"""Smoke-Tests für die neuen API-Endpoints.

Diese Tests prüfen nur ob die Endpoints antworten und das richtige
Format zurückgeben — keine echten LLM-Calls oder DB-Writes.
"""
import pytest

# Skip wenn die App nicht importierbar ist (missing dependencies lokal)
try:
    from fastapi.testclient import TestClient
    from app.main import app
    client = TestClient(app)
    _HAS_APP = True
except ImportError:
    _HAS_APP = False
    client = None


pytestmark = pytest.mark.skipif(not _HAS_APP, reason="app.main not importable")


class TestQueueStatus:
    def test_returns_json(self):
        resp = client.get("/api/queue/status")
        assert resp.status_code == 200
        data = resp.json()
        assert "pending" in data
        assert "worker_running" in data

    def test_pending_starts_at_zero(self):
        data = client.get("/api/queue/status").json()
        assert data["pending"] == 0


class TestAuthMe:
    def test_unauthenticated_returns_false(self):
        resp = client.get("/api/auth/me")
        assert resp.status_code == 200
        data = resp.json()
        assert data["authenticated"] is False


class TestAuthLoginUrl:
    def test_returns_enabled_flag(self):
        resp = client.get("/api/auth/login-url")
        assert resp.status_code == 200
        data = resp.json()
        assert "enabled" in data


class TestBundeslaender:
    def test_returns_list(self):
        resp = client.get("/api/bundeslaender")
        assert resp.status_code == 200
        data = resp.json()
        assert isinstance(data, list)
        assert len(data) > 10  # mindestens 10 BLs


class TestProgramme:
    def test_returns_list(self):
        resp = client.get("/api/programme")
        assert resp.status_code == 200
        data = resp.json()
        assert isinstance(data, list)
        assert len(data) > 50  # mindestens 50 Programme

    def test_status_returns_indexed_count(self):
        resp = client.get("/api/programme/status")
        assert resp.status_code == 200
        data = resp.json()
        assert "indexed" in data
        assert "total" in data


class TestHealth:
    def test_health(self):
        resp = client.get("/health")
        assert resp.status_code == 200


class TestVoteOrphansEndpoint:
    """GET /api/auswertungen/vote-orphans (öffentlich)."""

    def test_returns_json_structure(self):
        resp = client.get("/api/auswertungen/vote-orphans?limit=5")
        assert resp.status_code == 200
        data = resp.json()
        assert "count" in data
        assert "items" in data
        assert "by_bundesland" in data
        assert isinstance(data["items"], list)

    def test_filter_bundesland_param(self):
        resp = client.get("/api/auswertungen/vote-orphans?bundesland=NRW&limit=3")
        assert resp.status_code == 200
        data = resp.json()
        # Wenn items vorhanden, alle aus NRW
        for it in data["items"]:
            assert it["bundesland"] == "NRW"


class TestVoteOrphansAutoRateAuth:
    """POST /api/auswertungen/vote-orphans/auto-rate erfordert Admin."""

    def test_unauthenticated_rejected(self):
        resp = client.post(
            "/api/auswertungen/vote-orphans/auto-rate",
            data={"limit": 5},
        )
        # Auth-Wall greift entweder direkt 401, 403 oder Redirect (307/302)
        assert resp.status_code in (401, 403, 307, 302)


class TestBatchAnalyzeAuth:
    """POST /api/batch-analyze erfordert Admin."""

    def test_unauthenticated_rejected(self):
        resp = client.post(
            "/api/batch-analyze",
            data={"bundesland": "NRW", "limit": 5},
        )
        assert resp.status_code in (401, 403, 307, 302)

    def test_all_bl_unauthenticated_also_rejected(self):
        resp = client.post(
            "/api/batch-analyze",
            data={"bundesland": "ALL", "limit": 10},
        )
        assert resp.status_code in (401, 403, 307, 302)


class TestAktuelleThemenEndpoints:
    """GET /api/aktuelle-themen/* sind oeffentlich."""

    def test_top_returns_buckets(self):
        resp = client.get("/api/aktuelle-themen/top?days=7&top_k=3")
        assert resp.status_code == 200
        data = resp.json()
        assert "buckets" in data
        assert "n_total_news" in data
        assert "filter" in data

    def test_top_with_single_date(self):
        resp = client.get("/api/aktuelle-themen/top?date=2026-05-01")
        assert resp.status_code == 200
        data = resp.json()
        assert data["filter"]["single_date"] == "2026-05-01"

    def test_top_with_only_relevant(self):
        resp = client.get("/api/aktuelle-themen/top?only_relevant=true&top_k=5")
        assert resp.status_code == 200
        data = resp.json()
        assert data["filter"]["only_relevant"] is True

    def test_zeitreihe(self):
        resp = client.get("/api/aktuelle-themen/zeitreihe?days=14")
        assert resp.status_code == 200
        data = resp.json()
        assert "buckets" in data
        assert "sources" in data
        assert "series" in data

    def test_top_antraege(self):
        resp = client.get("/api/aktuelle-themen/top-antraege?min_gwoe_score=8.0")
        assert resp.status_code == 200
        data = resp.json()
        assert "antraege" in data

    def test_cluster(self):
        resp = client.get("/api/aktuelle-themen/cluster?days=7")
        assert resp.status_code == 200
        data = resp.json()
        assert "clusters" in data

    def test_drafts_list(self):
        resp = client.get("/api/aktuelle-themen/drafts?limit=5")
        assert resp.status_code == 200
        data = resp.json()
        assert "drafts" in data

    def test_drafts_versions(self):
        resp = client.get(
            "/api/aktuelle-themen/drafts-versions"
            "?drucksache=missing&news_url=https://example.com/x"
        )
        assert resp.status_code == 200
        data = resp.json()
        assert "versions" in data
        assert isinstance(data["versions"], list)