#ifndef WLR_TYPES_WLR_KEYBOARD_H
#define WLR_TYPES_WLR_KEYBOARD_H

#include <wayland-server.h>
#include <stdint.h>
#include <stdbool.h>
#include <wayland-server.h>
#include <xkbcommon/xkbcommon.h>

#define WLR_LED_COUNT 3

enum wlr_keyboard_led {
	WLR_LED_NUM_LOCK = 1,
	WLR_LED_CAPS_LOCK = 2,
	WLR_LED_SCROLL_LOCK = 4,
};

#define WLR_MODIFIER_COUNT 8

enum wlr_keyboard_modifier {
	WLR_MODIFIER_SHIFT = 1,
	WLR_MODIFIER_CAPS = 2,
	WLR_MODIFIER_CTRL = 4,
	WLR_MODIFIER_ALT = 8,
	WLR_MODIFIER_MOD2 = 16,
	WLR_MODIFIER_MOD3 = 32,
	WLR_MODIFIER_LOGO = 64,
	WLR_MODIFIER_MOD5 = 128,
};

struct wlr_keyboard_impl;

struct wlr_keyboard {
	struct wlr_keyboard_impl *impl;
	// TODO: Should this store key repeat info too?

	int keymap_fd;
	size_t keymap_size;
	struct xkb_keymap *keymap;
	struct xkb_state *xkb_state;
	xkb_led_index_t led_indexes[WLR_LED_COUNT];
	xkb_mod_index_t mod_indexes[WLR_MODIFIER_COUNT];

	struct {
		xkb_mod_mask_t depressed;
		xkb_mod_mask_t latched;
		xkb_mod_mask_t locked;
		xkb_mod_mask_t group;
	} modifiers;

	struct {
		struct wl_signal key;
		struct wl_signal modifiers;
		struct wl_signal keymap;
	} events;

	void *data;
};

enum wlr_key_state {
	WLR_KEY_RELEASED,
	WLR_KEY_PRESSED,
};

struct wlr_event_keyboard_key {
	uint32_t time_sec;
	uint64_t time_usec;
	uint32_t keycode;
	bool update_state;
	enum wlr_key_state state;
};

void wlr_keyboard_set_keymap(struct wlr_keyboard *kb,
	struct xkb_keymap *keymap);
void wlr_keyboard_led_update(struct wlr_keyboard *keyboard, uint32_t leds);
uint32_t wlr_keyboard_get_modifiers(struct wlr_keyboard *keyboard);

#endif