//
// This class stores the information about a TKFEC.
// This include the number, crate, and base address
//
//

#include "CalibFormats/SiPixelObjects/interface/PixelTKFECConfig.h"
#include "CalibFormats/SiPixelObjects/interface/PixelTimeFormatter.h"
#include <fstream>
#include <sstream>
#include <map>
#include <cassert>
#include <stdexcept>

using namespace pos;
using namespace std;

PixelTKFECConfig::PixelTKFECConfig(std::vector<std::vector<std::string> > &tableMat) : PixelConfigBase(" ", " ", " ") {
  std::map<std::string, int> colM;
  std::vector<std::string> colNames;
  /**

  EXTENSION_TABLE_NAME: TRACKER_FEC_PARAMETERS (VIEW: CONF_KEY_TRACKER_FEC_CONFIG_V)
  
  CONFIG_KEY				    NOT NULL VARCHAR2(80)
  KEY_TYPE				    NOT NULL VARCHAR2(80)
  KEY_ALIAS				    NOT NULL VARCHAR2(80)
  VERSION					     VARCHAR2(40)
  KIND_OF_COND  			    NOT NULL VARCHAR2(40)
  TRKFEC_NAME				    NOT NULL VARCHAR2(200)
  CRATE_LABEL					     VARCHAR2(200)
  CRATE_NUMBER  			    NOT NULL NUMBER(38)
  TYPE  					     VARCHAR2(200)
  SLOT_NUMBER					     NUMBER(38)
  VME_ADDR				    NOT NULL VARCHAR2(200)
  I2CSPEED					     NUMBER(38)

  */

  colNames.push_back("CONFIG_KEY");
  colNames.push_back("KEY_TYPE");
  colNames.push_back("KEY_ALIAS");
  colNames.push_back("VERSION");
  colNames.push_back("KIND_OF_COND");
  colNames.push_back("TRKFEC_NAME");
  colNames.push_back("CRATE_LABEL");
  colNames.push_back("CRATE_NUMBER");
  colNames.push_back("TYPE");
  colNames.push_back("SLOT_NUMBER");
  colNames.push_back("VME_ADDR");
  colNames.push_back("I2CSPEED");

  for (unsigned int c = 0; c < tableMat[0].size(); c++) {
    for (unsigned int n = 0; n < colNames.size(); n++) {
      if (tableMat[0][c] == colNames[n]) {
        colM[colNames[n]] = c;
        break;
      }
    }
  }  //end for
  /*
  for(unsigned int n=0; n<colNames.size(); n++)
    {
      if(colM.find(colNames[n]) == colM.end())
	{
	  std::cerr << "[PixelTKFECConfig::PixelTKFECConfig()]\tCouldn't find in the database the column with name " << colNames[n] << std::endl;
	  assert(0);
	}
    }
  */

  for (unsigned int r = 1; r < tableMat.size(); r++)  //Goes to every row of the Matrix
  {
    std::string TKFECID = tableMat[r][colM["TRKFEC_NAME"]];
    unsigned int crate = atoi(tableMat[r][colM["CRATE_NUMBER"]].c_str());
    std::string type = "VME";
    unsigned int address = strtoul(tableMat[r][colM["VME_ADDR"]].c_str(), nullptr, 16);
    PixelTKFECParameters tmp;
    tmp.setTKFECParameters(TKFECID, crate, type, address);
    TKFECconfig_.push_back(tmp);
    //      cout << "[PixelTKFECConfig::PixelTKFECConfig()]\tID: " << TKFECID << " crate: " << crate << " address: " << address << endl;
  }
}  // end contructor

//****************************************************************************************

