#pragma once

#include <wut.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef struct WUT_PACKED KBDAttachEvent
{
   uint8_t channel;
   WUT_PADDING_BYTES(3);
} KBDAttachEvent;
WUT_CHECK_OFFSET(KBDAttachEvent, 0x00, channel);
WUT_CHECK_SIZE(KBDAttachEvent, 0x04);

typedef struct WUT_PACKED KBDKeyEvent
{
   uint8_t channel;
   uint8_t hidCode;
   WUT_PADDING_BYTES(2);
   BOOL isPressedDown;
   WUT_UNKNOWN_BYTES(4);
   uint16_t asUTF16Character;
   WUT_PADDING_BYTES(2);
} KBDKeyEvent;
WUT_CHECK_OFFSET(KBDKeyEvent, 0x00, channel);
WUT_CHECK_OFFSET(KBDKeyEvent, 0x01, hidCode);
WUT_CHECK_OFFSET(KBDKeyEvent, 0x04, isPressedDown);
WUT_CHECK_OFFSET(KBDKeyEvent, 0x0C, asUTF16Character);
WUT_CHECK_SIZE(KBDKeyEvent, 0x10);

typedef void (*KDBAttachCallback)(KBDAttachEvent *channel);

typedef void (*KDBKeyCallback)(KBDKeyEvent *event);

typedef enum KDBCountry
{
   KDB_COUNTRY_UNKNOWN_0  = 0,
   KDB_COUNTRY_UNKNOWN_1  = 1,
   KDB_COUNTRY_UNKNOWN_2  = 2,
   KDB_COUNTRY_UNKNOWN_3  = 3,
   KDB_COUNTRY_UNKNOWN_4  = 4,
   KDB_COUNTRY_UNKNOWN_5  = 5,
   KDB_COUNTRY_UNKNOWN_6  = 6,
   KDB_COUNTRY_UNKNOWN_7  = 7,
   KDB_COUNTRY_UNKNOWN_8  = 8,
   KDB_COUNTRY_UNKNOWN_9  = 9,
   KDB_COUNTRY_UNKNOWN_10 = 10,
   KDB_COUNTRY_UNKNOWN_11 = 11,
   KDB_COUNTRY_UNKNOWN_12 = 12,
   KDB_COUNTRY_UNKNOWN_13 = 13,
   KDB_COUNTRY_UNKNOWN_14 = 14,
   KDB_COUNTRY_UNKNOWN_15 = 15,
   KDB_COUNTRY_UNKNOWN_16 = 16,
   KDB_COUNTRY_UNKNOWN_17 = 17,
   KDB_COUNTRY_UNKNOWN_18 = 18,
} KDBCountry;

typedef enum KDBError
{
   KDB_ERROR_NONE                = 0,
   KDB_ERROR_NOT_INITIALIZED     = 2,
   KDB_ERROR_ALREADY_INITIALIZED = 3,
   KDB_ERROR_INVALID_COUNTRY     = 4,
} KDBError;

KDBError
KBDInit(uint32_t unused,
        KDBAttachCallback attachCallback,
        KDBAttachCallback detachCallback,
        KDBKeyCallback keyCallback);

KDBError
KBDSetup(KDBAttachCallback attachCallback,
         KDBAttachCallback detachCallback,
         KDBKeyCallback keyCallback);

KDBError
KBDTeardown();

KDBError
KBDSetCountry(uint8_t channel,
              KDBCountry country);

#ifdef __cplusplus
}
#endif

/** @} */