Refactor app navigation to use Navigation3

Integrate `navigation3` into `AppScreen` to manage tab transitions and
backstack state. Replaced manual tab state management with `NavDisplay`
and `NavBackStack`, and added horizontal slide animations for switching
between Home, Libraries, and Downloads screens.

app-tv/src/main/java/hu/bbara/purefin/ui/common/card/PosterCard.kt

@@ -1,15 +1,40 @@
 package hu.bbara.purefin.ui.common.card
 
+import androidx.compose.animation.core.animateFloatAsState
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.aspectRatio
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+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.onFocusChanged
+import androidx.compose.ui.graphics.TransformOrigin
+import androidx.compose.ui.graphics.graphicsLayer
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
-import hu.bbara.purefin.core.model.MediaKind
+import androidx.compose.ui.unit.sp
 import hu.bbara.purefin.core.ui.model.EpisodeUiModel
 import hu.bbara.purefin.core.ui.model.MediaUiModel
 import hu.bbara.purefin.core.ui.model.MovieUiModel
 import hu.bbara.purefin.core.ui.model.SeriesUiModel
-import hu.bbara.purefin.feature.browse.home.PosterItem
+import hu.bbara.purefin.ui.common.badge.WatchStateBadge
+import hu.bbara.purefin.ui.common.image.PurefinAsyncImage
 import java.util.UUID
 
 @Composable
@@ -50,51 +75,102 @@ fun PosterCard(
     )
 }
 
-private fun PosterItem.toPosterCardModel(): PosterCardModel {
-    return PosterCardModel(
-        title = title,
-        secondaryText = secondaryText,
-        imageUrl = imageUrl,
-        mediaKind = type,
-        badge = when (type) {
-            MediaKind.MOVIE -> {
-                val movie = requireNotNull(movie)
-                PosterCardBadge.WatchState(
-                    watched = movie.watched,
-                    started = (movie.progress ?: 0.0) > 0.0
-                )
-            }
-
-            MediaKind.EPISODE -> {
-                val episode = requireNotNull(episode)
-                PosterCardBadge.WatchState(
-                    watched = episode.watched,
-                    started = (episode.progress ?: 0.0) > 0.0
-                )
-            }
-
-            MediaKind.SERIES -> PosterCardBadge.UnwatchedEpisodes(
-                count = requireNotNull(series).unwatchedEpisodeCount
-            )
-
-            else -> PosterCardBadge.None
-        }
-    )
-}
-
-private fun PosterItem.open(
-    onMovieSelected: (UUID) -> Unit,
-    onSeriesSelected: (UUID) -> Unit,
-    onEpisodeSelected: (UUID, UUID, UUID) -> Unit,
+@Composable
+fun PosterCardContent(
+    model: MediaUiModel,
+    onClick: () -> Unit,
+    modifier: Modifier = Modifier,
+    imageModifier: Modifier = Modifier,
+    posterWidth: Dp = 144.dp,
+    contentScale: Float = 1f,
+    showSecondaryText: Boolean = false,
+    indicatorSize: Int = 28,
+    indicatorPadding: Dp = 8.dp,
+    onFocused: () -> Unit = {},
+    focusedScale: Float = 1f,
+    focusedBorderWidth: Dp = 1.dp,
+    focusedTransformOrigin: TransformOrigin = TransformOrigin(0.5f, 0f)
 ) {
-    when (type) {
-        MediaKind.MOVIE -> onMovieSelected(id)
-        MediaKind.SERIES -> onSeriesSelected(id)
-        MediaKind.EPISODE -> {
-            val ep = requireNotNull(episode)
-            onEpisodeSelected(ep.seriesId, ep.seasonId, ep.id)
-        }
+    val scheme = MaterialTheme.colorScheme
+    var isFocused by remember { mutableStateOf(false) }
+    val scale by animateFloatAsState(
+        targetValue = if (isFocused) focusedScale else 1f,
+        label = "scale"
+    )
 
+    Column(
+        modifier = modifier
+            .width(posterWidth)
+            .graphicsLayer {
+                scaleX = scale
+                scaleY = scale
+                transformOrigin = focusedTransformOrigin
+            }
+    ) {
+        Box {
+            PurefinAsyncImage(
+                model = model.primaryImageUrl,
+                contentDescription = null,
+                modifier = imageModifier
+                    .aspectRatio(2f / 3f)
+                    .clip(RoundedCornerShape(14.dp))
+                    .border(
+                        width = if (isFocused) focusedBorderWidth else 1.dp,
+                        color = if (isFocused) scheme.primary else scheme.outlineVariant.copy(alpha = 0.3f),
+                        shape = RoundedCornerShape(14.dp)
+                    )
+                    .background(scheme.surfaceVariant)
+                    .onFocusChanged {
+                        isFocused = it.isFocused
+                        if (it.isFocused) {
+                            onFocused()
+                        }
+                    }
+                    .clickable(onClick = onClick),
+                contentScale = ContentScale.Crop
+            )
+            when (model) {
+                is MovieUiModel, is EpisodeUiModel -> {
+                    WatchStateBadge(
+                        size = indicatorSize,
+                        modifier = Modifier
+                            .align(Alignment.TopEnd)
+                            .padding(indicatorPadding),
+                        watched = model.watched,
+                        started = (model.progress ?: 0f) > 0f
+                    )
+                }
                 else -> Unit
             }
         }
+        Column(
+            modifier = Modifier.padding(
+                top = 8.dp,
+                start = 4.dp,
+                end = 4.dp,
+                bottom = 8.dp
+            )
+        ) {
+            Text(
+                text = model.primaryText,
+                color = scheme.onBackground,
+                fontSize = 13.sp,
+                fontWeight = FontWeight.Medium,
+                maxLines = 1,
+                overflow = TextOverflow.Ellipsis
+            )
+            model.secondaryText
+                .takeIf { showSecondaryText }
+                ?.takeIf { it.isNotBlank() }
+                ?.let { text ->
+                    Text(
+                        text = text,
+                        color = scheme.onSurfaceVariant,
+                        fontSize = 11.sp,
+                        maxLines = 1,
+                        overflow = TextOverflow.Ellipsis
+                    )
+                }
+        }
+    }
+}

app-tv/src/main/java/hu/bbara/purefin/ui/screen/TvAppScreen.kt

@@ -76,9 +76,7 @@ fun TvAppScreen(
                     libraryContent = latestLibraryContent,
                     continueWatching = continueWatching,
                     nextUp = nextUp,
-                    onMovieSelected = viewModel::onMovieSelected,
-                    onSeriesSelected = viewModel::onSeriesSelected,
-                    onEpisodeSelected = viewModel::onEpisodeSelected,
+                    onMediaSelected = viewModel::onMediaSelected,
                     modifier = Modifier.fillMaxSize()
                 )
             }

app-tv/src/main/java/hu/bbara/purefin/ui/screen/home/TvHomeScreen.kt

@@ -24,9 +24,7 @@ fun TvHomeScreen(
     libraryContent: Map<UUID, List<MediaUiModel>>,
     continueWatching: List<MediaUiModel>,
     nextUp: List<MediaUiModel>,
-    onMovieSelected: (UUID) -> Unit,
-    onSeriesSelected: (UUID) -> Unit,
-    onEpisodeSelected: (UUID, UUID, UUID) -> Unit,
+    onMediaSelected: (MediaUiModel) -> Unit,
     modifier: Modifier = Modifier,
 ) {
     val scheme = MaterialTheme.colorScheme
@@ -53,9 +51,7 @@ fun TvHomeScreen(
                 onMediaFocused = {
                     focusedMediaUiModel.value = it
                 },
-                onMovieSelected = onMovieSelected,
-                onSeriesSelected = onSeriesSelected,
-                onEpisodeSelected = onEpisodeSelected,
+                onMediaSelected = onMediaSelected,
                 modifier = Modifier
                     .weight(1f)
                     .fillMaxWidth()

