#ifndef MSXAUDIO_HH

#define MSXAUDIO_HH

#include "MSXDevice.hh"

#include "Y8950.hh"

#include <memory>

#include <string>

namespace openmsx {

class Y8950Periphery;

class DACSound8U;

class MSXAudio final : public MSXDevice

{

public:

	explicit MSXAudio(const DeviceConfig& config);

	~MSXAudio() override;

	/** Creates a periphery object for this MSXAudio cartridge.

	  * The ownership of the object remains with the MSXAudio instance.

	  */

	[[nodiscard]] Y8950Periphery& createPeriphery(const std::string& soundDeviceName);

	void powerUp(EmuTime time) override;

	void reset(EmuTime time) override;

	[[nodiscard]] byte readIO(uint16_t port, EmuTime time) override;

	[[nodiscard]] byte peekIO(uint16_t port, EmuTime time) const override;

	void writeIO(uint16_t port, byte value, EmuTime time) override;

	[[nodiscard]] byte readMem(uint16_t address, EmuTime time) override;

	[[nodiscard]] byte peekMem(uint16_t address, EmuTime time) const override;

	void writeMem(uint16_t address, byte value, EmuTime time) override;

	[[nodiscard]] const byte* getReadCacheLine(uint16_t start) const override;

	[[nodiscard]] byte* getWriteCacheLine(uint16_t start) override;

	template<typename Archive>

	void serialize(Archive& ar, unsigned version);

private:

	void enableDAC(bool enable, EmuTime time);

private:

	std::unique_ptr<Y8950Periphery> periphery; // polymorphic

	Y8950 y8950;

	std::unique_ptr<DACSound8U> dac; // can be nullptr

	byte registerLatch;

	byte dacValue = 0x80;

	bool dacEnabled = false;

	friend class MusicModulePeriphery;

	friend class PanasonicAudioPeriphery;

	friend class ToshibaAudioPeriphery;

};

} // namespace openmsx

#endif