in lab

src/main/java/api/MongoGradeDataBase.java

@@ -256,12 +256,32 @@ public Team getMyTeam() {
                 .addHeader(CONTENT_TYPE, APPLICATION_JSON)
                 .build();
 
-        final Response response;
-        final JSONObject responseBody;
+//        final Response response;
+//        final JSONObject responseBody;
 
         // TODO Task 3b: Implement the logic to get the team information
         // HINT: Look at the formTeam method to get an idea on how to parse the response
 
-        return null;
+        try {
+            if (responseBody.getInt(STATUS_CODE) == SUCCESS_CODE) {
+                final JSONObject team = responseBody.getJSONObject("team");
+                final JSONArray membersArray = team.getJSONArray("members");
+                final String[] members = new String[membersArray.length()];
+                for (int i = 0; i < membersArray.length(); i++) {
+                    members[i] = membersArray.getString(i);
+                }
+
+                return Team.builder()
+                        .name(team.getString(NAME))
+                        .members(members)
+                        .build();
+            } else {
+                throw new RuntimeException(responseBody.getString(MESSAGE));
+            }
+        }
+        catch (IOException | JSONException.event) {
+            throw new RuntimeException(event);
+        }
+        // return null;
     }
 }

src/main/java/app/Config.java

@@ -66,4 +66,7 @@ public GetAverageGradeUseCase getAverageGradeUseCase() {
     }
 
     // TODO Task 4: add code for the new GetTopGradeUseCase following the same pattern as the other use cases above.
+    public GetTopGradeUseCase getTopGradeUseCase() {
+        return new GetTopGradeUseCase(gradeDataBase);
+    }
 }

src/main/java/app/gui/Application.java

@@ -17,12 +17,7 @@
 import api.MongoGradeDataBase;
 import app.Config;
 import entity.Grade;
-import usecase.FormTeamUseCase;
-import usecase.GetAverageGradeUseCase;
-import usecase.GetGradeUseCase;
-import usecase.JoinTeamUseCase;
-import usecase.LeaveTeamUseCase;
-import usecase.LogGradeUseCase;
+import usecase.*;
 
 /**
  * GUI class to run the GUI for the Grade App.
@@ -51,6 +46,7 @@ public static void main(String[] args) {
         final JoinTeamUseCase joinTeamUseCase = config.joinTeamUseCase();
         final LeaveTeamUseCase leaveTeamUseCase = config.leaveTeamUseCase();
         final GetAverageGradeUseCase getAverageGradeUseCase = config.getAverageGradeUseCase();
+        final GetTopGradeUseCase getTopGradeUseCase = config.getTopGradeUseCase();
 
         // this is the code that runs to set up our GUI
         SwingUtilities.invokeLater(() -> {
@@ -66,7 +62,7 @@ public static void main(String[] args) {
             final JPanel logGradeCard = createLogGradeCard(frame, logGradeUseCase);
             final JPanel formTeamCard = createFormTeamCard(frame, formTeamUseCase);
             final JPanel joinTeamCard = createJoinTeamCard(frame, joinTeamUseCase);
-            final JPanel manageTeamCard = createManageTeamCard(frame, leaveTeamUseCase, getAverageGradeUseCase);
+            final JPanel manageTeamCard = createManageTeamCard(frame, leaveTeamUseCase, getAverageGradeUseCase, getTopGradeUseCase);
 
             cardPanel.add(defaultCard, "DefaultCard");
             cardPanel.add(getGradeCard, "GetGradeCard");
@@ -247,6 +243,7 @@ private static JPanel createManageTeamCard(JFrame jFrame, LeaveTeamUseCase leave
         // make a separate line.
         final JButton getAverageButton = new JButton("Get Average Grade");
         // TODO Task 4: Add another button for "Get Top Grade" (check the getAverageButton for example)
+        final JButton getTopGradeButton = new JButton("Get Top Grade");
 
         final JButton leaveTeamButton = new JButton("Leave Team");
         final JLabel resultLabel = new JLabel();
@@ -265,6 +262,17 @@ private static JPanel createManageTeamCard(JFrame jFrame, LeaveTeamUseCase leave
         });
 
         // TODO Task 4: Add action listener for getTopGrade button, follow example of getAverageButton
+        getTopGradeButton.addActionListener(event -> {
+            final String course = courseField.getText(); // same as average
+            try {
+                final float avg = getTopGradeUseCase.getTopGrade(course);
+                JOptionPane.showMessageDialog(jFrame, "Top Grade: " + avg);
+                courseField.setText("");
+            }
+            catch (Exception ex) {
+                JOptionPane.showMessageDialog(jFrame, ex.getMessage());
+            }
+        });
 
         leaveTeamButton.addActionListener(event -> {
             try {
@@ -278,6 +286,7 @@ private static JPanel createManageTeamCard(JFrame jFrame, LeaveTeamUseCase leave
         theCard.add(new JLabel("The course you want to calculate the team average for:"));
         theCard.add(courseField);
         theCard.add(getAverageButton);
+        theCard.add(getTopGradeButton);
         theCard.add(leaveTeamButton);
         theCard.add(resultLabel);
         return theCard;

src/main/java/usecase/GetAverageGradeUseCase.java

@@ -28,6 +28,13 @@ public float getAverageGrade(String course) {
         // Call the API to get all the grades for the course for all your team members
         // TODO Task 3a: Complete the logic of calculating the average course grade for
         //              your team members. Hint: the getGrades method might be useful.
+        for (String student : team.getMembers()) {
+            try {
+                sum += grade.getGrade(student, course);
+                count++;
+            }
+            catch (RuntimeException e)
+        }
 
         if (count == 0) {
             return 0;