# -*- coding: utf-8 -*-
# Copyright 2026 Nexa Systems Inc.
# License OPL-1
"""Tests for fusion.helpdesk.ticket.seen read-tracking."""
from odoo.tests import TransactionCase, tagged


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

    def test_mark_seen_upserts_and_is_monotonic(self):
        Seen = self.env['fusion.helpdesk.ticket.seen']
        Seen._mark_seen(central_ticket_id=42, last_message_id=100)
        Seen._mark_seen(central_ticket_id=42, last_message_id=120)
        Seen._mark_seen(central_ticket_id=42, last_message_id=90)   # stale, ignored
        rec = Seen.search([
            ('user_id', '=', self.env.uid),
            ('central_ticket_id', '=', 42),
        ])
        self.assertEqual(len(rec), 1, "should upsert, not duplicate")
        self.assertEqual(rec.last_seen_message_id, 120, "monotonic — never moves back")

    def test_seen_map(self):
        Seen = self.env['fusion.helpdesk.ticket.seen']
        Seen._mark_seen(1, 10)
        Seen._mark_seen(2, 20)
        self.assertEqual(Seen._seen_map([1, 2, 3]), {1: 10, 2: 20})