# -*- 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.osv import fields, osv


class account_partner_ledger(osv.osv_memory):
    """
    This wizard will provide the partner Ledger report by periods, between any two dates.
    """
    _name = 'account.partner.ledger'
    _inherit = 'account.common.partner.report'
    _description = 'Account Partner Ledger'

    _columns = {
        'initial_balance': fields.boolean('Include Initial Balances',
                                    help='If you selected to filter by date or period, this field allow you to add a row to display the amount of debit/credit/balance that precedes the filter you\'ve set.'),
        'filter': fields.selection([('filter_no', 'No Filters'), ('filter_date', 'Date'), ('filter_period', 'Periods'), ('unreconciled', 'Unreconciled Entries')], "Filter by", required=True),
        'page_split': fields.boolean('One Partner Per Page', help='Display Ledger Report with One partner per page'),
        'amount_currency': fields.boolean("With Currency", help="It adds the currency column on report if the currency differs from the company currency."),
        'journal_ids': fields.many2many('account.journal', 'account_partner_ledger_journal_rel', 'account_id', 'journal_id', 'Journals', required=True),
    }

    _defaults = {
       'initial_balance': False,
       'page_split': False,
    }

    def onchange_filter(self, cr, uid, ids, filter='filter_no', fiscalyear_id=False, context=None):
        res = super(account_partner_ledger, self).onchange_filter(cr, uid, ids, filter=filter, fiscalyear_id=fiscalyear_id, context=context)
        if filter in ['filter_no', 'unreconciled']:
            if filter == 'unreconciled':
                res['value'].update({'fiscalyear_id': False})
            res['value'].update({'initial_balance': False, 'period_from': False, 'period_to': False, 'date_from': False ,'date_to': False})
        return res

    def _print_report(self, cr, uid, ids, data, context=None):
        if context is None:
            context = {}
        data = self.pre_print_report(cr, uid, ids, data, context=context)
        data['form'].update(self.read(cr, uid, ids, ['initial_balance', 'filter', 'page_split', 'amount_currency'])[0])
        if data['form'].get('page_split') is True: 
            return self.pool['report'].get_action(cr, uid, [], 'account.report_partnerledgerother', data=data, context=context)
        return self.pool['report'].get_action(cr, uid, [], 'account.report_partnerledger', data=data, context=context)
