/**
 * @file SimpleProgram.cpp
 *
 * @date Aug 27, 2014
 * @author Hubert Degaudenzi
 *
 * @copyright 2012-2020 Euclid Science Ground Segment
 *
 * This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General
 * Public License as published by the Free Software Foundation; either version 3.0 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 *
 */

#include <iostream>  // for operator<<, basic_ostream, endl, cout
#include <map>       // for map
#include <string>    // for char_traits, string

#include "ElementsKernel/Main.h"     // for MAIN_FOR
#include "ElementsKernel/Program.h"  // for Program
#include "ElementsKernel/Sleep.h"    // for nanoSleep
#include "ElementsKernel/Unused.h"   // for ELEMENTS_UNUSED

#include "ElementsExamples/TemplateFunction.h"  // for templateFunction

using std::map;
using std::string;

namespace Elements::Examples {

/**
 * @class SimpleProgram
 * @brief
 *    Example of an Elements program
 * @details
 *    This class is an example of a program based on the ElementsProgram class. It can be copied/pasted
 *    conveniently to write a new program.
 */
class SimpleProgram final : public Program {

public:
  /**
   * @brief
   *    The "main" method.
   * @details
   *    This method is the entry point to the program. In this sense, it is similar to a main
   *    (and it is why it is called mainMethod()). The code below provides only example stuff
   *    which should be replaced by real code in any program.
   *
   *    See the ElementsProgram documentation for more details.
   *
   */
  ExitCode mainMethod(ELEMENTS_UNUSED map<string, VariableValue>& args) override {

    // Get logger and log the entry into the mainMethod
    const auto log = Logging::getLogger();

    log.info("This Works");

    nanoSleep(4);

    std::cout << "This Works too!" << std::endl;

    templateFunction<int>();
    templateFunction<double>();

    return ExitCode::OK;
  }
};

}  // namespace Elements::Examples

MAIN_FOR(Elements::Examples::SimpleProgram)