from __future__ import annotations

import pytest
from helpers import load_pilot, observation_from_fixture

from kings_guard.cadence import load_qonto_assistant_source_cadence
from kings_guard.contracts import StreamCompleteness
from kings_guard.live import capture_qonto_assistant_events, qonto_assistant_available
from kings_guard.posture import PostureEvaluator

pytestmark = pytest.mark.skipif(
    not qonto_assistant_available(),
    reason="qonto-assistant checkout is required for live observation",
)


def test_fixture_regression_case_is_retained() -> None:
    observation = observation_from_fixture()
    assert observation.observation_id == "req-qonto-deny-credential-exfil"
    assert observation.deny_reason == "credential_exfil"


def test_real_emitted_qonto_events_reach_the_evaluator() -> None:
    fixture = load_pilot()
    capture = capture_qonto_assistant_events(fixture.genome)

    assert len(capture.events) >= 2
    decisions = {event["decision"] for event in capture.events}
    assert "allow" in decisions
    assert "deny" in decisions
    assert capture.mapping_notes
    assert capture.stream_notes
    assert all(
        observation.source_system == "qonto-assistant" for observation in capture.observations
    )

    deny = next(item for item in capture.observations if item.decision.value == "deny")
    evaluation = PostureEvaluator().evaluate(fixture.genome, deny)

    assert evaluation.assessment.posture.value in {"elevated", "inflamed"}
    assert evaluation.signals
    for signal in evaluation.signals:
        for request in signal.effector_requests:
            assert request.authority_boundary in {"advisory_only", "metadata_only"}

    # The source now emits identity binding and egress directly. The adapter must
    # preserve those values instead of masking them with its legacy mapping hints.
    for event, observation in zip(capture.events, capture.observations, strict=True):
        assert observation.identity_binding == event["identity_binding"]
        assert observation.egress_destination == event["egress_destination"]
    assert capture.corrections_for_source == ()
    assert capture.stream_corrections == ()

    cadence = load_qonto_assistant_source_cadence()
    stream_evaluation = PostureEvaluator().evaluate_with_stream(
        fixture.genome,
        deny,
        cadence,
        now=capture.heartbeats[-1].timestamp,
        watching_since=capture.heartbeats[0].timestamp,
        observations=capture.observations,
        heartbeats=capture.heartbeats,
        reconciliation=capture.reconciliation,
    )
    assert stream_evaluation.assessment.stream_completeness is StreamCompleteness.COMPLETE
    assert stream_evaluation.stream is not None
    assert stream_evaluation.stream.findings == ()