import pytest
from app import create_app, db as _db


@pytest.fixture
def app(tmp_path):
    config_path = tmp_path / "config.toml"
    config_path.write_text("""
[vehicles.voiture]
name = "Peugeot 308"
fuel = "diesel"
co2_per_km = 142
cv = 5

[vehicles.velo]
name = "Vélo"
fuel = "none"
co2_per_km = 0

[journeys.voiture_seule]
name = "Voiture seule"
distances = { voiture = 25 }

[journeys.voiture_velo]
name = "Voiture + Vélo"
distances = { voiture = 14, velo = 8 }

[journeys.velo_seul]
name = "Vélo seul"
distances = { velo = 24 }

[[bareme_kilometrique.2025.cv_5.tranches]]
km_max = 3000
taux = 0.548
forfait = 0

[[bareme_kilometrique.2025.cv_5.tranches]]
km_max = 6000
taux = 0.316
forfait = 699

[[bareme_kilometrique.2025.cv_5.tranches]]
km_max = 0
taux = 0.364
forfait = 0
""", encoding="utf-8")

    application = create_app(config_path=str(config_path))
    application.config["TESTING"] = True
    application.config["SQLALCHEMY_DATABASE_URI"] = "sqlite:///:memory:"

    with application.app_context():
        _db.create_all()
        yield application
        _db.drop_all()


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