package org.expeditee.auth;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.StandardCopyOption;
import java.security.InvalidKeyException;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.PublicKey;
import java.security.SecureRandom;
import java.security.cert.CertificateException;
import java.security.spec.InvalidKeySpecException;
import java.sql.SQLException;
import java.text.ParseException;
import java.util.Base64;
import java.util.Collection;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.Random;
import java.util.Scanner;
import java.util.stream.Collectors;

import javax.crypto.BadPaddingException;
import javax.crypto.IllegalBlockSizeException;
import javax.crypto.NoSuchPaddingException;
import javax.crypto.SecretKey;
import javax.crypto.spec.SecretKeySpec;

import org.expeditee.agents.ExistingFramesetException;
import org.expeditee.agents.InvalidFramesetNameException;
import org.expeditee.auth.account.Authenticate;
import org.expeditee.auth.account.Authenticate.AuthenticationResult;
import org.expeditee.auth.account.Contacts;
import org.expeditee.auth.account.Create;
import org.expeditee.auth.account.Create.CreateResult;
import org.expeditee.auth.account.Password;
import org.expeditee.auth.mail.Mail;
import org.expeditee.auth.mail.Mail.MailEntry;
import org.expeditee.auth.mail.gui.MailBay;
import org.expeditee.auth.tags.AuthenticationTag;
import org.expeditee.encryption.CryptographyConstants;
import org.expeditee.gio.gesture.StandardGestureActions;
import org.expeditee.gui.DisplayController;
import org.expeditee.gui.Frame;
import org.expeditee.gui.FrameIO;
import org.expeditee.gui.MessageBay;
import org.expeditee.items.Item;
import org.expeditee.items.Text;
import org.expeditee.settings.UserSettings;

public class Actions implements CryptographyConstants {

	// Start Debug Actions
	public static void SendTestMessage(String recipient) {
		String time = Mail.FORMAT.format(new Date());
		String sender = UserSettings.UserName.get();
		String topic = "Test Message";
		String message = "This is a test message.";
		Map<String, String> options = new HashMap<String, String>();
		options.put("Neat", "Beep");
		Mail mailClient = MailBay.getMailClient();
		Mail.MailEntry mail = mailClient.new MailEntry(time, sender, recipient, topic, message, options);
		mailClient.sendMail(mail, recipient);
		MessageBay.displayMessage("Test message sent.");
	}
	
	public static void SendTestOneOffMessage(String recipient) {
		String time = Mail.FORMAT.format(new Date());
		String sender = UserSettings.UserName.get();
		String topic = "Test Message";
		String message = "This is a test message.";
		Map<String, String> options = new HashMap<String, String>();
		options.put("Neat", "Beep");
		
		Random rand = new SecureRandom();
		byte[] keyBytes = new byte[16];
		rand.nextBytes(keyBytes);
		SecretKey key = new SecretKeySpec(keyBytes, SymmetricAlgorithm);
		System.out.println(Base64.getEncoder().encodeToString(keyBytes));
		
		Mail mailClient = MailBay.getMailClient();
		Mail.MailEntry mail = mailClient.new MailEntry(time, sender, recipient, topic, message, options);
		mailClient.sendOneOffMail(mail, recipient, key);
		MessageBay.displayMessage("Test message sent.");
	}
	
	private static String userbackup = "authadmin";
	public static void ToggleAuth() {
		String backup = UserSettings.UserName.get();
		System.setProperty("user.name", userbackup);
		UserSettings.UserName.set(userbackup);
		userbackup = backup;
	}
	//	End Debug Actions
	
	//	Start Misc Auth Actions
	public static void CheckForNewMail() {
		MailBay.checkMail();
	}
	
	/**
	 * Action ran by user to read a message using a single use distributed Symmetric key 
	 * @param cursor The content on the cursor should be a text item whose content is the 
	 * Symmetric key to use, represented as a Base64 encoded string.
	 * @param actionItem The action item will contain the encrypted message in its data.
	 */
	public static void AuthOneOffSecureMessage(Text cursor, Text actionItem) {
		byte[] keyBytes = Base64.getDecoder().decode(cursor.getText());
		SecretKey key = new SecretKeySpec(keyBytes, SymmetricAlgorithm);
		List<String> data = actionItem.getData();
		MailBay.decryptOneOffSecureMessage(key, data);
		StandardGestureActions.Refresh();
	}
	
