# http://doc.openerp.com/developer/3_10_wizard/index.html?highlight=report%20wizard

import wizard
import pooler

from mako.template import Template
from mako.lookup import TemplateLookup
import time
import os
import locale


locale.setlocale(locale.LC_ALL, 'id_ID.UTF-8')
tpl_lookup = TemplateLookup(directories=['/usr/lib/openerp-server/addons/sale/wizard'])

def money(n):
    return locale.format('%.2f', n, True)


cetak_form = '''<?xml version="1.0"?>
<form string="Cetak ke printer dotmatrix">
    <field name="teks" />
</form>'''

cetak_fields = {
        'teks' : {'type' : 'text', 'default': 'Pencetakan sedang berlangsung.', 'readonly': True },
}


class sale_cetak(wizard.interface):

    def cetak(self, cr, uid, data, context):
        obj = pooler.get_pool(cr.dbname).get('sale.order')
        order = obj.browse(cr, uid, data['id'])
        print order.name, order.date_order, order.partner_id.name, order.amount_total
        no = 0
        rows = []
        tpl_line = tpl_lookup.get_template('order_line.txt')
        for line in order.order_line:
            no += 1
            s = tpl_line.render(no=str(no),
                                prod=line.name,
                                jml=str(int(line.product_uom_qty)),
                                hrg=money(line.price_unit),
                                disc=str(line.discount),
                                subt=money(line.price_subtotal),
                               )
            rows.append(s)
        tpl = tpl_lookup.get_template('order.txt')
        s = tpl.render(id=order.name,
                       tgl=order.date_order,
                       pelanggan=order.partner_id.name,
                       rows=''.join(rows),
                       total=money(order.amount_total).rjust(12),
                       )
        # filename = '/dev/lp0'
        filename = '/tmp/%s.txt' % uid
        f = open(filename,'w')
        f.write(s)
        f.close()
        return {}

    states = {
        'init': {
            'actions': [cetak],
            'result': {'type':'form',
                       'arch':cetak_form,
                       'fields': cetak_fields,
                       'state':[]
                      }
            },
        }


sale_cetak('sale.cetak')