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

from datetime import datetime
from dateutil.relativedelta import relativedelta

from odoo.addons.event.tests.common import EventCase
from odoo.exceptions import UserError, ValidationError
from odoo.tests import Form, users


class EventSocialCase(EventCase):

    @classmethod
    def setUpClass(cls):
        super().setUpClass()
        cls.test_event = cls.env['event.event'].create({
            'name': 'TestEvent',
            'date_begin': datetime.now() + relativedelta(days=-1),
            'date_end': datetime.now() + relativedelta(days=1),
        })

    @users('user_eventmanager')
    def test_event_mail_after_sub(self):
        """Check that we can not set "after each registration" with social event mail."""
        social_template = self.env['social.post.template'].create({'message': 'Join the Python side of the force!'})
        with self.assertRaises(UserError):
            self.env['event.type'].create({
                'name': 'Super category',
                'event_type_mail_ids': [(0, 0, {
                    'notification_type': 'social_post',
                    'template_ref': 'social.post.template,%i' % social_template.id,
                    'interval_type': 'after_sub'
                })],
            })

        with self.assertRaises(UserError):
            self.env['event.mail'].create({
                'notification_type': 'social_post',
                'template_ref': 'social.post.template,%i' % social_template.id,
                'interval_type': 'after_sub',
                'event_id': self.test_event.id,
            })

    @users('user_eventmanager')
    def test_event_mail_before_event(self):
        """Check that the social template is automatically set, when changing the category of the event."""
        social_template = self.env['social.post.template'].create({'message': 'Join the Python side of the force!'})
        category = self.env['event.type'].create({
            'name': 'Super category',
            'event_type_mail_ids': [(0, 0, {'notification_type': 'social_post', 'template_ref': 'social.post.template,%i' % social_template.id})],
        })
        event_form = Form(self.env['event.event'])
        event_form.name = 'Test event'
        event_form.date_begin = '2020-02-01'
        event_form.date_end = '2020-02-01'
        event_form.event_type_id = category
        event = event_form.save()

        self.assertEqual(event.name, 'Test event')
        self.assertEqual(len(event.event_mail_ids), 1)
        self.assertEqual(event.event_mail_ids.notification_type, 'social_post')
        self.assertEqual(event.event_mail_ids.template_ref, social_template)

    def test_social_post_template_ref_model_constraint(self):
        mail_template = self.env['mail.template'].create({
            'name': 'test template',
            'model_id': self.env['ir.model']._get_id('event.registration')
        })
        social_template = self.env['social.post.template'].create({'message': 'Join the Python side of the force !'})

        with self.assertRaises(ValidationError):
            self.env['event.mail'].create({
                'event_id': self.test_event.id,
                'notification_type': 'social_post',
                'interval_unit': 'now',
                'interval_type': 'before_event',
                'template_ref': mail_template, # Incorrect template reference model
            })

        with self.assertRaises(ValidationError):
            self.env['event.mail'].create({
                'event_id': self.test_event.id,
                'notification_type': 'mail',
                'interval_unit': 'now',
                'interval_type': 'before_event',
                'template_ref': social_template, # Incorrect template reference model
            })