	/**
	 * Display Expeditee Mail
	 * @throws IOException 
	 * @throws SQLException 
	 * @throws ClassNotFoundException 
	 * @throws CertificateException 
	 * @throws NoSuchAlgorithmException 
	 * @throws FileNotFoundException 
	 * @throws KeyStoreException 
	 * @throws ParseException 
	 * @throws InvalidKeySpecException 
	 * @throws BadPaddingException 
	 * @throws IllegalBlockSizeException 
	 * @throws NoSuchPaddingException 
	 * @throws InvalidKeyException 
	 */
	public static void ToggleBay() throws KeyStoreException, FileNotFoundException, NoSuchAlgorithmException, CertificateException, ClassNotFoundException, SQLException, IOException, ParseException, InvalidKeySpecException, InvalidKeyException, NoSuchPaddingException, IllegalBlockSizeException, BadPaddingException {
		if (!AuthenticatorBrowser.isAuthenticated()) return;
		//if (!DisplayController.isMailMode()) {
		//	MailBayV2.checkMail();
		//}
		DisplayController.ToggleMailMode();
	}
 	
	/**
	 * Action used to navigate the authorised user back to their desktop.
	 */
	public static void AuthGoToDesktop() {
		if (AuthenticatorBrowser.Authenticated) {
			DisplayController.setCurrentFrame(FrameIO.LoadFrame(UserSettings.HomeFrame.get()), true);
		} else {
			MessageBay.displayMessage("Please Login to proceed to your home frame.");
			DisplayController.setCurrentFrame(FrameIO.LoadFrame("authentication1"), true);
		}
	}
	
	/**
	 * Action used to navigate to multiuser1 (multiuser abilities) if authenticated and authentication1 (login) is not so. 
	 */
	public static void AuthGotoAccountManagement() {
		if (AuthenticatorBrowser.Authenticated) {
			DisplayController.setCurrentFrame(FrameIO.LoadFrame("multiuser1"), true);
		} else {
			MessageBay.displayMessage("Please Login to proceed to account managment.");
			DisplayController.setCurrentFrame(FrameIO.LoadFrame("authentication1"), true);
		}
	}
	
	/**
	 * Gets all items on a specified frame that contain the specified data.
	 */
	public static Collection<Item> getByData(Frame frame, String data) {
		Collection<Item> allItems = frame.getAllItems();
		allItems.removeIf(i -> i.getData() == null || !i.hasData(data));
		return allItems;
	}
	
	/**
	 * Gets all items on a specified frame that contains the specified content.
	 */
	public static Collection<Item> getByContent(Frame frame, String content) {
		Collection<Item> allItems = frame.getAllItems();
		allItems.removeIf(i -> i.getText().compareTo(content) != 0);
		return allItems;
	}
	//	End Misc Auth Actions
	
	//	Start Making Contacts Actions
	public static void AuthDistributeContactDetails() {
		MessageBay.displayMessage(
				"To receive directions on distributing your contact details to someone, attach their username to your cursor and run this action again."
		);
	}
	public static String AuthDistributeContactDetails(String username) {
		return Contacts.distributeContactDetails(username);
	}
	public static void AuthAddContactDetails() {
		MessageBay.displayMessage("If a user has sent their contact details to you, running this action again with their username attached to your cursor will display instructions to adding those details to your contacts directory.");
	}
	public static String AuthAddContactDetails(String username) {
		return Contacts.addContactDetails(username);
	}
	//	End Making Contacts Actions
	
	//	Start Regain Account Access Actions 	
	/**
	 * Action used to start the process of formalising the password recovery process.
	 * @throws SQLException 
	 * @throws IOException 
	 * @throws ClassNotFoundException 
	 * @throws CertificateException 
	 * @throws NoSuchAlgorithmException 
	 * @throws FileNotFoundException 
	 * @throws KeyStoreException 
	 * @throws InvalidKeySpecException 
	 */
	public static void AuthSubmitTrustedUsersPasswordRecovery() throws InvalidKeySpecException, NoSuchAlgorithmException, KeyStoreException, FileNotFoundException, CertificateException, ClassNotFoundException, IOException, SQLException {
		Frame currentFrame = DisplayController.getCurrentFrame();
		Collection<Text> textItems = currentFrame.getTextItems();
		
		if (!AuthenticatorBrowser.Authenticated) {
			MessageBay.errorMessage("You must be logged in to perform this action.");
			return;
		}
		
