using System;
using System.Drawing;
using System.IO;
using System.Collections;
using Microsoft.VisualBasic;

namespace A4Datasheet
{
    class MainClass
    {
        public static bool[] data;
        public static int x = 0;
        public static int y = 0;
        public static int lenghtX = 0;
        public static int lenghtY = 0;
        public static byte[] file;
        public static Bitmap sheet;
        public static Size A4;
        public static void Main (string[] args)
        {
            A4 = new Size (595, 841);
            Console.WriteLine ("A4Datasheet");
            Console.WriteLine ("0.01prealpha" + Environment.NewLine + Environment.NewLine + "File to burn:");
            string path = Console.ReadLine ();
            sheet = new Bitmap (A4.Width, A4.Height);
            file = System.IO.File.ReadAllBytes (path);

            int i = 0;
            int a = 0;

            while (i < file.Length) {
                string databin = Convert.ToString(file[i], 2).PadLeft(8, '0');
                char[] datachar = databin.ToCharArray();
                Console.WriteLine("Writing " + file[i]);
                while (a < databin.Length)
                {

                    if (datachar[a] == '0')
                    {
                        DrawLineal (0);

                    }
                    else if (datachar[a] == '1')
                    {
                        DrawLineal (1);
                    }
                    a++;
                }
                i++;
                a = 0;
            }

            DrawLineal (2); // This point tell to the reader when it's time to finish!
            sheet.Save ("data.png");
        }

        public static void DrawLineal (int pixel)
        {
            if (y < sheet.Height) {

                if (x < sheet.Width) {
                    if (pixel == 1) {
                        sheet.SetPixel (x, y, Color.Black);
                    } else {
                        sheet.SetPixel (x, y, Color.White);
                    }

                    if (pixel == 2)
                    {
                        sheet.SetPixel (x, y, Color.Red);
                    }

                    x++;
                }
                else
                {
                    y++;
                    x = 0;
                }

            } else {
                Console.WriteLine ("File is too big! - Impossible to write");
                Console.ReadLine ();
                Environment.Exit(0);
            }
        }

    }
}