# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.

from odoo import api, Command, models

class HelpdeskTeam(models.Model):
    _inherit = "helpdesk.team"

    @api.model_create_multi
    def create(self, vals_list):
        teams = super().create(vals_list)
        teams.sudo()._check_website_helpdesk_livechat_group()
        return teams

    def write(self, vals):
        result = super().write(vals)
        if 'use_website_helpdesk_livechat' in vals:
            self.sudo()._check_website_helpdesk_livechat_group()
        return result

    def _get_field_check_method(self):
        check_methods = super()._get_field_check_method()
        check_methods['use_website_helpdesk_livechat'] = self._check_use_website_helpdesk_livechat_feature_enabled
        return check_methods

    def _check_use_website_helpdesk_livechat_feature_enabled(self, check_user_has_group=False):
        """ Check if the use_website_helpdesk_livechat feature is enabled

            Check if the user can see at least one helpdesk team with `use_website_helpdesk_livechat=True`
            and if the user has the `group_use_website_helpdesk_livechat` group (only done if the `check_user_has_group` parameter is True)

            :param check_user_has_group: If True, then check if the user has the `group_use_website_helpdesk_livechat`
            :return True if the feature is enabled otherwise False.
        """
        user_has_group = self.env.user.has_group('im_livechat.im_livechat_group_user') if check_user_has_group else True
        return user_has_group and self.env['helpdesk.team'].search([('use_website_helpdesk_livechat', '=', True)], limit=1)

    def _check_website_helpdesk_livechat_group(self):
        use_website_helpdesk_livechat_group = self.env.ref('website_helpdesk_livechat.group_use_website_helpdesk_livechat')
        livechat_teams = self.filtered('use_website_helpdesk_livechat')
        non_livechat_teams = self - livechat_teams
        user_has_use_livechat_group = self.env.user.has_group('website_helpdesk_livechat.group_use_website_helpdesk_livechat')

        if livechat_teams and not user_has_use_livechat_group:
            self._get_helpdesk_user_group()\
                .write({'implied_ids': [Command.link(use_website_helpdesk_livechat_group.id)]})
        if non_livechat_teams and user_has_use_livechat_group and not self._check_use_website_helpdesk_livechat_feature_enabled():
            self._get_helpdesk_user_group()\
                .write({'implied_ids': [Command.unlink(use_website_helpdesk_livechat_group.id)]})
            use_website_helpdesk_livechat_group.write({'users': [Command.clear()]})