# bsv - Backup, Synchronization, Versioning
# Copyright (C) 2023  Simon Boyé
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.
from __future__ import annotations

from argparse import ArgumentParser
from pathlib import Path

from bsv import __version__
from bsv.cli import get_console
from bsv.command import command
from bsv.repository import Repository


def init_parser(parser: ArgumentParser):
    parser.add_argument(
        "--verbose", "-v",
        action = "count",
        default = 0,
        help = "Verbosity level. Specify several times to increase verbosity.",
        dest = "verbosity",
    )

@command(init_parser)
def info(config_path: Path, verbosity: int=0) -> int:
    """Print informations about bsv: config file used, known repository, file mapping...
    """

    print = get_console().print

    print(f"bsv [green]v{__version__}")

    if not config_path.exists():
        print("bsv configuration not found. Bsv is likely not setup on this device.", style="red")
        return 0

    repo = Repository(config_path)

    print(f"[blue]Config path: [bold yellow]{repo.config_path}")
    print(f"[blue]Device name: [bold yellow]{repo.device_name}")
    print(f"[blue]Local repository: [bold yellow]{repo._local_repository_path}")

    print("[blue]Path map:[/blue] (bsv path <-> filesystem path)")
    if repo.path_map.pairs:
        for pair in sorted(repo.path_map.pairs):
            print(f"    {pair.bsv} <-> {pair.fs}")
    else:
        print("  [bold yellow]No path mapped.")

    return 0