Improve handling of downloads for chapters with same metadata and optionally for OSes that don't support Unicode in filename (#2305)

Co-authored-by: jkim <jhskim@hotmail.com>
Co-authored-by: fatotak <111342761+fatotak@users.noreply.github.com>
Co-authored-by: MajorTanya <39014446+MajorTanya@users.noreply.github.com>
Co-authored-by: AntsyLich <59261191+AntsyLich@users.noreply.github.com>

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

@@ -114,6 +114,7 @@ class SyncChaptersWithSource(
                         downloadManager.isChapterDownloaded(
                             dbChapter.name,
                             dbChapter.scanlator,
+                            dbChapter.url,
                             manga.title,
                             manga.source,
                         )
@@ -121,12 +122,14 @@ class SyncChaptersWithSource(
                     if (shouldRenameChapter) {
                         downloadManager.renameChapter(source, manga, dbChapter, chapter)
                     }
+
                     var toChangeChapter = dbChapter.copy(
                         name = chapter.name,
                         chapterNumber = chapter.chapterNumber,
                         scanlator = chapter.scanlator,
                         sourceOrder = chapter.sourceOrder,
                     )
+
                     if (chapter.dateUpload != 0L) {
                         toChangeChapter = toChangeChapter.copy(dateUpload = chapter.dateUpload)
                     }

app/src/main/java/eu/kanade/domain/chapter/model/ChapterFilter.kt

@@ -26,6 +26,7 @@ fun List<Chapter>.applyFilters(manga: Manga, downloadManager: DownloadManager):
                 val downloaded = downloadManager.isChapterDownloaded(
                     chapter.name,
                     chapter.scanlator,
+                    chapter.url,
                     manga.title,
                     manga.source,
                 )