# -*- coding: utf-8 -*-
#############################################################################
#
#    Cybrosys Technologies Pvt. Ltd.
#
#    Copyright (C) 2024-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
#    Author: Cybrosys Techno Solutions(<https://www.cybrosys.com>)
#
#    You can modify it under the terms of the GNU LESSER
#    GENERAL PUBLIC LICENSE (LGPL 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 LESSER GENERAL PUBLIC LICENSE (LGPL v3) for more details.
#
#    You should have received a copy of the GNU LESSER GENERAL PUBLIC LICENSE
#    (LGPL v3) along with this program.
#    If not, see <http://www.gnu.org/licenses/>.
#
#############################################################################
from odoo import api, fields, models
from odoo.exceptions import UserError
from odoo.tools.translate import _


class SaleOrder(models.Model):
    """The Class inherits the sale.order model for adding the new
        fields and functions"""
    _inherit = 'sale.order'

    has_due = fields.Boolean(string='Has due')
    is_warning = fields.Boolean(string='Is warning')
    due_amount = fields.Float(string='Due Amount',
                              related='partner_id.due_amount')

    def _action_confirm(self):
        """To check the selected customers due amount is exceed than
        blocking stage"""
        if self.partner_id.active_limit \
                and self.partner_id.enable_credit_limit:
            if self.due_amount >= self.partner_id.blocking_stage:
                if self.partner_id.blocking_stage != 0:
                    raise UserError(_(
                        "%s is in  Blocking Stage and "
                        "has a due amount of %s %s to pay") % (
                                        self.partner_id.name, self.due_amount,
                                        self.currency_id.symbol))
        return super(SaleOrder, self)._action_confirm()

    @api.onchange('partner_id')
    def check_due(self):
        """To show the due amount and warning stage"""
        if self.partner_id and self.partner_id.due_amount > 0 \
                and self.partner_id.active_limit \
                and self.partner_id.enable_credit_limit:
            self.has_due = True
        else:
            self.has_due = False
        if self.partner_id and self.partner_id.active_limit\
                and self.partner_id.enable_credit_limit:
            if self.due_amount >= self.partner_id.warning_stage:
                if self.partner_id.warning_stage != 0:
                    self.is_warning = True
        else:
            self.is_warning = False