import os
import subprocess

from . import make as libmake
from . import pkgcomposer


def configure(rem: list[str] = []):
    subprocess.run(["./configure"] + rem, check=True)


def make(rem: list[str] = []):
    subprocess.run(["make", f"-j{os.cpu_count()}"] + rem, check=True)


def make_install(rem: list[str] | None = None, chdir: bool = True):
    default_rem = ["DESTDIR=" + os.getcwd() + "/../cpp_install"]
    subprocess.run(["make", "install"] + (rem or default_rem), check=True)
    if rem is None and chdir:
        os.chdir("../cpp_install")


def _do_auto_pack(pc: pkgcomposer.PkgComposer, srcdir: str, dstdir: str, filter):
    pc.makedir(srcdir)
    with os.scandir(srcdir) as entries:
        for ent in entries:
            if filter(ent):
                if ent.is_dir(follow_symlinks=False):
                    pc.makedir(f"{dstdir}/{ent.name}")
                else:
                    pc.addfile(ent.path, f"{dstdir}/{ent.name}")


def _autopack_filter_lib(ent) -> bool:
    if ent.name.endswith(".o") or ent.name.endswith(".a"):
        return False
    return True


def _autopack_filter_bin(ent) -> bool:
    return True


def _autopack_filter_dev(ent):
    if ".so" in ent.name:
        return False
    return True


def _auto_pack(profiles: list[str], pc: pkgcomposer.PkgComposer):
    if "lib" in profiles:
        _do_auto_pack(pc, "lib", "lib", _autopack_filter_lib)
    if "bin" in profiles:
        _do_auto_pack(pc, "bin", "bin", _autopack_filter_bin)
        _do_auto_pack(pc, "sbin", "bin", _autopack_filter_bin)
    if "dev" in profiles:
        _do_auto_pack(pc, "lib", "lib", _autopack_filter_dev)
        _do_auto_pack(pc, "include", "include", _autopack_filter_dev)


def use_auto_pack(profiles: list[str]):
    libmake.on_pack(lambda pc: _auto_pack(profiles, pc))