Add Open Log button

client/src/main/java/ctbrec/ui/tabs/HelpTab.java

@@ -4,46 +4,91 @@ import ctbrec.docs.DocServer;
 import ctbrec.ui.DesktopIntegration;
 import javafx.application.Platform;
 import javafx.geometry.Insets;
+import javafx.geometry.Pos;
 import javafx.scene.control.Button;
 import javafx.scene.control.Tab;
+import javafx.scene.control.Label;
 import javafx.scene.layout.BorderPane;
+import javafx.scene.layout.VBox;
 import lombok.extern.slf4j.Slf4j;
 
-import java.util.concurrent.atomic.AtomicBoolean;
+import java.awt.Desktop;
+import java.io.File;
+import java.io.IOException;
 
 @Slf4j
 public class HelpTab extends Tab {
 
+    private boolean serverStarted = false;
+
     public HelpTab() {
-        setClosable(true);
+        setClosable(false);
         setText("Help");
 
-        var openHelp = new Button("Open Help");
+        Button openHelp = new Button("Open Help");
+        Button openLog = new Button("Open Log File");
         openHelp.setPadding(new Insets(20));
-        var layout = new BorderPane(openHelp);
+        openLog.setPadding(new Insets(20));
-        BorderPane.setMargin(openHelp, new Insets(20));
+        Label logFilePathLabel = new Label(new File("ctbrec.log").getAbsolutePath());
+
+        VBox vbox = new VBox();
+        vbox.setAlignment(Pos.CENTER); // Center align the buttons
+        vbox.setSpacing(20); // Set a 20 pixel gap between the buttons
+        vbox.getChildren().addAll(openHelp, openLog, logFilePathLabel);
+        
+        BorderPane layout = new BorderPane();
+
+        // Add the VBox to the center region of the BorderPane
+        layout.setCenter(vbox);
+
         setContent(layout);
-        AtomicBoolean started = new AtomicBoolean(false);
+
         openHelp.setOnAction(e -> {
-                    synchronized (started) {
+            if (!serverStarted) {
-                        if (!started.get()) {
+                startDocumentationServer();
+            } else {
+                openDocumentationPage();
+            }
+        });
+
+        openLog.setOnAction(e -> {
+            File logFile = new File("ctbrec.log");
+            if (logFile.exists()) {
+                try {
+                    // Use Runtime.getRuntime().exec() to open the file in a separate process
+                    String osName = System.getProperty("os.name").toLowerCase();
+                    ProcessBuilder pb = null;
+                    if (osName.contains("mac")) {
+                        pb = new ProcessBuilder("open", logFile.getAbsolutePath());
+                    } else if (osName.contains("win")) {
+                        pb = new ProcessBuilder("explorer.exe", logFile.getAbsolutePath());
+                    } else { // Assume it's a Unix/Linux system
+                        pb = new ProcessBuilder("xdg-open", logFile.getAbsolutePath());
+                    }
+                    pb.start();
+                } catch (IOException ex) {
+                    log.error("Couldn't open log file", ex);
+                }
+            } else {
+                log.warn("Log file doesn't exist: {}", logFile.getAbsolutePath());
+            }
+        });
+    }
+
+    private void startDocumentationServer() {
         new Thread(() -> {
             try {
-                                    DocServer.start(() ->
+                DocServer.start(() -> Platform.runLater(() -> {
-                                            Platform.runLater(() -> {
+                    serverStarted = true;
-                                                started.set(true);
+                    openDocumentationPage();
-                                                DesktopIntegration.open("http://localhost:5689/docs/index.md");
+                }));
-                                            })
-                                    );
             } catch (Exception ex) {
                 log.error("Couldn't start documentation server", ex);
             }
         }).start();
-                        } else {
+    }
+
+    private void openDocumentationPage() {
         DesktopIntegration.open("http://localhost:5689/docs/index.md");
     }
-                    }
-                }
-        );
-    }
 }