#include "keytable.hpp"
#include <cstring>

char* KeyTable::m_table[SDLK_LAST];
char* KeyTable::m_unknownKeyName = "???";

void KeyTable::initializeTable() {
	for ( int i = 0; i < SDLK_LAST; i++ ) {
		m_table[i] = m_unknownKeyName;
	}
	addKeyName( SDLK_BACKSPACE,    "backspace" );
	addKeyName( SDLK_TAB,          "tab" );
	addKeyName( SDLK_CLEAR,        "clear" );
	addKeyName( SDLK_RETURN,       "return" );
	addKeyName( SDLK_PAUSE,        "pause" );
	addKeyName( SDLK_ESCAPE,       "escape" );
	addKeyName( SDLK_SPACE,        "space" );
	addKeyName( SDLK_EXCLAIM,      "!" );
	addKeyName( SDLK_QUOTEDBL,     "\"" );
	addKeyName( SDLK_HASH,         "#" );
	addKeyName( SDLK_DOLLAR,       "$" );
	addKeyName( SDLK_AMPERSAND,    "&" );
	addKeyName( SDLK_QUOTE,        "'" );
	addKeyName( SDLK_LEFTPAREN,    "(" );
	addKeyName( SDLK_RIGHTPAREN,   ")" );
	addKeyName( SDLK_ASTERISK,     "*" );
	addKeyName( SDLK_PLUS,         "+" );
	addKeyName( SDLK_COMMA,        "," );
	addKeyName( SDLK_MINUS,        "-" );
	addKeyName( SDLK_PERIOD,       "." );
	addKeyName( SDLK_SLASH,        "/" );
	addKeyName( SDLK_0,            "0" );
	addKeyName( SDLK_1,            "1" );
	addKeyName( SDLK_2,            "2" );
	addKeyName( SDLK_3,            "3" );
	addKeyName( SDLK_4,            "4" );
	addKeyName( SDLK_5,            "5" );
	addKeyName( SDLK_6,            "6" );
	addKeyName( SDLK_7,            "7" );
	addKeyName( SDLK_8,            "8" );
	addKeyName( SDLK_9,            "9" );
	addKeyName( SDLK_COLON,        "," );
	addKeyName( SDLK_SEMICOLON,    ";" );
	addKeyName( SDLK_LESS,         "<" );
	addKeyName( SDLK_EQUALS,       "=" );
	addKeyName( SDLK_GREATER,      ">" );
	addKeyName( SDLK_QUESTION,     "?" );
	addKeyName( SDLK_AT,           "@" );
	addKeyName( SDLK_LEFTBRACKET,  "[" );
	addKeyName( SDLK_BACKSLASH,    "\\" );
	addKeyName( SDLK_RIGHTBRACKET, "]" );
	addKeyName( SDLK_CARET,        "^" );
	addKeyName( SDLK_UNDERSCORE,   "_" );
	addKeyName( SDLK_BACKQUOTE,    "¸" );
	addKeyName( SDLK_a,            "a" );
	addKeyName( SDLK_b,            "b" );
	addKeyName( SDLK_c,            "c" );
	addKeyName( SDLK_d,            "d" );
	addKeyName( SDLK_e,            "e" );
	addKeyName( SDLK_f,            "f" );
	addKeyName( SDLK_g,            "g" );
	addKeyName( SDLK_h,            "h" );
	addKeyName( SDLK_i,            "i" );
	addKeyName( SDLK_j,            "j" );
	addKeyName( SDLK_k,            "k" );
	addKeyName( SDLK_l,            "l" );
	addKeyName( SDLK_m,            "m" );
	addKeyName( SDLK_n,            "n" );
	addKeyName( SDLK_o,            "o" );
	addKeyName( SDLK_p,            "p" );
	addKeyName( SDLK_q,            "q" );
	addKeyName( SDLK_r,            "r" );
	addKeyName( SDLK_s,            "s" );
	addKeyName( SDLK_t,            "t" );
	addKeyName( SDLK_u,            "u" );
	addKeyName( SDLK_v,            "v" );
	addKeyName( SDLK_w,            "w" );
	addKeyName( SDLK_x,            "x" );
	addKeyName( SDLK_y,            "y" );
	addKeyName( SDLK_z,            "z" );
	addKeyName( SDLK_DELETE,       "delete" );
