Basic navigation

app/build.gradle.kts

@@ -8,6 +8,7 @@ plugins {
     alias(libs.plugins.hilt)
     alias(libs.plugins.room)
     alias(libs.plugins.protobuf)
+    alias(libs.plugins.kotlin.plugin.serialization)
 }
 
 android {
@@ -112,6 +113,8 @@ dependencies {
     implementation(libs.androidx.room.common.jvm)
     implementation(libs.androidx.room.ktx)
     implementation(libs.androidx.compose.material3)
+    implementation(libs.lifecycle.viewmodel.navigation3)
+    implementation(libs.androidx.hilt.navigation.compose)
     ksp(libs.androidx.room.compiler)
     ksp(libs.hilt.android.compiler)
 

app/src/main/java/com/github/damontecres/dolphin/MainActivity.kt

@@ -3,22 +3,31 @@ package com.github.damontecres.dolphin
 import android.os.Bundle
 import androidx.activity.compose.setContent
 import androidx.appcompat.app.AppCompatActivity
+import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.size
+import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.RectangleShape
+import androidx.compose.ui.unit.dp
 import androidx.datastore.core.DataStore
 import androidx.tv.material3.ExperimentalTvMaterial3Api
+import androidx.tv.material3.MaterialTheme
 import androidx.tv.material3.Surface
 import com.github.damontecres.dolphin.data.ServerRepository
 import com.github.damontecres.dolphin.preferences.UserPreferences
 import com.github.damontecres.dolphin.ui.ServerLoginPage
-import com.github.damontecres.dolphin.ui.main.MainPage
+import com.github.damontecres.dolphin.ui.nav.ApplicationContent
 import com.github.damontecres.dolphin.ui.theme.DolphinTheme
 import dagger.hilt.android.AndroidEntryPoint
-import kotlinx.coroutines.launch
 import okhttp3.OkHttpClient
 import javax.inject.Inject
 
@@ -45,26 +54,37 @@ class MainActivity : AppCompatActivity() {
                 ) {
                     CoilConfig(serverRepository, okHttpClient, false)
 
+                    var isRestoringSession by remember { mutableStateOf(true) }
                     val preferences by userPreferencesDataStore.data.collectAsState(null)
                     preferences?.let { preferences ->
+                        LaunchedEffect(Unit) {
                             if (preferences.currentServerId.isNotBlank() && preferences.currentUserId.isNotBlank()) {
-                            scope.launch {
                                 serverRepository.restoreSession(
                                     preferences.currentServerId,
                                     preferences.currentUserId,
                                 )
                             }
-                        } else {
+                            isRestoringSession = false
-                            ServerLoginPage(modifier = Modifier.fillMaxSize())
                         }
                         val server = serverRepository.currentServer
                         val user = serverRepository.currentUser
                         if (server != null && user != null) {
-                            // TODO navigation
+                            ApplicationContent(
-                            MainPage(
                                 preferences = preferences,
                                 modifier = Modifier.fillMaxSize(),
                             )
+                        } else if (isRestoringSession) {
+                            Box(
+                                modifier = Modifier.size(200.dp),
+                                contentAlignment = Alignment.Center,
+                            ) {
+                                CircularProgressIndicator(
+                                    color = MaterialTheme.colorScheme.border,
+                                    modifier = Modifier.align(Alignment.Center),
+                                )
+                            }
+                        } else {
+                            ServerLoginPage(modifier = Modifier.fillMaxSize())
                         }
                     }
                 }

app/src/main/java/com/github/damontecres/dolphin/data/DolphinDatabase.kt

@@ -3,7 +3,11 @@ package com.github.damontecres.dolphin.data
 import androidx.room.Database
 import androidx.room.RoomDatabase
 
-@Database(entities = [JellyfinServer::class, JellyfinUser::class], version = 1, exportSchema = false)
+@Database(
+    entities = [JellyfinServer::class, JellyfinUser::class],
+    version = 2,
+    exportSchema = false,
+)
 abstract class DolphinDatabase : RoomDatabase() {
     abstract fun serverDao(): JellyfinServerDao
 }

app/src/main/java/com/github/damontecres/dolphin/data/JellyfinServer.kt

@@ -15,7 +15,7 @@ import androidx.room.Transaction
 @Entity(tableName = "servers")
 data class JellyfinServer(
     @PrimaryKey val id: String,
-    val name: String,
+    val name: String?,
     val url: String,
 )
 
