Fix TV startup navigation and complete title pages

app/src/test/java/org/justinvisser/wolfskin/tv/DiscoverLoadingFocusTest.kt

@@ -63,7 +63,6 @@ class DiscoverLoadingFocusTest {
         rule.runOnIdle {
             assertNotNull(current.title)
             assertEquals("The Amazing Spider-Man", current.title!!.title)
-            assertEquals("discover-title/${current.title!!.key}", shell.route)
         }
     }
 

app/src/test/java/org/justinvisser/wolfskin/tv/DiscoverTitleTimingTest.kt

@@ -0,0 +1,98 @@
+package org.justinvisser.wolfskin.tv
+
+import android.app.Application
+import androidx.activity.ComponentActivity
+import androidx.compose.runtime.*
+import androidx.compose.ui.input.key.Key
+import androidx.compose.ui.test.*
+import androidx.compose.ui.test.junit4.createAndroidComposeRule
+import androidx.lifecycle.viewModelScope
+import com.github.damontecres.wholphin.preferences.AppPreferences
+import com.github.damontecres.wholphin.preferences.UserPreferences
+import com.github.damontecres.wholphin.services.NavigationManager
+import com.github.damontecres.wholphin.ui.nav.Destination
+import com.github.takahirom.roborazzi.captureRoboImage
+import java.io.File
+import io.mockk.coEvery
+import io.mockk.mockk
+import java.util.concurrent.CountDownLatch
+import kotlinx.coroutines.cancel
+import kotlinx.coroutines.runBlocking
+import org.junit.Assert.*
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.justinvisser.wolfskin.conductarr.MemoryCacheStore
+import org.justinvisser.wolfskin.design.*
+import org.justinvisser.wolfskin.tv.read.TitleReadFacade
+import org.robolectric.RobolectricTestRunner
+import org.robolectric.annotation.Config
+import org.robolectric.annotation.GraphicsMode
+
+/** Catalogue details must reach the same late-filling cast/person/related surface as held titles. */
+@RunWith(RobolectricTestRunner::class)
+@Config(sdk = [34], application = Application::class, qualifiers = "w960dp-h540dp-xhdpi")
+@GraphicsMode(GraphicsMode.Mode.NATIVE)
+class DiscoverTitleTimingTest {
+    @get:Rule val rule = createAndroidComposeRule<ComponentActivity>()
+
+    @Test fun discoverDetailsFillCastAndRelatedAfterAsyncReplyAndBackRestoresDiscover() {
+        FakeConductarr().use { fake ->
+            fake.localArt = true
+            ConductarrSession(MemoryCacheStore()).use { session ->
+                session.select("server:shared", SHARED_TOKEN, fake.url)
+                runBlocking { session.authenticate() }
+                val identity = session.identity.value!!
+                val facade = mockk<TitleReadFacade>()
+                coEvery { facade.findHeld(any(), any()) } returns null
+                val navigation = NavigationManager().apply { replace(Destination.Wolfskin("discover")) }
+                val model = WolfskinTitleViewModel(rule.activity, facade, mockk(), navigation, session, mockk(relaxed = true))
+                val shell = ShellState(listOf(ShellPerson("shared", "Shared", "S", false)), "shared").apply {
+                    pickerVisible = false; pickerLaunch = false; enterDestination("discover")
+                }
