//---------------------------------------------------------------------------

#ifndef NotificationExUnitH
#define NotificationExUnitH
//---------------------------------------------------------------------------
#include <Data.DBXJSON.hpp>
#include <vector>
using namespace std;
#include <System.IOUtils.hpp>
#include <Urlmon.h>
#include <wininet.h>
#pragma comment(lib, "urlmon.lib")
#pragma comment(lib, "wininet.lib")

//---------------------------------------------------------------------------
#define JSON_PIC_DERICTORY           L"temp\\JSON\\"
#define JSON_PIC_DERICTORY_AD        L"AD\\"
#define JSON_PIC_DERICTORY_CONTENT   L"CONTENT\\"
#define JSON_PIC_DERICTORY_TEXT      L"TEXT\\"

typedef struct tagJson{
	String strName;
	String strNamePic;
	String strFileUrl;
	String strUrl;
	String strAuthor;
}TJSON, *PTJSON;
typedef vector<TJSON>  VCTJSON;
typedef vector<PTJSON> VCPTJSON;
//extern VCTJSON::iterator vc_pFindAD;
//extern VCTJSON::iterator vc_pFindNoti;

typedef struct tagJsonDB{ //ͬÀàÐ͵Ä
	String strDbName;
	VCTJSON vcContent;
}TJSONDB, *PTJSONDB;
typedef vector<TJSONDB>  VCTJSONDB;
typedef vector<PTJSONDB> VCPTJSONDB;

//extern VCTJSONDB::iterator vc_pFindContent;
//extern VCTJSON::iterator vc_pFindContentPIC;

TJSONObject* __fastcall GetJsonContext(String strContextNoti);
TJSONObject* __fastcall GetJsonValue(TJSONObject *json, int index);
//---------------------------------------------------------------------------
static const COLORREF
		CLR_TEXT_NORMAL         =  RGB( 156, 170, 189 ),
		CLR_TEXT_ENTER          =  RGB( 100, 180, 236 ),
		CLR_TEXT_LEAVE          =  RGB( 67,  117, 233 );
//---------------------------------------------------------------------------
#define UrlDown_Notification 0
#define UrlDown_ImageCover   1

void __fastcall StopURLDownload(int iWhereIs=UrlDown_Notification);

class CBindCBHttpCallback : public IBindStatusCallback
{
public:
	CBindCBHttpCallback(){};
	~CBindCBHttpCallback(){};

	STDMETHOD(OnStartBinding)(DWORD dwReserved, IBinding __RPC_FAR *pib);
	STDMETHOD(OnStopBinding)(HRESULT hresult, LPCWSTR szError);

	STDMETHOD(OnProgress)(ULONG ulProgress, ULONG ulProgressMax, ULONG ulStatusCode,
																LPCWSTR wszStatusText)
		{ return E_NOTIMPL; }
	STDMETHOD(GetPriority)(LONG __RPC_FAR *pnPriority)
		{ return E_NOTIMPL; }
	STDMETHOD(OnLowResource)(DWORD reserved)
		{ return E_NOTIMPL; }
	STDMETHOD(GetBindInfo)(DWORD __RPC_FAR *grfBINDF, BINDINFO __RPC_FAR *pbindinfo)
		{ return E_NOTIMPL; }
	STDMETHOD(OnDataAvailable)(DWORD grfBSCF, DWORD dwSize,	FORMATETC __RPC_FAR *pformatetc,
																STGMEDIUM __RPC_FAR *pstgmed)
		{ return E_NOTIMPL; }
	STDMETHOD(OnObjectAvailable)(REFIID riid, IUnknown __RPC_FAR *punk)
		{ return E_NOTIMPL; }
	STDMETHOD_(ULONG,AddRef)()
		{ return 0; }
	STDMETHOD_(ULONG,Release)()
		{ return 0; }
	STDMETHOD(QueryInterface)(REFIID riid, void __RPC_FAR *__RPC_FAR *ppvObject)
		{ return E_NOTIMPL; }

	int iWhereIs;
};
//---------------------------------------------------------------------------

class TUrlLabel : public Vcl::Stdctrls::TLabel{

private:
	TColor FColorNor;
	TColor FColorEnt;
	TColor FColorLea;

	bool FCloseForm;
	String FStrUrl;
	void __fastcall SetStrUrl(String url);