		Optional<Map<AuthenticationTag, String>> userdata = AuthenticationTag.fetchUserData(textItems, false, AuthenticationTag.TrustedUserOne, AuthenticationTag.TrustedUserTwo);
		if (userdata.isPresent()) {
			Map<AuthenticationTag, String> userData = userdata.get();
			String colleagueOne = userData.get(AuthenticationTag.TrustedUserOne);
			String colleagueTwo = userData.get(AuthenticationTag.TrustedUserTwo);
			String username = UserSettings.UserName.get().toLowerCase();
			if (colleagueOne.toLowerCase().equals(username) || colleagueTwo.toLowerCase().equals(username)) {
				MessageBay.displayMessage("You cannot nominate yourself as one of your trusted colleagues.");
			} else {
				AuthSubmitTrustedUsersPasswordRecovery(colleagueOne, colleagueTwo);
			}
		}
	}
	
	/**
	 * Action ran by user to specify who their password colleagues are.  These are the 
	 * individuals who will be consulted if and when the user needs to regain access 
	 * to their account.  
	 * @param colleagueOne
	 * @param colleagueTwo
	 */
	public static void AuthSubmitTrustedUsersPasswordRecovery(String colleagueOne, String colleagueTwo) {
		Password.setPWColleagues(colleagueOne, colleagueTwo);
	}
	
	/**
	 * Action ran by user to oblige with a request from colleague who has nominated the
	 * user as a pw colleague.  Will email (not Expeditee mail) the colleague the password
	 * share that the user has stored on their secrets frame. 
	 * @param colleagueName
	 */
	public static void AuthEmailPasswordShare(String colleagueName) {
		Password.emailPasswordShare(colleagueName);
	}
	
	/**
	 * Action ran by user to regain access to their account by providing:
	 * 	their username
	 * 	two password shares obtained from pw colleagues
	 * 	their desired new password
	 */
	public static void AuthRegainAccountAccess() {
		Collection<Text> textItems = DisplayController.getCurrentFrame().getTextItems();
		Optional<Map<AuthenticationTag, String>> userdata = AuthenticationTag.fetchUserData(textItems, false, 
				AuthenticationTag.Username, AuthenticationTag.NewPassword, AuthenticationTag.NewPasswordAgain, 
				AuthenticationTag.PasswordSliceOne, AuthenticationTag.PasswordSliceTwo);
		if (userdata.isPresent()) {
			// Confirm new requested passwords match
			Map<AuthenticationTag, String> userData = userdata.get();
			String username = userData.get(AuthenticationTag.Username).trim();
			if (username.length() == 0) {
				MessageBay.errorMessage("Please fill out the username box.");
			} else if (!userData.get(AuthenticationTag.NewPassword).equals(userData.get(AuthenticationTag.NewPasswordAgain))) {
				MessageBay.errorMessage("The passwords you have provided do not match.");
			} else {
				Password.regainAccountAccess(userData);
			}
		}
	}
		
	/**
	 * Actions used to generate and deliver an intergalactic number to a users public email
	 * address after they have began the password recovery process.
	 */
	public static void AuthDistributeIntergalacticNumber() {
		Text displayMessage = MessageBay.displayMessage("Action processing....");
		Collection<Text> textItems = DisplayController.getCurrentFrame().getTextItems();
		Optional<Map<AuthenticationTag, String>> userdata = 
				AuthenticationTag.fetchUserData(textItems, false, AuthenticationTag.Username);
		if (userdata.isPresent()) {
			Map<AuthenticationTag, String> userData = userdata.get();
			String username = userData.get(AuthenticationTag.Username);
			String email = getEmailFromUsername(username);
			userData.put(AuthenticationTag.Email, email);
			Password.generateAndDeliverIntergalacticNumber(userData);
			MessageBay.displayMessage("An identity number has been sent to the email "
					+ "associated with your account.  Enter it below to proceed.");
		}
		displayMessage.setText(displayMessage.getText() + "..Done");
	}
	
