#pragma once

#include <cstdint>
#include <array>

#include "Engine/Objects/Player.h"

enum UIMessageType: unsigned __int32
{
  UIMSG_0 = 0,

  UIMSG_ChangeGameState = 5,

  UIMSG_MouseLeftClickInGame = 10,

  UIMSG_CHEST_ClickItem = 12,

  UIMSG_MouseLeftClickInScreen = 14,
  UIMSG_F = 15,

  UIMSG_ChangeCursor = 17,

  UIMSG_Attack = 23,

  UIMSG_CastQuickSpell = 25,

  UIMSG_STEALFROMACTOR = 27,
  UIMSG_1C = 28,
  UIMSG_PlayArcomage = 29,

  UIMSG_31 = 49,
  UIMSG_32 = 50,
  UIMSG_SpellBook_PressTab = 51,
  UIMSG_34 = 52,
  UIMSG_35 = 53,
  UIMSG_MainMenu_ShowPartyCreationWnd = 54,
  UIMSG_MainMenu_ShowLoadWindow = 55,
  UIMSG_ShowCredits = 56,
  UIMSG_ExitToWindows = 57,
  UIMSG_3A = 58,

  UIMSG_PlayerCreationChangeName = 60,

  UIMSG_PlayerCreationClickPlus = 62,
  UIMSG_PlayerCreationClickMinus = 63,
  UIMSG_PlayerCreationSelectActiveSkill = 64,
  UIMSG_PlayerCreationSelectClass = 65,
  UIMSG_PlayerCreationClickOK = 66,
  UIMSG_PlayerCreationClickReset = 67,
  UIMSG_44 = 68,
  UIMSG_CastSpell_Character_Big_Improvement = 69,
  UIMSG_CastSpell_Shoot_Monster = 70,
  UIMSG_ClickBooksBtn = 71,
  UIMSG_48 = 72,
  UIMSG_49 = 73,
  UIMSG_PlayerCreationRemoveUpSkill = 74,
  UIMSG_PlayerCreationRemoveDownSkill = 75,

  UIMSG_HintSelectRemoveQuickSpellBtn = 78,
  UIMSG_SPellbook_ShowHightlightedSpellInfo = 79,

  UIMSG_BuyInShop_Identify_Repair = 81,
  UIMSG_LoadGame = 82,
  UIMSG_SaveGame = 83,
  UIMSG_54 = 84,
  UIMSG_ChangeDetaliz = 85,
  UIMSG_SelectSpell = 86,
  UIMSG_OpenSpellbookPage = 87,
  UIMSG_ClickInstallRemoveQuickSpellBtn = 88,

  UIMSG_OnTravelByFoot = 90,
  UIMSG_CHANGE_LOCATION_ClickCencelBtn = 91,
  UIMSG_ShowStatus_DateTime = 92,
  UIMSG_ShowStatus_ManaHP = 93,
  UIMSG_ShowStatus_Player = 94,
  UIMSG_Wait5Minutes  = 95,
  UIMSG_Wait1Hour = 96,
  UIMSG_Rest8Hour = 97,

  UIMSG_ShowStatus_Food = 100,
  UIMSG_ShowStatus_Funds = 101,

  UIMSG_RestWindow = 104,
  UIMSG_SpellBookWindow = 105,
  UIMSG_QuickReference = 106,
  UIMSG_GameMenuButton = 107,

  UIMSG_AlreadyResting = 109,
  UIMSG_SelectCharacter = 110,
  UIMSG_ChangeSoundVolume = 111,
  UIMSG_ChangeMusicVolume = 112,
  UIMSG_Escape = 113,
  UIMSG_ClickSkillsBtn = 114,
  UIMSG_ClickStatsBtn = 115,
  UIMSG_ClickInventoryBtn = 116,
  UIMSG_ClickAwardsBtn = 117,
  UIMSG_PlayerCreation_SelectAttribute = 118,

  UIMSG_InventoryLeftClick = 120,
  UIMSG_SkillUp = 121,
  UIMSG_7A = 122,
  UIMSG_GameMenu_ReturnToGame = 123,
  UIMSG_StartNewGame = 124,
  UIMSG_Game_OpenLoadGameDialog = 125,
  UIMSG_Game_OpenSaveGameDialog = 126,
  UIMSG_Game_OpenOptionsDialog = 127,
  UIMSG_80 = 128,

  UIMSG_SetGraphicsMode = 131,
  UIMSG_Quit = 132,
  UIMSG_ClickPaperdoll = 133,
  UIMSG_StartHireling1Dialogue = 134,
  UIMSG_StartHireling2Dialogue = 135,
  UIMSG_SelectNPCDialogueOption = 136,

  UIMSG_CastSpell_Monster_Improvement = 140,
  UIMSG_CastSpell_Character_Small_Improvement = 141,
  UIMSG_CastSpellFromBook = 142,
  UIMSG_HiredNPC_CastSpell = 143,
  UIMSG_PlayerCreation_VoicePrev = 144,
  UIMSG_PlayerCreation_VoiceNext = 145,
  UIMSG_SpellScrollUse = 146,

