/*
	A basic extension of the java.awt.Frame class
 */

import java.awt.*;

import twinfeats.awt.*;
import twinfeats.util.*;

import twinfeats.awt.TFTreeView;
public class UserAdminWin extends Frame implements TFNodePainter, SelectionListener
{
     ConfServer confServer;
    
    public UserAdminWin(ConfServer cs) {
        this();
        confServer = cs;
        Profile p = confServer.getProfile();
        if (p != null) {
    		ProfileSection[] sn = p.getSections();
    		if (sn != null) {
        		for (int i=0;i<sn.length;i++)
        		    Confs.addItem(sn[i].getName());
        	}
        }
    }
    
	public UserAdminWin()
	{
		// This code is automatically generated by Visual Cafe when you add
		// components to the visual environment. It instantiates and initializes
		// the components. To modify the code, only use code syntax that matches
		// what Visual Cafe can generate, or Visual Cafe may be unable to back
		// parse your Java file into its visual environment.
		//{{INIT_CONTROLS
		setLayout(null);
		setVisible(false);
		setSize(insets().left + insets().right + 592,insets().top + insets().bottom + 406);
		setFont(new Font("SansSerif", Font.PLAIN, 12));
		Users = new twinfeats.awt.TFTreeView();
		Users.setDrawLeafArrows(true);
		Users.setExpanderColor(java.awt.Color.blue);
		Users.setLayout(new BorderLayout(0,0));
		Users.setBounds(insets().left + 12,insets().top + 11,348,386);
		Users.setFont(new Font("Helvetica", Font.PLAIN, 12));
		add(Users);
		AddUser = new java.awt.Button();
		AddUser.setLabel("Add User");
		AddUser.setBounds(insets().left + 399,insets().top + 340,90,35);
		AddUser.setBackground(java.awt.Color.lightGray);
		add(AddUser);
		RemoveUser = new java.awt.Button();
		RemoveUser.setLabel("Remove User");
		RemoveUser.setBounds(insets().left + 494,insets().top + 340,90,35);
		RemoveUser.setBackground(java.awt.Color.lightGray);
		add(RemoveUser);
		Group1 = new CheckboxGroup();
		ByUser = new java.awt.Checkbox("By User", Group1, true);
		ByUser.setBounds(insets().left + 391,insets().top + 378,77,25);
		add(ByUser);
		ByConference = new java.awt.Checkbox("By Conference", Group1, false);
		ByConference.setBounds(insets().left + 476,insets().top + 378,111,25);
		add(ByConference);
		label1 = new java.awt.Label("Name");
		label1.setBounds(insets().left + 371,insets().top + 12,74,24);
		add(label1);
		Name = new java.awt.TextField();
		Name.setBounds(insets().left + 451,insets().top + 9,132,31);
		add(Name);
		label2 = new java.awt.Label("EMail");
		label2.setBounds(insets().left + 370,insets().top + 47,74,24);
		add(label2);
		EMail = new java.awt.TextField();
		EMail.setBounds(insets().left + 450,insets().top + 44,132,31);
		add(EMail);
		label3 = new java.awt.Label("Password");
		label3.setBounds(insets().left + 370,insets().top + 83,74,24);
		add(label3);
		Password = new java.awt.TextField();
		Password.setBounds(insets().left + 450,insets().top + 80,132,31);
		add(Password);
		Confs = new java.awt.List(0,true);
		add(Confs);
		Confs.setBounds(insets().left + 451,insets().top + 165,130,128);
		label4 = new java.awt.Label("Conferences");
		label4.setBounds(insets().left + 371,insets().top + 166,74,24);
		add(label4);
		UpdateUser = new java.awt.Button();
		UpdateUser.setLabel("Update User");
		UpdateUser.setBounds(insets().left + 494,insets().top + 301,90,35);
		UpdateUser.setBackground(java.awt.Color.lightGray);
		add(UpdateUser);
		Instructor = new java.awt.Checkbox("Instructor");
		Instructor.setBounds(insets().left + 451,insets().top + 119,128,29);
		add(Instructor);
		setTitle("User Administration");
		//}}

		//{{INIT_MENUS
		//}}

		//{{REGISTER_LISTENERS
		SymWindow aSymWindow = new SymWindow();
		this.addWindowListener(aSymWindow);
		SymAction lSymAction = new SymAction();
		AddUser.addActionListener(lSymAction);
		RemoveUser.addActionListener(lSymAction);
		Name.addActionListener(lSymAction);
		EMail.addActionListener(lSymAction);
		Password.addActionListener(lSymAction);
		UpdateUser.addActionListener(lSymAction);
		//}}
		
		SecureUser[] psa = SecureUser.getUsers();
		TFTreeNode node;
		String v;
		String[] va;
		if (psa == null) return;
		for (int i=0;i<psa.length;i++) {
		    node = new TFTreeNode(psa[i].getName());
		    Users.addRootNode(node);
		    v = psa[i].getValue("Conferences");
		    if (v != null) {
		        va = NewConf.getItems(v);
		        for (int j=0;j<va.length;j++)
		            node.addChildNode(new TFTreeNode(va[j]));
		    }
		    node.expand();
		}
		Users.computeNodes();
		Users.addSelectionListener(this);
	}

	public UserAdminWin(String title)
	{
		this();
		setTitle(title);
	}

	public synchronized void show()
	{
		move(50, 50);
		super.show();
	}

	public void addNotify()
	{
	    // Record the size of the window prior to calling parents addNotify.
	    Dimension d = getSize();
	    
		super.addNotify();

		if (fComponentsAdjusted)
			return;

