/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt VS Tools.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
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** information use the contact form at https://www.qt.io/contact-us.
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** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
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****************************************************************************/

using System.Globalization;
using System.IO;
using System.Linq;
using System.Windows.Controls;

namespace QtVsTools.Wizards.Util
{
    internal class FileNameValidationRule : VCLanguageManagerValidationRule
    {
        public override ValidationResult Validate(object value, CultureInfo cultureInfo)
        {
            if (value is string) {
                var filename = value as string;
                if (FileExt == @".ui" || FileExt == @".qrc") {
                    filename = filename.ToLower().Replace(@".h", @".x");
                    filename = filename.Replace(FileExt, @".h");
                }

                if (Vclm.ValidateFileName(filename)
                    && !Path.GetInvalidFileNameChars().Any(filename.Contains)) {
                    return ValidationResult.ValidResult;
                }
            }
            return new ValidationResult(false, @"Invalid file name.");
        }
    }
}