#
# Copyright (c) 2021-2024 ahriman team.
#
# This file is part of ahriman
# (see https://github.com/arcan1s/ahriman).
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
import argparse

from ahriman.application.application import Application
from ahriman.application.handlers.handler import Handler
from ahriman.core.configuration import Configuration
from ahriman.models.packagers import Packagers
from ahriman.models.pkgbuild_patch import PkgbuildPatch
from ahriman.models.repository_id import RepositoryId


class Add(Handler):
    """
    add packages handler
    """

    @classmethod
    def run(cls, args: argparse.Namespace, repository_id: RepositoryId, configuration: Configuration, *,
            report: bool) -> None:
        """
        callback for command line

        Args:
            args(argparse.Namespace): command line args
            repository_id(RepositoryId): repository unique identifier
            configuration(Configuration): configuration instance
            report(bool): force enable or disable reporting
        """
        application = Application(repository_id, configuration, report=report, refresh_pacman_database=args.refresh)
        application.on_start()

        application.add(args.package, args.source, args.username)
        patches = [PkgbuildPatch.from_env(patch) for patch in args.variable] if args.variable is not None else []
        for package in args.package:  # for each requested package insert patch
            for patch in patches:
                application.reporter.package_patches_update(package, patch)

        if not args.now:
            return

        packages = application.updates(args.package, aur=False, local=False, manual=True, vcs=False, check_files=False)
        packages = application.with_dependencies(packages, process_dependencies=args.dependencies)
        packagers = Packagers(args.username, {package.base: package.packager for package in packages})

        application.print_updates(packages, log_fn=application.logger.info)
        result = application.update(packages, packagers, bump_pkgrel=args.increment)
        Add.check_if_empty(args.exit_code, result.is_empty)
