Move tracker binding logic to interactor

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

@@ -118,7 +118,7 @@ class DomainModule : InjektModule {
 
         addSingletonFactory<TrackRepository> { TrackRepositoryImpl(get()) }
         addFactory { TrackChapter(get(), get(), get(), get()) }
-        addFactory { AddTracks(get(), get(), get()) }
+        addFactory { AddTracks(get(), get(), get(), get()) }
         addFactory { RefreshTracks(get(), get(), get(), get()) }
         addFactory { DeleteTrack(get()) }
         addFactory { GetTracksPerManga(get()) }

app/src/main/java/eu/kanade/domain/track/interactor/AddTracks.kt

@@ -1,45 +1,104 @@
 package eu.kanade.domain.track.interactor
 
+import eu.kanade.domain.track.model.toDbTrack
 import eu.kanade.domain.track.model.toDomainTrack
+import eu.kanade.tachiyomi.data.database.models.Track
 import eu.kanade.tachiyomi.data.track.EnhancedTracker
 import eu.kanade.tachiyomi.data.track.Tracker
 import eu.kanade.tachiyomi.source.Source
+import eu.kanade.tachiyomi.util.lang.convertEpochMillisZone
 import logcat.LogPriority
+import tachiyomi.core.util.lang.withIOContext
 import tachiyomi.core.util.lang.withNonCancellableContext
 import tachiyomi.core.util.system.logcat
+import tachiyomi.domain.chapter.interactor.GetChaptersByMangaId
+import tachiyomi.domain.history.interactor.GetHistory
 import tachiyomi.domain.manga.model.Manga
 import tachiyomi.domain.track.interactor.GetTracks
 import tachiyomi.domain.track.interactor.InsertTrack
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
+import java.time.ZoneOffset
 
 class AddTracks(
     private val getTracks: GetTracks,
     private val insertTrack: InsertTrack,
     private val syncChapterProgressWithTrack: SyncChapterProgressWithTrack,
+    private val getChaptersByMangaId: GetChaptersByMangaId,
 ) {
 
-    suspend fun bindEnhancedTracks(manga: Manga, source: Source) = withNonCancellableContext {
-        getTracks.await(manga.id)
-            .filterIsInstance<EnhancedTracker>()
-            .filter { it.accept(source) }
-            .forEach { service ->
-                try {
-                    service.match(manga)?.let { track ->
-                        track.manga_id = manga.id
-                        (service as Tracker).bind(track)
-                        insertTrack.await(track.toDomainTrack()!!)
+    // TODO: update all trackers based on common data
+    suspend fun bind(tracker: Tracker, item: Track, mangaId: Long) = withNonCancellableContext {
+        withIOContext {
+            val allChapters = getChaptersByMangaId.await(mangaId)
+            val hasReadChapters = allChapters.any { it.read }
+            tracker.bind(item, hasReadChapters)
 
-                        syncChapterProgressWithTrack.await(
-                            manga.id,
-                            track.toDomainTrack()!!,
-                            service,
+            var track = item.toDomainTrack(idRequired = false) ?: return@withIOContext
+
+            insertTrack.await(track)
+
+            // TODO: merge into [SyncChapterProgressWithTrack]?
+            // Update chapter progress if newer chapters marked read locally
+            if (hasReadChapters) {
+                val latestLocalReadChapterNumber = allChapters
+                    .sortedBy { it.chapterNumber }
+                    .takeWhile { it.read }
+                    .lastOrNull()
+                    ?.chapterNumber ?: -1.0
+
+                if (latestLocalReadChapterNumber > track.lastChapterRead) {
+                    track = track.copy(
+                        lastChapterRead = latestLocalReadChapterNumber,
+                    )
+                    tracker.setRemoteLastChapterRead(track.toDbTrack(), latestLocalReadChapterNumber.toInt())
+                }
+
+                if (track.startDate <= 0) {
+                    val firstReadChapterDate = Injekt.get<GetHistory>().await(mangaId)
+                        .sortedBy { it.readAt }
+                        .firstOrNull()
+                        ?.readAt
+
+                    firstReadChapterDate?.let {
+                        val startDate = firstReadChapterDate.time.convertEpochMillisZone(ZoneOffset.systemDefault(), ZoneOffset.UTC)
+                        track = track.copy(
+                            startDate = startDate,
                         )
+                        tracker.setRemoteStartDate(track.toDbTrack(), startDate)
                     }
-                } catch (e: Exception) {
-                    logcat(
-                        LogPriority.WARN,
-                        e,
-                    ) { "Could not match manga: ${manga.title} with service $service" }
                 }
             }
+
+            syncChapterProgressWithTrack.await(mangaId, track, tracker)
+        }
+    }
+
+    suspend fun bindEnhancedTrackers(manga: Manga, source: Source) = withNonCancellableContext {
+        withIOContext {
+            getTracks.await(manga.id)
+                .filterIsInstance<EnhancedTracker>()
+                .filter { it.accept(source) }
+                .forEach { service ->
+                    try {
+                        service.match(manga)?.let { track ->
+                            track.manga_id = manga.id
+                            (service as Tracker).bind(track)
+                            insertTrack.await(track.toDomainTrack()!!)
+
+                            syncChapterProgressWithTrack.await(
+                                manga.id,
+                                track.toDomainTrack()!!,
+                                service,
+                            )
+                        }
+                    } catch (e: Exception) {
+                        logcat(
+                            LogPriority.WARN,
+                            e,
+                        ) { "Could not match manga: ${manga.title} with service $service" }
+                    }
+                }
+        }
     }
 }