"""AMT's hardware event log (AMT_MessageLog records), from the recorded NUC9."""

import base64

import pytest

from napalm_amt.parsers import parse_event_record

from ..conftest import instances


def _records():
    (out,) = instances("AMT_MessageLog.GetRecords.xml")
    return out["RecordArray"]


def test_failed_logins_are_critical():
    entry = parse_event_record(_records()[0], "1")
    assert entry == {
        "id": "1",
        "timestamp": 1704511587.0,
        "severity": "Critical",
        "message": "Intel(r) ME: Authentication failed 10 times. The system may be under attack.",
    }


def test_bios_progress_is_ok():
    entry = parse_event_record(_records()[1], "2")
    assert entry["severity"] == "OK"
    assert entry["message"] == "BIOS: PCI resource configuration"
    assert entry["timestamp"] == 1694565922.0


def _record(sensor_type, offset, severity, entity, data=(0,) * 8, timestamp=1700000000):
    raw = (
        timestamp.to_bytes(4, "little")
        + bytes([0xFF, sensor_type, 0x6F, offset, 0x68, severity, 0xFF, entity, 0])
        + bytes(data)
    )
    return base64.b64encode(raw).decode()


@pytest.mark.parametrize(
    ("severity", "expected"),
    [
        (0, "OK"),
        (1, "OK"),
        (2, "OK"),
        (4, "OK"),
        (8, "Warning"),
        (16, "Critical"),
        (32, "Critical"),
    ],
)
def test_severity(severity, expected):
    assert parse_event_record(_record(37, 0, severity, 34), "1")["severity"] == expected


def test_firmware_error():
    entry = parse_event_record(_record(15, 0, 16, 34, (0, 1, 0, 0, 0, 0, 0, 0)), "1")
    assert entry["message"] == ("BIOS: No system memory is physically installed in the system.")


def test_unknown_sensor_type_is_named():
    entry = parse_event_record(_record(200, 0, 2, 2), "1")
    assert entry["message"] == "Unknown: sensor type 200"


def test_no_timestamp_is_none():
    assert parse_event_record(_record(30, 0, 16, 34, timestamp=0), "1")["timestamp"] is None


def test_a_short_or_broken_record_is_skipped():
    assert parse_event_record("AAAA", "1") is None
    assert parse_event_record("not base64!", "1") is None