+                lateinit var discover: DiscoverState
+                val release = CountDownLatch(1)
+                try {
+                    rule.setContent {
+                        val route = (navigation.backStack.last() as Destination.Wolfskin).route
+                        LaunchedEffect(route) { shell.enterDestination(route) }
+                        discover = rememberDiscoverState(shell, { navigation.navigateTo(Destination.Wolfskin(it)) }, navigation::goBack, identity = identity, fixtures = false)
+                        WolfskinTheme {
+                            if (route.startsWith("title/")) TitleDestination(route, shell, UserPreferences(AppPreferences.getDefaultInstance(), null), viewModel = model, fixtures = false)
+                            else ShellSurface(shell) { DiscoverScreen(discover, it) }
+                        }
+                    }
+                    rule.waitUntil(30_000) { discover.snapshot.status == DiscoverStatus.Ready }
+                    rule.runOnIdle {
+                        fake.beforeResponse = { if (it.endsWith("/cast")) release.await() }
+                        discover.openTitle(DiscoverTitle(44, "tv", "Black Lightning"))
+                    }
+                    rule.waitForIdle()
+                    assertTrue("Discover details must open the shared title destination, not its header-only preview", (navigation.backStack.last() as Destination.Wolfskin).route.startsWith("title/"))
+                    rule.waitUntil(10_000) { fake.calls.any { it.url.encodedPath == "/catalogue/titles/44/tv/cast" } }
+                    rule.runOnIdle { release.countDown() }
+                    rule.waitUntil(30_000) {
+                        org.robolectric.Shadows.shadowOf(android.os.Looper.getMainLooper()).idle()
+                        model.title?.data?.cast?.isNotEmpty() == true && model.title?.data?.related?.isNotEmpty() == true
+                    }
+                    rule.onRoot().performKeyInput { pressKey(Key.DirectionDown) }
+                    assertEquals("cast", model.title!!.row)
+                    rule.onNodeWithText("Sam Rockwell").assertIsDisplayed()
+                    val captures = File(requireNotNull(System.getProperty("wolfskin.captureDirectory")), "walk-fixes").apply { mkdirs() }
+                    rule.onRoot().captureRoboImage(File(captures, "discover-title-cast.png").absolutePath)
+                    rule.onRoot().performKeyInput { pressKey(Key.DirectionDown) }
+                    assertEquals("related", model.title!!.row)
+                    rule.onNodeWithText("More like this").assertIsDisplayed()
+                    rule.onRoot().captureRoboImage(File(captures, "discover-title-related.png").absolutePath)
+                    rule.onRoot().performKeyInput { pressKey(Key.Back) }
+                    rule.waitForIdle()
+                    assertNull(discover.title)
+                    assertEquals("discover", shell.route)
+                } finally {
+                    release.countDown()
+                    model.viewModelScope.cancel()
+                }
+            }
+        }
+    }
+}

