#include "FairDbConfDialog.h"
#include "FairDbLogService.h"
#include "Riosfwd.h"                    // for istream, ostream

#include <iostream>                     // for operator<<, basic_ostream, etc
#include <string>                       // for operator>>, string

FairDbConfDialog::FairDbConfDialog() :
  fCurrent(),
  fDefault(),
  fResult()
{ }

FairDbConfDialog::FairDbConfDialog(const FairRegistry& cur, const FairRegistry& defl) :
  fCurrent(cur),
  fDefault(defl),
  fResult()
{ }

FairDbConfDialog::~FairDbConfDialog() { }


void FairDbConfDialog::SetCurrent(const FairRegistry& r)
{
  fCurrent.UnLockValues();
  fCurrent = r;
  fCurrent.LockValues();
}

void FairDbConfDialog::SetDefault(const FairRegistry& r)
{
  fDefault.UnLockValues();
  fDefault = r;
  fCurrent.LockValues();
}

FairRegistry& FairDbConfDialog::Query()
{
  FairRegistry::FairRegistryKey rk = fCurrent.Key();

  // Setup result registry
  fResult = fCurrent;
  fResult.UnLockValues();

  const char* k;
  while ( (k=rk()) ) {
    // bool      b;
    char            c;
    const char*     s;
    int             i;
    double          d;
    FairRegistry        r;
    bool isBool   = false;
    bool isChar   = fDefault.Get(k, c);
    bool isString = fDefault.Get(k, s);
    bool isInt    = fDefault.Get(k, i);
    bool isDouble = fDefault.Get(k, d);
    bool isFairRegistry = false;

#define PROMPT(t,c,d) \
 DBLOG("FairDb",FairDbLog::kInfo)  << " "<<t<<" "<<k<<" = ["<<d<<"] "<<c<<" =? ";
    if (isBool) {
    } else if (isChar) {
      char c1, c_in;
      fDefault.Get(k, c1);
      PROMPT("char",c,c1);
      std::cin >> c_in;
      fResult.Set(k, c_in);
    } else if (isString) {
      const char* s1;
      std::string s_in;
      fDefault.Get(k, s1);
      PROMPT("string",s,s1);
      std::cin >> s_in;
      fResult.Set(k, s_in.c_str());
    } else if (isInt) {
      int i1, i_in;
      fDefault.Get(k, i1);
      PROMPT("int",i,i1);
      std::cin >> i_in;
      fResult.Set(k, i_in);
    } else if (isDouble) {
      double d1, d_in;
      fDefault.Get(k, d1);
      PROMPT("double",d,d1);
      std::cin >> d_in;
      fResult.Set(k, d_in);
    } else if (isFairRegistry) {
    }
  } // loop over keys
  return fResult;
}