Add latest revisions after getting it functional

src/main/java/com/zontreck/ariaslib/terminal/Banners.java

@@ -0,0 +1,47 @@
+package com.zontreck.ariaslib.terminal;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Banners
+{
+
+    public static String generateBanner(String text) {
+        int maxLength = calculateMaxLength(text);
+        List<String> bannerLines = new ArrayList<>();
+        StringBuilder border = new StringBuilder();
+        for (int i = 0; i < maxLength + 4; i++) {
+            border.append("*");
+        }
+        bannerLines.add(border.toString());
+        bannerLines.add("* " + centerText(text, maxLength) + " *");
+        bannerLines.add(border.toString());
+        return String.join("\n", bannerLines);
+    }
+
+    private static String centerText(String text, int maxLength) {
+        StringBuilder centeredText = new StringBuilder();
+        int spacesToAdd = (maxLength - text.length()) / 2;
+        for (int i = 0; i < spacesToAdd; i++) {
+            centeredText.append(" ");
+        }
+        centeredText.append(text);
+        for (int i = 0; i < spacesToAdd; i++) {
+            centeredText.append(" ");
+        }
+        if (centeredText.length() < maxLength) {
+            centeredText.append(" ");
+        }
+        return centeredText.toString();
+    }
+
+    private static int calculateMaxLength(String text) {
+        int maxLength = 0;
+        for (String line : text.split("\n")) {
+            if (line.length() > maxLength) {
+                maxLength = line.length();
+            }
+        }
+        return maxLength;
+    }
+}

src/main/java/com/zontreck/ariaslib/terminal/Task.java

@@ -0,0 +1,86 @@
+package com.zontreck.ariaslib.terminal;
+
+import com.zontreck.ariaslib.util.Progress;
+
+import java.util.TimerTask;
+
+public abstract class Task extends TimerTask implements Runnable {
+	public final String TASK_NAME;
+	private TaskCompletionToken token = new TaskCompletionToken ( );
+
+	public static final String CHECK = "P";
+	public static final String FAIL = "F";
+	// Else use the progress spinner from the Progress class
+	private boolean isSilent = false;
+
+	public Task ( String name ) {
+		TASK_NAME = name;
+	}
+
+	/**
+	 * This constructor is meant to be used to create silent tasks that do not output to the console. (Example usage: DelayedExecutionService)
+	 *
+	 * @param name   Task name
+	 * @param silent Whether to print to the terminal
+	 */
+	public Task ( String name , boolean silent ) {
+		this ( name );
+		isSilent = silent;
+	}
+
+
+	public boolean isComplete ( ) {
+		return token.get ( );
+	}
+
+	public void startTask ( ) {
+		Thread tx = new Thread(this);
+		tx.start();
+
+		if(! isSilent)
+		{
+			Thread tx2 = new Thread(new SpinnerTask(token, this));
+			tx2.start();
+		}
+	}
+
+	public void stopTask ( ) {
+		if ( token.get ( ) && ! isSilent ) {
+			System.out.printf ( "\r" + TASK_NAME + "\t\t[" + token.status + "]\n" );
+		}
+	}
+
+	public void setSuccess ( ) {
+		token.completed ( CHECK );
+	}
+
+	public void setFail ( ) {
+		token.completed ( FAIL );
+	}
+
+	public class SpinnerTask extends Task {
+		public final Task task;
+		public final TaskCompletionToken token;
+		private final Progress spinner = new Progress ( 100 );
+
+		public SpinnerTask ( TaskCompletionToken token , Task parent ) {
+			super ( "spinner" , true );
+			this.token = token;
+			this.task = parent;
+		}
+
+		@Override
+		public void run ( ) {
+			while ( ! task.isComplete ( ) ) {
+				try {
+					Thread.sleep ( 50L );
+
+					if ( ! task.isSilent && ! task.isComplete ( )  )
+						System.out.printf ( "\r" + task.TASK_NAME + "\t\t" + spinner.getSpinnerTick ( ) + "\r" );
+				} catch ( Exception e ) {
+					e.printStackTrace ( );
+				}
+			}
+		}
+	}
+}

src/main/java/com/zontreck/ariaslib/terminal/TaskCompletionToken.java

@@ -0,0 +1,20 @@
+package com.zontreck.ariaslib.terminal;
+
+import java.util.concurrent.atomic.AtomicBoolean;
+
+/**
+ * Should not be re-used for multiple tasks!!!
+ */
+public class TaskCompletionToken
+{
+	private AtomicBoolean complete = new AtomicBoolean(false);
+	public String status = "";
+	public void completed(String reason){
+		status=reason;
+		complete.set(true);
+	}
+
+	public boolean get(){
+		return complete.get();
+	}
+}