app-tv/src/main/java/hu/bbara/purefin/ui/screen/home/components/TvHomeContent.kt

@@ -37,9 +37,7 @@ fun TvHomeContent(
     continueWatching: List<MediaUiModel>,
     nextUp: List<MediaUiModel>,
     onMediaFocused: (MediaUiModel) -> Unit,
-    onMovieSelected: (UUID) -> Unit,
-    onSeriesSelected: (UUID) -> Unit,
-    onEpisodeSelected: (UUID, UUID, UUID) -> Unit,
+    onMediaSelected: (MediaUiModel) -> Unit,
     contentPadding: PaddingValues = PaddingValues(bottom = 32.dp),
     modifier: Modifier = Modifier,
 ) {
@@ -81,8 +79,7 @@ fun TvHomeContent(
                     TvContinueWatchingSection(
                         items = continueWatching,
                         onFocusedItem = onMediaFocused,
-                        onMovieSelected = onMovieSelected,
-                        onEpisodeSelected = onEpisodeSelected,
+                        onMediaSelected = onMediaSelected,
                         firstItemFocusRequester = initialFocusRequester,
                         firstItemTestTag = TvHomeInitialFocusTag,
                         rowTestTag = TvHomeContinueWatchingRowTag
@@ -95,7 +92,7 @@ fun TvHomeContent(
                     TvNextUpSection(
                         items = nextUp,
                         onFocusedItem = onMediaFocused,
-                        onEpisodeSelected = onEpisodeSelected,
+                        onMediaSelected = onMediaSelected,
                         firstItemFocusRequester = initialFocusRequester.takeIf { !hasContinueWatching },
                         firstItemTestTag = TvHomeInitialFocusTag.takeIf { !hasContinueWatching },
                         rowTestTag = TvHomeNextUpRowTag
@@ -115,9 +112,7 @@ fun TvHomeContent(
                         !hasContinueWatching && !hasNextUp && library.id == firstLibraryWithItemsId
                     },
                     firstItemTestTag = tvHomeLibraryFirstItemTag(library.id),
-                    onMovieSelected = onMovieSelected,
-                    onSeriesSelected = onSeriesSelected,
-                    onEpisodeSelected = onEpisodeSelected
+                    onMediaSelected = onMediaSelected
                 )
             }
 

app-tv/src/main/java/hu/bbara/purefin/ui/screen/home/components/TvHomeSections.kt

@@ -44,10 +44,9 @@ import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
-import hu.bbara.purefin.core.ui.model.EpisodeUiModel
 import hu.bbara.purefin.core.ui.model.MediaUiModel
 import hu.bbara.purefin.ui.common.bar.MediaProgressBar
-import hu.bbara.purefin.ui.common.card.PosterCard
+import hu.bbara.purefin.ui.common.card.PosterCardContent
 import hu.bbara.purefin.ui.common.image.PurefinAsyncImage
 import java.util.UUID
 import kotlin.math.roundToInt
@@ -83,8 +82,7 @@ internal fun tvHomeLibraryFirstItemTag(libraryId: UUID): String =
 fun TvContinueWatchingSection(
     items: List<MediaUiModel>,
     onFocusedItem: (MediaUiModel) -> Unit = {},
-    onMovieSelected: (UUID) -> Unit,
-    onEpisodeSelected: (UUID, UUID, UUID) -> Unit,
+    onMediaSelected: (MediaUiModel) -> Unit,
     firstItemFocusRequester: FocusRequester? = null,
     firstItemTestTag: String? = null,
     rowTestTag: String? = null,
@@ -120,13 +118,7 @@ fun TvContinueWatchingSection(
                         }
                     ),
                 onFocusedItem = { onFocusedItem(item) },
-                onClick = {
-                    when (item) {
-                        //TODO fix this shit
-                        is EpisodeUiModel -> onEpisodeSelected(item.seriesId, item.seasonId, item.id)
-                        else -> Unit
-                    }
-                }
+                onClick = { onMediaSelected(item) }
             )
         }
     }
@@ -136,7 +128,7 @@ fun TvContinueWatchingSection(
 fun TvNextUpSection(
     items: List<MediaUiModel>,
     onFocusedItem: (MediaUiModel) -> Unit = {},
-    onEpisodeSelected: (UUID, UUID, UUID) -> Unit,
+    onMediaSelected: (MediaUiModel) -> Unit,
     firstItemFocusRequester: FocusRequester? = null,
     firstItemTestTag: String? = null,
     rowTestTag: String? = null,
@@ -171,12 +163,7 @@ fun TvNextUpSection(
                         }
                     ),
                 onFocusedItem = { onFocusedItem(item) },
-                onClick = {
-                    //TODO FIX
-                    (item as? EpisodeUiModel)?.let { episode ->
-                        onEpisodeSelected(episode.seriesId, episode.seasonId, episode.id)
-                    }
-                }
+                onClick = { onMediaSelected(item) }
             )
         }
     }
@@ -191,9 +178,7 @@ fun TvLibraryPosterSection(
     firstItemTestTag: String? = null,
     rowTestTag: String? = null,
     modifier: Modifier = Modifier,
-    onMovieSelected: (UUID) -> Unit,
-    onSeriesSelected: (UUID) -> Unit,
-    onEpisodeSelected: (UUID, UUID, UUID) -> Unit,
+    onMediaSelected: (MediaUiModel) -> Unit,
 ) {
     TvSectionHeader(
         title = title,
@@ -203,8 +188,9 @@ fun TvLibraryPosterSection(
         rowTestTag = rowTestTag
     ) {
         itemsIndexed(items = items, key = { _, item -> item.id }) { index, item ->
-            PosterCard(
-                item = item,
+            PosterCardContent(
+                model = item,
+                onClick = { onMediaSelected(item) },
                 posterWidth = TvHomePosterCardWidth,
                 contentScale = TvHomeMediaCardScale,
                 showSecondaryText = true,
@@ -225,10 +211,9 @@ fun TvLibraryPosterSection(
                             Modifier
                         }
                     ),
-                onFocusedItem = onFocusedItem,
-                onMovieSelected = onMovieSelected,
-                onSeriesSelected = onSeriesSelected,
-                onEpisodeSelected = onEpisodeSelected
+                onFocused = { onFocusedItem(item) },
+                focusedScale = 1.07f,
+                focusedBorderWidth = 2.dp
             )
         }
     }

app/src/main/java/hu/bbara/purefin/ui/common/card/PosterCard.kt

@@ -1,12 +1,40 @@
 package hu.bbara.purefin.ui.common.card
 
+import androidx.compose.animation.core.animateFloatAsState
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.aspectRatio
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import hu.bbara.purefin.core.model.MediaKind
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.focus.onFocusChanged
+import androidx.compose.ui.graphics.TransformOrigin
+import androidx.compose.ui.graphics.graphicsLayer
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import hu.bbara.purefin.core.ui.model.EpisodeUiModel
 import hu.bbara.purefin.core.ui.model.MediaUiModel
 import hu.bbara.purefin.core.ui.model.MovieUiModel
 import hu.bbara.purefin.core.ui.model.SeriesUiModel
-import hu.bbara.purefin.feature.browse.home.PosterItem
+import hu.bbara.purefin.ui.common.badge.WatchStateBadge
+import hu.bbara.purefin.ui.common.image.PurefinAsyncImage
 import java.util.UUID
 
 @Composable
@@ -24,58 +52,105 @@ fun PosterCard(
             when (item) {
                 is MovieUiModel -> onMovieSelected(item.id)
                 is SeriesUiModel -> onSeriesSelected(item.id)
-                else -> Unit
+                is EpisodeUiModel -> onEpisodeSelected(item.seriesId, item.seasonId, item.id)
             }
         },
         modifier = modifier
     )
 }
 
