Design patters corrections

.gitignore

@@ -0,0 +1 @@
+target

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+  "java.configuration.updateBuildConfiguration": "interactive"
+}

pom.xml

@@ -21,6 +21,20 @@
 
     <build>
         <plugins>
+            <plugin>
+                <groupId>org.openjfx</groupId>
+                <artifactId>javafx-maven-plugin</artifactId>
+                <version>0.0.8</version>
+                <configuration>
+                    <mainClass>com.rafsan.inventory.MainApp</mainClass>
+                </configuration>
+            </plugin>
+
+            <plugin>
+                <groupId>org.openjfx</groupId>
+                <artifactId>javafx-plugin</artifactId>
+                <version>0.0.14</version>
+            </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-dependency-plugin</artifactId>
@@ -43,7 +57,7 @@
             <plugin>
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>exec-maven-plugin</artifactId>
-                <version>1.2.1</version>
+                <version>3.1.0</version>
                 <executions>
                     <execution>
                         <id>unpack-dependencies</id>
@@ -83,15 +97,16 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.1</version>
+                <version>3.8.1</version> <!-- Actualización de la versión -->
                 <configuration>
-                    <source>1.8</source>
-                    <target>1.8</target>
+                    <source>9</source> <!-- Versión de origen de Java -->
+                    <target>9</target> <!-- Versión de destino de Java -->
                     <compilerArguments>
                         <bootclasspath>${sun.boot.class.path}${path.separator}${java.home}/lib/jfxrt.jar</bootclasspath>
                     </compilerArguments>
                 </configuration>
             </plugin>
+
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
@@ -108,7 +123,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>5.1.39</version>
+            <version>8.0.30</version>
         </dependency>
         <dependency>
             <groupId>org.hibernate</groupId>
@@ -133,7 +148,43 @@
         <dependency>
             <groupId>com.itextpdf</groupId>
             <artifactId>itextpdf</artifactId>
-            <version>5.5.11</version>
+            <version>5.5.13.3</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.openjfx</groupId>
+            <artifactId>javafx-controls</artifactId>
+            <version>19</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.openjfx</groupId>
+            <artifactId>javafx-fxml</artifactId>
+            <version>19</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.openjfx</groupId>
+            <artifactId>javafx-graphics</artifactId>
+            <version>19</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.openjfx</groupId>
+            <artifactId>javafx-media</artifactId>
+            <version>19</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.openjfx</groupId>
+            <artifactId>javafx-swing</artifactId>
+            <version>19</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.openjfx</groupId>
+            <artifactId>javafx-web</artifactId>
+            <version>19</version>
         </dependency>
     </dependencies>
 </project>

src/main/java/com/rafsan/inventory/AppState.java

@@ -0,0 +1,15 @@
+package com.rafsan.inventory;
+
+import com.rafsan.inventory.entity.Employee;
+
+public class AppState {
+  private Employee employee;
+
+  public void setEmployee(Employee employee) {
+    this.employee = employee;
+  }
+
+  public Employee getEmployee() {
+    return employee;
+  }
+}

src/main/java/com/rafsan/inventory/MainApp.java

@@ -1,7 +1,8 @@
 package com.rafsan.inventory;
 
+import com.rafsan.inventory.interfaces.Controller;
+
 import javafx.application.Application;
-import static javafx.application.Application.launch;
 import javafx.application.Platform;
 import javafx.fxml.FXMLLoader;
 import javafx.scene.Parent;
@@ -14,12 +15,19 @@
 
 public class MainApp extends Application {
 
+    private AppState appState = new AppState();
+
     private double xOffset = 0;
     private double yOffset = 0;
 
     @Override
     public void start(Stage stage) throws Exception {
-        Parent root = FXMLLoader.load(getClass().getResource("/fxml/Login.fxml"));
+        FXMLLoader loader = new FXMLLoader(getClass().getResource("/fxml/Login.fxml"));
+
+        Controller controller = loader.getController();
+        controller.setAppState(appState);
+
+        Parent root = loader.load();
         root.setOnMousePressed((MouseEvent event) -> {
             xOffset = event.getSceneX();
             yOffset = event.getSceneY();
@@ -28,6 +36,7 @@ public void start(Stage stage) throws Exception {
             stage.setX(event.getScreenX() - xOffset);
             stage.setY(event.getScreenY() - yOffset);
         });
+
         Scene scene = new Scene(root);
         stage.setTitle("Inventory:: Version 1.0");
         stage.getIcons().add(new Image("/images/logo.png"));

src/main/java/com/rafsan/inventory/adapters/ItemAdapter.java

@@ -0,0 +1,27 @@
+package com.rafsan.inventory.adapters;
+
+import com.rafsan.inventory.entity.Item;
+import com.rafsan.inventory.entity.ProductBase;
+
+public class ItemAdapter extends ProductBase {
+  private Item item;
+
+  public ItemAdapter(Item item) {
+    this.item = item;
+  }
+
+  @Override
+  public String getProductName() {
+    return item.getItemName();
+  }
+
+  @Override
+  public double getPrice() {
+    return item.getUnitPrice();
+  }
+
+  @Override
+  public double getQuantity() {
+    return this.getQuantity();
+  }
+}

