import os
from pathlib import Path
from uuid import uuid4
import pytest

# Base de test dediee (ne pas toucher a gmao_db)
project_root = Path(__file__).resolve().parents[1]
docker_env = {}
docker_env_file = project_root / '.env.docker'
if not os.environ.get('DATABASE_URL') and docker_env_file.exists():
    for raw_line in docker_env_file.read_text(encoding='utf-8').splitlines():
        if raw_line and not raw_line.startswith('#') and '=' in raw_line:
            key, value = raw_line.split('=', 1)
            docker_env[key] = value
    os.environ['DATABASE_URL'] = (
        f"mysql+pymysql://{docker_env.get('MARIADB_USER', 'gmao')}:"
        f"{docker_env['MARIADB_PASSWORD']}@127.0.0.1:3307/gmao_test_db?charset=utf8mb4"
    )

if not os.environ.get('DATABASE_URL'):
    raise RuntimeError('DATABASE_URL de test manquante')
os.environ.setdefault('SECRET_KEY', 'test-secret-key-with-at-least-32-characters')
os.environ.setdefault('OUTLOOK_ENCRYPTION_KEY', 'S1Baix4126-5QfNnofmCV5qKqrMMvBoJj7MZ6WVFpQE=')
os.environ.setdefault('SETUP_TOKEN', 'test-setup-token-with-at-least-32-characters')

from app_new import create_app, db


@pytest.fixture(scope='session')
def app():
    app = create_app('testing')
    with app.app_context():
        db.drop_all()
        db.create_all()
    yield app
    with app.app_context():
        db.session.remove()
        db.drop_all()


@pytest.fixture(scope='session')
def _db(app):
    return db


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


@pytest.fixture
def admin_user(app):
    from app_new.core.models.user import User

    with app.app_context():
        username = f'test_admin_{uuid4().hex[:8]}'
        password = 'test-password-strong'
        user = User(
            username=username,
            email=f'{username}@gmao.local',
            full_name='Administrateur de test',
            role='admin',
            is_active=True,
        )
        user.set_password(password)
        db.session.add(user)
        db.session.commit()
        user_id = user.id
    yield {'id': user_id, 'username': username, 'password': password}
    with app.app_context():
        user = db.session.get(User, user_id)
        if user:
            db.session.delete(user)
            db.session.commit()


@pytest.fixture
def authenticated_client(client, admin_user):
    response = client.post('/auth/login', data={
        'username': admin_user['username'],
        'password': admin_user['password'],
    })
    assert response.status_code == 302
    return client


@pytest.fixture
def runner(app):
    return app.test_cli_runner()