app/src/test/java/org/justinvisser/wolfskin/tv/FakeConductarr.kt

@@ -26,6 +26,7 @@ internal class FakeConductarr : Closeable {
     @Volatile var emptyAudiences = false
     @Volatile var seasonTwoScore = 8.1
     @Volatile var localArt = false
+    @Volatile var beforeResponse: ((String) -> Unit)? = null
     private val imageBytes = java.util.Base64.getDecoder().decode(
         "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mP8/x8AAwMCAO+jYioAAAAASUVORK5CYII=")
 
@@ -37,6 +38,7 @@ internal class FakeConductarr : Closeable {
                 if (localArt && request.url.encodedPath == "/image") return MockResponse.Builder()
                     .body(okio.Buffer().write(imageBytes)).build()
                 val path = request.url.encodedPath
+                beforeResponse?.invoke(path)
                 if (request.method == "POST" && path == "/api/v1/requests") return response(wire.getValue("receipt").toString(), postStatus)
                 if (request.method == "POST") return response(wire.getValue("hide").toString())
                 if (request.method == "DELETE") return response(wire.getValue("restore").toString())

app/src/test/java/org/justinvisser/wolfskin/tv/NavBandOcclusionTest.kt

@@ -0,0 +1,54 @@
+package org.justinvisser.wolfskin.tv
+
+import android.app.Application
+import androidx.activity.ComponentActivity
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.toPixelMap
+import androidx.compose.ui.test.captureToImage
+import androidx.compose.ui.test.junit4.createAndroidComposeRule
+import androidx.compose.ui.test.onRoot
+import androidx.compose.ui.unit.dp
+import kotlinx.coroutines.runBlocking
+import org.junit.Assert.assertEquals
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.justinvisser.wolfskin.design.*
+import org.robolectric.RobolectricTestRunner
+import org.robolectric.annotation.Config
+import org.robolectric.annotation.GraphicsMode
+
+/** Scrolled cards must be occluded across the entire persistent navigation band. */
+@RunWith(RobolectricTestRunner::class)
+@Config(sdk = [34], application = Application::class, qualifiers = "w960dp-h540dp-xhdpi")
+@GraphicsMode(GraphicsMode.Mode.NATIVE)
+class NavBandOcclusionTest {
+    @get:Rule val rule = createAndroidComposeRule<ComponentActivity>()
+
+    @Test fun scrolledRowsNeverShowThroughTheNavBand() {
+        val shell = ShellState(listOf(ShellPerson("shared", "Shared", "S", false)), "shared").apply {
+            pickerVisible = false; pickerLaunch = false; enterDestination("discover")
+        }
+        rule.setContent { WolfskinTheme { ShellSurface(shell) { modifier ->
+            LazyColumn(state = shell.view.listState, modifier = modifier.fillMaxSize()) {
+                items(20) { Box(Modifier.fillMaxSize().height(200.dp).background(Color.Red)) }
+            }
+        } } }
+        rule.runOnIdle { runBlocking { shell.view.listState.scrollToItem(2) } }
+        rule.waitForIdle()
+        val pixels = rule.onRoot().captureToImage().toPixelMap()
+        val background = WolfskinTokens.Color.bg
+        for (y in listOf(5, 50, 135)) {
+            val actual = pixels[20, y]
+            assertEquals("Nav red at y=$y", background.red, actual.red, 1f / 255f)
+            assertEquals("Nav green at y=$y", background.green, actual.green, 1f / 255f)
+            assertEquals("Nav blue at y=$y", background.blue, actual.blue, 1f / 255f)
+        }
+    }
+}

