Styles

2026-09-08 22:07:31 -05:00
parent 6e7db6fd97
commit fa7485d404
28 changed files with 522 additions and 292 deletions
@@ -0,0 +1,85 @@
+from __future__ import annotations
+
+DEFAULT_STYLE = "Medium Swing"
+
+BUILT_IN_STYLES = (
+    # Jazz
+    "Afro 12/8",
+    "Ballad Double Time Feel",
+    "Ballad Even",
+    "Ballad Melodic",
+    "Ballad Swing",
+    "Blue Note",
+    "Bossa Nova",
+    "Doo Doo Cats",
+    "Double Time Swing",
+    "Even 8ths",
+    "Even 8ths Open",
+    "Even 16ths",
+    "Guitar Trio",
+    "Gypsy Jazz",
+    "Latin",
+    "Latin/Swing",
+    "Long Notes",
+    "Medium Swing",
+    "Medium Up Swing",
+    "Medium Up Swing 2",
+    "New Orleans Swing",
+    "Second Line",
+    "Slow Swing",
+    "Swing Two/Four",
+    "Trad Jazz",
+    "Up Tempo Swing",
+    "Up Tempo Swing 2",
+    # Latin
+    "Argentina: Tango",
+    "Brazil: Bossa Acoustic",
+    "Brazil: Bossa Electric",
+    "Brazil: Samba",
+    "Cuba: Bolero",
+    "Cuba: Cha Cha Cha",
+    "Cuba: Son Montuno 2-3",
+    "Cuba: Son Montuno 3-2",
+    # Pop
+    "Bluegrass",
+    "Country",
+    "Disco",
+    "Funk",
+    "Glam Funk",
+    "House",
+    "Reggae",
+    "RnB",
+    "Rock",
+    "Rock 12/8",
+    "Shuffle",
+    "Slow Rock",
+    "Smooth",
+    "Soul",
+    "Virtual Funk",
+)
+
+BUILT_IN_STYLE_SET = frozenset(BUILT_IN_STYLES)
+
+STYLE_ALIASES = {
+    "Med.": DEFAULT_STYLE,
+    "Med. Swing": DEFAULT_STYLE,
+    "Medium": DEFAULT_STYLE,
+}
+
+
+def canonical_style(value: object) -> str:
+    if value is None:
+        return DEFAULT_STYLE
+
+    if not isinstance(value, str):
+        raise ValueError("style must be a string")
+
+    style = value.strip()
+    if not style:
+        return DEFAULT_STYLE
+
+    style = STYLE_ALIASES.get(style, style)
+    if style not in BUILT_IN_STYLE_SET:
+        raise ValueError(f"style {value!r} is not a supported player style")
+
+    return style