"""Shared test fixtures for the meal tracker."""

import os
import tempfile

import pytest

from app import create_app
from models import init_db, get_db


@pytest.fixture
def app():
    """Create a Flask app with a temporary database."""
    db_fd, db_path = tempfile.mkstemp(suffix=".db")
    os.environ["DB_PATH"] = db_path

    app = create_app()
    app.config["SECRET_KEY"] = "test-secret"
    app.config["TESTING"] = True

    with app.app_context():
        init_db()

    yield app

    os.close(db_fd)
    os.unlink(db_path)
    os.environ.pop("DB_PATH", None)


@pytest.fixture
def client(app):
    """Flask test client."""
    return app.test_client()


@pytest.fixture
def auth_client(client):
    """Test client with a logged-in regular user."""
    client.post("/register", data={
        "username": "bob",
        "password": "bobpass",
        "confirm": "bobpass",
    })
    client.get("/logout")
    client.post("/register", data={
        "username": "alice",
        "password": "alicepass",
        "confirm": "alicepass",
    })
    client.get("/logout")
    # Log in as bob (second user, not admin)
    client.post("/login", data={
        "username": "bob",
        "password": "bobpass",
    })
    return client


@pytest.fixture
def admin_client(client):
    """Test client with the admin user logged in."""
    client.post("/register", data={
        "username": "admin",
        "password": "adminpass",
        "confirm": "adminpass",
    })
    return client