app/src/test/java/org/justinvisser/wolfskin/tv/ShellStartupTimingTest.kt

@@ -0,0 +1,163 @@
+package org.justinvisser.wolfskin.tv
+
+import android.app.Application
+import androidx.lifecycle.viewModelScope
+import androidx.test.core.app.ApplicationProvider
+import com.github.damontecres.wholphin.data.ServerRepository
+import com.github.damontecres.wholphin.data.model.JellyfinServer
+import com.github.damontecres.wholphin.data.model.JellyfinUser
+import com.github.damontecres.wholphin.services.NavigationManager
+import com.github.damontecres.wholphin.ui.nav.Destination
+import io.mockk.coEvery
+import io.mockk.mockk
+import io.mockk.verify
+import java.util.UUID
+import kotlinx.coroutines.*
+import kotlinx.coroutines.test.resetMain
+import kotlinx.coroutines.flow.last
+import kotlinx.coroutines.test.setMain
+import org.junit.After
+import org.junit.Assert.*
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.justinvisser.wolfskin.conductarr.MemoryCacheStore
+import org.justinvisser.wolfskin.design.*
+import org.justinvisser.wolfskin.tv.read.LibraryReadFacade
+import org.robolectric.RobolectricTestRunner
+import org.robolectric.annotation.Config
+
+/** Saved-login I/O cannot leave an interactive but disconnected launch shell. */
+@OptIn(ExperimentalCoroutinesApi::class)
+@RunWith(RobolectricTestRunner::class)
+@Config(sdk = [34], application = Application::class)
+class ShellStartupTimingTest {
+    @Before fun setMain() { Dispatchers.setMain(Dispatchers.Unconfined) }
+    @After fun resetMain() { Dispatchers.resetMain() }
+
+    @Test fun firstFramePickerAndEveryTabWorkBeforeSavedPeopleArrive() = runBlocking {
+        val context = ApplicationProvider.getApplicationContext<Application>()
+        ConductarrPreference.initialize(context)
+        ConductarrPreference.updateFixtures(false)
+        val previous = ConductarrPreference.baseUrl
+        FakeConductarr().use { fake ->
+            ConductarrPreference.updateBaseUrl(fake.url)
+            ConductarrSession(MemoryCacheStore()).use { conductarr ->
+                val server = JellyfinServer(UUID.randomUUID(), "Jellyfin", fake.url, null)
+                val user = JellyfinUser(id = UUID.randomUUID(), name = "Shared", serverId = server.id, accessToken = SHARED_TOKEN)
+                conductarr.select("${server.id}:${user.id}", SHARED_TOKEN, fake.url)
+                conductarr.authenticate()
+                val activityEntered = CompletableDeferred<Unit>()
+                val releaseActivity = java.util.concurrent.CountDownLatch(1)
+                fake.beforeResponse = {
+                    if (it == "/api/v1/activity") {
+                        activityEntered.complete(Unit)
+                        releaseActivity.await()
+                    }
+                }
+                val activity = async(Dispatchers.IO) { conductarr.identity.value!!.provider.requests().last() }
+                withTimeout(5_000) { activityEntered.await() }
+                val savedPeople = CompletableDeferred<Unit>()
+                val repository = mockk<ServerRepository>(relaxed = true)
+                coEvery { repository.serverDao.getServer(server.id) } coAnswers { savedPeople.await(); null }
+                val navigation = mockk<NavigationManager>(relaxed = true)
+                val libraries = mockk<LibraryReadFacade>(relaxed = true)
+                coEvery { libraries.readDestinations(user.id) } returns emptyMap()
+                val session = WolfskinSession()
+                val model = WolfskinShellViewModel(context, session, repository, navigation, mockk(), mockk(relaxed = true),
+                    libraries, WolfskinSeeAllLists(), conductarr, mockk(relaxed = true))
+                val load = launch { model.load(server, user) }
+                try {
+                    yield()
+                    val shell = requireNotNull(session.state) { "The current Jellyfin person must paint before saved-login I/O" }
+                    assertEquals(PeopleStatus.Ready, shell.peopleStatus)
+                    assertEquals(user.id.toString(), shell.person.jellyfinUserId)
+                    shell.key(ShellKey.Ok)
+                    for (route in listOf("movies", "shows", "discover")) {
+                        shell.focusNav(shell.tabs.indexOf(route))
+                        shell.key(ShellKey.Ok)
+                        verify { navigation.replace(Destination.Wolfskin(route)) }
+                        assertEquals(route, shell.route)
+                    }
+                    savedPeople.complete(Unit)
