implementar barra de progresso de análise

implementar barra de progresso de análise

Author: Bulletdev

src/main/java/com/dataanalyzer/ProgressBar.java

@@ -0,0 +1,59 @@
+package com.dataanalyzer;
+
+
+public class ProgressBar {
+    private final int width;
+    private final char barChar;
+    private final char emptyChar;
+    private final String format;
+    private String currentStatus = "";
+
+    
+    public ProgressBar(int width, char barChar, char emptyChar, boolean showPercent) {
+        this.width = width;
+        this.barChar = barChar;
+        this.emptyChar = emptyChar;
+        this.format = showPercent ? "\r[%s] %3d%% %s" : "\r[%s] %s";
+    }
+
+  
+    public ProgressBar() {
+        this(50, '█', '░', true);
+    }
+
+    
+    public void update(double progress, String status) {
+        if (progress < 0) progress = 0;
+        if (progress > 1) progress = 1;
+
+        int filledWidth = (int) (width * progress);
+        StringBuilder bar = new StringBuilder();
+        
+        for (int i = 0; i < width; i++) {
+            bar.append(i < filledWidth ? barChar : emptyChar);
+        }
+
+        currentStatus = status != null ? status : "";
+        
+        if (format.contains("%3d")) {
+            System.out.printf(format, bar.toString(), (int) (progress * 100), currentStatus);
+        } else {
+            System.out.printf(format, bar.toString(), currentStatus);
+        }
+    }
+
+  
+    public void update(double progress) {
+        update(progress, currentStatus);
+    }
+
+    
+    public void complete() {
+        System.out.println();
+    }
+
+    public void complete(String completionMessage) {
+        System.out.println();
+        System.out.println(completionMessage);
+    }
+}