Update downloadable check in chapter list

Check for single chapter card was never updated and the downloadable condition was incorrectly changed with 6c01c222c3

src/components/chapter/ChapterCard.tsx

@@ -38,6 +38,7 @@ import {
     ChapterReadInfo,
     ChapterScanlatorInfo,
 } from '@/lib/data/Chapters.ts';
+import { ChaptersWithMeta } from '@/lib/data/ChaptersWithMeta.ts';
 
 type TChapter = ChapterIdInfo &
     ChapterMangaInfo &
@@ -182,7 +183,10 @@ export const ChapterCard: React.FC<IProps> = (props: IProps) => {
                                         chapter={chapter}
                                         allChapters={allChapters}
                                         handleSelection={() => onSelect(true)}
-                                        canBeDownloaded={!chapter.isDownloaded && !dc}
+                                        canBeDownloaded={ChaptersWithMeta.isDownloadable({
+                                            chapter,
+                                            downloadChapter: dc,
+                                        })}
                                     />
                                 )}
                             </Menu>

src/lib/data/ChaptersWithMeta.ts

@@ -50,11 +50,12 @@ export class ChaptersWithMeta {
         return chapters.filter(({ chapter }) => !Chapters.isDownloaded(chapter));
     }
 
+    static isDownloadable<Chapter extends ChapterWithMetaType>({ chapter, downloadChapter }: Chapter): boolean {
+        return !Chapters.isDownloaded(chapter) && (!downloadChapter || downloadChapter?.state === DownloadState.Error);
+    }
+
     static getDownloadable<Chapter extends ChapterWithMetaType>(chapters: Chapter[]): Chapter[] {
-        return chapters.filter(
-            ({ chapter, downloadChapter }) =>
-                !Chapters.isDownloaded(chapter) && (!downloadChapter || downloadChapter?.state === DownloadState.Error),
-        );
+        return chapters.filter(this.isDownloadable);
     }
 
     static getBookmarked<Chapter extends ChapterWithMetaType>(chapters: Chapter[]): Chapter[] {