from datetime import timedelta

from odoo import fields
from odoo.tests.common import TransactionCase, tagged


@tagged('post_install', '-at_install')
class TestInterac(TransactionCase):

    def setUp(self):
        super().setUp()
        self.provider = self.env.ref('community_interac.payment_provider_interac')
        self.provider.write({
            'interac_recipient_email': 'payments@example.org',
            'state': 'test',
            'interac_deadline_hours': 48,
        })
        self.method = self.env.ref('community_interac.payment_method_interac')
        self.partner = self.env['res.partner'].create({'name': 'Interac Payer', 'email': 'payer@example.com'})

    def _create_transaction(self):
        return self.env['payment.transaction'].create({
            'provider_id': self.provider.id,
            'payment_method_id': self.method.id,
            'amount': 100.0,
            'currency_id': self.env.company.currency_id.id,
            'partner_id': self.partner.id,
            'reference': self.env['payment.transaction']._compute_reference('interac'),
        })

    def test_select_sets_pending_and_sends_instructions(self):
        tx = self._create_transaction()
        mail_count_before = self.env['mail.mail'].search_count([])

        tx._apply_updates({})

        self.assertEqual(tx.state, 'pending')
        mail_count_after = self.env['mail.mail'].search_count([])
        self.assertGreater(mail_count_after, mail_count_before)

    def test_confirm_sets_done(self):
        tx = self._create_transaction()
        tx._apply_updates({})
        self.assertEqual(tx.state, 'pending')

        tx.action_confirm_interac_payment()

        self.assertEqual(tx.state, 'done')

    def test_auto_cancel_after_deadline(self):
        tx = self._create_transaction()
        tx._apply_updates({})
        tx.last_state_change = fields.Datetime.now() - timedelta(hours=49)
        mail_count_before = self.env['mail.mail'].search_count([])

        self.env['payment.transaction']._cron_auto_cancel_interac()

        self.assertEqual(tx.state, 'cancel')
        mail_count_after = self.env['mail.mail'].search_count([])
        self.assertGreater(mail_count_after, mail_count_before)

    def test_not_yet_due_is_not_cancelled(self):
        tx = self._create_transaction()
        tx._apply_updates({})
        tx.last_state_change = fields.Datetime.now() - timedelta(hours=1)

        self.env['payment.transaction']._cron_auto_cancel_interac()

        self.assertEqual(tx.state, 'pending')