#ifndef _TESTE_TARGA_
#define _TESTE_TARGA_

#include <cstdio>
#include <iostream>

struct TargaHeader
{
    unsigned char idLength;
    unsigned char colorMapType;
    unsigned char imageTypeCode;
    unsigned char colorMapSpec[5];
    unsigned short xOrigin;
    unsigned short yOrigin;
    unsigned short width;
    unsigned short height;
    unsigned char bpp;
    unsigned char imageDesc;
};


int main (int argc, char const* argv[])
{
    TargaHeader header;

    std::cout << "Iniciando testes com Targa Image" << std::endl;
    FILE* targaFile = NULL;
    targaFile = fopen("/home/zeroth/GameDev/Developing/Breakout Project/imagens/teste/teste.tga","rb");
    if(targaFile==NULL) std::cout << "ERRO" << std::endl;
    else std::cout << "Carregado com sucesso." << std::endl;

    std::cout << "Tamanho do Targa Header = " << sizeof(header) << std::endl;

    fread(&header,sizeof(header),1,targaFile);

    std::cout << "Especificacoes do Header:" << std::endl;
    std::cout << "Id Lenght = " << (int)(header.idLength) <<std::endl;
    std::cout << "Color Map Type = " << (int)(header.colorMapType) <<std::endl;
    std::cout << "Image Type Code = " << (int)(header.imageTypeCode) <<std::endl;
    std::cout << "Color Map Spec 3+1 = " << (int)(header.colorMapSpec[3]) <<std::endl;
    std::cout << "Color Map Spec 4+1= " << (int)(header.colorMapSpec[4]) <<std::endl;
    std::cout << "X Origin = " << (int)(header.xOrigin) <<std::endl;
    std::cout << "Y Origin = " << (int)(header.yOrigin) <<std::endl;
    std::cout << "width = " << (int)(header.width) <<std::endl;
    std::cout << "height = " << (int)(header.height) <<std::endl;
    std::cout << "bpp = " << (int)(header.bpp) <<std::endl;
    std::cout << "imageDesc = " << (int)(header.imageDesc) <<std::endl;

    long int imageSize = header.width * header.height * header.bpp/8;
    unsigned char* image = new unsigned char[imageSize];

    std::cout << "Image Size = " << (imageSize) <<std::endl;

    fread(image, imageSize, 1, targaFile);

    std::cout << "Image Fragment = " << (image[50]) <<std::endl;

    delete targaFile;

    return 0;
}

#endif