/*******************************************************************************
 *
 * MIT License
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 * Copyright (c) 2021 Advanced Micro Devices, Inc.
 *
 * 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:
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 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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 * SOFTWARE.
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 *******************************************************************************/

#pragma once

#include <miopen/solver.hpp>

#include <utility>

namespace miopen {

namespace batchnorm {
struct ProblemDescription;
} // namespace batchnorm

namespace solver {

namespace batchnorm {

using OldStyleProblemDescription =
    std::tuple<const ExecutionContext*, const miopen::batchnorm::ProblemDescription*>;

using OldStyleSolver = SolverMixin<OldStyleProblemDescription>;

struct BnFwdTrainingSpatialSingle : OldStyleSolver
{
    // To suppress -Woverloaded-virtual
    using OldStyleSolver::IsApplicable;

    const std::string& SolverDbId() const override
    {
        return GetSolverDbId<BnFwdTrainingSpatialSingle>();
    }

    bool IsApplicable(const OldStyleProblemDescription& problem) const override
    {
        return IsApplicable(*std::get<0>(problem), *std::get<1>(problem));
    }

    inline ConvSolution GetSolution(const OldStyleProblemDescription& problem) const
    {
        return GetSolution(*std::get<0>(problem), *std::get<1>(problem));
    }

    bool IsApplicable(const ExecutionContext& context,
                      const miopen::batchnorm::ProblemDescription& problem) const;
    ConvSolution GetSolution(const ExecutionContext& context,
                             const miopen::batchnorm::ProblemDescription& problem) const;
};

struct BnFwdTrainingSpatialMultiple : OldStyleSolver
{
    // To suppress -Woverloaded-virtual
    using OldStyleSolver::IsApplicable;

    const std::string& SolverDbId() const override
    {
        return GetSolverDbId<BnFwdTrainingSpatialMultiple>();
    }

    bool IsApplicable(const OldStyleProblemDescription& problem) const override
    {
        return IsApplicable(*std::get<0>(problem), *std::get<1>(problem));
    }

    inline ConvSolution GetSolution(const OldStyleProblemDescription& problem) const
    {
        return GetSolution(*std::get<0>(problem), *std::get<1>(problem));
    }

    bool IsApplicable(const ExecutionContext& context,
                      const miopen::batchnorm::ProblemDescription& problem) const;
    ConvSolution GetSolution(const ExecutionContext& context,
                             const miopen::batchnorm::ProblemDescription& problem) const;
};

struct BnFwdTrainingPerActivation : OldStyleSolver
{
    // To suppress -Woverloaded-virtual
    using OldStyleSolver::IsApplicable;

    const std::string& SolverDbId() const override
    {
        return GetSolverDbId<BnFwdTrainingPerActivation>();
    }

    bool IsApplicable(const OldStyleProblemDescription& problem) const override
    {
        return IsApplicable(*std::get<0>(problem), *std::get<1>(problem));
    }

    inline ConvSolution GetSolution(const OldStyleProblemDescription& problem) const
    {
        return GetSolution(*std::get<0>(problem), *std::get<1>(problem));
    }

    bool IsApplicable(const ExecutionContext& context,
                      const miopen::batchnorm::ProblemDescription& problem) const;
    ConvSolution GetSolution(const ExecutionContext& context,
                             const miopen::batchnorm::ProblemDescription& problem) const;
};

struct BnBwdTrainingSpatialSingle : OldStyleSolver
{
    // To suppress -Woverloaded-virtual
    using OldStyleSolver::IsApplicable;

    const std::string& SolverDbId() const override
    {
        return GetSolverDbId<BnBwdTrainingSpatialSingle>();
    }

    bool IsApplicable(const OldStyleProblemDescription& problem) const override
    {
        return IsApplicable(*std::get<0>(problem), *std::get<1>(problem));
    }

    inline ConvSolution GetSolution(const OldStyleProblemDescription& problem) const
    {
        return GetSolution(*std::get<0>(problem), *std::get<1>(problem));
    }

    bool IsApplicable(const ExecutionContext& context,
                      const miopen::batchnorm::ProblemDescription& problem) const;
    ConvSolution GetSolution(const ExecutionContext& context,
                             const miopen::batchnorm::ProblemDescription& problem) const;
};

struct BnBwdTrainingSpatialMultiple : OldStyleSolver
{
    // To suppress -Woverloaded-virtual
    using OldStyleSolver::IsApplicable;

    const std::string& SolverDbId() const override
    {
        return GetSolverDbId<BnBwdTrainingSpatialMultiple>();
    }

    bool IsApplicable(const OldStyleProblemDescription& problem) const override
    {
        return IsApplicable(*std::get<0>(problem), *std::get<1>(problem));
    }

    inline ConvSolution GetSolution(const OldStyleProblemDescription& problem) const
    {
        return GetSolution(*std::get<0>(problem), *std::get<1>(problem));
    }

    bool IsApplicable(const ExecutionContext& context,
                      const miopen::batchnorm::ProblemDescription& problem) const;
    ConvSolution GetSolution(const ExecutionContext& context,
                             const miopen::batchnorm::ProblemDescription& problem) const;
};

struct BnBwdTrainingPerActivation : OldStyleSolver
{
    // To suppress -Woverloaded-virtual
    using OldStyleSolver::IsApplicable;

    const std::string& SolverDbId() const override
    {
        return GetSolverDbId<BnBwdTrainingPerActivation>();
    }

    bool IsApplicable(const OldStyleProblemDescription& problem) const override
    {
        return IsApplicable(*std::get<0>(problem), *std::get<1>(problem));
    }

    inline ConvSolution GetSolution(const OldStyleProblemDescription& problem) const
    {
        return GetSolution(*std::get<0>(problem), *std::get<1>(problem));
    }

    bool IsApplicable(const ExecutionContext& context,
                      const miopen::batchnorm::ProblemDescription& problem) const;
    ConvSolution GetSolution(const ExecutionContext& context,
                             const miopen::batchnorm::ProblemDescription& problem) const;
};

struct BnFwdInference : OldStyleSolver
{
    // To suppress -Woverloaded-virtual
    using OldStyleSolver::IsApplicable;

    const std::string& SolverDbId() const override { return GetSolverDbId<BnFwdInference>(); }

    bool IsApplicable(const OldStyleProblemDescription& problem) const override
    {
        return IsApplicable(*std::get<0>(problem), *std::get<1>(problem));
    }

    inline ConvSolution GetSolution(const OldStyleProblemDescription& problem) const
    {
        return GetSolution(*std::get<0>(problem), *std::get<1>(problem));
    }

    bool IsApplicable(const ExecutionContext& context,
                      const miopen::batchnorm::ProblemDescription& problem) const;
    ConvSolution GetSolution(const ExecutionContext& context,
                             const miopen::batchnorm::ProblemDescription& problem) const;
};

} // namespace batchnorm

} // namespace solver

} // namespace miopen