using System;
using System.IO;
using System.Text;

namespace BlueWest.Tools
{
    public static class PathUtils
    {
        public static void CreateDirectory(string directory)
        {
           Directory.CreateDirectory(directory);
        }

        private static string ListDirectories(string path)
        {
            var dirInfo = new DirectoryInfo(path);
            var sb = new StringBuilder();


            var dirs = dirInfo.EnumerateDirectories("*", new EnumerationOptions 
                { RecurseSubdirectories = false });

            foreach (var name in dirs)
            {
                if (name.Name != "") sb.Append(name.Name + "\n");
            }

            return sb.ToString();
        }

        public static string ListFiles(string path)
        {
            DirectoryInfo d = new(path);

            FileInfo[] files = d.GetFiles();

            var sb = new StringBuilder();
            
            for (int i = 0; i < files.Length; i++)
            {
                var file = files[i];
                sb.Append(file.Name) ;
                if (i == files.Length - 1) continue;
                sb.Append("\n") ;

            }

            return sb.ToString();
        }
        
        public static string ListAssemblyPathFiles()
        {
            var assemblyLcation = AssemblyUtils.GetAssemblyPath();
            return ListAll(assemblyLcation);
        }


        internal static string ListAll(string path)
        {
            var result = "";
            result += "-- Files:\n";
            result += ListFiles(path);
            result += "\n-- Folders:\n";
            result += ListDirectories(path);
            return result;
        }
    }
}