bugfix

src/lib/FileNameVideoMetaExtractor.ts

@@ -126,13 +126,54 @@ export class FileNameVideoMetaExtractor {
         return this.cleanTitle(this.getParentFolder(filePath, 2));
     }
 
+    /**
+     * Check if a filename contains a season/episode pattern (indicates TV show)
+     */
+    private filenameHasSeasonEpisodePattern(filename: string): boolean {
+        const cleanedFilename = this.serieFilesNameAnalysisTool.removeKeywordsFromFilename(filename);
+        const cleanedFilename2 = this.serieFilesNameAnalysisTool.removeSFV(cleanedFilename);
+        const cleanedFilename3 = this.fileNameCleaner.cleanSpecialChars(cleanedFilename2);
+        const cleanedFilename4 = this.fileNameCleaner.cleanSpace(cleanedFilename3);
+        const [season, episode] = this.serieFilesNameAnalysisTool.findSeasonAndEpisode(cleanedFilename4);
+        return season >= 0 || episode >= 0;
+    }
+
     computeTitleFromFilePath(filePath: string): string | undefined {
         let filename = this.fileNameCleaner.getFilenameFromPath(filePath);
         let titleFromFileName = this.computeTitleFromFileName(filename);
         let titleFromParentFolder = this.computeTitleFromParentFolder(filePath);
         let titleFromGrandParentFolder = this.computeTitleFromGrandParentFolder(filePath);
         let simpleTitle = this.stringArrayOperation.longestString([titleFromFileName, titleFromParentFolder, titleFromGrandParentFolder]);
+
+        // Check if filename contains season/episode pattern (indicates TV show)
+        const isTvShow = this.filenameHasSeasonEpisodePattern(filename);
+
         let selectedTitle;
+
+        if (isTvShow) {
+            // For TV shows, prefer the longer title between filename and folder
+            // This handles cases like "S01E01-The Fool.mkv" where "The Fool" is the episode name
+            // but "Lord of Mysteries" in the parent folder is the actual series title
+            const filenameTitleValid = titleFromFileName && titleFromFileName.length > MIN_TITLE_LENGTH;
+            const folderTitleValid = titleFromParentFolder && titleFromParentFolder.length > MIN_TITLE_LENGTH;
+
+            if (filenameTitleValid && folderTitleValid) {
+                // Both valid - prefer the longer one (series names are typically longer than episode names)
+                // Use strict > to avoid preferring folder when lengths are equal (e.g., "Dexter" vs "Series")
+                selectedTitle = titleFromParentFolder.length > titleFromFileName.length
+                    ? titleFromParentFolder
+                    : titleFromFileName;
+            } else if (folderTitleValid) {
+                selectedTitle = titleFromParentFolder;
+            } else if (filenameTitleValid) {
+                selectedTitle = titleFromFileName;
+            } else if (titleFromGrandParentFolder && titleFromGrandParentFolder.length > MIN_TITLE_LENGTH) {
+                selectedTitle = titleFromGrandParentFolder;
+            } else {
+                selectedTitle = simpleTitle;
+            }
+        } else {
+            // For non-TV shows (movies, etc.), use original logic: prefer filename
             if (titleFromFileName && titleFromFileName.length > MIN_TITLE_LENGTH) {
                 selectedTitle = titleFromFileName;
             } else if (titleFromParentFolder && titleFromParentFolder.length > MIN_TITLE_LENGTH) {
@@ -142,6 +183,7 @@ export class FileNameVideoMetaExtractor {
             } else {
                 selectedTitle = simpleTitle;
             }
+        }
 
         if (selectedTitle && selectedTitle.length > MIN_TITLE_LENGTH) {
             return selectedTitle;

src/tests/FileNameVideoMetaExtractor.test.ts

@@ -164,6 +164,14 @@ describe('FileNameMetaExtractor', () => {
     describe('Edge cases - title from folder (skipped)', () => {
         // These tests are skipped because the parser doesn't extract title from folder name
         // when the filename doesn't contain the show title
+        // Pattern: FolderWithTitle/S01E01-EpisodeName.mkv should extract title from folder
+
+        it('Lord of Mysteries - title from folder, filename is S01E01-EpisodeName pattern', async () => {
+            // Real-world case: folder contains title + quality info, filename is S01E01-EpisodeName format
+            // Expected: extract "Lord of Mysteries" from folder, not "The Fool" from filename
+            await titleSeasonEpTester('Lord of Mysteries', '1', '1',
+                '/data/watch/test-files/Anime/Lord of Mysteries S01 1080p Dual Audio WEBRip DD+ x265-EMBER/S01E01-The Fool [8A4E8B1F].mkv');
+        });
 
         it.skip('handles files named with season in folder', async () => {
             await titleSeasonEpTester('MythBusters', '2', '1',
@@ -180,7 +188,7 @@ describe('FileNameMetaExtractor', () => {
                 '/data/watch/test-files/Anime/Le Depart/13 it a new start.mkv');
         });
 
-        it.skip('Akudama Drive - title from folder', async () => {
+        it('Akudama Drive - title from folder', async () => {
             await titleSeasonEpTester('Akudama Drive', '1', '2',
                 '/data/watch/test-files/Anime/Akudama Drive/S01E02-RESERVOIR DOGS [F1D64557].mkv');
         });
@@ -210,8 +218,8 @@ describe('FileNameMetaExtractor', () => {
                 '/data/watch/test-files/Anime/K-Project/[CBM]_K_-_02_-_Kitten_[1080p-FLAC]_[A83DF131].mkv');
         });
 
-        it.skip('Made in Abyss - title from folder', async () => {
+        it('Made in Abyss - title from folder', async () => {
-            await titleSeasonEpTester('Made In Abyss', '1', '2',
+            await titleSeasonEpTester('Made in Abyss', '1', '2',
                 '/data/watch/test-files/Anime/Made in Abyss/S01E02-Resurrection Festival [AE07AD68].mkv');
         });