"""Embeddings."""

from importlib import import_module
from typing import TYPE_CHECKING

if TYPE_CHECKING:
    from langchain_core.embeddings.embeddings import Embeddings
    from langchain_core.embeddings.fake import (
        DeterministicFakeEmbedding,
        FakeEmbeddings,
    )

__all__ = ["DeterministicFakeEmbedding", "Embeddings", "FakeEmbeddings"]

_dynamic_imports = {
    "Embeddings": "embeddings",
    "DeterministicFakeEmbedding": "fake",
    "FakeEmbeddings": "fake",
}


def __getattr__(attr_name: str) -> object:
    module_name = _dynamic_imports.get(attr_name)
    package = __spec__.parent  # type: ignore[name-defined]
    if module_name == "__module__" or module_name is None:
        result = import_module(f".{attr_name}", package=package)
    else:
        module = import_module(f".{module_name}", package=package)
        result = getattr(module, attr_name)
    globals()[attr_name] = result
    return result


def __dir__() -> list[str]:
    return list(__all__)

"""Embeddings."""

from langchain_core.embeddings.embeddings import Embeddings
from langchain_core.embeddings.fake import DeterministicFakeEmbedding, FakeEmbeddings

__all__ = ["DeterministicFakeEmbedding", "Embeddings", "FakeEmbeddings"]
