import re
from config import PACKAGES_RESTART_REQUIRED, PACKAGES_SERVICE_RESTART, PACKAGES_RESTART_PATTERNS


def needs_restart(name: str) -> bool:
    if name in PACKAGES_RESTART_REQUIRED:
        return True
    if name in PACKAGES_SERVICE_RESTART:
        return True
    return any(re.match(p, name) for p in PACKAGES_RESTART_PATTERNS)


def classify(packages) -> tuple[list, list]:
    """Retourne (sûrs, reportés).

    sûrs    : installables immédiatement, sans aucun redémarrage
    reportés: nécessitent un redémarrage service ou système → installation à l'extinction
    """
    safe, deferred = [], []
    for pkg in packages:
        (deferred if needs_restart(pkg.name) else safe).append(pkg)
    return safe, deferred