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;
    }

    @Override
    public String getEnergyType() {
        return fuelType + " (Gas)";
    }

    @Override
    public void refuel(double amount) {

        if (amount < 0) {
            System.out.println("Invalid fuel amount");
            return;
        }

        fuelLevel += amount;

        if (fuelLevel > 100) {
            fuelLevel = 100;
        }
    }

    @Override
    public void showDetails() {
        super.showDetails();
        System.out.println("Fuel Level: " + fuelLevel);
        System.out.println("Fuel Type: " + fuelType);
    }

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

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