using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace SzyfryHomofoniczne
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            String haslo = textBox1.Text;
            haslo = haslo.ToUpper();
            ArrayList al = new ArrayList();
            String hasloZaszyfrowane = "";
            Char[,] tablicaHomofonow = new char[26, 3];
            Char[] tablicaLiter = {'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z' };
            Random r = new Random(11352233);
            Random r2 = new Random();
            int random;
            for (int i = 0; i < 26; i++)
            {
                for (int j = 0; j < 3; j++)
                {
                    random = r.Next(33, 126);
                    while (al.Contains(random))
                    {
                        random = r.Next(33, 126);
                    }
                    tablicaHomofonow[i, j] = (char)random;
                    al.Add(random);
                    Console.Write(tablicaHomofonow[i,j]);
                }
                Console.WriteLine("");
            }


           // Console.WriteLine(al);


            for (int i = 0; i < haslo.Length; i++)
            {
                for(int j = 0; j < 26; j++)
                {
                    if (haslo[i] == tablicaLiter[j])
                    {
                        hasloZaszyfrowane += tablicaHomofonow[j,r2.Next(3)];
                    }
                }

            }
            label1.Text = hasloZaszyfrowane;
        }

        private void button2_Click(object sender, EventArgs e)
        {
            String haslo = label1.Text;
            ArrayList al = new ArrayList();
            String hasloOdszyfrowane = "";
            Char[,] tablicaHomofonow = new char[26, 3];
            Char[] tablicaLiter = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z' };
            Random r = new Random(11352233);
            Random r2 = new Random();
            int random;
            for (int i = 0; i < 26; i++)
            {
                for (int j = 0; j < 3; j++)
                {
                    random = r.Next(33, 126);
                    while (al.Contains(random))
                    {
                        random = r.Next(33, 126);
                    }
                    tablicaHomofonow[i, j] = (char)random;
                    al.Add(random);
                    Console.Write(tablicaHomofonow[i, j]);
                }
                Console.WriteLine("");
            }
            for (int i = 0; i < haslo.Length; i++)
            {
                for (int j = 0; j < 26; j++)
                {
                    for (int k = 0; k < 3; k++)
                    {
                        if (haslo[i] == tablicaHomofonow[j,k])
                        {
                            hasloOdszyfrowane += tablicaLiter[j];
                        }
                    }
                }

            }
            label2.Text = hasloOdszyfrowane;
        }
    }
}