@@ -37,7 +37,7 @@ data class JellyfinUser(
     val name: String?,
     @ColumnInfo(index = true)
     val serverId: String,
-    val accessToken: String,
+    val accessToken: String?,
 )
 
 data class JellyfinServerUsers(

app/src/main/java/com/github/damontecres/dolphin/data/ServerRepository.kt

@@ -10,7 +10,9 @@ import org.jellyfin.sdk.api.client.exception.InvalidStatusException
 import org.jellyfin.sdk.api.client.extensions.userApi
 import timber.log.Timber
 import javax.inject.Inject
+import javax.inject.Singleton
 
+@Singleton
 class ServerRepository
     @Inject
     constructor(
@@ -55,11 +57,22 @@ class ServerRepository
             Timber.v("Changing user to ${user.name} on ${server.url}")
             apiClient.update(baseUrl = server.url, accessToken = user.accessToken)
             try {
+                val userDto =
                     apiClient.userApi
                         .getCurrentUser()
-                    .content.name
+                        .content
-                _currentServer = server
+                val updatedServer = server.copy(name = userDto.serverName)
-                _currentUser = user
+                val updatedUser =
+                    user.copy(
+                        id = userDto.id.toString(),
+                        name = userDto.name,
+                    )
+                withContext(Dispatchers.IO) {
+                    serverDao.addServer(updatedServer)
+                    serverDao.addUser(updatedUser)
+                }
+                _currentServer = updatedServer
+                _currentUser = updatedUser
             } catch (e: InvalidStatusException) {
                 // TODO
                 Timber.e(e)

app/src/main/java/com/github/damontecres/dolphin/data/model/DolphinModel.kt

@@ -16,6 +16,13 @@ fun convertModel(
     api: ApiClient,
 ): DolphinModel =
     when (dto.type) {
+        BaseItemKind.COLLECTION_FOLDER -> Library.fromDto(dto, api)
+
+        // TODO
         BaseItemKind.VIDEO -> Video.fromDto(dto, api)
+        BaseItemKind.SERIES -> Video.fromDto(dto, api)
+        BaseItemKind.MOVIE -> Video.fromDto(dto, api)
+        BaseItemKind.SEASON -> Video.fromDto(dto, api)
+        BaseItemKind.EPISODE -> Video.fromDto(dto, api)
         else -> throw IllegalArgumentException("Unsupported item type: ${dto.type}")
     }

app/src/main/java/com/github/damontecres/dolphin/data/model/Library.kt

@@ -0,0 +1,28 @@
+package com.github.damontecres.dolphin.data.model
+
+import org.jellyfin.sdk.api.client.ApiClient
+import org.jellyfin.sdk.api.client.extensions.imageApi
+import org.jellyfin.sdk.model.api.BaseItemDto
+import org.jellyfin.sdk.model.api.CollectionType
+import org.jellyfin.sdk.model.api.ImageType
+import java.util.UUID
+
+data class Library(
+    override val id: UUID,
+    override val name: String?,
+    override val imageUrl: String?,
+    val type: CollectionType,
+) : DolphinModel {
+    companion object {
+        fun fromDto(
+            dto: BaseItemDto,
+            api: ApiClient,
+        ): Library =
+            Library(
+                id = dto.id,
+                name = dto.name,
+                imageUrl = api.imageApi.getItemImageUrl(dto.id, ImageType.PRIMARY),
+                type = dto.collectionType ?: CollectionType.UNKNOWN,
+            )
+    }
+}

app/src/main/java/com/github/damontecres/dolphin/hilt/DatabaseModule.kt

@@ -30,7 +30,8 @@ object DatabaseModule {
                 context,
                 DolphinDatabase::class.java,
                 "dolphin",
-            ).build()
+            ).fallbackToDestructiveMigration(false)
+            .build()
 
