from __future__ import annotations

from typing import Any

import pytest

from src.services import iwooos_wazuh_controlled_executor_runtime as runtime


def _lane(
    lane_id: str,
    *,
    candidate_count: int,
    completion_percent: int,
    closed: bool,
    failed: bool = False,
) -> dict[str, Any]:
    return {
        "schema_version": "iwooos_wazuh_controlled_executor_runtime_readback_v3",
        "status": f"{lane_id}_{'closed' if closed else 'open'}",
        "work_item_id": f"wazuh:{lane_id}",
        "latest_receipt_at": f"2026-07-22T0{1 if lane_id == 'ingress' else 2}:00:00Z",
        "summary": {
            "selected_catalog_id": f"ansible:wazuh-{lane_id}",
            "dispatch_candidate_count": candidate_count,
            "check_mode_passed_count": 1 if closed else 0,
            "check_mode_failed_count": 1 if failed else 0,
            "same_run_completion_percent": completion_percent,
            "runtime_closed_count": 1 if closed else 0,
        },
        "missing_stage_ids": [] if closed else ["controlled_apply"],
        "active_blockers": ["check_mode_failed"] if failed else [],
    }


@pytest.mark.asyncio
async def test_closed_posture_lane_is_not_hidden_by_blocked_ingress(
    monkeypatch: pytest.MonkeyPatch,
) -> None:
    lanes = {
        "ingress": _lane(
            "ingress",
            candidate_count=1,
            completion_percent=6,
            closed=False,
            failed=True,
        ),
        "posture": _lane(
            "posture",
            candidate_count=1,
            completion_percent=100,
            closed=True,
        ),
    }

    async def fake_lanes(*, project_id: str) -> dict[str, dict[str, Any]]:
        assert project_id == "awoooi"
        return lanes

    monkeypatch.setattr(
        runtime,
        "load_iwooos_wazuh_controlled_executor_runtime_lanes",
        fake_lanes,
    )

    payload = await runtime.load_latest_iwooos_wazuh_controlled_executor_runtime()

    assert payload["work_item_id"] == "wazuh:posture"
    selection = payload["lane_selection"]
    assert selection["selected_lane_id"] == "posture"
    assert selection["selection_reason"] == (
        "posture_runtime_closed_ingress_open"
    )
    assert selection["lanes"]["posture"]["runtime_closed"] is True
    assert selection["lanes"]["ingress"]["runtime_closed"] is False
    assert selection["lanes"]["ingress"]["check_mode_failed_count"] == 1
    assert selection["lanes"]["ingress"]["latest_receipt_at"] == (
        "2026-07-22T01:00:00Z"
    )


@pytest.mark.asyncio
async def test_closed_ingress_lane_keeps_convergence_priority(
    monkeypatch: pytest.MonkeyPatch,
) -> None:
    lanes = {
        "ingress": _lane(
            "ingress",
            candidate_count=1,
            completion_percent=100,
            closed=True,
        ),
        "posture": _lane(
            "posture",
            candidate_count=1,
            completion_percent=100,
            closed=True,
        ),
    }

    async def fake_lanes(*, project_id: str) -> dict[str, dict[str, Any]]:
        assert project_id == "awoooi"
        return lanes

    monkeypatch.setattr(
        runtime,
        "load_iwooos_wazuh_controlled_executor_runtime_lanes",
        fake_lanes,
    )

    payload = await runtime.load_latest_iwooos_wazuh_controlled_executor_runtime()

    assert payload["work_item_id"] == "wazuh:ingress"
    assert payload["lane_selection"]["selected_lane_id"] == "ingress"
    assert payload["lane_selection"]["selection_reason"] == (
        "ingress_runtime_closed"
    )


@pytest.mark.asyncio
async def test_active_ingress_candidate_wins_when_neither_lane_is_closed(
    monkeypatch: pytest.MonkeyPatch,
) -> None:
    lanes = {
        "ingress": _lane(
            "ingress",
            candidate_count=1,
            completion_percent=44,
            closed=False,
        ),
        "posture": _lane(
            "posture",
            candidate_count=1,
            completion_percent=89,
            closed=False,
        ),
    }

    async def fake_lanes(*, project_id: str) -> dict[str, dict[str, Any]]:
        assert project_id == "awoooi"
        return lanes

    monkeypatch.setattr(
        runtime,
        "load_iwooos_wazuh_controlled_executor_runtime_lanes",
        fake_lanes,
    )

    payload = await runtime.load_latest_iwooos_wazuh_controlled_executor_runtime()

    assert payload["work_item_id"] == "wazuh:ingress"
    assert payload["lane_selection"]["selection_reason"] == (
        "ingress_candidate_active"
    )


def test_posture_lane_is_fallback_without_ingress_candidate() -> None:
    lanes = {
        "ingress": _lane(
            "ingress",
            candidate_count=0,
            completion_percent=0,
            closed=False,
        ),
        "posture": _lane(
            "posture",
            candidate_count=1,
            completion_percent=50,
            closed=False,
        ),
    }

    assert runtime._select_wazuh_runtime_lane(lanes) == (
        "posture",
        "posture_fallback_no_ingress_candidate",
    )