refactor: package structure

src/arcaea_offline/utils/__init__.py

@@ -1,52 +0,0 @@
-from typing import Any, Optional, Sequence
-
-RATING_CLASS_TEXT_MAP = {
-    0: "Past",
-    1: "Present",
-    2: "Future",
-    3: "Beyond",
-}
-
-RATING_CLASS_SHORT_TEXT_MAP = {
-    0: "PST",
-    1: "PRS",
-    2: "FTR",
-    3: "BYD",
-}
-
-
-def rating_class_to_text(rating_class: int) -> Optional[str]:
-    return RATING_CLASS_TEXT_MAP.get(rating_class)
-
-
-def rating_class_to_short_text(rating_class: int) -> Optional[str]:
-    return RATING_CLASS_SHORT_TEXT_MAP.get(rating_class)
-
-
-SCORE_GRADE_FLOOR = [9900000, 9800000, 9500000, 9200000, 8900000, 8600000, 0]
-SCORE_GRADE_TEXTS = ["EX+", "EX", "AA", "A", "B", "C", "D"]
-
-
-def zip_score_grade(score: int, __seq: Sequence, default: Any = "__PRESERVE__"):
-    """
-    zip_score_grade is a simple wrapper that equals to:
-    ```py
-    for score_floor, val in zip(SCORE_GRADE_FLOOR, __seq):
-        if score >= score_floor:
-            return val
-    return seq[-1] if default == "__PRESERVE__" else default
-    ```
-    Could be useful in specific cases.
-    """
-    return next(
-        (
-            val
-            for score_floor, val in zip(SCORE_GRADE_FLOOR, __seq)
-            if score >= score_floor
-        ),
-        __seq[-1] if default == "__PRESERVE__" else default,
-    )
-
-
-def score_to_grade_text(score: int) -> str:
-    return zip_score_grade(score, SCORE_GRADE_TEXTS)

src/arcaea_offline/utils/singleton.py

@@ -1,12 +0,0 @@
-from typing import Generic, TypeVar
-
-T = TypeVar("T")
-
-
-class Singleton(type, Generic[T]):
-    _instance = None
-
-    def __call__(cls, *args, **kwargs) -> T:
-        if cls._instance is None:
-            cls._instance = super().__call__(*args, **kwargs)
-        return cls._instance

src/arcaea_offline/utils/types.py

@@ -1,8 +0,0 @@
-from typing import Any, ClassVar, Dict, Protocol
-
-
-class TDataclass(Protocol):
-    __dataclass_fields__: ClassVar[Dict]
-
-    def __call__(self, *args: Any, **kwds: Any) -> Any:
-        ...