package org.model;

/*
 * GasCar extends Car.
 * Inherits Serviceable from Car.
 *
 * Service logic for GasCar:
 * - needsService(): return true if mileage > 12000
 * - performService():
 *     Print "Engine oil changed"
 *     Reset fuelLevel to 100
 */

import org.behavior.Refuelable;

public class GasCar extends Car implements Refuelable {

    private double fuelLevel;
    private String fuelType;

    public GasCar(String brand, String model, int year,
                  double mileage, int seats,
                  double fuelLevel, String fuelType) {

        super(brand, model, year, mileage, seats);
        this.fuelLevel = fuelLevel;
        this.fuelType = fuelType;
    }

    // TODO: Override getEnergyType() → return fuelType + " (Gas)"
    @Override
    public String getEnergyType()
    {
        return fuelType+" (Gas)" ;
    }

    // TODO: Implement refuel(double amount)
    // Validate amount
    // Cap at 100
    public void refuel(double amount)
    {
        if (amount<0)
        {
            System.out.println("Error : the refuel amount can not be negative. :)");
            return;
        }
        if (amount==0)
        {
            System.out.println("Nothing for refuel! :)");
            return;
        }
        if (amount>0)
        {
            fuelLevel+=amount;
            if(fuelLevel>100)
            {
                fuelLevel=100;
                System.out.println("Tank is full :)");
            }
            else
                System.out.println("fuel level : " + fuelLevel + "%");
        }
    }

    // TODO: Override showDetails()
    @Override
    public void showDetails() {}

    @Override
    public boolean needsService(Vehicle v)
    {
        if (this.getMileage() > 12000)
            return true;
        return false;
    }

    @Override
    public void performService()
    {
        System.out.println("Engine oil changed");
        fuelLevel = 100 ;
        System.out.println("fuel level : 100%");
    }
}