# -*- coding: utf-8 -*-
# © 2016 Cyril Gaudin (Camptocamp)
# © 2015 Vauxoo
# © 2009-2011  Akretion, Emmanuel Samyn, Benoît Guillot
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).

from odoo import api, fields, models


class ProductSupplierInfo(models.Model):

    _inherit = "product.supplierinfo"

    @api.model
    def _get_default_instructions(self):
        """ Get selected lines to add to exchange """
        instruction_ids = self.env['return.instruction']\
            .search([('is_default', '=', True)], limit=1)
        return instruction_ids

    @api.depends('warranty_return_partner')
    def _compute_warranty_return_address(self):
        """ Method to return the partner delivery address or if none, the
        default address
        """
        for record in self:
            return_partner = record.warranty_return_partner
            partner_id = record.company_id.partner_id.id
            if return_partner:
                if return_partner == 'supplier':
                    partner_id = record.name.id
                elif return_partner == 'company':
                    if record.company_id.crm_return_address_id:
                        partner_id = record.company_id.crm_return_address_id.id
                elif return_partner == 'other':
                    if record.warranty_return_other_address:
                        partner_id = record.warranty_return_other_address.id
            record.warranty_return_address = partner_id

    warranty_duration = fields.Float(
        'Period',
        help="Warranty in month for this product/supplier relation. Only "
             "for company/supplier relation (purchase order) ; the  "
             "customer/company relation (sale order) always use the "
             "product main warranty field"
    )
    warranty_return_partner = fields.Selection(
        [('company', 'Company'), ('supplier', 'Supplier'), ('other', 'Other')],
        string='Return type',
        required=True,
        default='company',
        help="Who is in charge of the warranty return treatment toward the"
                " end customer. Company will use the current compagny "
                " delivery or default address and so on for supplier and "
                "brand manufacturer. Doesn't necessarly mean that the "
                "warranty to be applied is the one of the return partner "
                "(ie: can be returned to the company and be under the "
                "brand warranty)"
    )
    return_instructions = fields.Many2one(
        'return.instruction',
        'Instructions',
        default=_get_default_instructions,
        help="Instructions for product return"
    )
    active_supplier = fields.Boolean(
        help="Is this supplier still active, only for information"
    )
    warranty_return_address = fields.Many2one(
        'res.partner',
        compute='_compute_warranty_return_address',
        string="Return address",
        help="Where the goods should be returned  "
             "(computed field based on other infos.)"
    )
    warranty_return_other_address = fields.Many2one(
        'res.partner',
        string='Return address',
        help="Where the customer has to send back the product(s) "
             "if warranty return is set to 'other'."
    )