Merge branch 'main' into develop/mpv

app/src/main/java/com/github/damontecres/wholphin/ui/components/RecommendedMovie.kt

@@ -1,6 +1,8 @@
 package com.github.damontecres.wholphin.ui.components
 
+import android.content.Context
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.livedata.observeAsState
 import androidx.compose.ui.Modifier
@@ -15,16 +17,23 @@ import com.github.damontecres.wholphin.preferences.UserPreferences
 import com.github.damontecres.wholphin.ui.OneTimeLaunchedEffect
 import com.github.damontecres.wholphin.ui.SlimItemFields
 import com.github.damontecres.wholphin.ui.data.RowColumn
+import com.github.damontecres.wholphin.ui.launchIO
 import com.github.damontecres.wholphin.ui.main.HomePageContent
-import com.github.damontecres.wholphin.ui.main.HomeRow
 import com.github.damontecres.wholphin.util.ApiRequestPager
 import com.github.damontecres.wholphin.util.ExceptionHandler
 import com.github.damontecres.wholphin.util.GetItemsRequestHandler
 import com.github.damontecres.wholphin.util.GetResumeItemsRequestHandler
 import com.github.damontecres.wholphin.util.GetSuggestionsRequestHandler
+import com.github.damontecres.wholphin.util.HomeRowLoadingState
 import com.github.damontecres.wholphin.util.LoadingState
+import dagger.assisted.Assisted
+import dagger.assisted.AssistedFactory
+import dagger.assisted.AssistedInject
 import dagger.hilt.android.lifecycle.HiltViewModel
+import dagger.hilt.android.qualifiers.ApplicationContext
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import org.jellyfin.sdk.api.client.ApiClient
@@ -34,24 +43,38 @@ import org.jellyfin.sdk.model.api.SortOrder
 import org.jellyfin.sdk.model.api.request.GetItemsRequest
 import org.jellyfin.sdk.model.api.request.GetResumeItemsRequest
 import org.jellyfin.sdk.model.api.request.GetSuggestionsRequest
+import timber.log.Timber
 import java.util.UUID
-import javax.inject.Inject
 
-@HiltViewModel
+@HiltViewModel(assistedFactory = RecommendedMovieViewModel.Factory::class)
 class RecommendedMovieViewModel
-    @Inject
+    @AssistedInject
     constructor(
+        @param:ApplicationContext private val context: Context,
         private val api: ApiClient,
         private val serverRepository: ServerRepository,
+        @Assisted val parentId: UUID,
     ) : ViewModel() {
-        val loading = MutableLiveData<LoadingState>(LoadingState.Loading)
+        @AssistedFactory
-        val rows = MutableLiveData<List<HomeRow>>()
+        interface Factory {
+            fun create(parentId: UUID): RecommendedMovieViewModel
+        }
 
-        fun init(
+        val loading = MutableLiveData<LoadingState>(LoadingState.Loading)
-            preferences: UserPreferences,
+
-            parentId: UUID,
+        val rows =
-        ) {
+            MutableStateFlow<MutableList<HomeRowLoadingState>>(
+                rowTitles
+                    .map {
+                        HomeRowLoadingState.Pending(
+                            context.getString(it),
+                        )
+                    }.toMutableList(),
+            )
+
+        fun init() {
             viewModelScope.launch(Dispatchers.IO + ExceptionHandler()) {
+                try {
                     val resumeItemsRequest =
                         GetResumeItemsRequest(
                             parentId = parentId,
@@ -60,7 +83,33 @@ class RecommendedMovieViewModel
                             enableUserData = true,
                         )
                     val resumeItems =
-                    ApiRequestPager(api, resumeItemsRequest, GetResumeItemsRequestHandler, viewModelScope)
+                        ApiRequestPager(
+                            api,
+                            resumeItemsRequest,
+                            GetResumeItemsRequestHandler,
+                            viewModelScope,
+                        ).init()
+                    if (resumeItems.isNotEmpty()) {
+                        resumeItems.getBlocking(0)
+                    }
+
+                    update(
+                        0,
+                        HomeRowLoadingState.Success(
+                            context.getString(R.string.continue_watching),
+                            resumeItems,
+                        ),
+                    )
+
+                    withContext(Dispatchers.Main) {
+                        loading.value = LoadingState.Success
+                    }
+                } catch (ex: Exception) {
+                    Timber.e(ex, "Exception fetching movie recommendations")
+                    withContext(Dispatchers.Main) {
+                        loading.value = LoadingState.Error(ex)
+                    }
+                }
 
