# This software is licensed by the MIT License (MIT), see LICENSE file

# Use it with: `python setup.py sdist bdist_wheel`

import os

from pathlib import Path
from setuptools import setup, find_packages

AUTHOR = 'Author'
AUTHOR_EMAIL = 'email@example.com'
PROJECT_URL = 'https://dev.lirent.ru/python/package-name'
PROJECT_REPO = f'{PROJECT_URL}/src/branch/master'
PROJECT_DOCS = f'{PROJECT_REPO}/README.md'
DESCRIPTION = 'Package description'
KEYWORDS = ''
PYTHON_VERSION = "3.11"

CLASSIFIERS = [
    f'Programming Language :: Python :: {PYTHON_VERSION}',
    'License :: OSI Approved :: MIT License',
    'Operating System :: OS Independent',
    'Framework :: Django :: 5.0'
]


CWD = Path(__file__).resolve().parent


def get_package_name():
    excludes = [('.git', '.git'), ('test', '')]
    candidates = []

    with open(CWD / '.gitignore', 'r', -1, 'utf8') as f:
        for line in f.readlines():
            line = line.strip()
            if line.endswith('/'):
                line = line[1:-1] if line.startswith('/') else line[:-1]
                if line.count('*') == 1:
                    line = line.split('*')
                elif line.count('*') > 1:
                    raise AttributeError(f'unexpected value in .gitignore: {line}/')
                else:
                    line = (line, line)
                excludes.append(line)

    for instance in os.listdir(CWD):
        if os.path.isdir(CWD / instance):
            exclude = False
            for x in excludes:
                if instance.startswith(x[0]) and instance.endswith(x[1]):
                    exclude = True
                    break
            if not exclude:
                candidates.append(instance)
    if len(candidates) != 1:
        raise AttributeError('package name cannot be determined')
    else:
        return candidates[0]


def readme():
    with open(CWD / 'README.md', 'r', -1, 'utf8') as f:
        return f.read()


def version():
    with open(CWD / 'RELEASE-NOTES.md', 'r', -1, 'utf8') as f:
        for line in f.readlines():
            if line.startswith('## '):
                return line[2:].strip().split(' ')[0]
    raise AttributeError('version not found')


def requirements():
    with open(CWD / 'requirements.txt', 'r', -1, 'utf8') as f:
        return [line.strip() for line in f.readlines() if line.strip()]


setup(
    name=get_package_name(),
    version=version(),
    author=AUTHOR,
    author_email=AUTHOR_EMAIL,
    description=DESCRIPTION,
    long_description=readme(),
    long_description_content_type='text/markdown',
    url=PROJECT_URL,
    packages=find_packages(),
    install_requires=requirements(),
    classifiers=CLASSIFIERS,
    keywords=KEYWORDS,
    project_urls={
        'homepage': PROJECT_URL,
        'repository': PROJECT_REPO,
        'documentation': PROJECT_DOCS
    },
    python_requires=f'>={PYTHON_VERSION}'
)