#include "resource_texture.h"
#include "substring.h"
#include "multi_type.h"
#include "debug.h"


ResourceTexture::ResourceTexture(const std::string& imageName, GLenum target)
    : Resource(&ResourceTexture::type)
{
  Resources::StorePointer* ptr = this->acquireResource(imageName + ',' + MultiType((int)target).getString());

  if (ptr)
  {
    PRINTF(5)("FOUND TEXTURE: %s\n", imageName.c_str());
    this->acquireData(static_cast<ResourceTexture::TextureResourcePointer*>(ptr)->ptr());
  }
  else
  {
    PRINTF(5)("NOT FOUND TEXTURE: %s\n", imageName.c_str());
    std::string fileName = this->Resource::locateFile(imageName);
    this->Texture::loadImage(fileName, target);
    this->Resource::addResource(new ResourceTexture::TextureResourcePointer(imageName + ',' + MultiType((int)target).getString(), Resources::KeepLevel(0), this->Texture::dataPointer()));
  }
}

ResourceTexture ResourceTexture::createFromString(const std::string& loadString)
{
  SubString loadValues(loadString, ',');
  std::string imageName;
  GLenum target = GL_TEXTURE_2D;
  if (loadValues.size() > 0)
    imageName = loadValues[0];
  if (loadValues.size() > 1)
    target = (GLenum)MultiType(loadValues[2]).getInt();

  return ResourceTexture(imageName, target);
}



Resources::tType<ResourceTexture> ResourceTexture::type("Texture");





ResourceTexture::TextureResourcePointer::TextureResourcePointer(const std::string& loadString, const Resources::KeepLevel& keepLevel, const TextureData::Pointer& data)
    : Resources::StorePointer(loadString, keepLevel) , pointer(data)
{}