#include "TH1F.h"
#include "TH2F.h"
#include "TMap.h"
#include "TFile.h"
#include "TTree.h"
#include "TBranch.h"
#include "AliT0RawReader.h"
#include "TGLabel.h"
#include <iostream.h>

#include "AliT0CalibLaserData.h"

#include "AliCDBManager.h"
#include "AliRawReader.h"
#include "AliRawReaderDate.h"
#include "AliT0LookUpValue.h"
#include "AliT0Parameters.h"
#include "AliT0RawReader.h"
#include "AliLog.h"		  

ClassImp(AliT0CalibLaserData)

AliT0CalibLaserData::AliT0CalibLaserData() : TObject(),
	                                 fRunNumber(905)
{
//
}
/*
//________________________________________________________________

AliT0CalibLaserData::AliT0CalibLaserData(const AliT0CalibLaserData& calibda) : TObject(),
	                                 fRunNumber(905)
{
//copy constructor
  
}
//________________________________________________________________

AliT0CalibLaserData &AliT0CalibLaserData::operator =(const AliT0CalibLaserData& calibda)
{
// assignment operator

  return *this;
}
//________________________________________________________________
//AliT0CalibLaserData::~AliT0CalibLaserData()
//{
  //
//}
*/
//________________________________________________________________

void AliT0CalibLaserData::ReadHistSize(Int_t rNumber)
{
    fRunNumber = rNumber;
    
    TGMainFrame* fMain = new TGMainFrame(0,1500,1500);
    fMain->SetLayoutManager( new TGMatrixLayout(fMain,7,7) );
 
    fMain->AddFrame( new TGLabel(fMain, " Histogram") );
    fMain->AddFrame( new TGLabel(fMain, "X min") );
    fMain->AddFrame( new TGLabel(fMain, "X max") );
    fMain->AddFrame( new TGLabel(fMain, "X N# channels") );
  
    fMain->AddFrame( new TGLabel(fMain, "Y min") );
    fMain->AddFrame( new TGLabel(fMain, "Y max") );
    fMain->AddFrame( new TGLabel(fMain, "Y N# channels") );

    fMain->AddFrame( new TGLabel(fMain, "QTC" ) );
    fEntries[0] = new TGNumberEntry(fMain, 0);
    fMain->AddFrame(fEntries[0]);
    fEntries[1] = new TGNumberEntry(fMain, 10000);
    fMain->AddFrame(fEntries[1]);
    fEntries[2] = new TGNumberEntry(fMain, 10000);
    fMain->AddFrame(fEntries[2]);
    fMain->AddFrame( new TGLabel(fMain, " ") );
    fMain->AddFrame( new TGLabel(fMain, " ") );
    fMain->AddFrame( new TGLabel(fMain, " ") );
  
    fMain->AddFrame( new TGLabel(fMain, "LED - CFD" ) );
    fEntries[3] = new TGNumberEntry(fMain, 0);
    fMain->AddFrame(fEntries[3]);
    fEntries[4] = new TGNumberEntry(fMain, 10000);
    fMain->AddFrame(fEntries[4]);
    fEntries[5] = new TGNumberEntry(fMain, 10000);
    fMain->AddFrame(fEntries[5]);
    fMain->AddFrame( new TGLabel(fMain, " ") );
    fMain->AddFrame( new TGLabel(fMain, " ") );
    fMain->AddFrame( new TGLabel(fMain, " ") );
    fMain->AddFrame( new TGLabel(fMain, "CFD vs QTC " ) );
 // QTC axis X
    fEntries[6] = new TGNumberEntry(fMain, 1000.);
    fMain->AddFrame(fEntries[6]);
    fEntries[7] = new TGNumberEntry(fMain, 8000.5);
    fMain->AddFrame(fEntries[7]);
    fEntries[8] = new TGNumberEntry(fMain, 700);
    fMain->AddFrame(fEntries[8]);
// CFD axis Y 
   fEntries[9] = new TGNumberEntry(fMain, 0);
    fMain->AddFrame(fEntries[9]);
    fEntries[10] = new TGNumberEntry(fMain, 10000);
    fMain->AddFrame(fEntries[10]);
    fEntries[11] = new TGNumberEntry(fMain, 10000);
    fMain->AddFrame(fEntries[11]);
//
    fMain->AddFrame( new TGLabel(fMain, "CFD vs LED-CFD " ) );
//LED-CFD axis X
    fEntries[12] = new TGNumberEntry(fMain, 0);
    fMain->AddFrame(fEntries[12]);
    fEntries[13] = new TGNumberEntry(fMain, 500);
    fMain->AddFrame(fEntries[13]);
    fEntries[14] = new TGNumberEntry(fMain, 500);
    fMain->AddFrame(fEntries[14]);
// CFD axis Y
    fEntries[15] = new TGNumberEntry(fMain, 3900);
    fMain->AddFrame(fEntries[15]);
    fEntries[16] = new TGNumberEntry(fMain, 4100);
    fMain->AddFrame(fEntries[16]);
    fEntries[17] = new TGNumberEntry(fMain, 200);
    fMain->AddFrame(fEntries[17]);
 
