/******************************************************************************
*	File		-	tile_set.h
*	Author		-	Joey Pollack
*	Date		-	2022/02/16 (y/m/d)
*	Mod Date	-	2022/02/16 (y/m/d)
*	Description	-	Manage a tile set for map making
******************************************************************************/

#ifndef TILE_SET_H_
#define TILE_SET_H_

#include "editor_asset.h"
#include <core/types.h>
#include <filesystem>

namespace lunarium { class Texture; class Renderer2D; }

namespace lunarium { namespace editor
{
    class TileSet : public EditorAsset
    {
    public:
        TileSet();

        // Load the raw asset file from the internal location
        OpRes LoadRawFile();
        OpRes Serialize(nlohmann::ordered_json& node);
        OpRes Deserialize(nlohmann::ordered_json& node);
        bool IsValidNode(nlohmann::ordered_json& node);
        nlohmann::ordered_json AsJSON();
        bool DrawProperties();

        void SetTileSetID(int id);
        int GetTileSetID() const;
        
        void SetImage(lunarium::Texture* image);
        void SetTileSize(Sizei size);

        lunarium::Texture* GetImage();
        Sizei GetTileSize();
        Rectangle GetTileRect(Vec2i index);

        void Render(lunarium::Renderer2D* g);

    private:
        lunarium::Texture* mSetImage;
        Sizei mTileSize;         // in pixels, must be a square power of 2
        Sizei mNumTiles;
        int mTileSetID;


    private:

    };
}}

#endif  // TILE_SET_H_