# -*- coding: utf-8 -*-
##############################################################################
#
#    OpenERP, Open Source Management Solution
#    Copyright (C) 2014-Today OpenERP SA (<http://www.openerp.com>).
#
#    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, fields


class report_paperformat(osv.Model):
    _name = "report.paperformat"
    _description = "Allows customization of a report."

    _columns = {'name': fields.char('Name', required=True),
                'default': fields.boolean('Default paper format ?'),
                'format': fields.selection([('A0', 'A0  5   841 x 1189 mm'),
                                            ('A1', 'A1  6   594 x 841 mm'),
                                            ('A2', 'A2  7   420 x 594 mm'),
                                            ('A3', 'A3  8   297 x 420 mm'),
                                            ('A4', 'A4  0   210 x 297 mm, 8.26 x 11.69 inches'),
                                            ('A5', 'A5  9   148 x 210 mm'),
                                            ('A6', 'A6  10  105 x 148 mm'),
                                            ('A7', 'A7  11  74 x 105 mm'),
                                            ('A8', 'A8  12  52 x 74 mm'),
                                            ('A9', 'A9  13  37 x 52 mm'),
                                            ('B0', 'B0  14  1000 x 1414 mm'),
                                            ('B1', 'B1  15  707 x 1000 mm'),
                                            ('B2', 'B2  17  500 x 707 mm'),
                                            ('B3', 'B3  18  353 x 500 mm'),
                                            ('B4', 'B4  19  250 x 353 mm'),
                                            ('B5', 'B5  1   176 x 250 mm, 6.93 x 9.84 inches'),
                                            ('B6', 'B6  20  125 x 176 mm'),
                                            ('B7', 'B7  21  88 x 125 mm'),
                                            ('B8', 'B8  22  62 x 88 mm'),
                                            ('B9', 'B9  23  33 x 62 mm'),
                                            ('B10', ':B10    16  31 x 44 mm'),
                                            ('C5E', 'C5E 24  163 x 229 mm'),
                                            ('Comm10E', 'Comm10E 25  105 x 241 mm, U.S. '
                                             'Common 10 Envelope'),
                                            ('DLE', 'DLE 26 110 x 220 mm'),
                                            ('Executive', 'Executive 4   7.5 x 10 inches, '
                                             '190.5 x 254 mm'),
                                            ('Folio', 'Folio 27  210 x 330 mm'),
                                            ('Ledger', 'Ledger  28  431.8 x 279.4 mm'),
                                            ('Legal', 'Legal    3   8.5 x 14 inches, '
                                             '215.9 x 355.6 mm'),
                                            ('Letter', 'Letter 2 8.5 x 11 inches, '
                                             '215.9 x 279.4 mm'),
                                            ('Tabloid', 'Tabloid 29 279.4 x 431.8 mm'),
                                            ('custom', 'Custom')],
                                           'Paper size',
                                           help="Select Proper Paper size"),
                'margin_top': fields.integer('Top Margin (mm)'),
                'margin_bottom': fields.integer('Bottom Margin (mm)'),
                'margin_left': fields.integer('Left Margin (mm)'),
                'margin_right': fields.integer('Right Margin (mm)'),
                'page_height': fields.integer('Page height (in)'),
                'page_width': fields.integer('Page width (in)'),
                'orientation': fields.selection([('Landscape', 'Landscape'),
                                                 ('Portrait', 'Portrait')],
                                                'Orientation'),
                'header_line': fields.boolean('Display a header line'),
                'header_spacing': fields.integer('Header spacing'),
                'dpi': fields.integer('Output DPI'),
                'report_ids': fields.one2many('ir.actions.report.xml',
                                              'paperformat_id',
                                              'Associated reports',
                                              help="Explicitly associated reports")
                }

    def _check_format_or_page(self, cr, uid, ids, context=None):
        for paperformat in self.browse(cr, uid, ids, context=context):
            if paperformat.format != 'custom' and (paperformat.page_width or paperformat.page_height):
                return False
        return True

    _constraints = [
        (_check_format_or_page, 'Error ! You cannot select a format AND speficic '
                                'page width/height.', ['format']),
    ]


class res_company(osv.Model):
    _inherit = 'res.company'

    _columns = {'paperformat_id': fields.many2one('report.paperformat', 'Paper format')}


class ir_actions_report(osv.Model):
    _inherit = 'ir.actions.report.xml'

    _columns = {'paperformat_id': fields.many2one('report.paperformat', 'Paper format')}