##############################################################################
#
# Copyright (c) 2005-2007 TINY SPRL. (http://tiny.be) All Rights Reserved.
#                    Fabien Pinckaers <fp@tiny.Be>
#                    Cedric Krier <ced@tinyerp.com>
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsability of assessing all potential
# consequences resulting from its eventual inadequacies and bugs
# End users who are looking for a ready-to-use solution with commercial
# garantees and support are strongly adviced to contract a Free Software
# Service Company
#
# This program is Free Software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
#
##############################################################################

import wizard
import pooler
import netsvc

ARCH = '''<?xml version="1.0"?>
<form string="Make packing">
	<field name="pickings" nolabel="1" colspan="4"
		width="600" height="300"/>
</form>'''

FIELDS = {
	'pickings': {
		'string': 'Packings',
		'type': 'one2many',
		'relation': 'stock.picking',
		'readonly': True,
	},
}

def _get_value(obj, cursor, user, data, context):
	pool = pooler.get_pool(cursor.dbname)
	picking_obj = pool.get('stock.picking')

	picking_ids = picking_obj.search(cursor, user, [
		('id', 'in', data['ids']),
		('state', '<>', 'done'),
		('state', '<>', 'cancel')], context=context)
	return {'pickings': picking_ids}

def _make_packing(obj, cursor, user, data, context):
	wkf_service = netsvc.LocalService('workflow')
	pool = pooler.get_pool(cursor.dbname)
	picking_obj = pool.get('stock.picking')
	ids = [x[1] for x in data['form']['pickings']]

	picking_obj.force_assign(cursor, user, ids)
	picking_obj.action_move(cursor, user, ids)
	for picking_id in ids:
		wkf_service.trg_validate(user, 'stock.picking', picking_id,
				'button_done', cursor)
	return {}

class stock_picking_make(wizard.interface):
	states = {
		'init': {
			'actions': [_get_value],
			'result': {
				'type': 'form',
				'arch': ARCH,
				'fields': FIELDS,
				'state': [
					('end', 'Cancel', 'gtk-cancel'),
					('make', 'Ok', 'gtk-ok', True)
				],
			},
		},
		'make': {
			'actions': [_make_packing],
			'result': {
				'type': 'state',
				'state':'end',
			},
		},
	}

stock_picking_make('stock.picking.make')