  UIMSG_StartNPCDialogue = 161,
  UIMSG_ArrowUp = 162,
  UIMSG_DownArrow = 163,
  UIMSG_SaveLoadBtn = 164,
  UIMSG_SelectLoadSlot = 165,
  UIMSG_Cancel = 166,
  UIMSG_ExitRest = 167,
  UIMSG_ClickExitCharacterWindowBtn = 168,
  UIMSG_ClickAwardsUpBtn = 169,
  UIMSG_ClickAwardsDownBtn = 170,
  UIMSG_PlayerCreation_FacePrev = 171,
  UIMSG_PlayerCreation_FaceNext = 172,
  UIMSG_AD = 173,
  UIMSG_AE = 174,
  UIMSG_ClickNPCTopic = 175,
  UIMSG_CycleCharacters = 176,
  UIMSG_OnCastLloydsBeacon = 177,
  UIMSG_LloydsBeacon_FlippingBtn = 178,
  UIMSG_InstallBeacon = 179,
  UIMSG_HintBeaconSlot = 180,
  UIMSG_CloseAfterInstallBeacon = 181,
  UIMSG_HintTownPortal = 182,
  UIMSG_ClickTownInTP = 183,
  UIMSG_SetTurnSpeed = 184,
  UIMSG_ToggleWalkSound = 185,
  UIMSG_ChangeVoiceVolume = 186,
  UIMSG_ToggleShowDamage = 187,
  UIMSG_ScrollNPCPanel = 188,
  UIMSG_BD = 189,
  UIMSG_CastSpell_Telekinesis = 190,
  UIMSG_BF = 191,
  UIMSG_ClickAwardScrollBar = 192,
  UIMSG_C1 = 192,
  UIMSG_C2 = 192,

  UIMSG_OnCastTownPortal = 195,
  UIMSG_OnFinalWindowClose = 196,
  UIMSG_ShowFinalWindow = 197,
  UIMSG_C6 = 198,
  UIMSG_C7 = 199,
  UIMSG_OpenQuestBook = 200,
  UIMSG_OpenAutonotes = 201,
  UIMSG_OpenMapBook = 202,
  UIMSG_OpenCalendar = 203,
  UIMSG_CC = 204,
  UIMSG_CD = 205,
  UIMSG_CE = 206,
  UIMSG_CF = 207,
  UIMSG_D0 = 208,
  UIMSG_D1 = 209,
  UIMSG_D2 = 210,
  UIMSG_D3 = 211,
  UIMSG_D4 = 212,
  UIMSG_D5 = 213,
  UIMSG_D6 = 214,

  UIMSG_DD = 221,

  UIMSG_OpenHistoryBook = 224,
  UIMSG_ToggleAlwaysRun = 225,
  UIMSG_ToggleFlipOnExit = 226,

  UIMSG_ClickZoomOutBtn = 367,
  UIMSG_ClickZoomInBtn = 368,

  UIMSG_Game_Action = 404,
  UIMSG_SelectShopDialogueOption = 405,

  UIMSG_RentRoom = 409,
  UIMSG_ClickHouseNPCPortrait = 410,
  UIMSG_TransitionUI_Confirm = 411,
  UIMSG_TransitionWindowCloseBtn = 412,

  UIMSG_OpenKeyMappingOptions = 415,
  UIMSG_SelectKeyPage1 = 416,
  UIMSG_SelectKeyPage2 = 417,
  UIMSG_ResetKeyMapping = 418,
  UIMSG_ChangeKeyButton = 419,

  UIMSG_OpenVideoOptions = 421,
  UIMSG_ToggleBloodsplats = 422,
  UIMSG_ToggleColoredLights = 423,
  UIMSG_ToggleTint = 424,
  UIMSG_1A9 = 425,

  UIMSG_MMT_MainMenu_MM6 = 426,
  UIMSG_MMT_MainMenu_MM7 = 427,
  UIMSG_MMT_MainMenu_MM8 = 428,
  UIMSG_MMT_MainMenu_Continue = 429,

};


/*  251 */
enum MENU_STATE : __int32
{
  MENU_MAIN = 0,
  MENU_NEWGAME = 1,
  MENU_CREDITS = 2,
  MENU_SAVELOAD = 3,
  MENU_EXIT_GAME = 4,
  MENU_5 = 5,
  MENU_CREATEPARTY = 6,
  MENU_NAMEPANELESC = 7,
  MENU_CREDITSPROC = 8,
  MENU_LoadingProcInMainMenu = 9,
  MENU_DebugBLVLevel = 10,
  MENU_CREDITSCLOSE = 11,
  MENU_MMT_MAIN_MENU = 12,
};


enum DIALOGUE_TYPE
{
  DIALOGUE_USE_NPC_ABILITY = 9,
  DIALOGUE_13 = 0xD,
  DIALOGUE_18 = 18,
  DIALOGUE_EVT_A = 19,
  DIALOGUE_EVT_B = 20,
  DIALOGUE_EVT_C = 21,
  DIALOGUE_EVT_D = 22,
  DIALOGUE_EVT_E = 23,
  DIALOGUE_EVT_F = 0x18,
  DIALOGUE_76 = 76,
  DIALOGUE_PROFESSION_DETAILS = 77,
  DIALOGUE_SKILL_TRAINER = 78,
  DIALOGUE_84 = 84,
  DIALOGUE_ARENA_SELECT_PAGE = 85,
  DIALOGUE_ARENA_SELECT_SQUIRE = 86,
  DIALOGUE_ARENA_SELECT_KNIGHT = 87,
  DIALOGUE_ARENA_SELECT_CHAMPION = 88,
  DIALOGUE_ARENA_WELCOME = 89,
  DIALOGUE_ARENA_FIGHT_NOT_OVER_YET = 90,
  DIALOGUE_ARENA_REWARD = 91,
  DIALOGUE_ARENA_ALREADY_WON = 92,
};