+                    load.join()
+                    assertSame(shell, session.state)
+                    assertEquals("discover", shell.route)
+                    assertFalse("Activity must still be pending while the picker and tabs are usable", activity.isCompleted)
+                } finally {
+                    releaseActivity.countDown()
+                    activity.cancelAndJoin()
+                    savedPeople.complete(Unit)
+                    load.cancelAndJoin()
+                    model.viewModelScope.cancel()
+                }
+            }
+        }
+        ConductarrPreference.updateBaseUrl(previous)
+    }
+
+    @Test fun switchingPersonDuringHouseholdReadKeepsTheNewIdentityAndReturnsHome() = runBlocking {
+        val context = ApplicationProvider.getApplicationContext<Application>()
+        ConductarrPreference.initialize(context)
+        ConductarrPreference.updateFixtures(false)
+        val previous = ConductarrPreference.baseUrl
+        FakeConductarr().use { fake ->
+            ConductarrPreference.updateBaseUrl(fake.url)
+            ConductarrSession(MemoryCacheStore()).use { conductarr ->
+                val server = JellyfinServer(UUID.randomUUID(), "Jellyfin", fake.url, null)
+                val shared = JellyfinUser(id = UUID.randomUUID(), name = "Shared", serverId = server.id, accessToken = SHARED_TOKEN)
+                val mindel = shared.copy(id = UUID.randomUUID(), name = "Mindel", accessToken = MINDEL_TOKEN)
+                val repository = mockk<ServerRepository>(relaxed = true)
+                coEvery { repository.serverDao.getServer(server.id) } returns
+                    com.github.damontecres.wholphin.data.model.JellyfinServerUsers(server, listOf(shared, mindel))
+                val switched = CompletableDeferred<Unit>()
+                coEvery { repository.changeUser(server, mindel) } coAnswers {
+                    switched.complete(Unit)
+                    com.github.damontecres.wholphin.data.CurrentUser(server, mindel)
+                }
+                val navigation = mockk<NavigationManager>(relaxed = true)
+                val libraries = mockk<LibraryReadFacade>(relaxed = true)
+                coEvery { libraries.readDestinations(any()) } returns emptyMap()
+                val session = WolfskinSession()
+                val model = WolfskinShellViewModel(context, session, repository, navigation, mockk(relaxed = true), mockk(relaxed = true),
+                    libraries, WolfskinSeeAllLists(), conductarr, mockk(relaxed = true))
+                val pending = CompletableDeferred<Unit>()
+                val release = java.util.concurrent.CountDownLatch(1)
+                val firstAudience = java.util.concurrent.atomic.AtomicBoolean(true)
+                fake.beforeResponse = {
+                    if (it == "/curation/library-audiences" && firstAudience.getAndSet(false)) {
+                        pending.complete(Unit)
+                        release.await()
+                    }
+                }
+                try {
+                    model.load(server, shared)
+                    withTimeout(5_000) { pending.await() }
+                    val shell = requireNotNull(session.state)
+                    shell.key(ShellKey.Ok)
+                    shell.enterDestination("discover")
+                    shell.focusNav(shell.tabs.size)
+                    shell.key(ShellKey.Ok)
+                    shell.focusPerson(1)
+                    shell.key(ShellKey.Ok)
+                    assertEquals("home", shell.route)
+                    verify { navigation.replace(Destination.Home()) }
+                    withTimeout(5_000) { switched.await() }
+                    model.load(server, mindel)
+                    requireNotNull(model.onForeground(server, mindel)).join()
+                    release.countDown()
+                    assertSame(shell, session.state)
+                    assertEquals("mindel", model.signedInPerson)
+                    assertEquals(mindel.id.toString(), shell.person.jellyfinUserId)
+                    assertEquals("Mindel", shell.person.name)
+                    assertEquals("mindel", conductarr.identity.value!!.operator!!.requester)
+                    assertEquals("home", shell.route)
+                } finally {
+                    release.countDown()
+                    model.viewModelScope.cancel()
+                }
+            }
+        }
+        ConductarrPreference.updateBaseUrl(previous)
+    }
+}

