#ifndef GDE_COMMAND_TO_TPP
#define GDE_COMMAND_TO_TPP

#include <iostream>
#include <sstream>

template <typename T>
std::string
toString(const T& value)
{
  std::ostringstream oss;
  oss << value;
  return oss.str();
}

template <typename T>
T
fromString(const std::string& valueString)
{
  std::istringstream iss(valueString);
  T value;
  return iss >> value ? value : 0;
}

template <typename T>
T
gde::CommandTO::getParameter(const std::string& name)
{
  if (_parameters.find(name) == _parameters.end()) {
    std::cerr << "Unknown parameter: " << name << std::endl;
    return 0;
  }
  else {
    return fromString<T>(_parameters[name]);
  }
}

template <typename T>
void
gde::CommandTO::setParameter(const std::string& name, const T& value, bool replaceIfExist)
{
  if (replaceIfExist) {
    _parameters[name] = toString(value);
  }
  else {
    if (_parameters.find(name) != _parameters.end()) {
      std::cerr << "Parameter already exists: " << name << std::endl;
    }
  }
}

#endif