from pythonforandroid.recipe import CythonRecipe
from pythonforandroid.toolchain import shprint, current_directory, info
import sh
from os.path import join


class AudiostreamRecipe(CythonRecipe):
    # audiostream has no tagged versions; this is the latest commit to master 2020-12-22
    # it includes a fix for the dyload issue on android that was preventing use
    version = '69f6b100f1ea4e3982a1acf6bbb0804e31a2cd50'
    url = 'https://github.com/kivy/audiostream/archive/{version}.zip'
    sha256sum = '4d415c91706fd76865d0d22f1945f87900dc42125ff5a6c8d77898ccdf613c21'
    name = 'audiostream'
    depends = ['python3', 'sdl2', 'pyjnius']

    def get_recipe_env(self, arch):
        env = super().get_recipe_env(arch)
        sdl_include = 'SDL2'

        env['USE_SDL2'] = 'True'
        env['SDL2_INCLUDE_DIR'] = join(self.ctx.bootstrap.build_dir, 'jni', 'SDL', 'include')

        env['CFLAGS'] += ' -I{jni_path}/{sdl_include}/include'.format(
                              jni_path=join(self.ctx.bootstrap.build_dir, 'jni'),
                              sdl_include=sdl_include)

        sdl2_mixer_recipe = self.get_recipe('sdl2_mixer', self.ctx)
        for include_dir in sdl2_mixer_recipe.get_include_dirs(arch):
            env['CFLAGS'] += ' -I{include_dir}'.format(include_dir=include_dir)

        # NDKPLATFORM is our switch for detecting Android platform, so can't be None
        env['NDKPLATFORM'] = "NOTNONE"
        env['LIBLINK'] = 'NOTNONE'  # Hacky fix. Needed by audiostream setup.py
        return env

    def postbuild_arch(self, arch):
        # TODO: This code was copied from pyjnius, but judging by the
        #       audiostream history, it looks like this step might have
        #       happened automatically in the past.
        #       Given the goal of migrating off of recipes, it would
        #       be good to repair or build infrastructure for doing this
        #       automatically, for when including a java class is
        #       the best solution to a problem.
        super().postbuild_arch(arch)
        info('Copying audiostream java files to classes build dir')
        with current_directory(self.get_build_dir(arch.arch)):
            shprint(sh.cp, '-a', join('audiostream', 'platform', 'android'), self.ctx.javaclass_dir)


recipe = AudiostreamRecipe()