Dateien hinzugefügt

app/src/main/java/com/example/jarvis_stts/MainActivity.kt

@@ -0,0 +1,161 @@
+package com.example.jarvis_stts
+
+import android.Manifest
+import android.content.Intent
+import android.content.pm.PackageManager
+import android.os.Bundle
+import android.speech.RecognizerIntent
+import android.speech.tts.TextToSpeech
+import android.speech.tts.Voice
+import android.util.Log
+import android.view.View
+import android.widget.*
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.app.ActivityCompat
+import androidx.core.content.ContextCompat
+import okhttp3.*
+import java.util.Locale
+
+class MainActivity : AppCompatActivity(), TextToSpeech.OnInitListener {
+
+    private lateinit var tts: TextToSpeech
+    private lateinit var tvStatus: TextView
+    private lateinit var etUrl: EditText
+    private lateinit var spinnerVoices: Spinner
+
+    private val client = OkHttpClient()
+    private var webSocket: WebSocket? = null
+
+    // Liste für die Stimmen-Objekte und deren Namen
+    private var availableVoices = mutableListOf<Voice>()
+    private var voiceNames = mutableListOf<String>()
+
+    private val speechRecognizerLauncher = registerForActivityResult(
+        ActivityResultContracts.StartActivityForResult()
+    ) { result ->
+        if (result.resultCode == RESULT_OK && result.data != null) {
+            val spokenText = result.data!!.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS)?.get(0) ?: ""
+            tvStatus.text = "Ich: $spokenText"
+            webSocket?.send(spokenText)
+        }
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_main)
+
+        // 1. UI-Elemente initialisieren
+        tvStatus = findViewById(R.id.tvStatus)
+        etUrl = findViewById(R.id.etUrl)
+        spinnerVoices = findViewById(R.id.spinnerVoices)
+
+        // Hier fehlten wahrscheinlich diese Definitionen:
+        val btnConnect = findViewById<Button>(R.id.btnConnect)
+        val btnSpeak = findViewById<Button>(R.id.btnSpeak)
+
+        tts = TextToSpeech(this, this)
+
+        // 2. URL aus dem Speicher laden (SharedPreferences)
+        val prefs = getSharedPreferences("JarvisPrefs", MODE_PRIVATE)
+        val savedUrl = prefs.getString("server_url", "")
+        if (!savedUrl.isNullOrEmpty()) {
+            etUrl.setText(savedUrl)
+        }
+
+        // 3. Click-Listener für den Verbinden-Button
+        btnConnect.setOnClickListener {
+            val url = etUrl.text.toString()
+            if (url.isNotEmpty()) {
+                // URL speichern
+                prefs.edit().putString("server_url", url).apply()
+                connectToServer(url)
+            } else {
+                Toast.makeText(this, "Bitte URL eingeben!", Toast.LENGTH_SHORT).show()
+            }
+        }
+
+        // 4. Click-Listener für den Sprechen-Button
+        btnSpeak.setOnClickListener { startVoiceInput() }
+
+        // 5. Mikrofon-Berechtigung prüfen
+        if (ContextCompat.checkSelfPermission(this, Manifest.permission.RECORD_AUDIO) != PackageManager.PERMISSION_GRANTED) {
+            ActivityCompat.requestPermissions(this, arrayOf(Manifest.permission.RECORD_AUDIO), 1)
+        }
+    }
+
+    private fun connectToServer(url: String) {
+        webSocket?.close(1000, "Neuverbindung")
+        val request = Request.Builder().url(url).build()
+
+        webSocket = client.newWebSocket(request, object : WebSocketListener() {
+            override fun onOpen(webSocket: WebSocket, response: Response) {
+                runOnUiThread { tvStatus.text = "Verbunden!" }
+            }
+
+            override fun onMessage(webSocket: WebSocket, text: String) {
+                runOnUiThread { tvStatus.text = "J.A.R.V.I.S.: $text" }
+                speakOut(text)
+            }
+
+            override fun onFailure(webSocket: WebSocket, t: Throwable, response: Response?) {
+                runOnUiThread { tvStatus.text = "Fehler: ${t.message}" }
+            }
+        })
+    }
+
+    override fun onInit(status: Int) {
+        if (status == TextToSpeech.SUCCESS) {
+            tts.language = Locale.GERMAN
+            setupVoiceSpinner()
+        }
+    }
+
+    private fun setupVoiceSpinner() {
+        availableVoices.clear()
+        voiceNames.clear()
+
+        // Alle verfügbaren deutschen Stimmen finden
+        val allVoices = tts.voices
+        for (v in allVoices) {
+            if (v.locale.language == "de") {
+                availableVoices.add(v)
+                // Ein lesbarer Name für den Spinner
+                voiceNames.add("${v.name} (${if(v.isNetworkConnectionRequired) "Online" else "Lokal"})")
+            }
+        }
+
+        val adapter = ArrayAdapter(this, android.R.layout.simple_spinner_item, voiceNames)
+        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
+
+        runOnUiThread {
+            spinnerVoices.adapter = adapter
+            spinnerVoices.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
+                override fun onItemSelected(parent: AdapterView<*>?, view: View?, position: Int, id: Long) {
+                    tts.voice = availableVoices[position]
+                    Toast.makeText(this@MainActivity, "Stimme geändert", Toast.LENGTH_SHORT).show()
+                }
+                override fun onNothingSelected(parent: AdapterView<*>?) {}
+            }
+        }
+    }
+
+    private fun startVoiceInput() {
+        val intent = Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH).apply {
+            putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, RecognizerIntent.LANGUAGE_MODEL_FREE_FORM)
+            putExtra(RecognizerIntent.EXTRA_LANGUAGE, "de-DE")
+        }
+        speechRecognizerLauncher.launch(intent)
+    }
+
+    private fun speakOut(text: String) {
+        tts.speak(text, TextToSpeech.QUEUE_FLUSH, null, "")
+    }
+
+    override fun onDestroy() {
+        webSocket?.close(1000, "App Ende")
+        tts.stop()
+        tts.shutdown()
+        super.onDestroy()
+    }
+}