/*  298 */
enum WindowType: unsigned __int32
{
  WINDOW_null            = 0,
  WINDOW_MainMenu        = 1,
  WINDOW_GameMenu        = 3,
  WINDOW_CharacterRecord = 4,
  WINDOW_Options         = 6,
  WINDOW_8               = 8,
  WINDOW_Book            = 9,
  WINDOW_Dialogue        = 10,
  WINDOW_QuickReference  = 12,
  WINDOW_F               = 15,
  WINDOW_Rest            = 16,
  WINDOW_ChangeLocation  = 17,
  WINDOW_SpellBook       = 18,
  WINDOW_GreetingNPC     = 19,
  WINDOW_Chest           = 20,
  WINDOW_22              = 0x16,
  WINDOW_SaveLoadButtons = 23,
  WINDOW_MainMenu_Load   = 0x18,
  WINDOW_HouseInterior   = 0x19,
  WINDOW_Transition      = 26,
  WINDOW_CastSpell       = 27, // OnCastTargetedSpell
  WINDOW_Scroll          = 0x1E,
  WINDOW_CastSpell_InInventory = 31,
  WINDOW_ModalWindow    = 70,
  WINDOW_50             = 80,
  WINDOW_59             = 89,
  WINDOW_PressedButton2 = 90,
  WINDOW_CharactersPressedButton = 91,
  WINDOW_PressedButton       = 92,
  WINDOW_5D                  = 93,
  WINDOW_SaveLoadBtn         = 94,
  WINDOW_LoadGame_CancelBtn  = 95, // OnCancel3
  WINDOW_CloseRestWindowBtn  = 96,
  WINDOW_ExitCharacterWindow = 97, // OnCancel2
  WINDOW_RestWindow          = 0x62,
  WINDOW_BooksWindow         = 99,
  WINDOW_CharacterWindow_Stats     = 0x64,
  WINDOW_CharacterWindow_Skills    = 0x65,
  WINDOW_CharacterWindow_Awards    = 0x66,
  WINDOW_CharacterWindow_Inventory = 0x67,
  WINDOW_68                = 104,
  WINDOW_KeyMappingOptions = 0x69,
  WINDOW_VideoOptions      = 0x6A,
  WINDOW_LloydsBeacon      = 177,
  WINDOW_TownPortal        = 195,
  WINDOW_QuestBook         = 200,
  WINDOW_AutonotesBook     = 0xC9,
  WINDOW_MapsBook          = 0xCA,
  WINDOW_CalendarBook      = 0xCB,
  WINDOW_JournalBook       = 0xE0,
};

struct GUIButton;
struct Texture;


#define WINDOW_INPUT_NONE        0
#define WINDOW_INPUT_IN_PROGRESS 1
#define WINDOW_INPUT_CONFIRMED   2
#define WINDOW_INPUT_CANCELLED   3

/*  155 */
#pragma pack(push, 1)
struct GUIWindow
{
    GUIWindow();
    GUIWindow(unsigned int uX, unsigned int uY, unsigned int uWidth, unsigned int uHeight, int pButton, const char* hint);
    virtual ~GUIWindow() {}

  GUIButton *CreateButton(unsigned int uX, unsigned int uY, unsigned int uWidth, unsigned int uHeight, int a6, int a7, 
	                      UIMessageType msg, unsigned int msg_param, unsigned __int8 uHotkey, const char *pName, struct Texture *pTextures, ...);
  void DrawFlashingInputCursor(signed int uX, int uY, struct GUIFont *a2);
  int DrawTextInRect(GUIFont *pFont, unsigned int uX, unsigned int uY, unsigned int uColor, const char *text, int rect_width, int reverse_text);
  void DrawText(GUIFont *a2, signed int uX, int uY, unsigned short uFontColor, const char *Str, bool present_time_transparency, int max_text_height, signed int uFontShadowColor);
  void DrawTitleText(GUIFont *a2, signed int uHorizontalMargin, unsigned int uVerticalMargin, unsigned __int16 uDefaultColor, const char *pInString, unsigned int uLineSpacing);
  void DrawShops_next_generation_time_string(__int64 next_generation_time);
  void HouseDialogManager();
  void OpenSpellBook();
  void InitializeBookView();
  void DrawMessageBox(int arg0);
  GUIButton *GetControl(unsigned int uID);
  void _41D08F_set_keyboard_control_group(int num_buttons, int a3, int a4, int a5);
  void _41D73D_draw_buff_tooltip();

  virtual void Update() {}
  virtual void Release();

  unsigned int uFrameX;
  unsigned int uFrameY;
  unsigned int uFrameWidth;
  unsigned int uFrameHeight;
  unsigned int uFrameZ;
  unsigned int uFrameW;
  WindowType   eWindowType;
  union{
  void *ptr_1C;// sometimes BuildID_2Events
  unsigned int par1C;
	};
  unsigned int uNumControls;
  int field_24;
  int pNumPresenceButton; 
  int pCurrentPosActiveItem;
  int field_30;
  int field_34;
  int pStartingPosActiveItem;
  int numVisibleWindows;
  int receives_keyboard_input_2; //  0  no input   1 currently typing   2 enter pressed   3 escape pressed
  int receives_keyboard_input;
  const char *Hint;
  GUIButton *pControlsHead;
  GUIButton *pControlsTail;
};
#pragma pack(pop)

