Fix branch detection #143

Added translation using Weblate (Basque)

Co-authored-by: Sergio Varela <sergitroll9@gmail.com>

app/src/main/java/org/koitharu/kotatsu/core/model/Manga.kt

@@ -3,26 +3,4 @@ package org.koitharu.kotatsu.core.model
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.util.mapToSet
 
-fun Manga.withoutChapters() = if (chapters.isNullOrEmpty()) {
-	this
-} else {
-	Manga(
-		id = id,
-		title = title,
-		altTitle = altTitle,
-		url = url,
-		publicUrl = publicUrl,
-		rating = rating,
-		isNsfw = isNsfw,
-		coverUrl = coverUrl,
-		tags = tags,
-		state = state,
-		author = author,
-		largeCoverUrl = largeCoverUrl,
-		description = description,
-		chapters = null,
-		source = source,
-	)
-}
-
 fun Collection<Manga>.ids() = mapToSet { it.id }

app/src/main/java/org/koitharu/kotatsu/core/model/parcelable/ParcelableManga.kt

@@ -10,13 +10,18 @@ private const val MAX_SAFE_CHAPTERS_COUNT = 40 // this is 100% safe
 
 class ParcelableManga(
 	val manga: Manga,
+	private val withChapters: Boolean,
 ) : Parcelable {
 
-	constructor(parcel: Parcel) : this(parcel.readManga())
+	constructor(parcel: Parcel) : this(parcel.readManga(), true)
 
 	override fun writeToParcel(parcel: Parcel, flags: Int) {
 		val chapters = manga.chapters
-		if (chapters == null || chapters.size <= MAX_SAFE_CHAPTERS_COUNT) {
+		if (!withChapters || chapters == null) {
+			manga.writeToParcel(parcel, flags, withChapters = false)
+			return
+		}
+		if (chapters.size <= MAX_SAFE_CHAPTERS_COUNT) {
 			// fast path
 			manga.writeToParcel(parcel, flags, withChapters = true)
 			return

app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsActivity.kt

@@ -332,7 +332,7 @@ class DetailsActivity : BaseActivity<ActivityDetailsBinding>(), TabLayoutMediato
 
 		fun newIntent(context: Context, manga: Manga): Intent {
 			return Intent(context, DetailsActivity::class.java)
-				.putExtra(MangaIntent.KEY_MANGA, ParcelableManga(manga))
+				.putExtra(MangaIntent.KEY_MANGA, ParcelableManga(manga, withChapters = true))
 		}
 
 		fun newIntent(context: Context, mangaId: Long): Intent {

app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsViewModel.kt

@@ -191,7 +191,8 @@ class DetailsViewModel(
 		// find default branch
 		val hist = historyRepository.getOne(manga)
 		selectedBranch.value = if (hist != null) {
-			manga.chapters?.find { it.id == hist.chapterId }?.branch
+			val currentChapter = manga.chapters?.find { it.id == hist.chapterId }
+			if (currentChapter != null) currentChapter.branch else predictBranch(manga.chapters)
 		} else {
 			predictBranch(manga.chapters)
 		}
@@ -203,6 +204,8 @@ class DetailsViewModel(
 			} else {
 				localMangaRepository.findSavedManga(manga)
 			}
+		}.onFailure { error ->
+			if (BuildConfig.DEBUG) error.printStackTrace()
 		}.getOrNull()
 	}
 

app/src/main/java/org/koitharu/kotatsu/download/domain/DownloadManager.kt

@@ -7,6 +7,7 @@ import android.webkit.MimeTypeMap
 import coil.ImageLoader
 import coil.request.ImageRequest
 import coil.size.Scale
+import java.io.File
 import kotlinx.coroutines.*
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.sync.Semaphore
@@ -21,12 +22,12 @@ import org.koitharu.kotatsu.local.data.MangaZip
 import org.koitharu.kotatsu.local.data.PagesCache
 import org.koitharu.kotatsu.local.domain.LocalMangaRepository
 import org.koitharu.kotatsu.parsers.model.Manga
+import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.parsers.util.await
 import org.koitharu.kotatsu.utils.ext.deleteAwait
 import org.koitharu.kotatsu.utils.ext.referer
 import org.koitharu.kotatsu.utils.ext.waitForNetwork
 import org.koitharu.kotatsu.utils.progress.ProgressJob
-import java.io.File
 
