#ifndef __URDE_CGUISYS_HPP__
#define __URDE_CGUISYS_HPP__

#include "hecl/hecl.hpp"
#include <unordered_map>
#include <vector>
#include <stack>
#include "CSaveableState.hpp"
#include "IOStreams.hpp"

namespace urde
{
class CGuiObject;
class CVParamTransfer;
struct SObjectTag;
class IFactory;
class CSimplePool;
class CGuiWidget;
class CGuiFrame;
class CTextParser;
class CTextExecuteBuffer;

class CGuiSys
{
    friend class CGuiFrame;
public:
    enum class EUsageMode
    {
        Zero,
        One,
        Two
    };
private:
    IFactory& x0_resFactory;
    CSimplePool& x4_resStore;
    EUsageMode x8_mode;
    std::unique_ptr<CTextExecuteBuffer> xc_textExecuteBuf;
    std::unique_ptr<CTextParser> x10_textParser;

    static std::shared_ptr<CGuiWidget> CreateWidgetInGame(FourCC type, CInputStream& in,
                                                          CGuiFrame* frame, CSimplePool* sp);
public:
    CGuiSys(IFactory& resFactory, CSimplePool& resStore, EUsageMode mode);

    CSimplePool& GetResStore() {return x4_resStore;}
    EUsageMode GetUsageMode() const {return x8_mode;}
};

/** Global GuiSys instance */
extern CGuiSys* g_GuiSys;

/** Global CTextExecuteBuffer instance */
extern CTextExecuteBuffer* g_TextExecuteBuf;

/** Global CTextParser instance */
extern CTextParser* g_TextParser;

}

#endif // __URDE_CGUISYS_HPP__