"""스모크 테스트. `pip install fastapi httpx pytest` 후 실행."""
from __future__ import annotations

from fastapi.testclient import TestClient

from app.main import app

API_KEY = "combooks-key-change-me"


def test_health():
    with TestClient(app) as client:
        resp = client.get("/v1/health")
        assert resp.status_code == 200
        body = resp.json()
        assert body["status"] == "ok"
        assert body["corpus_size"] >= 0


def test_detect_requires_api_key():
    with TestClient(app) as client:
        resp = client.post(
            "/v1/plagiarism/detect",
            json={"doc_id": "x", "text": "테스트 본문"},
        )
        assert resp.status_code == 401


def test_detect_returns_schema():
    with TestClient(app) as client:
        resp = client.post(
            "/v1/plagiarism/detect",
            json={
                "doc_id": "t-1",
                "text": "어린왕자는 작은 별에서 온 소년이다. 그는 여우를 만나 길들임을 배운다.",
            },
            headers={"X-API-Key": API_KEY},
        )
        assert resp.status_code == 200
        body = resp.json()
        assert body["doc_id"] == "t-1"
        assert "matches" in body
        assert "extracted_elements" in body
        assert "engine_version" in body


def test_batch_flow():
    with TestClient(app) as client:
        resp = client.post(
            "/v1/plagiarism/batch",
            json={
                "items": [
                    {"doc_id": "b-1", "text": "앤 셜리는 초록 지붕 집에 입양된 소녀다."},
                ]
            },
            headers={"X-API-Key": API_KEY},
        )
        assert resp.status_code == 202
        job_id = resp.json()["job_id"]
        status = client.get(
            f"/v1/plagiarism/batch/{job_id}",
            headers={"X-API-Key": API_KEY},
        )
        assert status.status_code == 200