//	Spludlow Software
//	Copyright © Samuel P. Ludlow 2020 All Rights Reserved
//	Distributed under the terms of the GNU General Public License version 3
//	Distributed WITHOUT ANY WARRANTY; without implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE
//	https://www.spludlow.co.uk/LICENCE.TXT
//	The Spludlow logo is a registered trademark of Samuel P. Ludlow and may not be used without permission
//	v1.14

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

using System.IO;

namespace Spludlow.Mame
{
	public class MamePath
	{
		private static HashSet<char> InvalidFileNameChars = new HashSet<char>(Path.GetInvalidFileNameChars());
		public static bool IsInvalidFilename(string filename)
		{
			foreach (char ch in InvalidFileNameChars)
			{
				if (filename.Contains(ch) == true)
					return true;
			}
			return false;
		}

		public static string FixFilename(string filename, char replace)
		{
			StringBuilder result = new StringBuilder();
			foreach (char ch in filename)
			{
				if (InvalidFileNameChars.Contains(ch) == true)
					result.Append(replace);
				else
					result.Append(ch);
			}
			return result.ToString();
		}
	}
}