import java.util.Scanner;

public class UserAccount {

	  private static final String DOMAIN = "ics.hawaii.edu";
	  private String fName;
	  private String firstName;
	  private String lastName;
	  private String init = "";
	  private String username;
	  private String email;
	  private String password = "";


	  public UserAccount(String fullname) {
		  this.fName = fullname;
		  this.firstName = getFirstName();
		  this.lastName = getLastName();
		  //this.initials = getInitials();
		  this.username = getUsername();
		  this.email = getEmailAddress();
		  this.password = getPassword();

	  }

	  public String getFullName() {
		 return fName;
	  }


	  public String getFirstName() {

		  int endOfFirstName = this.fName.indexOf(' ');
		  String firstName = this.fName.substring(0, endOfFirstName);
		  return firstName;
	  }

	  public String getLastName() {

		  int startOfLastName = this.fName.lastIndexOf(" ") + 1;
		  lastName = this.fName.substring(startOfLastName);
		  return lastName;
	  }

	  public String getInitials() {
		   Scanner scan = new Scanner(this.getFullName());
		   while (scan.hasNext()) {
		       init += scan.next().substring(0,1);
		   }return init.toUpperCase();
		}

	  public String getUsername() {
		  username = this.firstName.substring(0,1);
		  username = username + this.getLastName();
		  username.toLowerCase();
		  return username;
	  }

	  public String getEmailAddress() {
		  email = this.getUsername() + "@" + getDomain();
		  return email;
	  }

	  public String getPassword() {

		  if (this.password.length() == 0) {
			  for (int x = 1; x < 8; x++) {
				  int random = (int) (Math.random() * (10 + 26 + 26));
				  if (random < 10) {  //add a digit
					  password += random;
				  } else if (random < 36) { //add an uppercase letter
					  password += (char) ('A' + (random - 10));
				  } else {  //add lowercase
					  password += (char) ('a' + (random - 36));
				  }
			  } return this.password;
		  } return this.password;
	  }

	  public boolean setPassword(String newPassword) {

		  this.password = newPassword;
		  for (int i=0; i < this.password.length(); i++) {
			  if (!Character.isLetterOrDigit(this.password.charAt(i))) {
				  return false;
			  }
		  } return true;

	  }

	  public static String getDomain() {
		  return DOMAIN;
	  }

}