from app.config import Settings
from app.scheduler import generate_daily_summaries, generate_weekly_summaries, start_scheduler


def _settings(**llm):
    return Settings.model_validate({"alerts": {"email": {"enabled": False}}, "llm": llm})


def test_disabled_digest_jobs_do_not_instantiate_llm(monkeypatch):
    def fail_llm(*args, **kwargs):
        raise AssertionError("LLM should not be constructed when summaries are disabled")

    monkeypatch.setattr("app.scheduler.LLMClient", fail_llm)
    settings = _settings(generate_daily_summary=False, generate_weekly_summary=False)

    assert generate_daily_summaries(settings) == []
    assert generate_weekly_summaries(settings) == []


def test_scheduler_only_registers_enabled_digest_jobs(monkeypatch):
    created = []

    class FakeScheduler:
        running = True

        def __init__(self, timezone):
            self.timezone = timezone
            self.jobs = []
            created.append(self)

        def add_job(self, func, trigger, **kwargs):
            self.jobs.append(kwargs["id"])

        def start(self):
            pass

    monkeypatch.setattr("app.scheduler.BackgroundScheduler", FakeScheduler)

    scheduler = start_scheduler(_settings(generate_daily_summary=False, generate_weekly_summary=True))

    assert scheduler.jobs == ["poll", "weekly"]