using System;

using System.Collections.Generic;

using System.IO;

namespace UnityEditor.Utils

{

internal static class Paths

{

public static string Combine(params string[] components)

{

if (components.Length < 1)

{

throw new ArgumentException("At least one component must be provided!");

}

string text = components[0];

for (int i = 1; i < components.Length; i++)

{

text = Path.Combine(text, components[i]);

}

return text;

}

public static string[] Split(string path)

{

List<string> list = new List<string>(path.Split(new char[]

{

Path.DirectorySeparatorChar

}));

int i = 0;

while (i < list.Count)

{

list[i] = list[i].Trim();

if (list[i].Equals(string.Empty))

{

list.RemoveAt(i);

}

else

{

i++;

}

}

return list.ToArray();

}

public static string GetFileOrFolderName(string path)

{

string result;

if (File.Exists(path))

{

result = Path.GetFileName(path);

}

else

{

if (!Directory.Exists(path))

{

throw new ArgumentException("Target '" + path + "' does not exist.");

}

string[] array = Paths.Split(path);

result = array[array.Length - 1];

}

return result;

}

public static string CreateTempDirectory()

{

string tempFileName = Path.GetTempFileName();

File.Delete(tempFileName);

Directory.CreateDirectory(tempFileName);

return tempFileName;

}

public static string NormalizePath(this string path)

{

if (Path.DirectorySeparatorChar == '\\')

{

return path.Replace('/', Path.DirectorySeparatorChar);

}

return path.Replace('\\', Path.DirectorySeparatorChar);

}

}

}