 private const val MAX_DOWNLOAD_ATTEMPTS = 3
 private const val MAX_PARALLEL_DOWNLOADS = 2
@@ -55,22 +56,24 @@ class DownloadManager(
 
 	fun downloadManga(
 		manga: Manga,
-		chaptersIds: Set<Long>?,
+		chaptersIds: LongArray?,
 		startId: Int,
 	): ProgressJob<DownloadState> {
 		val stateFlow = MutableStateFlow<DownloadState>(
 			DownloadState.Queued(startId = startId, manga = manga, cover = null)
 		)
-		val job = downloadMangaImpl(manga, chaptersIds, stateFlow, startId)
+		val job = downloadMangaImpl(manga, chaptersIds?.takeUnless { it.isEmpty() }, stateFlow, startId)
 		return ProgressJob(job, stateFlow)
 	}
 
 	private fun downloadMangaImpl(
 		manga: Manga,
-		chaptersIds: Set<Long>?,
+		chaptersIds: LongArray?,
 		outState: MutableStateFlow<DownloadState>,
 		startId: Int,
 	): Job = coroutineScope.launch(Dispatchers.Default + errorStateHandler(outState)) {
+		@Suppress("NAME_SHADOWING") var manga = manga
+		val chaptersIdsSet = chaptersIds?.toMutableSet()
 		semaphore.acquire()
 		coroutineContext[WakeLockNode]?.acquire()
 		outState.value = DownloadState.Preparing(startId, manga, null)
@@ -79,6 +82,9 @@ class DownloadManager(
 		checkNotNull(destination) { context.getString(R.string.cannot_find_available_storage) }
 		var output: MangaZip? = null
 		try {
+			if (manga.source == MangaSource.LOCAL) {
+				manga = localMangaRepository.getRemoteManga(manga) ?: error("Cannot obtain remote manga instance")
+			}
 			val repo = MangaRepository(manga.source)
 			cover = runCatching {
 				imageLoader.execute(
@@ -91,48 +97,51 @@ class DownloadManager(
 				).drawable
 			}.getOrNull()
 			outState.value = DownloadState.Preparing(startId, manga, cover)
-			val data = if (manga.chapters == null) repo.getDetails(manga) else manga
+			val data = if (manga.chapters.isNullOrEmpty()) repo.getDetails(manga) else manga
 			output = MangaZip.findInDir(destination, data)
 			output.prepare(data)
 			val coverUrl = data.largeCoverUrl ?: data.coverUrl
 			downloadFile(coverUrl, data.publicUrl, destination).let { file ->
 				output.addCover(file, MimeTypeMap.getFileExtensionFromUrl(coverUrl))
 			}
-			val chapters = if (chaptersIds == null) {
-				data.chapters.orEmpty()
-			} else {
-				data.chapters.orEmpty().filter { x -> x.id in chaptersIds }
+			val chapters = checkNotNull(
+				if (chaptersIdsSet == null) {
+					data.chapters
+				} else {
+					data.chapters?.filter { x -> chaptersIdsSet.remove(x.id) }
+				}
+			) { "Chapters list must not be null" }
+			check(chapters.isNotEmpty()) { "Chapters list must not be empty" }
+			check(chaptersIdsSet.isNullOrEmpty()) {
+				"${chaptersIdsSet?.size} of ${chaptersIds?.size} requested chapters not found in manga"
 			}
 			for ((chapterIndex, chapter) in chapters.withIndex()) {
-				if (chaptersIds == null || chapter.id in chaptersIds) {
-					val pages = repo.getPages(chapter)
-					for ((pageIndex, page) in pages.withIndex()) {
-						failsafe@ do {
-							try {
-								val url = repo.getPageUrl(page)
-								val file =
-									cache[url] ?: downloadFile(url, page.referer, destination)
-								output.addPage(
-									chapter,
-									file,
-									pageIndex,
-									MimeTypeMap.getFileExtensionFromUrl(url)
-								)
-							} catch (e: IOException) {
-								outState.value = DownloadState.WaitingForNetwork(startId, data, cover)
-								connectivityManager.waitForNetwork()
-								continue@failsafe
-							}
-						} while (false)
+				val pages = repo.getPages(chapter)
+				for ((pageIndex, page) in pages.withIndex()) {
+					failsafe@ do {
+						try {
+							val url = repo.getPageUrl(page)
+							val file = cache[url] ?: downloadFile(url, page.referer, destination)
+							output.addPage(
+								chapter = chapter,
+								file = file,
+								pageNumber = pageIndex,
+								ext = MimeTypeMap.getFileExtensionFromUrl(url),
+							)
+						} catch (e: IOException) {
+							outState.value = DownloadState.WaitingForNetwork(startId, data, cover)
+							connectivityManager.waitForNetwork()
+							continue@failsafe
+						}
+					} while (false)
 
