    // Wichtig: speaker_wav MUSS als Query-Key dabei sein (Pydantic required) —
+    // auch bei default-voice mit leerem Wert. Sonst gibt's HTTP 422.
+    // stream_chunk_size=250: grosse Chunks = wenige Chunk-Grenzen = wenig
+    // Render-Artefakte. daswer123 erzeugt an Chunk-Boundaries haeufig Glitches
+    // in den Worten die ueber die Grenze gehen. Hoehere Latenz ist OK.
+    const qs = new URLSearchParams();
+    qs.set("text", text);
+    qs.set("language", language || "de");
+    qs.set("speaker_wav", speakerWav || "");
+    qs.set("stream_chunk_size", "250");
+
+    const url = new URL(XTTS_API_URL);
+    const fullPath = `/tts_stream?${qs.toString()}`;
+    const options = {
+      hostname: url.hostname,
+      port: url.port || 80,
+      path: fullPath,
+      method: "GET",
+      timeout: 60000,
+    };
+
+    log(`TTS GET /tts_stream?text=${text.slice(0, 30)}... (voice=${speakerWav ? "custom" : "default"})`);
+
+    const req = http.request(options, (res) => {
+      if (res.statusCode !== 200) {
+        let body = "";
+        res.on("data", (d) => { body += d.toString(); });
+        res.on("end", () => {
+          log(`XTTS /tts_stream ${res.statusCode}: ${body.slice(0, 300)}`);
+          reject(new Error(`XTTS HTTP ${res.statusCode}: ${body.slice(0, 200)}`));
+        });
+        return;
+      }
+      log(`TTS stream verbunden, empfange PCM...`);
+
+      let headerParsed = false;
+      let sampleRate = 24000;
+      let channels = 1;
+      let leftover = Buffer.alloc(0); // ungerade Byte-Reste fuer das naechste Chunk
+      const HEADER_BYTES = 44;
+      let headerBuf = Buffer.alloc(0);
+      const PCM_CHUNK_BYTES = 8192; // ~170ms bei 24kHz s16 mono
+
+      res.on("data", (chunk) => {
+        let data = chunk;
+
+        // WAV-Header konsumieren (44 Bytes)
+        if (!headerParsed) {
+          headerBuf = Buffer.concat([headerBuf, data]);
+          if (headerBuf.length < HEADER_BYTES) return;
+          // Header lesen
+          const header = headerBuf.slice(0, HEADER_BYTES);
+          try {
+            channels = header.readUInt16LE(22);
+            sampleRate = header.readUInt32LE(24);
+          } catch (_) {}
+          headerParsed = true;
+          data = headerBuf.slice(HEADER_BYTES);
+        }
+
+        // leftover aus vorherigem Chunk + neuer data
+        let combined = Buffer.concat([leftover, data]);
+
+        // In PCM_CHUNK_BYTES-Happen zerlegen (Vielfache von 2 damit keine Sample-Splits)
+        while (combined.length >= PCM_CHUNK_BYTES) {
+          const slice = combined.slice(0, PCM_CHUNK_BYTES);
+          combined = combined.slice(PCM_CHUNK_BYTES);
+          onPcmChunk(slice.toString("base64"), { sampleRate, channels });
+        }
+        leftover = combined;
+      });
+
+      res.on("end", () => {
+        // Rest-Daten senden
+        if (leftover.length > 0) {
+          onPcmChunk(leftover.toString("base64"), { sampleRate, channels });
+        }
+        resolve();
+      });
+
+      res.on("error", reject);
+    });
+
+    req.on("error", reject);
+    req.on("timeout", () => { req.destroy(); reject(new Error("XTTS API Timeout (60s)")); });
+    req.end();
+  });
+}
+
+/**
+ * Fallback: /tts_to_audio/ (POST JSON) — rendert komplett, dann response.
+ * Kein echtes Streaming, aber stabil als Backup wenn /tts_stream nicht geht.
+ * Shared chunking-Logik mit streamXTTSAsPCM — parst WAV-Header, stueckelt PCM.
+ */
+function streamXTTSBatch(text, language, speakerWav, onPcmChunk) {
   return new Promise((resolve, reject) => {
     const body = JSON.stringify({
       text,
-      language,
+      language: language || "de",
       speaker_wav: speakerWav || "",
     });
-
-    const url = new URL(`${XTTS_API_URL}/tts_to_audio/`);
+    const url = new URL(XTTS_API_URL);
     const options = {
       hostname: url.hostname,
-      port: url.port,
-      path: url.pathname,
+      port: url.port || 80,
+      path: "/tts_to_audio/",
       method: "POST",
       headers: {
         "Content-Type": "application/json",
@@ -162,19 +356,46 @@ function callXTTSAPI(text, language, speakerWav) {
     };
 
     const req = http.request(options, (res) => {
-      const chunks = [];
-      res.on("data", (chunk) => chunks.push(chunk));
-      res.on("end", () => {
-        if (res.statusCode === 200) {
-          resolve(Buffer.concat(chunks));
-        } else {
-          reject(new Error(`XTTS API HTTP ${res.statusCode}: ${Buffer.concat(chunks).toString().slice(0, 200)}`));
-        }
-      });
-    });
+      if (res.statusCode !== 200) {
+        let rb = "";
+        res.on("data", (d) => { rb += d.toString(); });
+        res.on("end", () => reject(new Error(`XTTS Batch HTTP ${res.statusCode}: ${rb.slice(0, 200)}`)));
+        return;
+      }
+      let headerParsed = false;
+      let sampleRate = 24000;
+      let channels = 1;
+      let leftover = Buffer.alloc(0);
+      let headerBuf = Buffer.alloc(0);
+      const HEADER_BYTES = 44;
+      const PCM_CHUNK_BYTES = 8192;
 
