// using UnityEngine;

public static class Base32
{
	private const string CHARS = "0123456789ABCDEFGHIJKLMNOPQRSTUV";
	public static string ToString(uint number)
	{
		uint quotient = number / 32;
		uint remainder = number % 32;
		string res = CHARS[(int)remainder].ToString();
		// Debug.Log(res);
		// Debug.Log("Q " + quotient);
		// Debug.Log("R " + remainder + " > " + res);
		if (quotient > 0)
		{
			res = ToString(quotient) + res;
		}
		return res;
	}

	public static uint FromString(string s)
	{

		uint res = 0;
		if (s.Length > 0)
		{
			for (int i = 0; i < s.Length; i++)
			{
				uint pow = UIntPow(32, (uint)i);
				// Debug.Log();
				res += ((uint)CHARS.IndexOf(s[s.Length - 1 - i])) * pow;
				// Debug.Log(i + ":" + pow + " | " + s[i] + " " + CHARS.IndexOf(s[s.Length - 1 - i]) + " > " + res);
			}
		}
		return res;
	}

	private static uint UIntPow(uint x, uint pow)
	{
		uint ret = 1;
		while (pow != 0)
		{
			if ((pow & 1) == 1)
				ret *= x;
			x *= x;
			pow >>= 1;
		}
		return ret;
	}

}