from enum import Enum


class EpcHeatingSystems(Enum):
    # boiler and radiators
    boiler_and_radiators_electric = "Boiler and radiators, electric"
    boiler_and_radiators_lpg = "Boiler and radiators, LPG"
    boiler_radiators_mains_gas = "Boiler and radiators, mains gas"
    boiler_radiators_oil = "Boiler and radiators, oil"
    # underfloor
    electric_underfloor_heating = "Electric underfloor heating"
    # ashp
    air_to_air_ashp = "Air source heat pump, warm air, electric"
    ashp_radiators_electric = "Air source heat pump, radiators, electric"
    # Room heaters
    room_heaters_electric = "Room heaters, electric"
    room_heaters_mains_gas = "Room heaters, mains gas"
    room_heaters_smokeless_fuel = "Room heaters, smokeless fuel"
    room_heaters_coal = "Room heaters, coal"
    # Storage heaters
    electric_storage_heaters = "Electric storage heaters"
    # Warm air
    warm_air_electricaire = "Warm air, Electricaire"
    warm_air_mains_gas = "Warm air, mains gas"