-internal fun PosterItem.toPosterCardModel(): PosterCardModel {
-    return PosterCardModel(
-        title = title,
-        secondaryText = secondaryText,
-        imageUrl = imageUrl,
-        mediaKind = type,
-        badge = when (type) {
-            MediaKind.MOVIE -> {
-                val movie = requireNotNull(movie)
-                PosterCardBadge.WatchState(
-                    watched = movie.watched,
-                    started = (movie.progress ?: 0.0) > 0.0
-                )
-            }
-
-            MediaKind.EPISODE -> {
-                val episode = requireNotNull(episode)
-                PosterCardBadge.WatchState(
-                    watched = episode.watched,
-                    started = (episode.progress ?: 0.0) > 0.0
-                )
-            }
-
-            MediaKind.SERIES -> PosterCardBadge.UnwatchedEpisodes(
-                count = requireNotNull(series).unwatchedEpisodeCount
-            )
-
-            else -> PosterCardBadge.None
-        }
-    )
-}
-
-private fun PosterItem.open(
-    onMovieSelected: (UUID) -> Unit,
-    onSeriesSelected: (UUID) -> Unit,
-    onEpisodeSelected: (UUID, UUID, UUID) -> Unit,
+@Composable
+fun PosterCardContent(
+    model: MediaUiModel,
+    onClick: () -> Unit,
+    modifier: Modifier = Modifier,
+    imageModifier: Modifier = Modifier,
+    posterWidth: Dp = 144.dp,
+    showSecondaryText: Boolean = false,
+    indicatorSize: Int = 28,
+    indicatorPadding: Dp = 8.dp,
+    onFocused: () -> Unit = {},
 ) {
-    when (type) {
-        MediaKind.MOVIE -> onMovieSelected(id)
-        MediaKind.SERIES -> onSeriesSelected(id)
-        MediaKind.EPISODE -> {
-            val ep = requireNotNull(episode)
-            onEpisodeSelected(ep.seriesId, ep.seasonId, ep.id)
-        }
+    val scheme = MaterialTheme.colorScheme
+    var isFocused by remember { mutableStateOf(false) }
+    val scale by animateFloatAsState(
+        targetValue = if (isFocused) 1.07f else 1f,
+        label = "scale"
+    )
 
+    Column(
+        modifier = modifier
+            .width(posterWidth)
+            .graphicsLayer {
+                scaleX = scale
+                scaleY = scale
+                transformOrigin = TransformOrigin(0.5f, 0f)
+            }
+    ) {
+        Box {
+            PurefinAsyncImage(
+                model = model.primaryImageUrl,
+                contentDescription = null,
+                modifier = imageModifier
+                    .aspectRatio(2f / 3f)
+                    .clip(RoundedCornerShape(14.dp))
+                    .border(
+                        width = if (isFocused) 2.dp else 1.dp,
+                        color = if (isFocused) scheme.primary else scheme.outlineVariant.copy(alpha = 0.3f),
+                        shape = RoundedCornerShape(14.dp)
+                    )
+                    .background(scheme.surfaceVariant)
+                    .onFocusChanged {
+                        isFocused = it.isFocused
+                        if (it.isFocused) {
+                            onFocused()
+                        }
+                    }
+                    .clickable(onClick = onClick),
+                contentScale = ContentScale.Crop
+            )
+            when (model) {
+                is MovieUiModel, is EpisodeUiModel -> {
+                    WatchStateBadge(
+                        size = indicatorSize,
+                        modifier = Modifier
+                            .align(Alignment.TopEnd)
+                            .padding(indicatorPadding),
+                        watched = model.watched,
+                        started = (model.progress ?: 0f) > 0f
+                    )
+                }
                 else -> Unit
             }
         }
+        Column(
+            modifier = Modifier.padding(
+                top = 8.dp,
+                start = 4.dp,
+                end = 4.dp,
+                bottom = 8.dp
+            )
+        ) {
+            Text(
+                text = model.primaryText,
+                color = scheme.onBackground,
+                fontSize = 13.sp,
+                fontWeight = FontWeight.Medium,
+                maxLines = 1,
+                overflow = TextOverflow.Ellipsis
+            )
+            model.secondaryText
+                .takeIf { showSecondaryText }
+                ?.takeIf { it.isNotBlank() }
+                ?.let { text ->
+                    Text(
+                        text = text,
+                        color = scheme.onSurfaceVariant,
+                        fontSize = 11.sp,
+                        maxLines = 1,
+                        overflow = TextOverflow.Ellipsis
+                    )
+                }
+        }
+    }
+}

app/src/main/java/hu/bbara/purefin/ui/screen/AppScreen.kt

@@ -1,34 +1,52 @@
 package hu.bbara.purefin.ui.screen
 
+import androidx.compose.animation.AnimatedContentTransitionScope
+import androidx.compose.animation.ContentTransform
+import androidx.compose.animation.core.tween
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableIntStateOf
 import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.IntOffset
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.compose.LifecycleResumeEffect
+import androidx.navigation3.runtime.NavBackStack
+import androidx.navigation3.runtime.NavKey
+import androidx.navigation3.runtime.entryProvider
+import androidx.navigation3.runtime.rememberNavBackStack
+import androidx.navigation3.runtime.rememberSaveableStateHolderNavEntryDecorator
+import androidx.navigation3.scene.Scene
+import androidx.navigation3.ui.NavDisplay
 import hu.bbara.purefin.feature.browse.home.AppViewModel
+import hu.bbara.purefin.navigation.LocalNavigationManager
 import hu.bbara.purefin.ui.screen.download.DownloadsScreen
 import hu.bbara.purefin.ui.screen.home.HomeScreen
 import hu.bbara.purefin.ui.screen.home.components.HomeNavItem
 import hu.bbara.purefin.ui.screen.libraries.LibrariesScreen
+import kotlinx.serialization.Serializable
+import androidx.compose.animation.slideInHorizontally
+import androidx.compose.animation.slideOutHorizontally
+import androidx.compose.animation.togetherWith
 
 @Composable
 fun AppScreen(
     viewModel: AppViewModel = hiltViewModel(),
     modifier: Modifier = Modifier
 ) {
-    var selectedTab by remember { mutableIntStateOf(0) }
-
     val libraries by viewModel.libraries.collectAsState()
     val libraryContent by viewModel.latestLibraryContent.collectAsState()
     val suggestions by viewModel.suggestions.collectAsState()
     val continueWatching by viewModel.continueWatching.collectAsState()
     val nextUp by viewModel.nextUp.collectAsState()
     val isRefreshing by viewModel.isRefreshing.collectAsState()
+    val navigationManager = LocalNavigationManager.current
+
+    @Suppress("UNCHECKED_CAST")
+    val backStack = rememberNavBackStack(AppTabRoute.Home) as NavBackStack<AppTabRoute>
+    val currentRoute = backStack.lastOrNull() ?: AppTabRoute.Home
+    val selectedTab = currentRoute.toTabIndex()
 
     val libraryNavItems = libraries.map {
         HomeNavItem(
@@ -43,8 +61,18 @@ fun AppScreen(
         onPauseOrDispose { }
     }
 