                 val recentlyReleasedRequest =
                     GetItemsRequest(
@@ -109,24 +158,52 @@ class RecommendedMovieViewModel
                 val unwatchedTopRatedItems =
                     ApiRequestPager(api, unwatchedTopRatedRequest, GetItemsRequestHandler, viewModelScope, useSeriesForPrimary = true)
 
-                val rows = listOf(resumeItems, recentlyReleasedItems, recentlyAddedItems, suggestedItems, unwatchedTopRatedItems)
+                val rows =
-                rows.forEach { it.init() }
-                val homeRows =
                     listOf(
-                        HomeRow(R.string.continue_watching, resumeItems),
+                        R.string.recently_released to recentlyReleasedItems,
-                        HomeRow(R.string.recently_released, recentlyReleasedItems),
+                        R.string.recently_added to recentlyAddedItems,
-                        HomeRow(R.string.recently_added, recentlyAddedItems),
+                        R.string.suggestions to suggestedItems,
-                        HomeRow(R.string.suggestions, suggestedItems),
+                        R.string.top_unwatched to unwatchedTopRatedItems,
-                        HomeRow(R.string.top_unwatched, unwatchedTopRatedItems),
+                    )
-                    ).filter { it.items.isNotEmpty() }
+
-                withContext(Dispatchers.Main) {
+                rows.forEachIndexed { index, (title, pager) ->
-                    this@RecommendedMovieViewModel.rows.value = homeRows
+                    viewModelScope.launchIO {
-                    loading.value = LoadingState.Success
+                        val title = context.getString(title)
+                        val result =
+                            try {
+                                pager.init()
+                                HomeRowLoadingState.Success(title, pager)
+                            } catch (ex: Exception) {
+                                Timber.e(ex, "Error fetching %s", title)
+                                HomeRowLoadingState.Error(title, null, ex)
+                            }
+                        update(index + 1, result)
                     }
                 }
             }
         }
 
+        private fun update(
+            position: Int,
+            row: HomeRowLoadingState,
+        ) {
+            rows.update { current ->
+                current.apply { set(position, row) }
+            }
+        }
+
+        companion object {
+            private val rowTitles =
+                listOf(
+                    R.string.continue_watching,
+                    R.string.recently_released,
+                    R.string.recently_added,
+                    R.string.suggestions,
+                    R.string.top_unwatched,
+                )
+        }
+    }
+
 /**
  * The "recommended" tab of a movie library
  */
@@ -137,13 +214,16 @@ fun RecommendedMovie(
     onClickItem: (BaseItem) -> Unit,
     onFocusPosition: (RowColumn) -> Unit,
     modifier: Modifier = Modifier,
-    viewModel: RecommendedMovieViewModel = hiltViewModel(),
+    viewModel: RecommendedMovieViewModel =
+        hiltViewModel<RecommendedMovieViewModel, RecommendedMovieViewModel.Factory>(
+            creationCallback = { it.create(parentId) },
+        ),
 ) {
     OneTimeLaunchedEffect {
-        viewModel.init(preferences, parentId)
+        viewModel.init()
     }
     val loading by viewModel.loading.observeAsState(LoadingState.Loading)
-    val rows by viewModel.rows.observeAsState(listOf())
+    val rows by viewModel.rows.collectAsState(listOf())
 
     when (val state = loading) {
         is LoadingState.Error -> ErrorMessage(state)

app/src/main/java/com/github/damontecres/wholphin/ui/components/RecommendedTvShow.kt