PixelTKFECConfig::PixelTKFECConfig(std::string filename) : PixelConfigBase(" ", " ", " ") {
  std::string mthn = "]\t[PixelTKFECConfig::PixelTKFECConfig()]\t\t\t    ";
  std::ifstream in(filename.c_str());

  if (!in.good()) {
    std::cout << __LINE__ << mthn << "Could not open: " << filename << std::endl;
    throw std::runtime_error("Failed to open file " + filename);
  } else {
    std::cout << __LINE__ << mthn << "Opened: " << filename << std::endl;
  }

  std::string dummy;

  getline(in, dummy);  // skip the column headings

  do {
    std::string TKFECID;
    unsigned int crate;
    std::string type;
    unsigned int address;

    in >> TKFECID >> std::dec >> crate >> type;
    if (type == "VME" || type == "PCI") {
      in >> std::hex >> address >> std::dec;
    } else  // type not specified, default to "VME"
    {
      address = strtoul(type.c_str(), nullptr, 16);  // convert string to integer using base 16
      type = "VME";
    }

    if (!in.eof()) {
      //std::cout << TKFECID <<" "<< crate << " "
      //      << std::hex << vme_base_address<<std::dec<<std::endl;

      PixelTKFECParameters tmp;

      tmp.setTKFECParameters(TKFECID, crate, type, address);

      TKFECconfig_.push_back(tmp);
    }

  } while (!in.eof());
  in.close();
}

PixelTKFECConfig::~PixelTKFECConfig() {}

void PixelTKFECConfig::writeASCII(std::string dir) const {
  if (!dir.empty())
    dir += "/";
  string filename = dir + "tkfecconfig.dat";

  ofstream out(filename.c_str());
  if (!out.good()) {
    cout << "Could not open file:" << filename << endl;
    assert(0);
  }

  out << "#TKFEC ID     crate     VME/PCI    slot/address" << endl;
  for (unsigned int i = 0; i < TKFECconfig_.size(); i++) {
    out << TKFECconfig_[i].getTKFECID() << "          " << TKFECconfig_[i].getCrate() << "          ";
    if (TKFECconfig_[i].getType() == "PCI") {
      out << "PCI       ";
    } else {
      out << "          ";
    }
    out << "0x" << hex << TKFECconfig_[i].getAddress() << dec << endl;
  }
  out.close();
}

//std::ostream& operator<<(std::ostream& s, const PixelTKFECConfig& table){

//for (unsigned int i=0;i<table.translationtable_.size();i++){
//	s << table.translationtable_[i]<<std::endl;
//   }
// return s;

//}

unsigned int PixelTKFECConfig::getNTKFECBoards() const { return TKFECconfig_.size(); }

std::string PixelTKFECConfig::getTKFECID(unsigned int i) const {
  assert(i < TKFECconfig_.size());
  return TKFECconfig_[i].getTKFECID();
}

unsigned int PixelTKFECConfig::getCrate(unsigned int i) const {
  assert(i < TKFECconfig_.size());
  return TKFECconfig_[i].getCrate();
}

std::string PixelTKFECConfig::getType(unsigned int i) const {
  assert(i < TKFECconfig_.size());
  return TKFECconfig_[i].getType();
}

unsigned int PixelTKFECConfig::getAddress(unsigned int i) const {
  assert(i < TKFECconfig_.size());
  return TKFECconfig_[i].getAddress();
}

unsigned int PixelTKFECConfig::crateFromTKFECID(std::string TKFECID) const {
  for (unsigned int i = 0; i < TKFECconfig_.size(); i++) {
    if (TKFECconfig_[i].getTKFECID() == TKFECID)
      return TKFECconfig_[i].getCrate();
  }

  std::cout << "Could not find TKFEC ID:" << TKFECID << std::endl;

  assert(0);

  return 0;
}

std::string PixelTKFECConfig::typeFromTKFECID(std::string TKFECID) const {
  for (unsigned int i = 0; i < TKFECconfig_.size(); i++) {
    if (TKFECconfig_[i].getTKFECID() == TKFECID)
      return TKFECconfig_[i].getType();
  }

  std::cout << "Could not find TKFEC ID:" << TKFECID << std::endl;

  assert(0);

  return nullptr;
}

unsigned int PixelTKFECConfig::addressFromTKFECID(std::string TKFECID) const {
  for (unsigned int i = 0; i < TKFECconfig_.size(); i++) {
    if (TKFECconfig_[i].getTKFECID() == TKFECID)
      return TKFECconfig_[i].getAddress();
  }

  std::cout << "Could not find TKFEC ID:" << TKFECID << std::endl;

  assert(0);

  return 0;
}

//=============================================================================================
void PixelTKFECConfig::writeXMLHeader(pos::PixelConfigKey key,
                                      int version,
                                      std::string path,
                                      std::ofstream *outstream,
                                      std::ofstream *out1stream,
                                      std::ofstream *out2stream) const {
  std::string mthn = "[PixelTKFECConfig::writeXMLHeader()]\t\t\t    ";
  std::stringstream maskFullPath;

  maskFullPath << path << "/Pixel_TrackerFecParameters_" << PixelTimeFormatter::getmSecTime() << ".xml";
  std::cout << mthn << "Writing to: " << maskFullPath.str() << std::endl;

  outstream->open(maskFullPath.str().c_str());

