#include "fbgui.h"
#include "javascriptInterface.h"
#include "sysInfo.h"

//-------------------------------------------------------------------------------------------------------
javascriptInterface::javascriptInterface(QWebFrame *parent)
{
	qxtLog->debug() << "Initializing javascript interface...";
	//TODO: check for better way to use evaluateJavaScript()
	_parent = parent;
}
//-------------------------------------------------------------------------------------------------------
javascriptInterface::~javascriptInterface() {}
//-------------------------------------------------------------------------------------------------------
QString javascriptInterface::getSysInfo(QString info){
	sysInfo si;
	return si.getInfo(info);
}
//-------------------------------------------------------------------------------------------------------
void javascriptInterface::attachToDOM(){
	_parent->addToJavaScriptWindowObject(QString("fbgui"), this);
}
//-------------------------------------------------------------------------------------------------------
void javascriptInterface::startDownload(QString filename){
	/* ignore if empty filename */
	if (filename.isEmpty()){
		_parent->evaluateJavaScript("alert(\"No filename!\")");
		return;
	}
	emit requestFile(filename);
}
//-------------------------------------------------------------------------------------------------------
void javascriptInterface::downloadInfo(QString filename, double filesize){
	QString code = QString("downloadInfo('\%1', \%2)").arg(filename).arg(filesize);
	_parent->evaluateJavaScript(code);
}
//-------------------------------------------------------------------------------------------------------
void javascriptInterface::notify(QString msg){

	QString code = QString("notify('\%1')").arg(msg);
	_parent->evaluateJavaScript(code);
	return;
}
//-------------------------------------------------------------------------------------------------------
void javascriptInterface::updateProgressBar(int percent, double speed, QString unit){
	if (percent == 0) return;
	QString code = QString("updateProgress(\%1, \%2, '\%3')").arg(percent).arg(speed).arg(unit);
	_parent->evaluateJavaScript(code);
}
//-------------------------------------------------------------------------------------------------------
void javascriptInterface::setCallbackOnDlQueueFinished(QString jsFunction){
	callBackOnDownloadsFinished = jsFunction;
}
//-------------------------------------------------------------------------------------------------------
void javascriptInterface::callbackOnDlQueueFinished(){
	QString code = QString("\%1").arg(callBackOnDownloadsFinished);
	_parent->evaluateJavaScript(code);
}
//-------------------------------------------------------------------------------------------------------
void javascriptInterface::quit(){
	emit quitFbgui();
}