from flask import current_app


def get_vehicles():
    return current_app.config.get("TOML", {}).get("vehicles", {})


def get_motor_vehicles():
    """Retourne uniquement les véhicules de type 'moteur'."""
    return {k: v for k, v in get_vehicles().items() if v.get("type") == "moteur"}


def get_journeys():
    return current_app.config.get("TOML", {}).get("journeys", {})


def journey_has_motor(journey_profile_id: str | None) -> bool:
    """Retourne True si le profil de trajet inclut un véhicule à moteur."""
    if not journey_profile_id:
        return False
    journeys = get_journeys()
    profile = journeys.get(journey_profile_id, {})
    return "moteur" in profile.get("distances", {})


def get_bareme(year: int, cv: int) -> list[dict]:
    bareme = current_app.config.get("TOML", {}).get("bareme_kilometrique", {})
    year_data = bareme.get(str(year), {})
    if cv <= 3:
        key = "cv_3"
    elif cv == 4:
        key = "cv_4"
    elif cv == 5:
        key = "cv_5"
    elif cv == 6:
        key = "cv_6"
    else:
        key = "cv_7plus"
    return year_data.get(key, {}).get("tranches", [])


def day_types_without_journey():
    return {"TT", "MALADE", "CONGE", "RTT", "FERIE"}