"""The newest firmware Netgear offers, as a fact (netOrk #1111).

The Plus driver looked the newest firmware up in Netgear's download catalogue
and named ``firmware_update_available`` itself. It reports the offer now --
what runs, what is offered, whether that is newer by Netgear's versioning --
and the application decides on the warning.
"""

from __future__ import annotations

from types import SimpleNamespace

import pytest

from napalm_netgear import netgear_plus
from napalm_netgear.netgear_plus import NetgearPlusDriver
from napalm_netgear.netgear_smart import NetgearSmartDriver


def _driver(monkeypatch, *, model="GS308E", running="1.00.10", latest="1.00.12"):
    d = NetgearPlusDriver("sw", "admin", "pw")
    d._connector = SimpleNamespace(switch_model=SimpleNamespace(MODEL_NAME=model))
    monkeypatch.setattr(d, "_get_switch_infos", lambda: {"switch_firmware": running})
    monkeypatch.setattr(netgear_plus, "_fw_get_latest", lambda m: latest)
    return d


def test_a_newer_offer(monkeypatch):
    assert _driver(monkeypatch).get_firmware_offer() == {
        "current_version": "1.00.10",
        "latest_version": "1.00.12",
        "newer": True,
        "download_url": f"{netgear_plus._FW_CDN_BASE}/GS308E/GS308E_1.00.12.zip",
    }


def test_running_the_newest(monkeypatch):
    offer = _driver(monkeypatch, running="1.00.12").get_firmware_offer()
    assert offer["newer"] is False


@pytest.mark.parametrize(
    "kwargs",
    [{"latest": None}, {"running": ""}, {"running": "beta"}],
    ids=["catalogue-unknown", "no-version", "unparsable"],
)
def test_cannot_tell(monkeypatch, kwargs):
    assert _driver(monkeypatch, **kwargs).get_firmware_offer() is None


def test_not_connected_cannot_tell(monkeypatch):
    d = _driver(monkeypatch)
    d._connector = None
    assert d.get_firmware_offer() is None


@pytest.mark.parametrize("cls", [NetgearPlusDriver, NetgearSmartDriver])
def test_no_warnings_of_their_own(cls):
    assert "get_device_warnings" not in vars(cls)