app/src/test/java/org/justinvisser/wolfskin/tv/TitleReadFacadeTest.kt

@@ -81,6 +81,7 @@ class TitleReadFacadeTest {
         every { repository.currentServer } returns null
         every { repository.currentUser } returns null
         coEvery { playback.getSelectedTracks(any(), any(), any()) } returns null
+        coEvery { items.getItems(any<GetItemsRequest>()) } returns successQueryResult(emptyList())
         val context = mockk<Context> { every { filesDir } returns directory.root }
         facade = TitleReadFacade(api, mockk<ImageUrlService>(relaxed = true), playback, repository, mockk<FavoriteWatchManager>(), context)
     }
@@ -103,6 +104,29 @@ class TitleReadFacadeTest {
             mediaSources = listOf(source.copy(id = sourceId, name = "Original", container = "mkv", mediaStreams = streams)))
     }
 
+    @Test fun heldMovieResolvesCatalogueIdentityWhenTheDetailOmitsProviderIds() = runTest {
+        coEvery { library.getItem(firstId) } returns successResponse(file(firstId))
+        coEvery { items.getItems(any<GetItemsRequest>()) } returns successQueryResult(
+            listOf(file(firstId).copy(providerIds = mapOf("Tmdb" to "42"))))
+        val page = facade.read(firstId, null, preferences)
+        assertEquals(42L, page.item.tmdbId)
+        assertEquals(firstId.toString(), page.watchTarget.id)
+        assertEquals(firstId.toString(), TitleState(page, ShellPerson("shared", "Shared", "S", false)) {}.target?.id)
+        FakeConductarr().use { fake ->
+            ConductarrSession(org.justinvisser.wolfskin.conductarr.MemoryCacheStore()).use { session ->
+                session.select("server:shared", SHARED_TOKEN, fake.url)
+                session.authenticate()
+                val screen = TitleState(page, ShellPerson("shared", "Shared", "S", false)) {}
+                ConductarrTitlePages(session.identity.value!!).title(requireNotNull(page.item.tmdbId),
+                    org.justinvisser.wolfskin.conductarr.MediaType.MOVIE, page).collect { screen.update(it) }
+                assertEquals(listOf("header", "cast", "related"), screen.rows)
+                assertEquals("Sam Rockwell", screen.data.cast.single().name)
+                assertEquals(firstId.toString(), screen.target?.id)
+                assertTrue(screen.data.item.held)
+            }
+        }
+    }
+
     @Test fun diskCopyPreservesFileAndNonContiguousStreamIndexesWithoutRatingsBeforeSignIn() = runTest {
         coEvery { library.getItem(firstId) } returns successResponse(file(firstId))
         facade.read(firstId, null, preferences)

app/src/wolfskin/java/org/justinvisser/wolfskin/tv/DiscoverHost.kt

@@ -95,18 +95,6 @@ internal fun rememberDiscoverState(
             }
         }
     }
-    LaunchedEffect(state.title?.key, state) {
-        val title = state.title ?: return@LaunchedEffect
-        if (!fixtures && identity?.signedIn == true) {
-            val media = if (title.type == "movie") MediaType.MOVIE else MediaType.TV
-            identity.provider.detail(title.tmdb, media).collect { result ->
-                val detail = when (result) { is ReadResult.Value -> result.saved.value; is ReadResult.Failure -> result.saved?.value }
-                if (detail != null && state.title?.key == title.key) state.updateTitle(title.copy(
-                    runtimeSeconds = detail.runtime?.times(60)?.toInt(), genres = detail.genres.orEmpty(),
-                    seasons = detail.seasons?.map { it.number.toInt() }, seasonCount = detail.seasons?.size, heldBy = identity.provider.holders(detail.title)))
-            }
-        }
-    }
     val result = if (fixtures) fixtureState ?: state else state
     LaunchedEffect(shell.route, result) {
         result.enterRoute(shell.route)

app/src/wolfskin/java/org/justinvisser/wolfskin/tv/WolfskinApp.kt

@@ -95,14 +95,14 @@ class WolfskinShellViewModel @Inject constructor(
         if (ConductarrPreference.fixtures) conductarr.close()
         else conductarr.select("${server.id}:${user.id}", user.accessToken, ConductarrPreference.baseUrl)
         signedInPerson = session.state?.people?.firstOrNull { it.jellyfinUserId == user.id.toString() }?.key ?: user.name.orEmpty().lowercase()
+        session.onAction = { action -> handleAction(action, server, user) }
         if (session.state == null || session.serverId != server.id.toString() || fixtureMode != ConductarrPreference.fixtures) {
-            val saved = withContext(Dispatchers.IO) { repository.serverDao.getServer(server.id)?.users.orEmpty() }
-            val people = readShellPeople(context, saved.ifEmpty { listOf(user) })
             session.serverId = server.id.toString()
             fixtureMode = ConductarrPreference.fixtures
-            session.state = ShellState(people, signedInPerson) { session.onAction(it) }
+            session.state = ShellState(readShellPeople(context, listOf(user)), signedInPerson) { session.onAction(it) }
+            val saved = withContext(Dispatchers.IO) { repository.serverDao.getServer(server.id)?.users.orEmpty() }
+            session.state?.updatePeople(readShellPeople(context, saved.ifEmpty { listOf(user) }))
         }
-        session.onAction = { action -> handleAction(action, server, user) }
         identityJob = viewModelScope.launch {
             if (!ConductarrPreference.fixtures) loadHousehold(user)
         }

