///////////////////////////////////////////////////////////////////////////////
//
// File: PulseWaveBoundary.h
//
// For more information, please see: http://www.nektar.info
//
// The MIT License
//
// Copyright (c) 2006 Division of Applied Mathematics, Brown University (USA),
// Department of Aeronautics, Imperial College London (UK), and Scientific
// Computing and Imaging Institute, University of Utah (USA).
//
// License for the specific language governing rights and limitations under
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
// Description: PulseWaveBoundary header
//
///////////////////////////////////////////////////////////////////////////////

#ifndef NEKTAR_PULSEWAVEBOUNDARY_H
#define NEKTAR_PULSEWAVEBOUNDARY_H

#include <LibUtilities/BasicUtils/NekFactory.hpp>
#include <LibUtilities/BasicUtils/SessionReader.h>
#include <LibUtilities/BasicUtils/SharedArray.hpp>
#include <MultiRegions/ExpList.h>
#include <PulseWaveSolver/EquationSystems/PulseWavePressureArea.h>

namespace Nektar
{

class PulseWaveBoundary;

typedef std::shared_ptr<PulseWaveBoundary> PulseWaveBoundarySharedPtr;

static PulseWaveBoundarySharedPtr NullPulseWaveBoundarySharedPtr;

typedef LibUtilities::NekFactory<std::string, PulseWaveBoundary,
                                 Array<OneD, MultiRegions::ExpListSharedPtr> &,
                                 const LibUtilities::SessionReaderSharedPtr &,
                                 PulseWavePressureAreaSharedPtr &>
    BoundaryFactory;

BoundaryFactory &GetBoundaryFactory();

class PulseWaveBoundary
{
public:
    PulseWaveBoundary(Array<OneD, MultiRegions::ExpListSharedPtr> &pVessel,
                      const LibUtilities::SessionReaderSharedPtr &pSession,
                      PulseWavePressureAreaSharedPtr &pressureArea);

    virtual ~PulseWaveBoundary() = default;

    inline void DoBoundary(
        const Array<OneD, const Array<OneD, NekDouble>> &inarray,
        Array<OneD, Array<OneD, NekDouble>> &A_0,
        Array<OneD, Array<OneD, NekDouble>> &beta,
        Array<OneD, Array<OneD, NekDouble>> &alpha, const NekDouble time,
        int omega, int offset, int n)
    {
        v_DoBoundary(inarray, A_0, beta, alpha, time, omega, offset, n);
    }

protected:
    Array<OneD, MultiRegions::ExpListSharedPtr> m_vessels;
    LibUtilities::SessionReaderSharedPtr m_session;
    PulseWavePressureAreaSharedPtr m_pressureArea;

    NekDouble m_pext;
    NekDouble m_pout;
    NekDouble m_rho;

    virtual void v_DoBoundary(
        const Array<OneD, const Array<OneD, NekDouble>> &inarray,
        Array<OneD, Array<OneD, NekDouble>> &A_0,
        Array<OneD, Array<OneD, NekDouble>> &beta,
        Array<OneD, Array<OneD, NekDouble>> &alpha, const NekDouble time,
        int omega, int offset, int n) = 0;

private:
};

} // namespace Nektar

#endif
