from odoo.tests.common import TransactionCase, tagged


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

    def test_tier_creates_product(self):
        tier = self.env['community.membership.tier'].create({
            'name': 'Individual',
            'code': 'IND',
            'price': 50.0,
            'period': 'annual',
        })
        self.assertTrue(tier.product_id, "Creating a tier should auto-create a membership product")
        self.assertEqual(tier.product_id.list_price, 50.0)

    def test_member_id_generated_on_activation(self):
        tier = self.env['community.membership.tier'].create({
            'name': 'Individual',
            'code': 'IND2',
            'price': 50.0,
            'period': 'annual',
        })
        partner = self.env['res.partner'].create({
            'name': 'Jane Member',
            'membership_tier_id': tier.id,
        })
        self.assertFalse(partner.membership_member_id)
        self.assertEqual(partner.membership_state, 'none')

        partner.action_activate_membership()

        self.assertEqual(partner.membership_state, 'active')
        self.assertTrue(partner.membership_member_id, "Member ID should be generated on activation")
        self.assertTrue(partner.membership_member_id.startswith('MEM-'))
        self.assertTrue(partner.membership_start)
        self.assertTrue(partner.membership_expiry, "Annual tier should compute an expiry date")

    def test_one_time_tier_never_expires(self):
        tier = self.env['community.membership.tier'].create({
            'name': 'Lifetime',
            'code': 'LIFE',
            'price': 500.0,
            'period': 'one_time',
        })
        partner = self.env['res.partner'].create({
            'name': 'Life Member',
            'membership_tier_id': tier.id,
        })
        partner.action_activate_membership()
        self.assertEqual(partner.membership_state, 'active')
        self.assertFalse(partner.membership_expiry, "One-time/lifetime tier should not set an expiry")

    def test_member_id_format_is_configurable(self):
        self.env['ir.config_parameter'].sudo().set_param(
            'community_membership.member_id_format', 'TESTORG-{year}-{seq}'
        )
        tier = self.env['community.membership.tier'].create({
            'name': 'Individual',
            'code': 'IND3',
            'price': 50.0,
            'period': 'annual',
        })
        partner = self.env['res.partner'].create({
            'name': 'Custom Format Member',
            'membership_tier_id': tier.id,
        })
        partner.action_activate_membership()
        self.assertTrue(partner.membership_member_id.startswith('TESTORG-'))