#pragma once

#include "Block.h"

#include <Vec3.h>
#include <Array.h>
#include <Datei.h>
#include <Punkt.h>
#include <Either.h>


class Chunk : public virtual Framework::ReferenceCounter
{
private:
    int dimensionId;
    Framework::Punkt location;
    Block** blocks;
    Chunk* zNeighbours[ 4 ];
    unsigned short* blockIds;
    Framework::Either<Block*, int> zBlockNeighbor( Framework::Vec3<int> location );
    bool added;
    Framework::Critical cs;
    Framework::Array<Entity*> views;

public:
    Chunk( Framework::Punkt location, int dimensionId );
    Chunk( Framework::Punkt location, int dimensionId, Framework::StreamReader* zReader );
    ~Chunk();

    void api( Framework::StreamReader* zRequest, NetworkResponse* zResponse );

    Framework::Either<Block*, int> zBlockAt( Framework::Vec3<int> cLocation ) const;
    const Block* zBlockConst( Framework::Vec3<int> location ) const;
    void instantiateBlock( Framework::Vec3<int> location );
    void generateBlock( Framework::Vec3<int> location );
    void putBlockAt( Framework::Vec3<int> location, Block* block );
    void putBlockTypeAt( Framework::Vec3<int> location, int type );
    void setNeighbor( Direction dir, Chunk* zChunk );
    void load( Framework::StreamReader* zReader );
    void save( Framework::StreamWriter* zWriter, StreamTarget target );
    void removeUnusedBlocks();
    int getDimensionId() const;
    Framework::Punkt getCenter() const;
    Framework::Vec3<int> getMin() const;
    Framework::Vec3<int> getMax() const;
    void prepareRemove();
    void setAdded();
    void addView( Entity* zEntity );
    void removeView( Entity* zEntity );
    bool hasView( Entity* zEntity );
    bool hasViews() const;
};