// ********************************************************************************
// utility actionscript: spacebox client interaction
// mathias ochsendorf  : ochsendorf@hbt.arch.ethz.ch
// october 2004
// ********************************************************************************


// public  methods
// ---------------
//
// set the level of individual elements (lights/window):
// ********************************************************************************

// example: switchRedhell(NR1, 80);
MovieClip.prototype.switchRedhell = function(target,aValue){
	trace("set level of "+ target + " to:" + aValue);
	if(target != undefined && target == "all"){
		switchAll();
	}
	else{
		sockOsgi.send("<spacebox><request><rcbox><id>"+ target + "</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request></spacebox>");
	}
}

// neon lamp #1
MovieClip.prototype.switchNR1 = function(aValue){
  trace("set level of NR1 to:" + aValue);
  sockOsgi.send("<spacebox><request><rcbox><id>NR1</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request></spacebox>");
}
MovieClip.prototype.NR1 = function(aValue){
	switchNR1(aValue);
}

// neon lamp #2
MovieClip.prototype.switchNR2 = function(aValue){
  trace("set level of NR2 to:" + aValue);
  sockOsgi.send("<spacebox><request><rcbox><id>NR2</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request></spacebox>");
}
MovieClip.prototype.NR2 = function(aValue){
	switchNR2(aValue);
}

// neon lamp #3
MovieClip.prototype.switchNR3 = function(aValue){
  trace("set level of NR3 to:" + aValue);
  sockOsgi.send("<spacebox><request><rcbox><id>NR3</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request></spacebox>");
}
MovieClip.prototype.NR3 = function(aValue){
	switchNR3(aValue);
}
	
// neon lamp #4
MovieClip.prototype.switchNR4 = function(aValue){
  trace("set level of NR4 to" + aValue);
  sockOsgi.send("<spacebox><request><rcbox><id>NR4</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request></spacebox>");
}
MovieClip.prototype.NR4 = function(aValue){
	switchNR4(aValue);
}

// neon lamp #5
MovieClip.prototype.switchNR5 = function(aValue){
  trace("set level of NR5 to:" + aValue);
  sockOsgi.send("<spacebox><request><rcbox><id>NR5</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request></spacebox>");
}
MovieClip.prototype.NR5 = function(aValue){
	switchNR5(aValue);
}

// spotlight #1
MovieClip.prototype.switchLS1 = function(aValue){
  trace("set level of LS1 to:" + aValue);
  sockOsgi.send("<spacebox><request><rcbox><id>LS1</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request></spacebox>");
}
MovieClip.prototype.LS1 = function(aValue){
	switchLS1(aValue);
}

// spotlight #2
MovieClip.prototype.switchLS2 = function(aValue){
  trace("set level of LS2 to:" + aValue);
  sockOsgi.send("<spacebox><request><rcbox><id>LS2</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request></spacebox>");
}
MovieClip.prototype.LS2 = function(aValue){
	switchLS2(aValue);
}

// spotlight #3
MovieClip.prototype.switchLS3 = function(aValue){
  trace("set level of LS3 to:" + aValue);
  sockOsgi.send("<spacebox><request><rcbox><id>LS3</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request></spacebox>");
}
MovieClip.prototype.LS3 = function(aValue){
	switchLS3(aValue);
}

// spotlight #4
MovieClip.prototype.switchLS4 = function(aValue){
  trace("set level of LS4 to:" + aValue);
  sockOsgi.send("<spacebox><request><rcbox><id>LS4</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request></spacebox>");
}
MovieClip.prototype.LS4 = function(aValue){
	switchLS4(aValue);
}

// spotlight #5
MovieClip.prototype.switchLS5 = function(aValue){
  trace("set level of LS5 to:" + aValue);
  sockOsgi.send("<spacebox><request><rcbox><id>LS5</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request></spacebox>");
}
MovieClip.prototype.LS5 = function(aValue){
	switchLS5(aValue);
}

// spotlight #6
MovieClip.prototype.switchLS6 = function(aValue){
  trace("set level of LS6 to:" + aValue);
  sockOsgi.send("<spacebox><request><rcbox><id>LS6</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request></spacebox>");
}
MovieClip.prototype.LS6 = function(aValue){
	switchLS6(aValue);
}

// spotlight #7
MovieClip.prototype.switchLS7 = function(aValue){
  trace("set level of LS7 to:" + aValue);
  sockOsgi.send("<spacebox><request><rcbox><id>LS7</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request></spacebox>");
}
MovieClip.prototype.LS7 = function(aValue){
	switchLS7(aValue);
}

// spotlight #8
MovieClip.prototype.switchLS8 = function(aValue){
  trace("set level of LS8 to:" + aValue);
  sockOsgi.send("<spacebox><request><rcbox><id>LS8</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request></spacebox>");
}
MovieClip.prototype.LS8 = function(aValue){
	switchLS8(aValue);
}

