User.java

import java.util.ArrayList;

public class User {
    private String username;
    private String password;
    private String email;
    private String first;
    private String last;
    private double funds;
    private ArrayList<String> reviews;
    private double stars;
    private ArrayList<Post> posts;

    public User(String u, String p, String e, String f, String l, ArrayList<String> r, double s, ArrayList<Post> posts) {
        this.username = u;
        this.password = p;
        this.email = e;
        this.first = f;
        this.last = l;
        this.funds = checkFunds();
        this.reviews = r;
        this.stars = s;
        this.posts = posts == null ? new ArrayList<Post>() : posts;
    }
    private String[] getCredentials() {
        String[] creds = {username, email};
        return creds;
    }
    public boolean createAccount(String u, String p, String e, String f, String l) {
        if(isValidUsername(u) && isValidPassword(p) && isValidEmail(e) && f != null && l != null)
            DataBase.addUser(new User(u,p,e,f,l,null,0.0, null));
        else
            return false;
        return true;
    }

    public boolean isValidUsername(String u) {
        if(u != null && u.length() > 5) {
            for(char c : u.toCharArray()) {
                if(c <= 32 || c > 125)
                    return false;
            }
            if(!DataBase.containsUsername(u))
                return true;
        }
        return false;
    }

    public boolean isValidPassword(String p) {
        if(p != null && p.length() > 5) {
            boolean spec, cap, num;
            spec = cap = num = false;
            for(char c : p.toCharArray()) {
                if(c <= 32 || c > 125)
                    return false;
                if((c >= 33 && c <= 47) || (c >= 58 && c <= 64) || (c >= 91 && c <= 96))
                    spec = true;
                if(c >= 65 && c <= 90)
                    cap = true;
                if(c >= 48 && c <= 57)
                    num = true;
            }
            if(spec && cap && num)
                return true;
        }
        return false;
    }
    public enum Email {
        GMAIL,
        ICLOUD,
        OUTLOOK,
        YAHOO
    }
    public boolean isValidEmail(String e) {
        boolean domain = false;
        for(Email i : Email.values()) {
            if(i.equals(e)) {
                domain = true;
                break;
            }
        }
        if(domain && !DataBase.containsEmail(e))
            return Mailer.verifyEmail(e);
    }
    public void review(double stars, String feedback) {
        this.stars = (this.stars * this.reviews.size() + stars) / (this.reviews.size() + 1);
        this.reviews.add(feedback);
    }
    public void addPost(Post p) {
        this.posts.add(p);
    }
    public double withdraw(double amount) {
        this.funds -= amount;
        return amount;
    }
    public void deposit(double amount) {
        funds += amount;
    }
    public double checkFunds() {
// TODO figure ts out
        return funds;
    }
    public boolean equals(User other) {
        if(other == null)
            return false;
        String[] creds = getCredentials();
        String[] otherCreds = other.getCredentials();
        for(int i = 0; i < creds.length; ++i)
            if(!creds[i].equals(otherCreds[i]))
                return false;
        return true;
    }
    public boolean checkPassword(String attempt) {
        return attempt.equals(this.password);
    }
}