/*----------------    FILE HEADER ---------------------------------------
 This file is part of Geoide.
 Copyright (C) 2005-2006 by:
 IDgis B.V.
 http://www.idgis.nl

 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
 version 2.1 of the License, or (at your option) any later version.

 This library is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 Lesser General Public License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with this library; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA

 Contact:

 Herman Assink
 IDgis bv
 P.O. Box 15
 7450 AA Holten
 The Netherlands
 E-Mail: herman.assink@idgis.nl

 * @version 1.4.0
 * @author IDgis team
 * 
 ------------------------------------------------------------------------*/
import nl.idgis.giclient.gui.ContainerContent;
import nl.idgis.giclient.io.SessionResponse;
import nl.idgis.giclient.io.SessionResponseListener;
import nl.idgis.giclient.io.XMLResponse;
import nl.idgis.giclient.io.XMLResponseListener;
import nl.idgis.giclient.util.XMLTools;
import nl.idgis.giclient.util.Strings;
import mx.controls.TextInput;
import mx.utils.Delegate;
class nl.idgis.giclient.gui.authenticationviewer.AuthenticationViewer extends ContainerContent/* implements SessionResponseListener,
                                                                              XMLResponseListener*/ {

   // private var currentUserText:String = null;
    //private var signOutText:String = null;

   /* function onLoad():Void {
    	currentUserText = // "Huidige gebruiker: "
    ( Strings.getFile("Geoide").getString("CurrentUser"));
        signOutText = // "Afmelden";
    ( Strings.getFile("Geoide").getString("LogOff"));
        drawAll();
    }

    private function drawAll():Void {
        var textFormat:TextFormat = new TextFormat();
        textFormat.font = "_sans";
        textFormat.size = 10;
        createTextField("textField", 0, 0, 0, 120, 40);
        this["textField"].setNewTextFormat(textFormat);
        //TODO: autentication
        //this["textField"].text = currentUserText + ruler.getGIS().getGICapabilities().getAuthenticationUserName();
				this["textField"].text = "";

        attachMovie("Button", "button", 1, {_y: 40, label: signOutText});
        this["button"].addEventListener("click", onClickButton);

        _parent.refreshPane();
    }

    function onClickButton(eventObject:Object):Void {
        _parent.stopSession();
    }

    private function stopSession():Void {
        var sessionResponse:SessionResponse = new SessionResponse(this);
        //sessionResponse.load(ruler.getGIClientConfig().getServerPath() + "sessionservlet");
    }

    function onLoadSessionResponse(sessionResponse:SessionResponse):Void {
        var xmlResponse:XMLResponse = new XMLResponse(this, "request=StartSession");
        //xmlResponse.setPath(ruler.getGIClientConfig().getServerPath());
        xmlResponse.load();
    }

    function onLoadXMLResponse(xmlResponse:XMLResponse):Void {
        var authenticationNode:XMLNode = XMLTools.getChild("Authentication", xmlResponse.firstChild);
        var authenticationUserName:String = XMLTools.getStringValue("UserName", authenticationNode);
        //if (authenticationUserName != ruler.getGIS().getGICapabilities().getAuthenticationUserName()) {
            //trace("RESET CAPABILITIES");
        //} else {
            //trace("SAME USER");
        //}
    }*/
    
    private var currentAuthentication:Number;
    private var authentications:Array;
    private var callback:Function = null;
    
    private var usernameInput:TextInput = null;
    private var passwordInput:TextInput = null;
    
    private var title:TextField = null;
    
    function doLogin() {    	
    	if(currentAuthentication < authentications.length) {    		
    		title.text = authentications[currentAuthentication].getLoginTitle();    		
    		usernameInput.text = "";
    		passwordInput.text = "";
    	} else {   
    		callback();	
    		frame.removeMovieClip();    		
    	}
    }
    
    function onLoginClicked():Void {
    	authentications[currentAuthentication].setCredentials(usernameInput.text, passwordInput.text);
    	currentAuthentication++;
    	doLogin();
    }

    function onLoad():Void {
    	callback = frame.contentProperties["callback"];
    	authentications = frame.contentProperties["authentications"];
    	currentAuthentication = 0;
    	    	
    	moveTo(0, 0);
    	lineTo(0, 10);
    	    	
    	var textFormat:TextFormat = new TextFormat();
        textFormat.font = "_sans";
        textFormat.size = 12;
        
        title = createTextField("title", getNextHighestDepth(), 25, 10, 500, 20);
        title.setNewTextFormat(textFormat);
        title.text = "$title$";
        
        var username:TextField = createTextField("username", getNextHighestDepth(), 25, 35, 120, 20);
        username.setNewTextFormat(textFormat);
        username.text = "Username:";
        
        usernameInput = TextInput(attachMovie("TextInput", "usernameInput",
        	getNextHighestDepth(), {_x: 100, _y: 35, _width: 150}));
        
        var password:TextField = createTextField("password", getNextHighestDepth(), 25, 60, 120, 40);
        password.setNewTextFormat(textFormat);
        password.text = "Password:";
        
        passwordInput = TextInput(attachMovie("TextInput", "passwordInput",
        	getNextHighestDepth(), {_x: 100, _y: 60, _width: 150}));
        passwordInput.password = true;
        	
        var loginButton:MovieClip = attachMovie("Button", "loginButton", this.getNextHighestDepth(),
			{_visible: true, _width: 100, _x: 90, _y: 95, label: "Login"});
		loginButton.addEventListener("click", Delegate.create(this, onLoginClicked));		
    	
    	_parent.refreshPane();
    	doLogin();
    }
}