# -*- coding: utf-8 -*-
##############################################################################
#
#    OpenERP, Open Source Management Solution
#    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
#
#    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 models, fields, tools, api, _

class account_invoice(models.Model):
    _name = 'account.invoice'
    _inherit = 'account.invoice'
    _description = 'Add extra data to SET in account invoice'

    cdc = fields.Char('Código de Control (CDC)')
    nro_factura = fields.Char(string='Factura Nº', related='number', store = True)
    suc = fields.Char('SUC')
    sec = fields.Char('Sec')
    talonario = fields.Many2one('ruc.documentos.timbrados', string='Talonario')
    timbrado = fields.Char(string='Timbrado', related="talonario.name")
    fecha_final = fields.Date(string='Vencimiento de Timbrado', related="talonario.fecha_final")
    nro_actual = fields.Integer('Nro Actual')
    no_mostrar_libro_iva = fields.Boolean(string='No visualizar en el libro IVA')
    importacion = fields.Boolean(string='Fact. de importación')
    importacion_gasto = fields.Boolean(string='Fact. de gastos de importación')

    @api.multi
    def action_invoice_open(self):
        res = super(AccountInvoice, self).action_invoice_open()
        for invoice in self:
            if invoice.type == 'out_invoice':
                campo_original = invoice.nro_factura.replace("-", "")
                campo1 = campo_original[:3]
                campo2 = campo_original[4:7]
                campo3 = campo_original[7:]
                invoice.suc = campo1
                invoice.sec = campo2
                invoice.nro_actual = campo3
        return res


    # def separar_cadena (self):
    #     if self.nro_factura:
    #         longitud = len(self.nro_factura)
    #         if longitud >= 3:
    #             self.sec = self.nro_factura[3:6]
    #         if longitud >= 6:
    #             self.nro_actual = self.nro_factura[6:]
    #         self.suc = self.nro_factura[:3]