from __future__ import annotations

from bot_descarga.config.settings import Settings
from bot_descarga.core.download_service import DownloadService
from bot_descarga.models.resultado import RunSummary


def test_friendly_dns_error_message():
    svc = DownloadService(ruta_excel="x.xlsx", carpeta_descarga=".", event_callback=lambda e: None)
    msg = svc._friendly_browser_error(
        Exception("unknown error: net::ERR_NAME_NOT_RESOLVED\n  (Session info: chrome=1)")
    )
    assert "ERR_NAME_NOT_RESOLVED" in msg
    assert "Imaging" in msg
    assert svc.settings.url_sistema in msg


def test_browser_start_failure_sets_fatal_error(monkeypatch):
    events = []

    def fake_read(_self, _path):
        from bot_descarga.models.radicado import RadicadoRecord

        return [RadicadoRecord("1", "NIT1")]

    class BoomBrowser:
        def start(self, *a, **k):
            raise Exception("unknown error: net::ERR_NAME_NOT_RESOLVED")

        def close(self):
            pass

    monkeypatch.setattr(
        "bot_descarga.core.download_service.ExcelReader.read",
        fake_read,
    )
    monkeypatch.setattr(
        "bot_descarga.core.download_service.BrowserManager",
        lambda settings=None: BoomBrowser(),
    )
    monkeypatch.setattr(
        "bot_descarga.core.download_service.JsonlLogger",
        lambda *a, **k: type(
            "L",
            (),
            {"path": "x", "write": lambda *x: None, "close": lambda *x: None},
        )(),
    )

    svc = DownloadService(
        ruta_excel="dummy.xlsx",
        carpeta_descarga=".",
        settings=Settings(url_sistema="http://serviciosimaging:8180/"),
        event_callback=lambda e: events.append(e),
    )
    summary = svc.run()
    assert isinstance(summary, RunSummary)
    assert summary.fatal_error
    assert "ERR_NAME_NOT_RESOLVED" in summary.fatal_error
    assert any("FALLIDO" in e.message or "ERR_NAME_NOT_RESOLVED" in e.message for e in events)