#!/usr/bin/env python
# -*- coding: utf-8 -*-

import sys, getpass, socket, cjson, os
from pyeole.ihm import print_line
from pyeole.ansiprint import print_orange, print_red
from creole.client import CreoleClient
from collections import OrderedDict


def display_help():
    print("Modification de la valeur d'une variable d'un serveur")
    print("{} [--var nom_variable --value valeur]".format(sys.argv[0]))


def argparser():
    # récupère l'ID du groupe
    arglen = len(sys.argv)
    if arglen == 1:
        return  None, None
    if sys.argv[1] in ['-h', '--help']:
        display_help()
        sys.exit(0)

    if sys.argv[1] in ['-r', '--realm']:
        realm = sys.argv[2]
        return  realm, None

    if sys.argv[3] in ['-d', '--domain']:
        domain = sys.argv[4]
        return realm, domain

    return  None, None


def main():
    # import des fonctions communes de Zéphir client
    realm, domain = argparser()

    if realm is None :
        realm = raw_input("Realm AD : ")

    if domain is None :
        domain = raw_input("Domaine AD : ")

    fh = open("/etc/eole/config.eol", 'r')
    store = cjson.decode(fh.read(), all_unicode=True)
    fh.close
    if "ad_realm" in store:
        store["ad_realm"]['val'] = realm
    if "ad_domain" in store:
        store["ad_domain"]['val'] = domain

    fh = open("/etc/eole/config.eol", 'w')
    fh.write(cjson.encode(store))
    fh.close()

    cmd="""CreoleCat samba4-vars.conf"""
    output = os.popen(cmd)
    res = output.read().strip()
    output.close()

    cmd="""/usr/share/eole/posttemplate/25-manage-samba instance"""
    output = os.popen(cmd)
    res = output.read().strip()
    output.close()

if __name__ == '__main__':
    main()