		// Adjust components according to the insets
		setSize(insets().left + insets().right + d.width, insets().top + insets().bottom + d.height);
		Component components[] = getComponents();
		for (int i = 0; i < components.length; i++)
		{
			Point p = components[i].getLocation();
			p.translate(insets().left, insets().top);
			components[i].setLocation(p);
		}
		fComponentsAdjusted = true;
	}

    // Used for addNotify check.
	boolean fComponentsAdjusted = false;

	//{{DECLARE_CONTROLS
	twinfeats.awt.TFTreeView Users;
	java.awt.Button AddUser;
	java.awt.Button RemoveUser;
	java.awt.Checkbox ByUser;
	CheckboxGroup Group1;
	java.awt.Checkbox ByConference;
	java.awt.Label label1;
	java.awt.TextField Name;
	java.awt.Label label2;
	java.awt.TextField EMail;
	java.awt.Label label3;
	java.awt.TextField Password;
	java.awt.List Confs;
	java.awt.Label label4;
	java.awt.Button UpdateUser;
	java.awt.Checkbox Instructor;
	//}}

	//{{DECLARE_MENUS
	//}}

	class SymWindow extends java.awt.event.WindowAdapter
	{
		public void windowClosing(java.awt.event.WindowEvent event)
		{
			Object object = event.getSource();
			if (object == UserAdminWin.this)
				Frame1_WindowClosing(event);
		}
	}
	
	void Frame1_WindowClosing(java.awt.event.WindowEvent event)
	{
	    hide();
		dispose();		 // dispose of the Frame.
	}
	
	public boolean paintNode(TFTreeView tree, TFTreeNode node, Graphics g,
	    Rectangle box, int base) {
        return false;
	}

	class SymAction implements java.awt.event.ActionListener
	{
		public void actionPerformed(java.awt.event.ActionEvent event)
		{
			Object object = event.getSource();
			if (object == AddUser)
				AddUser_Action(event);
			else if (object == RemoveUser)
				RemoveUser_Action(event);
			else if (object == Name)
				Name_EnterHit(event);
			else if (object == EMail)
				EMail_EnterHit(event);
			else if (object == Password)
				Password_EnterHit(event);
			else if (object == UpdateUser)
				UpdateUser_Action(event);
		}
	}

	void AddUser_Action(java.awt.event.ActionEvent event)
	{
		// to do: code goes here.
		AddUserDialog aud = new AddUserDialog(this,false);
		aud.show();
	}

	void RemoveUser_Action(java.awt.event.ActionEvent event)
	{
		// to do: code goes here.
	}

    public void selection(SelectionEvent event) {
        if (event.isSelected()) {
            TFTreeNode node = event.getNode();
            if (node.getLevel() == 0 && ByUser.getState()) {
        	    SecureUser su = SecureUser.findUser(node.getName());
        	    if (su != null) {
        	        Name.setText(su.getName());
        	        Password.setText(su.getPassword());
        	        EMail.setText(su.getEMail());
        	        NewConf.deselectAll(Confs);
        	        String confs = su.getValue("Conferences");
        	        if (confs != null)
        	            NewConf.select(Confs,confs);
        	        String ins = su.getValue("Instructor");
        	        if (ins != null && ins.equals("yes"))
        	            Instructor.setState(true);
        	        else
        	            Instructor.setState(false);
        	    }
            }
        }
    }

	void Name_EnterHit(java.awt.event.ActionEvent event)
	{
		// to do: code goes here.
	}

	void EMail_EnterHit(java.awt.event.ActionEvent event)
	{
		// to do: code goes here.
	}

	void Password_EnterHit(java.awt.event.ActionEvent event)
	{
		// to do: code goes here.
	}

	void UpdateUser_Action(java.awt.event.ActionEvent event)
	{
		// to do: code goes here.
		String n = Name.getText();
		String e = EMail.getText();
		String p = Password.getText();
		String items = NewConf.getSelections(Confs);
		String[] sels = Confs.getSelectedItems();
		if (n.equals("") || e.equals("") || p.equals("")) return;
		TFTreeNode node = Users.getSelection();
		if (node != null) {
		    SecureUser su = SecureUser.findUser(node.getName());
		    SecureUser.removeUser(su);
		    ProfileSection ps = su.getSection();
		    ps.setName(n);
		    su.setEMail(e);
		    su.setPassword(p);
		    if (Instructor.getState())
		        su.setValue("Instructor","yes");
		    else
		        su.setValue("Instructor","no");
		    su.setValue("Conferences",items);
		    SecureUser sunew = new SecureUser(ps);
		    node.setName(n);
		    node.removeChildren();
		    if (sels != null) {
		        for (int i=0;i<sels.length;i++)
		            node.addChildNode(new TFTreeNode(sels[i]));
		    }
		    node.expand();
		    Users.computeNodes();
		    Users.repaint();
		}
	}
}