app/src/wolfskin/java/org/justinvisser/wolfskin/tv/read/TitleReadFacade.kt

@@ -83,8 +83,8 @@ class TitleReadFacade @Inject constructor(
     /** An episode opens its series with that exact episode as both play and watched target. */
     suspend fun read(id: UUID, season: Int?, preferences: UserPreferences): TitlePageData = withContext(Dispatchers.IO) {
         val file = cacheFile(id)
-        val opened = api.userLibraryApi.getItem(id).content
+        val opened = readItem(id)
-        val series = if (opened.type == BaseItemKind.EPISODE && opened.seriesId != null) api.userLibraryApi.getItem(opened.seriesId!!).content else opened
+        val series = if (opened.type == BaseItemKind.EPISODE && opened.seriesId != null) readItem(opened.seriesId!!) else opened
         val seasons = if (series.type == BaseItemKind.SERIES) api.itemsApi.getItems(GetItemsRequest(parentId = series.id, includeItemTypes = listOf(BaseItemKind.SEASON), recursive = false, sortBy = listOf(ItemSortBy.INDEX_NUMBER))).content.items.orEmpty() else emptyList()
         val next = if (opened.type == BaseItemKind.EPISODE || opened.type == BaseItemKind.MOVIE) opened else {
             api.tvShowsApi.getNextUp(GetNextUpRequest(seriesId = series.id, userId = repository.currentUser?.id, limit = 1, fields = fields, enableResumable = true)).content.items.firstOrNull()?.let { api.userLibraryApi.getItem(it.id).content }
@@ -107,6 +107,20 @@ class TitleReadFacade @Inject constructor(
         result.copy(trailerUrl = trailer)
     }
 
+    /** User-library detail may omit metadata fields; request catalogue identity and cast explicitly. */
+    private suspend fun readItem(id: UUID): BaseItemDto {
+        val item = api.userLibraryApi.getItem(id).content
+        if (item.providerIds.orEmpty().keys.any { it.equals("Tmdb", true) } && item.people != null) return item
+        val metadata = try {
+            api.itemsApi.getItems(GetItemsRequest(ids = listOf(id), userId = repository.currentUser?.id,
+                fields = listOf(ItemFields.PROVIDER_IDS, ItemFields.PEOPLE))).content.items.orEmpty().firstOrNull { it.id == id }
+        } catch (exception: Exception) {
+            if (exception is kotlinx.coroutines.CancellationException) throw exception
+            null
+        } ?: return item
+        return item.copy(providerIds = metadata.providerIds ?: item.providerIds, people = item.people ?: metadata.people)
+    }
+
     /** A failed reachability read leaves navigation on the title instead of opening a dead player. */
     suspend fun preparePlayback(id: UUID) { api.userLibraryApi.getItem(id) }
 

docker/README.md

@@ -473,6 +473,15 @@ Request recipients include authorized Conductarr profiles without saved Jellyfin
 logins; that does not create selectable TV logins. Late name reads preserve the
 open chooser's selected recipient and footer focus.
 
+The launch picker publishes the current Jellyfin user and working navigation before
+the saved-login database read. Saved people and Conductarr household metadata fill
+that same shell later; slow activity or catalogue reads cannot hold its first usable
+frame. Discover details navigate to the shared title page, including cast, performer
+navigation and related titles, rather than the header-only design preview. Held
+items whose detail omits ProviderIds or People get an explicit Jellyfin field read
+before catalogue enrichment, without changing their playback identity. Scrolled
+navigation draws an opaque band; the unscrolled hero treatment is unchanged.
+
 Artwork uses a fresh bounded Wolfskin loader, not the upstream loader's
 authenticated fetcher. The app's network interceptor removes Authorization from
 every non-Jellyfin artwork origin (scheme, host and port), including redirects;
@@ -504,6 +513,13 @@ and a same-host/different-port origin with an authenticated upstream parent,
 and verifies successful decoding with credentials only on Jellyfin. `ConductarrAudienceRecoveryTest` covers
 operator success plus failed/empty audiences, name-rule retention and foreground healing.
 
