"""In-process HTTP test katalogu (TestClient, realny import JSON)."""
from __future__ import annotations

import os

import pytest
from fastapi import FastAPI
from fastapi.testclient import TestClient

os.environ.setdefault("DATABASE_URL", "sqlite:///:memory:")

from core.subscription.db import Base, SessionLocal, engine, init_models  # noqa: E402
from core.grants.wyszukiwarka_import import (  # noqa: E402
    import_wyszukiwarka_file,
    resolve_wyszukiwarka_path,
)
from endpoints.grants_nabory_enhanced import apply_nabory_enhancements  # noqa: E402
import endpoints.grants_catalog  # noqa: E402, F401 — rejestruje trasy na routerze
from endpoints.grants import router  # noqa: E402


@pytest.fixture(scope="module")
def client():
    init_models()
    Base.metadata.create_all(bind=engine)
    db = SessionLocal()
    path = resolve_wyszukiwarka_path()
    assert path is not None
    import_wyszukiwarka_file(path, db=db)
    db.close()

    apply_nabory_enhancements()
    app = FastAPI()
    app.include_router(router)
    return TestClient(app)


def test_post_catalog_search_closed_region(client):
    resp = client.post(
        "/api/grants/catalog/search",
        json={
            "query": "",
            "filters": {"status": "closed", "region": "mazowieckie"},
            "limit": 30,
        },
    )
    assert resp.status_code == 200
    body = resp.json()
    assert body["count"] >= 1, body
    for g in body["grants"]:
        assert g["status"] == "closed"
        regions = " ".join(g.get("eligible_regions") or []).lower()
        assert "mazowieckie" in regions or "cała polska" in regions


def test_get_nabory_active_region_has_catalog_stats(client):
    resp = client.get(
        "/api/grants/nabory",
        params={"status": "active", "region": "mazowieckie", "q": "PARP", "limit": 10},
    )
    assert resp.status_code == 200
    body = resp.json()
    assert "catalog_stats" in body, body.keys()
    assert body["catalog_stats"]["visible_in_catalog"] > 100
    assert body["count"] >= 1
    for n in body["nabory"]:
        assert n["status"] == "active"
        if (n.get("program_year") or 2024) < 2023:
            pytest.fail(f"stale active: {n.get('name')}")


def test_get_nabory_closed_region(client):
    resp = client.get(
        "/api/grants/nabory",
        params={"status": "closed", "region": "mazowieckie", "limit": 15},
    )
    assert resp.status_code == 200
    body = resp.json()
    assert body["count"] >= 1, body
    for n in body["nabory"]:
        assert n["status"] == "closed"