	TNotifyEvent FOnMouseEnter;//on mouse enter notify event
	TNotifyEvent FOnMouseLeave;//on mouse leave notify event

	DYNAMIC void __fastcall Click(void);
	MESSAGE void __fastcall CMMouseEnter(Winapi::Messages::TMessage &Msg); // to know when mouse is entered
	MESSAGE void __fastcall CMMouseLeave(Winapi::Messages::TMessage &Msg); // to know when mouse is leaved

	BEGIN_MESSAGE_MAP
		MESSAGE_HANDLER(CM_MOUSEENTER, TMessage, CMMouseEnter)
		MESSAGE_HANDLER(CM_MOUSELEAVE, TMessage, CMMouseLeave)
	END_MESSAGE_MAP(TLabel)
public:
	__fastcall TUrlLabel( TComponent* Owner);
	__fastcall ~TUrlLabel();

__published:
	__property bool CloseForm = {read=FCloseForm, write=FCloseForm, default=false};
	__property String StrUrl = {read=FStrUrl, write=SetStrUrl};
	__property System::Classes::TNotifyEvent OnMouseEnter = {read=FOnMouseEnter, write=FOnMouseEnter};
	__property System::Classes::TNotifyEvent OnMouseLeave = {read=FOnMouseLeave, write=FOnMouseLeave};
	__property TColor ColorNor = {read=FColorNor, write=FColorNor, default=CLR_TEXT_NORMAL};
	__property TColor ColorEnt = {read=FColorEnt, write=FColorEnt, default=CLR_TEXT_NORMAL};
	__property TColor ColorLea = {read=FColorLea, write=FColorLea, default=CLR_TEXT_NORMAL};
};
//---------------------------------------------------------------------------


class TUrlPaintBox : public Vcl::Extctrls::TPaintBox{

private:
	String   FStrUrl;
	TPicture *FGraphicImg;
	bool     FCloseForm;
	int      FState;
	int      FStateCount;
	int		 FIndex;
	void __fastcall SetStrGraphicName(String strGraphicName);
	void __fastcall SetGraphicImg(TPicture *GraphicImg);
	void __fastcall SetStrUrl(String strUrl);
	void __fastcall SetStateCount(int stateCount);

	TNotifyEvent FOnMouseEnter;//on mouse enter notify event
	TNotifyEvent FOnMouseLeave;//on mouse leave notify event

	DYNAMIC void __fastcall Click(void);
	MESSAGE void __fastcall CMMouseEnter(Winapi::Messages::TMessage &Msg); // to know when mouse is entered
	MESSAGE void __fastcall CMMouseLeave(Winapi::Messages::TMessage &Msg); // to know when mouse is leaved

	virtual void __fastcall Paint(void);

	BEGIN_MESSAGE_MAP
		MESSAGE_HANDLER(CM_MOUSEENTER, TMessage, CMMouseEnter)
		MESSAGE_HANDLER(CM_MOUSELEAVE, TMessage, CMMouseLeave)
	END_MESSAGE_MAP(TPaintBox)

public:
	__fastcall TUrlPaintBox( TComponent* Owner, TPicture * graphicImg=NULL);
	__fastcall ~TUrlPaintBox();

__published:
	__property bool CloseForm = {read=FCloseForm, write=FCloseForm, default=false};
	__property int  State = {read=FState, write=FState, default=0};
	__property int  StateCount = {read=FStateCount, write=SetStateCount, default=1};
	__property int  Index = {read=FIndex, write=FIndex, default=0};
	__property TPicture *GraphicImg = {read=FGraphicImg, write=SetGraphicImg};
	__property String StrUrl = {read=FStrUrl, write=SetStrUrl};
	__property System::Classes::TNotifyEvent OnMouseEnter = {read=FOnMouseEnter, write=FOnMouseEnter};
	__property System::Classes::TNotifyEvent OnMouseLeave = {read=FOnMouseLeave, write=FOnMouseLeave};
};
//---------------------------------------------------------------------------

bool __fastcall GetPic(String &name, bool bCopy=false);
HRESULT GetUrlData(String url, String fileDirect, String &fileName, TStringStream *fileToSteam=NULL, bool bfileToStream=false, int iWhereIs=UrlDown_Notification);
//---------------------------------------------------------------------------
#endif