#ifndef SAMPLEPLAYER_HH

#define SAMPLEPLAYER_HH

#include "ResampledSoundDevice.hh"

#include "WavData.hh"

#include "dynarray.hh"

namespace openmsx {

class SamplePlayer final : public ResampledSoundDevice

{

public:

	SamplePlayer(const std::string& name, static_string_view desc,

	             const DeviceConfig& config,

	             std::string_view samplesBaseName, unsigned numSamples,

	             std::string_view alternativeName = {});

	~SamplePlayer();

	void reset();

	/** Start playing a (new) sample.

	 */

	void play(unsigned sampleNum);

	/** Keep on repeating the given sample data.

	 * If there is already a sample playing, that sample is still

	 * finished. If there was no sample playing, the given sample

	 * immediately starts playing.

	 * Parameters are the same as for the play() method.

	 * @see stopRepeat()

	 */

	void repeat(unsigned sampleNum);

	/** Stop repeat mode.

	 * The currently playing sample will still be finished, but won't

	 * be started.

	 * @see repeat()

	 */

	void stopRepeat() { nextSampleNum = unsigned(-1); }

	/** Is there currently playing a sample. */

	[[nodiscard]] bool isPlaying() const { return currentSampleNum != unsigned(-1); }

	template<typename Archive>

	void serialize(Archive& ar, unsigned version);

private:

	void setWavParams();

	void doRepeat();

	// SoundDevice

	void generateChannels(std::span<float*> bufs, unsigned num) override;

private:

	const dynarray<WavData> samples;

	unsigned index = 0; // avoid UMR on serialize

	unsigned bufferSize;

	unsigned currentSampleNum;

	unsigned nextSampleNum;

};

} // namespace openmsx

#endif