import os
import tempfile
import pytest
import importlib
import sys
from pathlib import Path

# Ensure the repository root is on sys.path so tests can import the server package.
ROOT = Path(__file__).resolve().parents[1]
if str(ROOT) not in sys.path:
    sys.path.insert(0, str(ROOT))


server_app_module = importlib.import_module("server.app")

# Expose app and init_db from the imported module
app = server_app_module.app
init_db = server_app_module.init_db


@pytest.fixture(autouse=True, scope="function")
def setup_tmp_db(tmp_path, monkeypatch):
    """Set up the database for each test function."""
    tmp_db = tmp_path / "forms.db"
    # Patch the module attribute directly to avoid package name collisions
    monkeypatch.setattr(server_app_module, "DB_PATH", tmp_db, raising=False)
    monkeypatch.setattr("server.settings.ADMIN_USERNAME", "admin")
    monkeypatch.setattr("server.settings.ADMIN_PASSWORD", "admin")
    init_db()
    yield