   fMain->AddFrame( new TGLabel(fMain, " Number of run") );
    fEntries[18] = new TGNumberEntry(fMain, 905);
     fMain->AddFrame(fEntries[18]);
    
    for ( int i=0; i<19; i++ ) fEntries[i]->SetWidth(70);
    //    printf( "Max Length %d\n", fEntries[0]->GetMaxWidth() );

    TGTextButton *fOk = new TGTextButton(fMain, "OK");
    fOk->Connect("Clicked()","AliT0CalibLaserData",this,"DoOk()");
    //    fOk->SetCommand(".q");
    fMain->AddFrame(fOk);
    
    fMain->MapSubwindows();
    fMain->Resize();
    fMain->SetWindowName("Dialog");
    fMain->MapWindow();
}
    
void AliT0CalibLaserData::DoOk()
{
    printf("it worked !\n");
    //    delete fMain;
    fRunNumber = Int_t (fEntries[18]->GetNumber());
    cout<<" RUN NUMBER "<<fRunNumber<<endl;
    for( int i=0; i<18; i++ ) fHistLimits[i] = fEntries[i]->GetNumber();
    for( int i=0; i<18; i++ ) cout<<fHistLimits[i]<<" ";
    cout<<endl;
    ReadData();

}

void AliT0CalibLaserData::ReadData()
{

  TH1F *hChannel[105];  TH1F *hQTC[12];  
  TH2F *hCFD_QTC[12]; TH2F *hCFD_LED[12]; TH1F *h1CFD_LED[12];
  TH1F *hmpd[12];
  Int_t allData[110][20];
  Int_t numberOfHits[105];
  
  Char_t  buf1[20], buf2[20], buf3[20], buf4[20],  buf7[20];
  
  TTree* digitsTree = new TTree("testData","Tree of test data Digits");
  TBranch *b[106];
  
  Int_t channels[106];
  
  TString names[106], type;
  AliT0LookUpKey* lookkey= new AliT0LookUpKey();
  AliT0LookUpValue*  lookvalue= new AliT0LookUpValue();
  AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT");
  AliCDBManager::Instance()->SetRun(0);
  AliT0Parameters *fParam = AliT0Parameters::Instance();
  fParam->Init();
  TMap *lookup = fParam->GetMapLookup();
  TMapIter *iter = new TMapIter(lookup);
  
  for( Int_t iline=0; iline<106; iline++)
    {
      lookvalue = ( AliT0LookUpValue*) iter->Next();
      lookkey = (AliT0LookUpKey*) lookup->GetValue((TObject*)lookvalue);
      if(lookkey){
	Int_t key=lookkey->GetKey();
	names[key]=lookkey->GetChannelName();
	//	cout<<lookkey->GetKey()<<" "<<lookkey->GetChannelName()<<" trm "<<lookvalue->GetTRM()<<" tdc "<<lookvalue->GetTDC()<<" chain  "<<lookvalue->GetChain()<<" channel "<<lookvalue->GetChannel()<<endl;
	hChannel[key] = new TH1F(names[key].Data(),names[key].Data(),30000,0,30000);
	//	hitsname="xHits" + names[key];
	//	hNumHits[key] = new TH1F(hitsname.Data(),hitsname.Data(),50,-0.25,24.25);
	type =names[key] + "/I";
	b[key]=digitsTree->Branch(names[key].Data(),&channels[key], type);
      }
      else
	{cout<<iline<<" no such value "<<endl;}
      
