# Part of Odoo. See LICENSE file for full copyright and licensing details.
from psycopg2.errors import UniqueViolation

from odoo.tests import Form, users, HttpCase, tagged
from odoo.addons.hr.tests.common import TestHrCommon
from odoo.tools import mute_logger
from odoo.exceptions import ValidationError

class TestHrEmployee(TestHrCommon):

    def setUp(self):
        super().setUp()
        self.user_without_image = self.env['res.users'].create({
            'name': 'Marc Demo',
            'email': 'mark.brown23@example.com',
            'image_1920': False,
            'login': 'demo_1',
            'password': 'demo_123'
        })
        self.employee_without_image = self.env['hr.employee'].create({
            'user_id': self.user_without_image.id,
            'image_1920': False
        })

    def test_employee_smart_button_multi_company(self):
        partner = self.env['res.partner'].create({'name': 'Partner Test'})
        company_A = self.env['res.company'].create({'name': 'company_A'})
        company_B = self.env['res.company'].create({'name': 'company_B'})
        self.env['hr.employee'].create({
            'name': 'employee_A',
            'work_contact_id': partner.id,
            'company_id': company_A.id,
        })
        self.env['hr.employee'].create({
            'name': 'employee_B',
            'work_contact_id': partner.id,
            'company_id': company_B.id
        })

        partner.with_company(company_A)._compute_employees_count()
        self.assertEqual(partner.employees_count, 1)
        partner.with_company(company_B)._compute_employees_count()
        self.assertEqual(partner.employees_count, 1)
        single_company_action = partner.with_company(company_B).action_open_employees()
        self.assertEqual(single_company_action.get('view_mode'), 'form')
        partner.with_company(company_A).with_company(company_B)._compute_employees_count()
        self.assertEqual(partner.employees_count, 2)
        multi_company_action = partner.with_company(company_A).with_company(company_B).action_open_employees()
        self.assertEqual(multi_company_action.get('view_mode'), 'kanban')

    def test_employee_linked_partner(self):
        user_partner = self.user_without_image.partner_id
        work_contact = self.employee_without_image.work_contact_id
        self.assertEqual(user_partner, work_contact)

    def test_employee_resource(self):
        _tz = 'Pacific/Apia'
        self.res_users_hr_officer.company_id.resource_calendar_id.tz = _tz
        Employee = self.env['hr.employee'].with_user(self.res_users_hr_officer)
        employee_form = Form(Employee)
        employee_form.name = 'Raoul Grosbedon'
        employee_form.work_email = 'raoul@example.com'
        employee = employee_form.save()
        self.assertEqual(employee.tz, _tz)

    def test_employee_from_user(self):
        _tz = 'Pacific/Apia'
        _tz2 = 'America/Tijuana'
        self.res_users_hr_officer.company_id.resource_calendar_id.tz = _tz
        self.res_users_hr_officer.tz = _tz2
        Employee = self.env['hr.employee'].with_user(self.res_users_hr_officer)
        employee_form = Form(Employee)
        employee_form.name = 'Raoul Grosbedon'
        employee_form.work_email = 'raoul@example.com'
        employee_form.user_id = self.res_users_hr_officer
        employee = employee_form.save()
        self.assertEqual(employee.name, 'Raoul Grosbedon')
        self.assertEqual(employee.work_email, self.res_users_hr_officer.email)
        self.assertEqual(employee.tz, self.res_users_hr_officer.tz)

    def test_employee_from_user_tz_no_reset(self):
        _tz = 'Pacific/Apia'
        self.res_users_hr_officer.tz = False
        Employee = self.env['hr.employee'].with_user(self.res_users_hr_officer)
        employee_form = Form(Employee)
        employee_form.name = 'Raoul Grosbedon'
        employee_form.work_email = 'raoul@example.com'
        employee_form.tz = _tz
        employee_form.user_id = self.res_users_hr_officer
        employee = employee_form.save()
        self.assertEqual(employee.name, 'Raoul Grosbedon')
        self.assertEqual(employee.work_email, self.res_users_hr_officer.email)
        self.assertEqual(employee.tz, _tz)

    def test_employee_has_avatar_even_if_it_has_no_image(self):
        self.assertTrue(self.employee_without_image.avatar_128)
        self.assertTrue(self.employee_without_image.avatar_256)
        self.assertTrue(self.employee_without_image.avatar_512)
        self.assertTrue(self.employee_without_image.avatar_1024)
        self.assertTrue(self.employee_without_image.avatar_1920)

    def test_employee_has_same_avatar_as_corresponding_user(self):
        self.assertEqual(self.employee_without_image.avatar_1920, self.user_without_image.avatar_1920)

