using Flowframes;
using Flowframes.IO;
using Flowframes.UI;
using ImageMagick;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Flowframes.Magick
{

    class Converter
    {
        public static async Task Convert (string dir, MagickFormat format, int quality, string ext = "", bool print = true, bool setProgress = true)
        {
            var files = IOUtils.GetFilesSorted(dir);
            if(print) Logger.Log($"Converting {files.Length} files in {dir}");
            int counter = 0;
            foreach (string file in files)
            {
                if (print) Logger.Log("Converting " + Path.GetFileName(file) + " to " + format.ToString().StripNumbers().ToUpper(), false, true);
                MagickImage img = new MagickImage(file);
                img.Format = format;
                img.Quality = quality;
                string outpath = file;
                if (!string.IsNullOrWhiteSpace(ext)) outpath = Path.ChangeExtension(outpath, ext);
                img.Write(outpath);
                counter++;
                if(setProgress)
                    Program.mainForm.SetProgress((int)Math.Round(((float)counter / files.Length) * 100f));
                await Task.Delay(1);
            }
        }

        public static async Task Preprocess (string dir, bool setProgress = true)
        {
            var files = IOUtils.GetFilesSorted(dir);
            Logger.Log($"Preprocessing {files} files in {dir}");
            int counter = 0;
            foreach (string file in files)
            {
                //Logger.Log("Converting " + Path.GetFileName(file) + " to " + format, false, true);
                MagickImage img = new MagickImage(file);
                //img.Format = MagickFormat.Bmp;
                //img.Write(file);
                //img = new MagickImage(file);
                img.Format = MagickFormat.Png24;
                img.Quality = 10;
                counter++;
                if (setProgress)
                    Program.mainForm.SetProgress((int)Math.Round(((float)counter / files.Length) * 100f));
                await Task.Delay(1);
            }
        }
    }
}