#ifndef EMULATOR_INCLUDE_EMULATOR_CONTROLLER_H_
#define EMULATOR_INCLUDE_EMULATOR_CONTROLLER_H_

#include "Kyty/Core/Common.h"
#include "Kyty/Core/Subsystems.h"

#include "Emulator/Common.h"

#ifdef KYTY_EMU_ENABLED

namespace Kyty::Libs::Controller {

KYTY_SUBSYSTEM_DEFINE(Controller);

constexpr uint32_t PAD_BUTTON_L3        = 0x00000002;
constexpr uint32_t PAD_BUTTON_R3        = 0x00000004;
constexpr uint32_t PAD_BUTTON_OPTIONS   = 0x00000008;
constexpr uint32_t PAD_BUTTON_UP        = 0x00000010;
constexpr uint32_t PAD_BUTTON_RIGHT     = 0x00000020;
constexpr uint32_t PAD_BUTTON_DOWN      = 0x00000040;
constexpr uint32_t PAD_BUTTON_LEFT      = 0x00000080;
constexpr uint32_t PAD_BUTTON_L2        = 0x00000100;
constexpr uint32_t PAD_BUTTON_R2        = 0x00000200;
constexpr uint32_t PAD_BUTTON_L1        = 0x00000400;
constexpr uint32_t PAD_BUTTON_R1        = 0x00000800;
constexpr uint32_t PAD_BUTTON_TRIANGLE  = 0x00001000;
constexpr uint32_t PAD_BUTTON_CIRCLE    = 0x00002000;
constexpr uint32_t PAD_BUTTON_CROSS     = 0x00004000;
constexpr uint32_t PAD_BUTTON_SQUARE    = 0x00008000;
constexpr uint32_t PAD_BUTTON_TOUCH_PAD = 0x00100000;

enum class Axis
{
	LeftX        = 0,
	LeftY        = 1,
	RightX       = 2,
	RightY       = 3,
	TriggerLeft  = 4,
	TriggerRight = 5,

	AxisMax
};

struct PadControllerInformation;
struct PadData;
struct PadVibrationParam;
struct PadLightBarParam;

inline int controller_get_axis(int min, int max, int value)
{
	int v = (255 * (value - min)) / (max - min);
	return (v < 0 ? 0 : (v > 255 ? 255 : v));
}

void ControllerConnect(int id);
void ControllerDisconnect(int id);
void ControllerButton(int id, uint32_t button, bool down);
void ControllerAxis(int id, Axis axis, int value);

int KYTY_SYSV_ABI PadInit();
int KYTY_SYSV_ABI PadOpen(int user_id, int type, int index, const void* param);
int KYTY_SYSV_ABI PadSetMotionSensorState(int handle, bool enable);
int KYTY_SYSV_ABI PadGetControllerInformation(int handle, PadControllerInformation* info);
int KYTY_SYSV_ABI PadReadState(int handle, PadData* data);
int KYTY_SYSV_ABI PadRead(int handle, PadData* data, int num);
int KYTY_SYSV_ABI PadSetVibration(int handle, const PadVibrationParam* param);
int KYTY_SYSV_ABI PadResetLightBar(int handle);
int KYTY_SYSV_ABI PadSetLightBar(int handle, const PadLightBarParam* param);

} // namespace Kyty::Libs::Controller

#endif // KYTY_EMU_ENABLED

#endif /* EMULATOR_INCLUDE_EMULATOR_CONTROLLER_H_ */