ciip-grp8-password-manager/src/main/java/Vault.java

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.nio.charset.StandardCharsets;
import java.util.Scanner;

public class Vault implements VaultInterface {

    public boolean config;
    public int PWLength;
    InputStream inputS = System.in;
    OutputStream outputS = System.out;

    private void println(String output) {
        try {
            outputS.write((output + "\n").getBytes(StandardCharsets.UTF_8));
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    public void configure(){
        StringBuilder sbcm = new StringBuilder();
        Scanner scan = new Scanner(inputS);
        config = true;

        sbcm.append("Configure:\n");
        sbcm.append("- Password length: l\n");
        sbcm.append("- Have Capitals: h\n");
        sbcm.append("- exit: e\n");

        println(sbcm.toString());

        String input = scan.nextLine();

        if (input.equals("e")) {
            config = false;
        }

    }

    public void setPWLength(){
        println("Set PW length:");

        Scanner scan = new Scanner(inputS);
        String input = scan.nextLine();

        PWLength = Integer.parseInt(input);

        println("\nNew PWlength is now: ");
    }


    public void addCredential(){

    }

    public void showCredential(){

    }

    public void getAsJson(){

    }

    public void loadFromJson(){

    }

}