"""资料库：政策分类、标题与正文检索、案例库、未发布不可见。"""

import pytest
from fastapi.testclient import TestClient

from app.core.config import get_settings
from app.core.security import create_access_token


@pytest.fixture
def client(monkeypatch):
    monkeypatch.setenv("JWT_SECRET", "test-secret-must-be-32-characters!")
    monkeypatch.setenv("API_PAYLOAD_ENCRYPT", "false")
    get_settings.cache_clear()
    if not get_settings().database_url.strip():
        pytest.skip("DATABASE_URL 为空")
    from app.main import create_app

    with TestClient(create_app()) as api:
        yield api
    get_settings.cache_clear()


def _headers(token_type: str) -> dict[str, str]:
    return {"Authorization": f"Bearer {create_access_token('1', token_type)}"}


def _minio_ready() -> bool:
    try:
        from app.services.storage import ensure_buckets

        ensure_buckets()
        return True
    except Exception:
        return False


def _png() -> bytes:
    return (
        b"\x89PNG\r\n\x1a\n\x00\x00\x00\rIHDR\x00\x00\x00\x01\x00\x00\x00\x01"
        b"\x08\x02\x00\x00\x00\x90wS\xde\x00\x00\x00\x0cIDATx\x9cc\xf8\x0f"
        b"\x00\x00\x01\x01\x00\x05\x18\xd8N\x00\x00\x00\x00IEND\xaeB`\x82"
    )


def test_library_publish_kind_search_and_cases(client):
    if not _minio_ready():
        pytest.skip("MinIO 不可达")
    staff = _headers("staff")
    article_ids: list[int] = []
    file_ids: list[int] = []
    try:
        empty_policy = client.get("/api/site/about/articles/policy_analyses")
        assert empty_policy.status_code == 200, empty_policy.text
        assert "暂无政策分析" in empty_policy.text

        empty_cases = client.get("/api/site/about/articles/case_library")
        assert empty_cases.status_code == 200, empty_cases.text
        assert "暂无案例库" in empty_cases.text

        cover = client.post(
            "/api/admin/files",
            headers=staff,
            data={"bucket": "public"},
            files={"file": ("cover.png", _png(), "image/png")},
        )
        assert cover.status_code == 200, cover.text
        file_ids.append(cover.json()["id"])
        pdf = client.post(
            "/api/admin/files",
            headers=staff,
            data={"bucket": "public"},
            files={"file": ("政策.pdf", b"%PDF-1.4\npolicy", "application/pdf")},
        )
        assert pdf.status_code == 200, pdf.text
        file_ids.append(pdf.json()["id"])

        published = client.post(
            "/api/admin/home/articles",
            headers=staff,
            json={
                "category": "policy_analyses",
                "kind": "national",
                "title": "资料库检索样例-民法典导读",
                "published": True,
                "publishedAt": "2025-09-12T08:00:00",
                "bodyHtml": "<p>本条标注：现行有效。</p>",
                "imageFileId": cover.json()["id"],
                "attachmentFileIds": [pdf.json()["id"]],
            },
        )
        assert published.status_code == 200, published.text
        article_ids.append(published.json()["id"])

        local = client.post(
            "/api/admin/home/articles",
            headers=staff,
            json={
                "category": "policy_analyses",
                "kind": "local",
                "title": "资料库检索样例-地方配套",
                "published": True,
                "publishedAt": "2025-03-08T08:00:00",
                "bodyHtml": "<p>仅收录本地区政策。</p>",
                "attachmentFileIds": [],
            },
        )
        assert local.status_code == 200, local.text
        article_ids.append(local.json()["id"])

        hidden = client.post(
            "/api/admin/home/articles",
            headers=staff,
            json={
                "category": "policy_analyses",
                "kind": "expert",
                "title": "资料库检索样例-未发布解读",
                "published": False,
                "bodyHtml": "<p>正文里有未发布机密词。</p>",
                "attachmentFileIds": [],
            },
        )
        assert hidden.status_code == 200, hidden.text
        article_ids.append(hidden.json()["id"])

