#include <Riostream.h>
#include <TString.h>

#include "MyLabview2Root.h"
#include "MyAnalyze.h"
#include "MyFileProcessor.h"
#include "MySettings.h"
#include "MySetting.h"

//_________________________________________________________________________________
MyLabview2Root::MyLabview2Root()
{
	fp = new MyFileProcessor();
	an = new MyAnalyze();
	
	run();
}

//_________________________________________________________________________________
MyLabview2Root::~MyLabview2Root()
{
	delete fp;
	delete an;
}

//_________________________________________________________________________________
void MyLabview2Root::run()
{
	//--ask for a root File name--//
	setRootFileName();
	
	while(1)
	{
		//--change settings or get filename--//
		//--if true is returned quit here--//
		if(changeSettings()) 
		{
			cout << "Ok, this was the last file..."<<endl;
			break;
		}
		
		//--warn when there are settings not set--//
		//this->warnSettings();
		
		//--process file--//
		fp->processFile(LMAFileName,an);
	}

	//--write root file--//
	an->writeRootFile(RootFileName);

	//--exit program--//
	delete this;
}

//_________________________________________________________________________________
void MyLabview2Root::setRootFileName()
{
	while(1)
	{
		cout<< "Please give me a proper .root Filename"<<endl;
		char tmp[128];
		cin >> tmp;
		RootFileName = tmp;
		cout << "read good"<<endl;
		//--when nothing is entered ask again--//
		if (RootFileName.IsNull())continue;
		//--if somethings entered check for .root ending --//
		//--if its there break here--//
		TString FileEnding = RootFileName(RootFileName.Index(".")+1,4);
		if (!FileEnding.CompareTo("root"))
			return;
	}
}

//_________________________________________________________________________________
void MyLabview2Root::warnSettings()
{
	for (int i=0;i<an->getSettings()->getNbrSettings();++i)
	{
		if (!an->getSettings()->getSetting(i)->getValue())
			cout<<endl<< "WARNING: "<< an->getSettings()->getSetting(i)->getName()<<" is set to 0"  << endl;
	}
}

//_________________________________________________________________________________
void MyLabview2Root::printSettings()
{
	cout<<endl<< "The following Parameters are set:"<<endl<<endl;

	for (int i=0;i<an->getSettings()->getNbrSettings();++i)
	{
		cout << an->getSettings()->getSetting(i)->getName() << " is set to: "
			 << an->getSettings()->getSetting(i)->getValue() << endl;
	}
}
		
//_________________________________________________________________________________
bool MyLabview2Root::changeSettings()
{
	TString LeftHand;
	TString RightHand;

	//--print out some instructions--//
	cout <<endl <<"If you want to change the Parameters Enter:"<<endl<<
	"ParName=Value"<< endl<<
	"If you want to run a file Enter Filename or press q to exit"<<endl<<endl;
	
	while(1)
	{
		char tmp[128];
		cin >> tmp;
		LMAFileName = tmp;
		//--when q return true--//
		if (!LMAFileName.CompareTo("q"))
			return true;
		
		//--when there is a "=" then check wether a Parameter is changed--//
		if (LMAFileName.Contains("="))
		{
			//--separate input into the lefthand and righthand side of the "="--//
			LeftHand = LMAFileName(0,LMAFileName.Index("="));
			RightHand = LMAFileName(LMAFileName.Index("=")+1,LMAFileName.Length());
			an->getSettings()->setSetting(LeftHand.Data(),atof(RightHand.Data()));
		}
		//--if there is a '#' its a commented line that should be printed--//
		else if ( LMAFileName.Contains("#") && LMAFileName.Contains("--") )
		{
//			cout <<endl<<LMAFileName.c_str()<<endl;
		}
		//--if there is a '#' its a commented line--//
		else if (LMAFileName.Contains("#"))
		{
			
		}
		//--else it must have been the filename, so return--//
		else
		{
			return false;
		}
	}
}