-    when (selectedTab) {
-        0 -> HomeScreen(
+    val onTabSelected = remember(backStack) {
+        { selectedIndex: Int ->
+            val route = selectedIndex.toAppTabRoute()
+            if (backStack.lastOrNull() != route) {
+                backStack.add(route)
+            }
+        }
+    }
+
+    val tabEntryProvider = entryProvider {
+        entry<AppTabRoute.Home>(metadata = appTabMetadata(AppTabRoute.Home)) {
+            HomeScreen(
                 libraries = libraries,
                 libraryContent = libraryContent,
                 suggestions = suggestions,
@@ -52,9 +80,7 @@ fun AppScreen(
                 nextUp = nextUp,
                 isRefreshing = isRefreshing,
                 onRefresh = viewModel::onRefresh,
-            onMovieSelected = viewModel::onMovieSelected,
-            onSeriesSelected = viewModel::onSeriesSelected,
-            onEpisodeSelected = viewModel::onEpisodeSelected,
+                onMediaSelected = viewModel::onMediaSelected,
                 onLibrarySelected = { library ->
                     viewModel.onLibrarySelected(
                         library.id,
@@ -65,23 +91,101 @@ fun AppScreen(
                 onSettingsClick = {},
                 onLogoutClick = viewModel::logout,
                 selectedTab = selectedTab,
-            onTabSelected = { selectedTab = it },
-            modifier = modifier.fillMaxSize()
+                onTabSelected = onTabSelected,
+                modifier = Modifier.fillMaxSize()
             )
-        1 -> LibrariesScreen(
+        }
+        entry<AppTabRoute.Libraries>(metadata = appTabMetadata(AppTabRoute.Libraries)) {
+            LibrariesScreen(
                 items = libraryNavItems,
                 onLibrarySelected = { item -> viewModel.onLibrarySelected(item.id, item.label) },
                 onProfileClick = {},
                 onSettingsClick = {},
                 onLogoutClick = viewModel::logout,
                 selectedTab = selectedTab,
-            onTabSelected = { selectedTab = it },
-            modifier = modifier.fillMaxSize()
+                onTabSelected = onTabSelected,
+                modifier = Modifier.fillMaxSize()
             )
-        2 -> DownloadsScreen(
+        }
+        entry<AppTabRoute.Downloads>(metadata = appTabMetadata(AppTabRoute.Downloads)) {
+            DownloadsScreen(
                 selectedTab = selectedTab,
-            onTabSelected = { selectedTab = it },
-            modifier = modifier.fillMaxSize()
+                onTabSelected = onTabSelected,
+                modifier = Modifier.fillMaxSize()
             )
         }
     }
+
+    NavDisplay(
+        backStack = backStack,
+        onBack = {
+            if (backStack.size > 1) {
+                backStack.removeLastOrNull()
+            } else {
+                navigationManager.pop()
+            }
+        },
+        entryDecorators = listOf(
+            rememberSaveableStateHolderNavEntryDecorator()
+        ),
+        transitionSpec = { appTabTransition() },
+        popTransitionSpec = { appTabTransition() },
+        predictivePopTransitionSpec = { _ -> appTabTransition() },
+        entryProvider = tabEntryProvider,
+        modifier = modifier.fillMaxSize()
+    )
+}
+
+@Serializable
+private sealed interface AppTabRoute : NavKey {
+    @Serializable
+    data object Home : AppTabRoute
+
+    @Serializable
+    data object Libraries : AppTabRoute
+
+    @Serializable
+    data object Downloads : AppTabRoute
+}
+
+private fun AppTabRoute.toTabIndex(): Int = when (this) {
+    AppTabRoute.Home -> 0
+    AppTabRoute.Libraries -> 1
+    AppTabRoute.Downloads -> 2
+}
+
+private fun Int.toAppTabRoute(): AppTabRoute = when (this) {
+    0 -> AppTabRoute.Home
+    1 -> AppTabRoute.Libraries
+    2 -> AppTabRoute.Downloads
+    else -> AppTabRoute.Home
+}
+
+private fun AnimatedContentTransitionScope<Scene<AppTabRoute>>.appTabTransition(): ContentTransform {
+    val initialIndex = initialState.metadata.appTabIndex()
+    val targetIndex = targetState.metadata.appTabIndex()
+    val animationSpec = tween<IntOffset>(durationMillis = 140)
+
+    return when {
+        targetIndex > initialIndex -> {
+            slideInHorizontally(animationSpec = animationSpec) { fullWidth -> fullWidth } togetherWith
+                slideOutHorizontally(animationSpec = animationSpec) { fullWidth -> -fullWidth }
+        }
+        targetIndex < initialIndex -> {
+            slideInHorizontally(animationSpec = animationSpec) { fullWidth -> -fullWidth } togetherWith
+                slideOutHorizontally(animationSpec = animationSpec) { fullWidth -> fullWidth }
+        }
+        else -> {
+            slideInHorizontally(animationSpec = animationSpec) { 0 } togetherWith
+                slideOutHorizontally(animationSpec = animationSpec) { 0 }
+        }
+    }
+}
+
+private fun appTabMetadata(route: AppTabRoute): Map<String, Any> =
+    mapOf(APP_TAB_INDEX_METADATA to route.toTabIndex())
+
+private fun Map<String, Any>.appTabIndex(): Int =
+    this[APP_TAB_INDEX_METADATA] as? Int ?: 0
+
+private const val APP_TAB_INDEX_METADATA = "app_tab_index"

app/src/main/java/hu/bbara/purefin/ui/screen/home/HomeScreen.kt

@@ -14,7 +14,6 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import hu.bbara.purefin.core.ui.model.MediaUiModel
 import hu.bbara.purefin.feature.browse.home.LibraryItem
-import hu.bbara.purefin.feature.browse.home.SuggestedItem
 import hu.bbara.purefin.ui.screen.AppBottomBar
 import hu.bbara.purefin.ui.screen.home.components.HomeContent
 import hu.bbara.purefin.ui.screen.home.components.HomeTopBar
@@ -26,14 +25,12 @@ import java.util.UUID
 fun HomeScreen(
     libraries: List<LibraryItem>,
     libraryContent: Map<UUID, List<MediaUiModel>>,
-    suggestions: List<SuggestedItem>,
+    suggestions: List<MediaUiModel>,
     continueWatching: List<MediaUiModel>,
     nextUp: List<MediaUiModel>,
     isRefreshing: Boolean,
     onRefresh: () -> Unit,
-    onMovieSelected: (UUID) -> Unit,
-    onSeriesSelected: (UUID) -> Unit,
-    onEpisodeSelected: (UUID, UUID, UUID) -> Unit,
+    onMediaSelected: (MediaUiModel) -> Unit,
     onLibrarySelected: (LibraryItem) -> Unit,
     onProfileClick: () -> Unit,
     onSettingsClick: () -> Unit,
@@ -73,9 +70,7 @@ fun HomeScreen(
                 nextUp = nextUp,
                 isRefreshing = isRefreshing,
                 onRefresh = onRefresh,
-                onMovieSelected = onMovieSelected,
-                onSeriesSelected = onSeriesSelected,
-                onEpisodeSelected = onEpisodeSelected,
+                onMediaSelected = onMediaSelected,
                 onLibrarySelected = onLibrarySelected,
                 onBrowseLibrariesClick = { onTabSelected(1) },
                 modifier = Modifier.padding(innerPadding)
@@ -86,11 +81,12 @@ fun HomeScreen(
                 onDismiss = { isSearchVisible = false },
                 onMovieSelected = {
                     isSearchVisible = false
-                    onMovieSelected(it)
+                    //TODO use MediaUiModel as well
+                    //onMovieSelected(it)
                 },
                 onSeriesSelected = {
                     isSearchVisible = false
-                    onSeriesSelected(it)
+                    //onSeriesSelected(it)
                 },
                 modifier = Modifier
                     .fillMaxSize()

