#ifndef MSXPSG_HH

#define MSXPSG_HH

#include "AY8910.hh"

#include "AY8910Periphery.hh"

#include "MSXDevice.hh"

#include "serialize_meta.hh"

#include <array>

namespace openmsx {

class CassettePortInterface;

class RenShaTurbo;

class JoystickPortIf;

class MSXPSG final : public MSXDevice, public AY8910Periphery

{

public:

	explicit MSXPSG(const DeviceConfig& config);

	~MSXPSG() override;

	void reset(EmuTime time) override;

	void powerDown(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;

	template<typename Archive>

	void serialize(Archive& ar, unsigned version);

private:

	// AY8910Periphery: port A input, port B output

	[[nodiscard]] byte readA(EmuTime time) override;

	void writeB(byte value, EmuTime time) override;

private:

	CassettePortInterface& cassette;

	RenShaTurbo& renShaTurbo;

	std::array<JoystickPortIf*, 2> ports;

	int selectedPort = 0;

	int registerLatch;

	byte prev = 255;

	const byte keyLayout; // 0x40 or 0x00

	const byte addressMask; // controls address mirroring

	AY8910 ay8910; // must come after initialisation of most stuff above

};

SERIALIZE_CLASS_VERSION(MSXPSG, 2);

} // namespace openmsx

#endif