#define STBI_FAILURE_USERMSG
#define STB_IMAGE_IMPLEMENTATION
#include "stb_image.h"
#include "Base.h"


#ifndef TEXTURE_HANDLER
#define TEXTURE_HANDLER
class TextureHandler
{
    private:
        int width = -1;
        int height = -1;
        int comp = -1;
        unsigned char* imageData;
        unsigned char* imageData1;

    public:
        GLuint textures;
        GLuint textures1;
        unsigned char* loadTexture(char* filename)
        {
            return stbi_load(filename, &width, &height, &comp, 0);
        }

        void loadAllTextures()
        {
            int textureIndex = 0;
            imageData = loadTexture("data/img/grass.png");

            glPixelStorei(GL_UNPACK_ALIGNMENT, 1);

            glGenTextures(1, &textures);
            glBindTexture(GL_TEXTURE_2D, textures);

            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
            glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 16, 16, 0, GL_RGB, GL_UNSIGNED_BYTE, imageData);


            imageData1 = loadTexture("data/img/oak.png");
            glGenTextures(1, &textures1);
            glBindTexture(GL_TEXTURE_2D, textures1);

            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
            glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 16, 16, 0, GL_RGB, GL_UNSIGNED_BYTE, imageData1);
        }

        void getTextureForNode(int x, int y, int z)
        {
            //Position2D block = BlockUtilities::getBlockFromNodeCoordinates(x, z);
            if(blockManager.getNodeAt(x, y, z) == 1)
            {
                glBindTexture(GL_TEXTURE_2D, textures);
            }

            else if(blockManager.getNodeAt(x, y, z) == 2)
            {
                glBindTexture(GL_TEXTURE_2D, textures1);
            }


        }
};

#endif