Add option to mark new duplicate read chapters as read (#1785)

(cherry picked from commit cd0481592c09dc9cfb331805e90e6e5c3752a08c)

# Conflicts:
#	CHANGELOG.md
#	app/src/main/java/eu/kanade/presentation/more/settings/screen/SettingsLibraryScreen.kt

app/src/main/java/eu/kanade/domain/DomainModule.kt

@@ -152,7 +152,7 @@ class DomainModule : InjektModule {
         addFactory { UpdateChapter(get()) }
         addFactory { SetReadStatus(get(), get(), get(), get(), get()) }
         addFactory { ShouldUpdateDbChapter() }
-        addFactory { SyncChaptersWithSource(get(), get(), get(), get(), get(), get(), get(), get()) }
+        addFactory { SyncChaptersWithSource(get(), get(), get(), get(), get(), get(), get(), get(), get()) }
         addFactory { GetAvailableScanlators(get()) }
         addFactory { FilterChaptersForDownload(get(), get(), get(), get()) }
 

app/src/main/java/eu/kanade/domain/chapter/interactor/SyncChaptersWithSource.kt

@@ -20,6 +20,7 @@ import tachiyomi.domain.chapter.model.NoChaptersException
 import tachiyomi.domain.chapter.model.toChapterUpdate
 import tachiyomi.domain.chapter.repository.ChapterRepository
 import tachiyomi.domain.chapter.service.ChapterRecognition
+import tachiyomi.domain.library.service.LibraryPreferences
 import tachiyomi.domain.manga.model.Manga
 import tachiyomi.source.local.isLocal
 import java.lang.Long.max
@@ -35,6 +36,7 @@ class SyncChaptersWithSource(
     private val updateChapter: UpdateChapter,
     private val getChaptersByMangaId: GetChaptersByMangaId,
     private val getExcludedScanlators: GetExcludedScanlators,
+    private val libraryPreferences: LibraryPreferences,
 ) {
 
     /**
@@ -150,12 +152,18 @@ class SyncChaptersWithSource(
             return emptyList()
         }
 
-        val reAdded = mutableListOf<Chapter>()
+        val changedOrDuplicateReadUrls = mutableSetOf<String>()
 
         val deletedChapterNumbers = TreeSet<Double>()
         val deletedReadChapterNumbers = TreeSet<Double>()
         val deletedBookmarkedChapterNumbers = TreeSet<Double>()
 
+        val readChapterNumbers = dbChapters
+            .asSequence()
+            .filter { it.read && it.isRecognizedNumber }
+            .map { it.chapterNumber }
+            .toSet()
+
         removedChapters.forEach { chapter ->
             if (chapter.read) deletedReadChapterNumbers.add(chapter.chapterNumber)
             if (chapter.bookmark) deletedBookmarkedChapterNumbers.add(chapter.chapterNumber)
@@ -165,12 +173,19 @@ class SyncChaptersWithSource(
         val deletedChapterNumberDateFetchMap = removedChapters.sortedByDescending { it.dateFetch }
             .associate { it.chapterNumber to it.dateFetch }
 
+        val markDuplicateAsRead = libraryPreferences.markDuplicateChapterRead().get()
+
         // Date fetch is set in such a way that the upper ones will have bigger value than the lower ones
         // Sources MUST return the chapters from most to less recent, which is common.
         var itemCount = newChapters.size
         var updatedToAdd = newChapters.map { toAddItem ->
             var chapter = toAddItem.copy(dateFetch = nowMillis + itemCount--)
 
+            if (chapter.chapterNumber in readChapterNumbers && markDuplicateAsRead) {
+                changedOrDuplicateReadUrls.add(chapter.url)
+                chapter = chapter.copy(read = true)
+            }
+
             if (!chapter.isRecognizedNumber || chapter.chapterNumber !in deletedChapterNumbers) return@map chapter
 
             chapter = chapter.copy(
@@ -183,7 +198,7 @@ class SyncChaptersWithSource(
                 chapter = chapter.copy(dateFetch = it)
             }
 
-            reAdded.add(chapter)
+            changedOrDuplicateReadUrls.add(chapter.url)
 
             chapter
         }
@@ -225,12 +240,8 @@ class SyncChaptersWithSource(
         // Note that last_update actually represents last time the chapter list changed at all
         updateManga.awaitUpdateLastUpdate(manga.id)
 
