__author__ = 'RemiZOffAlex'
__email__ = 'remizoffalex@mail.ru'

import yaml
import npyscreen

from pyroute2 import NDB


ndb = NDB()


def network_config(ip, mask, gateway):
    # ip = IPRoute()
    # index = ip.link_lookup(ifname='em1')[0]
    # ip.addr('add', index, address='192.168.0.1', mask=24)
    # ip.close()
    # ip = IPDB()
    # with ip.interfaces.br0 as br0:
    #     em1.add_ip('{ip}/{mask}'.format(ip=ip, mask=mask))
    # ip.release()
    with ndb.interfaces['br0'] as br0:
        address = '{ip}/{mask}'.format(ip=ip, mask=mask)
        br0.add_ip(address).commit()

    ndb.routes.create(dst='0.0.0.0/0', gateway=gateway).commit()


def TestApp(*args):
    # These lines create the form and populate it with widgets.
    # A fairly complex screen in only 8 or so lines of code - a line for each control.
    NetworkView  = npyscreen.ActionForm(name = "SaaS",)
    ip  = NetworkView.add(npyscreen.TitleText, name = "IP:",)
    mask  = NetworkView.add(npyscreen.TitleText, name = "Netmask:",)
    gateway  = NetworkView.add(npyscreen.TitleText, name = "Gateway:",)

    # This lets the user interact with the Form.
    NetworkView.edit()

    data = {
        'ip': ip.value,
        'mask': mask.value,
        'gateway': gateway.value
    }
    with open('/root/network.yaml', 'w') as fd:
        yaml.dump(data, fd)
    network_config(**data)
    return data