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

from odoo import Command
from odoo.osv import expression
from odoo.exceptions import AccessError
from odoo.tests import tagged
from odoo.tests.common import Form

from .test_project_base import TestProjectCommon


class TestProjectSharingCommon(TestProjectCommon):

    @classmethod
    def setUpClass(cls):
        super().setUpClass()

        project_sharing_stages_vals_list = [
            (0, 0, {'name': 'To Do', 'sequence': 1}),
            (0, 0, {'name': 'Done', 'sequence': 10, 'fold': True, 'rating_template_id': cls.env.ref('project.rating_project_request_email_template').id}),
        ]

        cls.partner_portal = cls.env['res.partner'].create({
            'name': 'Chell Gladys',
            'email': 'chell@gladys.portal',
            'company_id': False,
            'user_ids': [Command.link(cls.user_portal.id)]})

        cls.project_cows = cls.env['project.project'].with_context({'mail_create_nolog': True}).create({
            'name': 'Cows',
            'privacy_visibility': 'portal',
            'alias_name': 'project+cows',
            'type_ids': project_sharing_stages_vals_list,
        })
        cls.project_portal = cls.env['project.project'].with_context({'mail_create_nolog': True}).create({
            'name': 'Portal',
            'privacy_visibility': 'portal',
            'alias_name': 'project+portal',
            'partner_id': cls.user_portal.partner_id.id,
            'type_ids': project_sharing_stages_vals_list,
        })

        cls.task_cow = cls.env['project.task'].with_context({'mail_create_nolog': True}).create({
            'name': 'Cow UserTask',
            'user_ids': cls.user_projectuser,
            'project_id': cls.project_cows.id,
        })
        cls.task_portal = cls.env['project.task'].with_context({'mail_create_nolog': True}).create({
            'name': 'Portal UserTask',
            'user_ids': cls.user_projectuser,
            'project_id': cls.project_portal.id,
        })

        cls.project_sharing_form_view_xml_id = 'project.project_sharing_project_task_view_form'

    def get_project_sharing_form_view(self, record, with_user=None):
        return Form(
            record.with_user(with_user or self.env.user),
            view=self.project_sharing_form_view_xml_id
        )

@tagged('project_sharing')
class TestProjectSharing(TestProjectSharingCommon):

    def test_project_share_wizard(self):
        """ Test Project Share Wizard

            Test Cases:
            ==========
            1) Create the wizard record
            2) Check if no access rights are given to a portal user
            3) Add access rights to a portal user
        """
        project_share_wizard = self.env['project.share.wizard'].create({
            'res_model': 'project.project',
            'res_id': self.project_portal.id,
            'access_mode': 'edit',
        })
        self.assertFalse(project_share_wizard.partner_ids, 'No collaborator should be in the wizard.')
        self.assertFalse(self.project_portal.with_user(self.user_portal)._check_project_sharing_access(), 'The portal user should not have accessed in project sharing views.')
        project_share_wizard.write({'partner_ids': [Command.link(self.user_portal.partner_id.id)]})
        project_share_wizard.action_send_mail()
        self.assertEqual(len(self.project_portal.collaborator_ids), 1, 'The access right added in project share wizard should be added in the project when the user confirm the access in the wizard.')
        self.assertDictEqual({
            'partner_id': self.project_portal.collaborator_ids.partner_id,
            'project_id': self.project_portal.collaborator_ids.project_id,
        }, {
            'partner_id': self.user_portal.partner_id,
            'project_id': self.project_portal,
        }, 'The access rights added should be the read access for the portal project for Chell Gladys.')
        self.assertTrue(self.project_portal.with_user(self.user_portal)._check_project_sharing_access(), 'The portal user should have read access to the portal project with project sharing feature.')

    def test_project_sharing_access(self):
        """ Check if the different user types can access to project sharing feature as expected. """
        with self.assertRaises(AccessError, msg='The public user should not have any access to project sharing feature of the portal project.'):
            self.project_portal.with_user(self.user_public)._check_project_sharing_access()
        self.assertTrue(self.project_portal.with_user(self.user_projectuser)._check_project_sharing_access(), 'The internal user should have all accesses to project sharing feature of the portal project.')
        self.assertFalse(self.project_portal.with_user(self.user_portal)._check_project_sharing_access(), 'The portal user should not have any access to project sharing feature of the portal project.')
        self.project_portal.write({'collaborator_ids': [Command.create({'partner_id': self.user_portal.partner_id.id})]})
        self.assertTrue(self.project_portal.with_user(self.user_portal)._check_project_sharing_access(), 'The portal user can access to project sharing feature of the portal project.')

    def test_create_task_in_project_sharing(self):
        """ Test when portal user creates a task in project sharing views.

