# -*- coding: utf-8 -*-
# © 2015 Therp BV <http://therp.nl>
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
from openerp.tests.common import TransactionCase


class TestAuditlog(object):

    def test_LogCreation(self):
        """First test, caching some data."""
        auditlog_log = self.env['auditlog.log']
        group = self.env['res.groups'].create({
            'name': 'testgroup1',
        })
        self.assertTrue(auditlog_log.search([
            ('model_id', '=', self.groups_model_id),
            ('method', '=', 'create'),
            ('res_id', '=', group.id),
        ]).ensure_one())
        group.write({'name': 'Testgroup1'})
        self.assertTrue(auditlog_log.search([
            ('model_id', '=', self.groups_model_id),
            ('method', '=', 'write'),
            ('res_id', '=', group.id),
        ]).ensure_one())
        group.unlink()
        self.assertTrue(auditlog_log.search([
            ('model_id', '=', self.groups_model_id),
            ('method', '=', 'unlink'),
            ('res_id', '=', group.id),
        ]).ensure_one())

    def test_LogCreation2(self):
        """Second test, using cached data of the first one."""
        auditlog_log = self.env['auditlog.log']
        testgroup2 = self.env['res.groups'].create({
            'name': 'testgroup2',
        })
        self.assertTrue(auditlog_log.search([
            ('model_id', '=', self.groups_model_id),
            ('method', '=', 'create'),
            ('res_id', '=', testgroup2.id),
        ]).ensure_one())

    def test_LogCreation3(self):
        """Third test, two groups, the latter being the parent of the former.
        Then we remove it right after (with (2, X) tuple) to test the creation
        of a 'write' log with a deleted resource (so with no text
        representation).
        """
        auditlog_log = self.env['auditlog.log']
        testgroup3 = testgroup3 = self.env['res.groups'].create({
            'name': 'testgroup3',
        })
        testgroup4 = self.env['res.groups'].create({
            'name': 'testgroup4',
            'implied_ids': [(4, testgroup3.id)],
        })
        testgroup4.write({'implied_ids': [(2, testgroup3.id)]})
        self.assertTrue(auditlog_log.search([
            ('model_id', '=', self.groups_model_id),
            ('method', '=', 'create'),
            ('res_id', '=', testgroup3.id),
        ]).ensure_one())
        self.assertTrue(auditlog_log.search([
            ('model_id', '=', self.groups_model_id),
            ('method', '=', 'create'),
            ('res_id', '=', testgroup4.id),
        ]).ensure_one())
        self.assertTrue(auditlog_log.search([
            ('model_id', '=', self.groups_model_id),
            ('method', '=', 'write'),
            ('res_id', '=', testgroup4.id),
        ]).ensure_one())


class TestAuditlogFull(TransactionCase, TestAuditlog):

    def setUp(self):
        super(TestAuditlogFull, self).setUp()
        self.groups_model_id = self.env.ref('base.model_res_groups').id
        self.groups_rule = self.env['auditlog.rule'].create({
            'name': 'testrule for groups',
            'model_id': self.groups_model_id,
            'log_read': True,
            'log_create': True,
            'log_write': True,
            'log_unlink': True,
            'state': 'subscribed',
            'log_type': 'full',
        })

    def tearDown(self):
        self.groups_rule.unlink()
        super(TestAuditlogFull, self).tearDown()


class TestAuditlogFast(TransactionCase, TestAuditlog):

    def setUp(self):
        super(TestAuditlogFast, self).setUp()
        self.groups_model_id = self.env.ref('base.model_res_groups').id
        self.groups_rule = self.env['auditlog.rule'].create({
            'name': 'testrule for groups',
            'model_id': self.groups_model_id,
            'log_read': True,
            'log_create': True,
            'log_write': True,
            'log_unlink': True,
            'state': 'subscribed',
            'log_type': 'fast',
        })

    def tearDown(self):
        self.groups_rule.unlink()
        super(TestAuditlogFast, self).tearDown()


class TestMethods(TransactionCase):
    def setUp(self):
        super(TestMethods, self).setUp()

        # Clear all existing logging lines
        existing_audit_logs = self.env['auditlog.log'].search([])
        existing_audit_logs.unlink()

        # Get partner to test
        self.partner = self.env['res.partner'].search([], limit=1)

        self.partner_model = self.env['ir.model'].search([
            ('model', '=', 'res.partner')])

        # Setup auditlog rules
        self.auditlog_rule = self.env['auditlog.rule'].create({
            'name': 'res.partner',
            'model_id': self.partner_model.id,
            'log_type': 'fast',
            'log_read': False,
            'log_create': False,
            'log_write': False,
            'log_unlink': False,
            'log_custom_method': True,
            'custom_method_ids': [(0, 0, {
                'name': 'onchange_type',
                'message': 'onchange_type',
            })]
        })

        self.auditlog_rule.subscribe()

    def tearDown(self):
        self.auditlog_rule.unsubscribe()
        super(TestMethods, self).tearDown()

    def test_01_subscribe_unsubscribe(self):
        """The test is subscribed by default, so let's try both"""
        self.auditlog_rule.unsubscribe()
        self.auditlog_rule.subscribe()

    def test_02_copy_res_partner_logging(self):
        """ Copy partner and see if the action gets logged """
        self.partner.onchange_type(False)

        logs = self.env['auditlog.log'].search([
            ('res_id', '=', self.partner.id),
            ('model_id', '=', self.partner_model.id),
            ('method', '=', 'onchange_type')
        ])

        self.assertEqual(len(logs), 1)

    def test_03_copy_res_partner_logging_old_api(self):
        """ Perform the same test as 02 but with the old API """
        self.registry('res.partner').onchange_type(
            self.cr, self.uid, self.partner.id, False)

        logs = self.env['auditlog.log'].search([
            ('res_id', '=', self.partner.id),
            ('model_id', '=', self.partner_model.id),
            ('method', '=', 'onchange_type')
        ])

        self.assertEqual(len(logs), 1)