Delete the main class and replace it with main controller 😊

Author: 0x61nas

src/main/java/com/anas/jdosattacker/Main.java

@@ -1,10 +1,100 @@
 package com.anas.jdosattacker;
 
+import com.anas.jdosattacker.args.ArgumentsProcessor;
+import com.anas.jdosattacker.request.Requester;
+import com.anas.jdosattacker.tui.GetData;
+
+import java.io.IOException;
+import java.util.ArrayList;
+
 /**
- * Entry point of the program.
+ * The main class.
  */
 public class Main {
+    public static final String VERSION;
+    private static int threadsNumber;
+    private static final ArrayList<Thread> threads;
+
+    static {
+        VERSION = "1.2.0";
+        threadsNumber = 0;
+        threads = new ArrayList<>();
+    }
+
+    /**
+     * The entry point of the program.
+     *
+     * @param args The arguments passed to the program
+     */
     public static void main(final String[] args) {
-        new MainController(args); // Just it :D
+        // It's processing arguments from command line.
+        new ArgumentsProcessor().process(args);
+        // It's checking if there are important empty fields in the request.
+        if (Main.hasEmptyFields()) {
+            try {
+                // If true, start the tui and get the data from the user.
+                new GetData();
+            } catch (final IOException e) {
+                System.err.println("Error: " + e.getMessage());
+                System.exit(1);
+            }
+        }
+        createThreads();
+        startThreads();
+    }
+
+    /**
+     * Start all the threads in the threads array.
+     */
+    private static void startThreads() {
+        for (final var thread : threads) {
+            thread.start();
+        }
+    }
+
+    /**
+     * Set the number of threads to use.
+     *
+     * @param threadsNum number of threads.
+     * @throws FieldException if the number of threads is less than 1.
+     */
+    public static void setThreadsNum(final int threadsNum) throws FieldException {
+        if (threadsNum < 1) {
+            throw new FieldException("Number of threads must be greater than 0");
+        }
+        threadsNumber = threadsNum;
+    }
+
+    /**
+     * Set the threads number from string.
+     *
+     * @param threadsNumber string number of threads.
+     * @throws FieldException if the number of threads is less than 1, or if it's not an integer number.
+     */
+    public static void setThreadsNum(final String threadsNumber) throws FieldException {
+        try {
+            Main.setThreadsNum(Integer.parseInt(threadsNumber));
+        } catch (final NumberFormatException e) {
+            throw new FieldException("Number of threads must be an integer number");
+        }
+    }
+
+    /**
+     * It creates a new threads and set there names and add them to the threads array.
+     */
+    public static void createThreads() {
+        for (var i = 0; i < threadsNumber; i++) {
+            threads.add(new Thread(new Requester()));
+            threads.get(i).setName("Requester " + (i + 1));
+        }
+    }
+
+    /**
+     * If the requester has empty fields or the number of threads is 0, then return true.
+     *
+     * @return A boolean value, representing if the requester has empty fields or the number of threads is 0.
+     */
+    public static boolean hasEmptyFields() {
+        return Requester.hasRequirementEmptyFields() || threadsNumber == 0;
     }
 }

src/main/java/com/anas/jdosattacker/MainController.java

@@ -1,7 +1,7 @@
 package com.anas.jdosattacker.args;
 
 import com.anas.jdosattacker.FieldException;
-import com.anas.jdosattacker.MainController;
+import com.anas.jdosattacker.Main;
 import com.anas.jdosattacker.request.Requester;
 import org.apache.commons.cli.*;
 
@@ -54,7 +54,7 @@ public void process(final String[] args) {
             if (commandLine.hasOption("url"))
                 Requester.setUrl(commandLine.getOptionValue("url"));
             if (commandLine.hasOption("threads"))
-                MainController.setThreadsNum(commandLine.getOptionValue("threads"));
+                Main.setThreadsNum(commandLine.getOptionValue("threads"));
             if (commandLine.hasOption("number"))
                 Requester.setReqNumber(commandLine.getOptionValue("number"));
             if (commandLine.hasOption("connectTimeout"))
@@ -75,7 +75,7 @@ public void process(final String[] args) {
      * If the user types in the command line argument -v, this method will be called.
      */
     private void printVersion() {
-        System.out.println("Version: " + MainController.VERSION);
+        System.out.println("Version: " + Main.VERSION);
         System.exit(0);
     }
 

src/main/java/com/anas/jdosattacker/args/ArgumentsProcessor.java

@@ -1,7 +1,7 @@
 package com.anas.jdosattacker.tui;
 
 import com.anas.jdosattacker.FieldException;
-import com.anas.jdosattacker.MainController;
+import com.anas.jdosattacker.Main;
 import com.anas.jdosattacker.request.Requester;
 import com.googlecode.lanterna.TerminalSize;
 import com.googlecode.lanterna.TextColor;
@@ -64,7 +64,7 @@ private void addButtonListener() {
         button.addListener(b -> {
             try {
                 Requester.setReqNumber(numberOfRequestsTextBox.getText());
-                MainController.setThreadsNum(threadsTextBox.getText());
+                Main.setThreadsNum(threadsTextBox.getText());
                 Requester.setConnectTimeout(connectionTimeoutTextBox.getText());
                 Requester.setUrl(urlTextBox.getText());
                 Requester.setUserAgent(userAgentTextBox.getText());