struct GUIWindow_CharacterRecord : public GUIWindow
{
    GUIWindow_CharacterRecord(unsigned int x, unsigned int y, unsigned int width, unsigned int height, int button, const char *hint) :
        GUIWindow(x, y, width, height, button, hint)
    {}
    virtual ~GUIWindow_CharacterRecord() {}

    virtual void Update();
};
struct GUIWindow_Book : public GUIWindow
{
    GUIWindow_Book(unsigned int x, unsigned int y, unsigned int width, unsigned int height, int button, const char *hint) :
        GUIWindow(x, y, width, height, button, hint)
    {
        InitializeBookView();
    }
    virtual ~GUIWindow_Book() {}

    virtual void Update();
    virtual void Release();
};
struct GUIWindow_BooksWindow : public GUIWindow
{
    GUIWindow_BooksWindow(unsigned int x, unsigned int y, unsigned int width, unsigned int height, int button, const char *hint) :
        GUIWindow(x, y, width, height, button, hint)
    {}
    virtual ~GUIWindow_BooksWindow() {}

    virtual void Update();
};
struct GUIWindow_QuickReference : public GUIWindow
{
    GUIWindow_QuickReference(unsigned int x, unsigned int y, unsigned int width, unsigned int height, int button, const char *hint) :
        GUIWindow(x, y, width, height, button, hint)
    {}
    virtual ~GUIWindow_QuickReference() {}

    virtual void Update();
};
struct GUIWindow_Dialogue : public GUIWindow
{
    GUIWindow_Dialogue(unsigned int x, unsigned int y, unsigned int width, unsigned int height, int button, const char *hint);
    virtual ~GUIWindow_Dialogue() {}

    virtual void Update();
    virtual void Release();
};
struct GUIWindow_Spellbook : public GUIWindow
{
    GUIWindow_Spellbook(unsigned int x, unsigned int y, unsigned int width, unsigned int height, int button, const char *hint);
    virtual ~GUIWindow_Spellbook() {}

    virtual void Update();
    virtual void Release();
};
struct GUIWindow_GenericDialogue : public GUIWindow
{
    GUIWindow_GenericDialogue(unsigned int x, unsigned int y, unsigned int width, unsigned int height, int button, const char *hint);
    virtual ~GUIWindow_GenericDialogue() {}

    virtual void Update();
    virtual void Release();
};
struct GUIWindow_Chest : public GUIWindow
{
    GUIWindow_Chest(unsigned int x, unsigned int y, unsigned int width, unsigned int height, int button, const char *hint) :
        GUIWindow(x, y, width, height, button, hint)
    {
        CreateButton(61, 424, 31, 0, 2, 94, UIMSG_SelectCharacter, 1, '1', "", 0);
        CreateButton(177, 424, 31, 0, 2, 94, UIMSG_SelectCharacter, 2, '2', "", 0);
        CreateButton(292, 424, 31, 0, 2, 94, UIMSG_SelectCharacter, 3, '3', "", 0);
        CreateButton(407, 424, 31, 0, 2, 94, UIMSG_SelectCharacter, 4, '4', "", 0);
        CreateButton(0, 0, 0, 0, 1, 0, UIMSG_CycleCharacters, 0, 9, "", 0);
    }
    virtual ~GUIWindow_Chest() {}

    virtual void Update();
};
struct GUIWindow_Save : public GUIWindow
{
    GUIWindow_Save(unsigned int x, unsigned int y, unsigned int width, unsigned int height, int button, const char *hint) :
        GUIWindow(x, y, width, height, button, hint)
    {}
    virtual ~GUIWindow_Save() {}

    virtual void Update();
};
struct GUIWindow_Load : public GUIWindow
{
    GUIWindow_Load(unsigned int x, unsigned int y, unsigned int width, unsigned int height, int button, const char *hint) :
        GUIWindow(x, y, width, height, button, hint)
    {}
    virtual ~GUIWindow_Load() {}

    virtual void Update();
};
struct GUIWindow_House : public GUIWindow
{
    GUIWindow_House(unsigned int x, unsigned int y, unsigned int width, unsigned int height, int button, const char *hint);
    virtual ~GUIWindow_House() {}

    virtual void Update();
    virtual void Release();
};
struct GUIWindow_Scroll : public GUIWindow
{
    GUIWindow_Scroll(unsigned int x, unsigned int y, unsigned int width, unsigned int height, int button, const char *hint) :
        GUIWindow(x, y, width, height, button, hint)
    {
        CreateButton(61, 424, 31, 0, 2, 94, UIMSG_SelectCharacter, 1, '1', "", 0);
        CreateButton(177, 424, 31, 0, 2, 94, UIMSG_SelectCharacter, 2, '2', "", 0);
        CreateButton(292, 424, 31, 0, 2, 94, UIMSG_SelectCharacter, 3, '3', "", 0);
        CreateButton(407, 424, 31, 0, 2, 94, UIMSG_SelectCharacter, 4, '4', "", 0);
        CreateButton(0, 0, 0, 0, 1, 0, UIMSG_CycleCharacters, 0, '\t', "", 0);
    }
    virtual ~GUIWindow_Scroll() {}

