# -*- coding: utf-8 -*-
##############################################################################
#
#    Copyright (C) 2009 EduSense BV (<http://www.edusense.nl>).
#              (C) 2011 - 2013 Therp BV (<http://therp.nl>).
#            
#    All other contributions are (C) by their respective contributors
#
#    All Rights Reserved
#
#    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 datetime import datetime
from openerp.osv import orm, fields
from openerp.tools import DEFAULT_SERVER_DATE_FORMAT


class payment_order_create(orm.TransientModel):
    _inherit = 'payment.order.create'

    def create_payment(self, cr, uid, ids, context=None):
        '''
        This method is a slightly modified version of the existing method on this
        model in account_payment.
        - pass the payment mode to line2bank()
        - allow invoices to create influence on the payment process: not only 'Free'
        references are allowed, but others as well
        - check date_to_pay is not in the past.
        '''

        order_obj = self.pool.get('payment.order')
        line_obj = self.pool.get('account.move.line')
        payment_obj = self.pool.get('payment.line')
        if context is None:
            context = {}
        data = self.read(cr, uid, ids, [], context=context)[0]
        line_ids = data['entries']
        if not line_ids:
            return {'type': 'ir.actions.act_window_close'}

        payment = order_obj.browse(cr, uid, context['active_id'], context=context)
        ### account banking
        # t = None
        # line2bank = line_obj.line2bank(cr, uid, line_ids, t, context)
        line2bank = line_obj.line2bank(
            cr, uid, line_ids, payment.mode.id, context)
        _today = fields.date.context_today(self, cr, uid, context=context)
        ### end account banking

        ## Finally populate the current payment with new lines:
        for line in line_obj.browse(cr, uid, line_ids, context=context):
            if payment.date_prefered == "now":
                #no payment date => immediate payment
                date_to_pay = False
            elif payment.date_prefered == 'due':
                ### account_banking
                # date_to_pay = line.date_maturity
                date_to_pay = (
                    line.date_maturity
                    if line.date_maturity and line.date_maturity > _today
                    else False)
                ### end account banking
            elif payment.date_prefered == 'fixed':
                ### account_banking
                # date_to_pay = payment.date_planned
                date_to_pay = (
                    payment.date_planned
                    if payment.date_planned and payment.date_planned > _today
                    else False)
                ### end account banking

            ### account_banking
            state = communication2 = False
            communication = line.ref or '/'
            if line.invoice:
                if line.invoice.type in ('in_invoice', 'in_refund'):
                    if line.invoice.reference_type == 'structured':
                        state = 'structured'
                        communication = line.invoice.reference
                    else:
                        state = 'normal'
                        communication2 = line.invoice.reference
                else:
                    # Make sure that the communication includes the
                    # customer invoice number (in the case of debit order)
                    communication = line.invoice.number.replace('/', '')
                    state = 'structured'
                    if line.invoice.number != line.ref:
                        communication2 = line.ref
            else:
                state = 'normal'
                communication2 = line.ref

            # support debit orders when enabled
            if (payment.payment_order_type == 'debit' and
                'amount_to_receive' in line):
                amount_currency = line.amount_to_receive
            else:
                amount_currency = line.amount_to_pay
            ### end account_banking

            payment_obj.create(cr, uid, {
                'move_line_id': line.id,
                'amount_currency': amount_currency,
                'bank_id': line2bank.get(line.id),
                'order_id': payment.id,
                'partner_id': line.partner_id and line.partner_id.id or False,
                ### account banking
                # 'communication': line.ref or '/'
                'communication': communication,
                'communication2': communication2,
                'state': state,
                ### end account banking
                'date': date_to_pay,
                'currency': line.invoice and line.invoice.currency_id.id or line.journal_id.currency.id or line.journal_id.company_id.currency_id.id,
                }, context=context)
        return {'type': 'ir.actions.act_window_close'}