from os.path import exists, join

from pythonforandroid.recipe import BootstrapNDKRecipe
from pythonforandroid.toolchain import current_directory, shprint
import sh


class LibSDL2Recipe(BootstrapNDKRecipe):
    version = "2.26.1"
    url = "https://github.com/libsdl-org/SDL/releases/download/release-{version}/SDL2-{version}.tar.gz"
    md5sum = 'fba211fe2c67609df6fa3cf55d3c74dc'

    dir_name = 'SDL'

    depends = ['sdl2_image', 'sdl2_mixer', 'sdl2_ttf']

    patches = ['sdl-orientation-pr-6984.diff']

    def get_recipe_env(self, arch=None, with_flags_in_cc=True, with_python=True):
        env = super().get_recipe_env(
            arch=arch, with_flags_in_cc=with_flags_in_cc, with_python=with_python)
        env['APP_ALLOW_MISSING_DEPS'] = 'true'
        return env

    def should_build(self, arch):
        libdir = join(self.get_build_dir(arch.arch), "../..", "libs", arch.arch)
        libs = ['libmain.so', 'libSDL2.so', 'libSDL2_image.so', 'libSDL2_mixer.so', 'libSDL2_ttf.so']
        return not all(exists(join(libdir, x)) for x in libs)

    def build_arch(self, arch):
        env = self.get_recipe_env(arch)

        with current_directory(self.get_jni_dir()):
            shprint(
                sh.Command(join(self.ctx.ndk_dir, "ndk-build")),
                "V=1",
                "NDK_DEBUG=" + ("1" if self.ctx.build_as_debuggable else "0"),
                _env=env
            )


recipe = LibSDL2Recipe()