#89, #90

ucsd-cse110-fa23 · Dec 5, 2023 · 49a1a0d · 49a1a0d
1 parent 3c9a664
commit 49a1a0d
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Showing 5 changed files with 136 additions and 14 deletions.
diff --git a/src/main/java/App.java b/src/main/java/App.java
@@ -3,6 +3,7 @@
 import javafx.stage.Stage;
 
 import client.view.AppFrame;
+import client.view.ServerUnavailable;
 import client.model.Model;
 import client.controller.Controller;
 
@@ -19,9 +20,23 @@ public void start(Stage primaryStage) {
         Model model = new Model();
         Controller controller = new Controller(root, model);
 
-        primaryStage.setResizable(true);
-        primaryStage.setScene(new Scene(root, 500, 600));
-        primaryStage.setTitle("Recipe Management App");
-        primaryStage.show();
+                boolean isServerOnline = controller.checkServerStatus();
+
+        if (isServerOnline) {
+            primaryStage.setResizable(true);
+            primaryStage.setScene(new Scene(root, 500, 600));
+            primaryStage.setTitle("Recipe Management App");
+            primaryStage.show();
+        } else {
+            // Server is offline, show the "Server Unavailable" window
+            ServerUnavailable serverUnavailable = root.getServerUnavailable();
+            serverUnavailable.show();
+        }
+
+
+        // primaryStage.setResizable(true);
+        // primaryStage.setScene(new Scene(root, 500, 600));
+        // primaryStage.setTitle("Recipe Management App");
+        // primaryStage.show();
     }
 }
diff --git a/src/main/java/client/controller/Controller.java b/src/main/java/client/controller/Controller.java
@@ -116,12 +116,7 @@ private void handleStopRecordingButton(ActionEvent event) {
                 recipePopup.getRecipe().getName().setText(instructions[0]);
                 recipePopup.getRecipe().getIngredient().setText(instructions[1]);
                 recipePopup.getRecipe().getInstruction().setText(instructions[2]);
-<<<<<<< HEAD
                 String url = model.generateImage(recipePopup.getRecipe().getName().getText());
-=======
-                String url = Model.generateImage(recipePopup.getRecipe().getName().getText());
-                // String url = Model.generateImage(instructions[0]); 
->>>>>>> 8617b98b7de408ff2d16c8df8faceb7f26999c46
                 recipePopup.getRecipe().getImageURL().setText(url);
                 recipePopup.mealTypeSet = false;
 
@@ -224,14 +219,11 @@ public void handleSaveButton(ActionEvent event) {
         detailsPopup.getRecipe().getName().setText(detailsPopup.getName().getText());
         detailsPopup.getRecipe().getIngredient().setText(detailsPopup.getIngredients().getText());
         detailsPopup.getRecipe().getInstruction().setText(detailsPopup.getInstruction().getText());
-<<<<<<< HEAD
         String id = loginPopup.getId();
         model.sendRecipe("update", id, detailsPopup.getRecipe());
-=======
         // String url = Model.generateImage(recipePopup.getRecipe().getName().getText());
         // detailsPopup.getRecipe().getImageURL().setText(url);
-        model.sendRecipe(detailsPopup.getRecipe());
->>>>>>> 8617b98b7de408ff2d16c8df8faceb7f26999c46
+
         detailsPopup.close();
     }
 
@@ -241,4 +233,16 @@ public void handleDeleteButton(ActionEvent event) {
         model.sendRecipe("delete", id, detailsPopup.getRecipe());
         detailsPopup.close();
     }
+
+    public boolean checkServerStatus() {
+        boolean checker = Model.isServerOnline();
+        if (!checker) {
+            loginPopup.close();
+        }
+        return Model.isServerOnline();
+    }
+
+    public AppFrame getAppFrame() {
+        return appFrame;
+    }
 }
diff --git a/src/main/java/client/model/Model.java b/src/main/java/client/model/Model.java
@@ -32,6 +32,9 @@
 import java.nio.file.Files;
 import java.nio.file.Path;
 import org.bson.types.ObjectId;
+import java.net.Socket;
+import java.io.IOException;
+import java.net.InetSocketAddress;
 import java.time.Duration;
 import java.net.URI;
 
