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task #4 #74

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1 change: 1 addition & 0 deletions src/main/java/app/Config.java
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Original file line number Diff line number Diff line change
Expand Up @@ -65,5 +65,6 @@ public GetAverageGradeUseCase getAverageGradeUseCase() {
return new GetAverageGradeUseCase(gradeDataBase);
}

public GetTopGradeUseCase getTopGradeUseCase() {return new GetTopGradeUseCase(gradeDataBase);}
// TODO Task 4: add code for the new GetTopGradeUseCase following the same pattern as the other use cases above.
}
35 changes: 27 additions & 8 deletions src/main/java/app/gui/Application.java
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Original file line number Diff line number Diff line change
Expand Up @@ -21,12 +21,7 @@
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.
Expand Down Expand Up @@ -55,6 +50,7 @@ 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(() -> {
Expand All @@ -70,7 +66,7 @@ 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");
Expand Down Expand Up @@ -324,13 +320,15 @@ public void actionPerformed(ActionEvent e) {
// TODO Task 4: modify this method so that it takes in a getTopGradeUseCase
// Note: this will require you to update the code that calls this method.
private static JPanel createManageTeamCard(JFrame jFrame, LeaveTeamUseCase leaveTeamUseCase,
GetAverageGradeUseCase getAverageGradeUseCase) {
GetAverageGradeUseCase getAverageGradeUseCase,
GetTopGradeUseCase getTopGradeUseCase) {
final JPanel theCard = new JPanel();
theCard.setLayout(new GridLayout(ROWS, COLS));
final JTextField courseField = new JTextField(20);
// 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 getTopButton = new JButton("Get Top Grade");

final JButton leaveTeamButton = new JButton("Leave Team");
final JLabel resultLabel = new JLabel();
Expand All @@ -357,6 +355,26 @@ public void actionPerformed(ActionEvent e) {
});

// TODO Task 4: Add action listener for getTopGrade button, follow example of getAverageButton
getTopButton.addActionListener(new ActionListener() {
/**
* Invoked when an action occurs.
*
* @param e the event to be processed
*/
@Override
public void actionPerformed(ActionEvent e) {
final String course = courseField.getText();

try {
final float top = getTopGradeUseCase.getTopGrade(course);
JOptionPane.showMessageDialog(jFrame, "Top Grade: " + top);
courseField.setText("");
}
catch (JSONException ex) {
JOptionPane.showMessageDialog(jFrame, ex.getMessage());
}
}
});

leaveTeamButton.addActionListener(new ActionListener() {
/**
Expand All @@ -379,6 +397,7 @@ public void actionPerformed(ActionEvent e) {
theCard.add(new JLabel("The course you want to calculate the team average for:"));
theCard.add(courseField);
theCard.add(getAverageButton);
theCard.add(getTopButton);
theCard.add(leaveTeamButton);
theCard.add(resultLabel);
return theCard;
Expand Down