#
# Copyright (c) 2021 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 typing import Callable, Iterable, Tuple, Type

from ahriman.application.application import Application
from ahriman.application.handlers.handler import Handler
from ahriman.core.configuration import Configuration
from ahriman.models.build_status import BuildStatus
from ahriman.models.package import Package


class Status(Handler):
    """
    package status handler
    """

    ALLOW_AUTO_ARCHITECTURE_RUN = False

    @classmethod
    def run(cls: Type[Handler], args: argparse.Namespace, architecture: str,
            configuration: Configuration, no_report: bool) -> None:
        """
        callback for command line
        :param args: command line args
        :param architecture: repository architecture
        :param configuration: configuration instance
        :param no_report: force disable reporting
        """
        # we are using reporter here
        client = Application(architecture, configuration, no_report=False).repository.reporter
        if args.ahriman:
            ahriman = client.get_self()
            print(ahriman.pretty_print())
            print()
        if args.package:
            packages: Iterable[Tuple[Package, BuildStatus]] = sum(
                [client.get(base) for base in args.package],
                start=[])
        else:
            packages = client.get(None)

        comparator: Callable[[Tuple[Package, BuildStatus]], str] = lambda item: item[0].base
        filter_fn: Callable[[Tuple[Package, BuildStatus]], bool] =\
            lambda item: args.status is None or item[1].status == args.status
        for package, package_status in sorted(filter(filter_fn, packages), key=comparator):
            print(package.pretty_print())
            print(f"\t{package.version}")
            print(f"\t{package_status.pretty_print()}")