    virtual void Update();
};
struct GUIWindow_Inventory : public GUIWindow
{
    GUIWindow_Inventory(unsigned int x, unsigned int y, unsigned int width, unsigned int height, int button, const char *hint) :
        GUIWindow(x, y, width, height, button, hint)
    {}
    virtual ~GUIWindow_Inventory() {}

    virtual void Update();
    virtual void Release();
};
struct GUIWindow_Inventory_CastSpell : public GUIWindow
{
    GUIWindow_Inventory_CastSpell(unsigned int x, unsigned int y, unsigned int width, unsigned int height, int button, const char *hint);
    virtual ~GUIWindow_Inventory_CastSpell() {}

    virtual void Update();
};
struct GUIWindow_Modal : public GUIWindow
{
    GUIWindow_Modal(unsigned int x, unsigned int y, unsigned int width, unsigned int height, int button, const char *hint) :
        GUIWindow(x, y, width, height, button, hint)
    {}
    virtual ~GUIWindow_Modal() {}

    virtual void Update();
};
struct OnButtonClick : public GUIWindow
{
    OnButtonClick(unsigned int x, unsigned int y, unsigned int width, unsigned int height, int button, const char *hint) :
        GUIWindow(x, y, width, height, button, hint)
    {}
    virtual ~OnButtonClick() {}

    virtual void Update();
};
struct OnButtonClick2 : public GUIWindow
{
    OnButtonClick2(unsigned int x, unsigned int y, unsigned int width, unsigned int height, int button, const char *hint) :
        GUIWindow(x, y, width, height, button, hint)
    {}
    virtual ~OnButtonClick2() {}

    virtual void Update();
};
struct OnButtonClick3 : public GUIWindow
{
    OnButtonClick3(unsigned int x, unsigned int y, unsigned int width, unsigned int height, int button, const char *hint) :
        GUIWindow(x, y, width, height, button, hint)
    {}
    virtual ~OnButtonClick3() {}

    virtual void Update();
};
struct OnButtonClick4 : public GUIWindow
{
    OnButtonClick4(unsigned int x, unsigned int y, unsigned int width, unsigned int height, int button, const char *hint) :
        GUIWindow(x, y, width, height, button, hint)
    {}
    virtual ~OnButtonClick4() {}

    virtual void Update();
    virtual void Release();
};
struct OnSaveLoad : public GUIWindow
{
    OnSaveLoad(unsigned int x, unsigned int y, unsigned int width, unsigned int height, int button, const char *hint) :
        GUIWindow(x, y, width, height, button, hint)
    {}
    virtual ~OnSaveLoad() {}

    virtual void Update();
};
struct OnCancel : public GUIWindow
{
    OnCancel(unsigned int x, unsigned int y, unsigned int width, unsigned int height, int button, const char *hint) :
        GUIWindow(x, y, width, height, button, hint)
    {}
    virtual ~OnCancel() {}

    virtual void Update();
};
struct OnCancel2 : public GUIWindow
{
    OnCancel2(unsigned int x, unsigned int y, unsigned int width, unsigned int height, int button, const char *hint) :
        GUIWindow(x, y, width, height, button, hint)
    {}
    virtual ~OnCancel2() {}

    virtual void Update();
};
struct OnCancel3 : public GUIWindow
{
    OnCancel3(unsigned int x, unsigned int y, unsigned int width, unsigned int height, int button, const char *hint) :
        GUIWindow(x, y, width, height, button, hint)
    {}
    virtual ~OnCancel3() {}

    virtual void Update();
};
struct OnCastTargetedSpell : public GUIWindow
{
    OnCastTargetedSpell(unsigned int x, unsigned int y, unsigned int width, unsigned int height, int button, const char *hint);
    virtual ~OnCastTargetedSpell() {}
};





enum CURRENT_SCREEN
{
  SCREEN_GAME = 0,
  SCREEN_MENU = 1,
  SCREEN_OPTIONS = 2,
  SCREEN_BOOKS = 3,
  SCREEN_NPC_DIALOGUE = 4,
  SCREEN_REST = 5,
  SCREEN_6 = 6,
  SCREEN_CHARACTERS = 7,
  SCREEN_SPELL_BOOK = 8,
  SCREEN_CREATORS = 9,
  SCREEN_CHEST = 10,
  SCREEN_SAVEGAME = 11,
  SCREEN_LOADGAME = 12,
  SCREEN_HOUSE = 13,
  SCREEN_E = 14,
  SCREEN_CHEST_INVENTORY = 15,
  SCREEN_VIDEO = 16,
  SCREEN_CHANGE_LOCATION = 17,
  SCREEN_INPUT_BLV = 18,
  SCREEN_BRANCHLESS_NPC_DIALOG = 19,
  SCREEN_20 = 20,
  SCREEN_PARTY_CREATION = 21,
  SCREEN_MODAL_WINDOW = 22,
  SCREEN_CASTING = 23,
  SCREEN_24 = 24,
  SCREEN_19 = 25,
  SCREEN_KEYBOARD_OPTIONS = 26,
  SCREEN_1B = 27,
  SCREEN_VIDEO_OPTIONS = 28,

  SCREEN_63 = 0x63,
  SCREEN_64 = 0x64,
  SCREEN_67 = 0x67,
  SCREEN_QUICK_REFERENCE = 0x68,
};




/*  249 */
#pragma pack(push, 1)
struct GUIMessage
{
  enum UIMessageType eType;
  int param;
  int field_8;
};
#pragma pack(pop)




