Add new library sort options (#547)

- latest fetched chapter
- latest uploaded chapter

src/components/library/LibraryOptionsPanel.tsx

@@ -28,6 +28,8 @@ const SORT_OPTIONS: [LibrarySortMode, TranslationKey][] = [
     ['sortAlph', 'library.option.sort.label.alphabetically'],
     ['sortDateAdded', 'library.option.sort.label.by_date_added'],
     ['sortLastRead', 'library.option.sort.label.by_last_read'],
+    ['sortLatestFetchedChapter', 'library.option.sort.label.by_latest_fetched_chapter'],
+    ['sortLatestUploadedChapter', 'library.option.sort.label.by_latest_uploaded_chapter'],
 ];
 
 interface IProps {

src/components/library/useGetVisibleLibraryMangas.ts

@@ -70,6 +70,12 @@ const sortByDateAdded = (a: TManga, b: TManga): number => Number(a.inLibraryAt)
 const sortByLastRead = (a: TManga, b: TManga): number =>
     Number(b.lastReadChapter?.lastReadAt ?? 0) - Number(a.lastReadChapter?.lastReadAt ?? 0);
 
+const sortByLatestUploadedChapter = (a: TManga, b: TManga): number =>
+    (a.latestUploadedChapter?.fetchedAt ?? 0) - (b.latestUploadedChapter?.fetchedAt ?? 0);
+
+const sortByLatestFetchedChapter = (a: TManga, b: TManga): number =>
+    (a.latestFetchedChapter?.fetchedAt ?? 0) - (b.latestFetchedChapter?.fetchedAt ?? 0);
+
 const sortManga = (
     manga: TManga[],
     sort: NullAndUndefined<LibrarySortMode>,
@@ -90,6 +96,12 @@ const sortManga = (
         case 'sortLastRead':
             result.sort(sortByLastRead);
             break;
+        case 'sortLatestUploadedChapter':
+            result.sort(sortByLatestUploadedChapter);
+            break;
+        case 'sortLatestFetchedChapter':
+            result.sort(sortByLatestFetchedChapter);
+            break;
         default:
             break;
     }