/*
 * ScanDetector.cpp
 *
 *  Created on: Nov 26, 2014
 *      Author: Hovanes Egiyan
 */

#include "ScanDetector.hh"

#include "ScanStream.hh"

#include <boost/algorithm/string.hpp>

ClassImp(ScanDetector)

using namespace std;

// Default constructor
ScanDetector::ScanDetector() : TObject(),
detNumber(0), detName(""), detDescription(""), detUnit(""), detScanStreamPtr(0), detData() {
	return;
}

ScanDetector::ScanDetector( istream& inStream, ScanStream* scanStream ) : TObject(),
detNumber(0), detName(""), detDescription(""), detUnit(""), detScanStreamPtr(scanStream), detData() {
	// Read 4 lines from the input stream and check if the first descriptors
	// match the token for individual attributes of the detectors
	for( int iLine = 0; iLine < 4; iLine ++ ) {
		string sLine;
		if( !getline(inStream, sLine) ) break;
		size_t colPosition = sLine.find( ":" ); // Find the first colon position
		string firstString = sLine.substr( 0, colPosition );
		string secondString = sLine.substr( colPosition+1 ); // The rest of the string
		if( firstString.find("Detector")  != std::string::npos ) {
			// Convert the string values to integer value to assign to the integer attribute
			stringstream ssAttributes;
			ssAttributes << secondString;
			int attribValue;
			ssAttributes >> attribValue;
			detNumber = attribValue;
		} else if (firstString.find("Name")  != std::string::npos ) {
			detName = secondString;
		} else if (firstString.find("Description")  != std::string::npos ) {
			detDescription = secondString;
		} else if (firstString.find("Unit")  != std::string::npos ) {
			detUnit = secondString;
		}
	}
	return;
}


ScanDetector::~ScanDetector() {
	// TODO Auto-generated destructor stub
}


ScanDetector::ScanDetector( const ScanDetector& det ) : TObject(),
		detNumber(det.getNumber()), detName(det.getName()),
		detDescription(det.getDesciption()), detUnit(det.getUnit()),
		detScanStreamPtr(det.getScanStream()), detData(const_cast<ScanDetector&>(det).getData()){
}

ScanDetector& ScanDetector::operator=( const ScanDetector& det ) {
	if( this != &det ) {
		detNumber = det.detNumber;
		detName = det.detName;
		detDescription = det.detDescription;
		detUnit = det.detUnit;
		detScanStreamPtr = det.detScanStreamPtr;
		detData = det.detData;
	}
	return *this;
}



void ScanDetector::printData() {
	cout << "Detector " << detName << " has " << detData.size() << " data points: " << endl;
	for ( unsigned iPt = 0; iPt < detData.size(); iPt++ ) {
		cout << detData[iPt] << " " ;
	}
	cout << endl;
	return;
}

int ScanDetector::readData( istream& inStream ) {
	string sLine;
	if( getline(inStream, sLine) ) {
		vector<string> stringVector;
		boost::split(stringVector, sLine, boost::is_any_of(" "));
		detData.resize( stringVector.size() -1 ); // Last one is always empty, ignore it
		for( unsigned iPt = 0; iPt < stringVector.size() - 1; iPt++ ) {
			stringstream ssValue;
			ssValue << stringVector[iPt];
			ssValue >> detData[iPt];
		}
	}
	return detData.size();
}