# Part of Odoo. See LICENSE file for full copyright and licensing details.

from dateutil.relativedelta import relativedelta

from odoo import Command, fields
from odoo.tests.common import HttpCase
from odoo.addons.mail.tests.common import MailCommon


class TestLivechatHrHolidays(HttpCase, MailCommon):
    """Tests for bridge between im_livechat and hr_holidays modules."""

    @classmethod
    def setUpClass(cls):
        super().setUpClass()
        cls.env["mail.presence"]._update_presence(cls.user_employee)
        work_entry_type = cls.env['hr.work.entry.type'].create(
            {
                "name": "Legal Leaves",
                "code": "Legal Leaves",
                "requires_allocation": False,
                "count_as": "absence",
                'request_unit': 'day',
                'unit_of_measure': 'day',
            }
        )
        employee = cls.env["hr.employee"].create({"user_id": cls.user_employee.id})
        cls.env["hr.leave"].with_context(leave_skip_state_check=True).create(
            {
                "employee_id": employee.id,
                "work_entry_type_id": work_entry_type.id,
                "request_date_from": fields.Datetime.today() + relativedelta(days=-2),
                "request_date_to": fields.Datetime.today() + relativedelta(days=2),
                "state": "validate",
            }
        )

    def test_operator_available_on_leave(self):
        """Test operator is available on leave when they are online."""
        livechat_channel = self.env["im_livechat.channel"].create(
            {"name": "support", "user_ids": [Command.link(self.user_employee.id)]}
        )
        self.assertTrue(self.user_employee.leave_date_to)
        self.assertEqual(livechat_channel.available_operator_ids, self.user_employee)

    def test_operator_limit_on_leave(self):
        """Test livechat limit is correctly applied when operator is on leave and online."""
        livechat_channel = self.env["im_livechat.channel"].create(
            {
                "max_sessions_mode": "limited",
                "max_sessions": 1,
                "name": "support",
                "user_ids": [Command.link(self.user_employee.id)],
            }
        )
        self.make_jsonrpc_request("/im_livechat/get_session", {"channel_id": livechat_channel.id})
        self.assertTrue(self.user_employee.leave_date_to)
        self.assertFalse(livechat_channel.available_operator_ids)