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fix(merged-manga): Fix download ahead for merged entries (#1132)

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* Fix download ahead for merged entries

* correctly handle merged manga
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Cuong-Tran 2025-09-10 12:04:29 +07:00 committed by GitHub
parent 004b63dfb5
commit 8f2ab5b87e
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1 changed files with 24 additions and 9 deletions
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33
app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderViewModel.kt
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@ -34,6 +34,7 @@ import eu.kanade.tachiyomi.source.online.all.MergedSource
import eu.kanade.tachiyomi.ui.reader.chapter.ReaderChapterItem
import eu.kanade.tachiyomi.ui.reader.loader.ChapterLoader
import eu.kanade.tachiyomi.ui.reader.loader.DownloadPageLoader
import eu.kanade.tachiyomi.ui.reader.loader.HttpPageLoader
import eu.kanade.tachiyomi.ui.reader.model.InsertPage
import eu.kanade.tachiyomi.ui.reader.model.ReaderChapter
import eu.kanade.tachiyomi.ui.reader.model.ReaderPage
@ -615,8 +616,12 @@ class ReaderViewModel @JvmOverloads constructor(
return
}
/**
* This code is likely deprecated since once `chapter.pageLoader` is initialized with [HttpPageLoader],
* it would set `chapter.state` to `Loading` or `Loaded` and return early already.
*/
if (chapter.pageLoader?.isLocal == false) {
val manga = manga ?: return
val manga = state.value.mergedManga?.get(chapter.chapter.manga_id) ?: manga ?: return
val dbChapter = chapter.chapter
val isDownloaded = downloadManager.isChapterDownloaded(
dbChapter.name,
@ -699,14 +704,19 @@ class ReaderViewModel @JvmOverloads constructor(
if (getCurrentChapter()?.pageLoader !is DownloadPageLoader) return
val nextChapter = state.value.viewerChapters?.nextChapter?.chapter ?: return
// KMK -->
val mangas = state.value.mergedManga ?: mapOf(manga.id to manga)
val nextChapterManga = mangas[nextChapter.manga_id] ?: return
// KMK <--
viewModelScope.launchIO {
val isNextChapterDownloaded = downloadManager.isChapterDownloaded(
nextChapter.name,
nextChapter.scanlator,
// SY -->
manga.ogTitle,
// SY <--
manga.source,
// KMK -->
nextChapterManga.ogTitle,
nextChapterManga.source,
// KMK <--
)
if (!isNextChapterDownloaded) return@launchIO
@ -718,10 +728,15 @@ class ReaderViewModel @JvmOverloads constructor(
}
}.take(downloadAheadAmount)
downloadManager.downloadChapters(
manga,
chaptersToDownload,
)
// KMK -->
chaptersToDownload.groupBy { it.mangaId }.forEach { (mangaId, chapters) ->
val chapterManga = mangas[mangaId] ?: return@forEach
downloadManager.downloadChapters(
chapterManga,
chapters,
)
}
// KMK <--
}
}