"""Shared fixtures for m2-ledger tests: isolated sqlite conn + TestClient."""

import pytest
from fastapi.testclient import TestClient

from m2_ledger import auth, models
from m2_ledger.api import app

SERVICE_KEY = "test-service-key"
ADMIN_KEY = "test-admin-key"


@pytest.fixture
def conn(tmp_path):
    connection = models.init_db(str(tmp_path / "ledger.sqlite3"))
    yield connection
    connection.close()


@pytest.fixture
def client(tmp_path, monkeypatch):
    monkeypatch.setenv("LEDGER_DB_PATH", str(tmp_path / "ledger_api.sqlite3"))
    monkeypatch.setenv("LEDGER_SERVICE_KEYS", SERVICE_KEY)
    monkeypatch.setenv("LEDGER_ADMIN_KEYS", ADMIN_KEY)
    auth._service_keys.cache_clear()
    auth._admin_keys.cache_clear()
    with TestClient(app) as test_client:
        yield test_client
    auth._service_keys.cache_clear()
    auth._admin_keys.cache_clear()


@pytest.fixture
def service_headers():
    return {"X-API-Key": SERVICE_KEY}


@pytest.fixture
def admin_headers():
    return {"X-API-Key": ADMIN_KEY}