            Test Cases:
            ==========
            1) Give the 'read' access mode to a portal user in a project and try to create task with this user.
            2) Give the 'comment' access mode to a portal user in a project and try to create task with this user.
            3) Give the 'edit' access mode to a portal user in a project and try to create task with this user.
            3.1) Try to change the project of the new task with this user.
        """
        # 1) Give the 'read' access mode to a portal user in a project and try to create task with this user.
        with self.assertRaises(AccessError, msg="Should not accept the portal user create a task in the project when he has not the edit access right."):
            with self.get_project_sharing_form_view(self.env['project.task'].with_context({'tracking_disable': True, 'default_project_id': self.project_portal.id}), self.user_portal) as form:
                form.name = 'Test'
                task = form.save()

        self.project_portal.write({
            'collaborator_ids': [
                Command.create({'partner_id': self.user_portal.partner_id.id}),
            ],
        })
        with self.get_project_sharing_form_view(self.env['project.task'].with_context({'tracking_disable': True, 'default_project_id': self.project_portal.id}), self.user_portal) as form:
            form.name = 'Test'
            task = form.save()
            self.assertEqual(task.name, 'Test')
            self.assertEqual(task.project_id, self.project_portal)
            self.assertFalse(task.portal_user_names)
            # 3.1) Try to change the project of the new task with this user.
            with self.assertRaises(AssertionError, msg="Should not accept the portal user changes the project of the task."):
                form.project_id = self.project_cows
                task = form.save()

    def test_edit_task_in_project_sharing(self):
        """ Test when portal user creates a task in project sharing views.

            Test Cases:
            ==========
            1) Give the 'read' access mode to a portal user in a project and try to edit task with this user.
            2) Give the 'comment' access mode to a portal user in a project and try to edit task with this user.
            3) Give the 'edit' access mode to a portal user in a project and try to create task with this user.
            3.1) Try to change the project of the new task with this user.
            3.2) Create a sub-task
            3.3) Create a second sub-task
        """
        # 1) Give the 'read' access mode to a portal user in a project and try to create task with this user.
        with self.assertRaises(AccessError, msg="Should not accept the portal user create a task in the project when he has not the edit access right."):
            with self.get_project_sharing_form_view(self.task_cow.with_context({'tracking_disable': True, 'default_project_id': self.project_cows.id}), self.user_portal) as form:
                form.name = 'Test'
                task = form.save()

        project_share_wizard = self.env['project.share.wizard'].create({
            'access_mode': 'edit',
            'res_model': 'project.project',
            'res_id': self.project_cows.id,
            'partner_ids': [
                Command.link(self.user_portal.partner_id.id),
            ],
        })
        project_share_wizard.action_send_mail()

        with self.get_project_sharing_form_view(self.task_cow.with_context({'tracking_disable': True, 'default_project_id': self.project_cows.id, 'uid': self.user_portal.id}), self.user_portal) as form:
            form.name = 'Test'
            task = form.save()
            self.assertEqual(task.name, 'Test')
            self.assertEqual(task.project_id, self.project_cows)

        # 3.1) Try to change the project of the new task with this user.
        with self.assertRaises(AssertionError, msg="Should not accept the portal user changes the project of the task."):
            with self.get_project_sharing_form_view(task, self.user_portal) as form:
                form.project_id = self.project_portal

        # 3.2) Create a sub-task
        with self.get_project_sharing_form_view(task, self.user_portal) as form:
            with form.child_ids.new() as subtask_form:
                subtask_form.name = 'Test Subtask'
                with self.assertRaises(AssertionError, msg="Should not accept the portal user changes the project of the task."):
                    subtask_form.display_project_id = self.project_portal
        self.assertEqual(task.child_ids.name, 'Test Subtask')
        self.assertEqual(task.child_ids.project_id, self.project_cows)
        self.assertFalse(task.child_ids.portal_user_names, 'by default no user should be assigned to a subtask created by the portal user.')
        self.assertFalse(task.child_ids.user_ids, 'No user should be assigned to the new subtask.')

        task2 = self.env['project.task'] \
            .with_context({
                'tracking_disable': True,
                'default_project_id': self.project_cows.id,
                'default_user_ids': [Command.set(self.user_portal.ids)],
            }) \
            .with_user(self.user_portal) \
            .create({'name': 'Test'})
        self.assertFalse(task2.portal_user_names, 'the portal user should not be assigned when the portal user creates a task into the project shared.')

