# Copyright 2016 ACSONE SA/NV
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).

from odoo import exceptions
from odoo.tests import common
from odoo.addons.bus.models.bus import json_dump
import json
import mock


class TestResUsers(common.TransactionCase):

    def test_notify_info(self):
        bus_bus = self.env['bus.bus']
        domain = [
            ('channel', '=',
             json_dump(self.env.user.notify_info_channel_name))
        ]
        existing = bus_bus.search(domain)
        test_msg = {'message': 'message', 'title': 'title', 'sticky': True}
        self.env.user.notify_info(**test_msg)
        news = bus_bus.search(domain) - existing
        self.assertEqual(1, len(news))
        self.assertEqual(test_msg, json.loads(news.message))

    def test_notify_warning(self):
        bus_bus = self.env['bus.bus']
        domain = [
            ('channel', '=',
             json_dump(self.env.user.notify_warning_channel_name))
        ]
        existing = bus_bus.search(domain)
        test_msg = {'message': 'message', 'title': 'title', 'sticky': True}
        self.env.user.notify_warning(**test_msg)
        news = bus_bus.search(domain) - existing
        self.assertEqual(1, len(news))
        self.assertEqual(test_msg, json.loads(news.message))

    def test_notify_many(self):
        # check that the notification of a list of users is done with
        # a single call to the bus
        with mock.patch('odoo.addons.bus.models.bus.ImBus.sendmany'
                        ) as mockedSendMany:
            users = self.env.user.search([(1, "=", 1)])
            self.assertTrue(len(users) > 1)
            users.notify_warning(message='message')

            self.assertEqual(1, mockedSendMany.call_count)

            # call_args is a tuple with args (tuple) & kwargs (dict). We check
            # positional arguments (args), hence the [0].
            pos_call_args = mockedSendMany.call_args[0]

            # Ensure the first positional argument is a list with as many
            # elements as we had users.
            first_pos_call_args = pos_call_args[0]
            self.assertIsInstance(first_pos_call_args, list)
            self.assertEqual(len(users), len(first_pos_call_args))

    def test_notify_other_user(self):
        other_user = self.env.ref('base.user_demo')
        other_user_model = self.env['res.users'].sudo(other_user)
        with self.assertRaises(exceptions.UserError):
            other_user_model.browse(self.env.uid).notify_info(message='hello')

    def test_notify_admin_allowed_other_user(self):
        other_user = self.env.ref('base.user_demo')
        other_user.notify_info(message='hello')