feat: smart title extraction from filename for 2.0.2

fcco_converter/config.py

@@ -13,7 +13,7 @@ from pathlib import Path
 # ---- Globale App-Informationen (aus config.json) ----
 APP_INFO = {
     "app_name": "fcco Converter",
-    "app_version": "2.0.0",
+    "app_version": "2.0.2",
     "repo_owner": "public",
     "repo_name": "fcco-Converter",
     "gitea_api_base": "https://git.joelunger.de/api/v1"

fcco_converter/converter.py

@@ -205,7 +205,8 @@ def convert_file_entry(
         audio_settings = {"output_format": "mp3", "bitrate": "192", "encoding_mode": "CBR"}
 
     file_path = Path(entry["full_path"])
-    title = file_path.stem
+    from .metadata import extract_title_from_filename
+    title = extract_title_from_filename(file_path.stem)
     output_format = audio_settings.get("output_format", "mp3")
 
     try:

fcco_converter/metadata.py

@@ -4,6 +4,7 @@ fcco-Converter V2 – Metadaten-Modul
 Hilfsfunktionen für ID3-Tags, Cover-Bilder und Albumname-Generierung.
 """
 
+import re
 from datetime import datetime
 from pathlib import Path
 
@@ -51,6 +52,47 @@ def extract_event_from_folder(file_path: Path) -> tuple[str, str]:
     return "", ""
 
 
+def extract_title_from_filename(filename: str) -> str:
+    """Extrahiert einen sauberen Titel aus dem komplexen Dateinamen-Format.
+    
+    Format-Erwartung: [Prefix]_[Track]_[Type]_[Lang][ Remainder]
+    Beispiele: 
+    260719So_N_10_Predigt_D Vorname Nachname -> "Predigt Vorname Nachname"
+    260719So_N_04_Lied_D Zum blauen Himmel -> "Zum blauen Himmel"
+    """
+    # Regulärer Ausdruck, um die Komponenten zu extrahieren
+    match = re.match(r"^.*?_\d+_(?P<type>[a-zA-Z]+)_(?P<lang>[a-zA-Z]+)(?: (?P<remainder>.*))?$", filename)
+    if not match:
+        return filename
+        
+    typ = match.group("type")
+    lang = match.group("lang")
+    remainder = match.group("remainder") or ""
+    
+    typ_lower = typ.lower()
+    
+    if typ_lower in ["predigt", "vorwort", "gedicht"]:
+        if remainder:
+            return f"{typ} {remainder}"
+        return f"{typ} {lang}"
+        
+    elif typ_lower == "lied":
+        if remainder:
+            return remainder
+        return f"{typ} {lang}"
+        
+    elif typ_lower in ["chor", "orchester"]:
+        if remainder:
+            return f"{remainder} ({typ})"
+        return f"{typ} {lang}"
+        
+    else:
+        # Fallback
+        if remainder:
+            return f"{typ} {remainder}"
+        return f"{typ} {lang}"
+
+
 from mutagen.id3 import ID3, APIC, TIT2, TPE1, TALB, TRCK, TDRC
 
 def apply_id3_tags(