Add GUI for currency exchange visualization

README.md

@@ -42,3 +42,11 @@ TBMS is a Java-based application that provides functionalities for managing bank
 ## Commands
 
 Type `help` to see the list of commands and their usages.
+
+## Running the GUI
+
+To run the GUI application, use the `--gui` argument:
+
+```
+java -jar target/currency-exchange-system-1.0-SNAPSHOT.jar --gui
+```

pom.xml

@@ -1,5 +1,5 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://www.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <groupId>com.currencyconverter</groupId>
@@ -45,6 +45,16 @@
     <version>5.8.1</version>
     <scope>test</scope>
 </dependency>
+    <dependency>
+      <groupId>org.openjfx</groupId>
+      <artifactId>javafx-graphics</artifactId>
+      <version>20.0.1</version>
+    </dependency>
+    <dependency>
+      <groupId>org.openjfx</groupId>
+      <artifactId>javafx-base</artifactId>
+      <version>20.0.1</version>
+    </dependency>
   </dependencies>
 
   <build>

src/main/java/com/tbms/Main.java

@@ -1,6 +1,7 @@
 package com.tbms;
 
 import com.tbms.cli.TbmsCLI;
+import com.tbms.gui.GuiApp;
 
 import java.util.Scanner;
 
@@ -9,6 +10,10 @@ public static void main(String[] args) {
         TbmsCLI tbmsCLI = new TbmsCLI();
 
         if (args.length > 0) {
+            if (args[0].equals("--gui")) {
+                GuiApp.main(args);
+                return;
+            }
             // Command-line mode
             int exitCode = tbmsCLI.executeCommand(args);
             System.exit(exitCode);
@@ -31,4 +36,4 @@ public static void main(String[] args) {
         }
         scanner.close();
     }
-}
+}

src/main/java/com/tbms/gui/CurrencyGraph.java

@@ -0,0 +1,52 @@
+package com.tbms.gui;
+
+import javafx.scene.layout.Pane;
+import javafx.scene.shape.Circle;
+import javafx.scene.shape.Line;
+import javafx.scene.paint.Color;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class CurrencyGraph {
+
+    private Pane graphPane;
+    private Map<String, Circle> currencyNodes;
+
+    public CurrencyGraph() {
+        this.graphPane = new Pane();
+        this.currencyNodes = new HashMap<>();
+    }
+
+    public Pane generateGraph(Map<String, Map<String, Double>> exchangeRates) {
+        graphPane.getChildren().clear();
+        currencyNodes.clear();
+
+        // Create nodes for each currency
+        int index = 0;
+        for (String currency : exchangeRates.keySet()) {
+            Circle node = new Circle(20, Color.BLUE);
+            node.setCenterX(100 + index * 100);
+            node.setCenterY(100);
+            currencyNodes.put(currency, node);
+            graphPane.getChildren().add(node);
+            index++;
+        }
+
+        // Create edges for each exchange rate
+        for (Map.Entry<String, Map<String, Double>> entry : exchangeRates.entrySet()) {
+            String fromCurrency = entry.getKey();
+            for (Map.Entry<String, Double> rateEntry : entry.getValue().entrySet()) {
+                String toCurrency = rateEntry.getKey();
+                Line edge = new Line();
+                edge.setStartX(currencyNodes.get(fromCurrency).getCenterX());
+                edge.setStartY(currencyNodes.get(fromCurrency).getCenterY());
+                edge.setEndX(currencyNodes.get(toCurrency).getCenterX());
+                edge.setEndY(currencyNodes.get(toCurrency).getCenterY());
+                graphPane.getChildren().add(edge);
+            }
+        }
+
+        return graphPane;
+    }
+}

src/main/java/com/tbms/gui/GuiApp.java

@@ -0,0 +1,30 @@
+package com.tbms.gui;
+
+import javafx.application.Application;
+import javafx.scene.Scene;
+import javafx.scene.layout.BorderPane;
+import javafx.stage.Stage;
+
+public class GuiApp extends Application {
+
+    @Override
+    public void start(Stage primaryStage) {
+        primaryStage.setTitle("Currency Exchange System");
+
+        BorderPane mainLayout = createMainLayout();
+
+        Scene scene = new Scene(mainLayout, 800, 600);
+        primaryStage.setScene(scene);
+        primaryStage.show();
+    }
+
+    private BorderPane createMainLayout() {
+        BorderPane borderPane = new BorderPane();
+        // Add components to the layout
+        return borderPane;
+    }
+
+    public static void main(String[] args) {
+        launch(args);
+    }
+}

target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst

@@ -0,0 +1,9 @@
+com/tbms/service/ExchangeService.class
+com/tbms/util/CurrencyTablePrinter.class
+com/tbms/service/BestConversion.class
+com/tbms/model/Bank.class
+com/tbms/cli/TbmsCLI.class
+com/tbms/util/ExchangeEdge.class
+com/tbms/service/BankService.class
+com/tbms/util/CurrencyUtils.class
+com/tbms/Main.class

target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst

@@ -0,0 +1,9 @@
+/workspaces/java-tbms/src/main/java/com/tbms/util/CurrencyUtils.java
+/workspaces/java-tbms/src/main/java/com/tbms/service/BankService.java
+/workspaces/java-tbms/src/main/java/com/tbms/Main.java
+/workspaces/java-tbms/src/main/java/com/tbms/service/ExchangeService.java
+/workspaces/java-tbms/src/main/java/com/tbms/service/BestConversion.java
+/workspaces/java-tbms/src/main/java/com/tbms/cli/TbmsCLI.java
+/workspaces/java-tbms/src/main/java/com/tbms/util/ExchangeEdge.java
+/workspaces/java-tbms/src/main/java/com/tbms/util/CurrencyTablePrinter.java
+/workspaces/java-tbms/src/main/java/com/tbms/model/Bank.java