feat: Show TV player controls on D-pad or OK button press

app-tv/src/main/java/hu/bbara/purefin/tv/player/TvPlayerScreen.kt

@@ -15,6 +15,7 @@ import androidx.compose.foundation.Canvas
 import androidx.compose.foundation.background
 import androidx.compose.foundation.border
 import androidx.compose.foundation.clickable
+import androidx.compose.foundation.focusable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
@@ -66,7 +67,14 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
+import androidx.compose.ui.focus.FocusRequester
+import androidx.compose.ui.focus.focusRequester
 import androidx.compose.ui.focus.onFocusChanged
+import androidx.compose.ui.input.key.Key
+import androidx.compose.ui.input.key.KeyEventType
+import androidx.compose.ui.input.key.key
+import androidx.compose.ui.input.key.onPreviewKeyEvent
+import androidx.compose.ui.input.key.type
 import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.geometry.Size
 import androidx.compose.ui.graphics.Brush
@@ -128,10 +136,32 @@ fun TvPlayerScreen(
         if (uiState.isPlaying) showQueuePanel = false
     }
 
+    val focusRequester = remember { FocusRequester() }
+    LaunchedEffect(Unit) {
+        focusRequester.requestFocus()
+    }
+
     Box(
         modifier = Modifier
             .fillMaxSize()
             .background(Color.Black)
+            .focusRequester(focusRequester)
+            .onPreviewKeyEvent { event ->
+                if (!controlsVisible && event.type == KeyEventType.KeyDown) {
+                    when (event.key) {
+                        Key.DirectionUp, Key.DirectionDown,
+                        Key.DirectionLeft, Key.DirectionRight,
+                        Key.DirectionCenter, Key.Enter -> {
+                            viewModel.showControls()
+                            true
+                        }
+                        else -> false
+                    }
+                } else {
+                    false
+                }
+            }
+            .focusable()
     ) {
         AndroidView(
             factory = { ctx ->