//
// Implementation of the detector configuration
//
//
//
//

#include "CalibFormats/SiPixelObjects/interface/PixelLowVoltageMap.h"
#include "CalibFormats/SiPixelObjects/interface/PixelTimeFormatter.h"
#include <fstream>
#include <iostream>
#include <sstream>
#include <ios>
#include <cassert>
#include <cstdio>
#include <stdexcept>

using namespace std;
using namespace pos;

PixelLowVoltageMap::PixelLowVoltageMap(std::vector<std::vector<std::string> > &tableMat) : PixelConfigBase("", "", "") {
  std::string mthn = "[PixelLowVoltageMap::PixelLowVoltageMap()] ";
  std::map<std::string, int> colM;
  std::vector<std::string> colNames;
  /*
  EXTENSION_TABLE_NAME: XDAQ_LOW_VOLTAGE_MAP  (VIEW: CONF_KEY_XDAQ_LOW_VOLTAGE_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)
  PANEL_NAME				    NOT NULL VARCHAR2(200)
  DATAPOINT				    NOT NULL VARCHAR2(200)
  LV_DIGITAL				    NOT NULL VARCHAR2(200)
  LV_ANALOG				    NOT NULL VARCHAR2(200)
  
*/

  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("PANEL_NAME");
  colNames.push_back("DATAPOINT");
  colNames.push_back("LV_DIGITAL");
  colNames.push_back("LV_ANALOG");
  /*
  colNames.push_back("CONFIG_KEY_ID"	);
  colNames.push_back("CONFG_KEY"	);
  colNames.push_back("VERSION"	);
  colNames.push_back("KIND_OF_COND"	);
  colNames.push_back("RUN_TYPE"	);
  colNames.push_back("RUN_NUMBER"	);
  colNames.push_back("PANEL_NAME"	);
  colNames.push_back("DATAPOINT"	);
  colNames.push_back("LV_DIGITAL"	);
  colNames.push_back("LV_ANALOG"	);
*/

  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 << mthn << "Couldn't find in the database the column with name " << colNames[n] << std::endl;
      assert(0);
    }
  }

  std::string modulename;
  std::string dpNameBase;
  std::string ianaChannel;
  std::string idigiChannel;
  for (unsigned int r = 1; r < tableMat.size(); r++)  //Goes to every row of the Matrix
  {
    modulename = tableMat[r][colM["PANEL_NAME"]];
    dpNameBase = tableMat[r][colM["DATAPOINT"]];
    ianaChannel = tableMat[r][colM["LV_ANALOG"]];
    idigiChannel = tableMat[r][colM["LV_DIGITAL"]];
    PixelModuleName module(modulename);
    pair<string, string> channels(ianaChannel, idigiChannel);
    pair<string, pair<string, string> > dpName(dpNameBase, channels);
    dpNameMap_[module] = dpName;
  }
}  //end constructor

//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

PixelLowVoltageMap::PixelLowVoltageMap(std::string filename) : PixelConfigBase("", "", "") {
  std::string mthn = "[PixelLowVoltageMap::PixelLowVoltageMap()]\t\t\t    ";

  if (filename[filename.size() - 1] == 't') {
    std::ifstream in(filename.c_str());

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

    if (in.eof()) {
      std::cout << __LINE__ << "]\t" << mthn << "eof before reading anything!" << std::endl;
      throw std::runtime_error("Failure when reading file; file seems to be empty: " + filename);
    }

    dpNameMap_.clear();

    std::string modulename;
    std::string dpNameBase;
    std::string ianaChannel;
    std::string idigiChannel;

    in >> modulename >> dpNameBase >> ianaChannel >> idigiChannel;

    while (!in.eof()) {
      cout << __LINE__ << "]\t" << mthn << "Read modulename: " << modulename << endl;
      PixelModuleName module(modulename);
      pair<string, string> channels(ianaChannel, idigiChannel);
      pair<string, pair<string, string> > dpName(dpNameBase, channels);
      dpNameMap_[module] = dpName;
      in >> modulename >> dpNameBase >> ianaChannel >> idigiChannel;
    }

  } else {
    assert(0);
  }
}

std::string PixelLowVoltageMap::dpNameIana(const PixelModuleName &module) const {
  std::string mthn = "[PixelLowVoltageMap::dpNameIana()]\t\t\t    ";
  std::map<PixelModuleName, pair<string, pair<string, string> > >::const_iterator i = dpNameMap_.find(module);

  if (i == dpNameMap_.end()) {
    cout << __LINE__ << "]\t" << mthn << "Could not find module: " << module << endl;
  }

  return i->second.first + "/" + i->second.second.first;
}

std::string PixelLowVoltageMap::dpNameIdigi(const PixelModuleName &module) const {
  std::string mthn = "[PixelLowVoltageMap::dpNameIdigi()]\t\t\t    ";
  std::map<PixelModuleName, pair<string, pair<string, string> > >::const_iterator i = dpNameMap_.find(module);

  if (i == dpNameMap_.end()) {
    cout << __LINE__ << "]\t" << mthn << "Could not find module: " << module << endl;
  }

  return i->second.first + "/" + i->second.second.second;
}

void PixelLowVoltageMap::writeASCII(std::string dir) const {
  std::string mthn = "[PixelLowVoltageMap::writeASCII()]\t\t\t    ";
  if (!dir.empty())
    dir += "/";
  std::string filename = dir + "lowvoltagemap.dat";

  std::ofstream out(filename.c_str(), std::ios_base::out);
  if (!out) {
    std::cout << __LINE__ << "]\t" << mthn << "Could not open file " << filename << " for write" << std::endl;
    exit(1);
  }
  std::map<PixelModuleName, pair<string, pair<string, string> > >::const_iterator imodule = dpNameMap_.begin();

  for (; imodule != dpNameMap_.end(); ++imodule) {
    out << imodule->first << " " << imodule->second.first << " " << imodule->second.second.first << " "
        << imodule->second.second.second << endl;
  }

  out.close();
}

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

  maskFullPath << path << "/XDAQLowVoltageMap_Test_" << PixelTimeFormatter::getmSecTime() << ".xml";
  std::cout << __LINE__ << "]\t" << 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>XDAQ_LOW_VOLTAGE_MAP</EXTENSION_TABLE_NAME>" << std::endl;
  *outstream << "   <NAME>XDAQ Low Voltage Map</NAME>" << std::endl;
  *outstream << "  </TYPE>" << std::endl;
  *outstream << "  <RUN>" << std::endl;
  *outstream << "   <RUN_TYPE>XDAQ Low Voltage Map</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;
  *outstream << " " << std::endl;
}

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

  std::map<PixelModuleName, pair<string, pair<string, string> > >::const_iterator imodule = dpNameMap_.begin();

  for (; imodule != dpNameMap_.end(); ++imodule) {
    *outstream << "  <DATA>" << std::endl;
    *outstream << "   <PANEL_NAME>" << imodule->first << "</PANEL_NAME>" << std::endl;
    *outstream << "   <DATAPOINT>" << imodule->second.first << "</DATAPOINT>" << std::endl;
    *outstream << "   <LV_DIGITAL>" << imodule->second.second.first << "</LV_DIGITAL>" << std::endl;
    *outstream << "   <LV_ANALOG>" << imodule->second.second.second << "</LV_ANALOG>" << std::endl;
    *outstream << "  </DATA>" << std::endl;
    *outstream << "" << std::endl;
  }
}

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

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

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