#include "../include/animorph/Material.h"

#include <fstream>

using namespace std;
using namespace Animorph;

bool MaterialVector::loadMaterials (const std::string& filename)
{
  FileReader file_reader;

  file_reader.open (filename);

  if (!file_reader)
    return false;

  fromStream (file_reader);

  return true;
}

void MaterialVector::fromStream (std::ifstream &in_stream)
{
  clear ();

  char buffer[MAX_LINE_BUFFER];
  char name[MAX_LINE_BUFFER];
  float c0, c1, c2 = 0.0;
  float alpha = 1.0;

  while (in_stream.getline (buffer, MAX_LINE_BUFFER))
  {
    Material mat;
    Color color;

    if (sscanf (buffer, "%[^,],%f,%f,%f,%f\n", name, &c0, &c1, &c2, &alpha) == 5)
    {
      mat.setName (name);
      color.rgba (c0, c1, c2, alpha);
      mat.setRGBCol (color);

      (*this).push_back (mat);
    }
    else
    {
      cerr << "illegal Material data format:" << endl << buffer << endl;
    };
  }
}