import shutil

from .base import Dependency, ReleaseDownload, MakeBuilder

from kiwixbuild.utils import Remotefile, pj, SkipCommand


class zlib(Dependency):
    name = "zlib"

    class Source(ReleaseDownload):
        archive = Remotefile(
            "zlib-1.2.12.tar.gz",
            "91844808532e5ce316b3c010929493c0244f3d37593afd6de04f71821d5136d9",
        )
        patches = ["zlib_std_libname.patch"]

    class Builder(MakeBuilder):
        dynamic_configure_options = ["--shared"]
        static_configure_options = ["--static"]
        make_install_targets = ["install"]

        def _pre_build_script(self, context):
            context.try_skip(self.build_path)
            shutil.copytree(self.source_path, self.build_path)

        def _configure(self, context):
            if self.buildEnv.configInfo.build == "win32":
                raise SkipCommand()
            return super()._configure(context)

        @property
        def all_configure_options(self):
            yield from self.configure_options
            yield from self.static_configure_options if self.buildEnv.configInfo.static else self.dynamic_configure_options
            yield from ("--prefix", self.buildEnv.install_dir)
            yield from (
                "--libdir",
                pj(self.buildEnv.install_dir, self.buildEnv.libprefix),
            )

        @property
        def make_options(self):
            if self.buildEnv.configInfo.build != "win32":
                return
            yield "--makefile"
            yield "win32/Makefile.gcc"
            yield "PREFIX=i686-w64-mingw32-",
            yield "SHARED_MODE={}".format(
                "0" if self.buildEnv.configInfo.static else "1"
            ),
            yield "INCLUDE_PATH={}".format(pj(self.buildEnv.install_dir, "include")),
            yield "LIBRARY_PATH={}".format(
                pj(self.buildEnv.install_dir, self.buildEnv.libprefix)
            ),
            yield "BINARY_PATH={}".format(pj(self.buildEnv.install_dir, "bin"))

        @property
        def make_targets(self):
            if self.buildEnv.configInfo.static:
                return ["static"]
            else:
                return ["shared"]