FxUIDateTime.h

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//
// (C) Copyright 2005-2025 by Graebert GmbH.
//
// Permission to use, copy, modify, and distribute this software in
// object code form for any purpose and without fee is hereby granted, 
// provided that the above copyright notice appears in all copies and 
// that both that copyright notice and the limited warranty and
// restricted rights notice below appear in all supporting 
// documentation.
//
// GRAEBERT PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS. 
// GRAEBERT SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF
// MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE.  GRAEBERT GMBH 
// DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
// UNINTERRUPTED OR ERROR FREE.
 
#pragma once

 
#include "../FxCommonFramework.h"
 
#include "FxUIDate.h"
#include "FxUITime.h"
#include "FxUIGlobalDefines.h"
 
class CFxUIDateTimeImpl;
class QDateTime;
 
class COMMONUI_API CFxUIDateTime
{
public:
    enum FxUITimeSpec
    {
        LocalTime,
        UTC,
        OffsetFromUTC,
        TimeZone
    };
 
    enum FxUIDateFormat
    {
        TextDate = 0,
        ISODateWithMs = 9,
        ISODate = 1,
        RFC2822Date = 8
    };

    CFxUIDateTime();

    CFxUIDateTime( CFxUIDate date, CFxUITime time, FxUITimeSpec timespec );

    CFxUIDateTime( const CFxUIDateTime& dateTime );
    CFxUIDateTime( const QDateTime& dateTime );

    ~CFxUIDateTime();

    CFxUIDateTime& operator=( const CFxUIDateTime& dateTime );
    operator const QDateTime&() const;

    static CFxUIDateTime fromMSecsSinceEpoch( long long msecs );

    static CFxUIDateTime currentDateTime();

    static CFxUIDateTime fromString( const CFxUIString &string, FxUIDateFormat format = TextDate );

    CFxUIDate date() const;

    CFxUITime time() const;

    CFxUIString toString() const;
 
protected:
    CFxUIDateTimeImpl* m_pImpl = nullptr;
};