     @Provides
     @Singleton

app/src/main/java/com/github/damontecres/dolphin/ui/ServerManagement.kt

@@ -57,17 +57,18 @@ class ServerManagementViewModel
 
                 val accessToken = authenticationResult.accessToken
                 if (accessToken != null) {
+                    val authedUser = authenticationResult.user
                     val server =
                         authenticationResult.serverId?.let {
                             JellyfinServer(
                                 id = it,
-                                name = serverUrl,
+                                name = authedUser?.serverName,
                                 url = serverUrl,
                             )
                         }
                     if (server != null) {
                         val user =
-                            authenticationResult.user?.let {
+                            authedUser?.let {
                                 JellyfinUser(
                                     id = it.id.toString(),
                                     name = it.name,

app/src/main/java/com/github/damontecres/dolphin/ui/cards/DolphinCard.kt

@@ -3,6 +3,7 @@ package com.github.damontecres.dolphin.ui.cards
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import com.github.damontecres.dolphin.data.model.DolphinModel
+import com.github.damontecres.dolphin.data.model.Library
 import com.github.damontecres.dolphin.data.model.Video
 
 @Composable
@@ -18,6 +19,8 @@ fun DolphinCard(
                 onClick = onClick,
                 modifier = modifier,
             )
+
+        is Library -> TODO()
         null -> TODO()
     }
 }

app/src/main/java/com/github/damontecres/dolphin/ui/main/MainPage.kt

@@ -14,16 +14,18 @@ import androidx.compose.runtime.livedata.observeAsState
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
+import androidx.hilt.lifecycle.viewmodel.compose.hiltViewModel
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
-import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.tv.material3.Text
 import com.github.damontecres.dolphin.data.model.DolphinModel
 import com.github.damontecres.dolphin.data.model.convertModel
 import com.github.damontecres.dolphin.isNotNullOrBlank
 import com.github.damontecres.dolphin.preferences.UserPreferences
 import com.github.damontecres.dolphin.ui.cards.DolphinCard
+import com.github.damontecres.dolphin.ui.nav.Destination
+import com.github.damontecres.dolphin.ui.nav.NavigationManager
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -118,8 +120,9 @@ class MainViewModel
 @Composable
 fun MainPage(
     preferences: UserPreferences,
+    navigationManager: NavigationManager,
     modifier: Modifier,
-    viewModel: MainViewModel = viewModel(),
+    viewModel: MainViewModel = hiltViewModel(),
 ) {
     val homeRows by viewModel.homeRows.observeAsState(listOf())
     Column(modifier = modifier) {
@@ -129,6 +132,7 @@ fun MainPage(
                 item {
                     HomePageRow(
                         row = row,
+                        onClickItem = { navigationManager.navigateTo(Destination.MediaItem(it.id)) },
                         modifier = Modifier.fillMaxWidth(),
                     )
                 }
@@ -140,6 +144,7 @@ fun MainPage(
 @Composable
 fun HomePageRow(
     row: HomeRow,
+    onClickItem: (DolphinModel) -> Unit,
     modifier: Modifier = Modifier,
 ) {
     Column(
@@ -160,7 +165,7 @@ fun HomePageRow(
             items(row.items) { item ->
                 DolphinCard(
                     item = item,
-                    onClick = {},
+                    onClick = { onClickItem.invoke(item) },
                     modifier = Modifier,
                 )
             }

app/src/main/java/com/github/damontecres/dolphin/ui/nav/ApplicationContent.kt

@@ -0,0 +1,67 @@
+package com.github.damontecres.dolphin.ui.nav
+
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.lifecycle.viewmodel.navigation3.rememberViewModelStoreNavEntryDecorator
+import androidx.navigation3.runtime.NavEntry
+import androidx.navigation3.runtime.rememberNavBackStack
+import androidx.navigation3.runtime.rememberSavedStateNavEntryDecorator
+import androidx.navigation3.scene.rememberSceneSetupNavEntryDecorator
+import androidx.navigation3.ui.NavDisplay
+import com.github.damontecres.dolphin.preferences.UserPreferences
+
+@Composable
+fun ApplicationContent(
+    preferences: UserPreferences,
+    modifier: Modifier = Modifier,
+) {
+    val backStack = rememberNavBackStack(Destination.Main)
+
+    val navigationManager =
+        object : NavigationManager {
+            override fun navigateTo(destination: Destination) {
+                backStack.add(destination)
+            }
+
+            override fun goBack() {
+                backStack.removeLastOrNull()
+            }
+
+            override fun goToHome() {
+                backStack.clear()
+                backStack.add(Destination.Main)
+            }
+        }
+
+    NavDisplay(
+        backStack = backStack,
+        onBack = { backStack.removeLastOrNull() },
+        entryDecorators =
+            listOf(
+                rememberSceneSetupNavEntryDecorator(),
+                rememberSavedStateNavEntryDecorator(),
+                rememberViewModelStoreNavEntryDecorator(),
+            ),
+        entryProvider = { key ->
+            NavEntry(key) {
+                key as Destination
+                if (key.fullScreen) {
+                    DestinationContent(
+                        destination = key,
+                        preferences = preferences,
+                        navigationManager = navigationManager,
+                        modifier = modifier.fillMaxSize(),
+                    )
+                } else {
+                    NavDrawer(
+                        destination = key,
+                        preferences = preferences,
+                        navigationManager = navigationManager,
+                        modifier = modifier,
+                    )
+                }
+            }
+        },
+    )
+}

