"""FIFE Python bindings."""

import ctypes

import importlib

import os

from glob import glob

from typing import TYPE_CHECKING, Any, cast

def _candidate_library_dirs(package_dir):

candidates = [package_dir, os.path.dirname(package_dir)]

current = package_dir

while True:

parent = os.path.dirname(current)

if parent == current:

break

candidates.append(

os.path.join(parent, "out", "fife-dependencies", "install", "lib")

)

current = parent

return candidates

def _preload_optional_gui_backend():

if os.name != "posix":

return

package_dir = os.path.dirname(__file__)

for library_dir in _candidate_library_dirs(package_dir):

for library_path in sorted(

glob(os.path.join(library_dir, "libfifechan_sdl3.so*"))

):

try:

ctypes.CDLL(library_path, mode=ctypes.RTLD_GLOBAL)

return

except OSError:

continue

_preload_optional_gui_backend()

if TYPE_CHECKING:

from . import fife as fife

else:

fife = importlib.import_module(".fife", __name__)

if TYPE_CHECKING:

from . import fifechan as _fifechan

else:

try:

_fifechan = importlib.import_module(".fifechan", __name__)

except ImportError:

_fifechan = None

fifechan: Any = cast(Any, _fifechan)

__all__ = ["fife", "fifechan"]