userfunctions

 public String textInput() {
                String cont;
                Scanner sc = new Scanner(System.in);
                StringBuilder sbf = new StringBuilder();
        do {
        String text = sc.nextLine();
        sbf.append(text);
        sbf.append("/");
        
            System.out.println("Type YES to continue adding next line to the post, or type NO to finish");
            cont = sc.nextLine();
        }while(cont.equalsIgnoreCase("YES") || cont.startsWith("y"));
        
        String tempText = sbf.toString();
        
        return tempText;
    }
    
    public Post writePost() {
        Post post = new Post();
        post.setAuthor(this);
        post.setText(textInput());
        
        return post;
    }
    
    public void followUser(User user) {
        if(user != this) {
        followingList.add(user);
        user.followerList.add(this);
            System.out.println("Followed Successfully!" + user.getUsername());
        }
        else {
            System.out.println("Error, You cannot follow yourself...");
        }
    }
    
    public void likesPost(Post post) {
        post.setLike(this);
        System.out.println(this.username + "has liked the post by: " + post.getAuthor().getUsername() + "!");
    }
    
    public void commentOnPost(Post post, Comment comment) {
        comment.setUser(this);
        this.commentList.add(comment);
        comment.setPost(post);
        comment.setText(textInput());
        post.setComment(comment);
    }