drop global XDG_CONFIG_DIR and use environment variables

+ handle string explicit flags

app/config.py

@@ -116,5 +116,4 @@ class UserConfig:
         if key.startswith("_") or not self._config_path:
             return
 
-        print(f"writing to file: {key}={value}")
         self.write_to_file(asdict(self))

app/lib/taglib.py

@@ -255,7 +255,9 @@ def get_tags(filepath: str, config: UserConfig):
     )
 
     metadata["trackhash"] = create_hash(
-        metadata.get("artists", ""), metadata.get("album", ""), metadata.get("title", "")
+        metadata.get("artists", ""),
+        metadata.get("album", ""),
+        metadata.get("title", ""),
     )
 
     extra: dict[str, Any] = {

app/models/track.py

@@ -84,8 +84,15 @@ class Track:
         self.og_album = self.album
         self.folder = self.folder + "/"
         self.weakhash = create_hash(self.title, self.artists)
+
         explicit_tag = self.extra.get("explicit", ["0"])
-        self.explicit = int(explicit_tag[0]) == 1
+        if isinstance(explicit_tag, list):
+            explicit_tag = explicit_tag[0] if explicit_tag else "0"
+        if isinstance(explicit_tag, str):
+            explicit_tag = explicit_tag.lower()
+            self.explicit = explicit_tag in ("1", "yes", "true")
+        else:
+            self.explicit = bool(explicit_tag)
 
         self.image = self.albumhash + ".webp" + "?pathhash=" + self.pathhash
         # self.extra = {

app/settings.py

@@ -18,7 +18,6 @@ else:
 
 
 class Paths:
-    XDG_CONFIG_DIR = ""
     USER_HOME_DIR = os.path.expanduser("~")
 
     # TODO: Break this down into getter methods for each path
@@ -30,9 +29,8 @@ class Paths:
     @classmethod
     def get_config_dir(cls):
         return (
-            cls.XDG_CONFIG_DIR
-            or os.environ.get("SWINGMUSIC_XDG_CONFIG_DIR")
-            or os.path.realpath(".")
+            # cls.XDG_CONFIG_DIR
+            os.environ.get("SWINGMUSIC_XDG_CONFIG_DIR") or os.path.realpath(".")
         )
 
     @classmethod