from collections.abc import Iterator

import pytest
from fastapi.testclient import TestClient

from memrelay.app import create_app
from memrelay.config import Settings


@pytest.fixture
def client(tmp_path) -> Iterator[TestClient]:
    settings = Settings(
        data_dir=tmp_path / "data",
        public_url="http://testserver",
        initial_admin_username=None,
        initial_admin_password=None,
    )
    app = create_app(settings)
    with TestClient(app) as test_client:
        yield test_client


@pytest.fixture
def initialized_client(client: TestClient) -> TestClient:
    response = client.post(
        "/api/v1/auth/initialize",
        json={"username": "admin", "password": "strong-test-password"},
    )
    assert response.status_code == 201
    return client


def csrf_headers(client: TestClient) -> dict[str, str]:
    return {"X-CSRF-Token": client.cookies["memrelay_csrf"]}