// Copyright (C) Stichting Deltares 2025. All rights reserved.
// 
// This file is part of the application DAM - UI.
// 
// DAM - UI is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// 
// This program 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 General Public License for more details.
// 
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
// 
// All names, logos, and references to "Deltares" are registered trademarks of
// Stichting Deltares and remain full property of Stichting Deltares at all times.
// All rights reserved.

using System;
using System.IO;

namespace Deltares.Dam.StixFileReader;

/// <summary>
///     Helper class for <see cref="StixFileReader" />.
/// </summary>
public abstract class StixFileReaderHelper
{
    private const string stixFileExtension = ".stix";

    /// <summary>
    ///     Returns the file name including the stix file extension/>.
    /// </summary>
    /// <param name="fileName">The file name.</param>
    public static string FetchFileNameWithStixExtension(string fileName)
    {
        return HasStixFileExtension(fileName) ? fileName : fileName + stixFileExtension;
    }

    internal static bool HasStixFileExtension(string fileName)
    {
        return string.Equals(Path.GetExtension(fileName), stixFileExtension, StringComparison.CurrentCultureIgnoreCase);
    }
}