"""Tests for filing the issue an escalated incident never received."""

from __future__ import annotations

from ariadne.services import hermes_autotriage as module
from tests.hermes_autotriage_harness import (
    INCIDENT_ID,
    JOB,
    _build,
    _prepare_code,
    _seed_incident,
)


def _diagnosis_event(storage, incident_id: str, classification: str) -> None:
    storage.record_event(
        module.DIAGNOSIS_EVENT_TYPE,
        {"incident_id": incident_id, "job": JOB, "outcome": {"classification": classification}},
    )


def test_a_deduped_escalation_files_the_issue_it_never_got(monkeypatch) -> None:
    """The job is still red; the tracker should not stay empty forever."""

    env = _prepare_code(monkeypatch, last_build=_build(12, "FAILURE"))
    _seed_incident(env.storage, "human_required")
    _diagnosis_event(env.storage, INCIDENT_ID, "coverage_quality_gate_failure")

    summary = module.run_hermes_autotriage(env.storage)["jobs"][JOB]

    assert summary == {"status": "deduped", "incident_id": INCIDENT_ID}
    filed = env.calls["issues"]
    assert len(filed) == 1
    assert filed[0]["classification"] == "coverage_quality_gate_failure"


def test_backfill_reuses_the_recorded_classification(monkeypatch) -> None:
    """A different label would miss the open issue and duplicate it."""

    env = _prepare_code(monkeypatch, last_build=_build(12, "FAILURE"))
    _seed_incident(env.storage, "human_required")
    _diagnosis_event(env.storage, INCIDENT_ID, "pytest_test_failure")

    module.run_hermes_autotriage(env.storage)

    assert env.calls["issues"][0]["classification"] == "pytest_test_failure"


def test_no_recorded_classification_means_no_backfill(monkeypatch) -> None:
    """Guessing a label would duplicate rather than dedupe."""

    env = _prepare_code(monkeypatch, last_build=_build(12, "FAILURE"))
    _seed_incident(env.storage, "human_required")

    module.run_hermes_autotriage(env.storage)

    assert env.calls["issues"] == []


def test_only_human_required_incidents_are_backfilled(monkeypatch) -> None:
    """A resolved or in-flight incident needs no issue."""

    for status in ("resolved", "awaiting_rebuild", "repairing"):
        env = _prepare_code(monkeypatch, last_build=_build(12, "FAILURE"))
        _seed_incident(env.storage, status)
        _diagnosis_event(env.storage, INCIDENT_ID, "pytest_test_failure")
        module.run_hermes_autotriage(env.storage)
        assert env.calls["issues"] == [], status