#include "Sound/SoundClip.h"

#include "Sound/OggLoader.h"

#include "Sound/WavLoader.h"

#include <algorithm>

#include <cctype>

namespace sh::sound

{

SH_SOUND_API SoundClip::SoundClip() = default;

SH_SOUND_API SoundClip::~SoundClip() = default;

SH_SOUND_API void SoundClip::SetAudioData(const AudioData& data)

{

audioData = data;

RebuildBuffer();

}

SH_SOUND_API void SoundClip::SetAudioData(AudioData&& data)

{

audioData = std::move(data);

RebuildBuffer();

}

SH_SOUND_API void SoundClip::LoadFromFile(const std::filesystem::path& path)

{

std::string ext = path.extension().u8string();

std::transform(ext.begin(), ext.end(), ext.begin(),

[](unsigned char ch)

{

return static_cast<char>(std::tolower(ch));

});

if (ext == ".ogg")

SetAudioData(OggLoader::Load(path));

else

SetAudioData(WavLoader::Load(path));

}

void SoundClip::RebuildBuffer()

{

if (audioData.Empty())

{

buffer.reset();

return;

}

if (buffer == nullptr)

buffer = std::make_unique<SoundBuffer>();

buffer->SetData(audioData);

}

}//namespace