# Copyright (C) 2020-2024 Soleta Networks <opengnsys@soleta.eu>
#
# 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.

from cli.utils import *

import argparse


class OgSession():

    @staticmethod
    def request_session(rest, args):
        parser = argparse.ArgumentParser(prog='ogcli request session')
        parser.add_argument('--disk',
                            nargs='?',
                            required=True,
                            help='Number of the disk where the OS is located')
        parser.add_argument('--part',
                            nargs='?',
                            required=True,
                            help='Number of the partition where the OS is located')
        group = parser.add_argument_group(
            'clients', 'Client selection options')
        group.add_argument('--center-id',
                           type=int,
                           action='append',
                           default=[],
                           required=False,
                           help='Clients from given center id')
        group.add_argument('--room-id',
                           type=int,
                           action='append',
                           default=[],
                           required=False,
                           help='Clients from given room id')
        group.add_argument('--client-ip',
                           action='append',
                           default=[],
                           required=False,
                           help='Specific client IP')
        parsed_args = parser.parse_args(args)

        r = rest.get('/scopes')
        scopes = r.json()
        ips = set()

        for center in parsed_args.center_id:
            center_scope = scope_lookup(center, 'center', scopes)
            ips.update(ips_in_scope(center_scope))
        for room in parsed_args.room_id:
            room_scope = scope_lookup(room, 'room', scopes)
            ips.update(ips_in_scope(room_scope))
        for l in parsed_args.client_ip:
            ips.add(l)

        if not ips:
            print("Missing --client-ip, or --room-id/--center-id. No clients provided.")
            return None

        payload = {
            'clients': list(ips),
            'disk': parsed_args.disk,
            'partition': parsed_args.part,
        }
        r = rest.post('/session', payload=payload)