@@ -46,8 +49,10 @@
 
 public class Model {
 
+    private boolean isServerOnline = false;
+
     public String sendAccount(String method, String username, String password, String autoLogin) {
-        String url = "http://localhost:8100/accounts/" + method;
+        String url = "http://localhost:8100/api/accounts" + method;
 
         try {
             HttpClient client = HttpClient.newHttpClient();
@@ -202,6 +207,18 @@ public String generateImage(String prompt) throws IOException, InterruptedExcept
 
     }
 
+    public static boolean isServerOnline() {
+        String urlString = "http://localhost:8100/api/online";
 
+        try (Socket socket = new Socket()) {
+            URL url = new URL(urlString);
+            socket.connect(new InetSocketAddress(url.getHost(), url.getPort()), 2000);
+            return true;
+        }
+        catch (IOException e){
+            e.printStackTrace();
+            return false;
+        }
 
+    }
 }
diff --git a/src/main/java/client/view/AppFrame.java b/src/main/java/client/view/AppFrame.java
@@ -4,6 +4,7 @@
 import javafx.scene.Scene;
 import javafx.stage.Stage;
 import server.ChatGPT;
+import server.Server;
 import server.Whisper;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
@@ -103,6 +104,7 @@ public class AppFrame extends BorderPane {
     private AccountPopup accountPopup;
     private DetailsPopup detailsPopup;
     private LoginPopup loginPopup;
+    private ServerUnavailable serverUnavailable;
 
     private Button createButton;
     private Button createAccountButton;
@@ -125,6 +127,7 @@ public AppFrame() {
         detailsPopup = new DetailsPopup();
         accountPopup = new AccountPopup();
         loginPopup = new LoginPopup();
+        serverUnavailable = new ServerUnavailable();
 
         ScrollPane scroll = new ScrollPane(recipeList);
         scroll.setFitToWidth(true);
@@ -203,6 +206,13 @@ public LoginPopup getLoginPopup() {
         return loginPopup;
     }
 
+    public ServerUnavailable getServerUnavailable() {
+        if (serverUnavailable == null){
+            serverUnavailable = new ServerUnavailable();
+        }
+        return serverUnavailable;
+    }
+
     public RecipeList getRecipeList() {
         return recipeList;
     }

diff --git a/src/main/java/client/view/ServerUnavailable.java b/src/main/java/client/view/ServerUnavailable.java
@@ -0,0 +1,76 @@
+package client.view;
+
+import client.controller.Controller;
+
+import javafx.stage.Stage;
+import javafx.scene.Scene;
+import javafx.scene.control.Label;
+import javafx.scene.control.TextField;
+import javafx.scene.control.Button;
+import javafx.scene.control.CheckBox;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.VBox;
+import javafx.event.ActionEvent;
+import javafx.event.EventHandler;
+import javafx.geometry.Insets;
+import javafx.geometry.Pos;
+
+import java.net.URI;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+import javax.swing.*;
+import java.awt.*;
+
+import com.sun.net.httpserver.HttpExchange;
+
+public class ServerUnavailable extends Stage{
+    private Controller controller;
+    VBox layout;
+    private TextField error;
+    private TextField server;
+    private boolean serverOnline = false;
+
+    public ServerUnavailable() {
+
+        setTitle("Server Unavailable");
+        setWidth(525);
+        setHeight(650);
+
+        this.error = new TextField("ERROR");
+        error.setStyle("-fx-background-color: #93c994;-fx-alignment: center; -fx-text-fill: red; -fx-font-weight: bold; -fx-font-size: 80; -fx-font-family: 'Lucida Bright';");
+        error.setVisible(true);
+        error.setEditable(false);
+
+
+        this.server = new TextField("Server is Unavailable");
+        this.server.setStyle("-fx-background-color: #93c994;-fx-alignment: center; -fx-font-weight: bold; -fx-font-size: 40; -fx-font-family: 'Lucida Bright';");
+        server.setVisible(true);
+        server.setEditable(false);
+
+        layout = new VBox(10);
+        layout.setAlignment(Pos.CENTER);
+        layout.setStyle("-fx-background-color: #93c994;");
+        layout.getChildren().addAll(error, server);
+
+        Scene scene = new Scene(layout, 400, 500);
+        setScene(scene);
+
+        this.hide();
+
+    }
+
+    public boolean isOnline() {
+        serverOnline = controller.checkServerStatus();
+        return serverOnline;
+    }
+
+    public void displayIfOnline() {
+        if (!serverOnline) {
+            this.show();
+        }
+        else {
+            this.hide();
+        }
+    }
+}