From 0d4ec3c415b925b8600b365eec712813bd99a81c Mon Sep 17 00:00:00 2001
From: Jannik <jannik@picoscratch.de>
Date: Tue, 21 Oct 2025 17:29:03 +0200
Subject: [PATCH] fix: kotlin code

---
 android/src/main/java/Duck.kt       | 10 ----------
 android/src/main/java/DuckPlugin.kt | 19 ++++++++++---------
 2 files changed, 10 insertions(+), 19 deletions(-)
 delete mode 100644 android/src/main/java/Duck.kt

diff --git a/android/src/main/java/Duck.kt b/android/src/main/java/Duck.kt
deleted file mode 100644
index d70c89c..0000000
--- a/android/src/main/java/Duck.kt
+++ /dev/null
@@ -1,10 +0,0 @@
-package de.cfp.duck
-
-import android.util.Log
-
-class Duck {
-    fun pong(value: String): String {
-        Log.i("Pong", value)
-        return value
-    }
-}
diff --git a/android/src/main/java/DuckPlugin.kt b/android/src/main/java/DuckPlugin.kt
index fdeebeb..dee55e8 100644
--- a/android/src/main/java/DuckPlugin.kt
+++ b/android/src/main/java/DuckPlugin.kt
@@ -1,6 +1,7 @@
 package de.cfp.duck
 
 import android.app.Activity
+import android.content.Context
 import app.tauri.annotation.Command
 import app.tauri.annotation.InvokeArg
 import app.tauri.annotation.TauriPlugin
@@ -10,19 +11,20 @@ import app.tauri.plugin.Invoke
 
 import android.media.AudioFocusRequest
 import android.media.AudioManager
-import android.context.Context
+import android.os.Build
 import android.webkit.WebView
+import androidx.annotation.RequiresApi
 
 @TauriPlugin
 class DuckPlugin(private val activity: Activity): Plugin(activity) {
-    private val implementation = Duck()
     private lateinit var audioManager: AudioManager
-    private lateinit var focusRequest: AudioFocusRequest
+    private var focusRequest: AudioFocusRequest? = null
 
     override fun load(webView: WebView) {
-      audioManager = (AudioManager) getBridge().getActivity().getSystemService(Context.AUDIO_SERVICE)
+      audioManager = activity.getSystemService(Context.AUDIO_SERVICE) as AudioManager
     }
 
+    @RequiresApi(Build.VERSION_CODES.P)
     @Command
     fun duck(invoke: Invoke) {
         focusRequest = AudioFocusRequest.Builder(AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK)
@@ -30,19 +32,18 @@ class DuckPlugin(private val activity: Activity): Plugin(activity) {
           .setWillPauseWhenDucked(false)
           .setForceDucking(true)
           .build()
-        
-        audioManager.requestAudioFocus(focusRequest)
+
+        focusRequest?.let { audioManager.requestAudioFocus(it) }
 
         val ret = JSObject()
         ret.put("success", true)
         invoke.resolve(ret)
     }
 
+    @RequiresApi(Build.VERSION_CODES.O)
     @Command
     fun unduck(invoke: Invoke) {
-        if (focusRequest != null) {
-            audioManager.abandonAudioFocusRequest(focusRequest)
-        }
+        focusRequest?.let { audioManager.abandonAudioFocusRequest(it) }
 
         val ret = JSObject()
         ret.put("success", true)