using System;
using System.IO;

namespace Utils.Path
{
	public class PathUtil
	{
		public static string GetApplicationPath()
		{
			return Environment.CurrentDirectory;
		}

		public static string GetApplicationPath(string applicationName)
		{
			return GetApplicationPath() + PathSplitter + applicationName;
		}

		public static string GetFileNameFrom(string pathAndName)
		{
			var lastSplitIndex = pathAndName.LastIndexOf(PathSplitter);
			if (lastSplitIndex < 0)
				return pathAndName;
			return pathAndName.Substring(lastSplitIndex + 1);
		}

		public static bool IsApplicationFileExist(string fileName_NoPath)
		{
			var fileName = GetApplicationPath(fileName_NoPath);
			return File.Exists(fileName);
		}

		public static string PathSplitter = @"\";
	}
}