// This is our javascript, which will pop up our message
// in an alert box.

var bGlobalPrompt = 'true';
var consoleService = null;

function logMessage(message)
{
  try
  {
      if (consoleService == null)
      {
        consoleService = Components.classes["@mozilla.org/consoleservice;1"]
                                     .getService(Components.interfaces.nsIConsoleService);
      }

        consoleService.logStringMessage("CASA: " + message +"\n");
   }
   catch (err)
   {
   
   }
}


function websso()
{
	logMessage("PAGE LOADED");
	var url = window._content.location.host;
	var enabledsite = "no";
	var ssosite = "no"; 
	var fileindex = 0;
	var obj = null;
	
	if (url == null || url.length < 1)
	{
	   logMessage("Host URL not found");
	   return;
	}
	
	// reset loginprompt
	bGlobalPrompt = 'true';

    var para=window._content.document.getElementsByTagName("input");

    for (var j = 0; !(j >= para.length) ; j++)
	{
		if((para.item(j).type == "password"))
		{
			 ssosite = "yes";
		}				 
	}

    if (ssosite == "yes") 
    {
        //alert('password field found');
        var secretId = url; 
        var sKey = "";
        //var theValue;
        var bAutoLogin = false;
    
        //bGlobalPrompt = false;
        try {
    
            netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
            //alert('test2');
            const cid = "@novell.com/CASA/MiCASAKeys;1";
            if (obj == null)
            {
                obj = Components.classes[cid].createInstance();
                //alert('test3');
                obj = obj.QueryInterface(Components.interfaces.IMiCASAKeys);
                //alert(obj);
            }
        }
        catch (err)
        {
            logMessage(err);
        }
    
        var theValue = new String;
        var res;
			
        // does config allow sso for this site? 
               
        try
        {
            res = obj.miCASAReadKey(secretId, 'Config.DoNotSave', theValue);
            if (res == 0)
            {
                if (theValue.value == 'true')
                {
                    logMessage('Config does not allow SSO for this url');
                    window.removeEventListener("submit",promptuser,true) ;
                    return;
                }
            }                        
        }
        catch (err)
        {      
            logMessage(err);          
        }
        
        
            
										
	    // looping for inputs and setting the correct values 
	    for (var j = 0; !(j >= para.length) ; j++)
	    {
	        try 
	        {
	        if((para.item(j).type == "text") || (para.item(j).type == "password"))
	        {
	            //alert(test);	        
    		    sKey = para.item(j).name;
                logMessage('Getting: '  + secretId + ':' + sKey);		                           
                
                theValue = new String;                
		        res = obj.miCASAReadKey(secretId, sKey, theValue);		    
    		    
		        if (res == 0)
		        {	    	    				 	
			        var ele = window._content.document.getElementsByName(sKey);        						
			        if (ele != null)
			        {
				        ele[0].value = theValue.value;		                                                 
			        }
		        }
		    }
		    }
		    catch (err)
		    {
		        //alert(err);
		    }		    				    
	    }
		    
        
        try 
        {
            res = obj.miCASAReadKey(secretId, 'autologin', theValue);
            if (theValue.value == 'true')
            {
                logMessage('Autologin begins');                
                window._content.document.forms[0].submit();   
            }
        }
        catch (err1)
        {
        
        
        }        		 	    		 
    }     
}
  

function promptuser()
{
	  var username = "";
	  var password = "";
	  var bIsLogin = 'false';
	  var sPromptURL = "chrome://casa/content/prompt.xul?";
	  var ele=window._content.document.getElementsByTagName("input");      
	  var secretID = window._content.location.host;
						
	  if (bGlobalPrompt != 'true') 
	  {
		bGlobalPrompt = 'true';
		return;
	  }
				
	  sPromptURL = sPromptURL + "secretid=" + secretID;
	  
	  for (i = 0; !(i>= ele.length); i++)
		{
		   
		  if((ele.item(i).type == "password"))
			 {		
			    bIsLogin = 'true';			    
				password = ele.item(i).value;				
				sPromptURL = sPromptURL + "&" + ele.item(i).name + "=" + ele.item(i).value;
							    
			    // don't prompt user if password field is the same
		        try 
		        {
    		        netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
		            const cid = "@novell.com/CASA/MiCASAKeys;1";
		            
		            //if (obj == null)
		            {
		                obj = Components.classes[cid].createInstance();			                
		                obj = obj.QueryInterface(Components.interfaces.IMiCASAKeys);		                
		            }
		        		            