@@ -1,6 +1,8 @@
 package com.github.damontecres.wholphin.ui.components
 
+import android.content.Context
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.livedata.observeAsState
 import androidx.compose.ui.Modifier
@@ -15,17 +17,24 @@ import com.github.damontecres.wholphin.preferences.UserPreferences
 import com.github.damontecres.wholphin.ui.OneTimeLaunchedEffect
 import com.github.damontecres.wholphin.ui.SlimItemFields
 import com.github.damontecres.wholphin.ui.data.RowColumn
+import com.github.damontecres.wholphin.ui.launchIO
 import com.github.damontecres.wholphin.ui.main.HomePageContent
-import com.github.damontecres.wholphin.ui.main.HomeRow
 import com.github.damontecres.wholphin.util.ApiRequestPager
 import com.github.damontecres.wholphin.util.ExceptionHandler
 import com.github.damontecres.wholphin.util.GetItemsRequestHandler
 import com.github.damontecres.wholphin.util.GetNextUpRequestHandler
 import com.github.damontecres.wholphin.util.GetResumeItemsRequestHandler
 import com.github.damontecres.wholphin.util.GetSuggestionsRequestHandler
+import com.github.damontecres.wholphin.util.HomeRowLoadingState
 import com.github.damontecres.wholphin.util.LoadingState
+import dagger.assisted.Assisted
+import dagger.assisted.AssistedFactory
+import dagger.assisted.AssistedInject
 import dagger.hilt.android.lifecycle.HiltViewModel
+import dagger.hilt.android.qualifiers.ApplicationContext
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import org.jellyfin.sdk.api.client.ApiClient
@@ -36,24 +45,38 @@ import org.jellyfin.sdk.model.api.request.GetItemsRequest
 import org.jellyfin.sdk.model.api.request.GetNextUpRequest
 import org.jellyfin.sdk.model.api.request.GetResumeItemsRequest
 import org.jellyfin.sdk.model.api.request.GetSuggestionsRequest
+import timber.log.Timber
 import java.util.UUID
-import javax.inject.Inject
 
-@HiltViewModel
+@HiltViewModel(assistedFactory = RecommendedTvShowViewModel.Factory::class)
 class RecommendedTvShowViewModel
-    @Inject
+    @AssistedInject
     constructor(
+        @param:ApplicationContext private val context: Context,
         private val api: ApiClient,
         private val serverRepository: ServerRepository,
+        @Assisted val parentId: UUID,
     ) : ViewModel() {
-        val loading = MutableLiveData<LoadingState>(LoadingState.Loading)
+        @AssistedFactory
-        val rows = MutableLiveData<List<HomeRow>>()
+        interface Factory {
+            fun create(parentId: UUID): RecommendedTvShowViewModel
+        }
 
-        fun init(
+        val loading = MutableLiveData<LoadingState>(LoadingState.Loading)
-            preferences: UserPreferences,
+
-            parentId: UUID,
+        val rows =
-        ) {
+            MutableStateFlow<MutableList<HomeRowLoadingState>>(
+                rowTitles
+                    .map {
+                        HomeRowLoadingState.Pending(
+                            context.getString(it),
+                        )
+                    }.toMutableList(),
+            )
+
+        fun init() {
             viewModelScope.launch(Dispatchers.IO + ExceptionHandler()) {
+                try {
                     val resumeItemsRequest =
                         GetResumeItemsRequest(
                             parentId = parentId,
@@ -62,7 +85,16 @@ class RecommendedTvShowViewModel
                             enableUserData = true,
                         )
                     val resumeItems =
-                    ApiRequestPager(api, resumeItemsRequest, GetResumeItemsRequestHandler, viewModelScope, useSeriesForPrimary = true)
+                        ApiRequestPager(
+                            api,
+                            resumeItemsRequest,
+                            GetResumeItemsRequestHandler,
+                            viewModelScope,
+                            useSeriesForPrimary = true,
+                        ).init()
+                    if (resumeItems.isNotEmpty()) {
+                        resumeItems.getBlocking(0)
+                    }
 
