// /***************************************************************************
// The Disc Image Chef
// ----------------------------------------------------------------------------
//
// Filename       : GDI.cs
// Author(s)      : Natalia Portillo <claunia@claunia.com>
//
// Component      : Disc image plugins.
//
// --[ Description ] ----------------------------------------------------------
//
//     Manages Dreamcast GDI 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 © 2011-2019 Natalia Portillo
// ****************************************************************************/

using System.Collections.Generic;
using System.IO;
using DiscImageChef.CommonTypes.Enums;
using DiscImageChef.CommonTypes.Interfaces;
using DiscImageChef.CommonTypes.Structs;

namespace DiscImageChef.DiscImages
{
    // TODO: There seems no be no clear definition on how to treat pregaps that are not included in the file, so this is just appending it to start of track
    // TODO: This format doesn't support to specify pregaps that are included in the file (like Redump ones)
    public partial class Gdi : IOpticalMediaImage
    {
        ulong        densitySeparationSectors;
        GdiDisc      discimage;
        StreamReader gdiStream;
        ImageInfo    imageInfo;
        Stream       imageStream;
        /// <summary>Dictionary, index is track #, value is track number, or 0 if a TOC</summary>
        Dictionary<uint, ulong> offsetmap;

        public Gdi()
        {
            imageInfo = new ImageInfo
            {
                ReadableSectorTags    = new List<SectorTagType>(),
                ReadableMediaTags     = new List<MediaTagType>(),
                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
            };
        }
    }
}