from os.path import join
from toolchain import CythonRecipe
from toolchain import shprint
import sh


class CryptographyRecipe(CythonRecipe):
    name = "cryptography"
    version = "1.5.2"
    url = (
        "https://pypi.python.org/packages/03/1a/"
        "60984cb85cc38c4ebdfca27b32a6df6f1914959d8790f5a349608c78be61/"
        "cryptography-{version}.tar.gz"
    )
    depends = ["host_setuptools", "cffi", "six", "idna", "pyasn1", "enum34"]
    cythonize = False

    def get_recipe_env(self, arch):
        env = super(CryptographyRecipe, self).get_recipe_env(arch)
        #env['LN_FLAGS'] = "-lboost_thread-mt"
        #env['PKG_CONFIG_PATH'] = join(self.ctx.dist_dir, "include", arch.arch, "libffi")
        #env['PKG_CONFIG_PATH'] += ":" + join(self.ctx.dist_dir, "include", arch.arch, "openssl")
        """
        libffi_include = dict()
        libffi_include['arm64'] = 'build_iphoneos-arm64'
        libffi_include['armv7'] = 'build_iphoneos-armv7'
        libffi_include['i386'] = 'build_iphonesimulator-i386'
        libffi_include['x86_64'] = 'build_iphonesimulator-x86_64'
        include_path = join(
            self.ctx.build_dir, 'libffi', arch.arch,
            'libffi-3.2.1', libffi_include[arch.arch])
        env['PKG_CONFIG_PATH'] = include_path
        env["CC"] += " -I{}".format(include_path)
        env["CC"] += " -I{}".format(
                            join(self.ctx.dist_dir, "include", arch.arch, "libffi"))
        # env["CFLAGS"]
        #env["CFLAGS"] += " -I{}".format(
        #    join(self.ctx.dist_dir, "include", arch.arch, "openssl", "openssl"))
        """
        dest_dir = join(self.ctx.dist_dir, "root", "python")
        pythonpath = join(dest_dir, "lib", "python2.7", "site-packages")
        #env["PYTHONPATH"] = pythonpath
        #env["CC"] += " -I{}".format(
        #    join(self.ctx.dist_dir, "include", arch.arch, "libffi"))
        #env["LDFLAGS"] += "-L{}".format(
        #    join(self.ctx.dist_dir, "hostlibffi", "usr", "local", "lib"))
        #env["CFLAGS"] += "-I{}".format(
        #    join(self.ctx.dist_dir, "hostlibffi", "usr", "local", "include"))
        return env

    def install(self):
        print 'INSTALL #####################################'
        super(CryptographyRecipe, self).install()

    def build_arch(self, arch):
        print 'BUILD_ARCH ###################################'
        build_env = self.get_recipe_env(arch)
        print 'ENV #################'
        for k, v in sorted(build_env.items()):
            print k + ': ' + v
        hostpython = sh.Command(self.ctx.hostpython)
        shprint(hostpython, "setup.py", "build_ext", "-g", "-v", _env=build_env)
        self.biglink()

recipe = CryptographyRecipe()