// @HEADER
// ************************************************************************
//
//        Piro: Strategy package for embedded analysis capabilitites
//                  Copyright (2010) Sandia Corporation
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// the U.S. Government retains certain rights in this software.
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// notice, this list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright
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#include "Piro_ConfigDefs.hpp"

#ifdef HAVE_PIRO_NOX
#include "Piro_NOXSolver.hpp"
#include "Piro_LOCASolver.hpp"
#include "Piro_VelocityVerletSolver.hpp"
#include "Piro_TrapezoidRuleSolver.hpp"
#endif /* HAVE_PIRO_NOX */

#ifdef HAVE_PIRO_RYTHMOS
// This "define" turns on the extended template interface in RythmosSolver. This should be cleaned up at some
// point.
#define ALBANY_BUILD
#include "Piro_RythmosSolver.hpp"
#endif /* HAVE_PIRO_RYTHMOS */

#include "Teuchos_TestForException.hpp"

#include <string>
#include <stdexcept>

namespace Piro {

template <typename Scalar, typename LocalOrdinal, typename GlobalOrdinal, typename Node>
Teuchos::RCP<Thyra::ResponseOnlyModelEvaluatorBase<Scalar> > SolverFactory::createSolver(
    const Teuchos::RCP<Teuchos::ParameterList> &piroParams,
    const Teuchos::RCP<Thyra::ModelEvaluator<Scalar> > &model,
    const Teuchos::RCP<Piro::ObserverBase<Scalar> > &observer)
{
  Teuchos::RCP<Thyra::ResponseOnlyModelEvaluatorBase<Scalar> > result;

  const std::string &solverType = piroParams->get("Solver Type", "NOX");

#ifdef HAVE_PIRO_NOX
  if (solverType == "NOX") {
    result = Teuchos::rcp(new NOXSolver<Scalar>(piroParams, model, observer));
  } else
  if (solverType == "Velocity Verlet") {
    result = Teuchos::rcp(new VelocityVerletSolver<Scalar>(piroParams, model, observer));
  } else
  if (solverType == "Trapezoid Rule") {
    result = Teuchos::rcp(new TrapezoidRuleSolver<Scalar>(piroParams, model, observer));
  } else
  if (solverType == "LOCA") {
    result = observedLocaSolver(piroParams, model, observer);
  } else
#endif /* HAVE_PIRO_NOX */
#ifdef HAVE_PIRO_RYTHMOS
  if (solverType == "Rythmos") {
    result = rythmosSolver<Scalar, LocalOrdinal, GlobalOrdinal, Node>(piroParams, model, observer);
  } else
#endif /* HAVE_PIRO_RYTHMOS */
  {
    TEUCHOS_TEST_FOR_EXCEPTION(
        true,
        std::runtime_error,
        "Error: Unknown Piro Solver Type: " << solverType);
  }

  return result;
}

} // namespace Piro
