Support remote movie trailers (#50)

Show remote trailers on movie details page. They play in a separate
compatible app such as YouTube.

Local trailers are shown first

app/src/main/java/com/github/damontecres/wholphin/ui/cards/SeasonCard.kt

@@ -43,8 +43,47 @@ fun SeasonCard(
     interactionSource: MutableInteractionSource = remember { MutableInteractionSource() },
     showImageOverlay: Boolean = false,
     aspectRatio: Float = item?.data?.primaryImageAspectRatio?.toFloat() ?: (2f / 3f),
+) = SeasonCard(
+    title = item?.title,
+    subtitle = item?.subtitle,
+    name = item?.name,
+    imageUrl = item?.imageUrl,
+    isFavorite = item?.data?.userData?.isFavorite ?: false,
+    isPlayed = item?.data?.userData?.played ?: false,
+    unplayedItemCount = item?.data?.userData?.unplayedItemCount ?: 0,
+    playedPercentage = item?.data?.userData?.playedPercentage ?: 0.0,
+    onClick = onClick,
+    onLongClick = onLongClick,
+    modifier = modifier,
+    imageHeight = imageHeight,
+    imageWidth = imageWidth,
+    interactionSource = interactionSource,
+    showImageOverlay = showImageOverlay,
+    aspectRatio = aspectRatio,
+)
+
+/**
+ * A Card for a TV Show Season, but can generically show most items
+ */
+@Composable
+fun SeasonCard(
+    title: String?,
+    subtitle: String?,
+    name: String?,
+    imageUrl: String?,
+    isFavorite: Boolean,
+    isPlayed: Boolean,
+    unplayedItemCount: Int,
+    playedPercentage: Double,
+    onClick: () -> Unit,
+    onLongClick: () -> Unit,
+    modifier: Modifier = Modifier,
+    imageHeight: Dp = Dp.Unspecified,
+    imageWidth: Dp = Dp.Unspecified,
+    interactionSource: MutableInteractionSource = remember { MutableInteractionSource() },
+    showImageOverlay: Boolean = false,
+    aspectRatio: Float = (2f / 3f),
 ) {
-    val dto = item?.data
     val focused by interactionSource.collectIsFocusedAsState()
     val spaceBetween by animateDpAsState(if (focused) 12.dp else 4.dp)
     val spaceBelow by animateDpAsState(if (focused) 4.dp else 12.dp)
@@ -89,13 +128,13 @@ fun SeasonCard(
                         .fillMaxSize(),
             ) {
                 ItemCardImage(
-                    imageUrl = item?.imageUrl,
+                    imageUrl = imageUrl,
-                    name = item?.name,
+                    name = name,
                     showOverlay = showImageOverlay,
-                    favorite = dto?.userData?.isFavorite ?: false,
+                    favorite = isFavorite,
-                    watched = dto?.userData?.played ?: false,
+                    watched = isPlayed,
-                    unwatchedCount = dto?.userData?.unplayedItemCount ?: -1,
+                    unwatchedCount = unplayedItemCount,
-                    watchedPercent = dto?.userData?.playedPercentage,
+                    watchedPercent = playedPercentage,
                     useFallbackText = false,
                     modifier =
                         Modifier
@@ -111,7 +150,7 @@ fun SeasonCard(
                     .fillMaxWidth(),
         ) {
             Text(
-                text = item?.title ?: "",
+                text = title ?: "",
                 maxLines = 1,
                 textAlign = TextAlign.Center,
                 modifier =
@@ -121,7 +160,7 @@ fun SeasonCard(
                         .enableMarquee(focusedAfterDelay),
             )
             Text(
-                text = item?.subtitle ?: "",
+                text = subtitle ?: "",
                 maxLines = 1,
                 textAlign = TextAlign.Center,
                 modifier =

app/src/main/java/com/github/damontecres/wholphin/ui/data/Trailer.kt

@@ -0,0 +1,19 @@
+package com.github.damontecres.wholphin.ui.data
+
+import com.github.damontecres.wholphin.data.model.BaseItem
+
+sealed interface Trailer {
+    val name: String
+}
+
+data class LocalTrailer(
+    val baseItem: BaseItem,
+) : Trailer {
+    override val name: String
+        get() = baseItem.name ?: ""
+}
+
+data class RemoteTrailer(
+    override val name: String,
+    val url: String,
+) : Trailer

app/src/main/java/com/github/damontecres/wholphin/ui/detail/movie/MovieDetails.kt

