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@@ -3,105 +3,131 @@ using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Windows;
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+using System.Windows.Controls;
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namespace Encrypter
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{
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public partial class MainWindow : Window
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{
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Encoding ascii = Encoding.ASCII;
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-
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+ RadioButton pressed = new RadioButton();
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public MainWindow()
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{
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InitializeComponent();
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+ pressed.Content = "1 Способ";
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}
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- private void sposob1_encrypt(object sender, RoutedEventArgs e)
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+ private void EncryptClick(object sender, RoutedEventArgs e)
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{
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- string input = sposob1_input.Text, output = "";
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-
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- Dictionary<char, int> dictionarys = input.GroupBy(x => x).ToDictionary(x => x.Key, x => x.Count());
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- int uniqueSymbCount = dictionarys.Count();
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-
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- Byte[] encodedBytes = ascii.GetBytes(input);
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- foreach (Byte b in encodedBytes)
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- output += $"{b + Convert.ToInt32(dictionarys.Where(item => item.Key == Convert.ToChar(b)).Select(item => item.Value).FirstOrDefault())}%";
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- sposob1_output.Text = output;
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+ Encryptoutput.Text = Encrypt(Encryptinput.Text, Convert.ToInt32(pressed.Content.ToString().Substring(0, 1)));
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+ Decryptinput.Text = Encryptoutput.Text;
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}
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-
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- public int CountOfCoincidences(string a, string[] mass)
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+ private void DecryptClick(object sender, RoutedEventArgs e)
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{
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- int count = 0;
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- for (int i = 0; i < mass.Length; i++)
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- if (mass[i] == a)
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- count++;
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- return count;
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+ Decryptoutput.Text = Decrypt(Decryptinput.Text, Convert.ToInt32(pressed.Content.ToString().Substring(0, 1)));
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}
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- private void sposob1_decrypt(object sender, RoutedEventArgs e)
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+ public string Encrypt(string input, int way)
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{
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- string input = sposob1_input2.Text, output = "";
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- string[] mass = input.Remove(input.Length - 1, 1).Split('%');
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-
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- int[,] array = new int[mass.Length, 2];
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-
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- for (int i = 0; i < mass.Length; i++)
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+ string output = "";
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+ Byte[] encodedBytes;
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+ try
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{
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- array[i, 0] = Convert.ToInt32(mass[i]);
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- array[i, 1] = CountOfCoincidences(mass[i], mass);
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+ switch (way)
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+ {
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+ case 1:
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+ Dictionary<char, int> dictionarys = input.GroupBy(x => x).ToDictionary(x => x.Key, x => x.Count());
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+ encodedBytes = ascii.GetBytes(input);
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+ foreach (Byte b in encodedBytes)
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+ output += $"{b + Convert.ToInt32(dictionarys.Where(item => item.Key == Convert.ToChar(b)).Select(item => item.Value).FirstOrDefault())}%";
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+ break;
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+ case 2:
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+ int pos = 0;
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+ encodedBytes = ascii.GetBytes(input);
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+ foreach (Byte b in encodedBytes)
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+ {
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+ output += $"{b + pos}%";
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+ pos++;
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+ }
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+ break;
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+ case 3:
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+ encodedBytes = ascii.GetBytes(input);
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+ foreach (Byte b in encodedBytes)
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+ output += $"{b + input.Length}%{input.Length}^?";
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+ break;
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+ }
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}
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-
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- for (int i = 0; i < mass.Length; i++)
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- output += Convert.ToChar(Convert.ToByte(array[i, 0] - array[i, 1]));
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-
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- sposob1_output2.Text = output;
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- }
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- private void sposob2_encrypt(object sender, RoutedEventArgs e)
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- {
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- string input = sposob2_input.Text, output = "";
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- int pos = 0;
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-
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- Byte[] encodedBytes = ascii.GetBytes(input);
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- foreach (Byte b in encodedBytes)
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+ catch (Exception ex)
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{
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- output += $"{b + pos}%";