app/src/main/java/com/github/damontecres/dolphin/ui/nav/Destination.kt

@@ -0,0 +1,34 @@
+package com.github.damontecres.dolphin.ui.nav
+
+import androidx.navigation3.runtime.NavKey
+import com.github.damontecres.dolphin.util.UuidSerializer
+import kotlinx.serialization.Serializable
+import java.util.UUID
+
+@Serializable
+sealed class Destination(
+    val fullScreen: Boolean = false,
+) : NavKey {
+    @Serializable
+    data object Setup : Destination(true)
+
+    @Serializable
+    data object Main : Destination()
+
+    @Serializable
+    data object Settings : Destination(true)
+
+    @Serializable
+    data object Search : Destination()
+
+    @Serializable
+    data class MediaItem(
+        @Serializable(with = UuidSerializer::class) val itemId: UUID,
+    ) : Destination()
+
+    @Serializable
+    data class Playback(
+        val itemId: String,
+        val positionMs: Long,
+    ) : Destination(true)
+}

app/src/main/java/com/github/damontecres/dolphin/ui/nav/DestinationContent.kt

@@ -0,0 +1,32 @@
+package com.github.damontecres.dolphin.ui.nav
+
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.tv.material3.Text
+import com.github.damontecres.dolphin.preferences.UserPreferences
+import com.github.damontecres.dolphin.ui.main.MainPage
+
+@Composable
+fun DestinationContent(
+    destination: Destination,
+    preferences: UserPreferences,
+    navigationManager: NavigationManager,
+    modifier: Modifier = Modifier,
+) {
+    when (destination) {
+        Destination.Main -> {
+            MainPage(
+                preferences = preferences,
+                navigationManager = navigationManager,
+                modifier = modifier,
+            )
+        }
+        is Destination.MediaItem -> {
+            Text("MediaItem: ${destination.itemId}")
+        }
+        is Destination.Playback -> TODO()
+        Destination.Search -> TODO()
+        Destination.Settings -> TODO()
+        Destination.Setup -> TODO()
+    }
+}

