From df864727039c6ee80ad2d4807ee75bb9097f6566 Mon Sep 17 00:00:00 2001
From: "info@pi-farm.de" <pi-farm@noreply.git.pi-farm.de>
Date: Wed, 11 Mar 2026 10:13:20 +0000
Subject: [PATCH] app/src/main/java/com/example/jarvis_stts/MainActivity.kt
 aktualisiert

---
 .../com/example/jarvis_stts/MainActivity.kt   | 41 +++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/app/src/main/java/com/example/jarvis_stts/MainActivity.kt b/app/src/main/java/com/example/jarvis_stts/MainActivity.kt
index e28ce80..de0e63d 100644
--- a/app/src/main/java/com/example/jarvis_stts/MainActivity.kt
+++ b/app/src/main/java/com/example/jarvis_stts/MainActivity.kt
@@ -16,6 +16,9 @@ import androidx.core.app.ActivityCompat
 import androidx.core.content.ContextCompat
 import okhttp3.*
 import java.util.Locale
+import ai.picovoice.porcupine.PorcupineManager
+import ai.picovoice.porcupine.PorcupineManagerCallback
+import ai.picovoice.porcupine.Porcupine
 
 class MainActivity : AppCompatActivity(), TextToSpeech.OnInitListener {
 
@@ -23,6 +26,7 @@ class MainActivity : AppCompatActivity(), TextToSpeech.OnInitListener {
     private lateinit var tvStatus: TextView
     private lateinit var etUrl: EditText
     private lateinit var spinnerVoices: Spinner
+    private var porcupineManager: PorcupineManager? = null
 
     private val client = OkHttpClient()
     private var webSocket: WebSocket? = null
@@ -82,6 +86,8 @@ class MainActivity : AppCompatActivity(), TextToSpeech.OnInitListener {
         if (ContextCompat.checkSelfPermission(this, Manifest.permission.RECORD_AUDIO) != PackageManager.PERMISSION_GRANTED) {
             ActivityCompat.requestPermissions(this, arrayOf(Manifest.permission.RECORD_AUDIO), 1)
         }
+        // Wake-Word Engine starten, sobald die App offen ist
+        initWakeWord()
     }
 
     private fun connectToServer(url: String) {
@@ -152,7 +158,42 @@ class MainActivity : AppCompatActivity(), TextToSpeech.OnInitListener {
         tts.speak(text, TextToSpeech.QUEUE_FLUSH, null, "")
     }
 
+    private fun initWakeWord() {
+        try {
+            // HIER DEINEN PICOVOICE ACCESS KEY EINTRAGEN:
+            val accessKey = "DEIN_KOPIERTER_PICOVOICE_KEY"
+
+            porcupineManager = PorcupineManager.Builder()
+                .setAccessKey(accessKey)
+                // Du kannst hier auch .COMPUTER, .BUMBLEBEE oder .PORCUPINE wählen
+                .setKeyword(Porcupine.BuiltInKeyword.JARVIS) 
+                .build(applicationContext, PorcupineManagerCallback { keywordIndex ->
+                    if (keywordIndex == 0) {
+                        // Wake-Word wurde erkannt!
+                        runOnUiThread {
+                            tvStatus.text = "Wake-Word erkannt! Höre zu..."
+                            // Startet sofort die Google-Spracherkennung für deinen Befehl
+                            startVoiceInput() 
+                        }
+                    }
+                })
+                
+            // Startet das Dauerlauschen im Hintergrund
+            porcupineManager?.start()
+            Log.d("WakeWord", "Porcupine lauscht auf 'Jarvis'...")
+            
+        } catch (e: Exception) {
+            Log.e("WakeWord", "Fehler beim Starten von Porcupine: ${e.message}")
+            runOnUiThread {
+                Toast.makeText(this, "Wake-Word Fehler: ${e.message}", Toast.LENGTH_LONG).show()
+            }
+        }
+    }
+
     override fun onDestroy() {
+        // Wichtig: Beim Schließen der App aufräumen!
+        porcupineManager?.stop()
+        porcupineManager?.delete()
         webSocket?.close(1000, "App Ende")
         tts.stop()
         tts.shutdown()