"""python_repositories: Unified repository interfaces and adapters."""

from __future__ import annotations

from typing import TYPE_CHECKING

# Interfaces are always available; they have no optional backend dependencies.
from . import adapters
from .config import MinioConfig, RedisConfig, load_dotenv
from .interfaces import (
    ConnectionAwareInterface,
    ContextAwareInterface,
    JsonRepositoryInterface,
    ObjectRepositoryInterface,
)

# Adapters are imported only for static type checkers; runtime loading is delegated below.
if TYPE_CHECKING:
    from .adapters.minio_adapter import MinioAdapter as MinioAdapter
    from .adapters.redis_adapter import RedisAdapter as RedisAdapter

__all__ = [
    "ConnectionAwareInterface",
    "ContextAwareInterface",
    "JsonRepositoryInterface",
    "MinioConfig",
    "ObjectRepositoryInterface",
    "RedisConfig",
    "load_dotenv",
    *adapters.__all__,
]


def __getattr__(name: str) -> object:
    """Delegate adapter lookups to adapters; lazy loading is defined there."""
    if name in adapters.__all__:
        return getattr(adapters, name)
    raise AttributeError(f"module {__name__!r} has no attribute {name!r}")


def __dir__() -> list[str]:
    """Expose lazy adapter names in tab completion and dir()."""
    return sorted(__all__)