using System;
using System.Collections.Generic;
using System.IO;

namespace Notes.Desktop;

class FileService: IFileService
{
    public string Combine(string args0, string args1)
    {
        return Path.Combine(args0, args1);
    }

    public string GetRandomFileName()
    {
        return Path.GetRandomFileName();
    }

    public IEnumerable<string> EnumerateFiles(string path, string patten)
    {
        return Directory.EnumerateFiles(path,patten);
    }

    public string GetFileName(string filename)
    {
        return Path.GetFileName(filename);
    }

    public string ReadAllText(string filename)
    {
        return File.ReadAllText(filename);
    }

    public DateTime GetLastWriteTime(string filename)
    {
        return File.GetLastWriteTime(filename);
    }

    public bool ExistsFile(string filename)
    {
        return File.Exists(filename);
    }

    public void Delete(string path)
    {
        File.Delete(path);
    }

    public void WriteAllText(string path, string text)
    {
         File.WriteAllText(path,text);
    }
    public void EnsureDirectory(string path, bool isFile)
    {
        var directoryInfo = new DirectoryInfo(path);
        Stack<string> paths = new Stack<string>();
        if (!isFile)
        {
            paths.Push(directoryInfo.Name);
        }
        var directoryInfoParent = directoryInfo.Parent;
        while (directoryInfoParent != null && !Directory.Exists(directoryInfoParent.FullName))
        {
            paths.Push(directoryInfoParent.Name);
            directoryInfoParent = directoryInfoParent.Parent;
        }

        if (directoryInfoParent != null)
            while (paths.Count > 0)
            {
                var pop = paths.Pop();
                Directory.CreateDirectory(Path.Combine(directoryInfoParent.FullName, pop));
            }
    }
}