# SPDX-License-Identifier: GPL-3.0-or-later

# Proxy web UI root.
#
# This file is part of Hydrilla&Haketilo.
#
# Copyright (C) 2022 Wojtek Kosior
#
# 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 <https://www.gnu.org/licenses/>.
#
#
# I, Wojtek Kosior, thereby promise not to sue for violation of this
# file's license. Although I request that you do not make use this code
# in a proprietary program, I am not going to enforce this in court.

"""
.....
"""

# Enable using with Python 3.7.
from __future__ import annotations

import typing as t

from ...translations import smart_gettext as _
from .. import state as st
from .. import http_messages

from . import repos


HandlerType = t.Callable[
    [http_messages.RequestInfo, t.Sequence[str], st.HaketiloState],
    http_messages.ProducedResponse
]

request_handlers: t.Mapping[str, HandlerType] = {
    'repos': repos.respond
}

def respond(
        request_info: http_messages.RequestInfo,
        state: st.HaketiloState
) -> http_messages.ProducedResponse:
    if request_info.url.path_segments == ():
        raise NotImplementedError()

    resource, *rest_of_path = request_info.url.path_segments

    try:
        handler = request_handlers[resource]
    except KeyError:
        raise NotImplementedError()

    return handler(request_info, rest_of_path, state)