@@ -1,5 +1,6 @@
 package com.github.damontecres.wholphin.ui.detail.movie
 
+import android.content.Intent
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
@@ -9,6 +10,9 @@ import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.LazyRow
+import androidx.compose.foundation.lazy.itemsIndexed
+import androidx.compose.foundation.lazy.rememberLazyListState
 import androidx.compose.foundation.relocation.BringIntoViewRequester
 import androidx.compose.foundation.relocation.bringIntoViewRequester
 import androidx.compose.runtime.Composable
@@ -25,16 +29,20 @@ import androidx.compose.ui.draw.alpha
 import androidx.compose.ui.draw.drawWithContent
 import androidx.compose.ui.focus.FocusRequester
 import androidx.compose.ui.focus.focusRequester
+import androidx.compose.ui.focus.focusRestorer
 import androidx.compose.ui.graphics.Brush
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
+import androidx.core.net.toUri
 import androidx.hilt.lifecycle.viewmodel.compose.hiltViewModel
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.viewModelScope
 import androidx.tv.material3.MaterialTheme
+import androidx.tv.material3.Text
 import coil3.compose.AsyncImage
 import com.github.damontecres.wholphin.R
 import com.github.damontecres.wholphin.data.ChosenStreams
@@ -47,7 +55,6 @@ import com.github.damontecres.wholphin.data.model.chooseSource
 import com.github.damontecres.wholphin.preferences.UserPreferences
 import com.github.damontecres.wholphin.ui.Cards
 import com.github.damontecres.wholphin.ui.cards.ChapterRow
-import com.github.damontecres.wholphin.ui.cards.ItemRow
 import com.github.damontecres.wholphin.ui.cards.PersonRow
 import com.github.damontecres.wholphin.ui.cards.SeasonCard
 import com.github.damontecres.wholphin.ui.components.DialogParams
@@ -59,6 +66,9 @@ import com.github.damontecres.wholphin.ui.components.chooseStream
 import com.github.damontecres.wholphin.ui.components.chooseVersionParams
 import com.github.damontecres.wholphin.ui.data.ItemDetailsDialog
 import com.github.damontecres.wholphin.ui.data.ItemDetailsDialogInfo
+import com.github.damontecres.wholphin.ui.data.LocalTrailer
+import com.github.damontecres.wholphin.ui.data.RemoteTrailer
+import com.github.damontecres.wholphin.ui.data.Trailer
 import com.github.damontecres.wholphin.ui.detail.LoadingItemViewModel
 import com.github.damontecres.wholphin.ui.detail.buildMoreDialogItems
 import com.github.damontecres.wholphin.ui.isNotNullOrBlank
@@ -96,7 +106,7 @@ class MovieViewModel
         val people = MutableLiveData<List<Person>>(listOf())
         val chapters = MutableLiveData<List<Chapter>>(listOf())
         val chosenStreams = MutableLiveData<ChosenStreams?>(null)
-        val trailers = MutableLiveData<List<BaseItem>>(listOf())
+        val trailers = MutableLiveData<List<Trailer>>(listOf())
 
