from __future__ import absolute_import
from setuptools import setup, find_packages
from setuptools.command.install import install


class InstallCommand(install):
    user_options = install.user_options + [
        ("no-ml", None, "Don't install without Machine Learning modules."),
    ]

    boolean_options = install.boolean_options + ["no-ml"]

    def initialize_options(self):
        install.initialize_options(self)
        self.no_ml = None

    def finalize_options(self):
        install.finalize_options(self)
        if self.no_ml:
            dist = self.distribution
            dist.packages = find_packages(
                exclude=[
                    "tests",
                    "tests.*",
                    "talon.signature",
                    "talon.signature.*",
                ]
            )
            for not_required in ["numpy", "scipy", "scikit-learn==0.24.1"]:
                dist.install_requires.remove(not_required)


setup(
    name="talon-o2w",
    version="1.6.1",
    description=(
        "Mailgun library " "to extract message quotations and signatures."
    ),
    long_description=open("README.rst").read(),
    author="Mailgun Inc.",
    author_email="admin@mailgunhq.com",
    url="https://github.com/mailgun/talon",
    license="APACHE2",
    cmdclass={
        "install": InstallCommand,
    },
    packages=find_packages(exclude=["tests", "tests.*"]),
    include_package_data=True,
    zip_safe=True,
    install_requires=[
        "lxml",
        "regex",
        "numpy",
        "scipy",
        "scikit-learn>=1.0.0",
        "chardet",
        #          "cchardet",
        "cssselect",
        "six",
        "html5lib",
        "joblib",
    ],
    tests_require=["mock", "nose", "coverage"],
)