                     val nextUpRequest =
                         GetNextUpRequest(
@@ -70,7 +102,42 @@ class RecommendedTvShowViewModel
                             fields = SlimItemFields,
                             enableUserData = true,
                         )
-                val nextUpItems = ApiRequestPager(api, nextUpRequest, GetNextUpRequestHandler, viewModelScope, useSeriesForPrimary = true)
+                    val nextUpItems =
+                        ApiRequestPager(
+                            api,
+                            nextUpRequest,
+                            GetNextUpRequestHandler,
+                            viewModelScope,
+                            useSeriesForPrimary = true,
+                        ).init()
+                    if (nextUpItems.isNotEmpty()) {
+                        nextUpItems.getBlocking(0)
+                    }
+
+                    update(
+                        0,
+                        HomeRowLoadingState.Success(
+                            context.getString(R.string.continue_watching),
+                            resumeItems,
+                        ),
+                    )
+                    update(
+                        1,
+                        HomeRowLoadingState.Success(
+                            context.getString(R.string.next_up),
+                            nextUpItems,
+                        ),
+                    )
+
+                    withContext(Dispatchers.Main) {
+                        loading.value = LoadingState.Success
+                    }
+                } catch (ex: Exception) {
+                    Timber.e(ex, "Exception fetching tv recommendations")
+                    withContext(Dispatchers.Main) {
+                        loading.value = LoadingState.Error(ex)
+                    }
+                }
 
                 val recentlyReleasedRequest =
                     GetItemsRequest(
@@ -120,25 +187,52 @@ class RecommendedTvShowViewModel
                     ApiRequestPager(api, unwatchedTopRatedRequest, GetItemsRequestHandler, viewModelScope, useSeriesForPrimary = true)
 
                 val rows =
-                    listOf(resumeItems, nextUpItems, recentlyReleasedItems, recentlyAddedItems, suggestedItems, unwatchedTopRatedItems)
-                rows.forEach { it.init() }
-                val homeRows =
                     listOf(
-                        HomeRow(R.string.continue_watching, resumeItems),
+                        R.string.recently_released to recentlyReleasedItems,
-                        HomeRow(R.string.next_up, nextUpItems),
+                        R.string.recently_added to recentlyAddedItems,
-                        HomeRow(R.string.recently_released, recentlyReleasedItems),
+                        R.string.suggestions to suggestedItems,
-                        HomeRow(R.string.recently_added, recentlyAddedItems),
+                        R.string.top_unwatched to unwatchedTopRatedItems,
-                        HomeRow(R.string.suggestions, suggestedItems),
+                    )
-                        HomeRow(R.string.top_unwatched, unwatchedTopRatedItems),
+
-                    ).filter { it.items.isNotEmpty() }
+                rows.forEachIndexed { index, (title, pager) ->
-                withContext(Dispatchers.Main) {
+                    viewModelScope.launchIO {
-                    this@RecommendedTvShowViewModel.rows.value = homeRows
+                        val title = context.getString(title)
-                    loading.value = LoadingState.Success
+                        val result =
+                            try {
+                                pager.init()
+                                HomeRowLoadingState.Success(title, pager)
+                            } catch (ex: Exception) {
+                                Timber.e(ex, "Error fetching %s", title)
+                                HomeRowLoadingState.Error(title, null, ex)
+                            }
+                        update(index + 2, result)
                     }
                 }
             }
         }
 
+        private fun update(
+            position: Int,
+            row: HomeRowLoadingState,
+        ) {
+            rows.update { current ->
+                current.apply { set(position, row) }
+            }
+        }
+
+        companion object {
+            private val rowTitles =
+                listOf(
+                    R.string.continue_watching,
+                    R.string.next_up,
+                    R.string.recently_released,
+                    R.string.recently_added,
+                    R.string.suggestions,
+                    R.string.top_unwatched,
+                )
+        }
+    }
+
 /**
  * The "recommended" tab of a TV show library
  */
@@ -149,13 +243,17 @@ fun RecommendedTvShow(
     onClickItem: (BaseItem) -> Unit,
     onFocusPosition: (RowColumn) -> Unit,
     modifier: Modifier = Modifier,
-    viewModel: RecommendedTvShowViewModel = hiltViewModel(),
+    viewModel: RecommendedTvShowViewModel =
+        hiltViewModel<RecommendedTvShowViewModel, RecommendedTvShowViewModel.Factory>(
+            creationCallback = { it.create(parentId) },
+        ),
 ) {
     OneTimeLaunchedEffect {
-        viewModel.init(preferences, parentId)
+        viewModel.init()
     }
+
     val loading by viewModel.loading.observeAsState(LoadingState.Loading)
-    val rows by viewModel.rows.observeAsState(listOf())
+    val rows by viewModel.rows.collectAsState(listOf())
 
     when (val state = loading) {
         is LoadingState.Error -> ErrorMessage(state)