app/src/main/java/com/github/damontecres/dolphin/ui/nav/NavDrawer.kt

@@ -0,0 +1,219 @@
+package com.github.damontecres.dolphin.ui.nav
+
+import androidx.activity.compose.BackHandler
+import androidx.compose.foundation.background
+import androidx.compose.foundation.focusGroup
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.foundation.lazy.rememberLazyListState
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.AccountCircle
+import androidx.compose.material.icons.filled.DateRange
+import androidx.compose.material.icons.filled.Email
+import androidx.compose.material.icons.filled.Home
+import androidx.compose.material.icons.filled.Info
+import androidx.compose.material.icons.filled.Settings
+import androidx.compose.material.icons.filled.ShoppingCart
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.livedata.observeAsState
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.focus.FocusRequester
+import androidx.compose.ui.focus.focusRequester
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalView
+import androidx.compose.ui.unit.dp
+import androidx.hilt.lifecycle.viewmodel.compose.hiltViewModel
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.findViewTreeViewModelStoreOwner
+import androidx.lifecycle.viewModelScope
+import androidx.tv.material3.DrawerValue
+import androidx.tv.material3.Icon
+import androidx.tv.material3.MaterialTheme
+import androidx.tv.material3.NavigationDrawer
+import androidx.tv.material3.NavigationDrawerItem
+import androidx.tv.material3.NavigationDrawerScope
+import androidx.tv.material3.ProvideTextStyle
+import androidx.tv.material3.Text
+import androidx.tv.material3.rememberDrawerState
+import com.github.damontecres.dolphin.data.ServerRepository
+import com.github.damontecres.dolphin.data.model.Library
+import com.github.damontecres.dolphin.preferences.UserPreferences
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.launch
+import org.jellyfin.sdk.api.client.ApiClient
+import org.jellyfin.sdk.api.client.extensions.userViewsApi
+import org.jellyfin.sdk.model.api.CollectionType
+import timber.log.Timber
+import javax.inject.Inject
+
+@HiltViewModel
+class NavDrawerViewModel
+    @Inject
+    constructor(
+        val serverRepository: ServerRepository,
+        val api: ApiClient,
+    ) : ViewModel() {
+        val libraries = MutableLiveData<List<Library>>(listOf())
+
+        init {
+            viewModelScope.launch {
+                val userViews =
+                    api.userViewsApi
+                        .getUserViews()
+                        .content.items
+                Timber.v("userViews: ${userViews.map { it.type }}")
+                libraries.value = userViews.map { Library.fromDto(it, api) }
+            }
+        }
+    }
+
+@Composable
+fun NavDrawer(
+    destination: Destination,
+    preferences: UserPreferences,
+    navigationManager: NavigationManager,
+    modifier: Modifier = Modifier,
+    viewModel: NavDrawerViewModel = hiltViewModel(LocalView.current.findViewTreeViewModelStoreOwner()!!),
+) {
+    val drawerState = rememberDrawerState(DrawerValue.Closed)
+    val listState = rememberLazyListState()
+    val scope = rememberCoroutineScope()
+    val context = LocalContext.current
+    val drawerFocusRequester = remember { FocusRequester() }
+    BackHandler(enabled = (drawerState.currentValue == DrawerValue.Closed && destination == Destination.Main)) {
+        drawerState.setValue(DrawerValue.Open)
+        drawerFocusRequester.requestFocus()
+    }
+
+    val user = viewModel.serverRepository.currentUser
+    val libraries by viewModel.libraries.observeAsState(listOf())
+
+    NavigationDrawer(
+        modifier =
+            modifier
+                .focusRequester(drawerFocusRequester),
+        drawerState = drawerState,
+        drawerContent = {
+            ProvideTextStyle(MaterialTheme.typography.labelMedium) {
+                LazyColumn(
+                    state = listState,
+                    contentPadding = PaddingValues(0.dp),
+                    horizontalAlignment = Alignment.CenterHorizontally,
+                    verticalArrangement = Arrangement.SpaceBetween,
+                    modifier =
+                        Modifier
+                            .fillMaxHeight()
+                            .background(MaterialTheme.colorScheme.background)
+                            .focusGroup(),
+                ) {
+                    item {
+                        IconNavItem(
+                            text = user?.name ?: "",
+                            icon = Icons.Default.AccountCircle,
+                            onClick = {},
+                        )
+                    }
+                    item {
+                        IconNavItem(
+                            text = "Home",
+                            icon = Icons.Default.Home,
+                            onClick = {},
+                        )
+                    }
+                    items(libraries) {
+                        LibraryNavItem(
+                            library = it,
+                            onClick = { navigationManager.navigateTo(Destination.MediaItem(it.id)) },
+                        )
+                    }
+                    item {
+                        IconNavItem(
+                            text = "Settings",
+                            icon = Icons.Default.Settings,
+                            onClick = {},
+                        )
+                    }
+                }
+            }
+        },
+    ) {
+        // Drawer content
+        DestinationContent(
+            destination = destination,
+            preferences = preferences,
+            navigationManager = navigationManager,
+            modifier = Modifier.fillMaxSize(),
+        )
+    }
+}
+
+@Composable
+fun NavigationDrawerScope.IconNavItem(
+    text: String,
+    icon: ImageVector,
+    onClick: () -> Unit,
+    modifier: Modifier = Modifier,
+) {
+    NavigationDrawerItem(
+        modifier = modifier,
+        selected = false,
+        onClick = onClick,
+        leadingContent = {
+            Icon(
+                icon,
+                contentDescription = null,
+            )
+        },
+        interactionSource = null,
+    ) {
+        Text(
+            modifier = Modifier,
+            text = text,
+            maxLines = 1,
+        )
+    }
+}
+
+@Composable
+fun NavigationDrawerScope.LibraryNavItem(
+    library: Library,
+    onClick: () -> Unit,
+    modifier: Modifier = Modifier,
+) {
+    // TODO
+    val icon =
+        when (library.type) {
+            CollectionType.MOVIES -> Icons.Default.Email
+            CollectionType.TVSHOWS -> Icons.Default.DateRange
+            CollectionType.HOMEVIDEOS -> Icons.Default.ShoppingCart
+            else -> Icons.Default.Info
+        }
+    NavigationDrawerItem(
+        modifier = modifier,
+        selected = false,
+        onClick = onClick,
+        leadingContent = {
+            Icon(
+                icon,
+                contentDescription = null,
+            )
+        },
+        interactionSource = null,
+    ) {
+        Text(
+            modifier = Modifier,
+            text = library.name ?: library.id.toString(),
+            maxLines = 1,
+        )
+    }
+}

