#include "keymaps.h"
#include "raylib.h"

/**
 * The raylib's version doesn't cover all keys,
 * so manually create the name for each relevant key.
 *
 * Since it is a string, need them to exist statically.
 * So do a static table.
 *
 * Separate table for different ranges to save a little
 * memory?
 *
 * This is the dumb but straightforward way.
 * May be memory-inefficient and a little slow.
 *
 */

static const char* KEYNAMES_MAPPING_39[] = {
    [KEY_APOSTROPHE-39] = "'",
    [1] = "",
    [2] = "",
    [3] = "",
    [4] = "",
    [KEY_COMMA-39] = ",",
    [KEY_MINUS-39] = "-",
    [KEY_PERIOD-39] = ",",
    [KEY_SLASH-39] = "/",
    [KEY_ZERO-39] = "0",
    [KEY_ONE-39] = "1",
    [KEY_TWO-39] = "2",
    [KEY_THREE-39] = "3",
    [KEY_FOUR-39] = "4",
    [KEY_FIVE-39] = "5",
    [KEY_SIX-39] = "6",
    [KEY_SEVEN-39] = "7",
    [KEY_EIGHT-39] = "8",
    [KEY_NINE-39] = "9",
    [KEY_SEMICOLON-39] = ";",
    [KEY_EQUAL-39] = "=",
    [KEY_A-39] = "A",
    [KEY_B-39] = "B",
    [KEY_C-39] = "C",
    [KEY_D-39] = "D",
    [KEY_E-39] = "E",
    [KEY_F-39] = "F",
    [KEY_G-39] = "G",
    [KEY_H-39] = "H",
    [KEY_I-39] = "I",
    [KEY_J-39] = "J",
    [KEY_K-39] = "K",
    [KEY_L-39] = "L",
    [KEY_M-39] = "M",
    [KEY_N-39] = "N",
    [KEY_O-39] = "O",
    [KEY_P-39] = "P",
    [KEY_Q-39] = "Q",
    [KEY_R-39] = "R",
    [KEY_S-39] = "S",
    [KEY_T-39] = "T",
    [KEY_U-39] = "U",
    [KEY_V-39] = "V",
    [KEY_W-39] = "W",
    [KEY_X-39] = "X",
    [KEY_Y-39] = "Y",
    [KEY_Z-39] = "Z",
    [KEY_LEFT_BRACKET-39] = "[",
    [KEY_BACKSLASH-39] = "\\",
    [KEY_RIGHT_BRACKET-39] = "]",
    [KEY_GRAVE-39] = "`",
};

//Mapping for key after 255
static const char* KEYNAMES_MAPPING_256[] = {
    [KEY_ESCAPE-256] = "",
    [KEY_ENTER-256] = "",
    [KEY_TAB-256] = "TAB",
    [KEY_BACKSPACE-256] = "",
    [KEY_INSERT-256] = "INSERT",
    [KEY_DELETE-256] = "DELETE",
    [KEY_RIGHT-256] = "RIGHT",
    [KEY_LEFT-256] = "LEFT",
    [KEY_DOWN-256] = "DOWN",
    [KEY_UP-256] = "UP",
    [KEY_PAGE_UP-256] = "PG UP",
    [KEY_PAGE_DOWN-256] = "PG DOWN",
    [KEY_HOME-256] = "HOME",
    [KEY_END-256] = "END",
    [KEY_CAPS_LOCK-256] = "CAPLOCKS",
    [KEY_SCROLL_LOCK-256] = "SCR LCK",
    [KEY_NUM_LOCK-256] = "",
    [KEY_PRINT_SCREEN-256] = "PRT SCN",
    [KEY_PAUSE-256] = "PAUSE",
    [KEY_F1-256] = "F1",
    [KEY_F2-256] = "F2",
    [KEY_F3-256] = "F3",
    [KEY_F4-256] = "F4",
    [KEY_F5-256] = "F5",
    [KEY_F6-256] = "F6",
    [KEY_F7-256] = "F7",
    [KEY_F8-256] = "F8",
    [KEY_F9-256] = "F9",
    [KEY_F10-256] = "F10",
    [KEY_F11-256] = "F11",
    [KEY_F12-256] = "F12",
    [KEY_LEFT_SHIFT-256] = "LSHIFT",
    [KEY_LEFT_CONTROL-256] = "LCTRL",
    [KEY_LEFT_ALT-256] = "LALT",
    [KEY_LEFT_SUPER-256] = "",
    [KEY_RIGHT_SHIFT-256] = "RSHIFT",
    [KEY_RIGHT_CONTROL-256] = "RCTRL",
    [KEY_RIGHT_ALT-256] = "RALT",
    [KEY_RIGHT_SUPER-256] = "",
    [KEY_KB_MENU-256] = "",
    [KEY_KP_0-256] = "KPad 0",
    [KEY_KP_1-256] = "KPad 1",
    [KEY_KP_2-256] = "KPad 2",
    [KEY_KP_3-256] = "KPad 3",
    [KEY_KP_4-256] = "KPad 4",
    [KEY_KP_5-256] = "KPad 5",
    [KEY_KP_6-256] = "KPad 6",
    [KEY_KP_7-256] = "KPad 7",
    [KEY_KP_8-256] = "KPad 8",
    [KEY_KP_9-256] = "KPad 9",
    [KEY_KP_DECIMAL-256]      = "",
    [KEY_KP_DIVIDE-256]       = "",
    [KEY_KP_MULTIPLY-256]     = "",
    [KEY_KP_SUBTRACT-256]     = "",
    [KEY_KP_ADD-256]          = "",
    [KEY_KP_ENTER-256]        = "",
    [KEY_KP_EQUAL-256]        = "",
};

const char* ExtGetKeyName(int key)
{

    if (key >= KEY_ESCAPE)
    {
        key -= KEY_ESCAPE;
        return KEYNAMES_MAPPING_256[key];
    }

    if (key >= KEY_APOSTROPHE)
    {
        key -= KEY_APOSTROPHE;
        return KEYNAMES_MAPPING_39[key];
    }

    if (key == KEY_SPACE)
    {
        return "SPACE";
    }

    return "";
}