/**************************************************************************
 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 *                                                                        *
 * Author: The ALICE Off-line Project.                                    *
 * Contributors are mentioned in the code where appropriate.              *
 *                                                                        *
 * Permission to use, copy, modify and distribute this software and its   *
 * documentation strictly for non-commercial purposes is hereby granted   *
 * without fee, provided that the above copyright notice appears in all   *
 * copies and that both the copyright notice and this permission notice   *
 * appear in the supporting documentation. The authors make no claims     *
 * about the suitability of this software for any purpose. It is          *
 * provided "as is" without express or implied warranty.                  *
 **************************************************************************/

//
// Prototype of HMPID Preprocessor
//

#include "TestHMPIDPreprocessor.h"

#include "AliCDBMetaData.h"
#include "AliDCSValue.h"
#include "AliLog.h"
#include "AliShuttleInterface.h"

#include <TTimeStamp.h>
#include <TObjString.h>
#include <TSystem.h>
#include <TList.h>

ClassImp(TestHMPIDPreprocessor)

//________________________________________________________________________________________
TestHMPIDPreprocessor::TestHMPIDPreprocessor():
	AliPreprocessor("HMP",0)
{
// default constructor - Don't use this!

}

//________________________________________________________________________________________
TestHMPIDPreprocessor::TestHMPIDPreprocessor(AliShuttleInterface* shuttle):
	AliPreprocessor("HMP", shuttle)
{
// constructor - shuttle must be instantiated!

}

//________________________________________________________________________________________
void TestHMPIDPreprocessor::Initialize(Int_t run, UInt_t startTime,
	UInt_t endTime) 
{
// Initialize preprocessor

	AliInfo(Form("\n\tRun %d \n\tStartTime %s \n\tEndTime %s", run,
		TTimeStamp(startTime).AsString(),
		TTimeStamp(endTime).AsString()));

	fRun = run;
	fStartTime = startTime;
	fEndTime = endTime;
}

//________________________________________________________________________________________
Bool_t TestHMPIDPreprocessor::ProcessDCS() 
{
// Initialize preprocessor

	TString runType = GetRunType();
	if(runType == "LED") return kFALSE;
	return kTRUE;
}


//________________________________________________________________________________________
UInt_t TestHMPIDPreprocessor::Process(TMap* /*valueMap*/)
{
// process data retrieved by the Shuttle

	Bool_t result = kFALSE;

	// Get run type and start the processing algorithm accordingly
	TString runType = GetRunType();
	if (runType.Length()==0)
	{
		Log("Undefined run type!");
		return 1;
	}

	Log(Form("Run type: %s", runType.Data()));

	if (runType == "PHYSICS")
	{
		// DAQ
		TList* filesources = GetFileSources(AliShuttleInterface::kDAQ, "DAQFile");

		if(!filesources) {
			AliError(Form("No sources found for thresholds.txt for run %d !", fRun));
			return 2;
		}

		AliInfo("Here's the list of sources for thresholds.txt");
		filesources->Print();

		TIter iter(filesources);
		TObjString* source;
		int i=0;
		while((source=dynamic_cast<TObjString*> (iter.Next()))){
			printf("\n\n Getting file #%d\n",++i);
			//if(i==1) continue;
			//TString filename = GetFile(AliShuttleInterface::kDAQ, "DAQFile", source->GetName());
			TString filename = "DAQfile.txt";
			if(!filename.Length()) {
				AliError(Form("Error: retrieval of file from source %s failed!", source->GetName()));
				delete filesources;
				return 3;
			}
			TString command = Form("more %s",filename.Data());
			gSystem->Exec(command.Data());

			// STORAGE! The First file name will be stored into CDB, the second into reference storage
			TObjString filenameObj(filename);
			AliCDBMetaData metaData;
			if(i==1) result = Store("Calib", "DAQData", &filenameObj, &metaData);
			if(i==2) result = StoreReferenceData("Calib", "RefData", &filenameObj, &metaData);

		}
		delete filesources;

	} else if (runType == "PEDESTALS")
	{

		// DCS
		TString filename = GetFile(AliShuttleInterface::kDCS, "DCSFile", 0);
		if(!filename.Length()) {
			AliError(Form("Error: retrieval of file from DCS failed!"));
			return 4;
		}
		TString command = Form("more %s", filename.Data());
		gSystem->Exec(command.Data());

		// STORAGE! The First file name will be stored into CDB, the second into reference storage
		TObjString filenameObj(filename);
		AliCDBMetaData metaData;
		result = Store("Calib", "DCSData", &filenameObj, &metaData);

	} else if (runType == "LED")
	{

		// HLT
		TList* filesources = GetFileSources(AliShuttleInterface::kHLT, "HLTFile");

		if(!filesources) {
			Log(Form("No sources found for HLTFile for run %d !", fRun));
			return 5;
		}

		AliInfo("Here's the list of sources for HLTFile");
		filesources->Print();

		TIter iter(filesources);
		int i = 0;
		TObjString* source;
		while((source=dynamic_cast<TObjString*> (iter.Next()))){
			printf("\n\n Getting file #%d\n",++i);
			//if(i==1) continue;
			//TString filename = GetFile(AliShuttleInterface::kHLT, "HLTFile", source->GetName());
			TString filename="HLTfile.txt";
			if(!filename.Length()) {
				AliError(Form("Error: retrieval of file from source %s failed!", source->GetName()));
				delete filesources;
				return 6;
			}
			TString command = Form("more %s",filename.Data());
			gSystem->Exec(command.Data());

			// STORAGE! The First file name will be stored into CDB, the second into reference storage
			TObjString filenameObj(filename);
			AliCDBMetaData metaData;
			if(i==1) result = Store("Calib", "HLTData", &filenameObj, &metaData);
			if(i==2) result = StoreReferenceData("Calib", "RefHLTData", &filenameObj, &metaData);

		}
		delete filesources;
	} else {
		Log(Form("Unknown run type: %s", runType.Data()));
	}
	
	if(!result) 
	{
		Log("Storage error!");
		return 100;
	}
	
	return 0;
}