using System.Collections.Generic;

namespace Wayne.ForecourtControl
{
    public interface IForecourtConfiguration
    {
        IEnumerable<IPumpConfiguration> Pumps { get; }

        IEnumerable<ITankConfiguration> Tanks { get; }

        IEnumerable<ITankSuctionConfiguration> TankSuctions { get; }

        IEnumerable<IFuelProductConfiguration> Products { get; }

        IEnumerable<IFuelGradeConfiguration> Grades { get; }

        IEnumerable<IFuelGradeConfiguration> GetPumpGrades(IDeviceIndex pump);

        IEnumerable<ITankMonitorConfiguration> TankMonitors { get; }

        IEnumerable<IPricePoleConfiguration> PricePoles { get; }

        IEnumerable<IFuelPrice> Prices { get; }

        int GetFuelMode(FuellingType fuellingType, PriceGroup priceGroup);

        int GetFuelMode(PriceGroup priceGroup, bool authInAdvance);

        int GetFuelMode(FuellingType fuellingType);

        int GetDefaultFuelMode(PriceGroup priceGroup);

        IEnumerable<int> GetFuelModes(PriceGroup priceGroup);

        PriceGroup GetPriceGroup(int fuelMode, FuellingType fuellingType);
        IEnumerable<int> GetPriceGroups(int fuelMode);

        FuellingType GetFuellingType(int fuelMode, PriceGroup priceGroup);

        bool WriteFuelPrice(int productId, int fuelMode, decimal newPrice);


        event AsyncCompletedEventHandler OnConfigurationChange;
    }
}