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

@@ -59,7 +59,7 @@ class MovieViewModel
     ) : ViewModel() {
         @AssistedFactory
         interface Factory {
-            fun create(itemId2: UUID): MovieViewModel
+            fun create(itemId: UUID): MovieViewModel
         }
 
         val loading = MutableLiveData<LoadingState>(LoadingState.Pending)

app/src/main/java/com/github/damontecres/wholphin/ui/detail/series/FocusedEpisodeHeader.kt

@@ -24,18 +24,18 @@ import org.jellyfin.sdk.model.extensions.ticks
 
 @Composable
 fun FocusedEpisodeHeader(
-    ep: BaseItem,
+    ep: BaseItem?,
     overviewOnClick: () -> Unit,
     modifier: Modifier = Modifier,
 ) {
     val context = LocalContext.current
-    val dto = ep.data
+    val dto = ep?.data
     Column(
         verticalArrangement = Arrangement.spacedBy(4.dp),
         modifier = modifier,
     ) {
         Text(
-            text = dto.episodeTitle ?: dto.name ?: "",
+            text = dto?.episodeTitle ?: dto?.name ?: "",
             style = MaterialTheme.typography.headlineSmall,
             maxLines = 1,
             overflow = TextOverflow.Ellipsis,
@@ -46,17 +46,17 @@ fun FocusedEpisodeHeader(
         ) {
             val details =
                 buildList {
-                    dto.seasonEpisode?.let(::add)
+                    dto?.seasonEpisode?.let(::add)
-                    dto.premiereDate?.let { add(formatDateTime(it)) }
+                    dto?.premiereDate?.let { add(formatDateTime(it)) }
-                    val duration = dto.runTimeTicks?.ticks
+                    val duration = dto?.runTimeTicks?.ticks
                     duration
                         ?.roundMinutes
                         ?.toString()
                         ?.let {
                             add(it)
                         }
-                    dto.officialRating?.let(::add)
+                    dto?.officialRating?.let(::add)
-                    dto.timeRemaining?.roundMinutes?.let { add("$it left") }
+                    dto?.timeRemaining?.roundMinutes?.let { add("$it left") }
                 }
             DotSeparatedRow(
                 texts = details,
@@ -68,12 +68,12 @@ fun FocusedEpisodeHeader(
             verticalAlignment = Alignment.CenterVertically,
         ) {
             SimpleStarRating(
-                dto.communityRating,
+                dto?.communityRating,
                 Modifier.height(20.dp),
             )
         }
         OverviewText(
-            overview = dto.overview ?: "",
+            overview = dto?.overview ?: "",
             maxLines = 3,
             onClick = overviewOnClick,
         )

app/src/main/java/com/github/damontecres/wholphin/ui/detail/series/SeriesOverviewContent.kt

@@ -162,14 +162,12 @@ fun SeriesOverviewContent(
             }
             item {
                 // Episode header
-                focusedEpisode?.let { ep ->
                 FocusedEpisodeHeader(
-                        ep = ep,
+                    ep = focusedEpisode,
                     overviewOnClick = overviewOnClick,
                     modifier = Modifier.fillMaxWidth(.66f),
                 )
             }
-            }
             item {
                 key(position.seasonTabIndex) {
                     when (val eps = episodes) {

app/src/main/java/com/github/damontecres/wholphin/ui/detail/series/SeriesViewModel.kt

@@ -293,17 +293,11 @@ class SeriesViewModel
             itemId: UUID,
             listIndex: Int,
         ) = viewModelScope.launch(ExceptionHandler() + Dispatchers.IO) {
-            val base = api.userLibraryApi.getItem(itemId).content
-            val item = BaseItem.Companion.from(base, api)
             val eps = episodes.value
             if (eps is EpisodeList.Success) {
-                val newItems =
+                eps.episodes.refreshItem(listIndex, itemId)
-                    eps.episodes.toMutableList().apply {
-                        this[listIndex] = item
-                    }
-                val newValue = eps.copy(episodes = newItems)
                 withContext(Dispatchers.Main) {
-                    episodes.value = newValue
+                    episodes.value = eps
                 }
             }
         }
@@ -409,7 +403,7 @@ sealed interface EpisodeList {
     }
 
     data class Success(
-        val episodes: List<BaseItem?>,
+        val episodes: ApiRequestPager<GetEpisodesRequest>,
         val initialIndex: Int,
     ) : EpisodeList
 }

