"""
Created on 2013.05.31

@author: Giovanni Cannata

Copyright 2013 Giovanni Cannata

This file is part of python3-ldap.

python3-ldap is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

python3-ldap is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License
along with python3-ldap in the COPYING and COPYING.LESSER files.
If not, see <http://www.gnu.org/licenses/>.
"""

from ..protocol.rfc4511 import ModifyDNRequest, LDAPDN, RelativeLDAPDN, DeleteOldRDN, NewSuperior, ResultCode
from ..operation.bind import referrals_to_list

# ModifyDNRequest ::= [APPLICATION 12] SEQUENCE {
#     entry           LDAPDN,
#     newrdn          RelativeLDAPDN,
#     deleteoldrdn    BOOLEAN,
#     newSuperior     [0] LDAPDN OPTIONAL }


def modify_dn_operation(dn,
                        new_relative_dn,
                        delete_old_rdn=True,
                        new_superior=None):
    request = ModifyDNRequest()
    request['entry'] = LDAPDN(dn)
    request['newrdn'] = RelativeLDAPDN(new_relative_dn)
    request['deleteoldrdn'] = DeleteOldRDN(delete_old_rdn)
    if new_superior:
        request['newSuperior'] = NewSuperior(new_superior)

    return request


def modify_dn_request_to_dict(request):
    return {'entry': str(request['entry']), 'newRdn': str(request['newrdn']), 'deleteOldRdn': bool(request['deleteoldrdn']), 'newSuperior': str(request['newSuperior']) if request['newSuperior'] else None}


def modify_dn_response_to_dict(response):
    return {'result': int(response[0]), 'description': ResultCode().getNamedValues().getName(response[0]), 'dn': str(response['matchedDN']), 'referrals': referrals_to_list(response['referral']), 'message': str(response['diagnosticMessage']), }