// /***************************************************************************
// Aaru Data Preservation Suite
// ----------------------------------------------------------------------------
//
// Filename       : Verify.cs
// Author(s)      : Natalia Portillo <claunia@claunia.com>
//
// Component      : Disk image plugins.
//
// --[ Description ] ----------------------------------------------------------
//
//     Verifies SuperCardPro flux 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 © 2011-2025 Natalia Portillo
// ****************************************************************************/

using System;
using System.Collections.Generic;
using Aaru.Helpers;

namespace Aaru.Images;

public sealed partial class SuperCardPro
{
#region IVerifiableImage Members

    /// <inheritdoc />
    public bool? VerifyMediaImage()
    {
        if(Header.flags.HasFlag(ScpFlags.Writable)) return null;

        var  wholeFile = new byte[_scpStream.Length];
        uint sum       = 0;

        _scpStream.Position = 0;
        _scpStream.EnsureRead(wholeFile, 0, wholeFile.Length);

        for(var i = 0x10; i < wholeFile.Length; i++) sum += wholeFile[i];

        return Header.checksum == sum;
    }

#endregion

#region IVerifiableSectorsImage Members

    /// <inheritdoc />
    public bool? VerifySector(ulong sectorAddress) =>
        throw new NotImplementedException(Localization.Flux_decoding_is_not_yet_implemented);

    /// <inheritdoc />
    public bool? VerifySectors(ulong           sectorAddress, uint length, out List<ulong> failingLbas,
                               out List<ulong> unknownLbas) =>
        throw new NotImplementedException(Localization.Flux_decoding_is_not_yet_implemented);

#endregion
}