# -*- coding: utf-8 -*-
##############################################################################
#
#    datenpol gmbh
#    Copyright (C) 2013-TODAY datenpol gmbh (<http://www.datenpol.at/>)
#
#    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.
#
#    This program 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 Affero General Public License for more details.
#
#    You should have received a copy of the GNU Affero General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
from odoo import api, fields, models


class Partner(models.Model):
    _inherit = 'res.partner'

    is_retailer = fields.Boolean(string='Ist ein Händler')
    retail_partner_id = fields.Many2one(comodel_name='res.partner', string='Händler', domain=[('is_retailer', '=', True)],
                                        help='Wenn ein Händler existiert, dann passiert die Verrechnung über den Händler')

    @api.multi
    def address_get(self, adr_pref=None):
        res = super(Partner, self).address_get(adr_pref=adr_pref)

        for record in self:
            if record.commercial_partner_id.retail_partner_id:
                res.update({'invoice': record.commercial_partner_id.retail_partner_id.id})

        return res