implement ProgressMonitor.java

src/main/java/ProgressMonitor.java

@@ -16,7 +16,6 @@ public class ProgressMonitor implements Runnable {
 
     @Override
     public void run() {
-        // TODO:
         // Repeatedly check chunk progress until all chunks are completed.
         // In each loop:
         // 1. Read the downloaded size from every chunk
@@ -45,7 +44,7 @@ public class ProgressMonitor implements Runnable {
             }
 
             System.out.printf(
-                    "Progress for %s: %.1f/%.1f MB (%.2f%%), completed chunks: %d/%d%n",
+                    "\nProgress for %s: %.1f/%.1f MB (%.2f%%), completed chunks: %d/%d%n%n",
                     fileName,
                     totalDownloadedMB,
                     (double) totalSizeMB,
@@ -54,9 +53,11 @@ public class ProgressMonitor implements Runnable {
                     chunks.size()
             );
 
-
-            // TODO:
             // If all chunks are completed, print a final message and exit the loop
+            if(completedChunks == chunks.size()){
+                System.out.println(fileName + " downloaded completely.");
+                break;
+            }
 
             try {
                 Thread.sleep(monitorDelayMs);