# -*- coding: utf-8 -*-
###############################################################################
#
#    Cybrosys Technologies Pvt. Ltd.
#
#    Copyright (C) 2023-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
#    Author: Afra MP (odoo@cybrosys.com)
#
#    You can modify it under the terms of the GNU AFFERO
#    GENERAL PUBLIC LICENSE (AGPL v3), Version 3.
#
#    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 (AGPL v3) for more details.
#
#    You should have received a copy of the GNU AFFERO GENERAL PUBLIC LICENSE
#    (AGPL v3) along with this program.
#    If not, see <http://www.gnu.org/licenses/>.
#
###############################################################################
from odoo import api, fields, models


class PosConfig(models.Model):
    """Inherited POS Configuration to add field's and functions"""
    _inherit = 'pos.config'

    is_session = fields.Boolean(string="Session",
                                compute='_compute_is_session',
                                help="Check it is for sessions")
    is_service_charges = fields.Boolean(string="Service Charges",
                                        help="Enable to add service charge")
    charge_type = fields.Selection([('amount', 'Amount'),
                                    ('percentage', 'Percentage')],
                                   string='Type', default='amount',
                                   help="Can choose charge percentage or "
                                        "amount")
    service_charge = fields.Float(string='Service Charge',
                                  help="Charge need to apply")
    service_product_id = fields.Many2one(
        'product.product', string='Service Product',
        domain="[('available_in_pos', '=', True),('sale_ok', '=', True),"
               "('type', '=', 'service')]", help="Service Product")
    image = fields.Binary(string='Image', help='Add logo for pos session')
    user_ids = fields.Many2many('res.users',
                                compute='_compute_user_ids', string='User',
                                help="The users who are allowed to access this"
                                     "feature.")

    def _compute_is_session(self):
        """To check the service charge is set up for session wise or
        globally"""
        if self.env['ir.config_parameter'].sudo().get_param(
                'service_charges_pos.visibility') == 'session':
            self.is_session = True
        else:
            self.is_session = False

    @api.onchange('is_service_charges')
    def _onchange_is_service_charges(self):
        """When the service charge is enabled set service product
        and amount by default per session"""
        if self.is_service_charges:
            if not self.service_product_id:
                self.service_product_id = self.env['product.product'].search(
                    [('available_in_pos', '=', True), ('sale_ok', '=', True),
                     ('type', '=', 'service')], limit=1)
                self.service_charge = 10.0
        else:
            self.service_product_id = False
            self.service_charge = 0.0

    def _compute_user_ids(self):
        """Computes the allowed users in pos"""
        for record in self:
            if record.env.user.show_users:
                record.user_ids = self.env['res.users'].search(
                    [('pos_config_ids', '=', record.id)])
            else:
                record.user_ids = None