-						outState.value = DownloadState.Progress(
-							startId, data, cover,
-							totalChapters = chapters.size,
-							currentChapter = chapterIndex,
-							totalPages = pages.size,
-							currentPage = pageIndex,
-						)
-					}
+					outState.value = DownloadState.Progress(
+						startId, data, cover,
+						totalChapters = chapters.size,
+						currentChapter = chapterIndex,
+						totalPages = pages.size,
+						currentPage = pageIndex,
+					)
 				}
 			}
 			outState.value = DownloadState.PostProcessing(startId, data, cover)
@@ -189,13 +198,14 @@ class DownloadManager(
 		}
 	}
 
-	private fun errorStateHandler(outState: MutableStateFlow<DownloadState>) = CoroutineExceptionHandler { _, throwable ->
-		val prevValue = outState.value
-		outState.value = DownloadState.Error(
-			startId = prevValue.startId,
-			manga = prevValue.manga,
-			cover = prevValue.cover,
-			error = throwable,
-		)
-	}
+	private fun errorStateHandler(outState: MutableStateFlow<DownloadState>) =
+		CoroutineExceptionHandler { _, throwable ->
+			val prevValue = outState.value
+			outState.value = DownloadState.Error(
+				startId = prevValue.startId,
+				manga = prevValue.manga,
+				cover = prevValue.cover,
+				error = throwable,
+			)
+		}
 }

app/src/main/java/org/koitharu/kotatsu/download/ui/service/DownloadService.kt

@@ -24,7 +24,6 @@ import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.base.ui.BaseService
 import org.koitharu.kotatsu.base.ui.dialog.CheckBoxAlertDialog
 import org.koitharu.kotatsu.core.model.parcelable.ParcelableManga
-import org.koitharu.kotatsu.core.model.withoutChapters
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.download.domain.DownloadManager
 import org.koitharu.kotatsu.download.domain.DownloadState
@@ -32,7 +31,6 @@ import org.koitharu.kotatsu.download.domain.WakeLockNode
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.utils.ext.connectivityManager
 import org.koitharu.kotatsu.utils.ext.throttle
-import org.koitharu.kotatsu.utils.ext.toArraySet
 import org.koitharu.kotatsu.utils.progress.ProgressJob
 import java.util.concurrent.TimeUnit
 