    def test_employee_member_of_department(self):
        dept, dept_sub, dept_sub_sub, dept_other, dept_parent = self.env['hr.department'].create([
            {
                'name': 'main',
            },
            {
                'name': 'sub',
            },
            {
                'name': 'sub-sub',
            },
            {
                'name': 'other',
            },
            {
                'name': 'parent',
            },
        ])
        dept_sub.parent_id = dept
        dept_sub_sub.parent_id = dept_sub
        dept.parent_id = dept_parent
        emp, emp_sub, emp_sub_sub, emp_other, emp_parent = self.env['hr.employee'].with_user(self.res_users_hr_officer).create([
            {
                'name': 'employee',
                'department_id': dept.id,
            },
            {
                'name': 'employee sub',
                'department_id': dept_sub.id,
            },
            {
                'name': 'employee sub sub',
                'department_id': dept_sub_sub.id,
            },
            {
                'name': 'employee other',
                'department_id': dept_other.id,
            },
            {
                'name': 'employee parent',
                'department_id': dept_parent.id,
            },
        ])
        self.res_users_hr_officer.employee_id = emp
        self.assertTrue(emp.member_of_department)
        self.assertTrue(emp_sub.member_of_department)
        self.assertTrue(emp_sub_sub.member_of_department)
        self.assertFalse(emp_other.member_of_department)
        self.assertFalse(emp_parent.member_of_department)
        employees = emp + emp_sub + emp_sub_sub + emp_other + emp_parent
        self.assertEqual(
            employees.filtered_domain(employees._search_part_of_department('=', True)),
            emp + emp_sub + emp_sub_sub)
        self.assertEqual(
            employees.filtered_domain(employees._search_part_of_department('!=', False)),
            emp + emp_sub + emp_sub_sub)
        self.assertEqual(
            employees.filtered_domain(employees._search_part_of_department('=', False)),
            emp_other + emp_parent)
        self.assertEqual(
            employees.filtered_domain(employees._search_part_of_department('!=', True)),
            emp_other + emp_parent)

    def test_employee_create_from_user(self):
        employee = self.env['hr.employee'].create({
            'name': 'Test User 3 - employee'
        })
        user_1, user_2, user_3 = self.env['res.users'].create([
            {
                'name': 'Test User',
                'login': 'test_user',
                'email': 'test_user@odoo.com',
            },
            {
                'name': 'Test User 2',
                'login': 'test_user_2',
                'email': 'test_user_2@odoo.com',
                'create_employee': True,
            },
            {
                'name': 'Test User 3',
                'login': 'test_user_3',
                'email': 'test_user_3@odoo.com',
                'create_employee_id': employee.id,
            },
        ])
        # Test that creating an user does not create an employee by default
        self.assertFalse(user_1.employee_id)
        # Test that setting create_employee does create the associated employee
        self.assertTrue(user_2.employee_id)
        # Test that creating an user with a given employee associates the employee correctly
        self.assertEqual(user_3.employee_id, employee)

    def test_employee_create_from_signup(self):
        # Test that an employee is not created when signin up on the website
        partner = self.env['res.partner'].create({
            'name': 'test partner'
        })
        self.env['res.users'].signup({
            'name': 'Test User',
            'login': 'test_user',
            'email': 'test_user@odoo.com',
            'password': 'test_user_password',
            'partner_id': partner.id,
        })
        self.assertFalse(self.env['res.users'].search([('login', '=', 'test_user')]).employee_id)

    def test_employee_update_work_contact_id(self):
        """
            Check that the `work_contact_id` information is no longer
            updated when an employee's `user_id` is added to another employee.
        """
        user = self.env['res.users'].create({
            'name': 'Test',
            'login': 'test',
            'email': 'test@example.com',
        })
        employee_A, employee_B = self.env['hr.employee'].create([
            {
                'name': 'Employee A',
                'user_id': user.id,
                'work_email': 'employee_A@example.com',
            },
            {
                'name': 'Employee B',
                'user_id': False,
                'work_email': 'employee_B@example.com',
            }
        ])
        employee_A.user_id = False
        employee_B.user_id = user.id
        employee_B.work_email = 'new_email@example.com'
        self.assertEqual(employee_A.work_email, 'employee_A@example.com')
        self.assertEqual(employee_B.work_email, 'new_email@example.com')
        self.assertFalse(employee_A.work_contact_id)
        self.assertEqual(employee_B.work_contact_id, user.partner_id)