    } 
  for(Int_t ic=0; ic<12; ic++) {
    {
      sprintf(buf1,"QTC%i",ic+1);
      sprintf(buf2,"CFDvsQTC%i",ic+1);
      sprintf(buf3,"CFDvsLED%i",ic+1);
      sprintf(buf4,"LED_CFD%i",ic+1);
      sprintf(buf7,"mpd%i",ic+1);
      
      hQTC[ic] = new TH1F(buf1,"QTC",(Int_t)fHistLimits[2],fHistLimits[0],fHistLimits[1]);
       h1CFD_LED[ic] = new TH1F(buf4,"LED - CFD",(Int_t)fHistLimits[5],fHistLimits[3],fHistLimits[4]);
       hmpd[ic] = new TH1F(buf7,"mpd",20000,-10000.0,10000.0);
      hCFD_QTC[ic] = new TH2F(buf2,"CFD vs	QTC",
			      (Int_t)fHistLimits[8],fHistLimits[6],fHistLimits[7],
			      (Int_t)fHistLimits[11],fHistLimits[9],fHistLimits[10]);
      hCFD_LED[ic] = new TH2F(buf3,"CFD vs LED-CFD",
			      (Int_t)fHistLimits[14],fHistLimits[12],fHistLimits[13],
			      (Int_t)fHistLimits[17],fHistLimits[15],fHistLimits[16]);
      
      
    }


  }
      //   cout<<" hist created "<<endl;
  
  TH1F*hEffCFD= new TH1F("hEffCFD","Effeciency",50,-0.25,24.25);
  TH1F*hEffLED= new TH1F("hEffLED","Effeciency",50,-0.25,24.25);
  TH1F*hEffQT0= new TH1F("hEffQT0","Effeciency",50,-0.25,24.25);
  TH1F*hEffQT1= new TH1F("hEffQT1","Effeciency",50,-0.25,24.25);
  
  
  Char_t filename[100];
  sprintf(filename,"/home/t0/alice/testSep07/raw/t0%i.001.raw",fRunNumber);
  AliRawReader *reader = new AliRawReaderDate(filename);
  if(!reader) AliFatal(Form("Can not opne file ",filename));
  // AliRawReader *reader = new AliRawReaderFile();
  reader->LoadEquipmentIdsMap("T0map.txt");
  //    reader->RequireHeader(kFALSE);
  reader->RequireHeader(kTRUE);
  AliT0RawReader *start = new AliT0RawReader(reader);
  //  start->SetNumberOfTRM(1);
  for (Int_t i0=0; i0<105; i0++)
    {
      for (Int_t j0=0; j0<5; j0++) allData[i0][j0]=0; 	
      numberOfHits[i0]=0;
    }
  Int_t event=0;

  while (reader->NextEvent()) {
    start->Next();
    for (Int_t i=0; i<105; i++) {
      for (Int_t iHit=0; iHit<20; iHit++) 
	{
	  allData[i][iHit]= start->GetData(i,iHit);
	}
    }
    
    if(event%1000 == 0) printf("Event:%d\n",event);
    
    //        if(event > 100000) break;
    

    for (Int_t it = 0; it<24; it=it+2)
      {
	for (Int_t iHit=0; iHit<20; iHit++)
	  {
	    if(allData[it+25][iHit] != 0 && allData[it+26][iHit] !=0)
	      {
		Int_t cc=it/2;
		hQTC[cc]->Fill(allData[it+25][iHit]-allData[it+26][iHit]);
		hmpd[cc]->Fill(allData[it+26][iHit]-allData[it+25][iHit]);
		if(allData[cc+1][iHit] != 0 ) hCFD_QTC[cc]->Fill(allData[it+25][iHit]-allData[it+26][iHit],allData[cc+1][iHit]-allData[0][0]);
		if(allData[cc+1][iHit] != 0 && allData[cc+13][iHit]!=0 ) 
		  {
		    hCFD_LED[cc]->Fill(allData[cc+13][iHit]-allData[cc+1][iHit],allData[cc+1][iHit]-allData[0][0]);  
		    h1CFD_LED[cc]->Fill(allData[cc+13][iHit]-allData[cc+1][iHit]);
		  }
	      }
	  }
      }
    