#define AddGUIMessage(msg, param, a4) AddMessageImpl((msg), (param), (a4), __FILE__, __LINE__)
/*  250 */
#pragma pack(push, 1)
struct GUIMessageQueue
{
  inline GUIMessageQueue():
    uNumMessages(0)
  {}

  void Flush();
  void PopMessage(UIMessageType *pMsg, int *pParam, int *a4);
  void AddMessageImpl(UIMessageType msg, int param, unsigned int a4, const char *file = nullptr, int line = 0);

  unsigned int uNumMessages;
  GUIMessage pMessages[40];

  const char *files[40];
  int          lines[40];
};
#pragma pack(pop)

extern struct GUIMessageQueue *pMessageQueue_50CBD0; // idb

extern struct GUIMessageQueue *pMessageQueue_50C9E8; // idb



void OnSelectNPCDialogueOption(DIALOGUE_TYPE newDialogueType);



extern enum WindowType current_character_screen_window;
extern struct GUIWindow *pWindow_MMT_MainMenu;
extern struct GUIWindow *pWindow_MainMenu;
extern std::array<struct GUIWindow *, 20> pWindowList;




void ModalWindow(const char *pStrHint, UIMessageType OnRelease_message);
void ModalWindow_ShowHint();
void ModalWindow_Release();



void draw_leather();


// main menu ui
void MainMenuUI_LoadFontsAndSomeStuff();
void MainMenuUI_Create();
MENU_STATE MainMenuUI_Credits_Loop();

// save & load ui
GUIWindow *SaveUI_Load(enum CURRENT_SCREEN screen);
void SaveUI_Draw();

void LoadUI_Draw();
void LoadUI_Load(unsigned int uDialogueType); // idb

// game ui
void GameUI_DrawRightPanel();
void GameUI_DrawRightPanelFrames();
void GameUI_DrawRightPanelItems();
void GameUI_QuickRef_Draw();
void GameUI_DrawFoodAndGold();
void GameUI_DrawLifeManaBars();
void GameUI_DrawHiredNPCs();
void GameUI_DrawPortraits(unsigned int _this);
void GameUI_Footer();
void GameUI_Footer_2();
void GameUI_SetFooterString(const char *pStr);
void GameUI_DrawMinimap(unsigned int uX, unsigned int uY, unsigned int uZ, unsigned int uW, unsigned int uZoom, unsigned int bRedrawOdmMinimap);
auto GameUI_GetMinimapHintText() -> const char *;
void GameUI_DrawPartySpells();
void GameUI_DrawTorchlightAndWizardEye();
void GameUI_DrawCharacterSelectionFrame();
void GameUI_CharacterQuickRecord_Draw(GUIWindow *window, Player *player);
void GameUI_DrawNPCPopup(void *_this);

void GameUI_InitializeDialogue(struct Actor *actor, int bPlayerSaysHello);
void GameUI_DrawBranchlessDialogue();
void GameUI_DrawDialogue();




// character ui
struct GUIWindow *CharacterUI_Initialize(enum CURRENT_SCREEN);
const char *CharacterUI_GetSkillDescText(unsigned int uPlayerID, PLAYER_SKILL_TYPE uPlayerSkillType);
void CharacterUI_SkillsTab_ShowHint();
void CharacterUI_StatsTab_ShowHint();
void CharacterUI_StatsTab_Draw(Player *player);
void CharacterUI_SkillsTab_CreateButtons();
void CharacterUI_SkillsTab_Draw(Player *player);
void CharacterUI_AwardsTab_Draw(Player *player);
void CharacterUI_InventoryTab_Draw(Player *player, bool a2);
void CharacterUI_CharacterScreen_Draw(Player *player);
void CharacterUI_DrawPaperdoll(Player *player);
void CharacterUI_DrawPaperdollWithRingOverlay(Player *player);
void CharacterUI_ReleaseButtons();

unsigned int GetSkillColor(unsigned int uPlayerClass, PLAYER_SKILL_TYPE uPlayerSkillType, signed int skill_level);





// book ui
void BookUI_Draw(WindowType book);
void BookUI_Questbook_Draw();
void BookUI_Autonotes_Draw();
void BookUI_Map_Draw();
void BookUI_Calendar_Draw();
void BookUI_Journal_Draw();

void OnCloseBook();
void InitializeBookTextures();
void InitializeBookFonts();
void DrawSpellBookContent(Player *player);
unsigned int  DrawLloydBeaconsScreen();
void BookUI_DrawTownPortalMap();
void LoadSpellbook(unsigned int uID); // idb
void DrawSpellDescriptionPopup(int spell_index);
void OnCloseSpellBookPage();
void OnCloseSpellBook();



