"""Integration-Tests fuer DB-freie Endpoints mit Mock-Auth.

GET /api/sources/meta liefert die Single-Source-of-Truth Kategorien/Typen
und braucht keine DB. Mit override des get_current_admin Dependency
testen wir den Endpoint richtig durch (echtes JSON, echtes Schema).
"""
import pytest
from fastapi.testclient import TestClient


@pytest.fixture
def authed_client():
    from main import app
    from auth import get_current_admin

    def fake_admin():
        return {"id": 1, "email": "test@aegis-sight.de", "username": "test"}

    app.dependency_overrides[get_current_admin] = fake_admin
    yield TestClient(app)
    app.dependency_overrides = {}


def test_meta_returns_schema(authed_client):
    r = authed_client.get("/api/sources/meta")
    assert r.status_code == 200
    data = r.json()
    assert "categories" in data
    assert "types" in data
    assert isinstance(data["categories"], list)
    assert isinstance(data["types"], list)


def test_meta_categories_have_required_fields(authed_client):
    r = authed_client.get("/api/sources/meta")
    data = r.json()
    for cat in data["categories"]:
        assert "key" in cat
        assert "label" in cat
        assert isinstance(cat["key"], str) and cat["key"]
        assert isinstance(cat["label"], str) and cat["label"]


def test_meta_types_have_required_fields(authed_client):
    r = authed_client.get("/api/sources/meta")
    data = r.json()
    for t in data["types"]:
        assert "key" in t
        assert "label" in t


def test_meta_includes_specialized_categories(authed_client):
    """Phase 3b - die spezielleren Lagen-Themen muessen als Kategorien existieren."""
    r = authed_client.get("/api/sources/meta")
    keys = {c["key"] for c in r.json()["categories"]}
    assert "cybercrime" in keys
    assert "ukraine-russland-krieg" in keys
    assert "russische-staatspropaganda" in keys


def test_meta_includes_all_source_types(authed_client):
    """Alle 5 Source-Types muessen rauskommen."""
    r = authed_client.get("/api/sources/meta")
    keys = {t["key"] for t in r.json()["types"]}
    assert keys == {"rss_feed", "web_source", "telegram_channel", "podcast_feed", "excluded"}