app/src/main/java/hu/bbara/purefin/ui/screen/home/components/HomeContent.kt

@@ -1,6 +1,5 @@
 package hu.bbara.purefin.ui.screen.home.components
 
-import android.util.Log
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
@@ -22,10 +21,8 @@ import androidx.compose.runtime.setValue
 import androidx.compose.runtime.snapshotFlow
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.dp
-import hu.bbara.purefin.core.model.MediaKind
 import hu.bbara.purefin.core.ui.model.MediaUiModel
 import hu.bbara.purefin.feature.browse.home.LibraryItem
-import hu.bbara.purefin.feature.browse.home.SuggestedItem
 import hu.bbara.purefin.ui.screen.home.components.continuewatching.ContinueWatchingSection
 import hu.bbara.purefin.ui.screen.home.components.featured.SuggestionsSection
 import hu.bbara.purefin.ui.screen.home.components.library.LibraryPosterSection
@@ -37,14 +34,12 @@ import java.util.UUID
 fun HomeContent(
     libraries: List<LibraryItem>,
     libraryContent: Map<UUID, List<MediaUiModel>>,
-    suggestions: List<SuggestedItem>,
+    suggestions: List<MediaUiModel>,
     continueWatching: List<MediaUiModel>,
     nextUp: List<MediaUiModel>,
     isRefreshing: Boolean,
     onRefresh: () -> Unit,
-    onMovieSelected: (UUID) -> Unit,
-    onSeriesSelected: (UUID) -> Unit,
-    onEpisodeSelected: (UUID, UUID, UUID) -> Unit,
+    onMediaSelected: (MediaUiModel) -> Unit,
     onLibrarySelected: (LibraryItem) -> Unit,
     onBrowseLibrariesClick: () -> Unit,
     modifier: Modifier = Modifier
@@ -101,16 +96,7 @@ fun HomeContent(
                     item(key = "featured") {
                         SuggestionsSection(
                             items = suggestions,
-                            onItemOpen = { item ->
-                                when (item.type) {
-                                    MediaKind.MOVIE -> onMovieSelected(item.id)
-                                    MediaKind.SERIES -> onSeriesSelected(item.id)
-                                    MediaKind.EPISODE -> onEpisodeSelected(item.id, item.id, item.id)
-                                    else -> {
-                                        Log.e("HomeContent", "Unsupported item type: ${item.type}")
-                                    }
-                                }
-                            }
+                            onItemOpen = { item -> onMediaSelected(item) }
                         )
                     }
                 }
@@ -119,8 +105,7 @@ fun HomeContent(
                     item(key = "continue-watching") {
                         ContinueWatchingSection(
                             items = continueWatching,
-                            onMovieSelected = onMovieSelected,
-                            onEpisodeSelected = onEpisodeSelected
+                            onMediaSelected = onMediaSelected
                         )
                     }
                 }
@@ -129,7 +114,7 @@ fun HomeContent(
                     item(key = "next-up") {
                         NextUpSection(
                             items = nextUp,
-                            onEpisodeSelected = onEpisodeSelected
+                            onMediaSelected = onMediaSelected
                         )
                     }
                 }
@@ -142,9 +127,7 @@ fun HomeContent(
                         library = library,
                         items = libraryContent[library.id].orEmpty(),
                         onLibrarySelected = onLibrarySelected,
-                        onMovieSelected = onMovieSelected,
-                        onSeriesSelected = onSeriesSelected,
-                        onEpisodeSelected = onEpisodeSelected
+                        onMediaSelected = onMediaSelected
                     )
                 }
 

app/src/main/java/hu/bbara/purefin/ui/screen/home/components/continuewatching/ContinueWatchingCard.kt

@@ -23,18 +23,14 @@ import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
-import hu.bbara.purefin.core.ui.model.EpisodeUiModel
 import hu.bbara.purefin.core.ui.model.MediaUiModel
-import hu.bbara.purefin.core.ui.model.MovieUiModel
 import hu.bbara.purefin.ui.common.bar.MediaProgressBar
 import hu.bbara.purefin.ui.common.image.PurefinAsyncImage
-import java.util.UUID
 
 @Composable
 internal fun ContinueWatchingCard(
     item: MediaUiModel,
-    onMovieSelected: (UUID) -> Unit,
-    onEpisodeSelected: (UUID, UUID, UUID) -> Unit,
+    onMediaSelected: (MediaUiModel) -> Unit,
     modifier: Modifier = Modifier
 ) {
     val scheme = MaterialTheme.colorScheme
@@ -47,14 +43,7 @@ internal fun ContinueWatchingCard(
         Column(
             modifier = Modifier
                 .fillMaxWidth()
-                .clickable {
-                    // TODO fix this shit as well
-                    when (item) {
-                        is MovieUiModel -> onMovieSelected(item.id)
-                        is EpisodeUiModel -> onEpisodeSelected(item.seriesId, item.seasonId, item.id)
-                        else -> Unit
-                    }
-                }
+                .clickable { onMediaSelected(item) }
         ) {
             Box(
                 modifier = Modifier

app/src/main/java/hu/bbara/purefin/ui/screen/home/components/continuewatching/ContinueWatchingSection.kt

@@ -11,13 +11,11 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.dp
 import hu.bbara.purefin.core.ui.model.MediaUiModel
 import hu.bbara.purefin.ui.common.header.SectionHeader
-import java.util.UUID
 
 @Composable
 fun ContinueWatchingSection(
     items: List<MediaUiModel>,
-    onMovieSelected: (UUID) -> Unit,
-    onEpisodeSelected: (UUID, UUID, UUID) -> Unit,
+    onMediaSelected: (MediaUiModel) -> Unit,
     modifier: Modifier = Modifier
 ) {
     if (items.isEmpty()) return
@@ -35,8 +33,7 @@ fun ContinueWatchingSection(
             items(items = items, key = { item -> item.id }) { item ->
                 ContinueWatchingCard(
                     item = item,
-                    onMovieSelected = onMovieSelected,
-                    onEpisodeSelected = onEpisodeSelected
+                    onMediaSelected = onMediaSelected
                 )
             }
         }

app/src/main/java/hu/bbara/purefin/ui/screen/home/components/featured/SuggestionCard.kt

@@ -24,13 +24,13 @@ import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
+import hu.bbara.purefin.core.ui.model.MediaUiModel
 import hu.bbara.purefin.ui.common.bar.MediaProgressBar
 import hu.bbara.purefin.ui.common.image.PurefinAsyncImage
-import hu.bbara.purefin.feature.browse.home.SuggestedItem
 
 @Composable
 internal fun SuggestionCard(
-    item: SuggestedItem,
+    item: MediaUiModel,
     onClick: () -> Unit,
     modifier: Modifier = Modifier
 ) {
@@ -51,8 +51,8 @@ internal fun SuggestionCard(
                 .aspectRatio(16f / 11f)
         ) {
             PurefinAsyncImage(
-                model = item.imageUrl,
-                contentDescription = item.title,
+                model = item.primaryImageUrl,
+                contentDescription = item.primaryText,
                 contentScale = ContentScale.Crop,
                 modifier = Modifier.fillMaxSize()
             )
@@ -77,23 +77,20 @@ internal fun SuggestionCard(
             ) {
                 Column(verticalArrangement = Arrangement.spacedBy(10.dp)) {
                     Text(
-                        text = item.title,
+                        text = item.primaryText,
                         style = MaterialTheme.typography.headlineMedium,
                         color = Color.White,
                         fontWeight = FontWeight.Bold,
                         maxLines = 2,
                         overflow = TextOverflow.Ellipsis
                     )
-                    if (item.metadata.isNotEmpty()) {
                     Text(
-                            text = item.metadata.joinToString(" • "),
+                        text = item.secondaryText,
                         style = MaterialTheme.typography.labelLarge,
                         color = Color.White.copy(alpha = 0.88f),
                         maxLines = 1,
                         overflow = TextOverflow.Ellipsis
                     )
-                    }
-                    if (description.isNotBlank()) {
                     Text(
                         text = description,
                         style = MaterialTheme.typography.bodyMedium,
@@ -104,7 +101,6 @@ internal fun SuggestionCard(
                     )
                 }
             }
-            }
             if (item.progress != null && item.progress!! > 0f) {
                 MediaProgressBar(
                     progress = item.progress!!.coerceIn(0f, 1f),

app/src/main/java/hu/bbara/purefin/ui/screen/home/components/featured/SuggestionsSection.kt

