#pragma once

#include "Adt/AdtChunk.hpp"
#include "utility/BinaryStream.hpp"

#include <cstdint>
#include <memory>

namespace parser
{
namespace input
{
struct LiquidLayer
{
    int X;
    int Y;

    bool Render[8][8];
    float Heights[9][9];
};

class MH2O : AdtChunk
{
private:
    struct MH2OHeader
    {
        std::int32_t InstancesOffset;
        std::int32_t LayerCount;
        std::int32_t AttributesOffset;
    };

    struct LiquidInstance
    {
        std::uint16_t Type;
        std::uint16_t Flags;

        float MinHeight;
        float MaxHeight;

        std::uint8_t XOffset;
        std::uint8_t YOffset;
        std::uint8_t Width;
        std::uint8_t Height;

        std::uint32_t OffsetExistsBitmap;
        std::uint32_t OffsetVertexData;
    };

public:
    std::vector<std::unique_ptr<LiquidLayer>> Layers;

    MH2O(size_t position, utility::BinaryStream* reader);
};
} // namespace input
} // namespace parser