@@ -66,7 +64,7 @@ class DownloadService : BaseService() {
 	override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
 		super.onStartCommand(intent, flags, startId)
 		val manga = intent?.getParcelableExtra<ParcelableManga>(EXTRA_MANGA)?.manga
-		val chapters = intent?.getLongArrayExtra(EXTRA_CHAPTERS_IDS)?.toArraySet()
+		val chapters = intent?.getLongArrayExtra(EXTRA_CHAPTERS_IDS)
 		return if (manga != null) {
 			jobs[startId] = downloadManga(startId, manga, chapters)
 			jobCount.value = jobs.size
@@ -96,7 +94,7 @@ class DownloadService : BaseService() {
 	private fun downloadManga(
 		startId: Int,
 		manga: Manga,
-		chaptersIds: Set<Long>?,
+		chaptersIds: LongArray?,
 	): ProgressJob<DownloadState> {
 		val job = downloadManager.downloadManga(manga, chaptersIds, startId)
 		listenJob(job)
@@ -118,7 +116,7 @@ class DownloadService : BaseService() {
 			(job.progressValue as? DownloadState.Done)?.let {
 				sendBroadcast(
 					Intent(ACTION_DOWNLOAD_COMPLETE)
-						.putExtra(EXTRA_MANGA, ParcelableManga(it.localManga.withoutChapters()))
+						.putExtra(EXTRA_MANGA, ParcelableManga(it.localManga, withChapters = false))
 				)
 			}
 			notificationSwitcher.detach(
@@ -178,7 +176,7 @@ class DownloadService : BaseService() {
 			}
 			confirmDataTransfer(context) {
 				val intent = Intent(context, DownloadService::class.java)
-				intent.putExtra(EXTRA_MANGA, ParcelableManga(manga))
+				intent.putExtra(EXTRA_MANGA, ParcelableManga(manga, withChapters = false))
 				if (chaptersIds != null) {
 					intent.putExtra(EXTRA_CHAPTERS_IDS, chaptersIds.toLongArray())
 				}
@@ -194,7 +192,7 @@ class DownloadService : BaseService() {
 			confirmDataTransfer(context) {
 				for (item in manga) {
 					val intent = Intent(context, DownloadService::class.java)
-					intent.putExtra(EXTRA_MANGA, ParcelableManga(item))
+					intent.putExtra(EXTRA_MANGA, ParcelableManga(item, withChapters = false))
 					ContextCompat.startForegroundService(context, intent)
 				}
 			}

app/src/main/java/org/koitharu/kotatsu/favourites/ui/categories/select/FavouriteCategoriesDialog.kt

@@ -15,7 +15,6 @@ import org.koitharu.kotatsu.base.ui.BaseBottomSheet
 import org.koitharu.kotatsu.base.ui.list.OnListItemClickListener
 import org.koitharu.kotatsu.core.model.FavouriteCategory
 import org.koitharu.kotatsu.core.model.parcelable.ParcelableManga
-import org.koitharu.kotatsu.core.model.withoutChapters
 import org.koitharu.kotatsu.databinding.DialogFavoriteCategoriesBinding
 import org.koitharu.kotatsu.favourites.ui.categories.CategoriesEditDelegate
 import org.koitharu.kotatsu.favourites.ui.categories.select.adapter.MangaCategoriesAdapter
@@ -99,7 +98,7 @@ class FavouriteCategoriesDialog :
 		fun show(fm: FragmentManager, manga: Collection<Manga>) = FavouriteCategoriesDialog().withArgs(1) {
 			putParcelableArrayList(
 				KEY_MANGA_LIST,
-				manga.mapTo(ArrayList(manga.size)) { ParcelableManga(it.withoutChapters()) }
+				manga.mapTo(ArrayList(manga.size)) { ParcelableManga(it, withChapters = false) }
 			)
 		}.show(fm, TAG)
 	}

app/src/main/java/org/koitharu/kotatsu/favourites/ui/list/FavouritesListFragment.kt

@@ -7,6 +7,7 @@ import org.koin.androidx.viewmodel.ext.android.viewModel
 import org.koin.core.parameter.parametersOf
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.list.ui.MangaListFragment
+import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.utils.ext.withArgs
 
 class FavouritesListFragment : MangaListFragment() {
@@ -27,6 +28,13 @@ class FavouritesListFragment : MangaListFragment() {
 		return super.onCreateActionMode(mode, menu)
 	}
 
+	override fun onPrepareActionMode(mode: ActionMode, menu: Menu): Boolean {
+		menu.findItem(R.id.action_save)?.isVisible = selectedItems.none {
+			it.source == MangaSource.LOCAL
+		}
+		return super.onPrepareActionMode(mode, menu)
+	}
+
 	override fun onActionItemClicked(mode: ActionMode, item: MenuItem): Boolean {
 		return when (item.itemId) {
 			R.id.action_remove -> {

app/src/main/java/org/koitharu/kotatsu/history/ui/HistoryListFragment.kt

@@ -10,6 +10,7 @@ import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import org.koin.androidx.viewmodel.ext.android.viewModel
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.list.ui.MangaListFragment
+import org.koitharu.kotatsu.parsers.model.MangaSource
 
 class HistoryListFragment : MangaListFragment() {
 
@@ -61,6 +62,13 @@ class HistoryListFragment : MangaListFragment() {
 		return super.onCreateActionMode(mode, menu)
 	}
 
