/*
 * iuBaseChannel.cc
 *
 *  Created on: July 28, 2014
 *      Author: Hovanes Egiyan
 */

#include "iuBaseChannel.hh"

iuBaseChannel::iuBaseChannel( string uri, string name, dbSubsystem* subsystemPtr, int chID ) :
		epicsChannel( uri, name, subsystemPtr, chID ) {
	// determine the channel name based on the MPOD convention
	stringstream chanNameStream;
	chanNameStream << hex << showbase << chanNum;
	chanName = chanNameStream.str();
	this->initBoardFileName();
}

void iuBaseChannel::loadRecords( string detPrefix, string iocPrefix ) {
	string macroSubstitutions = "";
	cout << "Will get bus name for slot number " << this->slotNumber << endl;
	string busName = BaseIUDevice::DeviceID::Int2String( this->slotNumber );
	cout << "slot number is " << slotNumber << " and bus name is " << busName << endl;
	macroSubstitutions += "DETch=" + detPrefix + fullName + ",PREF=" + iocPrefix +
			",PORT=" + detPrefix + crateName + ":"
			+ busName + ",ADDR=" + chanName;

	cout << "Loading EPICS DB files for channel " << fullName << " with macros "
			<< macroSubstitutions << endl;
	// Now load DB files for the particular detectors that this channel belongs to
	// Load the files that needs to be loaded for all detectors for this board type
	vector<string> detVector = boardFileName["AllDetectors"];
	for ( unsigned iFile = 0; iFile < detVector.size(); iFile++ ) {
		cout << "Loading " << detVector[iFile] << " with macros " << macroSubstitutions << endl;
		dbLoadRecords( detVector[iFile].c_str(), macroSubstitutions.c_str() );
	}
	cout << "Loading extras" << endl;
	// Load DB files that are only needed for particular detectors
	cout << "Subsystem pointer is " << hex << showbase << subsystemPtr << dec << endl;
	cout << " Subsystems name is " << subsystemPtr->getName() << endl;
	cout << "Detector name is " << subsystemPtr->getRootName() << endl;
//	cout <<

	string detName = subsystemPtr->getRootName();
	if ( boardFileName.count( detName ) > 0 ) {
		detVector = boardFileName[detName];
		for ( unsigned iFile = 0; iFile < detVector.size(); iFile++ ) {
			cout << "Loading " << detVector[iFile] << " with macros " << macroSubstitutions << endl;
			dbLoadRecords( detVector[iFile].c_str(), macroSubstitutions.c_str() );
		}
	}
	cout << "Finished loading EPICS DB files for channel " << fullName << " with macros "
			<< macroSubstitutions << endl;
	return;
}

void iuBaseChannel::initBoardFileName() {
	// Main DB file for detector-based hierarchy
	if ( ! dbFileIsIncluded( "AllDetectors",  "db/DetPmtBaseIU.db" ) ) {
		boardFileName["AllDetectors"].push_back( "db/DetPmtBaseIU.db" );
	}
	// Interlock for FCAL overvoltage protection using voltage readback
	if ( ! dbFileIsIncluded( "AllDetectors",  "db/DetReadbackInterlockFCAL.db" ) ) {
		boardFileName["AllDetectors"].push_back( "db/DetReadbackInterlockFCAL.db" );
	}
	// Alarms calculations EPICS DB
	if ( ! dbFileIsIncluded( "AllDetectors",  "db/DetPmtBaseIU_alarm.db" ) ) {
		boardFileName["AllDetectors"].push_back( "db/DetPmtBaseIU_alarm.db" );
	}
	return;
}