/**
 * projectM -- Milkdrop-esque visualisation SDK
 * Copyright (C)2003-2004 projectM Team
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 * See 'LICENSE.txt' included within this release
 *
 */

#include <stdio.h>

#include "Common.hpp"
#include "fatal.h"
#include "KeyHandler.hpp"
#include "event.h"
#include "BeatDetect.hpp"
#include "PresetChooser.hpp"
#include "Renderer.hpp"
#include "projectM.hpp"

#include <iostream>
#include "TimeKeeper.hpp"


class Preset;
interface_t current_interface = DEFAULT_INTERFACE;

void selectRandom(const bool hardCut);
void selectNext(const bool hardCut);
void selectPrevious(const bool hardCut);

void refreshConsole() {

  switch (current_interface) {

  case MENU_INTERFACE:
    // unimplemented
    break;
  case SHELL_INTERFACE:
    // unimplemented
    break;
  case EDITOR_INTERFACE:
    // unimplemented
    break;
  case DEFAULT_INTERFACE:
    break;
  case BROWSER_INTERFACE:
    // unimplemented
    break;
  default:
    break;
  }

}

void projectM::key_handler( projectMEvent event,
                            projectMKeycode keycode, projectMModifier modifier ) {

	switch( event ) {


	case PROJECTM_KEYDOWN:

	  //default_key_handler();
	  switch (current_interface)
	    {

	    case MENU_INTERFACE:
//	      menu_key_handler(this, event, keycode);
	      break;
	    case SHELL_INTERFACE:
	      //shell_key_handler();
	      break;
	    case EDITOR_INTERFACE:
//	      editor_key_handler(event,keycode);
	      break;
	    case BROWSER_INTERFACE:
//	      browser_key_handler(event,keycode,modifier);
	      break;
	    case DEFAULT_INTERFACE:
	      default_key_handler(event,keycode);
	      break;
	    default:
	      default_key_handler(event,keycode);
	      break;

	    }
	  break;
	default:
		break;

	}
}

void projectM::default_key_handler( projectMEvent event, projectMKeycode keycode) {

	switch( event ) {

	case PROJECTM_KEYDOWN:

	  switch( keycode )
	    {
	    case PROJECTM_K_UP:
            beatDetect->beat_sensitivity += 0.25;
			if (beatDetect->beat_sensitivity > 5.0) beatDetect->beat_sensitivity = 5.0;
	      break;
	    case PROJECTM_K_DOWN:
            beatDetect->beat_sensitivity -= 0.25;
			if (beatDetect->beat_sensitivity < 0) beatDetect->beat_sensitivity = 0;
	      break;
		case PROJECTM_K_h:
 		  renderer->showhelp = !renderer->showhelp;
	      renderer->showstats=false;
	    case PROJECTM_K_F1:
	      renderer->showhelp = !renderer->showhelp;
	      renderer->showstats=false;
	      break;
	    case PROJECTM_K_y:
		this->setShuffleEnabled(!this->isShuffleEnabled());
		 break;

	    case PROJECTM_K_F5:
		  renderer->showfps = !renderer->showfps;
			// Initialize counters and reset frame count.
			renderer->lastTimeFPS = duration_cast<milliseconds>(system_clock::now().time_since_epoch());
			renderer->currentTimeFPS = duration_cast<milliseconds>(system_clock::now().time_since_epoch());
			renderer->totalframes = 0;
			// Hide preset name from screen and replace it with FPS counter.
			if (renderer->showfps)
			{
				renderer->showpreset = false;
			}
	      break;
	    case PROJECTM_K_F4:
		if (!renderer->showhelp)
	       		renderer->showstats = !renderer->showstats;
	       		renderer->showhelp=false;
	      break;
	    case PROJECTM_K_F3: {
	      renderer->showpreset = !renderer->showpreset;
			// Hide FPS from screen and replace it with preset name.
			if (renderer->showpreset)
			{
				renderer->showfps = false;
			}
	      break;
	     }
	    case PROJECTM_K_F2:
	      renderer->showtitle = !renderer->showtitle;
	      break;
#ifndef MACOS
	    case PROJECTM_K_F9:
#else
        case PROJECTM_K_F8:
#endif

	      renderer->studio = !renderer->studio;
	      break;

	    case PROJECTM_K_ESCAPE: {
//	        exit( 1 );
	        break;
	      }
	    case PROJECTM_K_f:

	      break;
	    case PROJECTM_K_a:
		    renderer->correction = !renderer->correction;
	        break;
	    case PROJECTM_K_b:
	      break;
      case PROJECTM_K_H:
      case PROJECTM_K_n:
          selectNext(true);
          break;
      case PROJECTM_K_N:
          selectNext(false);
          break;
	    case PROJECTM_K_r:
		selectRandom(true);
		break;
	    case PROJECTM_K_R:
		selectRandom(false);
		break;
	    case PROJECTM_K_p:
	      selectPrevious(true);
	      break;
	    case PROJECTM_K_P:
	    case PROJECTM_K_BACKSPACE:
	      selectPrevious(false);
	      break;
	    case PROJECTM_K_l:
			setPresetLock(!isPresetLocked());
			break;
	    case PROJECTM_K_s:
            	renderer->studio = !renderer->studio;
	    case PROJECTM_K_i:
	        break;
	    case PROJECTM_K_z:
	      break;
	    case PROJECTM_K_0:
//	      nWaveMode=0;
	      break;
	    case PROJECTM_K_6:
//	      nWaveMode=6;
	      break;
	    case PROJECTM_K_7:
//	      nWaveMode=7;
	      break;
	    case PROJECTM_K_m:
	      break;
	    case PROJECTM_K_t:
	      break;
	    case PROJECTM_K_EQUALS:
	    case PROJECTM_K_PLUS:

	    	unsigned int index;

	    	if (selectedPresetIndex(index)) {

	    		const int oldRating = getPresetRating(index, HARD_CUT_RATING_TYPE);

	    		if (oldRating >= 6)
	    			  break;

	    		const int rating = oldRating + 1;

	    		changePresetRating(index, rating, HARD_CUT_RATING_TYPE);
	    	}

	    	break;

	    case PROJECTM_K_MINUS:
	    	if (selectedPresetIndex(index)) {

	    		const int oldRating = getPresetRating(index, HARD_CUT_RATING_TYPE);

	    		if (oldRating <= 1)
	    			  break;

	    		const int rating = oldRating - 1;

	    		changePresetRating(index, rating, HARD_CUT_RATING_TYPE);
	    	}
	    	break;

	    default:
	      break;
	    }
	default:
		break;

	}
}