"""
Sanic
"""
import codecs
import os
import re
import sys

from setuptools import find_packages, setup
from setuptools.command.test import test as TestCommand


class PyTest(TestCommand):
    """
    Provide a Test runner to be used from setup.py to run unit tests
    """

    user_options = [("pytest-args=", "a", "Arguments to pass to pytest")]

    def initialize_options(self):
        TestCommand.initialize_options(self)
        self.pytest_args = ""

    def run_tests(self):
        import shlex

        import pytest

        errno = pytest.main(shlex.split(self.pytest_args))
        sys.exit(errno)


def open_local(paths, mode="r", encoding="utf8"):
    path = os.path.join(os.path.abspath(os.path.dirname(__file__)), *paths)

    return codecs.open(path, mode, encoding)


with open_local(["sanic", "__version__.py"], encoding="latin1") as fp:
    try:
        version = re.findall(r"^__version__ = \"([^']+)\"\r?$", fp.read(), re.M)[0]
    except IndexError:
        raise RuntimeError("Unable to determine version.")

with open_local(["README.rst"]) as rm:
    long_description = rm.read()

setup_kwargs = {
    "name": "sanic",
    "version": version,
    "url": "http://github.com/sanic-org/sanic/",
    "license": "MIT",
    "author": "Sanic Community",
    "author_email": "admhpkns@gmail.com",
    "description": (
        "A web server and web framework that's written to go fast. "
        "Build fast. Run fast."
    ),
    "long_description": long_description,
    "packages": find_packages(include=[]),
    "package_data": {"sanic": ["py.typed"]},
    "platforms": "any",
    "python_requires": ">=3.7",
    "classifiers": [
        "Development Status :: 4 - Beta",
        "Environment :: Web Environment",
        "License :: OSI Approved :: MIT License",
        "Programming Language :: Python :: 3.7",
        "Programming Language :: Python :: 3.8",
        "Programming Language :: Python :: 3.9",
        "Programming Language :: Python :: 3.10",
    ],
    "entry_points": {"console_scripts": ["sanic = sanic.__main__:main"]},
}

env_dependency = '; sys_platform != "win32" ' 'and implementation_name == "cpython"'
ujson = "ujson>=1.35" + env_dependency
uvloop = "uvloop>=0.5.3" + env_dependency
types_ujson = "types-ujson" + env_dependency
requirements = [
    "sanic-routing~=0.7",
    "httptools>=0.0.10",
    uvloop,
    ujson,
    "aiofiles>=0.6.0",
    "websockets>=10.0",
    "multidict>=5.0,<6.0",
]

tests_require = [
    "sanic-testing>=0.7.0",
    "pytest==6.2.5",
    "coverage==5.3",
    "gunicorn==20.0.4",
    "pytest-cov",
    "beautifulsoup4",
    "pytest-sanic",
    "pytest-sugar",
    "pytest-benchmark",
    "chardet==3.*",
    "flake8",
    "black",
    "isort>=5.0.0",
    "bandit",
    "mypy>=0.901,<0.910",
    "docutils",
    "pygments",
    "uvicorn<0.15.0",
    types_ujson,
]

docs_require = [
    "sphinx>=2.1.2",
    "sphinx_rtd_theme>=0.4.3",
    "docutils",
    "pygments",
    "m2r2",
    "mistune<2.0.0",
]

dev_require = tests_require + [
    "cryptography",
    "tox",
    "towncrier",
]

all_require = list(set(dev_require + docs_require))

# trying to self-refernce this from within sanic prior to install is
# problematic
def strtobool(val: str) -> bool:
    """
    reimplement strtobool per PEP 632 and python 3.12 deprecation

    True values are y, yes, t, true, on and 1; false values are n, no, f,
    false, off and 0. Raises ValueError if val is anything else.
    """
    if val.lower() in ["y", "yes", "t", "true", "on", "1"]:
        return True
    elif val.lower() in ["n", "no", "f", "false", "off", "0"]:
        return False
    else:
        raise ValueError(f'String value {val} cannot be converted to bool')



if strtobool(os.environ.get("SANIC_NO_UJSON", "no")):
    print("Installing without uJSON")
    requirements.remove(ujson)
    tests_require.remove(types_ujson)

# 'nt' means windows OS
if strtobool(os.environ.get("SANIC_NO_UVLOOP", "no")):
    print("Installing without uvLoop")
    requirements.remove(uvloop)

extras_require = {
    "test": tests_require,
    "dev": dev_require,
    "docs": docs_require,
    "all": all_require,
    "ext": ["sanic-ext"],
}

setup_kwargs["install_requires"] = requirements
setup_kwargs["tests_require"] = tests_require
setup_kwargs["extras_require"] = extras_require
setup_kwargs["cmdclass"] = {"test": PyTest}
setup(**setup_kwargs)