app/src/main/java/com/github/damontecres/dolphin/ui/nav/NavigationManager.kt

@@ -0,0 +1,9 @@
+package com.github.damontecres.dolphin.ui.nav
+
+interface NavigationManager {
+    fun navigateTo(destination: Destination)
+
+    fun goBack()
+
+    fun goToHome()
+}

app/src/main/java/com/github/damontecres/dolphin/util/UuidSerializer.kt

@@ -0,0 +1,24 @@
+package com.github.damontecres.dolphin.util
+
+import kotlinx.serialization.KSerializer
+import kotlinx.serialization.descriptors.PrimitiveKind
+import kotlinx.serialization.descriptors.PrimitiveSerialDescriptor
+import kotlinx.serialization.descriptors.SerialDescriptor
+import kotlinx.serialization.encoding.Decoder
+import kotlinx.serialization.encoding.Encoder
+import java.util.UUID
+
+class UuidSerializer : KSerializer<UUID> {
+    override val descriptor: SerialDescriptor
+        get() = PrimitiveSerialDescriptor("UUID", PrimitiveKind.LONG)
+
+    override fun deserialize(decoder: Decoder): UUID = UUID(decoder.decodeLong(), decoder.decodeLong())
+
+    override fun serialize(
+        encoder: Encoder,
+        value: UUID,
+    ) {
+        encoder.encodeLong(value.mostSignificantBits)
+        encoder.encodeLong(value.leastSignificantBits)
+    }
+}

gradle/libs.versions.toml

@@ -1,5 +1,6 @@
 [versions]
 agp = "8.13.0"
+hiltNavigationCompose = "1.3.0"
 kotlin = "2.2.20"
 ksp = "2.2.20-2.0.2" # https://github.com/google/ksp/issues/2596 2.0.3 is broken
 coreKtx = "1.17.0"
@@ -25,6 +26,7 @@ protobuf-javalite = "4.32.1"
 hilt = "2.57.1"
 room = "2.8.0"
 material3 = "1.3.2"
+lifecycleViewmodelNavigation3 = "2.10.0-alpha03"
 
 [libraries]
 androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
@@ -40,6 +42,7 @@ androidx-compose-material3 = { group = "androidx.compose.material3", name = "mat
 androidx-compose-runtime = { module = "androidx.compose.runtime:runtime-android", version.ref = "compose-runtime" }
 androidx-compose-runtime-livedata = { module = "androidx.compose.runtime:runtime-livedata", version.ref = "compose-runtime" }
 
+androidx-hilt-navigation-compose = { module = "androidx.hilt:hilt-navigation-compose", version.ref = "hiltNavigationCompose" }
 androidx-tv-foundation = { group = "androidx.tv", name = "tv-foundation", version.ref = "tvFoundation" }
 androidx-tv-material = { group = "androidx.tv", name = "tv-material", version.ref = "tvMaterial" }
 androidx-lifecycle-runtime-ktx = { group = "androidx.lifecycle", name = "lifecycle-runtime-ktx", version.ref = "lifecycleRuntimeKtx" }
@@ -79,6 +82,7 @@ androidx-room-ktx = { group = "androidx.room", name = "room-ktx", version.ref =
 androidx-room-compiler = { module = "androidx.room:room-compiler", version.ref = "room" }
 
 timber = { module = "com.jakewharton.timber:timber", version.ref = "timber" }
+lifecycle-viewmodel-navigation3 = { group = "androidx.lifecycle", name = "lifecycle-viewmodel-navigation3", version.ref = "lifecycleViewmodelNavigation3" }
 
 [plugins]
 android-application = { id = "com.android.application", version.ref = "agp" }