Linus gren

.gitignore

@@ -1,2 +1,3 @@
 target/
 /.idea/
+.env

pom.xml

@@ -45,6 +45,26 @@
             <artifactId>javafx-fxml</artifactId>
             <version>${javafx.version}</version>
         </dependency>
+        <dependency>
+            <groupId>io.github.cdimascio</groupId>
+            <artifactId>dotenv-java</artifactId>
+            <version>3.2.0</version>
+        </dependency>
+        <dependency>
+            <groupId>org.openjfx</groupId>
+            <artifactId>javafx-swing</artifactId>
+            <version>${javafx.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>tools.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+            <version>3.0.1</version>
+        </dependency>
+        <dependency>
+            <groupId>org.wiremock</groupId>
+            <artifactId>wiremock</artifactId>
+            <version>4.0.0-beta.15</version>
+        </dependency>
     </dependencies>
     <build>
         <plugins>
@@ -55,7 +75,7 @@
                 <configuration>
                     <mainClass>com.example.HelloFX</mainClass>
                     <options>
-                    <option>--enable-native-access=javafx.graphics</option>
+                        <option>--enable-native-access=javafx.graphics</option>
                     </options>
                     <launcher>javafx</launcher>
                     <stripDebug>true</stripDebug>
@@ -65,4 +85,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
+</project>

src/main/java/com/example/AttachmentDto.java

@@ -0,0 +1,7 @@
+package com.example;
+
+public record AttachmentDto(
+        String name,
+        String url,
+        String type,
+        long size) {}

src/main/java/com/example/HelloController.java

@@ -1,22 +1,124 @@
 package com.example;
 
+import javafx.application.Platform;
+import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
+import javafx.scene.control.*;
+import javafx.stage.FileChooser;
+
+import javafx.scene.layout.VBox;
+import javafx.geometry.Insets;
 import javafx.scene.control.Label;
 
+import java.awt.*;
+import java.net.URI;
+import java.time.Instant;
+import java.time.ZoneId;
+
+
+import java.io.File;
+import java.nio.file.Path;
+
+import static com.example.HelloModel.runOnFx;
+
 /**
  * Controller layer: mediates between the view (FXML) and the model.
  */
 public class HelloController {
 
-    private final HelloModel model = new HelloModel();
+    private final HelloModel model = new HelloModel(new NtfyConnectionImpl());
+    @FXML
+    public ListView<NtfyMessageDto> messageView;
 
     @FXML
     private Label messageLabel;
 
     @FXML
     private void initialize() {
+        System.out.println("Controller init: kopplar ListView");
+
         if (messageLabel != null) {
             messageLabel.setText(model.getGreeting());
         }
+
+        messageView.setItems(model.getMessages());
+
+        messageView.setCellFactory(listView -> new ListCell<>() {
+            @Override
+            protected void updateItem(NtfyMessageDto item, boolean empty) {
+                super.updateItem(item, empty);
+                if (empty || item == null) {
+                    setText(null);
+                    setGraphic(null);
+                } else {
+                    VBox container = new VBox();
+                    container.setSpacing(4);
+
+                    Label topicLabel = new Label(item.topic());
+                    topicLabel.setStyle("-fx-font-weight: bold; -fx-text-fill: #2a9df4;");
+
+                    Label messageLabel = new Label(item.message());
+                    messageLabel.setWrapText(true);
+                    messageLabel.setStyle("-fx-text-fill: #333333;");
+
+                    Label timeLabel = new Label("⏰ " + Instant.ofEpochMilli(item.time()).atZone(ZoneId.systemDefault()).toLocalDateTime());
+                    timeLabel.setStyle("-fx-font-size: 10px; -fx-text-fill: #888888;");
+
+                    container.getChildren().addAll(topicLabel, messageLabel, timeLabel);
+
+                    // Lägg till nedladdningslänk om fil finns
+                    if (item.attachmentUrl() != null && !item.attachmentUrl().isEmpty()) {
+                        Hyperlink downloadLink = new Hyperlink("📎 Ladda ner fil");
+                        downloadLink.setOnAction(e -> {
+                            try {
+                                Desktop.getDesktop().browse(new URI(item.attachmentUrl()));
+                            } catch (Exception ex) {
+                                ex.printStackTrace();
+                            }
+                        });
+                        container.getChildren().add(downloadLink);
+                    }
+
+                    container.setPadding(new Insets(8));
+                    container.setStyle("-fx-background-color: #f4f4f4; -fx-background-radius: 6;");
+
+                    setGraphic(container);
+                }
+            }
+        });
+    }
+
+    @FXML
+    private javafx.scene.control.TextField messageInput;
+
+
+    public void sendMessage(ActionEvent actionEvent) {
+        String content = messageInput.getText();
+        model.setMessageToSend(content);
+        model.sendMessage();
+    }
+
+    @FXML
+    private void sendFile(ActionEvent event) {
+        FileChooser fileChooser = new FileChooser();
+        fileChooser.setTitle("Välj en fil att skicka");
+        File selectedFile = fileChooser.showOpenDialog(messageInput.getScene().getWindow());
+
+        if (selectedFile != null) {
+            Path filePath = selectedFile.toPath();
+            model.sendFile(filePath).thenAccept(success -> {
+                runOnFx(() -> {
+                    if (success) {
+                        System.out.println("Fil skickad: " + filePath.getFileName());
+                    } else {
+                        System.out.println("Misslyckades att skicka filen.");
+                    }
+                });
+            });
+        } else {
+            System.out.println("Ingen fil vald.");
+        }
     }
+
 }
+

