# Copyright (C) 2020-2021 Soleta Networks <info@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
import requests

from cli.utils import print_json, check_address, check_mac_address

class OgClient():

    @staticmethod
    def list_clients(rest):
        r = rest.get('/clients')
        print_json(r.text)

    @staticmethod
    def list_client_hardware(rest, args):
        parser = argparse.ArgumentParser(prog='ogcli list hardware')
        parser.add_argument('--client-ip',
                            nargs=1,
                            type=str,
                            required=True,
                            help='client IP')
        parsed_args = parser.parse_args(args)

        payload = {'client': parsed_args.client_ip}
        r = rest.get('/hardware', payload=payload)
        print_json(r.text)

    @staticmethod
    def get_client_properties(rest, args):
        parser = argparse.ArgumentParser(prog='ogcli list client')
        parser.add_argument('--client-ip',
                            nargs=1,
                            required=True,
                            help='client IP')
        parsed_args = parser.parse_args(args)

        payload = {'client': parsed_args.client_ip}
        r = rest.get('/client/info', payload=payload)
        print_json(r.text)

    @staticmethod
    def send_refresh(rest, args):
        parser = argparse.ArgumentParser(prog='ogcli send refresh')
        parser.add_argument('--client-ip',
                            action='append',
                            default=[],
                            required=True,
                            help='Client IP')
        parsed_args = parser.parse_args(args)

        payload = {'clients': parsed_args.client_ip}
        rest.post('/refresh', payload=payload)

    @staticmethod
    def add_client(rest, args):
        parser = argparse.ArgumentParser(prog='ogcli add client')
        parser.add_argument('--repo-id',
                    type=int,
                    nargs='?',
                    required=True,
                    help='specify the id of the repo')
        parser.add_argument('--netmask',
                    nargs='?',
                    required=True,
                    help='specify netmask address')
        parser.add_argument('--room-id',
                    nargs='?',
                    type=int,
                    required=True,
                    help='specify the id of the room where the client is')
        parser.add_argument('--hostname',
                    nargs='?',
                    required=True,
                    help='give a name to the client')
        parser.add_argument('--mac',
                    nargs='?',
                    required=True,
                    help='mac address should have this format xx:xx:xx:xx:xx:xx')
        parser.add_argument('--ip',
                    nargs='?',
                    required=True,
                    help='specify the ip address of the client')
        r = rest.get('/mode')
        boot_choices = r.json()['modes']
        parser.add_argument('--boot-mode',
                    nargs='?',
                    required=True,
                    choices=boot_choices,
                    help='set a valid boot mode for the client')
        parsed_args = parser.parse_args(args)

        err = False
        if not check_address(parsed_args.netmask):
            print('netmask address is not valid', file=sys.stderr)
            err = True
        if not check_address(parsed_args.ip):
            print('client\'s ip address is not valid', file=sys.stderr)
            err = True
        if not check_mac_address(parsed_args.mac):
            print('client\'s mac address is not valid', file=sys.stderr)
            err = True
        if err:
            parser.print_help(file=sys.stderr)
            sys.exit(1)
        payload = {
            'name': parsed_args.hostname,
            'netmask': parsed_args.netmask,
            'ip': parsed_args.ip,
            'mac': parsed_args.mac.replace(":", ""),
            'repo_id': parsed_args.repo_id,
            'room': parsed_args.room_id,
            'boot': parsed_args.boot_mode,
            'netiface': 'eth0',
            'netdriver': 'generic',
            'livedir': 'ogLive'
        }
        rest.post('/client/add', payload=payload)