@@ -22,12 +22,12 @@ import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.unit.dp
-import hu.bbara.purefin.feature.browse.home.SuggestedItem
+import hu.bbara.purefin.core.ui.model.MediaUiModel
 
 @Composable
 fun SuggestionsSection(
-    items: List<SuggestedItem>,
-    onItemOpen: (SuggestedItem) -> Unit,
+    items: List<MediaUiModel>,
+    onItemOpen: (MediaUiModel) -> Unit,
     modifier: Modifier = Modifier
 ) {
     if (items.isEmpty()) return

app/src/main/java/hu/bbara/purefin/ui/screen/home/components/library/HomeBrowseCard.kt

@@ -26,17 +26,13 @@ import androidx.compose.ui.unit.dp
 import hu.bbara.purefin.core.ui.model.EpisodeUiModel
 import hu.bbara.purefin.core.ui.model.MediaUiModel
 import hu.bbara.purefin.core.ui.model.MovieUiModel
-import hu.bbara.purefin.core.ui.model.SeriesUiModel
 import hu.bbara.purefin.ui.common.badge.WatchStateBadge
 import hu.bbara.purefin.ui.common.image.PurefinAsyncImage
-import java.util.UUID
 
 @Composable
 internal fun HomeBrowseCard(
     uiModel: MediaUiModel,
-    onMovieSelected: (UUID) -> Unit,
-    onSeriesSelected: (UUID) -> Unit,
-    onEpisodeSelected: (UUID, UUID, UUID) -> Unit,
+    onMediaSelected: (MediaUiModel) -> Unit,
     modifier: Modifier = Modifier
 ) {
     val scheme = MaterialTheme.colorScheme
@@ -49,14 +45,7 @@ internal fun HomeBrowseCard(
         Column(
             modifier = Modifier
                 .fillMaxWidth()
-                .clickable {
-                    //TODO fix this shit
-                    when (uiModel) {
-                        is MovieUiModel -> onMovieSelected(uiModel.id)
-                        is SeriesUiModel -> onSeriesSelected(uiModel.id)
-                        is EpisodeUiModel -> onEpisodeSelected(uiModel.seriesId, uiModel.seasonId, uiModel.id)
-                    }
-                }
+                .clickable { onMediaSelected(uiModel) }
         ) {
             Box(
                 modifier = Modifier

app/src/main/java/hu/bbara/purefin/ui/screen/home/components/library/LibraryPosterSection.kt

@@ -12,16 +12,13 @@ import androidx.compose.ui.unit.dp
 import hu.bbara.purefin.core.ui.model.MediaUiModel
 import hu.bbara.purefin.feature.browse.home.LibraryItem
 import hu.bbara.purefin.ui.common.header.SectionHeader
-import java.util.UUID
 
 @Composable
 fun LibraryPosterSection(
     library: LibraryItem,
     items: List<MediaUiModel>,
     onLibrarySelected: (LibraryItem) -> Unit,
-    onMovieSelected: (UUID) -> Unit,
-    onSeriesSelected: (UUID) -> Unit,
-    onEpisodeSelected: (UUID, UUID, UUID) -> Unit,
+    onMediaSelected: (MediaUiModel) -> Unit,
     modifier: Modifier = Modifier,
 ) {
     if (items.isEmpty()) return
@@ -43,9 +40,7 @@ fun LibraryPosterSection(
             items(items = items, key = { item -> item.id }) { item ->
                 HomeBrowseCard(
                     uiModel = item,
-                    onMovieSelected = onMovieSelected,
-                    onSeriesSelected = onSeriesSelected,
-                    onEpisodeSelected = onEpisodeSelected
+                    onMediaSelected = onMediaSelected
                 )
             }
         }

app/src/main/java/hu/bbara/purefin/ui/screen/home/components/nextup/NextUpCard.kt

@@ -22,15 +22,13 @@ import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
-import hu.bbara.purefin.core.ui.model.EpisodeUiModel
 import hu.bbara.purefin.core.ui.model.MediaUiModel
 import hu.bbara.purefin.ui.common.image.PurefinAsyncImage
-import java.util.UUID
 
 @Composable
 internal fun NextUpCard(
     uiModel: MediaUiModel,
-    onEpisodeSelected: (UUID, UUID, UUID) -> Unit,
+    onMediaSelected: (MediaUiModel) -> Unit,
     modifier: Modifier = Modifier
 ) {
     val scheme = MaterialTheme.colorScheme
@@ -43,13 +41,7 @@ internal fun NextUpCard(
         Column(
             modifier = Modifier
                 .fillMaxWidth()
-                .clickable {
-                    // TODO fix this shit
-                    when (uiModel) {
-                        is EpisodeUiModel -> onEpisodeSelected(uiModel.seriesId, uiModel.seasonId, uiModel.id)
-                        else -> Unit
-                    }
-                }
+                .clickable { onMediaSelected(uiModel) }
         ) {
             Box(
                 modifier = Modifier

app/src/main/java/hu/bbara/purefin/ui/screen/home/components/nextup/NextUpSection.kt

@@ -11,12 +11,11 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.dp
 import hu.bbara.purefin.core.ui.model.MediaUiModel
 import hu.bbara.purefin.ui.common.header.SectionHeader
-import java.util.UUID
 
 @Composable
 fun NextUpSection(
     items: List<MediaUiModel>,
-    onEpisodeSelected: (UUID, UUID, UUID) -> Unit,
+    onMediaSelected: (MediaUiModel) -> Unit,
     modifier: Modifier = Modifier
 ) {
     if (items.isEmpty()) return
@@ -34,7 +33,7 @@ fun NextUpSection(
             items(items = items, key = { item -> item.id }) { item ->
                 NextUpCard(
                     uiModel = item,
-                    onEpisodeSelected = onEpisodeSelected
+                    onMediaSelected = onMediaSelected
                 )
             }
         }

app/src/main/java/hu/bbara/purefin/ui/screen/player/PlayerScreen.kt

@@ -78,7 +78,7 @@ fun PlayerScreen(
     Box(
         modifier = Modifier
             .fillMaxSize()
-            .background(MaterialTheme.colorScheme.background)
+            .background(Color.Black)
     ) {
         AndroidView(
             factory = { ctx ->