        bad_kind = client.post(
            "/api/admin/home/articles",
            headers=staff,
            json={
                "category": "policy_analyses",
                "kind": "residential",
                "title": "资料库检索样例-错误分类",
                "published": True,
                "bodyHtml": "<p>x</p>",
                "attachmentFileIds": [],
            },
        )
        assert bad_kind.status_code == 400

        case_with_kind = client.post(
            "/api/admin/home/articles",
            headers=staff,
            json={
                "category": "case_library",
                "kind": "national",
                "title": "资料库检索样例-案例不分类",
                "published": True,
                "bodyHtml": "<p>案例正文</p>",
                "attachmentFileIds": [],
            },
        )
        assert case_with_kind.status_code == 400

        case = client.post(
            "/api/admin/home/articles",
            headers=staff,
            json={
                "category": "case_library",
                "title": "资料库检索样例-城关区案例",
                "published": True,
                "publishedAt": "2025-08-16T08:00:00",
                "bodyHtml": "<p>可比案例说明。</p>",
                "imageFileId": cover.json()["id"],
                "attachmentFileIds": [pdf.json()["id"]],
            },
        )
        assert case.status_code == 200, case.text
        article_ids.append(case.json()["id"])

        listed = client.get("/api/site/about/articles/policy_analyses")
        titles = [item["title"] for item in listed.json()["items"]]
        assert "资料库检索样例-民法典导读" in titles
        assert "资料库检索样例-未发布解读" not in titles
        national = next(item for item in listed.json()["items"] if item["title"] == "资料库检索样例-民法典导读")
        assert national["kind"] == "national"
        assert national["kindLabel"] == "国家级"
        assert national["imageUrl"]

        only_local = client.get("/api/site/about/articles/policy_analyses?kind=local")
        assert [item["title"] for item in only_local.json()["items"]] == ["资料库检索样例-地方配套"]

        by_title = client.get("/api/site/about/articles/policy_analyses?q=民法典")
        assert [item["title"] for item in by_title.json()["items"]] == ["资料库检索样例-民法典导读"]

        by_body = client.get("/api/site/about/articles/policy_analyses?q=现行有效")
        assert [item["title"] for item in by_body.json()["items"]] == ["资料库检索样例-民法典导读"]

        hidden_body = client.get("/api/site/about/articles/policy_analyses?q=未发布机密词")
        assert hidden_body.json()["placeholder"] == "未找到相关政策"
        assert hidden_body.json()["items"] == []

        unknown = client.get("/api/site/about/articles/policy_analyses?kind=unknown")
        assert unknown.status_code == 404

        cases = client.get("/api/site/about/articles/case_library")
        assert cases.json()["items"][0]["title"] == "资料库检索样例-城关区案例"
        assert "kind" not in cases.json()["items"][0]

        detail = client.get(f"/api/site/home/articles/{national['id']}")
        assert detail.status_code == 200, detail.text
        assert "现行有效" in detail.text
        assert "政策.pdf" in detail.text

        home = client.get("/api/admin/home", headers=staff)
        categories = {item["category"] for item in home.json()["articles"]}
        assert "policy_analyses" not in categories
        assert "case_library" not in categories

        rejected = client.post(
            "/api/admin/home/articles",
            headers=_headers("member"),
            json={
                "category": "policy_analyses",
                "kind": "national",
                "title": "会员不得发布政策",
                "published": True,
                "bodyHtml": "<p>x</p>",
                "attachmentFileIds": [],
            },
        )
        assert rejected.status_code in (401, 403)
    finally:
        for article_id in article_ids:
            client.delete(f"/api/admin/home/articles/{article_id}", headers=staff)
        for file_id in file_ids:
            client.delete(f"/api/admin/files/{file_id}", headers=staff)