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- pos++;
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+ MessageBox.Show("Ошибка шифрования. " + ex.ToString());
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}
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- sposob2_output.Text = output;
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+
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+ return output;
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}
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- private void sposob2_decrypt(object sender, RoutedEventArgs e)
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+ public string Decrypt(string input, int way)
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{
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- string input = sposob2_input2.Text, output = "";
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- int pos = 0;
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+ string output = "";
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+ try
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+ {
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+ switch (way)
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+ {
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+ case 1:
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+ string[] mass = input.Remove(input.Length-1, 1).Split('%');
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+
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+ int[,] array = new int[mass.Length, 2];
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+
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+ for (int i = 0; i < mass.Length; i++)
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+ {
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+ array[i, 0] = Convert.ToInt32(mass[i]);
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+ array[i, 1] = CountOfCoincidences(mass[i], mass);
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+ }
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+
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+ for (int i = 0; i < mass.Length; i++)
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+ output += Convert.ToChar(Convert.ToByte(array[i, 0] - array[i, 1]));
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+
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+ break;
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+ case 2:
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+ int pos = 0;
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- while (input.IndexOf('%') != -1)
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+ while (input.IndexOf('%') != -1)
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+ {
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+ byte temp = Convert.ToByte(Convert.ToInt32(input.Substring(0, input.IndexOf('%'))) - pos);
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+ pos++;
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+ output += Convert.ToChar(temp);
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+ input = input.Remove(0, input.IndexOf('%') + 1);
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+ }
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+ break;
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+ case 3:
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+ int count = input.Count(c => c == '%');
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+
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+ while (input.IndexOf($"%{count}^?") != -1)
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+ {
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+ byte temp = Convert.ToByte(Convert.ToInt32(input.Substring(0, input.IndexOf($"%{count}^?"))) - count);
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+ output += Convert.ToChar(temp);
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+ input = input.Remove(0, input.IndexOf($"%{count}^?") + 3 + count.ToString().Length);
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+ }
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+ break;
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+ }
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+ }
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+ catch (Exception ex)
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{
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- byte temp = Convert.ToByte(Convert.ToInt32(input.Substring(0, input.IndexOf('%'))) - pos);
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- pos++;
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- output += Convert.ToChar(temp);
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- input = input.Remove(0, input.IndexOf('%') + 1);
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+ MessageBox.Show("Ошибка расшифровки. " + ex.ToString());
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}
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- sposob2_output2.Text = output;
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- }
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- private void sposob3_encrypt(object sender, RoutedEventArgs e)
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- {
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- string input = sposob3_input.Text, output = "";
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- Byte[] encodedBytes = ascii.GetBytes(input);
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- foreach (Byte b in encodedBytes)
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- output += $"{b + input.Length}%{input.Length}^?";
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- sposob3_output.Text = output;
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+ return output;
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}
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- private void sposob3_decrypt(object sender, RoutedEventArgs e)
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+
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+ public int CountOfCoincidences(string a, string[] mass)
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{
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- string input = sposob3_input2.Text, output = "";
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- int count = input.Count(c => c == '%');
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+ int count = 0;
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+ for (int i = 0; i < mass.Length; i++)
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+ if (mass[i] == a)
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+ count++;
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+ return count;
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+ }
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- while (input.IndexOf($"%{count}^?") != -1)
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- {
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- byte temp = Convert.ToByte(Convert.ToInt32(input.Substring(0, input.IndexOf($"%{count}^?"))) - count);
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- output += Convert.ToChar(temp);
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- input = input.Remove(0, input.IndexOf($"%{count}^?") + 3 + count.ToString().Length);
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- }
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- sposob3_output2.Text = output;
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+ private void RadioButton_Checked(object sender, RoutedEventArgs e)
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+ {
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+ pressed = (RadioButton)sender;
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}
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}
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}
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