// rest ui
void PrepareToLoadRestUI();
GUIWindow *RestUI_Load();






void UI_OnMouseRightClick(Vec2_int_ *_this);

void __fastcall DrawPopupWindow(unsigned int uX, unsigned int uY, unsigned int uWidth, unsigned int uHeight); // idb
void DrawMM7CopyrightWindow();
//void LoadFonts_and_DrawCopyrightWindow();
void GUI_UpdateWindows();
int GetConditionDrawColor(unsigned int uConditionIdx); // idb
void FillAwardsData();
void CreateAwardsScrollBar();
void ReleaseAwardsScrollBar();
void Inventory_ItemPopupAndAlchemy();
void __fastcall LoadThumbnailLloydTexture(unsigned int uSlot, unsigned int uPlayer);
unsigned int UI_GetHealthManaAndOtherQualitiesStringColor(signed int current_pos, signed int base_pos);
unsigned int __fastcall GetSizeInInventorySlots(unsigned int uNumPixels);
struct GUIButton *__fastcall GUI_HandleHotkey(unsigned __int8 uHotkey); // idb
void GUI_ReplaceHotkey(unsigned __int8 uOldHotkey, unsigned __int8 uNewHotkey, char bFirstCall);
void DrawBuff_remaining_time_string(int uY, struct GUIWindow *window, __int64 remaining_time, struct GUIFont *Font);
void GameUI_DrawItemInfo(struct ItemGen* inspect_item); // idb
void MonsterPopup_Draw(unsigned int uActorID, struct GUIWindow *window);
void SetUserInterface(enum PartyAlignment alignment, bool bReplace);
void CreateMsgScrollWindow(signed int mscroll_id);
void free_book_subwindow();
void CreateScrollWindow();
void OnPaperdollLeftClick();
void DrawJoinGuildWindow(int pEventCode);
void  DialogueEnding();
char sub_4637E0_is_there_popup_onscreen();
void sub_4B3E1E();
void __fastcall ClickNPCTopic(signed int uMessageParam);
void __fastcall DrawTextAtStatusBar(const char *Str, int a5);
void _4B3FE5_training_dialogue(int a4);
void OracleDialogue();
void CheckBountyRespawnAndAward();
const char * _4B254D_SkillMasteryTeacher(int trainerInfo);
char *BuildDialogueString(const char *lpsz, unsigned __int8 uPlayerID, struct ItemGen *a3, char *a4, int a5, __int64 *a6);
void __fastcall DrawTextAtStatusBar(const char *Str, int a5);
void ShowStatusBarString(const char *pString, unsigned int uNumSeconds);
void ShowNothingHereStatus();
int const_2();


void __fastcall ZBuffer_Fill(int *pZBuffer, int uTextureId, int iZValue);
void __fastcall ZBuffer_DoFill(int *pZBuffer, struct Texture *pTex, int uZValue);
void __fastcall ZBuffer_DoFill2(int *pZBuffer, struct Texture *a2, int a3); // idb














#pragma pack(push, 1)
struct GUIButton
{
void DrawLabel(const char *label_text, struct GUIFont *pFont, int a5, int uFontShadowColor);

  void Release();


  unsigned int uX;
  unsigned int uY;
  unsigned int uWidth;
  unsigned int uHeight;
  unsigned int uZ;
  unsigned int uW;
  int uButtonType;
  int field_1C;//may be pMessageType
  UIMessageType msg;
  unsigned int  msg_param;
  int field_28;
  int field_2C_is_pushed;
  GUIButton *pPrev;
  GUIButton *pNext;
  struct GUIWindow *pParent;
  struct Texture *pTextures[5];
  unsigned int uNumTextures;
  unsigned __int8 uHotkey;
  char pButtonName[32];
  char field_75[71];
};
#pragma pack(pop)




extern struct GUIButton *pBtn_CloseBook;
extern struct GUIButton *pBtn_InstallRemoveSpell;
extern struct GUIButton *pBtn_Autonotes_Instructors;
extern struct GUIButton *pBtn_Autonotes_Misc;
extern struct GUIButton *pBtn_Book_6;
extern struct GUIButton *pBtn_Book_5;
extern struct GUIButton *pBtn_Book_4;
extern struct GUIButton *pBtn_Book_3;
extern struct GUIButton *pBtn_Book_2;
extern struct GUIButton *pBtn_Book_1;


extern struct GUIButton *pPlayerCreationUI_BtnReset;
extern struct GUIButton *pPlayerCreationUI_BtnOK;
extern struct GUIButton *pBtn_ExitCancel;
extern struct GUIButton *pBtn_YES;
extern struct GUIButton *pPlayerCreationUI_BtnPlus;
extern struct GUIButton *pPlayerCreationUI_BtnMinus;


extern struct GUIButton *pButton_RestUI_Main;
extern struct GUIButton *pButton_RestUI_Exit;
extern struct GUIButton *pButton_RestUI_Wait5Minutes;
extern struct GUIButton *pButton_RestUI_WaitUntilDawn;
extern struct GUIButton *pButton_RestUI_Wait1Hour;


extern struct GUIButton *pCharacterScreen_ExitBtn;
extern struct GUIButton *pCharacterScreen_AwardsBtn;
extern struct GUIButton *pCharacterScreen_InventoryBtn;
extern struct GUIButton *pCharacterScreen_SkillsBtn;
extern struct GUIButton *pCharacterScreen_StatsBtn;
extern struct GUIButton *pCharacterScreen_DollBtn;
extern struct GUIButton *pCharacterScreen_DetalizBtn;


extern struct GUIButton *pBtn_NPCRight;
extern struct GUIButton *pBtn_NPCLeft;
extern struct GUIButton *pBtn_GameSettings;
extern struct GUIButton *pBtn_QuickReference;
extern struct GUIButton *pBtn_CastSpell;
extern struct GUIButton *pBtn_Rest;
extern struct GUIButton *pBtn_History;
extern struct GUIButton *pBtn_Calendar;
extern struct GUIButton *pBtn_Maps;
extern struct GUIButton *pBtn_Autonotes;
extern struct GUIButton *pBtn_Quests;


