From b4d3ee05d6985de9aecf95dce6cb4aae7d94c24c Mon Sep 17 00:00:00 2001
From: 3010293 <3010293@stud.hs-mannheim.de>
Date: Sat, 4 Jan 2025 13:00:22 +0100
Subject: [PATCH] added durchschnittszeit angabe

---
 .../informatik/mvn/domain/HitoriMain2.java    | 36 +++++++++++++++++++
 .../informatik/mvn/gui/HighscoreGUI.java      |  2 ++
 2 files changed, 38 insertions(+)

diff --git a/PR2Projekt/src/main/java/de/hs_mannheim/informatik/mvn/domain/HitoriMain2.java b/PR2Projekt/src/main/java/de/hs_mannheim/informatik/mvn/domain/HitoriMain2.java
index 31e955d..d602538 100644
--- a/PR2Projekt/src/main/java/de/hs_mannheim/informatik/mvn/domain/HitoriMain2.java
+++ b/PR2Projekt/src/main/java/de/hs_mannheim/informatik/mvn/domain/HitoriMain2.java
@@ -16,12 +16,16 @@ import java.io.OutputStreamWriter;
 import java.nio.charset.StandardCharsets;
 import java.time.DateTimeException;
 import java.time.LocalTime;
+import java.time.format.DateTimeFormatter;
+import java.time.temporal.ChronoField;
 import java.util.ArrayList;
 import java.util.Comparator;
 import java.util.Stack;
 import javax.swing.JButton;
 import javax.swing.JFrame;
+import javax.swing.JLabel;
 import javax.swing.JPanel;
+import java.time.format.DateTimeFormatterBuilder;
 import de.hs_mannheim.informatik.mvn.gui.*;
 
 public class HitoriMain2 extends JFrame implements ActionListener{
@@ -260,6 +264,38 @@ public class HitoriMain2 extends JFrame implements ActionListener{
 		@Override
 		public void actionPerformed(ActionEvent e) {			
 		}
+
+		public static JLabel getAvgTime(byte[] data, String filename) throws IOException {
+			String text = "Durchschnittszeit: ";
+			int totalSeconds = 0;
+			int count = 0;
+	        	try (BufferedReader reader = new BufferedReader(
+		                new InputStreamReader(new ByteArrayInputStream(data), StandardCharsets.UTF_8))) {
+	                String line;
+	                DateTimeFormatter dtf = new DateTimeFormatterBuilder()
+	                	    .appendPattern("mm:ss")                      // we only have minutes and seconds
+	                	    .parseDefaulting(ChronoField.HOUR_OF_DAY, 0) // default hour = 0
+	                	    .toFormatter();
+	        		while ((line = reader.readLine()) != null) {
+	                    line = line.trim();
+	                    if (line.isEmpty()) continue;
+	                    String[] parts = line.split("\\s+", 2);
+	                    String timePart = parts[0];
+	                    LocalTime localTime = LocalTime.parse(timePart, dtf);
+	                    int minutes = localTime.getMinute(); 
+	                    int seconds = localTime.getSecond(); 
+	                    int totalSecThisLine = minutes * 60 + seconds;
+	                    totalSeconds += totalSecThisLine;
+	                    count++;
+	        	}
+	        	int timeInt =  totalSeconds/count;
+	        	int minutes = timeInt/60;
+	        	int seconds = timeInt%60;
+	        	String time= minutes+":"+seconds;
+				JLabel avgTime = new JLabel(text + time);
+				return avgTime;
+	        	}
+		}
 }
 
 class HighscoreEintrag {
diff --git a/PR2Projekt/src/main/java/de/hs_mannheim/informatik/mvn/gui/HighscoreGUI.java b/PR2Projekt/src/main/java/de/hs_mannheim/informatik/mvn/gui/HighscoreGUI.java
index 0b4ed0e..7c045ed 100644
--- a/PR2Projekt/src/main/java/de/hs_mannheim/informatik/mvn/gui/HighscoreGUI.java
+++ b/PR2Projekt/src/main/java/de/hs_mannheim/informatik/mvn/gui/HighscoreGUI.java
@@ -138,6 +138,8 @@ public class HighscoreGUI extends JFrame implements ActionListener {
                 }
             }
             highscorePanel1.add(entryPanel, BorderLayout.CENTER);
+            JLabel avgTime = HitoriMain2.getAvgTime(data, filename);
+            highscorePanel1.add(avgTime, BorderLayout.NORTH);
         } else {
             JLabel text = new JLabel("Noch kein Highscore eingetragen.");
             highscorePanel1.add(text, BorderLayout.CENTER);