	/**
	 * Action used by user to submit their intergalactic number along with their username
	 * in order to confirm that they own the public email address registered to their account.
	 * This is part of the process of recoverying access to an account.
	 */
	public static void AuthSubmitIntergalacticNumber() {
		Text displayMessage = MessageBay.displayMessage("Action processing....");
		Collection<Text> textItems = DisplayController.getCurrentFrame().getTextItems();
		Optional<Map<AuthenticationTag, String>> userdata = 
				AuthenticationTag.fetchUserData(textItems, false, AuthenticationTag.Username, 
						AuthenticationTag.IntergalacticNumber);
		if (userdata.isPresent()) {
			Password.confirmIntergalacticNumberAndAlertTrustedUsers(userdata.get());
		}
		displayMessage.setText(displayMessage.getText() + "..Done");
	}
	//	End Regain Account Access Actions 
	
	//	Start Create Account Actions
	/**
	 * Action used to created a new user account.
	 * Attempts to use content from text items on frame, will default to java properties if they cannot be found.
	 * Will fail if it cannot find content from text items on frame and all required java properties are not present.
	 * @throws SQLException 
	 * @throws IOException 
	 * @throws ExistingFramesetException 
	 * @throws InvalidFramesetNameException 
	 * @throws ClassNotFoundException 
	 * @throws FileNotFoundException 
	 * @throws CertificateException 
	 * @throws NoSuchAlgorithmException 
	 * @throws KeyStoreException 
	 * @throws BadPaddingException 
	 * @throws IllegalBlockSizeException 
	 * @throws NoSuchPaddingException 
	 * @throws InvalidKeySpecException 
	 * @throws InvalidKeyException 
	 * @throws ParseException 
	 * @throws Exception 
	 */
	public static void AuthCreateAccount() throws KeyStoreException, NoSuchAlgorithmException, CertificateException, FileNotFoundException, ClassNotFoundException, InvalidFramesetNameException, ExistingFramesetException, IOException, SQLException, InvalidKeyException, InvalidKeySpecException, NoSuchPaddingException, IllegalBlockSizeException, BadPaddingException, ParseException {
		Collection<Text> textItems = DisplayController.getCurrentFrame().getTextItems();
		Optional<Map<AuthenticationTag, String>> userdata = 
				AuthenticationTag.fetchUserData(textItems, false, 
						AuthenticationTag.Username,
						AuthenticationTag.Password,
						AuthenticationTag.PasswordAgain, 
						AuthenticationTag.Email, 
						AuthenticationTag.EmailAgain);
		
		if (userdata.isPresent()) {
			Map<AuthenticationTag, String> userData = userdata.get();
			
			// A profile already existing with 'username' means an account cannot be created with that username.			
			if (FrameIO.getProfilesList().contains(userData.get(AuthenticationTag.Username))) {
				MessageBay.errorMessage("A Expeditee profile with this username already exists, please choose another.");
				return;
			}
			
			// The chosen username must be a valid frameset name.
			if (!FrameIO.isValidFramesetName(userData.get(AuthenticationTag.Username))) {
				MessageBay.errorMessage("The provided username must begin and end with a letter and contain only letters and numbers inbetween, please choose another.");
				return;
			}
			
			// The passwords provided must match
			if (userData.get(AuthenticationTag.Password).compareTo(userData.get(AuthenticationTag.PasswordAgain)) != 0) {
				MessageBay.errorMessage("The provided passwords do not match, please fix this and try again.");
				return;
			}
			
			// The emails provided must match
			if (userData.get(AuthenticationTag.Email).compareTo(userData.get(AuthenticationTag.EmailAgain)) != 0) {
				MessageBay.errorMessage("The provided emails do not match, please fix this and try again.");
				return;
			}
			
			CreateResult result = Create.createAccount(userData);
			if (result == CreateResult.SuccessCreateAccount) {
				Authenticate.login(userData);
				AuthenticatorBrowser.Authenticated = true;
			} else {
				MessageBay.errorMessage(result.toString());
			}
		} else {
			MessageBay.errorMessage("Please fill out all the supplied text boxes.");
		}
	}
	//	End Create Account Actions
	
