project-start-code/src/CarUI.java at 094a9d30725f416aad1c8f28e90dde8190924238 · 17695-Design-Patterns-Spring25/project-start-code · GitHub

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import java.util.Scanner;

public class CarUI {

    AutonomousCarController autonomousCarController;

    public void setDependencies(AutonomousCarController autonomousCarController){
        this.autonomousCarController = autonomousCarController;
    }

    public void start() {
        Integer exitStatus = 0;
        while (exitStatus == 0) {
            this.displayOptions();
            exitStatus = this.readOption();
        }
        System.out.println("Exiting Car UI!");
    }


    public void displayOptions() {
        System.out.println("Welcome to the car!");
        System.out.println("Choose from the following options:");
        System.out.println("1. Start a trip");
        System.out.println("2. Start the car");
        System.out.println("3. Exit car UI");
    }

    public Integer readOption() {
        Scanner scan = new Scanner(System.in);
        Scanner scanner = new Scanner(System.in);


        System.out.println("Please select your option:");
        int choice = scan.nextInt();

        switch (choice) {
            case 1:
                System.out.println("Enter start and end location (Geo Points)");

                GeoPoint startLoc = new GeoPoint();
                System.out.println("Start Location - latitude:");
                double start_location_lat = scanner.nextDouble();
                System.out.println("Start Location - longitude:");
                double start_location_long = scanner.nextDouble();

                startLoc.setLat(start_location_lat);
                startLoc.setLon(start_location_long);

                GeoPoint endLoc = new GeoPoint();
                System.out.println("End Location - latitude:");
                double end_location_lat = scanner.nextDouble();
                System.out.println("End Location - longitude:");
                double end_location_long = scanner.nextDouble();
                endLoc.setLat(end_location_lat);
                endLoc.setLon(end_location_long);

                autonomousCarController.trip(startLoc, endLoc);
                break;

            case 2:
                //autonomousCarController.start();
                System.out.println("Select input type for starting the car:");
                System.out.println("1. Manual");
                System.out.println("2. Voice");
                System.out.println("3. Touch");
                System.out.println("4. Remote");
                int inputType = scan.nextInt();

                switch (inputType) {
                    case 1:
                        autonomousCarController.setStartStrategy(new ManualStartStrategy());
                        break;
                    case 2:
                        autonomousCarController.setStartStrategy(new VoiceStartStrategy());
                        break;
                    case 3:
                        autonomousCarController.setStartStrategy(new TouchStartStrategy());
                        break;
                    case 4:
                        autonomousCarController.setStartStrategy(new RemoteStartStrategy());
                        break;
                    default:
                        System.out.println("Invalid input type selected");
                        return 0;
                }
                autonomousCarController.startVehicle();
                break;

            case 3:
                //return 1;
                System.out.println("Select input type for starting the car:");
                System.out.println("1. Manual");
                System.out.println("2. Voice");
                System.out.println("3. Touch");
                System.out.println("4. Remote");
                int inputType = scan.nextInt();

                switch (inputType) {
                    case 1:
                        autonomousCarController.setStopStrategy(new ManualStopStrategy());
                        break;
                    case 2:
                        autonomousCarController.setStopStrategy(new VoiceStopStrategy());
                        break;
                    case 3:
                        autonomousCarController.setStopStrategy(new TouchStopStrategy());
                        break;
                    case 4:
                        autonomousCarController.setStopStrategy(new RemoteStopStrategy());
                        break;
                    default:
                        System.out.println("Invalid input type selected");
                        return 0;
                }
                autonomousCarController.stopVehicle();
                break;

            case 4:
                return 1;

            default:
                System.out.println("Wrong option selected");
        }
        return 0;
    }
}