/*
   orxonox - the future of 3D-vertical-scrollers

   Copyright (C) 2004 orx

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2, or (at your option)
   any later version.

### File Specific:
   main-programmer: Patrick Boenzli
*/

#define DEBUG_SPECIAL_MODULE DEBUG_MODULE_IMPORTER

#include "md3_animation_cfg.h"

#include "tokenizer.h"

#include "debug.h"

using namespace std;

namespace md3
{

  /**
   * create an empty MD3AnimationCfg object
   */
  MD3AnimationCfg::MD3AnimationCfg()
  {
  }


  /**
   * create a new MD3 Anumation object and initialize it with the data on the given line
   * @param line: the line to read from
   */
  MD3AnimationCfg::MD3AnimationCfg(std::string filename)
  {
    this->dataStream.open(filename.c_str());

    if( !this->dataStream) {
      PRINTF(1)("Error: file could not be opened: %s\n", filename.c_str());
    }
  }


  /**
   * deconstructor
   */
  MD3AnimationCfg::~MD3AnimationCfg()
  {}


  /**
   * loads the configuration file
   */
  void MD3AnimationCfg::loadConfig()
  {
//     BufferedReader bin=new BufferedReader(new InputStreamReader(in));

    int      i = 0;                //!< last read animation, animation order is hard coded!
    int      torsoOffset = -1;     //!< torso offset
    int      firstTorsoFrame = -1; //!< first of the TORSO animation frames
    bool     inHeader = true;      //!< are we still in the header of the .cfg file?
    char     buffer[1024];         //!< buffer to write stuff into



    // parse file
    this->dataStream.getline(buffer, 1024, '\n');
    std::string line(buffer);
    PRINTF(0)("line = %s\n", line.c_str());
    while( !this->dataStream.eof()) {

      //ignore empty lines and comments
      if( line != "" && line.find("//") != 0) {
        // find the sex section
        if( inHeader && line.find("sex") == 0) {
          //parse line: sex [m | f | ...]
//           StringTokenizer st=new StringTokenizer(line, " \t\n\r\f/");
          std::vector<std::string> tokens;
          Tokenizer::tokenize(line, tokens, " \t\n\r\f/");

          while( !tokens.empty())
          {
            PRINTF(0)("tokens: %s\n", tokens.back());
            tokens.pop_back();
          }
          return;
/*
          st.nextToken(); //throw away first token
          String sexStr=st.nextToken();
          if (sexStr.length()!=1)
            //non-fatal error, don't thow exception
            newAnimCfg.sex='?';
          else
            newAnimCfg.sex=sexStr.charAt(0);
        }
        else if (IN_HEADER && line.startsWith("headoffset")) {
                                        //parse line: headoffset X Y Z
          StringTokenizer st=new StringTokenizer(line, " \t\n\r\f/");

          st.nextToken(); //throw away first token

          newAnimCfg.headOffset=
              new md3.util.Vec3(new Float(st.nextToken()).floatValue(),
                                new Float(st.nextToken()).floatValue(),
                                new Float(st.nextToken()).floatValue());
        }
        else if (IN_HEADER && line.startsWith("footsteps")) {
                                        //parse line: footsteps [normal | mech | ...]
          StringTokenizer st=new StringTokenizer(line, " \t\n\r\f/");

          st.nextToken(); //throw away first token
          newAnimCfg.footsteps=st.nextToken().trim();

          if (!(newAnimCfg.footsteps.toLowerCase().equals("default") ||
                newAnimCfg.footsteps.toLowerCase().equals("normal") ||
                newAnimCfg.footsteps.toLowerCase().equals("boot") ||
                newAnimCfg.footsteps.toLowerCase().equals("flesh") ||
                newAnimCfg.footsteps.toLowerCase().equals("mech") ||
                newAnimCfg.footsteps.toLowerCase().equals("energy")
               ))
            //don't throw an exception, non-fatal error
            newAnimCfg.footsteps="illegal footsteps value (" + newAnimCfg.footsteps + ")";
        }
        else {
                                        //assume it's an animation line
          IN_HEADER=false; //no longer in header

          MD3Animation animation=MD3ModelFactory.getFactory().makeMD3Animation(line);

          animation.name=animationNames[i];
          animation.type=animationTypes[i++];

                                        //workaround for strange numbering in animation.cfg: skip TORSO frames
                                        //for LEGS animation lines...
          if (animation.type==AnimationType.LEGS) {
                                                //when first LEGS animation is found, calc # of TORSO frames
            if (TORSO_OFFSET==-1)
              TORSO_OFFSET=animation.first-firstTORSOFrame;

            animation.first-=TORSO_OFFSET;
            animation.offset=TORSO_OFFSET;
          }
          else if (animation.type==AnimationType.TORSO)
            if (firstTORSOFrame==-1)
              firstTORSOFrame=animation.first;

          newAnimCfg.putAnimation(animation);
        }
      }

      line=bin.readLine();
    }
    catch (Exception e) {
      throw new IOException(e.getMessage());
    }*/
        }
      }
    }
  }



  /**
  * <p>Look up the animation data for the animation with the specified name.
  *
  * @param name Name of the animation.
  * @return The animation data associated with the name or null if no data was found.
  */
  MD3Animation* getAnimation(std::string name)
  {
//     return (MD3Animation)animations.get(name);
  }

}

#if 0
      /**
         * <p>Create an empty animation data resource. Use this when creating and
         * managing your own animations.
      */
        protected AnimationCfg() {
                animations=new TreeMap();
}

        /**
         * <p>Constructor that loads an <i>animation.cfg</i> file into the internal
         * data stuctures. The read information can later be consulted using the
         * animationNames() and getAnimation() methods.
         *
         * @param file The file to open.
        */
        protected AnimationCfg(String file) throws IOException {
                this();
                InputStream fin=new FileInputStream(file);
                CFGIO.loadAnimationCfg(this, fin);
                fin.close();
}

        /**
         * <p>Constructor that loads <i>animation.cfg</i> data coming from the specified
         * input stream into the internal data stuctures. The read information can later
         * be consulted using the animationNames() and getAnimation() methods.
         *
         * @param in The stream to read data from.
        */
        protected AnimationCfg(InputStream in) throws IOException {
                this();
                CFGIO.loadAnimationCfg(this, in);
}

        /**
         * <p>Return an Iterator listing the names of all known animations.
        */
        public Iterator animationNames() {
                return animations.keySet().iterator();
}

        /**
         * <p>Look up the animation data for the animation with the specified name.
         *
         * @param name Name of the animation.
         * @return The animation data associated with the name or null if no data was found.
        */
        public MD3Animation getAnimation(String name) {
                return (MD3Animation)animations.get(name);
}

        /**
         * <p>Add the specified animation to the list of known animations.
        */
        public void putAnimation(MD3Animation anim) {
                animations.put(anim.name, anim);
}
#endif