Setup infrastructure for mockingWhisperNConnection

Co-authored-by: Samantha Prestrelski <sprestrelski@users.noreply.github.com>

app/src/main/java/code/App.java

@@ -1,7 +1,6 @@
 package code;
 
 import code.client.Controllers.Controller;
-import code.client.Model.Model;
 import code.client.View.View;
 import javafx.application.Application;
 import javafx.scene.Scene;
@@ -17,8 +16,8 @@ public static void main(String[] args) {
     public void start(Stage primaryStage) {
 
         View view = new View();
-        Model model = new Model();
-        Controller controller = new Controller(view, model);
+        // Model model = new Model();
+        Controller controller = new Controller(view);// , model);
 
         Scene scene = new Scene(view.getGrid(), 1200, 600);
         primaryStage.setScene(scene);

app/src/main/java/code/client/Controllers/AudioRecorder.java

@@ -81,7 +81,7 @@ public void stopRecording() {
     }
 
     public boolean toggleRecording() {
-        if(recordingState) {
+        if (recordingState) {
             stopRecording();
             recordingState = false;
             return false;

app/src/main/java/code/client/Controllers/Controller.java

@@ -1,7 +1,6 @@
 package code.client.Controllers;
 
 import code.client.Controllers.AudioRecorder;
-import code.client.Model.Model;
 import code.client.View.View;
 import javafx.event.ActionEvent;
 
@@ -10,12 +9,10 @@
  */
 public class Controller {
     private View view;
-    private Model model;
     private AudioRecorder audioRecorder;
 
-    public Controller(View view, Model model) {
+    public Controller(View view) {
         this.view = view;
-        this.model = model;
         this.audioRecorder = new AudioRecorder(view.getRecordingLabel());
 
         // recording buttons

app/src/main/java/code/client/Model/CustomHttpConnection.java

@@ -0,0 +1,25 @@
+package code.client.Model;
+
+import java.net.ProtocolException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+public interface CustomHttpConnection {
+    int getResponseCode() throws IOException;
+
+    InputStream getInputStream() throws IOException;
+
+    OutputStream getOutputStream() throws IOException;
+
+    InputStream getErrorStream() throws IOException;
+
+    void setRequestMethod(String method) throws ProtocolException;
+
+    void setRequestProperty(String key, String value);
+
+    void setDoOutput(boolean output);
+
+    void disconnect();
+
+}

app/src/main/java/code/client/Model/MockHttpConnection.java

@@ -0,0 +1,54 @@
+package code.client.Model;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+public class MockHttpConnection implements CustomHttpConnection {
+    private int responseCode;
+    private InputStream inputStream;
+    private OutputStream outputStream;
+
+    public MockHttpConnection(int responseCode, InputStream inputStream, OutputStream outputStream) {
+        this.responseCode = responseCode;
+        this.inputStream = inputStream;
+        this.outputStream = outputStream;
+    }
+
+    @Override
+    public int getResponseCode() throws IOException {
+        return responseCode;
+    }
+
+    @Override
+    public InputStream getInputStream() {
+        return inputStream;
+    }
+
+    @Override
+    public OutputStream getOutputStream() {
+        return outputStream;
+    }
+
+    @Override
+    public InputStream getErrorStream() {
+        return inputStream;
+    }
+
+    @Override
+    public void setRequestMethod(String method) {
+    }
+
+    @Override
+    public void setRequestProperty(String key, String value) {
+
+    }
+
+    @Override
+    public void setDoOutput(boolean output) {
+    }
+
+    @Override
+    public void disconnect() {
+    }
+}

app/src/main/java/code/client/Model/RealHttpConnection.java

@@ -0,0 +1,61 @@
+package code.client.Model;
+
+import java.net.HttpURLConnection;
+import java.net.ProtocolException;
+import java.net.URL;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+public class RealHttpConnection implements CustomHttpConnection {
+    private HttpURLConnection connection;
+
+    public RealHttpConnection(String API_ENDPOINT)
+            throws URISyntaxException, IOException {
+        URL url = new URI(API_ENDPOINT).toURL();
+        this.connection = (HttpURLConnection) url.openConnection();
+    }
+
+    @Override
+    public int getResponseCode() throws IOException {
+        return connection.getResponseCode();
+    }
+
+    @Override
+    public InputStream getInputStream() throws IOException {
+        return connection.getInputStream();
+    }
+
+    @Override
+    public OutputStream getOutputStream() throws IOException {
+        return connection.getOutputStream();
+    }
+
+    @Override
+    public InputStream getErrorStream() throws IOException {
+        return connection.getErrorStream();
+    }
+
+    @Override
+    public void setRequestMethod(String method) throws ProtocolException {
+        connection.setRequestMethod(method);
+    }
+
+    @Override
+    public void setRequestProperty(String key, String value) {
+        connection.setRequestProperty(key, value);
+    }
+
+    @Override
+    public void setDoOutput(boolean output) {
+        connection.setDoOutput(output);
+    }
+
+    @Override
+    public void disconnect() {
+
+    }
+
+}

app/src/main/java/code/client/Model/WhisperHandler.java

@@ -17,19 +17,24 @@ public class WhisperHandler {
     private String API_ENDPOINT;
     private String TOKEN;
     private String MODEL;
+    private CustomHttpConnection connection;
 