// spotlight #9
MovieClip.prototype.switchLS9 = function(aValue){
  trace("set level of LS9 to:" + aValue);
  sockOsgi.send("<spacebox><request><rcbox><id>LS9</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request></spacebox>");
}
MovieClip.prototype.LS9 = function(aValue){
	switchLS9 (aValue);
}

// spotlight #10
MovieClip.prototype.switchLS10 = function(aValue){
  trace("set level of LS10 to:" + aValue);
  sockOsgi.send("<spacebox><request><rcbox><id>LS10</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request></spacebox>");
}
MovieClip.prototype.LS10 = function(aValue){
	switchLS10(aValue);
}

// window
MovieClip.prototype.switchWindow = function(aValue){
  trace("set level of WINDOW to:" + aValue);
  sockOsgi.send("<spacebox><request><rcbox><id>WINDOW</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request></spacebox>");
}
MovieClip.prototype.WINDOW = function(aValue){
	switchWindow(aValue);
}

// switch all lights
MovieClip.prototype.switchAll = function(aValue){
  trace("set level of all devices to:" + aValue);
  sockOsgi.send("<spacebox><request><rcbox><id>NR1</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request><request><rcbox><id>NR2</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request><request><rcbox><id>NR3</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request><request><rcbox><id>NR4</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request><request><rcbox><id>NR5</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request><request><rcbox><id>LS1</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request><request><rcbox><id>LS2</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request><request><rcbox><id>LS3</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request><request><rcbox><id>LS4</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request><request><rcbox><id>LS5</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request><request><rcbox><id>LS6</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request><request><rcbox><id>LS7</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request><request><rcbox><id>LS8</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request><request><rcbox><id>LS9</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request><request><rcbox><id>LS10</id><method>setLevel</method><value>"+ aValue + "</value></rcbox></request></spacebox>");
}


// react on server responses containing status change information
// ********************************************************************************

function processResponse(node){
        if(node.nodeName == osgiPrefix + "message" || node.nodeName == osgiPrefix + "rcbox" ) 
        {
            traverse_XML_message(node);
            trace("processResponse value of " + myNodeID + " changed to: " + myNodeValue);
            //===
            // do something with that information
            //===
            //if(myNodeID==0){
            //    gotoAndStop(1);
            //}
            //else if(myNodeID=="NR1"){
            //    gotoAndPlay(4);
            //}
            //else if(myNodeID=="NR2"){
            //    gotoAndStop(3);
            //}
            //else {
            //    gotoAndStop(1);
            //}
            return;
        }
        if(!node.hasChildNodes()) return;
        var n = node.firstChild;
        do{processResponse(n);} while(n = n.nextSibling);
}

// global variables and socket connections 
// ********************************************************************************


if (!_global.initialize) 
{
	trace("template is loaded");
	_global.initialize	= true;
	_global.osgiServer	= "styropor.ethz.ch";
	_global.osgiPort	= 4445;
	_global.osgiPrefix	= "";

	sockOsgi 		= new XMLSocket();
	sockOsgi.onXML		= onSockMessage;
	sockOsgi.onConnect	= onSockConnectOsgi;
	sockOsgi.onClose	= onSockCloseOsgi;
	sockOsgi.returnField 	= "\n ";
	sockOsgi.connect(osgiServer, osgiPort);
}


// background functionality
// ********************************************************************************

// a message from the server received
function onSockMessage(xml_response) {
    processResponse(xml_response);
}

// connect to the server
function onSockConnectOsgi(success) 
{
	if (success) 
	{
		trace ("connected to osgi server ");
	} else {
		trace ("connection to osgi server failed");
	}
}

// disconnection from the server
function onSockCloseOsgi() {
	trace ("lost connection to osgi server");
}

// send a message to the server
// @param array with the element ids
// @param the invoked method
// @param the value
function sendSockXML(myIDs, myMethod, myValue) {
	message = new XML();
	message_spacebox = message.createElement("spacebox");
	message_request  = message.createElement("request");

	for (i=0; i<myIDs.length; i++) {
		message_device = message.createElement("rcbox");
		message_id = message.createElement("id");
		id = message.createTextNode(myIDs[i]);
		message_id.appendChild(id);
		message_device.appendChild(message_id);
		message_method = message.createElement("method");
		method = message.createTextNode(myMethod);
		message_method.appendChild(method);
		message_device.appendChild(message_method);
		message_value = message.createElement("value");
		value = message.createTextNode(myValue);
		message_value.appendChild(value);
		message_device.appendChild(message_value);
		message_request.appendChild(message_device);
		trace(message_device);
	}

	message_spacebox.appendChild(message_request);
	message.appendChild(message_spacebox);
	trace(message.toString());
	sockOsgi.send(message);
}

// go through a xml message
function traverse_XML_message(node){
  	if(!node.hasChildNodes()) return;
    if(node.nodeName == osgiPrefix + "id") 		myNodeID = String(node.firstChild.nodeValue);
    if(node.nodeName == osgiPrefix + "value") 	myNodeValue = String(node.firstChild.nodeValue);
    var n = node.firstChild;
    do{traverse_XML_message(n);} while(n = n.nextSibling);
}

// end *****************************************************************************end