# Copyright 2014-16 Akretion - Alexis de Lattre <alexis.delattre@akretion.com>
# Copyright 2014 Serv. Tecnol. Avanzados - Pedro M. Baeza
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).

from flectra import api, fields, models, _
from flectra.exceptions import ValidationError


class AccountInvoice(models.Model):
    _inherit = 'account.invoice'

    @api.onchange('partner_id', 'company_id')
    def _onchange_partner_id(self):

        if self.company_id:
            company = self.company_id
        else:
            company = self.env.user.company_id
        res = super(AccountInvoice, self)._onchange_partner_id()
        if self.type == 'out_invoice' and not self.partner_bank_id:
            if company.bank_ids:
                self.partner_bank_id = company.bank_ids[0]

        return res

    @api.onchange('payment_mode_id')
    def _onchange_payment_mode_id(self):
        if self.company_id:
            company = self.company_id
        else:
            company = self.env.user.company_id
        res = super(AccountInvoice, self)._onchange_payment_mode_id()
        if self.type == 'out_invoice' and not self.partner_bank_id:
            if company.bank_ids:
                self.partner_bank_id = company.bank_ids[0]
        return res