		            //alert("Reading");
                    var theValue = new String;                                                                            
		            var res;
		            try
		            {
		                res = obj.miCASAReadKey(secretID, ele.item(i).name, theValue);		            
		            }
		            catch (err)
		            {
		                res = -803;
		            }
                    
                    if (res == 0) 
                    {                                                
                        if (theValue.value == ele.item(i).value)
                        {                     
		                    bIsLogin = 'false';
		                    break;
		                }
		            }
		            
    		    		            		            		            

		        } catch (err) {
		            bIsLogin = 'false';
		        }			    
							
				//bIsLogin = 'true';
			 }
		   else if((ele.item(i).type == "text"))
		   {
				username = ele.item(i).value;
				sPromptURL = sPromptURL + "&" + ele.item(i).name + "=" + ele.item(i).value;
		   }                                 
		 }
	
	if (bIsLogin == 'true')
	{
		//if (confirm("Save credentials in CASA?"))
		{       	    	    
			var properties = "modal=yes,status=no,titlebar=no,toolbar=no,menubar=no,location=no,height=100,width=100";
			var win = window.open(sPromptURL, null, properties);
		} 
	}   
 }

	function centerPrompt()
	{
	  var sh = screen.height;
	  var sw = screen.width;

	  sizeToContent();

	  var contentheight = window.innerHeight;
	  var contentwidth = window.innerWidth;
	
	  window.moveTo((sw-contentwidth)/2 , (sh-contentheight)/2);
	}


	function closeWin()
	{
		var secretID = "";
		var sKey = "";
		var sValue = "";		
		
		var url = document.location.toString();
		var params = url.substring(url.indexOf('?')+1).split('&');

		var remember = document.getElementById("CASA.RememberMe");
		var autologin = document.getElementById("CASA.RemAndLogin");
		var never = document.getElementById("CASA.Never");		
			    
	    try 
	    {
	        //alert('test1');
		    netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
    	    //alert('test2');
	        const cid = "@novell.com/CASA/MiCASAKeys;1";
	        //if (obj == null)
	        {
	            obj = Components.classes[cid].createInstance();	
	            //alert(obj);
	            obj = obj.QueryInterface(Components.interfaces.IMiCASAKeys);		            
	            //alert(obj);	            
	        }

        } catch (err) 
        {
	        logMessage(err);
	        return;
	    }
	    				
		// get the secretID (url host)
		for (var i = 0; !(i > params.length - 1); i++)
		{		    
		    sKey = params[i].substring(0, params[i].indexOf('='));
		    sValue = params[i].substring(params[i].indexOf('=')+1);

		    if (sKey == "secretid")
		    {
		        secretID = sValue;
		        break;
		    }
		}

		
		//alert(never.selected);

	    if (never.selected)
	    {	     
            try 
            {    		        
	    	    res = obj.miCASAWriteKey(secretID, 'Config.DoNotSave', 'true');
	    	}
	    	catch (err)
	    	{
	    	     //alert(err);
	    	}	
	    	window.close();    
	    	return;	    
	    }		
		
		
		if (remember.selected || autologin.selected)
		{				
		    // save each key-value
		    var res;
		    for (i = 0; !(i > params.length - 1); i++)
		    {		    
		        sKey = params[i].substring(0, params[i].indexOf('='));
		        sValue = params[i].substring(params[i].indexOf('=')+1);

		        if (sKey == "secretid")
		        {
                    //alert('do nothing');
		        }
		        else
		        {
		            logMessage('Writing ' + secretID + ' : ' + sKey + ' : xxxxxxx');
		            try {    		        
	    	            res = obj.miCASAWriteKey(secretID, sKey, sValue);
	    	            if (res != 0)
	    	                logMessage('Error saving key');
	    	        }
	    	        catch (err)
	    	        {
	    	            logMessage(err);
	    	        }		 
		        }
		    }
                                    
		    if (autologin.selected)
		    {
    		    //alert(" set autologin flag ");		        
		        res = obj.miCASAWriteKey(secretID, 'autologin', 'true');
		    }
		    else
		    {		        
		        res = obj.miCASAWriteKey(secretID, 'autologin', 'false');
		    }
		}
		
		window.close();		
	}

	function cancelWin()
	{
	    window.close();
	}



logMessage('adding event listener');
window.addEventListener("load",websso,true) ;
window.addEventListener("submit",promptuser,true) ;