        # 3.3) Create a second sub-task
        with self.get_project_sharing_form_view(task, self.user_portal) as form:
            with form.child_ids.new() as subtask_form:
                subtask_form.name = 'Test Subtask'
        self.assertEqual(len(task.child_ids), 2, 'Check 2 subtasks has correctly been created by the user portal.')

    def test_portal_user_cannot_see_all_assignees(self):
        """ Test when the portal sees a task he cannot see all the assignees.

            Because of a ir.rule in res.partner filters the assignees, the portal
            can only see the assignees in the same company than him.

            Test Cases:
            ==========
            1) add many assignees in a task
            2) check the portal user can read no assignee in this task. Should have an AccessError exception
        """
        self.task_cow.write({'user_ids': [Command.link(self.user_projectmanager.id)]})
        with self.assertRaises(AccessError, msg="Should not accept the portal user to access to a task he does not follow it and its project."):
            self.task_cow.with_user(self.user_portal).read(['portal_user_names'])
        self.assertEqual(len(self.task_cow.user_ids), 2, '2 users should be assigned in this task.')

        project_share_wizard = self.env['project.share.wizard'].create({
            'access_mode': 'edit',
            'res_model': 'project.project',
            'res_id': self.project_cows.id,
            'partner_ids': [
                Command.link(self.user_portal.partner_id.id),
            ],
        })
        project_share_wizard.action_send_mail()

        self.assertFalse(self.task_cow.with_user(self.user_portal).user_ids, 'the portal user should see no assigness in the task.')
        task_portal_read = self.task_cow.with_user(self.user_portal).read(['portal_user_names'])
        self.assertEqual(self.task_cow.portal_user_names, task_portal_read[0]['portal_user_names'], 'the portal user should see assignees name in the task via the `portal_user_names` field.')

    def test_portal_user_can_change_stage_with_rating(self):
        """ Test portal user can change the stage of task to a stage with rating template email

            The user should be able to change the stage and the email should be sent as expected
            if a email template is set in `rating_template_id` field in the new stage.
        """
        self.project_portal.write({
            'rating_active': True,
            'rating_status': 'stage',
            'collaborator_ids': [
                Command.create({'partner_id': self.user_portal.partner_id.id}),
            ],
        })
        self.task_portal.with_user(self.user_portal).write({'stage_id': self.project_portal.type_ids[-1].id})

    def test_orm_method_with_true_false_domain(self):
        """ Test orm method overriden in project for project sharing works with TRUE_LEAF/FALSE_LEAF

            Test Case
            =========
            1) Share a project in edit mode for portal user
            2) Search the portal task contained in the project shared by using a domain with TRUE_LEAF
            3) Check the task is found with the `search` method
            4) filter the task with `TRUE_DOMAIN` and check if the task is always returned by `filtered_domain` method
            5) filter the task with `FALSE_DOMAIN` and check if no task is returned by `filtered_domain` method
            6) Search the task with `FALSE_LEAF` and check no task is found with `search` method
            7) Call `read_group` method with `TRUE_LEAF` in the domain and check if the task is found
            8) Call `read_group` method with `FALSE_LEAF` in the domain and check if no task is found
        """
        domain = [('id', '=', self.task_portal.id)]
        self.project_portal.write({
            'collaborator_ids': [Command.create({
                'partner_id': self.user_portal.partner_id.id,
            })],
        })
        task = self.env['project.task'].with_user(self.user_portal).search(
            expression.AND([
                expression.TRUE_DOMAIN,
                domain,
            ])
        )
        self.assertTrue(task, 'The task should be found.')
        self.assertEqual(task, task.filtered_domain(expression.TRUE_DOMAIN), 'The task found should be kept since the domain is truly')
        self.assertFalse(task.filtered_domain(expression.FALSE_DOMAIN), 'The task should not be found since the domain is falsy')
        task = self.env['project.task'].with_user(self.user_portal).search(
            expression.AND([
                expression.FALSE_DOMAIN,
                domain,
            ]),
        )
        self.assertFalse(task, 'No task should be found since the domain contained a falsy tuple.')

        task_read_group = self.env['project.task'].read_group(
            expression.AND([expression.TRUE_DOMAIN, domain]),
            ['id'],
            [],
        )
        self.assertEqual(task_read_group[0]['__count'], 1, 'The task should be found with the read_group method containing a truly tuple.')
        self.assertEqual(task_read_group[0]['id'], self.task_portal.id, 'The task should be found with the read_group method containing a truly tuple.')

        task_read_group = self.env['project.task'].read_group(
            expression.AND([expression.FALSE_DOMAIN, domain]),
            ['id'],
            [],
        )
        self.assertFalse(task_read_group[0]['__count'], 'No result should found with the read_group since the domain is falsy.')