src/main/java/com/rafsan/inventory/builders/InvoiceBuilder.java

@@ -0,0 +1,68 @@
+package com.rafsan.inventory.builders;
+
+import com.rafsan.inventory.entity.Employee;
+import com.rafsan.inventory.entity.Invoice;
+import com.rafsan.inventory.interfaces.Builder;
+
+public class InvoiceBuilder implements Builder<Invoice> {
+
+  private String id;
+  private Employee employee;
+  private double total;
+  private double vat;
+  private double discount;
+  private double payable;
+  private double paid;
+  private double returned;
+  private String date;
+
+  public InvoiceBuilder setId(String id) {
+      this.id = id;
+      return this;
+  }
+
+  public InvoiceBuilder setEmployee(Employee employee) {
+      this.employee = employee;
+      return this;
+  }
+
+  public InvoiceBuilder setTotal(double total) {
+      this.total = total;
+      return this;
+  }
+
+  public InvoiceBuilder setVat(double vat) {
+      this.vat = vat;
+      return this;
+  }
+
+  public InvoiceBuilder setDiscount(double discount) {
+      this.discount = discount;
+      return this;
+  }
+
+  public InvoiceBuilder setPayable(double payable) {
+      this.payable = payable;
+      return this;
+  }
+
+  public InvoiceBuilder setPaid(double paid) {
+      this.paid = paid;
+      return this;
+  }
+
+  public InvoiceBuilder setReturned(double returned) {
+      this.returned = returned;
+      return this;
+  }
+
+  public InvoiceBuilder setDate(String date) {
+      this.date = date;
+      return this;
+  }
+
+  @Override
+  public Invoice build() {
+    return new Invoice(id, employee, total, vat, discount, payable, paid, returned, date);
+  } 
+}

src/main/java/com/rafsan/inventory/controller/admin/AdminController.java

@@ -1,5 +1,6 @@
 package com.rafsan.inventory.controller.admin;
 
+import com.rafsan.inventory.AppState;
 import com.rafsan.inventory.entity.Invoice;
 import com.rafsan.inventory.entity.Product;
 import com.rafsan.inventory.model.InvoiceModel;
@@ -33,6 +34,8 @@
 
 public class AdminController implements Initializable {
 
+    private AppState appState;
+
     private double xOffset = 0;
     private double yOffset = 0;
 
@@ -136,6 +139,11 @@ private void loadStockChart(){
         stockChart.getData().addAll(lists);
     }
 
+
+    public void setAppState(AppState appState) {
+        this.appState = appState;
+    }
+
     @FXML
     public void productAction(ActionEvent event) throws Exception {
 

src/main/java/com/rafsan/inventory/controller/login/LoginController.java

@@ -1,5 +1,7 @@
 package com.rafsan.inventory.controller.login;
 
+import com.rafsan.inventory.AppState;
+import com.rafsan.inventory.interfaces.Controller;
 import com.rafsan.inventory.model.EmployeeModel;
 import java.net.URL;
 import java.util.ResourceBundle;
@@ -21,7 +23,9 @@
 import javafx.stage.Stage;
 import org.apache.commons.codec.digest.DigestUtils;
 
-public class LoginController implements Initializable {
+public class LoginController implements Initializable, Controller {
+
+    private AppState appState;
 
     @FXML
     private TextField usernameField, passwordField;
@@ -35,6 +39,10 @@ public void initialize(URL url, ResourceBundle rb) {
         enterPressed();
     }
 
+    public void setAppState(AppState appState) {
+        this.appState = appState;
+    }
+
     private void enterPressed() {
 
         usernameField.setOnKeyPressed((KeyEvent ke) -> {
@@ -100,7 +108,12 @@ private void authenticate(Event event) throws Exception {
 
     private void windows(String path, String title) throws Exception {
 
-        Parent root = FXMLLoader.load(getClass().getResource(path));
+        FXMLLoader loader = new FXMLLoader(getClass().getResource(path));
+
+        Controller controller = loader.getController();
+        controller.setAppState(appState);
+
+        Parent root = loader.load();
         Stage stage = new Stage();
         Scene scene = new Scene(root);
         stage.setTitle(title);

src/main/java/com/rafsan/inventory/controller/pos/PosController.java

@@ -1,5 +1,6 @@
 package com.rafsan.inventory.controller.pos;
 
+import com.rafsan.inventory.AppState;
 import com.rafsan.inventory.entity.Item;
 import com.rafsan.inventory.entity.Payment;
 import com.rafsan.inventory.entity.Product;
@@ -29,12 +30,15 @@
 import javafx.stage.Modality;
 import javafx.stage.Stage;
 import javafx.scene.Node;
+
+import com.rafsan.inventory.interfaces.Controller;
 import com.rafsan.inventory.interfaces.ProductInterface;
-import static com.rafsan.inventory.interfaces.ProductInterface.PRODUCTLIST;
 import javafx.scene.input.MouseEvent;
 import javafx.stage.StageStyle;
 
-public class PosController implements Initializable, ProductInterface {
+public class PosController implements Initializable, ProductInterface, Controller {
+
+    private AppState appState;
 
     @FXML
     private TableView<Product> productTableView;
@@ -116,6 +120,10 @@ private void filterData() {
         });
     }
 
+    public void setAppState(AppState appState) {
+        this.appState = appState;
+    }
+
     private void loadData() {
         if (!PRODUCTLIST.isEmpty()) {
             PRODUCTLIST.clear();