"""
Silique (https://www.silique.fr)
Copyright (C) 2025

This program is free software: you can redistribute it and/or modify it
under the terms of the GNU Lesser 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 Lesser General Public License for more
details.

You should have received a copy of the GNU Lesser General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
"""

from tiramisu_cmdline_parser import TiramisuCmdlineParser
from rougail.error import ExtentionError

from .i18n import _
from .__version__ import __version__


class RougailUserDataCommandline:
    """Load parameter for commande line
    """
    def __init__(
        self,
        config: "Config",
        *,
        rougailconfig: "RougailConfig" = None,
        arguments = None,
        **kwargs,
    ):
        # this is the tiramisu config object
        self.config = config.config.copy().unrestraint
        if rougailconfig is None:
            from rougail.config import RougailConfig

            rougailconfig = RougailConfig
            user_data = rougailconfig["step.user_data"]
            if "commandline" not in user_data:
                user_data.append("commandline")
                rougailconfig["step.user_data"] = user_data
        user_data = rougailconfig["step.user_data"]
        if "commandline" not in user_data:
            raise ExtentionError(_('"commandline" is not set in step.user_data'))
        self.rougailconfig = rougailconfig
        self.arguments = arguments
        self.errors = []
        self.warnings = []
        self.parser = TiramisuCmdlineParser(
            self.config,
            exit_on_error=False,
            **kwargs
        )

    def run(self):
        try:
            self.parser.parse_args(self.arguments, valid_mandatory=False)
        except (SystemExit, ArgumentError) as err:
            self.errors.append(str(err))
        values = {}
        for key in self.config.value.exportation():
            option = self.config.option(key)
            if not option.isfollower():
                values[key] = self.config.option(key).value.get()
            else:
                values[key] = [self.config.option(key, index).value.get() for index in range(option.value.len())]
        return [
            {
                "source": 'Commandline',
                "errors": self.errors,
                "warnings": self.warnings,
                "values": values,
            }
        ]


RougailUserData = RougailUserDataCommandline


__all__ = ("RougailUserDataCommandline",)