    def test_availability_user_infos_employee(self):
        """ Ensure that all the user infos needed to display the avatar popover card
            are available on the model hr.employee.
        """
        user = self.env['res.users'].create([{
            'name': 'Test user',
            'login': 'test',
            'email': 'test@odoo.perso',
            'phone': '+32488990011',
        }])
        employee = self.env['hr.employee'].create([{
            'name': 'Test employee',
            'user_id': user.id,
        }])
        user_fields = ['email', 'phone', 'im_status']
        for field in user_fields:
            self.assertEqual(employee[field], user[field])

    def test_set_user_on_new_employee(self):
        test_company = self.env['res.company'].create({
            'name': 'Test User Company',
        })
        self.env['hr.employee'].create({
            'name': 'Hr Officer - employee',
            'user_id': self.res_users_hr_officer.id,
            'company_id': test_company.id,
        })

        self.res_users_hr_officer.write({'company_ids': test_company.ids, 'company_id': test_company.id})

        # Try to set the user with existing employee in the company, on a new employee form
        employee_form = Form(self.env['hr.employee'].with_user(self.res_users_hr_officer).with_company(company=test_company.id))
        employee_form.name = "Second employee"
        employee_form.user_id = self.res_users_hr_officer
        with mute_logger('odoo.sql_db'), self.assertRaises(UniqueViolation), self.assertRaises(ValidationError), self.cr.savepoint():
            employee_form.save()

        employee_2 = self.env['hr.employee'].create({
            'name': 'Hr 2 - employee',
            'company_id': test_company.id,
        })

        # Try to set the user with existing employee in the company, on another existing employee
        employee_2_form = Form(employee_2.with_user(self.res_users_hr_officer).with_company(company=test_company.id))
        employee_2_form.user_id = self.res_users_hr_officer
        with mute_logger('odoo.sql_db'), self.assertRaises(UniqueViolation), self.assertRaises(ValidationError), self.cr.savepoint():
            employee_2_form.save()


    @users('admin')
    def test_change_user_on_employee(self):
        test_other_user = self.env['res.users'].create({
            'name': 'Test Other User',
            'login': 'test_other_user',
        })
        test_other_user.partner_id.company_id = self.env.company
        test_company = self.env['res.company'].create({
            'name' : 'Test User Company',
        })
        self.env.user.write({'company_ids': test_company.ids, 'company_id': test_company.id})
        test_user = self.env['res.users'].create({
            'name': 'Test User',
            'login': 'test_user',
        })
        test_user.partner_id.company_id = test_company
        bank_account = self.env['res.partner.bank'].create({
            'acc_number' : '1234567',
            'partner_id' : test_user.partner_id.id,
        })
        test_employee = self.env['hr.employee'].create({
            'name': 'Test User - employee',
            'user_id': test_user.id,
            'company_id': test_company.id,
            'bank_account_id': bank_account.id,
        })
        # change user -> bank account change company
        with Form(test_employee) as employee_form:
            employee_form.user_id = test_other_user
        # change user back -> check that there is no company error
        with Form(test_employee) as employee_form:
            employee_form.user_id = test_user

    def test_change_user_on_employee_keep_partner(self):
        """
            Check that removing user from employee keeps the link in
            work_contact_id until the user is assigned to another employee.
        """
        user = self.env['res.users'].create({
            'name': 'Test User',
            'login': 'test_user',
        })
        employee = self.env['hr.employee'].create({
            'name': 'Test User - employee',
            'user_id': user.id,
        })
        # remove user
        employee.user_id = None
        self.assertEqual(employee.work_contact_id, user.partner_id)
        self.assertFalse(employee.user_id)
        # create new employee from user
        user._compute_company_employee()
        user.action_create_employee()
        self.assertTrue(len(user.employee_ids) == 1, "Test user should have exactly one employee associated with it")
        # previous employee shouldn't have a work_contact_id anymore, as the partner is reassigned
        self.assertFalse(employee.work_contact_id)
        # the new employee should be associated to both the user and its partner
        new_employee = user.employee_ids
        self.assertEqual(new_employee.work_contact_id, user.partner_id)
        self.assertEqual(new_employee.user_id, user)

