feat: Enhance TV player controls with key event handling and overlay visibility management

app-tv/src/androidTest/java/hu/bbara/purefin/tv/player/components/TvPlayerControlsOverlayTest.kt

@@ -13,6 +13,7 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.focus.FocusRequester
 import androidx.compose.ui.input.key.Key
+import androidx.compose.ui.input.key.onPreviewKeyEvent
 import androidx.compose.ui.semantics.SemanticsActions
 import androidx.compose.ui.semantics.SemanticsProperties
 import androidx.compose.ui.test.ExperimentalTestApi
@@ -36,6 +37,7 @@ import hu.bbara.purefin.core.player.model.PlayerUiState
 import hu.bbara.purefin.core.player.model.QueueItemUi
 import hu.bbara.purefin.core.player.model.TrackOption
 import hu.bbara.purefin.core.player.model.TrackType
+import hu.bbara.purefin.tv.player.handleTvPlayerRootKeyEvent
 import hu.bbara.purefin.ui.theme.AppTheme
 import org.junit.Rule
 import org.junit.Test
@@ -279,6 +281,48 @@ class TvPlayerControlsOverlayTest {
         composeRule.onNodeWithTag(TvPlayerTrackFirstItemTag).assertIsFocused()
     }
 
+    @Test
+    fun backOnVisibleControls_hidesOverlayImmediately() {
+        composeRule.setContent {
+            AppTheme {
+                TrackPanelHost(uiState = samplePlayerState())
+            }
+        }
+
+        composeRule.onNodeWithTag(TvPlayerPlayPauseButtonTag)
+            .performSemanticsAction(SemanticsActions.RequestFocus)
+            .assertIsFocused()
+            .performKeyInput {
+                pressKey(Key.Back)
+            }
+
+        composeRule.waitForIdle()
+
+        composeRule.onAllNodesWithTag(TvPlayerPlayPauseButtonTag).assertCountEquals(0)
+        composeRule.onAllNodesWithTag(TvPlayerTrackPanelTag).assertCountEquals(0)
+    }
+
+    @Test
+    fun escapeOnVisibleControls_hidesOverlayImmediately() {
+        composeRule.setContent {
+            AppTheme {
+                TrackPanelHost(uiState = samplePlayerState())
+            }
+        }
+
+        composeRule.onNodeWithTag(TvPlayerPlayPauseButtonTag)
+            .performSemanticsAction(SemanticsActions.RequestFocus)
+            .assertIsFocused()
+            .performKeyInput {
+                pressKey(Key.Escape)
+            }
+
+        composeRule.waitForIdle()
+
+        composeRule.onAllNodesWithTag(TvPlayerPlayPauseButtonTag).assertCountEquals(0)
+        composeRule.onAllNodesWithTag(TvPlayerTrackPanelTag).assertCountEquals(0)
+    }
+
     @Test
     fun backOnTrackPanel_closesItAndRestoresFocusToOpeningButton() {
         composeRule.setContent {
@@ -428,6 +472,7 @@ private fun OverlayHost(
 private fun TrackPanelHost(
     uiState: PlayerUiState
 ) {
+    var controlsVisible by remember { mutableStateOf(true) }
     var trackPanelType by remember { mutableStateOf<TvTrackPanelType?>(null) }
     var pendingTrackButtonFocus by remember { mutableStateOf<TvTrackPanelType?>(null) }
     val controlsFocusRequester = remember { FocusRequester() }
@@ -438,6 +483,7 @@ private fun TrackPanelHost(
         trackPanelType?.let { panelType ->
             pendingTrackButtonFocus = panelType
             trackPanelType = null
+            controlsVisible = true
         }
     }
 
@@ -452,7 +498,25 @@ private fun TrackPanelHost(
         pendingTrackButtonFocus = null
     }
 
-    Box(modifier = Modifier.size(width = 960.dp, height = 540.dp)) {
+    Box(
+        modifier = Modifier
+            .size(width = 960.dp, height = 540.dp)
+            .onPreviewKeyEvent { event ->
+                handleTvPlayerRootKeyEvent(
+                    event = event,
+                    controlsVisible = controlsVisible,
+                    isPlaylistExpanded = false,
+                    trackPanelType = trackPanelType,
+                    onCloseTrackPanel = closeTrackPanel,
+                    onCollapsePlaylist = { controlsVisible = true },
+                    onHideControls = { controlsVisible = false },
+                    onSeekRelative = { _ -> controlsVisible = true },
+                    onShowControls = { controlsVisible = true },
+                    onTogglePlayPause = { controlsVisible = true }
+                )
+            }
+    ) {
+        if (controlsVisible || trackPanelType != null) {
             TvPlayerControlsOverlay(
                 uiState = uiState,
                 focusRequester = controlsFocusRequester,
@@ -466,9 +530,18 @@ private fun TrackPanelHost(
                 onSeekLiveEdge = {},
                 onNext = {},
                 onPrevious = {},
-            onOpenAudioPanel = { trackPanelType = TvTrackPanelType.AUDIO },
+                onOpenAudioPanel = {
-            onOpenSubtitlesPanel = { trackPanelType = TvTrackPanelType.SUBTITLES },
+                    controlsVisible = true
-            onOpenQualityPanel = { trackPanelType = TvTrackPanelType.QUALITY },
+                    trackPanelType = TvTrackPanelType.AUDIO
+                },
+                onOpenSubtitlesPanel = {
+                    controlsVisible = true
+                    trackPanelType = TvTrackPanelType.SUBTITLES
+                },
+                onOpenQualityPanel = {
+                    controlsVisible = true
+                    trackPanelType = TvTrackPanelType.QUALITY
+                },
                 onExpandPlaylist = {},
                 onCollapsePlaylist = {},
                 onSelectQueueItem = { _ -> },
@@ -476,13 +549,13 @@ private fun TrackPanelHost(
                 audioButtonEnabled = uiState.audioTracks.isNotEmpty(),
                 subtitlesButtonEnabled = uiState.textTracks.isNotEmpty()
             )
+        }
 
         trackPanelType?.let { panelType ->
             TvTrackSelectionPanel(
                 panelType = panelType,
                 uiState = uiState,
                 onSelect = { closeTrackPanel() },
-                onClose = closeTrackPanel,
                 modifier = Modifier.fillMaxSize()
             )
         }