src/main/java/com/example/HelloFX.java

@@ -13,6 +13,7 @@ public void start(Stage stage) throws Exception {
         FXMLLoader fxmlLoader = new FXMLLoader(HelloFX.class.getResource("hello-view.fxml"));
         Parent root = fxmlLoader.load();
         Scene scene = new Scene(root, 640, 480);
+        scene.getStylesheets().add(getClass().getResource("/com/example/style.css").toExternalForm());
         stage.setTitle("Hello MVC");
         stage.setScene(scene);
         stage.show();

src/main/java/com/example/HelloModel.java

@@ -1,15 +1,79 @@
 package com.example;
 
+import javafx.application.Platform;
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.property.StringProperty;
+import javafx.collections.FXCollections;
+import javafx.collections.ObservableList;
+
+import java.nio.file.Path;
+import java.util.concurrent.CompletableFuture;
+
 /**
  * Model layer: encapsulates application data and business logic.
  */
 public class HelloModel {
+
+    private final NtfyConnection connection;
+
+    private final ObservableList<NtfyMessageDto> messages = FXCollections.observableArrayList();
+    private final StringProperty messageToSend = new SimpleStringProperty();
+
+    public HelloModel(NtfyConnection connection) {
+        this.connection = connection;
+        receiveMessage();
+    }
+
+    public ObservableList<NtfyMessageDto> getMessages() {
+        return messages;
+    }
+
+    public String getMessageToSend() {
+        return messageToSend.get();
+    }
+
+    public StringProperty messageToSendProperty() {
+        return messageToSend;
+    }
+
+    public void setMessageToSend(String message) {
+        messageToSend.set(message);
+    }
+
     /**
      * Returns a greeting based on the current Java and JavaFX versions.
      */
     public String getGreeting() {
         String javaVersion = System.getProperty("java.version");
         String javafxVersion = System.getProperty("javafx.version");
-        return "Hello, JavaFX " + javafxVersion + ", running on Java " + javaVersion + ".";
+        return "Hello, 404 java not found!";
+    }
+
+    public CompletableFuture<Boolean> sendMessage() {
+        System.out.println("Meddelande att skicka: " + messageToSend.get());
+        return connection.send(messageToSend.get());
     }
-}
+
+    public CompletableFuture<Boolean> sendFile(Path filePath) {
+        return connection.sendFile(filePath);
+    }
+
+    public void receiveMessage() {
+        connection.receive(m -> runOnFx(() -> messages.add(m)));
+    }
+
+    public void testAddMessage() {
+        NtfyMessageDto test = new NtfyMessageDto("id123", System.currentTimeMillis(), "message", "mytopic", "Testmeddelande", null);
+        runOnFx(() -> messages.add(test));
+    }
+
+    static void runOnFx(Runnable task) {
+        try {
+            if (Platform.isFxApplicationThread()) task.run();
+            else Platform.runLater(task);
+        } catch (IllegalStateException notInitialized) {
+            task.run();
+        }
+    }
+
+}

src/main/java/com/example/ManyParameters.java

@@ -0,0 +1,18 @@
+package com.example;
+
+public class ManyParameters {
+
+    public ManyParameters(String computerName, int timeout,
+                          String method, int size, byte[] data) {
+
+    }
+
+    static void main() {
+        ManyParametersBuilder builder = new ManyParametersBuilder();
+        builder
+                .setComputerName("localhost")   //Fluent API
+                .setTimeout(10)
+                .setSize(0)
+                .createManyParameters();
+    }
+}

src/main/java/com/example/ManyParametersBuilder.java

@@ -0,0 +1,38 @@
+package com.example;
+
+public class ManyParametersBuilder {
+    private String computerName;
+    private int timeout = 0;
+    private String method;
+    private int size = 0;
+    private byte[] data = null;
+
+    public ManyParametersBuilder setComputerName(String computerName) {
+        this.computerName = computerName;
+        return this;
+    }
+
+    public ManyParametersBuilder setTimeout(int timeout) {
+        this.timeout = timeout;
+        return this;
+    }
+
+    public ManyParametersBuilder setMethod(String method) {
+        this.method = method;
+        return this;
+    }
+
+    public ManyParametersBuilder setSize(int size) {
+        this.size = size;
+        return this;
+    }
+
+    public ManyParametersBuilder setData(byte[] data) {
+        this.data = data;
+        return this;
+    }
+
+    public ManyParameters createManyParameters() {
+        return new ManyParameters(computerName, timeout, method, size, data);
+    }
+}

src/main/java/com/example/NtfyConnection.java

@@ -0,0 +1,15 @@
+package com.example;
+
+import java.nio.file.Path;
+import java.util.concurrent.CompletableFuture;
+import java.util.function.Consumer;
+
+public interface NtfyConnection {
+
+    public CompletableFuture<Boolean> send(String message);
+
+    public void receive(Consumer<NtfyMessageDto> messageHandler);
+
+    public CompletableFuture<Boolean> sendFile(Path path);
+
+}