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

@@ -1,7 +1,6 @@
 package com.github.damontecres.wholphin.ui.main
 
 import android.widget.Toast
-import androidx.annotation.StringRes
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
@@ -67,6 +66,7 @@ import com.github.damontecres.wholphin.ui.isNotNullOrBlank
 import com.github.damontecres.wholphin.ui.roundMinutes
 import com.github.damontecres.wholphin.ui.timeRemaining
 import com.github.damontecres.wholphin.ui.tryRequestFocus
+import com.github.damontecres.wholphin.util.HomeRowLoadingState
 import com.github.damontecres.wholphin.util.LoadingState
 import com.github.damontecres.wholphin.util.formatDateTime
 import com.github.damontecres.wholphin.util.seasonEpisode
@@ -77,22 +77,6 @@ import org.jellyfin.sdk.model.extensions.ticks
 import java.util.UUID
 import kotlin.time.Duration
 
-data class HomeRow(
-    @param:StringRes val titleRes: Int?,
-    val title: String?,
-    val items: List<BaseItem?>,
-) {
-    constructor(
-        @StringRes titleRes: Int,
-        items: List<BaseItem?>,
-    ) : this(titleRes, null, items)
-
-    constructor(
-        title: String,
-        items: List<BaseItem?>,
-    ) : this(null, title, items)
-}
-
 @Composable
 fun HomePage(
     preferences: UserPreferences,
@@ -203,7 +187,7 @@ fun HomePage(
 
 @Composable
 fun HomePageContent(
-    homeRows: List<HomeRow>,
+    homeRows: List<HomeRowLoadingState>,
     onClickItem: (BaseItem) -> Unit,
     onLongClickItem: (BaseItem) -> Unit,
     showClock: Boolean,
@@ -215,7 +199,10 @@ fun HomePageContent(
     var position by rememberSaveable(stateSaver = RowColumnSaver) {
         mutableStateOf(RowColumn(0, 0))
     }
-    var focusedItem = position.let { homeRows.getOrNull(it.row)?.items?.getOrNull(it.column) }
+    var focusedItem =
+        position.let {
+            (homeRows.getOrNull(it.row) as? HomeRowLoadingState.Success)?.items?.getOrNull(it.column)
+        }
 
     val listState = rememberLazyListState()
     val focusRequester = remember { FocusRequester() }
@@ -284,9 +271,49 @@ fun HomePageContent(
                 modifier = Modifier,
             ) {
                 itemsIndexed(homeRows) { rowIndex, row ->
+                    when (val r = row) {
+                        is HomeRowLoadingState.Loading,
+                        is HomeRowLoadingState.Pending,
+                        -> {
+                            Column(
+                                verticalArrangement = Arrangement.spacedBy(8.dp),
+                                modifier = modifier,
+                            ) {
+                                Text(
+                                    text = r.title,
+                                    style = MaterialTheme.typography.titleLarge,
+                                    color = MaterialTheme.colorScheme.onBackground,
+                                )
+                                Text(
+                                    text = stringResource(R.string.loading),
+                                    style = MaterialTheme.typography.titleMedium,
+                                    color = MaterialTheme.colorScheme.onBackground,
+                                )
+                            }
+                        }
+
+                        is HomeRowLoadingState.Error -> {
+                            Column(
+                                verticalArrangement = Arrangement.spacedBy(8.dp),
+                                modifier = modifier,
+                            ) {
+                                Text(
+                                    text = r.title,
+                                    style = MaterialTheme.typography.titleLarge,
+                                    color = MaterialTheme.colorScheme.onBackground,
+                                )
+                                Text(
+                                    text = r.localizedMessage,
+                                    style = MaterialTheme.typography.titleMedium,
+                                    color = MaterialTheme.colorScheme.error,
+                                )
+                            }
+                        }
+
+                        is HomeRowLoadingState.Success -> {
                             if (row.items.isNotEmpty()) {
                                 ItemRow(
-                            title = row.title ?: row.titleRes?.let { stringResource(it) } ?: "",
+                                    title = row.title,
                                     items = row.items,
                                     onClickItem = onClickItem,
                                     cardOnFocus = { isFocused, index ->
@@ -307,7 +334,9 @@ fun HomePageContent(
                                                 item?.data?.indexNumber?.let { "E$it" }
                                                     ?: item?.data?.childCount?.let { if (it > 0) it.toString() else null },
                                             played = item?.data?.userData?.played ?: false,
-                                    playPercent = item?.data?.userData?.playedPercentage ?: 0.0,
+                                            playPercent =
+                                                item?.data?.userData?.playedPercentage
+                                                    ?: 0.0,
                                             onClick = onClick,
                                             onLongClick = onLongClick,
                                             modifier =
@@ -317,7 +346,9 @@ fun HomePageContent(
                                                         Modifier.focusRequester(focusRequester),
                                                     ).ifElse(
                                                         RowColumn(rowIndex, index) == position,
-                                                Modifier.focusRequester(positionFocusRequester),
+                                                        Modifier.focusRequester(
+                                                            positionFocusRequester,
+                                                        ),
                                                     ).onFocusChanged {
                                                         if (it.isFocused) {
                                                             onFocusPosition?.invoke(
@@ -337,6 +368,8 @@ fun HomePageContent(
                         }
                     }
                 }
+            }
+        }
         when (loadingState) {
             LoadingState.Pending,
             LoadingState.Loading,