extern struct GUIButton *pMMT_MainMenu_BtnMM6;
extern struct GUIButton *pMMT_MainMenu_BtnMM7;
extern struct GUIButton *pMMT_MainMenu_BtnMM8;
extern struct GUIButton *pMMT_MainMenu_BtnContinue;
extern struct GUIButton *pMMT_MainMenu_BtnExit;


extern struct GUIButton *pBtn_Up;
extern struct GUIButton *pBtn_Down;
extern struct GUIButton *ptr_507BA4;


extern struct GUIWindow *pPrimaryWindow;
extern struct GUIWindow *pChestWindow;
extern struct GUIWindow *pDialogueWindow;
extern struct GUIWindow *window_SpeakInHouse;
extern struct GUIWindow *pGUIWindow_ScrollWindow;
extern struct GUIWindow *ptr_507BC8;
extern struct GUIWindow *pGUIWindow_CurrentMenu;
extern struct GUIWindow *ptr_507BD0;
extern struct GUIWindow *pGUIWindow_Settings;
extern struct GUIWindow *pModalWindow;
extern struct GUIWindow *pGUIWindow_EscMessageWindow;
extern struct GUIWindow *pBooksWindow;
extern struct GUIWindow *pGUIWindow2;


extern struct GUIButton *pBtn_Resume;
extern struct GUIButton *pBtn_QuitGame;
extern struct GUIButton *pBtn_GameControls;
extern struct GUIButton *pBtn_LoadGame;
extern struct GUIButton *pBtn_SaveGame;
extern struct GUIButton *pBtn_NewGame;

extern struct GUIButton *pBtn_SliderRight;
extern struct GUIButton *pBtn_SliderLeft;


extern struct GUIButton *pBtnDownArrow;
extern struct GUIButton *pBtnArrowUp;
extern struct GUIButton *pBtnCancel;
extern struct GUIButton *pBtnLoadSlot;


extern std::array<GUIButton*, 4> pCreationUI_BtnPressRight2;
extern std::array<GUIButton*, 4> pCreationUI_BtnPressLeft2;
extern std::array<GUIButton*, 4> pCreationUI_BtnPressLeft;
extern std::array<GUIButton*, 4> pCreationUI_BtnPressRight;

extern int uTextureID_GameUI_CharSelectionFrame; // 50C98C

extern unsigned int ui_mainmenu_copyright_color;
extern unsigned int ui_character_tooltip_header_default_color;
extern unsigned int ui_character_default_text_color;
extern unsigned int ui_character_skill_highlight_color;
extern unsigned int ui_character_header_text_color;
extern unsigned int ui_character_bonus_text_color;
extern unsigned int ui_character_bonus_text_color_neg;
extern unsigned int ui_character_skill_upgradeable_color;
extern unsigned int ui_character_skill_default_color;
extern unsigned int ui_character_stat_default_color;
extern unsigned int ui_character_stat_buffed_color;
extern unsigned int ui_character_stat_debuffed_color;
extern unsigned int ui_character_skillinfo_can_learn;
extern unsigned int ui_character_skillinfo_can_learn_gm;
extern unsigned int ui_character_skillinfo_cant_learn;
extern unsigned int ui_character_condition_normal_color;
extern unsigned int ui_character_condition_light_color;
extern unsigned int ui_character_condition_moderate_color;
extern unsigned int ui_character_condition_severe_color;
extern std::array<unsigned int, 6> ui_character_award_color;
extern unsigned int ui_game_minimap_outline_color;
extern unsigned int ui_game_minimap_actor_friendly_color;
extern unsigned int ui_game_minimap_actor_hostile_color;
extern unsigned int ui_game_minimap_actor_corpse_color;
extern unsigned int ui_game_minimap_decoration_color_1;
extern unsigned int ui_game_minimap_projectile_color;
extern unsigned int ui_game_minimap_treasure_color;
extern std::array<unsigned int, 24> ui_game_character_record_playerbuff_colors;
extern unsigned int ui_gamemenu_video_gamma_title_color;
extern unsigned int ui_gamemenu_keys_action_name_color;
extern unsigned int ui_gamemenu_keys_key_selection_blink_color_1;
extern unsigned int ui_gamemenu_keys_key_selection_blink_color_2;
extern unsigned int ui_gamemenu_keys_key_default_color;
extern unsigned int ui_book_quests_title_color;
extern unsigned int ui_book_quests_text_color;
extern unsigned int ui_book_autonotes_title_color;
extern unsigned int ui_book_autonotes_text_color;
extern unsigned int ui_book_map_title_color;
extern unsigned int ui_book_map_coordinates_color;
extern unsigned int ui_book_calendar_title_color;
extern unsigned int ui_book_calendar_time_color;
extern unsigned int ui_book_calendar_day_color;
extern unsigned int ui_book_calendar_month_color;
extern unsigned int ui_book_calendar_year_color;
extern unsigned int ui_book_calendar_moon_color;
extern unsigned int ui_book_calendar_location_color;
extern unsigned int ui_book_journal_title_color;
extern unsigned int ui_book_journal_text_color;
extern unsigned int ui_book_journal_text_shadow;
extern unsigned int ui_game_dialogue_npc_name_color;
extern unsigned int ui_game_dialogue_option_highlight_color;
extern unsigned int ui_game_dialogue_option_normal_color;
extern unsigned int ui_house_player_cant_interact_color;