	//	Start Account Login Actions
	/**
	 * Action used to start authentication as a specified user.  
	 * Attempts to use content from text items on frame, will default to java properties if they cannot be found.
	 * Will fail if it cannot find content from text items on frame and all required java properties are not present.
	 * @throws Exception 
	 */
	public static void AuthLogin() {
		Collection<Text> textItems = DisplayController.getCurrentFrame().getTextItems();
		Optional<Map<AuthenticationTag, String>> userdata = AuthenticationTag.fetchUserData(textItems, false, AuthenticationTag.Username, AuthenticationTag.Password);
		if (userdata.isPresent()) {
			AuthenticationResult result = Authenticate.login(userdata.get());
			if (result == AuthenticationResult.SuccessLogin) {
				MessageBay.displayMessage(result.toString());
				AuthenticatorBrowser.Authenticated = true;
			} else {
				MessageBay.errorMessage(result.toString());
			}
		} else {
			MessageBay.errorMessage("Please fill out all the supplied text boxes.");
		}
	}
	
	/**
	 * Action used by the user to log out of their account.
	 */
	public static void AuthLogout() {
		MessageBay.displayMessage(Authenticate.logout().toString());
	}
	//	End Account Login Actions
	
	//	Start Change Access Actions
	/**
	 * Action used to change the currently authenticated users password.
	 * Attempts to use content from text items on frame, will default to java properties if they cannot be found.
	 * Will fail if it cannot find content from text items on frame and all required java properties are not present.
	 * Will fail if no user is currently logged in.
	 * @throws IOException 
	 * @throws CertificateException 
	 * @throws FileNotFoundException 
	 * @throws KeyStoreException 
	 * @throws NoSuchAlgorithmException 
	 * @throws SQLException 
	 * @throws ClassNotFoundException 
	 */
	public static void AuthChangePassword() throws NoSuchAlgorithmException, KeyStoreException, FileNotFoundException, CertificateException, IOException, ClassNotFoundException, SQLException {
		final Collection<Text> textItems = DisplayController.getCurrentFrame().getTextItems();
		
		if (!AuthenticatorBrowser.Authenticated) {
			MessageBay.errorMessage("You must be logged in to perform this action.");
		} else {
			final Optional<Map<AuthenticationTag, String>> userdata = AuthenticationTag.fetchUserData(textItems, false, AuthenticationTag.Password, AuthenticationTag.NewPassword, AuthenticationTag.NewPasswordAgain);
			if (userdata.isPresent()) {
				final Map<AuthenticationTag, String> userData = userdata.get();
				if (userData.get(AuthenticationTag.NewPassword).compareTo(userData.get(AuthenticationTag.NewPasswordAgain)) != 0) {
					MessageBay.errorMessage("The provided passwords do not match, please fix this and try again.");
				} else {
					userData.put(AuthenticationTag.Username, UserSettings.UserName.get());
					Password.changePassword(userData);
				}
			} else {
				MessageBay.errorMessage("Please fill out all the supplied text boxes.");
			}
		}
	}
	// End Change Access Actions
	
	// Start Private Helper Functions.  
	/**
	 * Gets the public email address associated with the specified username.
	 * @param username
	 * @return
	 */
	private static String getEmailFromUsername(String username) {
		Path credentialsDirPath = Paths.get(FrameIO.PROFILE_PATH).resolve(username).resolve(username + "-credentials");
		Path credentialsFilePath = credentialsDirPath.resolve("credentials.inf");
		String fileName = null;
		if (credentialsFilePath.toFile().exists()) {
			try (Scanner in = new Scanner(credentialsFilePath)) {
				fileName = in.nextLine();
			} catch (IOException e) {
				MessageBay.errorMessage("Unable to locate public email for specified user, are they registered on this computer?");
				return null;
			}
		} else {
			MessageBay.errorMessage("Unable to locate public email for specified user, are they registered on this computer?");
			return null;
		}
		
		int number = Integer.parseInt(fileName.replace(".exp", ""));
		Frame credentialsFrame = FrameIO.LoadFrame(username + number, FrameIO.PROFILE_PATH);
		Collection<Text> textItems = credentialsFrame.getTextItems();
		textItems.removeIf(text -> !text.getText().startsWith("Email: "));
		if (textItems.isEmpty()) {
			MessageBay.errorMessage("Unable to locate public email for specified user, are they registered on this computer?");
			return null;
		} else {
			Text emailText = textItems.iterator().next();
			String email = emailText.getText().replace("Email: ", "");
			return email;
		}
	}
	//	End Private Helper Functions.
	