app/src/test/java/hu/bbara/purefin/ui/common/card/PosterCardMappingTest.kt

@@ -1,111 +0,0 @@
-package hu.bbara.purefin.ui.common.card
-
-import hu.bbara.purefin.core.model.CastMember
-import hu.bbara.purefin.core.model.Episode
-import hu.bbara.purefin.core.model.MediaKind
-import hu.bbara.purefin.core.model.Movie
-import hu.bbara.purefin.core.model.Season
-import hu.bbara.purefin.core.model.Series
-import hu.bbara.purefin.feature.browse.home.PosterItem
-import java.util.UUID
-import org.junit.Assert.assertEquals
-import org.junit.Assert.assertTrue
-import org.junit.Test
-
-class PosterCardMappingTest {
-    @Test
-    fun `maps movie poster item to watch-state card model`() {
-        val movie = Movie(
-            id = UUID.fromString("11111111-1111-1111-1111-111111111111"),
-            libraryId = UUID.fromString("22222222-2222-2222-2222-222222222222"),
-            title = "Blade Runner 2049",
-            progress = 18.0,
-            watched = false,
-            year = "2017",
-            rating = "16+",
-            runtime = "2h 44m",
-            format = "Dolby Vision",
-            synopsis = "Synthetic future noir.",
-            imageUrlPrefix = "https://example.test/movie/",
-            audioTrack = "English 5.1",
-            subtitles = "English CC",
-            cast = emptyList()
-        )
-
-        val model = PosterItem(type = MediaKind.MOVIE, movie = movie).toPosterCardModel()
-
-        assertEquals("Blade Runner 2049", model.title)
-        assertEquals("2017", model.secondaryText)
-        assertEquals("https://example.test/movie/Primary", model.imageUrl)
-        assertEquals(MediaKind.MOVIE, model.mediaKind)
-        assertTrue(model.badge is PosterCardBadge.WatchState)
-        val badge = model.badge as PosterCardBadge.WatchState
-        assertEquals(false, badge.watched)
-        assertEquals(true, badge.started)
-    }
-
-    @Test
-    fun `maps series poster item to unwatched badge card model`() {
-        val series = Series(
-            id = UUID.fromString("33333333-3333-3333-3333-333333333333"),
-            libraryId = UUID.fromString("44444444-4444-4444-4444-444444444444"),
-            name = "Severance",
-            synopsis = "Corporate sci-fi.",
-            year = "2025",
-            imageUrlPrefix = "https://example.test/series/",
-            unwatchedEpisodeCount = 12,
-            seasonCount = 2,
-            seasons = listOf(
-                Season(
-                    id = UUID.fromString("55555555-5555-5555-5555-555555555555"),
-                    seriesId = UUID.fromString("33333333-3333-3333-3333-333333333333"),
-                    name = "Season 1",
-                    index = 1,
-                    unwatchedEpisodeCount = 9,
-                    episodeCount = 9,
-                    episodes = emptyList()
-                )
-            ),
-            cast = listOf(CastMember("Adam Scott", "Mark", null))
-        )
-
-        val model = PosterItem(type = MediaKind.SERIES, series = series).toPosterCardModel()
-
-        assertEquals("Severance", model.title)
-        assertEquals("2025", model.secondaryText)
-        assertEquals(MediaKind.SERIES, model.mediaKind)
-        assertTrue(model.badge is PosterCardBadge.UnwatchedEpisodes)
-        val badge = model.badge as PosterCardBadge.UnwatchedEpisodes
-        assertEquals(12, badge.count)
-    }
-
-    @Test
-    fun `maps episode poster item to watch-state card model`() {
-        val episode = Episode(
-            id = UUID.fromString("66666666-6666-6666-6666-666666666666"),
-            seriesId = UUID.fromString("33333333-3333-3333-3333-333333333333"),
-            seasonId = UUID.fromString("55555555-5555-5555-5555-555555555555"),
-            index = 4,
-            title = "The You You Are",
-            synopsis = "Office mystery.",
-            releaseDate = "2025",
-            rating = "16+",
-            runtime = "53m",
-            progress = 0.0,
-            watched = true,
-            format = "4K",
-            imageUrlPrefix = "https://example.test/episode/",
-            cast = emptyList()
-        )
-
-        val model = PosterItem(type = MediaKind.EPISODE, episode = episode).toPosterCardModel()
-
-        assertEquals("The You You Are", model.title)
-        assertEquals("2025", model.secondaryText)
-        assertEquals(MediaKind.EPISODE, model.mediaKind)
-        assertTrue(model.badge is PosterCardBadge.WatchState)
-        val badge = model.badge as PosterCardBadge.WatchState
-        assertEquals(true, badge.watched)
-        assertEquals(false, badge.started)
-    }
-}

core/ui/src/main/java/hu/bbara/purefin/ui/common/card/PosterCardContent.kt

@@ -1,166 +0,0 @@
-package hu.bbara.purefin.ui.common.card
-
-import androidx.compose.animation.core.animateFloatAsState
-import androidx.compose.foundation.background
-import androidx.compose.foundation.border
-import androidx.compose.foundation.clickable
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.aspectRatio
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.width
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-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.onFocusChanged
-import androidx.compose.ui.graphics.TransformOrigin
-import androidx.compose.ui.graphics.graphicsLayer
-import androidx.compose.ui.layout.ContentScale
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.text.style.TextOverflow
-import androidx.compose.ui.unit.Dp
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import hu.bbara.purefin.core.model.MediaKind
-import hu.bbara.purefin.core.ui.model.EpisodeUiModel
-import hu.bbara.purefin.core.ui.model.MediaUiModel
-import hu.bbara.purefin.core.ui.model.MovieUiModel
-import hu.bbara.purefin.ui.common.badge.WatchStateBadge
-import hu.bbara.purefin.ui.common.image.PurefinAsyncImage
-
-data class PosterCardModel(
-    val title: String,
-    val secondaryText: String = "",
-    val imageUrl: String?,
-    val mediaKind: MediaKind,
-    val badge: PosterCardBadge = PosterCardBadge.None
-)
-
-sealed interface PosterCardBadge {
-    data object None : PosterCardBadge
-
-    data class WatchState(
-        val watched: Boolean,
-        val started: Boolean
-    ) : PosterCardBadge
-
-    data class UnwatchedEpisodes(
-        val count: Int
-    ) : PosterCardBadge
-}
-
-@Composable
-fun PosterCardContent(
-    model: MediaUiModel,
-    onClick: () -> Unit,
-    modifier: Modifier = Modifier,
-    imageModifier: Modifier = Modifier,
-    posterWidth: Dp = 144.dp,
-    contentScale: Float = 1f,
-    showSecondaryText: Boolean = false,
-    indicatorSize: Int = 28,
-    indicatorPadding: Dp = 8.dp,
-    onFocused: () -> Unit = {},
-    focusedScale: Float = 1f,
-    focusedBorderWidth: Dp = 1.dp,
-    focusedTransformOrigin: TransformOrigin = TransformOrigin(0.5f, 0f)
-) {
-    val scheme = MaterialTheme.colorScheme
-    var isFocused by remember { mutableStateOf(false) }
-    val shape = RoundedCornerShape((14f * contentScale).dp)
-    val unfocusedBorderWidth = (1f * contentScale).dp
-    val scaledFocusedBorderWidth = focusedBorderWidth * contentScale
-    val contentTopPadding = (8f * contentScale).dp
-    val contentHorizontalPadding = (4f * contentScale).dp
-    val contentBottomPadding = (8f * contentScale).dp
-    val titleFontSize = (13f * contentScale).sp
-    val secondaryFontSize = (11f * contentScale).sp
-    val scale by animateFloatAsState(
-        targetValue = if (isFocused) focusedScale else 1f,
-        label = "scale"
-    )
-
-    Column(
-        modifier = modifier
-            .width(posterWidth)
-            .graphicsLayer {
-                scaleX = scale
-                scaleY = scale
-                transformOrigin = focusedTransformOrigin
-            }
-    ) {
-        Box {
-            PurefinAsyncImage(
-                model = model.primaryImageUrl,
-                contentDescription = null,
-                modifier = imageModifier
-                    .aspectRatio(2f / 3f)
-                    .clip(shape)
-                    .border(
-                        width = if (isFocused) scaledFocusedBorderWidth else unfocusedBorderWidth,
-                        color = if (isFocused) scheme.primary else scheme.outlineVariant.copy(alpha = 0.3f),
-                        shape = shape
-                    )
-                    .background(scheme.surfaceVariant)
-                    .onFocusChanged {
-                        isFocused = it.isFocused
-                        if (it.isFocused) {
-                            onFocused()
-                        }
-                    }
-                    .clickable(onClick = onClick),
-                contentScale = ContentScale.Crop
-            )
-            when (model) {
-                is MovieUiModel, is EpisodeUiModel -> {
-                    WatchStateBadge(
-                        size = indicatorSize,
-                        modifier = Modifier
-                            .align(Alignment.TopEnd)
-                            .padding(indicatorPadding),
-                        watched = model.watched,
-                        started = (model.progress ?: 0f) > 0f
-                    )
-                }
-                else -> Unit
-            }
-        }
-        Column(
-            modifier = Modifier.padding(
-                top = contentTopPadding,
-                start = contentHorizontalPadding,
-                end = contentHorizontalPadding,
-                bottom = contentBottomPadding
-            )
-        ) {
-            Text(
-                text = model.primaryText,
-                color = scheme.onBackground,
-                fontSize = titleFontSize,
-                fontWeight = FontWeight.Medium,
-                maxLines = 1,
-                overflow = TextOverflow.Ellipsis
-            )
-            model.secondaryText
-                .takeIf { showSecondaryText }
-                ?.takeIf { it.isNotBlank() }
-                ?.let { text ->
-                    Text(
-                        text = text,
-                        color = scheme.onSurfaceVariant,
-                        fontSize = secondaryFontSize,
-                        maxLines = 1,
-                        overflow = TextOverflow.Ellipsis
-                    )
-                }
-        }
-    }
-}

feature/browse/src/main/java/hu/bbara/purefin/feature/browse/home/AppViewModel.kt

