/****************************************************************************
Copyright (c) 2010 cocos2d-x.org

http://www.cocos2d-x.org

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
****************************************************************************/

#include "SimpleAudioEngine.h"
#include "jni/SimpleAudioEngineJni.h"

/* 
 *  for OpenSLES on Android 2.3 and above
 */
#ifdef ENABLE_OPENSL
#include "opensl/SimpleAudioEngineOpenSL.h"
#endif


namespace CocosDenshion {

static SimpleAudioEngine *s_pEngine = 0;

SimpleAudioEngine::SimpleAudioEngine()
{
}

SimpleAudioEngine::~SimpleAudioEngine()
{
#ifdef ENABLE_OPENSL
	SimpleAudioEngineOpenSL::sharedEngine()->end();
#endif
}

SimpleAudioEngine* SimpleAudioEngine::sharedEngine()
{
    if (! s_pEngine)
    {
        s_pEngine = new SimpleAudioEngine();
    }
    
    return s_pEngine;
}

void SimpleAudioEngine::end()
{
    endJNI();

#ifdef ENABLE_OPENSL
	SimpleAudioEngineOpenSL::sharedEngine()->end();
#endif
}

void SimpleAudioEngine::preloadBackgroundMusic(const char* pszFilePath)
{
    preloadBackgroundMusicJNI(pszFilePath);
}

void SimpleAudioEngine::playBackgroundMusic(const char* pszFilePath, bool bLoop)
{
    playBackgroundMusicJNI(pszFilePath, bLoop);
}

void SimpleAudioEngine::stopBackgroundMusic(bool bReleaseData)
{
    stopBackgroundMusicJNI();
}

void SimpleAudioEngine::pauseBackgroundMusic()
{
    pauseBackgroundMusicJNI();
}

void SimpleAudioEngine::resumeBackgroundMusic()
{
    resumeBackgroundMusicJNI();
} 

void SimpleAudioEngine::rewindBackgroundMusic()
{
    rewindBackgroundMusicJNI();
}

bool SimpleAudioEngine::willPlayBackgroundMusic()
{
    return true;
}

bool SimpleAudioEngine::isBackgroundMusicPlaying()
{
    return isBackgroundMusicPlayingJNI();
}

float SimpleAudioEngine::getBackgroundMusicVolume()
{
    return getBackgroundMusicVolumeJNI();
}

void SimpleAudioEngine::setBackgroundMusicVolume(float volume)
{
    setBackgroundMusicVolumeJNI(volume);
}

float SimpleAudioEngine::getEffectsVolume()
{
#ifdef ENABLE_OPENSL
	return SimpleAudioEngineOpenSL::sharedEngine()->getEffectsVolume();
#else
	return getEffectsVolumeJNI();
#endif
}

void SimpleAudioEngine::setEffectsVolume(float volume)
{
#ifdef ENABLE_OPENSL
	// @TO-DO 
	// Here may crash, fixing.
	SimpleAudioEngineOpenSL::sharedEngine()->setEffectsVolume(volume);
#else
	setEffectsVolumeJNI(volume);
#endif
}

unsigned int SimpleAudioEngine::playEffect(const char* pszFilePath, bool bLoop)
{
#ifdef ENABLE_OPENSL
	return SimpleAudioEngineOpenSL::sharedEngine()->playEffect(pszFilePath, bLoop);
#else
	return playEffectJNI(pszFilePath, bLoop);
#endif
}

void SimpleAudioEngine::stopEffect(unsigned int nSoundId)
{
#ifdef ENABLE_OPENSL
	SimpleAudioEngineOpenSL::sharedEngine()->stopEffect(nSoundId);
#else
	stopEffectJNI(nSoundId);
#endif
}

void SimpleAudioEngine::preloadEffect(const char* pszFilePath)
{
#ifdef ENABLE_OPENSL
	SimpleAudioEngineOpenSL::sharedEngine()->preloadEffect(pszFilePath);
#else
	preloadEffectJNI(pszFilePath);
#endif
}

void SimpleAudioEngine::unloadEffect(const char* pszFilePath)
{
#ifdef ENABLE_OPENSL
	SimpleAudioEngineOpenSL::sharedEngine()->unloadEffect(pszFilePath);
#else
	unloadEffectJNI(pszFilePath);
#endif
}

void SimpleAudioEngine::pauseEffect(unsigned int nSoundId)
{
#ifdef ENABLE_OPENSL
	SimpleAudioEngineOpenSL::sharedEngine()->pauseEffect(nSoundId);
#else
	pauseEffectJNI(nSoundId);
#endif
}

void SimpleAudioEngine::pauseAllEffects()
{
#ifdef ENABLE_OPENSL
	SimpleAudioEngineOpenSL::sharedEngine()->pauseAllEffects();
#else
	pauseAllEffectsJNI();
#endif
}

void SimpleAudioEngine::resumeEffect(unsigned int nSoundId)
{
#ifdef ENABLE_OPENSL
	SimpleAudioEngineOpenSL::sharedEngine()->resumeEffect(nSoundId);
#else
	resumeEffectJNI(nSoundId);
#endif
}

void SimpleAudioEngine::resumeAllEffects()
{
#ifdef ENABLE_OPENSL
	SimpleAudioEngineOpenSL::sharedEngine()->resumeAllEffects();
#else
	resumeAllEffectsJNI();
#endif
}

void SimpleAudioEngine::stopAllEffects()
{
#ifdef ENABLE_OPENSL
	SimpleAudioEngineOpenSL::sharedEngine()->stopAllEffects();
#else
	stopAllEffectsJNI();
#endif
}

}