         override fun init(
             itemId: UUID,
@@ -111,15 +121,31 @@ class MovieViewModel
                         withContext(Dispatchers.Main) {
                             chosenStreams.value = result
                         }
+                        val remoteTrailers =
+                            item.data.remoteTrailers
+                                ?.mapNotNull { t ->
+                                    t.url?.let { url ->
+                                        val name =
+                                            t.name
+                                                // TODO would be nice to clean up the trailer name
+//                                                ?.replace(item.name ?: "", "")
+//                                                ?.removePrefix(" - ")
+                                                ?: "Trailer"
+                                        RemoteTrailer(name, url)
+                                    }
+                                }.orEmpty()
+                                .sortedBy { it.name }
                         val localTrailerCount = item.data.localTrailerCount ?: 0
+                        val localTrailers =
                             if (localTrailerCount > 0) {
-                            val trailers =
                                 api.userLibraryApi.getLocalTrailers(itemId).content.map {
-                                    BaseItem.from(it, api)
+                                    LocalTrailer(BaseItem.from(it, api))
+                                }
+                            } else {
+                                listOf()
                             }
                         withContext(Dispatchers.Main) {
-                                this@MovieViewModel.trailers.value = trailers
+                            this@MovieViewModel.trailers.value = localTrailers + remoteTrailers
-                            }
                         }
                     }
                     withContext(Dispatchers.Main) {
@@ -192,6 +218,7 @@ fun MovieDetails(
     modifier: Modifier = Modifier,
     viewModel: MovieViewModel = hiltViewModel(),
 ) {
+    val context = LocalContext.current
     LaunchedEffect(Unit) {
         viewModel.init(destination.itemId, destination.item)
     }
@@ -291,13 +318,21 @@ fun MovieDetails(
                         viewModel.setWatched((movie.data.userData?.played ?: false).not())
                     },
                     trailerOnClick = { trailer ->
+                        when (trailer) {
+                            is LocalTrailer ->
                                 viewModel.navigationManager.navigateTo(
                                     Destination.Playback(
-                                itemId = trailer.id,
+                                        itemId = trailer.baseItem.id,
-                                item = trailer,
+                                        item = trailer.baseItem,
                                         positionMs = 0L,
                                     ),
                                 )
+
+                            is RemoteTrailer -> {
+                                val intent = Intent(Intent.ACTION_VIEW, trailer.url.toUri())
+                                context.startActivity(intent)
+                            }
+                        }
                     },
                     modifier = modifier,
                 )
@@ -339,9 +374,9 @@ fun MovieDetailsContent(
     chosenStreams: ChosenStreams?,
     people: List<Person>,
     chapters: List<Chapter>,
-    trailers: List<BaseItem>,
+    trailers: List<Trailer>,
     playOnClick: (Duration) -> Unit,
-    trailerOnClick: (BaseItem) -> Unit,
+    trailerOnClick: (Trailer) -> Unit,
     overviewOnClick: () -> Unit,
     watchOnClick: () -> Unit,
     moreOnClick: () -> Unit,
@@ -440,22 +475,10 @@ fun MovieDetailsContent(
             }
             if (trailers.isNotEmpty()) {
                 item {
-                    ItemRow(
+                    TrailerRow(
-                        title = stringResource(R.string.trailers),
+                        trailers = trailers,
-                        items = trailers,
+                        onClickTrailer = trailerOnClick,
-                        onClickItem = trailerOnClick,
+                        modifier = Modifier.fillMaxWidth(),
-                        onLongClickItem = {},
-                        cardContent = @Composable { index, item, mod, onClick, onLongClick ->
-                            SeasonCard(
-                                item = item,
-                                onClick = onClick,
-                                onLongClick = onLongClick,
-                                imageHeight = Cards.height2x3,
-                                imageWidth = Dp.Unspecified,
-                                showImageOverlay = false,
-                                modifier = mod,
-                            )
-                        },
                     )
                 }
             }
@@ -472,3 +495,77 @@ fun MovieDetailsContent(
         }
     }
 }
+
+@Composable
+fun TrailerRow(
+    trailers: List<Trailer>,
+    onClickTrailer: (Trailer) -> Unit,
+    modifier: Modifier = Modifier,
+) {
+    val state = rememberLazyListState()
+    val firstFocus = remember { FocusRequester() }
+    Column(
+        verticalArrangement = Arrangement.spacedBy(8.dp),
+        modifier = modifier,
+    ) {
+        Text(
+            text = stringResource(R.string.trailers),
+            style = MaterialTheme.typography.titleLarge,
+            color = MaterialTheme.colorScheme.onBackground,
+        )
+        LazyRow(
+            state = state,
+            horizontalArrangement = Arrangement.spacedBy(16.dp),
+            contentPadding = PaddingValues(horizontal = 16.dp, vertical = 8.dp),
+            modifier =
+                Modifier
+                    .fillMaxWidth()
+                    .focusRestorer(firstFocus),
+        ) {
+            itemsIndexed(trailers) { index, item ->
+                val cardModifier =
+                    if (index == 0) {
+                        Modifier.focusRequester(firstFocus)
+                    } else {
+                        Modifier
+                    }
+                when (item) {
+                    is LocalTrailer ->
+                        SeasonCard(
+                            item = item.baseItem,
+                            onClick = { onClickTrailer.invoke(item) },
+                            onLongClick = {},
+                            imageHeight = Cards.height2x3,
+                            imageWidth = Dp.Unspecified,
+                            showImageOverlay = false,
+                            modifier = cardModifier,
+                        )
+
+                    is RemoteTrailer -> {
+                        val subtitle =
+                            when (item.url.toUri().host) {
+                                "youtube.com", "www.youtube.com" -> "YouTube"
+                                else -> null
+                            }
+                        SeasonCard(
+                            title = item.name,
+                            subtitle = subtitle,
+                            name = item.name,
+                            imageUrl = null,
+                            isFavorite = false,
+                            isPlayed = false,
+                            unplayedItemCount = 0,
+                            playedPercentage = 0.0,
+                            onClick = { onClickTrailer.invoke(item) },
+                            onLongClick = {},
+                            modifier = cardModifier,
+                            showImageOverlay = false,
+                            imageHeight = Cards.height2x3,
+                            imageWidth = Dp.Unspecified,
+                        )
+                    }
+                }
+            }
+        }
+    }
+}