import air.update.events.DownloadErrorEvent;
import air.update.events.StatusUpdateErrorEvent;
import air.update.events.StatusUpdateEvent;
import air.update.events.UpdateEvent;
import air.update.ApplicationUpdater;
import flash.filesystem.File;

var applicationUpdater:ApplicationUpdater;

var log:TextField = new TextField();
//log.autoSize = TextFieldAutoSize.LEFT;
log.width = stage.stageWidth;
log.height = stage.stageHeight;
log.multiline = true;
log.wordWrap = true;
addChild(log);

function applicationCompleteHandler():void 
{ 
 // 현재버전 찍기
 var appXml:XML = NativeApplication.nativeApplication.applicationDescriptor;
 var ns:Namespace = appXml.namespace();
 var appVersion:String = appXml.ns::version[0];
 log.text += "현재 어플리케이션버전 : " + appVersion + "\n";
 
 // ApplicationUpdater초기화
 applicationUpdater = new ApplicationUpdater();
 applicationUpdater.configurationFile = new File("app:/update.xml");
 
 // initialize할 때
 applicationUpdater.addEventListener(UpdateEvent.INITIALIZED, initializedUpdateEventHandler);
 applicationUpdater.addEventListener(ErrorEvent.ERROR, errorErrorEventHandler);
 
 // checkNow할 때
 applicationUpdater.addEventListener(StatusUpdateEvent.UPDATE_STATUS, updateStatusStatusUpdateEventHandler);
 applicationUpdater.addEventListener(UpdateEvent.CHECK_FOR_UPDATE, checkForUpdateUpdateEventHandler);
 applicationUpdater.addEventListener(StatusUpdateErrorEvent.UPDATE_ERROR, updateErrorStatusUpdateEventHandler);
 
 // downloadUpdate할 때                
 applicationUpdater.addEventListener(UpdateEvent.DOWNLOAD_START, downloadStartUpdateEventHandler);
 applicationUpdater.addEventListener(ProgressEvent.PROGRESS, progressProgressEventHandler);
 applicationUpdater.addEventListener(UpdateEvent.DOWNLOAD_COMPLETE, downloadCompleteUpdateEventHandler);
 applicationUpdater.addEventListener(DownloadErrorEvent.DOWNLOAD_ERROR, downloadErrorDownloadErrorEventHandler);
 
 // installUpdate할 때
 applicationUpdater.addEventListener(UpdateEvent.BEFORE_INSTALL, beforeInstallUpdateEventHandler);
 
 // 초기화
 applicationUpdater.initialize();
}

function initializedUpdateEventHandler(event:UpdateEvent):void
{
 log.text += "initialized : " + applicationUpdater.currentState +"\n";
 applicationUpdater.checkNow();
}

function errorErrorEventHandler(event:ErrorEvent):void
{
 log.text += "error : " + applicationUpdater.currentState + "\n";
}

function updateStatusStatusUpdateEventHandler(event:StatusUpdateEvent):void
{
 event.preventDefault();
 log.text += "update_status : " + applicationUpdater.currentState +"\n";
 log.text += "version : " + event.version + "\n";
 log.text += "available : " + event.available + "\n";
 
 if (event.available)
 {
  applicationUpdater.downloadUpdate();
 }
}

function updateErrorStatusUpdateEventHandler(event:StatusUpdateErrorEvent):void
{
 log.text += "update_error : " + applicationUpdater.currentState + "\n";
}

function checkForUpdateUpdateEventHandler(event:UpdateEvent):void
{
 log.text += "check_for_update : " + applicationUpdater.currentState + "\n";
}

/////////////////////////////////////////////////////////////////////////////////////////

function downloadStartUpdateEventHandler(event:UpdateEvent):void
{
 log.text += "download_start : " + applicationUpdater.currentState + "\n";
}

function progressProgressEventHandler(event:ProgressEvent):void
{
 log.text += "progress : " + event.bytesLoaded + "/" + event.bytesTotal +"|";// + "\n";
}

function downloadCompleteUpdateEventHandler(event:UpdateEvent):void
{
 event.preventDefault();
 log.text += "download_complete : " + applicationUpdater.currentState + "\n";
 //btnInstall.visible = true;
 bts1.visible = true;
 addChild(bts1);
}

function downloadErrorDownloadErrorEventHandler(event:DownloadErrorEvent):void
{
 log.text += "download_error : " + applicationUpdater.currentState + "\n";    
 log.text += "error_type : " + event.errorID + "\n";
 log.text += "error_detail : " + event.subErrorID + "\n";
}

function beforeInstallUpdateEventHandler(event:UpdateEvent):void
{
 log.text += "before_install : " + applicationUpdater.currentState + "\n";
}

bts1.visible = false;
bts1.addEventListener(MouseEvent.CLICK,clickInstallHandler);
function clickInstallHandler(event:MouseEvent):void
{
 trace("install start");
 applicationUpdater.installUpdate();
}


applicationCompleteHandler();