Support collections

app/src/main/java/com/github/damontecres/wholphin/data/model/HomeRowConfig.kt

@@ -81,6 +81,16 @@ sealed class HomeRowConfig {
     ) : HomeRowConfig() {
         override fun updateViewOptions(viewOptions: HomeRowViewOptions): HomeRowConfig = this.copy(viewOptions = viewOptions)
     }
+
+    @Serializable
+    @SerialName("Collection")
+    data class Collection(
+        override val id: Int,
+        val collectionId: UUID,
+        override val viewOptions: HomeRowViewOptions,
+    ) : HomeRowConfig() {
+        override fun updateViewOptions(viewOptions: HomeRowViewOptions): HomeRowConfig = this.copy(viewOptions = viewOptions)
+    }
 }
 
 @Serializable

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

@@ -31,6 +31,7 @@ import com.github.damontecres.wholphin.data.model.BaseItem
 import com.github.damontecres.wholphin.data.model.HomeRowConfig
 import com.github.damontecres.wholphin.data.model.HomeRowConfigDisplay
 import com.github.damontecres.wholphin.data.model.HomeRowViewOptions
+import com.github.damontecres.wholphin.preferences.HomePagePreferences
 import com.github.damontecres.wholphin.services.BackdropService
 import com.github.damontecres.wholphin.services.ImageUrlService
 import com.github.damontecres.wholphin.services.LatestNextUpService
@@ -46,6 +47,7 @@ import com.github.damontecres.wholphin.ui.nav.ServerNavDrawerItem
 import com.github.damontecres.wholphin.util.GetGenresRequestHandler
 import com.github.damontecres.wholphin.util.GetItemsRequestHandler
 import com.github.damontecres.wholphin.util.HomeRowLoadingState
+import com.github.damontecres.wholphin.util.HomeRowLoadingState.Success
 import com.github.damontecres.wholphin.util.LoadingState
 import dagger.hilt.android.lifecycle.HiltViewModel
 import dagger.hilt.android.qualifiers.ApplicationContext
@@ -57,9 +59,11 @@ import org.jellyfin.sdk.api.client.extensions.userLibraryApi
 import org.jellyfin.sdk.model.api.CollectionType
 import org.jellyfin.sdk.model.api.ItemSortBy
 import org.jellyfin.sdk.model.api.SortOrder
+import org.jellyfin.sdk.model.api.UserDto
 import org.jellyfin.sdk.model.api.request.GetGenresRequest
 import org.jellyfin.sdk.model.api.request.GetItemsRequest
 import org.jellyfin.sdk.model.api.request.GetLatestMediaRequest
+import org.jellyfin.sdk.model.serializer.toUUID
 import java.util.UUID
 import javax.inject.Inject
 
@@ -145,7 +149,19 @@ class HomePageSettingsViewModel
                             ),
                         )
                     }
-                val rowConfig = continueWatchingRows + includedIds
+                val rowConfig =
+                    continueWatchingRows + includedIds +
+                        // TODO remove after testing
+                        listOf(
+                            HomeRowConfigDisplay(
+                                "Collection",
+                                HomeRowConfig.Collection(
+                                    100,
+                                    "34ab6fd1f51c41bb014981f2e334f465".toUUID(),
+                                    HomeRowViewOptions(),
+                                ),
+                            ),
+                        )
                 _state.update {
                     it.copy(rows = rowConfig)
                 }
@@ -171,11 +187,27 @@ class HomePageSettingsViewModel
                         .map { it.config }
                         .map { row ->
                             // TODO parallelize
+                            parseRow(prefs, userDto, row, limit)
+                        }.flatten()
+                }
+            rows?.let { rows ->
+                _state.update {
+                    it.copy(loading = LoadingState.Success, rowData = rows)
+                }
+            }
+        }
+
+        private suspend fun parseRow(
+            prefs: HomePagePreferences,
+            userDto: UserDto,
+            row: HomeRowConfig,
+            limit: Int,
+        ): List<HomeRowLoadingState> =
             when (row) {
                 is HomeRowConfig.ContinueWatching -> {
                     val resume = latestNextUpService.getResume(userDto.id, limit, true)
                     listOf(
-                                        HomeRowLoadingState.Success(
+                        Success(
                             title = context.getString(R.string.continue_watching),
                             items = resume,
                             viewOptions = row.viewOptions,
@@ -192,7 +224,7 @@ class HomePageSettingsViewModel
                             false,
                         )
                     listOf(
-                                        HomeRowLoadingState.Success(
+                        Success(
                             title = context.getString(R.string.next_up),
                             items = nextUp,
                             viewOptions = row.viewOptions,
@@ -212,7 +244,7 @@ class HomePageSettingsViewModel
                         )
 
                     listOf(
-                                        HomeRowLoadingState.Success(
+                        Success(
                             title = context.getString(R.string.continue_watching),
                             items =
                                 latestNextUpService.buildCombined(
@@ -258,7 +290,7 @@ class HomePageSettingsViewModel
                         name?.let { context.getString(R.string.genres_in, it) }
                             ?: context.getString(R.string.genres)
                     listOf(
-                                        HomeRowLoadingState.Success(
+                        Success(
                             title,
                             genres,
                             viewOptions = row.viewOptions,
@@ -289,7 +321,7 @@ class HomePageSettingsViewModel
                             .content
                             .map { BaseItem.from(it, api, true) }
                             .let {
-                                                HomeRowLoadingState.Success(
+                                Success(
                                     title,
                                     it,
                                     row.viewOptions,
@@ -322,7 +354,7 @@ class HomePageSettingsViewModel
                         .map { BaseItem.from(it, api, true) }
                         .let {
                             listOf(
-                                                HomeRowLoadingState.Success(
+                                Success(
                                     title,
                                     it,
                                     row.viewOptions,
@@ -330,12 +362,28 @@ class HomePageSettingsViewModel
                             )
                         }
                 }
-                            }
+
-                        }.flatten()
+                is HomeRowConfig.Collection -> {
-                }
+                    val collection by api.userLibraryApi.getItem(itemId = row.collectionId)
-            rows?.let { rows ->
+                    val request =
-                _state.update {
+                        GetItemsRequest(
-                    it.copy(loading = LoadingState.Success, rowData = rows)
+                            parentId = row.collectionId,
+                            limit = limit,
+                            fields = DefaultItemFields,
+                            recursive = true,
+                        )
+                    GetItemsRequestHandler
+                        .execute(api, request)
+                        .content.items
+                        .map { BaseItem.from(it, api, true) }
+                        .let {
+                            listOf(
+                                Success(
+                                    collection.name ?: "",
+                                    it,
+                                    row.viewOptions,
+                                ),
+                            )
                         }
                 }
             }