"""Wall-clock scheduling: 15-min analyst + 23:00 America/New_York recap."""

from datetime import datetime, timedelta
from zoneinfo import ZoneInfo

from run_news_summarizer import next_event, next_recap_datetime

TZ = ZoneInfo("America/New_York")


def test_next_recap_is_11pm_same_day_before_2300():
    now = datetime(2026, 8, 28, 15, 4, tzinfo=TZ)
    got = next_recap_datetime(now)
    assert got == datetime(2026, 8, 28, 23, 0, tzinfo=TZ)


def test_next_recap_is_11pm_next_day_at_or_after_2300():
    now = datetime(2026, 8, 28, 23, 0, tzinfo=TZ)
    got = next_recap_datetime(now)
    assert got == datetime(2026, 8, 29, 23, 0, tzinfo=TZ)


def test_next_recap_honors_custom_hour():
    now = datetime(2026, 8, 28, 10, 0, tzinfo=TZ)
    got = next_recap_datetime(now, hour=22, minute=30)
    assert got == datetime(2026, 8, 28, 22, 30, tzinfo=TZ)


def test_next_event_picks_recap_when_sooner_than_interval():
    now = datetime(2026, 8, 28, 22, 50, tzinfo=TZ)
    last_periodic = now - timedelta(seconds=100)
    when, kind = next_event(now, last_periodic=last_periodic, interval_s=900)
    assert kind == "recap"
    assert when == datetime(2026, 8, 28, 23, 0, tzinfo=TZ)


def test_next_event_picks_interval_when_recap_is_hours_away():
    now = datetime(2026, 8, 28, 10, 0, tzinfo=TZ)
    last_periodic = now
    when, kind = next_event(now, last_periodic=last_periodic, interval_s=900)
    assert kind == "interval"
    assert when == now + timedelta(seconds=900)