// Copyright Epic Games, Inc. All Rights Reserved.

#pragma once

#include "dnatests/Defs.h"

#include "dna/DNA.h"
#include "dna/Reader.h"

#include <pma/TypeDefs.h>

namespace dna {

struct RawV23 {
    static const unsigned char header[91];
    static const unsigned char descriptor[87];
    static const unsigned char definition[794];
    static const unsigned char controls[2];
    static const unsigned char conditionals[324];
    static const unsigned char psds[204];
    static const unsigned char joints[444];
    static const unsigned char blendshapes[44];
    static const unsigned char animatedmaps[8];
    static const unsigned char geometry[1080];
    static const unsigned char machineLearnedBehavior[762];

    static std::vector<char> getBytes();
};

struct RawV22DowngradedFromV23 {
    static std::vector<char> getBytes();
};

struct DecodedV23 {
    using VectorOfCharStringMatrix = pma::Vector<pma::Matrix<pma::String<char> > >;
    using StringPair = std::pair<pma::String<char>, pma::String<char> >;

    // Descriptor
    static const pma::String<char> name;
    static const Archetype archetype;
    static const Gender gender;
    static const std::uint16_t age;

    static const pma::Vector<StringPair> metadata;
    static const TranslationUnit translationUnit;
    static const RotationUnit rotationUnit;
    static const CoordinateSystem coordinateSystem;
    static const std::uint16_t lodCount[3ul];
    static const std::uint16_t maxLODs[3ul];
    static const pma::String<char> complexity;
    static const pma::String<char> dbName;

    // Definition
    static const pma::Vector<pma::String<char> > guiControlNames;
    static const pma::Vector<pma::String<char> > rawControlNames;
    static const VectorOfCharStringMatrix jointNames;
    static const VectorOfCharStringMatrix blendShapeNames;
    static const VectorOfCharStringMatrix animatedMapNames;
    static const VectorOfCharStringMatrix meshNames;
    static const pma::Vector<pma::Matrix<std::uint16_t> > meshBlendShapeIndices;
    static const pma::Matrix<std::uint16_t> jointHierarchy;
    static const pma::Vector<pma::Matrix<Vector3> > neutralJointTranslations;
    static const pma::Vector<pma::Matrix<Vector3> > neutralJointRotations;

    // Behavior
    static const std::uint16_t guiControlCount;
    static const std::uint16_t rawControlCount;
    static const std::uint16_t psdCount;
    static const pma::Vector<pma::Matrix<std::uint16_t> > conditionalInputIndices;
    static const pma::Vector<pma::Matrix<std::uint16_t> > conditionalOutputIndices;
    static const pma::Vector<pma::Matrix<float> > conditionalFromValues;
    static const pma::Vector<pma::Matrix<float> > conditionalToValues;
    static const pma::Vector<pma::Matrix<float> > conditionalSlopeValues;
    static const pma::Vector<pma::Matrix<float> > conditionalCutValues;
    static const pma::Vector<std::uint16_t> psdRowIndices;
    static const pma::Vector<std::uint16_t> psdColumnIndices;
    static const pma::Vector<float> psdValues;
    static const pma::Vector<std::uint16_t> jointRowCount;
    static const std::uint16_t jointColumnCount;
    static const pma::Vector<pma::Matrix<std::uint16_t> > jointVariableIndices;
    static const pma::Vector<pma::Matrix<std::uint16_t> > jointGroupLODs;
    static const pma::Matrix<pma::Matrix<std::uint16_t> > jointGroupInputIndices;
    static const pma::Matrix<pma::Matrix<std::uint16_t> > jointGroupOutputIndices;
    static const pma::Matrix<pma::Matrix<float> > jointGroupValues;
    static const pma::Matrix<pma::Matrix<std::uint16_t> > jointGroupJointIndices;
    static const pma::Matrix<std::uint16_t> blendShapeLODs;
    static const pma::Vector<pma::Matrix<std::uint16_t> > blendShapeInputIndices;
    static const pma::Vector<pma::Matrix<std::uint16_t> > blendShapeOutputIndices;
    static const pma::Vector<std::uint16_t> animatedMapCount;
    static const pma::Matrix<std::uint16_t> animatedMapLODs;

    // Geometry
    static const pma::Vector<std::uint32_t> meshCount;
    static const pma::Vector<pma::Matrix<Vector3> > vertexPositions;
    static const pma::Vector<pma::Matrix<TextureCoordinate> > vertexTextureCoordinates;
    static const pma::Vector<pma::Matrix<Vector3> > vertexNormals;
    static const pma::Vector<pma::Matrix<VertexLayout> > vertexLayouts;
    static const pma::Matrix<pma::Matrix<std::uint32_t> > faces;
    static const pma::Matrix<std::uint16_t> maxInfluencePerVertex;
    static const pma::Matrix<pma::Matrix<float> > skinWeightsValues;
    static const pma::Matrix<pma::Matrix<std::uint16_t> > skinWeightsJointIndices;
    static const pma::Vector<pma::Matrix<std::uint16_t> > correctiveBlendShapeIndices;
    static const pma::Matrix<pma::Matrix<Vector3> > correctiveBlendShapeDeltas;
    static const pma::Matrix<pma::Matrix<std::uint32_t> > correctiveBlendShapeVertexIndices;

    // Machine learned behavior
    static const pma::Vector<pma::String<char> > mlControlNames;
    static const VectorOfCharStringMatrix regionNames;
    static const pma::Matrix<std::uint16_t> neuralNetworkIndicesPerLOD;
    static const pma::Matrix<pma::Matrix<std::uint16_t> > neuralNetworkIndicesPerMeshRegion;
    static const pma::Vector<pma::Matrix<std::uint16_t> > neuralNetworkInputIndices;
    static const pma::Vector<pma::Matrix<std::uint16_t> > neuralNetworkOutputIndices;
    static const pma::Matrix<std::uint16_t> neuralNetworkLayerCount;
    static const pma::Vector<pma::Matrix<std::uint16_t> > neuralNetworkActivationFunction;
    static const pma::Matrix<pma::Matrix<float> > neuralNetworkActivationFunctionParameters;
    static const pma::Matrix<pma::Matrix<float> > neuralNetworkBiases;
    static const pma::Matrix<pma::Matrix<float> > neuralNetworkWeights;

    static std::size_t lodConstraintToIndex(std::uint16_t maxLOD, std::uint16_t minLOD);
    static RawJoints getJoints(std::uint16_t currentMaxLOD, std::uint16_t currentMinLOD, pma::MemoryResource* memRes);
    static RawBlendShapeChannels getBlendShapes(std::uint16_t currentMaxLOD,
                                                std::uint16_t currentMinLOD,
                                                pma::MemoryResource* memRes);
    static RawConditionalTable getConditionals(std::uint16_t currentMaxLOD,
                                               std::uint16_t currentMinLOD,
                                               pma::MemoryResource* memRes);
    static RawAnimatedMaps getAnimatedMaps(std::uint16_t currentMaxLOD, std::uint16_t currentMinLOD, pma::MemoryResource* memRes);

};

}  // namespace dna