import platform
import re
from SCons.Script import *


def _git_cook(env: Environment, repo: dict) -> dict:
    checkout_root = repo['checkout_root']
    build_result = env.CMakeProject(project_root=checkout_root, generate_args = ['-DSDL_STATIC=ON', '-DSDL_SHARED=OFF'])
    libs = []
    if platform.system() == 'Windows':
        if env['BUILD_TYPE'] == 'debug':
            libs.append('SDL2-staticd')
        else:
            libs.append('SDL2-static')
        libs.extend(('kernel32', 'user32', 'gdi32', 'winmm', 'imm32', 'ole32', 'oleaut32', 'version', 'uuid', 'advapi32', 'setupapi', 'shell32', 'dinput8'))
    else:
        if env['BUILD_TYPE'] == 'debug':
            libs.append('SDL2d')
        else:
            libs.append('SDL2')
    return {
        'LIBPATH': build_result['LIBPATH'],
        'CPPPATH': [os.path.join(build_result['install_dir'], 'include/SDL2')], # SDL is really weird about include paths ...
        'LIBS': libs
    }


env.GitRecipe(
    globals = globals(),
    repo_name = 'SDL',
    repo_url = 'https://github.com/libsdl-org/SDL.git',
    tag_pattern = re.compile(r'^release-([0-9]+)\.([0-9]+)\.([0-9]+)$'),
    tag_fn = lambda version: f'release-{version[0]}.{version[1]}.{version[2]}',
    cook_fn = _git_cook
)