//
// Copyright © 2017 Arm Ltd. All rights reserved.
// SPDX-License-Identifier: MIT
//

#pragma once

#include <armnn/backends/IBackendInternal.hpp>
#include <armnn/backends/OptimizationViews.hpp>
#include <LayerSupportCommon.hpp>
#include <backendsCommon/LayerSupportBase.hpp>

namespace armnn
{

class MockBackend : public IBackendInternal
{
public:
    MockBackend()  = default;
    ~MockBackend() = default;

    static const BackendId& GetIdStatic();
    const BackendId& GetId() const override { return GetIdStatic(); }

    IBackendInternal::IMemoryManagerUniquePtr CreateMemoryManager() const override;

    IBackendInternal::IWorkloadFactoryPtr CreateWorkloadFactory(
        const IBackendInternal::IMemoryManagerSharedPtr& memoryManager = nullptr) const override;

    IBackendInternal::IBackendContextPtr CreateBackendContext(const IRuntime::CreationOptions&) const override;
    IBackendInternal::IBackendProfilingContextPtr CreateBackendProfilingContext(
        const IRuntime::CreationOptions& creationOptions,
        armnn::profiling::IBackendProfiling& backendProfiling) const override;

    IBackendInternal::Optimizations GetOptimizations() const override;
    IBackendInternal::ILayerSupportSharedPtr GetLayerSupport() const override;

    OptimizationViews OptimizeSubgraphView(const SubgraphView& subgraph) const override;
};

class MockLayerSupport : public LayerSupportBase {
public:
    bool IsInputSupported(const TensorInfo& /*input*/,
                          Optional<std::string&> /*reasonIfUnsupported = EmptyOptional()*/) const override
    {
        return true;
    }

    bool IsOutputSupported(const TensorInfo& /*input*/,
                          Optional<std::string&> /*reasonIfUnsupported = EmptyOptional()*/) const override
    {
        return true;
    }

    bool IsAdditionSupported(const TensorInfo& /*input0*/,
                             const TensorInfo& /*input1*/,
                             const TensorInfo& /*output*/,
                             Optional<std::string&> /*reasonIfUnsupported = EmptyOptional()*/) const override
    {
        return true;
    }

    bool IsConvolution2dSupported(const TensorInfo& /*input*/,
                                  const TensorInfo& /*output*/,
                                  const Convolution2dDescriptor& /*descriptor*/,
                                  const TensorInfo& /*weights*/,
                                  const Optional<TensorInfo>& /*biases*/,
                                  Optional<std::string&> /*reasonIfUnsupported = EmptyOptional()*/) const override
    {
        return true;
    }
};

} // namespace armnn