+	override fun onPrepareActionMode(mode: ActionMode, menu: Menu): Boolean {
+		menu.findItem(R.id.action_save)?.isVisible = selectedItems.none {
+			it.source == MangaSource.LOCAL
+		}
+		return super.onPrepareActionMode(mode, menu)
+	}
+
 	override fun onActionItemClicked(mode: ActionMode, item: MenuItem): Boolean {
 		return when (item.itemId) {
 			R.id.action_remove -> {

app/src/main/java/org/koitharu/kotatsu/reader/ui/ReaderActivity.kt

@@ -410,18 +410,18 @@ class ReaderActivity :
 
 		fun newIntent(context: Context, manga: Manga): Intent {
 			return Intent(context, ReaderActivity::class.java)
-				.putExtra(MangaIntent.KEY_MANGA, ParcelableManga(manga))
+				.putExtra(MangaIntent.KEY_MANGA, ParcelableManga(manga, withChapters = true))
 		}
 
 		fun newIntent(context: Context, manga: Manga, branch: String?): Intent {
 			return Intent(context, ReaderActivity::class.java)
-				.putExtra(MangaIntent.KEY_MANGA, ParcelableManga(manga))
+				.putExtra(MangaIntent.KEY_MANGA, ParcelableManga(manga, withChapters = true))
 				.putExtra(EXTRA_BRANCH, branch)
 		}
 
 		fun newIntent(context: Context, manga: Manga, state: ReaderState?): Intent {
 			return Intent(context, ReaderActivity::class.java)
-				.putExtra(MangaIntent.KEY_MANGA, ParcelableManga(manga))
+				.putExtra(MangaIntent.KEY_MANGA, ParcelableManga(manga, withChapters = true))
 				.putExtra(EXTRA_STATE, state)
 		}
 

app/src/main/java/org/koitharu/kotatsu/utils/ext/CollectionExt.kt

@@ -3,8 +3,6 @@ package org.koitharu.kotatsu.utils.ext
 import androidx.collection.ArraySet
 import java.util.*
 
-fun LongArray.toArraySet(): Set<Long> = createSet(size) { i -> this[i] }
-
 fun <T : Enum<T>> Array<T>.names() = Array(size) { i ->
 	this[i].name
 }

app/src/main/res/menu/mode_favourites.xml

@@ -15,6 +15,12 @@
 		android:title="@string/remove"
 		app:showAsAction="ifRoom|withText" />
 
+	<item
+		android:id="@+id/action_save"
+		android:icon="@drawable/ic_save"
+		android:title="@string/save"
+		app:showAsAction="ifRoom|withText" />
+
 	<item
 		android:id="@+id/action_select_all"
 		android:icon="?actionModeSelectAllDrawable"

app/src/main/res/menu/mode_history.xml

@@ -9,16 +9,22 @@
 		android:title="@string/share"
 		app:showAsAction="ifRoom|withText" />
 
-	<item
-		android:id="@+id/action_favourite"
-		android:icon="@drawable/ic_heart_outline"
-		android:title="@string/add_to_favourites"
-		app:showAsAction="ifRoom|withText" />
-
 	<item
 		android:id="@+id/action_remove"
 		android:icon="@drawable/ic_delete"
 		android:title="@string/remove"
 		app:showAsAction="ifRoom|withText" />
 
+	<item
+		android:id="@+id/action_save"
+		android:icon="@drawable/ic_save"
+		android:title="@string/save"
+		app:showAsAction="ifRoom|withText" />
+
+	<item
+		android:id="@+id/action_favourite"
+		android:icon="@drawable/ic_heart_outline"
+		android:title="@string/add_to_favourites"
+		app:showAsAction="ifRoom|withText" />
+
 </menu>