Remove unnecessary rows in attendance

Author: jocelyn-soh

src/main/java/seedu/address/ui/PersonAttendanceList.java

@@ -1,8 +1,5 @@
 package seedu.address.ui;
 
-import java.util.ArrayList;
-import java.util.List;
-
 import javafx.beans.binding.Bindings;
 import javafx.beans.binding.DoubleBinding;
 import javafx.beans.property.SimpleStringProperty;
@@ -48,15 +45,15 @@ public class PersonAttendanceList extends UiPart<Region> {
     /**
      * Creates a {@code PersonCode} with the given {@code Person} and index to display.
      */
-    public PersonAttendanceList(Person person, int displayedIndex) {
+    public PersonAttendanceList(Person person, int displayedIndex, String groupName) {
         super(FXML);
         this.person = person;
         id.setText(displayedIndex + ". ");
         name.setText(person.getName().fullName);
 
         populateGroupNameCol();
         createAttendanceCols();
-        populateAttendanceCols();
+        populateAttendanceCols(groupName);
         groups.getChildren().add(attendanceTable);
         setTableHt();
     }
@@ -88,14 +85,28 @@ public void createAttendanceCols() {
     /**
      * Populates columns with weekly attendance data.
      */
-    public void populateAttendanceCols() {
-        // Add attendance data to the table
-        List<AttendanceRow> attendanceRows = new ArrayList<>();
-        person.getGroups().forEach(group -> {
-            String[] attendanceArray = group.attendance.toArray(new String[0]);
-            attendanceRows.add(new AttendanceRow(group.groupName, attendanceArray));
-        });
-        attendanceTable.getItems().addAll(attendanceRows);
+    public void populateAttendanceCols(String groupName) {
+//        for (Group group : person.getGroups()) {
+//            if (group.groupName.equals(groupName)) {
+//                String[] attendanceArray = group.attendance.toArray(new String[0]);
+//                AttendanceRow row = new AttendanceRow(group.groupName, attendanceArray);
+//                attendanceTable.getItems().add(row);
+//                break;
+//            }
+//        }
+        person.getGroups().stream()
+                .filter(group -> group.groupName.equals(groupName))
+                .findFirst()
+                .ifPresent(group -> {
+                    String[] attendanceArray = group.attendance.toArray(new String[0]);
+                    attendanceTable.getItems().add(new AttendanceRow(group.groupName, attendanceArray));
+                });
+//        List<AttendanceRow> attendanceRows = new ArrayList<>();
+//        person.getGroups().forEach(group -> {
+//            String[] attendanceArray = group.attendance.toArray(new String[0]);
+//            attendanceRows.add(new AttendanceRow(group.groupName, attendanceArray));
+//        });
+//        attendanceTable.getItems().addAll(attendanceRows);
     }
 
     /**

src/main/java/seedu/address/ui/PersonListPanel.java

@@ -87,7 +87,9 @@ protected void updateItem(Person person, boolean empty) {
                 setText(null);
             } else {
                 int absoluteIndex = personList.indexOf(person) + 1;
-                setGraphic(new PersonAttendanceList(person, absoluteIndex).getRoot());
+                String selectedTabName = (tabPane.getSelectionModel().getSelectedItem() != null)
+                        ? tabPane.getSelectionModel().getSelectedItem().getText() : "Results";
+                setGraphic(new PersonAttendanceList(person, absoluteIndex, selectedTabName).getRoot());
             }
         }
     }