@@ -7,17 +7,18 @@ import hu.bbara.purefin.core.data.HomeRepository
 import hu.bbara.purefin.core.data.MediaCatalogReader
 import hu.bbara.purefin.core.data.session.UserSessionRepository
 import hu.bbara.purefin.core.download.MediaDownloadController
-import hu.bbara.purefin.core.ui.model.EpisodeUiModel
 import hu.bbara.purefin.core.model.LibraryKind
 import hu.bbara.purefin.core.model.Media
-import hu.bbara.purefin.core.ui.model.MovieUiModel
-import hu.bbara.purefin.core.ui.model.SeriesUiModel
 import hu.bbara.purefin.core.navigation.EpisodeDto
 import hu.bbara.purefin.core.navigation.LibraryDto
 import hu.bbara.purefin.core.navigation.MovieDto
 import hu.bbara.purefin.core.navigation.NavigationManager
 import hu.bbara.purefin.core.navigation.Route
 import hu.bbara.purefin.core.navigation.SeriesDto
+import hu.bbara.purefin.core.ui.model.EpisodeUiModel
+import hu.bbara.purefin.core.ui.model.MediaUiModel
+import hu.bbara.purefin.core.ui.model.MovieUiModel
+import hu.bbara.purefin.core.ui.model.SeriesUiModel
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
@@ -72,13 +73,13 @@ class AppViewModel @Inject constructor(
         list.mapNotNull { media ->
             when (media) {
                 is Media.MovieMedia -> moviesMap[media.movieId]?.let {
-                    SuggestedMovie(movie = it)
+                    MovieUiModel(movie = it)
                 }
                 is Media.SeriesMedia -> seriesMap[media.seriesId]?.let {
-                    SuggestedSeries(series = it)
+                    SeriesUiModel(series = it)
                 }
                 is Media.EpisodeMedia -> episodesMap[media.episodeId]?.let {
-                    SuggestedEpisode(episode = it)
+                    EpisodeUiModel(episode = it)
                 }
                 else -> null
             }
@@ -165,7 +166,15 @@ class AppViewModel @Inject constructor(
         }
     }
 
-    fun onMovieSelected(movieId: UUID) {
+    fun onMediaSelected(mediaUiModel : MediaUiModel) {
+        when (mediaUiModel) {
+            is MovieUiModel -> onMovieSelected(mediaUiModel.id)
+            is SeriesUiModel -> onSeriesSelected(mediaUiModel.id)
+            is EpisodeUiModel -> onEpisodeSelected(mediaUiModel.seriesId, mediaUiModel.seasonId, mediaUiModel.id)
+        }
+    }
+
+    private fun onMovieSelected(movieId: UUID) {
         navigationManager.navigate(Route.MovieRoute(
             MovieDto(
                 id = movieId,
@@ -173,7 +182,7 @@ class AppViewModel @Inject constructor(
         ))
     }
 
-    fun onSeriesSelected(seriesId: UUID) {
+    private fun onSeriesSelected(seriesId: UUID) {
         viewModelScope.launch {
             navigationManager.navigate(Route.SeriesRoute(
                 SeriesDto(
@@ -183,7 +192,7 @@ class AppViewModel @Inject constructor(
         }
     }
 
-    fun onEpisodeSelected(seriesId: UUID, seasonId: UUID, episodeId: UUID) {
+    private fun onEpisodeSelected(seriesId: UUID, seasonId: UUID, episodeId: UUID) {
         viewModelScope.launch {
             navigationManager.navigate(Route.EpisodeRoute(
                 EpisodeDto(

feature/browse/src/main/java/hu/bbara/purefin/feature/browse/home/HomeModels.kt

@@ -9,85 +9,6 @@ import hu.bbara.purefin.core.model.Movie
 import hu.bbara.purefin.core.model.Series
 import java.util.UUID
 
-
-sealed interface SuggestedItem {
-    val id: UUID
-    val badge: String
-    val title: String
-    val supportingText: String
-    val description: String
-    val metadata: List<String>
-    val imageUrl: String
-    val ctaLabel: String
-    val progress: Float?
-    val type: MediaKind
-}
-
-data class SuggestedEpisode (
-    val episode: Episode,
-    override val badge: String = "",
-    override val supportingText: String = listOf("Episode ${episode.index}", episode.runtime)
-        .filter { it.isNotBlank() }
-        .joinToString(" • "),
-    override val metadata: List<String> =
-        listOf(episode.releaseDate, episode.runtime, episode.rating, episode.format)
-            .filter { it.isNotBlank() },
-    override val ctaLabel: String = "Open",
-    override val progress: Float? = episode.progress?.toFloat(),
-    override val type: MediaKind = MediaKind.EPISODE,
-    override val id: UUID = episode.id,
-    override val title: String = episode.title,
-    override val description: String = episode.synopsis,
-    override val imageUrl: String = ImageUrlBuilder.finishImageUrl(
-        prefixImageUrl = episode.imageUrlPrefix,
-        artworkKind = ArtworkKind.PRIMARY
-    )
-) : SuggestedItem
-
-data class SuggestedSeries (
-    val series: Series,
-    override val badge: String = "",
-    override val supportingText: String =
-        if (series.unwatchedEpisodeCount > 0) {
-            "${series.unwatchedEpisodeCount} unwatched episodes"
-        } else {
-            "${series.seasonCount} seasons"
-        },
-    override val metadata: List<String> =
-        listOf(series.year, "${series.seasonCount} seasons").filter { it.isNotBlank() },
-    override val ctaLabel: String = "Open",
-    override val progress: Float? = null,
-    override val type: MediaKind = MediaKind.SERIES,
-    override val id: UUID = series.id,
-    override val title: String = series.name,
-    override val description: String = series.synopsis,
-    override val imageUrl: String = ImageUrlBuilder.finishImageUrl(
-        prefixImageUrl = series.imageUrlPrefix,
-        artworkKind = ArtworkKind.PRIMARY
-    )
-) : SuggestedItem
-
-data class SuggestedMovie (
-    val movie: Movie,
-    override val badge: String = "",
-    override val supportingText: String = listOf(movie.year, movie.runtime)
-        .filter { it.isNotBlank() }
-        .joinToString(" • "),
-    override val metadata: List<String> =
-        listOf(movie.year, movie.runtime, movie.rating, movie.format)
-            .filter { it.isNotBlank() },
-    override val ctaLabel: String = "Open",
-    override val progress: Float? = movie.progress?.toFloat(),
-    override val type: MediaKind = MediaKind.MOVIE,
-    override val id: UUID = movie.id,
-    override val title: String = movie.title,
-    override val description: String = movie.synopsis,
-    override val imageUrl: String = ImageUrlBuilder.finishImageUrl(
-        prefixImageUrl = movie.imageUrlPrefix,
-        artworkKind = ArtworkKind.PRIMARY
-        )
-) : SuggestedItem
-
 sealed interface FocusableItem {
     val imageUrl: String
     val primaryText: String