# 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.

import argparse

from cli.utils import print_json
import json

def _find_client_path(json_data, client_ip, client_name, res):
    if json_data['type'] == 'computer':
        if json_data['ip'] == client_ip:
            res.append(f'{json_data["type"]}: {client_ip}')
            return True
        elif json_data['name'] == client_name:
            res.append(f'{json_data["type"]}: {client_name}')
            return True
        return False

    children = json_data['scope']
    for child in children:
        found = _find_client_path(child, client_ip, client_name, res)
        if found:
            res.append(f'{json_data["type"]}: {json_data["name"]}')
            return True
    return False


def _get_client_path(json_data, client_ip, client_name):
    res = []
    children = json_data['scope']
    for child in children:
        _find_client_path(child, client_ip, client_name, res)
    res.reverse()
    return res

class OgScope():

    @staticmethod
    def list_scopes(rest, args):
        parser = argparse.ArgumentParser(prog='ogcli list scope')
        group = parser.add_mutually_exclusive_group(required=False)
        group.add_argument('--client-ip',
                           action='append',
                           default=[],
                           help='Client(s) IP')
        group.add_argument('--name',
                            nargs='?',
                            help='Name of the client')

        parsed_args = parser.parse_args(args)

        ips = set()
        for ip in parsed_args.client_ip:
            ips.add(ip)

        r = rest.get('/scopes')
        json_data = json.loads(r.text)

        if parsed_args.name:
            path = _get_client_path(json_data, None, parsed_args.name)
            for i, item in enumerate(path):
                print('  ' * i + item)
        elif parsed_args.client_ip:
            for idx, client_ip in enumerate(parsed_args.client_ip):
                if idx != 0:
                    print('\n')
                path = _get_client_path(json_data, client_ip, None)
                for i, item in enumerate(path):
                    print('  ' * i + item)
            return None
        else:
            print_json(r.text)
            return None