    def test_change_user_on_employee_multi_company(self):
        """
            Removing user from employee keeps the link in work_contact_id in the correct company until the user
            is assigned to another employee, and does not affect employees in other companies. When the unique
            constraint of one employee per user in one company is triggered, the work_contact_id for the
            existing employee is nor removed, and employees in other companies are not affected.
        """
        company_A = self.env['res.company'].create({'name': 'company_A'})
        company_B = self.env['res.company'].create({'name': 'company_B'})
        user = self.env['res.users'].create({
            'name': 'Test User',
            'login': 'test_user',
        })
        partner = user.partner_id
        employee_A = self.env['hr.employee'].create({
            'name': 'employee_A',
            'user_id': user.id,
            'company_id': company_A.id,
        })
        employee_B = self.env['hr.employee'].create({
            'name': 'employee_B',
            'user_id': user.id,
            'company_id': company_B.id
        })
        # Creating an employee in one company does not remove the link with employee in the other company
        self.assertEqual(user.with_company(company_A).employee_id, employee_A)
        self.assertEqual(user.with_company(company_B).employee_id, employee_B)
        # Partner is linked to both employees
        partner.with_company(company_A).with_company(company_B)._compute_employees_count()
        self.assertEqual(partner.employees_count, 2)
        # Remove user from employee in one company does not affect link user-employee in the other company
        employee_A.user_id = None
        self.assertEqual(user.with_company(company_A).employee_id.ids, [])
        self.assertEqual(user.with_company(company_B).employee_id, employee_B)
        # Partner still linked to both employees
        partner.with_company(company_A).with_company(company_B)._compute_employees_count()
        self.assertEqual(partner.employees_count, 2)
        # Creating a new employee for a user in company A does not affect link user-employee in the other company
        new_employee_A = self.env['hr.employee'].create({
            'name': 'new_employee_A',
            'user_id': user.id,
            'company_id': company_A.id,
        })
        # User cannot be assigned to more than one employee in the same company. work_contact_id should not be removed.
        with mute_logger('odoo.sql_db'), self.assertRaises(UniqueViolation), self.assertRaises(ValidationError), self.cr.savepoint():
            self.env['hr.employee'].create({
                'name': 'new_employee_B',
                'user_id': user.id,
                'company_id': company_B.id,
            })
        self.assertEqual(user.with_company(company_A).employee_id, new_employee_A)
        self.assertEqual(user.with_company(company_B).employee_id, employee_B)
        self.assertEqual(partner.employee_ids, employee_B + new_employee_A)

    def test_avatar(self):
        # Check simple employee has a generated image (initials)
        employee_georgette = self.env['hr.employee'].create({'name': 'Georgette Pudubec'})
        self.assertTrue(employee_georgette.image_1920)
        self.assertTrue(employee_georgette.avatar_1920)

        self.assertTrue(employee_georgette.work_contact_id)
        self.assertTrue(employee_georgette.work_contact_id.image_1920)
        self.assertTrue(employee_georgette.work_contact_id.avatar_1920)

        # Check user has a generate image
        user_norbert = self.env['res.users'].create({'name': 'Norbert Comidofisse', 'login': 'Norbert6870'})
        self.assertTrue(user_norbert.image_1920)
        self.assertTrue(user_norbert.avatar_1920)

        # Check that linked employee got user image
        employee_norbert = self.env['hr.employee'].create({'name': 'Norbert Employee', 'user_id': user_norbert.id})
        self.assertEqual(employee_norbert.image_1920, user_norbert.image_1920)
        self.assertEqual(employee_norbert.avatar_1920, user_norbert.avatar_1920)

    def test_badge_validation(self):
        # check employee's barcode should be a sequence of digits and alphabets
        employee = self.env['hr.employee'].create({
            'name': 'Badge Employee'
        })

        employee_form = Form(employee)
        employee_form.barcode = 'Test@badge1'
        with self.assertRaises(ValidationError):
            employee_form.save()

        employee_form.barcode = 'Testàë@badge'
        with self.assertRaises(ValidationError):
            employee_form.save()

        employee_form.barcode = 'Testbadge2'
        employee_form.save()

        self.assertEqual(employee_form.barcode, 'Testbadge2')

    def test_is_flexible(self):
        employee = self.env['hr.employee'].create({
            'name': 'Employee',
        })
        self.assertTrue(employee.resource_calendar_id)
        self.assertFalse(employee.is_flexible)
        self.assertFalse(employee.is_fully_flexible)

        employee.resource_calendar_id.flexible_hours = True
        self.assertTrue(employee.is_flexible)
        self.assertFalse(employee.is_fully_flexible)

        employee.resource_calendar_id = False
        self.assertTrue(employee.is_flexible)
        self.assertTrue(employee.is_fully_flexible)


@tagged('-at_install', 'post_install')
class TestHrEmployeeWebJson(HttpCase):

    def test_webjson_employees(self):
        #check that json employees can be accessed
        url = "/json/1/employees"
        self.authenticate('admin', 'admin')
        CSRF_USER_HEADERS = {
            "Sec-Fetch-Dest": "document",
            "Sec-Fetch-Mode": "navigate",
            "Sec-Fetch-Site": 'none',
            "Sec-Fetch-User": "?1",
        }
        res = self.url_open(url, headers=CSRF_USER_HEADERS)
        self.assertEqual(res.status_code, 200)
