from .base import Session, SessionStore
from .json_store import JSONSessionStore
from .sqlite_store import SQLiteSessionStore


__all__ = [
    "Session",
    "SessionStore",
    "JSONSessionStore",
    "SQLiteSessionStore",
    "get_session_store",
]


def get_session_store() -> SessionStore:
    from .. import config
    backend = config.SESSION_BACKEND
    if backend == "sqlite":
        return SQLiteSessionStore(config.SQLITE_PATH)
    if backend == "json":
        return JSONSessionStore(config.SESSION_DIR)
    raise ValueError(f"Unsupported SESSION_BACKEND: {backend}")