import java.io.PrintWriter;
import java.io.FileWriter;
import java.io.FileReader;
import java.io.IOException;
import java.util.Scanner;

class RoadTrip {

    public static void main(String args[]) {
        System.out.println("Hello car world!");

        Car stephensDreamCar = new Car("Ferrari","F-1",2025);
        Car stephensActualCar = new Car("Chevy","Malibu",2001);

        try {
            stephensActualCar.drive(4000.5);
            System.out.println("After driving to NOVA, Stephen's tank is " +
                stephensActualCar.getTankPerc() + "% full!");
            System.out.println("Stephen drives this car: " + stephensActualCar);
        } catch (Exception e) {
            System.out.println("An exception was caught! Message: " +
                e.getMessage());
        }


        // We want the client to be able to do the following things:
        
        // 1. Persist an existing Car to disk.
        try {
            PrintWriter pw = new PrintWriter(
                new FileWriter("stephen.car"));
            stephensActualCar.persist(pw);
        } catch (IOException e) {
            e.printStackTrace();
        }

        // 2. Hydrate a new Car from disk.
        try {
            Scanner s = new Scanner(new FileReader("ferrari.car"));
            Car aNewFerrari = new Car(s);
            System.out.println("The car is " + aNewFerrari);
        } catch (IOException e) {
            e.printStackTrace();
        }

        // 3. Persist an entire Caravan to disk.
        Caravan c = new Caravan();
        c.setDest("Daytona Beach");
        c.addCar(stephensDreamCar);
        c.addCar(stephensActualCar);
        try {
            PrintWriter pw = new PrintWriter(
                new FileWriter("fallbreak.caravan"));
            c.persist(pw);
        } catch (IOException e) {
            e.printStackTrace();
        }
        

    }
}