-    public WhisperHandler(String API_ENDPOINT, String TOKEN, String MODEL) {
+    public WhisperHandler(String API_ENDPOINT, String TOKEN, String MODEL) throws IOException, URISyntaxException {
         this.API_ENDPOINT = API_ENDPOINT;
         this.TOKEN = TOKEN;
         this.MODEL = MODEL;
+        this.connection = sendHttpRequest();
+    }
+
+    public WhisperHandler(String API_ENDPOINT, String TOKEN, String MODEL, CustomHttpConnection connection) {
+        this.API_ENDPOINT = API_ENDPOINT;
+        this.TOKEN = TOKEN;
+        this.MODEL = MODEL;
+        this.connection = connection;
     }
 
     // https://stackoverflow.com/questions/25334139/how-to-mock-a-url-connection
     public String processAudio() throws IOException, URISyntaxException {
-        // Create file object from file path
-        File file = new File("recording.wav");
-        HttpURLConnection connection = sendHttpRequest(file);
-
         // Get response code
         int responseCode = connection.getResponseCode();
         String response;
@@ -47,17 +52,18 @@ public String processAudio() throws IOException, URISyntaxException {
         return response;
     }
 
-    private HttpURLConnection sendHttpRequest(File file) throws IOException, URISyntaxException {
-        URL url = new URI(API_ENDPOINT).toURL();
-        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
-        connection.setRequestMethod("POST");
-        connection.setDoOutput(true);
-
+    public CustomHttpConnection sendHttpRequest() throws IOException, URISyntaxException {
         // Set up request headers
+        File file = new File("recording.wav");
+        CustomHttpConnection connection = new RealHttpConnection(API_ENDPOINT);
+
         String boundary = "Boundary-" + System.currentTimeMillis();
         connection.setRequestProperty("Content-Type", "multipart/form-data; boundary=" + boundary);
         connection.setRequestProperty("Authorization", "Bearer " + TOKEN);
 
+        connection.setRequestMethod("POST");
+        connection.setDoOutput(true);
+
         // Set up output stream to write request body
         OutputStream outputStream = connection.getOutputStream();
 
@@ -113,7 +119,7 @@ private static void writeFileToOutputStream(
     }
 
     // Helper method to handle a successful response
-    private static String handleSuccessResponse(HttpURLConnection connection)
+    private static String handleSuccessResponse(CustomHttpConnection connection)
             throws IOException, JSONException {
         BufferedReader in = new BufferedReader(
                 new InputStreamReader(connection.getInputStream()));
@@ -133,7 +139,7 @@ private static String handleSuccessResponse(HttpURLConnection connection)
     }
 
     // Helper method to handle an error response
-    private static String handleErrorResponse(HttpURLConnection connection)
+    private static String handleErrorResponse(CustomHttpConnection connection)
             throws IOException, JSONException {
         BufferedReader errorReader = new BufferedReader(
                 new InputStreamReader(connection.getErrorStream()));

app/src/main/java/code/client/View/NewRecipeUI.java

@@ -148,7 +148,7 @@ class AppFrameMic extends BorderPane {
     private ArrayList<IWindowUI> scenes;
     private Stage primaryStage;
 
-    AppFrameMic() {
+    AppFrameMic() throws IOException, URISyntaxException {
         header = new Header();
         mealTypeSelection = new MealTypeSelection();
         ingredientsList = new IngredientsList();
@@ -191,7 +191,7 @@ public void setScenes(Stage primaryStage, ArrayList<IWindowUI> scenes) {
         this.primaryStage = primaryStage;
     }
 
-    public void addListeners() {
+    public void addListeners() throws IOException, URISyntaxException {
 
         AudioRecorder recorder = new AudioRecorder(new Label("Recording..."));
         WhisperHandler audioProcessor = new WhisperHandler(API_ENDPOINT, TOKEN, MODEL);
@@ -270,7 +270,7 @@ public class NewRecipeUI implements IWindowUI {
     private Stage primaryStage;
     private AppFrameMic root;
 
-    NewRecipeUI() {
+    NewRecipeUI() throws IOException, URISyntaxException {
         root = new AppFrameMic();
     }