+      res.on("data", (chunk) => {
+        let data = chunk;
+        if (!headerParsed) {
+          headerBuf = Buffer.concat([headerBuf, data]);
+          if (headerBuf.length < HEADER_BYTES) return;
+          const header = headerBuf.slice(0, HEADER_BYTES);
+          try { channels = header.readUInt16LE(22); sampleRate = header.readUInt32LE(24); } catch (_) {}
+          headerParsed = true;
+          data = headerBuf.slice(HEADER_BYTES);
+        }
+        let combined = Buffer.concat([leftover, data]);
+        while (combined.length >= PCM_CHUNK_BYTES) {
+          const slice = combined.slice(0, PCM_CHUNK_BYTES);
+          combined = combined.slice(PCM_CHUNK_BYTES);
+          onPcmChunk(slice.toString("base64"), { sampleRate, channels });
+        }
+        leftover = combined;
+      });
+      res.on("end", () => {
+        if (leftover.length > 0) onPcmChunk(leftover.toString("base64"), { sampleRate, channels });
+        resolve();
+      });
+      res.on("error", reject);
+    });
     req.on("error", reject);
-    req.on("timeout", () => { req.destroy(); reject(new Error("XTTS API Timeout (60s)")); });
+    req.on("timeout", () => { req.destroy(); reject(new Error("XTTS Batch Timeout (60s)")); });
     req.write(body);
     req.end();
   });
@@ -213,6 +434,30 @@ async function handleVoiceUpload(payload) {
   }
 }
 
+// ── Voice Delete Handler ────────────────────────────
+
+async function handleDeleteVoice(payload) {
+  const { name } = payload || {};
+  if (!name || typeof name !== "string") {
+    log("Voice Delete: ungueltiger Name");
+    return;
+  }
+  const safe = name.replace(/[^a-zA-Z0-9_-]/g, "_");
+  const filePath = path.join(VOICES_DIR, `${safe}.wav`);
+  try {
+    if (fs.existsSync(filePath)) {
+      fs.unlinkSync(filePath);
+      log(`Voice geloescht: ${filePath}`);
+    } else {
+      log(`Voice Delete: Datei existiert nicht (${filePath})`);
+    }
+    // Aktualisierte Liste an alle Clients senden
+    await handleListVoices();
+  } catch (err) {
+    log(`Voice Delete Fehler: ${err.message}`);
+  }
+}
+
 // ── Voice List Handler ──────────────────────────────
 
 async function handleListVoices() {
@@ -257,12 +502,12 @@ log(`RVS: ${RVS_HOST}:${RVS_PORT}`);
 function waitForXTTS(callback, attempts) {
   if (attempts <= 0) { log("XTTS API nicht erreichbar — starte trotzdem"); callback(); return; }
   http.get(`${XTTS_API_URL}/docs`, (res) => {
-    log("XTTS API erreichbar");
+    log(`XTTS API erreichbar (HTTP ${res.statusCode})`);
     callback();
   }).on("error", () => {
     log(`XTTS API noch nicht bereit — warte (${attempts} Versuche uebrig)...`);
-    setTimeout(() => waitForXTTS(callback, attempts - 1), 5000);
+    setTimeout(() => waitForXTTS(callback, attempts - 1), 10000); // 10s statt 5s (Model laden dauert)
   });
 }
 
-waitForXTTS(() => connectRVS(), 24); // Max 2min warten
+waitForXTTS(() => connectRVS(), 30); // Max 5min warten

xtts/docker-compose.yml

@@ -17,7 +17,7 @@ services:
 
   # ─── XTTS v2 API Server (GPU) ─────────────────
   xtts:
-    image: ghcr.io/daswer123/xtts-api-server:latest
+    image: daswer123/xtts-api-server:latest
     container_name: aria-xtts
     deploy:
       resources:
@@ -27,12 +27,18 @@ services:
               count: 1
               capabilities: [gpu]
     ports:
-      - "8000:8000"
+      - "8000:8020"
     volumes:
-      - xtts-models:/root/.local/share/tts     # Model-Cache (~2GB)
+      - xtts-models:/app/xtts_models             # Model-Cache (~2GB)
       - ./voices:/voices                        # Custom Voice Samples
     environment:
       - COQUI_TOS_AGREED=1
+      # Local-Modus statt default "apiManual": Modell bleibt im GPU-VRAM,
+      # Render startet sofort, /tts_stream funktioniert.
+      # Default-CMD des Images liest diese ENV: -ms ${MODEL_SOURCE:-"apiManual"}
+      - MODEL_SOURCE=local
+      # Speaker-Folder auf unsere gemounteten voices zeigen lassen
+      - EXAMPLE_FOLDER=/voices
     restart: unless-stopped
 
   # ─── XTTS Bridge (verbindet zu RVS) ───────────
@@ -41,8 +47,10 @@ services:
     container_name: aria-xtts-bridge
     depends_on:
       - xtts
+    volumes:
+      - ./voices:/voices                        # Shared mit XTTS-Server
     environment:
-      - XTTS_API_URL=http://xtts:8000
+      - XTTS_API_URL=http://xtts:8020
       - RVS_HOST=${RVS_HOST}
       - RVS_PORT=${RVS_PORT:-443}
       - RVS_TLS=${RVS_TLS:-true}