    for (Int_t iHit=0; iHit<20; iHit++) 
      {
	
	for(Int_t ik=1; ik<105; ik++)
	  { 
	    channels[ik] = -100;
	    if((allData[ik][iHit] - allData[0][0]) > 0 ) 
	      {
		numberOfHits[ik]++;
		hChannel[ik] -> Fill(allData[ik][iHit] - allData[0][0]);
		channels[ik] = allData[ik][iHit] - allData[0][0];
	      }
	  }
	//	digitsTree->Fill();   
      }
    
    event++;
    
  } //event
  
  
  if (event>1)
    {
      cout<<"efficiency for "<<event<<" events"<<endl;
      for (Int_t i0=1; i0<13;  i0++)
	{
	  
	  cout<<names[i0].Data()<<" "<<Float_t(numberOfHits[i0])/Float_t(event)<<" ";
	  cout<<names[i0+13].Data()<<" "<<Float_t(numberOfHits[i0])/Float_t(event)<<" ";
	  cout<<names[i0+57].Data()<<" "<<Float_t(numberOfHits[i0])/Float_t(event)<<" ";
	  cout<<names[i0+69].Data()<<" "<<Float_t(numberOfHits[i0])/Float_t(event)<<endl;
	  
	  hEffCFD->Fill(i0,Float_t(numberOfHits[i0])  / Float_t(event));
	  hEffLED->Fill(i0,Float_t(numberOfHits[i0+13]) / Float_t(event));
	  hEffCFD->Fill(i0+12,Float_t(numberOfHits[i0+57]) /Float_t(event));
	  hEffLED->Fill(i0+12,Float_t(numberOfHits[i0+69]) /Float_t(event));
	}
      cout<<endl;
      
      for (Int_t i0=0; i0<24;  i0=i0+2)
	{
	  hEffQT1->Fill(i0, Float_t (numberOfHits[i0+25]) / Float_t(event));
	  hEffQT0->Fill(i0, Float_t (numberOfHits[i0]+26) / Float_t(event));
	  hEffQT1->Fill((i0+12), Float_t (numberOfHits[i0]+81) /  Float_t(event));
	  hEffQT0->Fill((i0+12), Float_t (numberOfHits[i0]+82) /  Float_t(event));
	  cout<<names[i0+25].Data()<<" "<<Float_t(numberOfHits[i0+25])/Float_t(event)<<" ";
	  cout<<names[i0+26].Data()<<" "<<Float_t(numberOfHits[i0+26])/Float_t(event)<<" ";
	  cout<<names[i0+81].Data()<<" "<<Float_t(numberOfHits[i0]+81)/Float_t(event)<<" ";
	  cout<<names[i0+82].Data()<<" "<<Float_t(numberOfHits[i0]+82)/Float_t(event)<<endl;

	  
	}
    }	      
  
  
  Char_t filehist[100]; 
   sprintf(filehist,"/home/t0/alice/testSep07/tree/t0tree%i.root",fRunNumber);
  //   sprintf(filehist,"test.root");
  TFile *hist = new TFile(filehist,"RECREATE");
  cout<<" writing hist in file "<<filehist<<endl;
  
  //  digitsTree->Write("",TObject::kOverwrite);
  
  hEffCFD->Write();
  hEffLED->Write();
  hEffQT0->Write();
  hEffQT1->Write();
  
  for(Int_t ik=0; ik<105; ik++) {	
    if (hChannel[ik]->GetEntries()>0 ) hChannel[ik] ->Write();
  }
  for (Int_t i=0; i<12; i++)
    {
      hQTC[i]->Write();
      hmpd[i]->Write();
      hCFD_QTC[i]->Write();
      hCFD_LED[i]->Write();
      h1CFD_LED[i]->Write();
    }
  

  hist->Close();   
  cout<<" hist in file"<<endl;
 
}