"""GET /users/{user_id}/memoir-pipeline-run（快照读取）。"""

import pytest
from httpx import ASGITransport, AsyncClient

from app.features.evaluation.internal_auth import get_internal_eval_principal


@pytest.mark.asyncio
async def test_memoir_pipeline_run_ok_by_phase1_task(
    monkeypatch: pytest.MonkeyPatch,
) -> None:
    from fastapi import FastAPI

    monkeypatch.setattr(
        "app.core.config.settings.internal_eval_api_key",
        "secret",
        raising=False,
    )
    from app.features.evaluation.router import router

    def _fake_eval(user_id: str, **kwargs: object):
        assert user_id == "u1"
        assert kwargs.get("phase1_task_id") == "tid-z"
        return {
            "memoir_correlation_id": "cid-z",
            "user_id": "u1",
            "started_at_utc": "2026-04-09T00:00:00Z",
            "phase1": {"task_id": "tid-z", "status": "running", "step": "started"},
            "phase2": [],
            "fanout": {
                "story_images": [],
                "recompose_chapters": [],
                "memory_enrichment": [],
                "quality_pass": None,
                "compaction": None,
            },
        }

    monkeypatch.setattr(
        "app.features.evaluation.router.get_pipeline_run_for_eval",
        _fake_eval,
    )

    app = FastAPI()
    app.include_router(router, prefix="/internal/api/evaluation")

    async def _override_auth():
        from app.features.evaluation.internal_auth import InternalEvalPrincipal

        return InternalEvalPrincipal()

    app.dependency_overrides[get_internal_eval_principal] = _override_auth

    transport = ASGITransport(app=app)
    async with AsyncClient(transport=transport, base_url="http://t") as client:
        r = await client.get(
            "/internal/api/evaluation/users/u1/memoir-pipeline-run",
            headers={"X-Internal-Eval-Key": "secret"},
            params={"phase1_task_id": "tid-z"},
        )
    assert r.status_code == 200
    body = r.json()
    assert body["memoir_correlation_id"] == "cid-z"
    assert body["phase1"]["task_id"] == "tid-z"


@pytest.mark.asyncio
async def test_memoir_pipeline_run_400_both_ids(
    monkeypatch: pytest.MonkeyPatch,
) -> None:
    from fastapi import FastAPI

    monkeypatch.setattr(
        "app.core.config.settings.internal_eval_api_key",
        "secret",
        raising=False,
    )
    from app.features.evaluation.router import router

    app = FastAPI()
    app.include_router(router, prefix="/internal/api/evaluation")

    async def _override_auth():
        from app.features.evaluation.internal_auth import InternalEvalPrincipal

        return InternalEvalPrincipal()

    app.dependency_overrides[get_internal_eval_principal] = _override_auth

    transport = ASGITransport(app=app)
    async with AsyncClient(transport=transport, base_url="http://t") as client:
        r = await client.get(
            "/internal/api/evaluation/users/u1/memoir-pipeline-run",
            headers={"X-Internal-Eval-Key": "secret"},
            params={
                "phase1_task_id": "a",
                "memoir_correlation_id": "b",
            },
        )
    assert r.status_code == 400