package org.model;

/*
 * Abstract base class for all vehicles.
 * This class DOES NOT implement Serviceable.
 * Service behavior will be defined in concrete subclasses.
 */

public abstract class Vehicle {

    private String brand;
    private String model;
    private int year;
    private double mileage;

    public Vehicle(String brand, String model, int year, double mileage) {
        this.brand = brand;
        this.model = model;
        this.year = year;
        this.mileage = mileage;
    }

    // TODO: Create getters for all fields

    public String getBrand() {
        return brand;
    }

    public String getModel() {

        return model;
    }

    public int getYear() {
        return year;
    }

    public double getMileage() {
        return mileage;
    }

    // TODO: Implement addMileage(double km)
    // If km is negative → print error
    // Otherwise increase mileage

    public void addMileage(double km) {

        if (km < 0)
            System.out.println("This amount is not acceptable.");
        else {
            mileage += km;
            System.out.println("mileage increased");
        }
    }

    // TODO: Declare abstract method getEnergyType()

    public void basicInfo() {
        System.out.println(
                year + " " + brand + " " + model +
                        " | Mileage: " + mileage +
                        " | Energy: " + getEnergyType()
        );
    }

    public abstract void showDetails();
    public abstract String getEnergyType();
}