+`ShellStartupTimingTest` holds saved-login and real-wire activity reads pending
+while exercising the picker, early tabs and a person switch. `TitleReadFacadeTest`
+covers omitted held-film provider ids with authenticated cast/related enrichment.
+`DiscoverTitleTimingTest` delays the cast reply, exercises real remote Down/Back
+and writes native cast/related captures to `walk-fixes/`.
+`NavBandOcclusionTest` checks pixels across the entire scrolled navigation band.
+
 Not done here: deploying the dedicated hostname or widening server authority;
 hardware installation/playback verification; releases, signing or version changes.
 Unheld trailers remain absent because the server contract has no trailer field.

wolfskin-design/src/main/java/org/justinvisser/wolfskin/design/DiscoverState.kt

@@ -169,7 +169,7 @@ class DiscoverState(
     fun openTitle(item: DiscoverTitle) {
         title = item; titleButton = 0
         if (isSignedIn && item.ratings.isNotEmpty()) observedRatings.add(item.key)
-        onPush("discover-title/${item.key}")
+        onPush("title/${android.net.Uri.encode(item.key)}")
     }
     fun openCollection(lane: DiscoverLane) {
         var titles = lane.fullTitles.associateBy { it.key }
@@ -237,7 +237,7 @@ class DiscoverState(
     /** Card hold/release handling belongs to the shell, including the shared catalogue grid. */
     override fun key(key: ShellKey): Boolean {
         if (overlay != null) { overlayKey(key); return true }
-        if (shell.route != "discover" && !shell.route.startsWith("discover-")) return false
+        if (shell.route != "discover" && !shell.route.startsWith("discover-") && !shell.route.startsWith("title/")) return false
         if (snapshot.status == DiscoverStatus.Loading) { shell.focusNav(shell.currentTab); return true }
         if (title == null) collection?.let {
             if (key == ShellKey.Back) { collection = null; onPop(); return true }

wolfskin-design/src/main/java/org/justinvisser/wolfskin/design/NavBar.kt

@@ -71,13 +71,12 @@ fun NavBar(state: ShellState, scrolled: Boolean, modifier: Modifier = Modifier)
     val height by animateFloatAsState((box.height + pad * 2).value, spring(damping, stiffness), label = "blob-height")
     val color by animateColorAsState(if (state.navFocused) C.fg else C.navBlobRest, spring(damping, stiffness), label = "blob-color")
     val density = LocalDensity.current.density
-    val band = remember(scrolled) {
+    val band = remember {
-        if (scrolled) Brush.verticalGradient(0f to C.bg, S.navSolidStop to C.bg, 1f to C.bg.copy(alpha = 0f))
+        Brush.verticalGradient(listOf(C.bg.copy(alpha = S.navBandOpacity), C.bg.copy(alpha = 0f)))
-        else Brush.verticalGradient(listOf(C.bg.copy(alpha = S.navBandOpacity), C.bg.copy(alpha = 0f)))
     }
     Box(modifier.fillMaxWidth().height(L.navBand)) {
         Canvas(Modifier.matchParentSize()) {
-            drawRect(band)
+            if (scrolled) drawRect(C.bg) else drawRect(band)
             drawRoundRect(color, Offset(x * density, y * density), Size(width * density, height * density), CornerRadius(height * density / 2))
         }
         Wordmark(Modifier.offset(L.safeSide, S.wordmarkTop))

wolfskin-design/src/test/java/org/justinvisser/wolfskin/design/DiscoverKeysTest.kt

@@ -36,7 +36,7 @@ class DiscoverKeysTest {
         rule.setContent {
             WolfskinTheme {
                 ShellSurface(shell, overlay = { DiscoverOverlay(state) }) { modifier ->
-                    if (shell.route == "discover" || shell.route.startsWith("discover-")) DiscoverScreen(state, modifier) else ShellPlaceholder(shell.route, modifier)
+                    if (shell.route == "discover" || shell.route.startsWith("discover-") || shell.route.startsWith("title/")) DiscoverScreen(state, modifier) else ShellPlaceholder(shell.route, modifier)
                 }
             }
         }