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Task 2.3 Step 2: Add sorting by date/time to Course Schedule View

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Omnicscient
2025-12-16 22:10:04 +03:00
parent 6726f129a0
commit e9f4d2a45a
1 changed files with 54 additions and 6 deletions
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60
src/main/java/org/example/se302/controller/ScheduleCourseController.java
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@@ -14,11 +14,13 @@ import org.example.se302.service.DataManager;
import java.time.LocalDate;
import java.time.format.DateTimeFormatter;
import java.util.Comparator;
import java.util.Map;
/**
* Controller for the Course Schedule view.
* Displays courses with their exam date, time, and assigned classroom.
* Supports sorting by date/time.
*/
public class ScheduleCourseController {
@@ -56,6 +58,31 @@ public class ScheduleCourseController {
classroomColumn.setCellValueFactory(
cellData -> new SimpleStringProperty(cellData.getValue().getClassroom()));
// Enable custom sorting by day and slot (not alphabetical by string)
dateColumn.setComparator((date1, date2) -> {
// "Not Scheduled" should always be last
if (date1.equals("Not Scheduled"))
return 1;
if (date2.equals("Not Scheduled"))
return -1;
return date1.compareTo(date2);
});
timeColumn.setComparator((time1, time2) -> {
// Extract slot number for proper numeric sorting
if (time1.equals("-"))
return 1;
if (time2.equals("-"))
return -1;
try {
int slot1 = Integer.parseInt(time1.replace("Slot ", ""));
int slot2 = Integer.parseInt(time2.replace("Slot ", ""));
return Integer.compare(slot1, slot2);
} catch (NumberFormatException e) {
return time1.compareTo(time2);
}
});
// Load data
loadScheduleData();
@@ -84,24 +111,28 @@ public class ScheduleCourseController {
String dateStr = "Not Scheduled";
String timeStr = "-";
String classroomStr = "-";
int dayIndex = Integer.MAX_VALUE; // For sorting unscheduled items last
int slotIndex = Integer.MAX_VALUE;
// Check if we have an assignment for this course
if (currentAssignments != null && currentAssignments.containsKey(courseCode)) {
ExamAssignment assignment = currentAssignments.get(courseCode);
if (assignment.isAssigned()) {
dayIndex = assignment.getDay();
slotIndex = assignment.getTimeSlotIndex();
// Format date based on configuration start date + day offset
if (configuration != null && configuration.getStartDate() != null) {
LocalDate examDate = configuration.getStartDate()
.plusDays(assignment.getDay());
LocalDate examDate = configuration.getStartDate().plusDays(dayIndex);
dateStr = examDate.format(
DateTimeFormatter.ofPattern("dd/MM/yyyy (EEEE)"));
} else {
dateStr = "Day " + (assignment.getDay() + 1);
dateStr = "Day " + (dayIndex + 1);
}
// Format time slot
timeStr = "Slot " + (assignment.getTimeSlotIndex() + 1);
timeStr = "Slot " + (slotIndex + 1);
// Classroom
classroomStr = assignment.getClassroomId() != null ? assignment.getClassroomId()
@@ -109,9 +140,14 @@ public class ScheduleCourseController {
}
}
entries.add(new CourseScheduleEntry(courseCode, enrolled, dateStr, timeStr, classroomStr));
entries.add(new CourseScheduleEntry(courseCode, enrolled, dateStr, timeStr, classroomStr,
dayIndex, slotIndex));
}
// Sort by day first, then by slot
entries.sort(Comparator.comparingInt(CourseScheduleEntry::getDayIndex)
.thenComparingInt(CourseScheduleEntry::getSlotIndex));
courseScheduleTable.setItems(entries);
}
@@ -122,14 +158,18 @@ public class ScheduleCourseController {
private final String date;
private final String time;
private final String classroom;
private final int dayIndex;
private final int slotIndex;
public CourseScheduleEntry(String courseCode, int enrolledCount, String date, String time,
String classroom) {
String classroom, int dayIndex, int slotIndex) {
this.courseCode = courseCode;
this.enrolledCount = enrolledCount;
this.date = date;
this.time = time;
this.classroom = classroom;
this.dayIndex = dayIndex;
this.slotIndex = slotIndex;
}
public String getCourseCode() {
@@ -151,5 +191,13 @@ public class ScheduleCourseController {
public String getClassroom() {
return classroom;
}
public int getDayIndex() {
return dayIndex;
}
public int getSlotIndex() {
return slotIndex;
}
}
}