# -*- coding: utf-8 -*-
##############################################################################
#
#    Copyright 2015 Vauxoo
#    Copyright 2015 Eezee-It, MONK Software
#    Copyright 2013 Camptocamp
#    Copyright 2009-2013 Akretion,
#    Author: Emmanuel Samyn, Raphaël Valyi, Sébastien Beau,
#            Benoît Guillot, Joel Grand-Guillaume, Leonardo Donelli,
#            Osval Reyes
#
#    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 openerp import api, fields, models


class AccountInvoiceRefund(models.TransientModel):
    _inherit = "account.invoice.refund"

    def _default_description(self):
        return self.env.context.get('description', '')

    description = fields.Char(default=_default_description)

    @api.multi
    def compute_refund(self, mode='refund'):
        self.ensure_one()
        invoice_ids = self.env.context.get('invoice_ids', [])
        if invoice_ids:
            self = self.with_context(active_ids=invoice_ids)
        return super(AccountInvoiceRefund, self).compute_refund(mode=mode)
