#!/usr/bin/env python3
"""
    Script for creating a variable number of stations.
"""
import sys
import os
import importlib
import argparse
import pprint

if sys.version_info[0] != 3:
    print("This script requires Python 3")
    exit(1)


sys.path.append(os.path.join(os.path.abspath(__file__ + "../../../")))

lfcli_base = importlib.import_module("py-json.LANforge.lfcli_base")
LFCliBase = lfcli_base.LFCliBase
LFUtils = importlib.import_module("py-json.LANforge.LFUtils")
realm = importlib.import_module("py-json.realm")
Realm = realm.Realm


class CreateStation(Realm):
    def __init__(self,
                 _ssid=None,
                 _security=None,
                 _password=None,
                 _host=None,
                 _port=None,
                 _mode=0,
                 _sta_list=None,
                 _sta_flags=None,
                 _number_template="00000",
                 _radio="wiphy0",
                 _proxy_str=None,
                 _debug_on=False,
                 _up=True,
                 _set_txo_data=None,
                 _exit_on_error=False,
                 _exit_on_fail=False):
        super().__init__(_host,
                         _port)
        self.host = _host
        self.port = _port
        self.ssid = _ssid
        self.security = _security
        self.password = _password
        self.mode = _mode
        self.sta_list = _sta_list
        self.sta_flags = _sta_flags
        self.radio = _radio
        self.timeout = 120
        self.number_template = _number_template
        self.debug = _debug_on
        self.up = _up
        self.set_txo_data = _set_txo_data
        self.station_profile = self.new_station_profile()
        self.station_profile.lfclient_url = self.lfclient_url
        self.station_profile.ssid = self.ssid
        self.station_profile.ssid_pass = self.password,
        self.station_profile.security = self.security
        self.station_profile.number_template_ = self.number_template
        self.station_profile.mode = self.mode
        if self.sta_flags is not None:
            self.station_profile.desired_add_sta_flags = self.sta_flags
            self.station_profile.desired_add_sta_mask = self.sta_flags

        if self.debug:
            print("----- Station List ----- ----- ----- ----- ----- ----- \n")
            pprint.pprint(self.sta_list)
            print("---- ~Station List ----- ----- ----- ----- ----- ----- \n")

    def build(self):
        # Build stations
        self.station_profile.use_security(
            self.security, self.ssid, self.password)
        self.station_profile.set_number_template(self.number_template)

        print("Creating stations")
        self.station_profile.set_command_flag(
            "add_sta", "create_admin_down", 1)
        self.station_profile.set_command_param(
            "set_port", "report_timer", 1500)
        self.station_profile.set_command_flag("set_port", "rpt_timer", 1)
        if self.set_txo_data is not None:
            self.station_profile.set_wifi_txo(
                txo_ena=self.set_txo_data["txo_enable"],
                tx_power=self.set_txo_data["txpower"],
                pream=self.set_txo_data["pream"],
                mcs=self.set_txo_data["mcs"],
                nss=self.set_txo_data["nss"],
                bw=self.set_txo_data["bw"],
                retries=self.set_txo_data["retries"],
                sgi=self.set_txo_data["sgi"],
            )
        self.station_profile.create(
            radio=self.radio,
            sta_names_=self.sta_list,
            debug=self.debug)
        if self.up:
            self.station_profile.admin_up()

        self._pass("PASS: Station build finished")


def main():
    parser = LFCliBase.create_basic_argparse(  # see create_basic_argparse in ../py-json/LANforge/lfcli_base.py
        prog='create_station.py',
        formatter_class=argparse.RawTextHelpFormatter,
        epilog='''\
         Create stations
            ''',

        description='''\
        create_station.py
        --------------------
        Command example:
        ./create_station.py
            --radio wiphy0
            --start_id 2
            --num_stations 3
            --security open
            --ssid netgear
            --passwd BLANK
            --debug
            ''')
    required = parser.add_argument_group('required arguments')
    required.add_argument(
        '--start_id',
        help='--start_id <value> default 0',
        default=0)

    optional = parser.add_argument_group('Optional arguments')
    optional.add_argument(
        '--mode',
        help='Mode for your station (as a number)',
        default=0)
    optional.add_argument(
        '--station_flag',
        help='station flags to add',
        required=False,
        default=None,
        action='append')

    args = parser.parse_args()
    # if args.debug:
    #    pprint.pprint(args)
    #    time.sleep(5)
    if args.radio is None:
        raise ValueError("--radio required")

    start_id = 0
    if args.start_id != 0:
        start_id = int(args.start_id)

    num_sta = 2
    if (args.num_stations is not None) and (int(args.num_stations) > 0):
        num_stations_converted = int(args.num_stations)
        num_sta = num_stations_converted

    station_list = LFUtils.port_name_series(prefix="sta",
                                            start_id=start_id,
                                            end_id=start_id + num_sta - 1,
                                            padding_number=10000,
                                            radio=args.radio)

    print("station_list {}".format(station_list))

    create_station = CreateStation(_host=args.mgr,
                                   _port=args.mgr_port,
                                   _ssid=args.ssid,
                                   _password=args.passwd,
                                   _security=args.security,
                                   _sta_list=station_list,
                                   _sta_flags=args.station_flag,
                                   _mode=args.mode,
                                   _radio=args.radio,
                                   _set_txo_data=None,
                                   _proxy_str=args.proxy,
                                   _debug_on=args.debug)

    create_station.build()
    print('Created %s stations' % num_sta)


if __name__ == "__main__":
    main()