	addKeyName( SDLK_KP0,          "keypad 0" );
	addKeyName( SDLK_KP1,          "keypad 1" );
	addKeyName( SDLK_KP2,          "keypad 2" );
	addKeyName( SDLK_KP3,          "keypad 3" );
	addKeyName( SDLK_KP4,          "keypad 4" );
	addKeyName( SDLK_KP5,          "keypad 5" );
	addKeyName( SDLK_KP6,          "keypad 6" );
	addKeyName( SDLK_KP7,          "keypad 7" );
	addKeyName( SDLK_KP8,          "keypad 8" );
	addKeyName( SDLK_KP9,          "keypad 9" );
	addKeyName( SDLK_KP_PERIOD,    "keypad ." );
	addKeyName( SDLK_KP_DIVIDE,    "keypad /" );
	addKeyName( SDLK_KP_MULTIPLY,  "keypad *" );
	addKeyName( SDLK_KP_MINUS,     "keypad -" );
	addKeyName( SDLK_KP_PLUS,      "keypad +" );
	addKeyName( SDLK_KP_ENTER,     "keypad enter" );
	addKeyName( SDLK_KP_EQUALS,    "keypad =" );
	addKeyName( SDLK_UP,           "up" );
	addKeyName( SDLK_DOWN,         "down" );
	addKeyName( SDLK_RIGHT,        "right" );
	addKeyName( SDLK_LEFT,         "left" );
	addKeyName( SDLK_INSERT,       "insert" );
	addKeyName( SDLK_HOME,         "home" );
	addKeyName( SDLK_END,          "end" );
	addKeyName( SDLK_PAGEUP,       "page up" );
	addKeyName( SDLK_PAGEDOWN,     "page down" );
	addKeyName( SDLK_F1,           "F1" );
	addKeyName( SDLK_F2,           "F2" );
	addKeyName( SDLK_F3,           "F3" );
	addKeyName( SDLK_F4,           "F4" );
	addKeyName( SDLK_F5,           "F5" );
	addKeyName( SDLK_F6,           "F6" );
	addKeyName( SDLK_F7,           "F7" );
	addKeyName( SDLK_F8,           "F8" );
	addKeyName( SDLK_F9,           "F9" );
	addKeyName( SDLK_F10,          "F10" );
	addKeyName( SDLK_F11,          "F11" );
	addKeyName( SDLK_F12,          "F12" );
	addKeyName( SDLK_F13,          "F13" );
	addKeyName( SDLK_F14,          "F14" );
	addKeyName( SDLK_F15,          "F15" );
	addKeyName( SDLK_NUMLOCK,      "num lock" );
	addKeyName( SDLK_CAPSLOCK,     "caps lock" );
	addKeyName( SDLK_SCROLLOCK,    "scroll lock" );
	addKeyName( SDLK_RSHIFT,       "right shift" );
	addKeyName( SDLK_LSHIFT,       "left shift" );
	addKeyName( SDLK_RCTRL,        "right ctrl" );
	addKeyName( SDLK_LCTRL,        "left ctrl" );
	addKeyName( SDLK_RALT,         "right alt" );
	addKeyName( SDLK_LALT,         "left alt" );
	addKeyName( SDLK_RMETA,        "right meta" );
	addKeyName( SDLK_LMETA,        "left meta" );
	addKeyName( SDLK_LSUPER,       "left win" );
	addKeyName( SDLK_RSUPER,       "right win" );
	addKeyName( SDLK_MODE,         "mode shift" );
	addKeyName( SDLK_HELP,         "help" );
	addKeyName( SDLK_PRINT,        "print screen" );
	addKeyName( SDLK_SYSREQ,       "sysreq" );
	addKeyName( SDLK_BREAK,        "break" );
	addKeyName( SDLK_MENU,         "menu" );
	addKeyName( SDLK_POWER,        "power" );
	addKeyName( SDLK_EURO,         "euro" );
}

void KeyTable::addKeyName( SDLKey key, const char* keyname ) {
	m_table[key] = strdup( keyname );
}

SDLKey KeyTable::getKeyByName( const char* keyname ) {
	for ( int i = 0; i < SDLK_LAST; i++ ) {
		if ( !strcmp( keyname, m_table[i] ) )
			return static_cast<SDLKey>( i );
	}
	return SDLK_LAST;
}