  *outstream << "<?xml version='1.0' encoding='UTF-8' standalone='yes'?>" << std::endl;
  *outstream << "<ROOT xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'>" << std::endl;
  *outstream << "" << std::endl;
  *outstream << " <HEADER>" << std::endl;
  *outstream << "  <TYPE>" << std::endl;
  *outstream << "   <EXTENSION_TABLE_NAME>TRACKER_FEC_PARAMETERS</EXTENSION_TABLE_NAME>" << std::endl;
  *outstream << "   <NAME>Tracker FEC Parameters</NAME>" << std::endl;
  *outstream << "  </TYPE>" << std::endl;
  *outstream << "  <RUN>" << std::endl;
  *outstream << "   <RUN_TYPE>Tracker FEC Parameters</RUN_TYPE>" << std::endl;
  *outstream << "   <RUN_NUMBER>1</RUN_NUMBER>" << std::endl;
  *outstream << "   <RUN_BEGIN_TIMESTAMP>" << PixelTimeFormatter::getTime() << "</RUN_BEGIN_TIMESTAMP>" << std::endl;
  *outstream << "   <LOCATION>CERN P5</LOCATION>" << std::endl;
  *outstream << "  </RUN>" << std::endl;
  *outstream << " </HEADER>" << std::endl;
  *outstream << "" << std::endl;
  *outstream << " <DATA_SET>" << std::endl;
  *outstream << "" << std::endl;
  *outstream << "  <VERSION>" << version << "</VERSION>" << std::endl;
  *outstream << "  <COMMENT_DESCRIPTION>" << getComment() << "</COMMENT_DESCRIPTION>" << std::endl;
  *outstream << "  <CREATED_BY_USER>" << getAuthor() << "</CREATED_BY_USER>" << std::endl;
  *outstream << "" << std::endl;
  *outstream << "  <PART>" << std::endl;
  *outstream << "   <NAME_LABEL>CMS-PIXEL-ROOT</NAME_LABEL>" << std::endl;
  *outstream << "   <KIND_OF_PART>Detector ROOT</KIND_OF_PART>" << std::endl;
  *outstream << "  </PART>" << std::endl;
}

//=============================================================================================
void PixelTKFECConfig::writeXML(std::ofstream *outstream, std::ofstream *out1stream, std::ofstream *out2stream) const {
  std::string mthn = "[PixelTKFECConfig::writeXML()]\t\t\t    ";

  for (unsigned int i = 0; i < TKFECconfig_.size(); i++) {
    *outstream << "  <DATA>" << std::endl;
    *outstream << "   <TRKFEC_NAME>" << TKFECconfig_[i].getTKFECID() << "</TRKFEC_NAME>" << std::endl;
    *outstream << "   <CRATE_NUMBER>" << TKFECconfig_[i].getCrate() << "</CRATE_NUMBER>" << std::endl;
    *outstream << "   <VME_ADDR>"
               << "0x" << hex << TKFECconfig_[i].getAddress() << dec << "</VME_ADDR>" << std::endl;
    *outstream << "  </DATA>" << std::endl;
  }
}

//=============================================================================================
void PixelTKFECConfig::writeXMLTrailer(std::ofstream *outstream,
                                       std::ofstream *out1stream,
                                       std::ofstream *out2stream) const {
  std::string mthn = "[PixelTKFECConfig::writeXMLTrailer()]\t\t\t    ";

  *outstream << " </DATA_SET>" << std::endl;
  *outstream << "</ROOT>" << std::endl;

  outstream->close();
  std::cout << mthn << "Data written " << std::endl;
}