# -*- coding: utf-8 -*-
# Copyright 2018, CS GROUP - France, https://www.csgroup.eu/
#
# This file is part of EODAG project
#     https://www.github.com/CS-SI/EODAG
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Filter Cython warnings
# Apparently (see
# https://stackoverflow.com/questions/40845304/runtimewarning-numpy-dtype-size-changed-may-indicate-binary-incompatibility     # noqa
# and https://github.com/numpy/numpy/issues/11788) this is caused by Cython and affect pre-built Python packages that
# depends on numpy and ship with a pre-built version of numpy that is older than 1.15.1 (where the warning is silenced
# exactly as below)
"""EODAG package"""

from importlib.metadata import PackageNotFoundError, version
from typing import Optional

try:
    __version__ = version(__name__)
except PackageNotFoundError:  # pragma: no cover
    __version__ = "0.0.0"

# exportable content
__all__ = [
    "EODataAccessGateway",
    "EOProduct",
    "SearchResult",
    "setup_logging",
    "config",
]

# Lazy imports (PEP 562) — avoid loading heavy dependencies on ``import eodag``
_LAZY_IMPORTS: dict[str, tuple[str, Optional[str]]] = {
    "EODataAccessGateway": (".api.core", "EODataAccessGateway"),
    "EOProduct": (".api.product", "EOProduct"),
    "SearchResult": (".api.search_result", "SearchResult"),
    "setup_logging": (".utils.logging", "setup_logging"),
    "config": (".config", None),
}


def __getattr__(name: str):
    if name in _LAZY_IMPORTS:
        from importlib import import_module

        module_path, attr_name = _LAZY_IMPORTS[name]
        module = import_module(module_path, __name__)
        if attr_name is None:
            value = module
        else:
            value = getattr(module, attr_name)
        globals()[name] = value
        return value
    raise AttributeError(f"module {__name__!r} has no attribute {name!r}")


def __dir__():
    return __all__ + ["__version__"]
