import platform
import re
import subprocess
import sys

from setuptools import find_namespace_packages, setup
from wheel.bdist_wheel import bdist_wheel as _bdist_wheel


def _fetch_requirements(path):
    with open(path) as f:
        return [r.strip() for r in f]


def _fetch_readme():
    with open('README.md', encoding='utf-8') as f:
        return f.read()


def find_version(filepath: str) -> str:
    """Extract version information from the given filepath.

    Adapted from https://github.com/ray-project/ray/blob/0b190ee1160eeca9796bc091e07eaebf4c85b511/python/setup.py
    """
    with open(filepath) as fp:
        version_match = re.search(
            r"^__version__ = ['\"]([^'\"]*)['\"]",
            fp.read(),
            re.MULTILINE,
        )
        if version_match:
            return version_match.group(1)
        raise RuntimeError('Unable to find version string.')


def install_wheel():
    try:
        import wheel  # noqa: F401
    except ImportError:
        subprocess.run(['pip', 'install', 'wheel'])


install_wheel()


def _fetch_package_name():
    return 'autowsgr'


# Custom wheel class to modify the wheel name
class bdist_wheel(_bdist_wheel):
    def finalize_options(self):
        _bdist_wheel.finalize_options(self)
        self.root_is_pure = False

    def get_tag(self):
        python_version = f'cp{sys.version_info.major}{sys.version_info.minor}'
        abi_tag = f'{python_version}'

        if platform.system() == 'Linux':
            platform_tag = 'manylinux1_x86_64'
        else:
            platform_tag = platform.system().lower()

        return python_version, abi_tag, platform_tag


# Setup configuration
setup(
    name=_fetch_package_name(),
    version=find_version('autowsgr/__init__.py'),
    packages=find_namespace_packages(
        include=['autowsgr*', 'awsg*'],
        exclude=(
            'docs',
            'examples',
        ),
    ),
    include_package_data=True,
    description='Auto Warship Girls Framework.',
    long_description=_fetch_readme(),
    long_description_content_type='text/markdown',
    install_requires=_fetch_requirements('requirements.txt'),
    setup_requires=['wheel'],
    dependency_links=[
        'https://download.pytorch.org/whl/cu123',
    ],
    python_requires='>=3.10',
    package_data={
        '': [
            'version.txt',
            'data/**',
            'requirements.txt',
            'bin/**',
            'c_src/**',
        ],  # 希望被打包的文件
    },
    classifiers=[
        'Programming Language :: Python :: 3.10',
        'Programming Language :: Python :: 3.11',
        'Environment :: GPU :: NVIDIA CUDA',
        'Topic :: Scientific/Engineering :: Artificial Intelligence',
        'Topic :: System :: Distributed Computing',
    ],
    cmdclass={'bdist_wheel': bdist_wheel},
)