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

@@ -13,6 +13,7 @@ import com.github.damontecres.wholphin.ui.SlimItemFields
 import com.github.damontecres.wholphin.ui.nav.NavigationManager
 import com.github.damontecres.wholphin.ui.nav.ServerNavDrawerItem
 import com.github.damontecres.wholphin.util.ExceptionHandler
+import com.github.damontecres.wholphin.util.HomeRowLoadingState
 import com.github.damontecres.wholphin.util.LoadingExceptionHandler
 import com.github.damontecres.wholphin.util.LoadingState
 import com.github.damontecres.wholphin.util.supportItemKinds
@@ -50,7 +51,7 @@ class HomeViewModel
         val navDrawerItemRepository: NavDrawerItemRepository,
     ) : ViewModel() {
         val loadingState = MutableLiveData<LoadingState>(LoadingState.Pending)
-        val homeRows = MutableLiveData<List<HomeRow>>()
+        val homeRows = MutableLiveData<List<HomeRowLoadingState>>()
 
         private lateinit var preferences: UserPreferences
 
@@ -89,25 +90,21 @@ class HomeViewModel
                         buildList {
                             if (resume.isNotEmpty()) {
                                 add(
-                                    HomeRow(
+                                    HomeRowLoadingState.Success(
-                                        titleRes = R.string.continue_watching,
+                                        title = context.getString(R.string.continue_watching),
                                         items = resume,
                                     ),
                                 )
                             }
                             if (nextUp.isNotEmpty()) {
                                 add(
-                                    HomeRow(
+                                    HomeRowLoadingState.Success(
-                                        titleRes = R.string.next_up,
+                                        title = context.getString(R.string.next_up),
                                         items = nextUp,
                                     ),
                                 )
                             }
-                            latest.forEach {
+                            addAll(latest)
-                                if (it.items.isNotEmpty()) {
-                                    add(it)
-                                }
-                            }
                         }
                     withContext(Dispatchers.Main) {
                         this@HomeViewModel.homeRows.value = homeRows
@@ -177,7 +174,7 @@ class HomeViewModel
             user: UserDto,
             limit: Int,
             includedIds: List<UUID>,
-        ): List<HomeRow> {
+        ): List<HomeRowLoadingState> {
             val latestMediaIncludes =
                 user.configuration
                     ?.orderedViews
@@ -199,6 +196,7 @@ class HomeViewModel
                             } else {
                                 view.name?.let { context.getString(R.string.recently_added_in, it) }
                             } ?: context.getString(R.string.recently_added)
+                        try {
                             val viewId =
                                 if (view.collectionType == CollectionType.LIVETV) {
                                     api.liveTvApi
@@ -225,12 +223,20 @@ class HomeViewModel
                                         .getLatestMedia(request)
                                         .content
                                         .map { BaseItem.from(it, api, true) }
-                            HomeRow(
+                                HomeRowLoadingState.Success(
                                     title = title,
                                     items = latest,
                                 )
                             }
+                        } catch (ex: Exception) {
+                            Timber.e(ex, "Exception fetching %s", title)
+                            HomeRowLoadingState.Error(
+                                title = title,
+                                exception = ex,
+                            )
                         }
+                    }
+
             return rows
         }
 

