/*  Copyright (c) MediaArea.net SARL. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license that can
 *  be found in the License.html file in the root of the source tree.
 */

//---------------------------------------------------------------------------
// Pre-compilation
#include "MediaInfo/PreComp.h"
#ifdef __BORLANDC__
    #pragma hdrstop
#endif
//---------------------------------------------------------------------------

//---------------------------------------------------------------------------
#include "MediaInfo/Setup.h"
//---------------------------------------------------------------------------

//---------------------------------------------------------------------------
#if defined(MEDIAINFO_HDSF4M_YES)
//---------------------------------------------------------------------------

//---------------------------------------------------------------------------
#include "MediaInfo/Multiple/File_HdsF4m.h"
#include "MediaInfo/Multiple/File__ReferenceFilesHelper.h"
#include "MediaInfo/MediaInfo_Config_MediaInfo.h"
#include "ZenLib/FileName.h"
#if defined(MEDIAINFO_REFERENCES_YES)
#include "ZenLib/File.h"
#endif //defined(MEDIAINFO_REFERENCES_YES)
#include "tinyxml2.h"
using namespace ZenLib;
using namespace tinyxml2;
//---------------------------------------------------------------------------

namespace MediaInfoLib
{

//***************************************************************************
// Constructor/Destructor
//***************************************************************************

//---------------------------------------------------------------------------
File_HdsF4m::File_HdsF4m()
:File__Analyze(), File__HasReferences()
{
    #if MEDIAINFO_EVENTS
        ParserIDs[0]=MediaInfo_Parser_HdsF4m;
        StreamIDs_Width[0]=16;
    #endif //MEDIAINFO_EVENTS
}

//***************************************************************************
// Buffer - File header
//***************************************************************************

//---------------------------------------------------------------------------
bool File_HdsF4m::FileHeader_Begin()
{
    XMLDocument document;
    if (!FileHeader_Begin_XML(document))
       return false;

    {
        XMLElement* Root=document.FirstChildElement("manifest");
        if (Root)
        {
            const char* Attribute=Root->Attribute("xmlns");
            if (Attribute==NULL || Ztring().From_UTF8(Attribute)!=__T("http://ns.adobe.com/f4m/1.0"))
            {
                Reject("HdsF4m");
                return false;
            }

            Accept("HdsF4m");
            Fill(Stream_General, 0, General_Format, "HDS F4M");
            Config->File_ID_OnlyRoot_Set(false);

            ReferenceFiles_Accept(this, Config);

            #if defined(MEDIAINFO_REFERENCES_YES)
            //Parsing main elements
            Ztring BaseURL;

            for (XMLElement* Root_Item=Root->FirstChildElement(); Root_Item; Root_Item=Root_Item->NextSiblingElement())
            {
                //Common information
                if (string(Root_Item->Value())=="BaseURL")
                {
                    if (BaseURL.empty()) //Using the first one
                        BaseURL=Root_Item->GetText();
                }

                //Period
                if (string(Root_Item->Value())=="media")
                {
                    sequence* Sequence=new sequence;
                    //Attributes - mineType
                    const char* Attribute=Root_Item->Attribute("url");
                    if (Attribute)
                        Sequence->AddFileName(Ztring().From_UTF8(Attribute)+__T("Seg1.f4f"));

                    Sequence->StreamID=ReferenceFiles->Sequences_Size()+1;
                    ReferenceFiles->AddSequence(Sequence);
                }
            }
            #endif //MEDIAINFO_REFERENCES_YES
        }
        else
        {
            Reject("HdsF4m");
            return false;
        }
    }

    Element_Offset=File_Size;

    //All should be OK...
    return true;
}

} //NameSpace

#endif //MEDIAINFO_HDSF4M_YES