# -*- coding: utf-8 -*-
# Copyright 2026 Nexa Systems Inc.
# License OPL-1 (Odoo Proprietary License v1.0)

from datetime import date

from odoo.exceptions import ValidationError
from odoo.tests import tagged
from odoo.tests.common import TransactionCase


@tagged('-at_install', 'post_install', 'fusion_clock')
class TestOpenShift(TransactionCase):

    def setUp(self):
        super().setUp()
        self.S = self.env['fusion.clock.schedule']

    def test_open_shift_needs_no_employee_and_gets_company(self):
        sch = self.S.create({
            'is_open': True, 'schedule_date': date(2026, 6, 1),
            'start_time': 9.0, 'end_time': 17.0, 'state': 'posted'})
        self.assertFalse(sch.employee_id)
        self.assertTrue(sch.company_id, "open shift falls back to the active company")

    def test_assigned_shift_requires_employee(self):
        with self.assertRaises(ValidationError):
            self.S.create({
                'schedule_date': date(2026, 6, 1),
                'start_time': 9.0, 'end_time': 17.0})

    def test_two_open_shifts_same_day_allowed(self):
        d = date(2026, 6, 1)
        self.S.create({'is_open': True, 'schedule_date': d, 'start_time': 8.0, 'end_time': 12.0})
        self.S.create({'is_open': True, 'schedule_date': d, 'start_time': 13.0, 'end_time': 17.0})
        self.assertEqual(
            self.S.search_count([('is_open', '=', True), ('schedule_date', '=', d)]), 2)

    def test_split_shift_for_same_employee_allowed(self):
        emp = self.env['hr.employee'].create({'name': 'Splitter'})
        d = date(2026, 6, 1)
        self.S.create({'employee_id': emp.id, 'schedule_date': d, 'start_time': 8.0, 'end_time': 12.0})
        self.S.create({'employee_id': emp.id, 'schedule_date': d, 'start_time': 13.0, 'end_time': 17.0})
        self.assertEqual(
            self.S.search_count([('employee_id', '=', emp.id), ('schedule_date', '=', d)]), 2,
            "the hard one-shift-per-day uniqueness is gone")