"""Tests for SAC email notification helpers."""

from datetime import datetime, timezone
from unittest.mock import patch

from app.models import Event
from app.services import email_notify
from app.services.notification_settings import EmailConfig


def test_notify_event_respects_min_severity():
    sent: list[tuple[str, str]] = []

    def fake_send(subject: str, body: str, **kwargs) -> None:
        sent.append((subject, body))

    event = Event(
        event_id="00000000-0000-4000-8000-000000000301",
        host_id=1,
        occurred_at=datetime(2026, 5, 29, 14, 0, tzinfo=timezone.utc),
        category="auth",
        type="rdp.login.failed",
        severity="warning",
        title="failed",
        summary="smtp test",
        payload={},
    )

    cfg = EmailConfig(
        enabled=True,
        smtp_host="smtp.example.com",
        smtp_port=587,
        smtp_user="u",
        smtp_password="p",
        mail_from="sac@example.com",
        mail_to="admin@example.com",
        smtp_starttls=True,
        smtp_ssl=False,
        min_severity="high",
        source="env",
    )
    with patch.object(email_notify, "get_effective_email_config", return_value=cfg):
        with patch.object(email_notify, "send_email_message", side_effect=fake_send):
            email_notify.notify_event(event)
    assert sent == []

    cfg_warn = EmailConfig(
        enabled=True,
        smtp_host="smtp.example.com",
        smtp_port=587,
        smtp_user="",
        smtp_password="",
        mail_from="sac@example.com",
        mail_to="admin@example.com",
        smtp_starttls=True,
        smtp_ssl=False,
        min_severity="warning",
        source="env",
    )
    with patch.object(email_notify, "get_effective_email_config", return_value=cfg_warn):
        with patch.object(email_notify, "send_email_message", side_effect=fake_send):
            email_notify.notify_event(event)
    assert len(sent) == 1


def test_parse_mail_recipients():
    assert email_notify.parse_mail_recipients("a@x.com; b@x.com, c@x.com") == [
        "a@x.com",
        "b@x.com",
        "c@x.com",
    ]