Show local chapters as downloaded on merged entries. (#1262)

* Show local chapters as downloaded on merged entries.

* Disable downloadIndicator for local chapters on merged entries.

app/src/main/java/eu/kanade/presentation/manga/MangaScreen.kt

@@ -77,6 +77,7 @@ import eu.kanade.tachiyomi.source.online.english.Pururin
 import eu.kanade.tachiyomi.source.online.english.Tsumino
 import eu.kanade.tachiyomi.ui.manga.ChapterList
 import eu.kanade.tachiyomi.ui.manga.MangaScreenModel
+import eu.kanade.tachiyomi.ui.manga.MergedMangaData
 import eu.kanade.tachiyomi.ui.manga.PagePreviewState
 import eu.kanade.tachiyomi.util.system.copyToClipboard
 import exh.metadata.MetadataUtil
@@ -578,6 +579,7 @@ private fun MangaScreenSmallImpl(
 
                     sharedChapterItems(
                         manga = state.manga,
+                        mergedData = state.mergedData,
                         chapters = listItem,
                         isAnyChapterSelected = chapters.fastAny { it.selected },
                         chapterSwipeStartAction = chapterSwipeStartAction,
@@ -880,6 +882,7 @@ fun MangaScreenLargeImpl(
 
                             sharedChapterItems(
                                 manga = state.manga,
+                                mergedData = state.mergedData,
                                 chapters = listItem,
                                 isAnyChapterSelected = chapters.fastAny { it.selected },
                                 chapterSwipeStartAction = chapterSwipeStartAction,
@@ -944,6 +947,7 @@ private fun SharedMangaBottomActionMenu(
 
 private fun LazyListScope.sharedChapterItems(
     manga: Manga,
+    mergedData: MergedMangaData?,
     chapters: List<ChapterList>,
     isAnyChapterSelected: Boolean,
     chapterSwipeStartAction: LibraryPreferences.ChapterSwipeAction,
@@ -1013,7 +1017,8 @@ private fun LazyListScope.sharedChapterItems(
                     read = item.chapter.read,
                     bookmark = item.chapter.bookmark,
                     selected = item.selected,
-                    downloadIndicatorEnabled = !isAnyChapterSelected && !manga.isLocal(),
+                    downloadIndicatorEnabled =
+                    !isAnyChapterSelected && !(mergedData?.manga?.get(item.chapter.mangaId) ?: manga).isLocal(),
                     downloadStateProvider = { item.downloadState },
                     downloadProgressProvider = { item.downloadProgress },
                     chapterSwipeStartAction = chapterSwipeStartAction,

app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaScreenModel.kt

@@ -1001,7 +1001,7 @@ class MangaScreenModel(
             val manga = mergedData?.manga?.get(chapter.mangaId) ?: manga
             val source = mergedData?.sources?.find { manga.source == it.id }?.takeIf { mergedData.sources.size > 2 }
             // SY <--
-            val downloaded = if (isLocal) {
+            val downloaded = if (manga.isLocal()) {
                 true
             } else {
                 downloadManager.isChapterDownloaded(