	//	Start Future Functionality
	public static void AuthShareFrameset() throws IOException {
		Collection<Text> textItems = DisplayController.getCurrentFrame().getTextItems();
		
		Optional<Map<AuthenticationTag, String>> userdata = AuthenticationTag.fetchUserData(textItems, false, AuthenticationTag.Frameset);
		if (userdata.isPresent()) {
			Map<AuthenticationTag, String> userData = userdata.get();
			FrameIO.SuspendCache();
			Frame toShare = FrameIO.LoadFrame(userData.get(AuthenticationTag.Frameset) + 1);
			FrameIO.ResumeCache();
			
			if (toShare == null) {
				MessageBay.errorMessage("Insufficient information provided to complete this action.");
				return;
			}
			
			shareFrameset(toShare);
		}
	}
	
	/*
	 * Function to share a specified frameset.
	 * Currently, this moves the frameset to the 'Shared By Me' directory and then relies on the user to use Google Drive functionality to share it appropriately.
	 */
	private static void shareFrameset(Frame toShare) throws IOException {	
		File destinationDir = new File(FrameIO.SHARED_FRAMESETS_PATH + File.separator + toShare.getFramesetName());
		File sourceDir = new File(toShare.getFramesetPath());
		
		if (destinationDir.exists()) {
			MessageBay.errorMessage("A frameset by this name already exists.");
			return;
		}
		
		destinationDir.mkdir();
		List<Path> files = Files.walk(sourceDir.toPath()).collect(Collectors.toList());
		Files.move(files.get(0), destinationDir.toPath(), StandardCopyOption.ATOMIC_MOVE);
		
		MessageBay.displayMessage("The frameset " + toShare.getFramesetName() + " has been moved to " + destinationDir + ".  Google Drive functionality can now be used to share it with colleagues.");
	}
	
	/*
	 * Function to submit a request to specified contacts to be the current users pw colleagues.
	 */
	@SuppressWarnings("unused")
	private static boolean submitTrustedUsersPasswordRecovery(Map<AuthenticationTag, String> userData) throws InvalidKeySpecException, NoSuchAlgorithmException, KeyStoreException, FileNotFoundException, CertificateException, ClassNotFoundException, IOException, SQLException {
		String trustedUserOne = userData.get(AuthenticationTag.TrustedUserOne);
		String trustedUserTwo = userData.get(AuthenticationTag.TrustedUserTwo);
		PublicKey colleagueOneKey = AuthenticatorBrowser.getInstance().getPublicKey(trustedUserOne);
		PublicKey colleagueTwoKey = AuthenticatorBrowser.getInstance().getPublicKey(trustedUserTwo);
		if (colleagueOneKey == null) {
			MessageBay.errorMessage("Unable to get public key for colleague: " + trustedUserOne);
			return false;
		} else if (colleagueTwoKey == null) {
			MessageBay.errorMessage("Unable to get public key for colleague: " + trustedUserTwo);
			return false;
		} else {
			String time = Mail.FORMAT.format(new Date());
			String sender = userData.get(AuthenticationTag.Username);
			String topic = "You have received a request for cooperation from your colleague " + sender;
			String message = "Should " + sender + " forget their password, they would like your help recoverying it.";
			Map<String, String> arguments = new HashMap<String, String>();
			arguments.put("I agree to assist " + sender + " if they loose access to their account.", "AuthConfirmPasswordColleagueRelationship " + sender);
			arguments.put("I wish to excuse myself from this responsibility.", "AuthDenyPasswordColleagueRelationship " + sender);
			Mail outbox = MailBay.getMailClient();
			MailEntry mail = outbox.new MailEntry(time, sender, trustedUserOne, topic, message, arguments);
			outbox.sendMail(mail, trustedUserOne);
			mail = outbox.new MailEntry(time, sender, trustedUserTwo, topic, message, arguments);
			outbox.sendMail(mail, trustedUserTwo);
			AuthenticatorBrowser.getInstance().markRequestedColleagues(UserSettings.UserName.get());
			return true;
		}
	}
	// End Future Functionality
}