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

@@ -179,33 +179,18 @@ fun TvPlayerScreen(
             .background(Color.Black)
             .focusRequester(hiddenControlFocusRequester)
             .onPreviewKeyEvent { event ->
-                if (!controlsVisible && event.type == KeyEventType.KeyDown) {
+                handleTvPlayerRootKeyEvent(
-                    when (event.key) {
+                    event = event,
-                        Key.DirectionLeft -> {
+                    controlsVisible = controlsVisible,
-                            seekByAndShowControls(-10_000)
+                    isPlaylistExpanded = isPlaylistExpanded,
-                            true
+                    trackPanelType = trackPanelType,
-                        }
+                    onCloseTrackPanel = closeTrackPanel,
-
+                    onCollapsePlaylist = collapsePlaylistToControls,
-                        Key.DirectionRight -> {
+                    onHideControls = { viewModel.toggleControlsVisibility() },
-                            seekByAndShowControls(10_000)
+                    onSeekRelative = seekByAndShowControls,
-                            true
+                    onShowControls = showTvControls,
-                        }
+                    onTogglePlayPause = togglePlayPauseAndShowControls
-
+                )
-                        Key.DirectionUp, Key.DirectionDown -> {
-                            showTvControls()
-                            true
-                        }
-
-                        Key.DirectionCenter, Key.Enter -> {
-                            togglePlayPauseAndShowControls()
-                            true
-                        }
-
-                        else -> false
-                    }
-                } else {
-                    false
-                }
             }
             .focusable()
     ) {
@@ -282,7 +267,6 @@ fun TvPlayerScreen(
                         viewModel.selectTrack(track)
                         closeTrackPanel()
                     },
-                    onClose = closeTrackPanel,
                     modifier = Modifier.fillMaxSize()
                 )
             }
@@ -290,3 +274,67 @@ fun TvPlayerScreen(
 
     }
 }
+
+internal fun handleTvPlayerRootKeyEvent(
+    event: androidx.compose.ui.input.key.KeyEvent,
+    controlsVisible: Boolean,
+    isPlaylistExpanded: Boolean,
+    trackPanelType: TvTrackPanelType?,
+    onCloseTrackPanel: () -> Unit,
+    onCollapsePlaylist: () -> Unit,
+    onHideControls: () -> Unit,
+    onSeekRelative: (Long) -> Unit,
+    onShowControls: () -> Unit,
+    onTogglePlayPause: () -> Unit
+): Boolean {
+    if (event.type != KeyEventType.KeyDown) return false
+
+    if (event.key == Key.Back || event.key == Key.Escape) {
+        return when {
+            trackPanelType != null -> {
+                onCloseTrackPanel()
+                true
+            }
+
+            isPlaylistExpanded -> {
+                onCollapsePlaylist()
+                true
+            }
+
+            controlsVisible -> {
+                onHideControls()
+                true
+            }
+
+            else -> false
+        }
+    }
+
+    if (!controlsVisible) {
+        return when (event.key) {
+            Key.DirectionLeft -> {
+                onSeekRelative(-10_000)
+                true
+            }
+
+            Key.DirectionRight -> {
+                onSeekRelative(10_000)
+                true
+            }
+
+            Key.DirectionUp, Key.DirectionDown -> {
+                onShowControls()
+                true
+            }
+
+            Key.DirectionCenter, Key.Enter -> {
+                onTogglePlayPause()
+                true
+            }
+
+            else -> false
+        }
+    }
+
+    return false
+}

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

@@ -111,7 +111,6 @@ internal fun TvTrackSelectionPanel(
     panelType: TvTrackPanelType,
     uiState: PlayerUiState,
     onSelect: (TrackOption) -> Unit,
-    onClose: () -> Unit,
     modifier: Modifier = Modifier
 ) {
     val scheme = MaterialTheme.colorScheme
@@ -192,7 +191,6 @@ internal fun TvTrackSelectionPanel(
                             selected = option.id == selectedId,
                             isFirst = index == 0,
                             isLast = index == options.lastIndex,
-                            onClose = onClose,
                             onClick = { onSelect(option) }
                         )
                     }
@@ -209,7 +207,6 @@ private fun TvTrackOptionRow(
     selected: Boolean,
     isFirst: Boolean,
     isLast: Boolean,
-    onClose: () -> Unit,
     onClick: () -> Unit
 ) {
     val scheme = MaterialTheme.colorScheme
@@ -237,11 +234,6 @@ private fun TvTrackOptionRow(
                     false
                 } else {
                     when (event.key) {
-                        Key.Back -> {
-                            onClose()
-                            true
-                        }
-
                         Key.DirectionLeft, Key.DirectionRight -> true
                         Key.DirectionUp -> isFirst
                         Key.DirectionDown -> isLast