// /**
//  * File: PathHelper.cs
//  * Author: haraldwolff
//  *
//  * This file and it's content is copyrighted by the Author and / or copyright holder.
//  * Any use wihtout proper permission is illegal and may lead to legal actions.
//  *
//  *
//  **/
using System;
using System.Collections.Generic;
using System.Collections;
using System.IO;
namespace ln.types
{
    public static class PathHelper
    {
        public static string FindPath(params string[] search) => FindPath((IEnumerable<string>)search);
        public static string FindPath(IEnumerable<string> search)
        {
            foreach (string p in search)
            {
                if (Directory.Exists(p) || File.Exists(p))
                    return Path.GetFullPath(p);
            }
            return null;
        }

        public static string FindDirectory(params string[] search) => FindPath((IEnumerable<string>)search);
        public static string FindDirectory(IEnumerable<string> search)
        {
            foreach (string p in search)
            {
                if (Directory.Exists(p))
                    return Path.GetFullPath(p);
            }
            return null;
        }

        public static string FindFile(string filename, params string[] search) => FindFile(filename, (IEnumerable<string>)search);
        public static string FindFile(string filename, IEnumerable<string> search)
        {
            foreach (string p in search)
            {
                String path = Path.Combine(p, filename);
                if (File.Exists(path))
                    return path;
            }
            return null;
        }

    }
}