# -*- 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 osv
from openerp.tools.translate import _

class account_invoice_confirm(osv.osv_memory):
    """
    This wizard will confirm the all the selected draft invoices
    """

    _name = "account.invoice.confirm"
    _description = "Confirm the selected invoices"

    def invoice_confirm(self, cr, uid, ids, context=None):
        if context is None:
            context = {}
        active_ids = context.get('active_ids', []) or []

        proxy = self.pool['account.invoice']
        for record in proxy.browse(cr, uid, active_ids, context=context):
            if record.state not in ('draft', 'proforma', 'proforma2'):
                raise osv.except_osv(_('Warning!'), _("Selected invoice(s) cannot be confirmed as they are not in 'Draft' or 'Pro-Forma' state."))
            record.signal_workflow('invoice_open')
            
        return {'type': 'ir.actions.act_window_close'}


class account_invoice_cancel(osv.osv_memory):
    """
    This wizard will cancel the all the selected invoices.
    If in the journal, the option allow cancelling entry is not selected then it will give warning message.
    """

    _name = "account.invoice.cancel"
    _description = "Cancel the Selected Invoices"

    def invoice_cancel(self, cr, uid, ids, context=None):
        if context is None:
            context = {}
        proxy = self.pool['account.invoice']
        active_ids = context.get('active_ids', []) or []

        for record in proxy.browse(cr, uid, active_ids, context=context):
            if record.state in ('cancel','paid'):
                raise osv.except_osv(_('Warning!'), _("Selected invoice(s) cannot be cancelled as they are already in 'Cancelled' or 'Done' state."))
            record.signal_workflow('invoice_cancel')
        return {'type': 'ir.actions.act_window_close'}


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