// /***************************************************************************
// Aaru Data Preservation Suite
// ----------------------------------------------------------------------------
//
// Filename       : UltraISO.cs
// Author(s)      : Natalia Portillo <claunia@claunia.com>
//
// Component      : Disc image plugins.
//
// --[ Description ] ----------------------------------------------------------
//
//     Manages UltraISO disc images.
//
// --[ License ] --------------------------------------------------------------
//
//     This library is free software; you can redistribute it and/or modify
//     it under the terms of the GNU Lesser General Public License as
//     published by the Free Software Foundation; either version 2.1 of the
//     License, or (at your option) any later version.
//
//     This library is distributed in the hope that it will be useful, but
//     WITHOUT ANY WARRANTY; without even the implied warranty of
//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
//     Lesser General Public License for more details.
//
//     You should have received a copy of the GNU Lesser General Public
//     License along with this library; if not, see <http://www.gnu.org/licenses/>.
//
// ----------------------------------------------------------------------------
// Copyright © 2011-2026 Natalia Portillo
// ****************************************************************************/

using System.Collections.Generic;
using System.IO;
using Aaru.CommonTypes.Interfaces;
using Aaru.CommonTypes.Structs;
using Aaru.Decoders.CD;

namespace Aaru.Images;

public sealed partial class UltraISO : IOpticalMediaImage
{
    const string              MODULE_NAME = "UltraISO plugin";
    Dictionary<int, byte[]>   _chunkCache;
    IszChunk[]                _chunkTable;
    uint                      _currentChunkCacheSize;
    IszHeader                 _header;
    IFilter                   _imageFilter;
    ImageInfo                 _imageInfo;
    byte[]                    _inflateBuffer;
    byte[]                    _ioBuffer;
    List<Stream>              _partStreams;
    IszPart[]                 _partTable;
    SectorBuilder             _sectorBuilder;
    Dictionary<ulong, byte[]> _sectorCache;
    IszSegment[]              _segmentTable;

    public UltraISO() => _imageInfo = new ImageInfo
    {
        ReadableSectorTags    = [],
        ReadableMediaTags     = [],
        HasPartitions         = true,
        HasSessions           = true,
        Version               = null,
        ApplicationVersion    = null,
        MediaTitle            = null,
        Creator               = null,
        MediaManufacturer     = null,
        MediaModel            = null,
        MediaPartNumber       = null,
        MediaSequence         = 0,
        LastMediaSequence     = 0,
        DriveManufacturer     = null,
        DriveModel            = null,
        DriveSerialNumber     = null,
        DriveFirmwareRevision = null
    };
}