Fix global search

app/build.gradle

@@ -16,8 +16,8 @@ android {
 		applicationId 'org.koitharu.kotatsu'
 		minSdk = 21
 		targetSdk = 35
-		versionCode = 653
+		versionCode = 654
-		versionName = '7.4-a2'
+		versionName = '7.4-a3'
 		generatedDensities = []
 		testInstrumentationRunner 'org.koitharu.kotatsu.HiltTestRunner'
 		ksp {

app/src/main/kotlin/org/koitharu/kotatsu/core/parser/EmptyMangaRepository.kt

@@ -13,9 +13,6 @@ import org.koitharu.kotatsu.parsers.model.SortOrder
 import java.util.EnumSet
 import java.util.Locale
 
-/**
- * This parser is just for parser development, it should not be used in releases
- */
 class EmptyMangaRepository(override val source: MangaSource) : MangaRepository {
 
 	override val sortOrders: Set<SortOrder>

app/src/main/kotlin/org/koitharu/kotatsu/core/parser/MangaRepository.kt

@@ -4,6 +4,7 @@ import androidx.annotation.AnyThread
 import androidx.collection.ArrayMap
 import org.koitharu.kotatsu.core.cache.MemoryContentCache
 import org.koitharu.kotatsu.core.model.LocalMangaSource
+import org.koitharu.kotatsu.core.model.MangaSourceInfo
 import org.koitharu.kotatsu.core.model.UnknownMangaSource
 import org.koitharu.kotatsu.core.network.MirrorSwitchInterceptor
 import org.koitharu.kotatsu.local.data.LocalMangaRepository
@@ -69,6 +70,7 @@ interface MangaRepository {
 		@AnyThread
 		fun create(source: MangaSource): MangaRepository {
 			when (source) {
+				is MangaSourceInfo -> return create(source.mangaSource)
 				LocalMangaSource -> return localMangaRepository
 				UnknownMangaSource -> return EmptyMangaRepository(source)
 			}

app/src/main/kotlin/org/koitharu/kotatsu/search/ui/multi/MultiSearchViewModel.kt

@@ -14,8 +14,10 @@ import kotlinx.coroutines.flow.channelFlow
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.filterNotNull
 import kotlinx.coroutines.flow.flatMapLatest
+import kotlinx.coroutines.flow.onEmpty
 import kotlinx.coroutines.flow.runningFold
 import kotlinx.coroutines.flow.stateIn
+import kotlinx.coroutines.joinAll
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.plus
 import kotlinx.coroutines.sync.Semaphore
@@ -112,37 +114,39 @@ class MultiSearchViewModel @Inject constructor(
 			return@channelFlow
 		}
 		val semaphore = Semaphore(MAX_PARALLELISM)
-		for (source in sources) {
+		sources.mapNotNull { source ->
 			val repository = mangaRepositoryFactory.create(source)
 			if (!repository.isSearchSupported) {
-				continue
+				null
-			}
+			} else {
-			launch {
+				launch {
-				val item = runCatchingCancellable {
+					val item = runCatchingCancellable {
-					semaphore.withPermit {
+						semaphore.withPermit {
-						mangaListMapper.toListModelList(
+							mangaListMapper.toListModelList(
-							manga = repository.getList(offset = 0, filter = MangaListFilter.Search(q)),
+								manga = repository.getList(offset = 0, filter = MangaListFilter.Search(q)),
-							mode = ListMode.GRID,
+								mode = ListMode.GRID,
-						)
+							)
-					}
-				}.fold(
-					onSuccess = { list ->
-						if (list.isEmpty()) {
-							null
-						} else {
-							MultiSearchListModel(source, list.size > MIN_HAS_MORE_ITEMS, list, null)
 						}
-					},
+					}.fold(
-					onFailure = { error ->
+						onSuccess = { list ->
-						error.printStackTraceDebug()
+							if (list.isEmpty()) {
-						MultiSearchListModel(source, true, emptyList(), error)
+								null
-					},
+							} else {
-				)
+								MultiSearchListModel(source, list.size > MIN_HAS_MORE_ITEMS, list, null)
-				if (item != null) {
+							}
-					send(item)
+						},
+						onFailure = { error ->
+							error.printStackTraceDebug()
+							MultiSearchListModel(source, true, emptyList(), error)
+						},
+					)
+					if (item != null) {
+						send(item)
+					}
 				}
 			}
-		}
+		}.joinAll()
 	}.runningFold<MultiSearchListModel, List<MultiSearchListModel>?>(null) { list, item -> list.orEmpty() + item }
 		.filterNotNull()
+		.onEmpty { emit(emptyList()) }
 }