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
    @Override
    public void refuel(double amount){
        if (amount < 0){
            System.out.println("Error: Cannot refuel with negative amount.");
            return;
        }

        fuelLevel += amount;

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

        System.out.println("Refueled. Current fuel level: " + fuelLevel + "%");
    }

    // TODO: Override showDetails()
    // Call super.showDetails()
    // Print fuel level and fuel type
    @Override
    public void showDetails(){
        super.showDetails();
        System.out.println("Fuel Type: " + fuelType + " | Fuel Level: " + fuelLevel + "%");
    }
}