app/src/main/java/com/github/damontecres/wholphin/util/ApiRequestPager.kt

@@ -21,6 +21,7 @@ import org.jellyfin.sdk.api.client.extensions.liveTvApi
 import org.jellyfin.sdk.api.client.extensions.playlistsApi
 import org.jellyfin.sdk.api.client.extensions.suggestionsApi
 import org.jellyfin.sdk.api.client.extensions.tvShowsApi
+import org.jellyfin.sdk.api.client.extensions.userLibraryApi
 import org.jellyfin.sdk.model.api.BaseItemDtoQueryResult
 import org.jellyfin.sdk.model.api.GetProgramsDto
 import org.jellyfin.sdk.model.api.request.GetEpisodesRequest
@@ -31,6 +32,7 @@ import org.jellyfin.sdk.model.api.request.GetPlaylistItemsRequest
 import org.jellyfin.sdk.model.api.request.GetResumeItemsRequest
 import org.jellyfin.sdk.model.api.request.GetSuggestionsRequest
 import timber.log.Timber
+import java.util.UUID
 import java.util.function.Predicate
 
 /**
@@ -58,7 +60,7 @@ class ApiRequestPager<T>(
         CacheBuilder
             .newBuilder()
             .maximumSize(cacheSize)
-            .build<Int, List<BaseItem>>()
+            .build<Int, MutableList<BaseItem>>()
 
     suspend fun init(): ApiRequestPager<T> {
         if (totalCount < 0) {
@@ -122,13 +124,38 @@ class ApiRequestPager<T>(
                             false,
                         )
                     val result = requestHandler.execute(api, newRequest).content
-                    val data = result.items.map { BaseItem.from(it, api, useSeriesForPrimary) }
+                    val data = mutableListOf<BaseItem>()
+                    result.items.forEach { data.add(BaseItem.from(it, api, useSeriesForPrimary)) }
                     cachedPages.put(pageNumber, data)
                     items = ItemList(totalCount, pageSize, cachedPages.asMap())
                 }
             }
         }
 
+    suspend fun refreshItem(
+        position: Int,
+        itemId: UUID,
+    ) {
+        val item =
+            api.userLibraryApi.getItem(itemId).content.let {
+                BaseItem.from(
+                    it,
+                    api,
+                    useSeriesForPrimary,
+                )
+            }
+        val pageNumber = position / pageSize
+        val index = position - pageNumber * pageSize
+        mutex.withLock {
+            val page = cachedPages.getIfPresent(pageNumber)
+            if (page != null && index in page.indices) {
+                page[index] = item
+                cachedPages.put(pageNumber, page)
+                items = ItemList(totalCount, pageSize, cachedPages.asMap())
+            }
+        }
+    }
+
     companion object {
         private const val DEBUG = false
     }

app/src/main/java/com/github/damontecres/wholphin/util/LoadingState.kt

@@ -42,3 +42,29 @@ sealed interface RowLoadingState {
             listOfNotNull(message, exception?.localizedMessage).joinToString(" - ")
     }
 }
+
+sealed interface HomeRowLoadingState {
+    val title: String
+
+    data class Pending(
+        override val title: String,
+    ) : HomeRowLoadingState
+
+    data class Loading(
+        override val title: String,
+    ) : HomeRowLoadingState
+
+    data class Success(
+        override val title: String,
+        val items: List<BaseItem?>,
+    ) : HomeRowLoadingState
+
+    data class Error(
+        override val title: String,
+        val message: String? = null,
+        val exception: Throwable? = null,
+    ) : HomeRowLoadingState {
+        val localizedMessage: String =
+            listOfNotNull(message, exception?.localizedMessage).joinToString(" - ")
+    }
+}