#pragma once
#ifndef H_WAYLAND_INPUT_
#define H_WAYLAND_INPUT_

#include "input.h"

#include <vector>
#include <wayland-client-protocol.h>

#include "event.h"

class WaylandInputHandler : public InputHandlerImpl {
private:
	static void handle_pointer_enter(void *data,
		      struct wl_pointer *wl_pointer,
		      uint32_t serial,
		      struct wl_surface *surface,
		      wl_fixed_t surface_x,
		      wl_fixed_t surface_y);
	static void handle_pointer_leave(void *data,
		      struct wl_pointer *wl_pointer,
		      uint32_t serial,
		      struct wl_surface *surface);
	static void handle_pointer_motion(void *data,
		       struct wl_pointer *wl_pointer,
		       uint32_t time,
		       wl_fixed_t surface_x,
		       wl_fixed_t surface_y);
	static void handle_pointer_button(void *data,
		       struct wl_pointer *wl_pointer,
		       uint32_t serial,
		       uint32_t time,
		       uint32_t button,
		       uint32_t state);
	static void handle_pointer_axis(void *data,
		     struct wl_pointer *wl_pointer,
		     uint32_t time,
		     uint32_t axis,
		     wl_fixed_t value);
	static void handle_pointer_frame(void *data,
		      struct wl_pointer *wl_pointer);
	static void handle_pointer_axis_source(void *data,
			    struct wl_pointer *wl_pointer,
			    uint32_t axis_source);
	static void handle_pointer_axis_stop(void *data,
			  struct wl_pointer *wl_pointer,
			  uint32_t time,
			  uint32_t axis);
	static void handle_pointer_axis_discrete(void *data,
			      struct wl_pointer *wl_pointer,
			      uint32_t axis,
			      int32_t discrete);
	static void handle_pointer_axis_value120(void *data,
			      struct wl_pointer *wl_pointer,
			      uint32_t axis,
			      int32_t value120);
	static void handle_pointer_axis_relative_direction(void *data,
					struct wl_pointer *wl_pointer,
					uint32_t axis,
					uint32_t direction);
private:
	WaylandInputHandler();
	~WaylandInputHandler() = default;

	friend class InputHandler;
public:
	size_t GetMouseX() override;
	size_t GetMouseY() override;
private:
	struct wl_pointer_listener m_pointer_listener;
	wl_fixed_t m_surface_x;
	wl_fixed_t m_surface_y;
private:
	std::vector<Event*> m_event_queue;
};

#endif // H_WAYLAND_INPUT_