-        val reAddedUrls = reAdded.map { it.url }.toHashSet()
-
         val excludedScanlators = getExcludedScanlators.await(manga.id).toHashSet()
 
-        return updatedToAdd.filterNot {
+        return updatedToAdd.filterNot { it.url in changedOrDuplicateReadUrls || it.scanlator in excludedScanlators }
-            it.url in reAddedUrls || it.scanlator in excludedScanlators
-        }
     }
 }

app/src/main/java/eu/kanade/presentation/more/settings/screen/SettingsLibraryScreen.kt

@@ -228,13 +228,10 @@ object SettingsLibraryScreen : SearchableSettings {
                     preference = libraryPreferences.newShowUpdatesCount(),
                     title = stringResource(MR.strings.pref_library_update_show_tab_badge),
                 ),
-                // SY -->
                 Preference.PreferenceItem.SwitchPreference(
-                    preference = libraryPreferences.libraryReadDuplicateChapters(),
+                    preference = libraryPreferences.markDuplicateChapterRead(),
-                    title = stringResource(SYMR.strings.pref_library_mark_duplicate_chapters),
+                    title = stringResource(MR.strings.pref_mark_duplicate_chapter_read),
-                    subtitle = stringResource(SYMR.strings.pref_library_mark_duplicate_chapters_summary),
                 ),
-                // SY <--
             ),
         )
     }

app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateJob.kt

@@ -401,29 +401,7 @@ class LibraryUpdateJob(private val context: Context, workerParams: WorkerParamet
                                 ) {
                                     try {
                                         val newChapters = updateManga(manga, fetchWindow)
-                                            // SY -->
+                                            .sortedByDescending { it.sourceOrder }
-                                            .sortedByDescending { it.sourceOrder }.run {
-                                                if (libraryPreferences.libraryReadDuplicateChapters().get()) {
-                                                    val readChapters = getChaptersByMangaId.await(manga.id).filter {
-                                                        it.read
-                                                    }
-                                                    val newReadChapters = this.filter { chapter ->
-                                                        chapter.chapterNumber >= 0 &&
-                                                            readChapters.any {
-                                                                it.chapterNumber == chapter.chapterNumber
-                                                            }
-                                                    }
-
-                                                    if (newReadChapters.isNotEmpty()) {
-                                                        setReadStatus.await(true, *newReadChapters.toTypedArray())
-                                                    }
-
-                                                    this.filterNot { newReadChapters.contains(it) }
-                                                } else {
-                                                    this
-                                                }
-                                            }
-                                        // SY <--
 
                                         if (newChapters.isNotEmpty()) {
                                             val chaptersToDownload = filterChaptersForDownload.await(manga, newChapters)

domain/src/main/java/tachiyomi/domain/library/service/LibraryPreferences.kt

@@ -94,8 +94,6 @@ class LibraryPreferences(
         "pref_filter_library_lewd_v2",
         TriState.DISABLED,
     )
-
-    fun libraryReadDuplicateChapters() = preferenceStore.getBoolean("pref_library_mark_duplicate_chapters", false)
     // SY <--
 
     fun filterTracking(id: Int) = preferenceStore.getEnum(
@@ -130,6 +128,8 @@ class LibraryPreferences(
 
     fun categorizedDisplaySettings() = preferenceStore.getBoolean("categorized_display", false)
 
+    fun markDuplicateChapterRead() = preferenceStore.getBoolean("mark_duplicate_chapter_read", false)
+
     fun updateCategories() = preferenceStore.getStringSet(LIBRARY_UPDATE_CATEGORIES_PREF_KEY, emptySet())
 
     fun updateCategoriesExclude() = preferenceStore.getStringSet(LIBRARY_UPDATE_CATEGORIES_EXCLUDE_PREF_KEY, emptySet())

i18n/src/commonMain/moko-resources/base/strings.xml

@@ -292,6 +292,7 @@
     <string name="pref_update_only_started">Skip unstarted entries</string>
     <string name="pref_update_only_in_release_period">Predict next release time</string>
     <string name="pref_library_update_show_tab_badge">Show unread count on Updates icon</string>
+    <string name="pref_mark_duplicate_chapter_read">Mark new duplicate read chapters as read</string>
 
     <string name="pref_library_update_refresh_metadata">Automatically refresh metadata</string>
     <string name="pref_library_update_refresh_metadata_summary">Check for new cover and details when updating library</string>