Course Finder

Find Courses

$${row.course_fee + row.exam_fee}

`;
customRowsContainer.appendChild(rowElement);
});
}

function updateCustomRow(index, field, value) {
if (field === 'course_fee' || field === 'exam_fee') {
value = parseFloat(value) || 0;
}
customRows[index][field] = value;
updateTotals();
}

// Update Programs based on Faculty
function updatePrograms() {
const faculty = document.getElementById("faculty").value;
const programSelect = document.getElementById("program");

// Reset dependent fields
programSelect.innerHTML = '-- Select Program --';
document.getElementById("level-group").style.display = 'none';
document.getElementById("semester-group").style.display = 'none';
document.getElementById("results").style.display = 'none';
document.getElementById("find-btn").disabled = true;

if (faculty) {
document.getElementById("program-group").style.display = 'block';
programData[faculty].forEach(program => {
const option = document.createElement("option");
option.value = program.toLowerCase().replace(/ /g, "_");
option.textContent = program;
programSelect.appendChild(option);
});
}
}

// Update Levels based on Program
function updateLevels() {
const programSelect = document.getElementById("program");
const program = programSelect.options[programSelect.selectedIndex].text;
const levelSelect = document.getElementById("level");

// Reset dependent fields
levelSelect.innerHTML = '-- Select Level --';
document.getElementById("semester-group").style.display = 'none';
document.getElementById("results").style.display = 'none';
document.getElementById("find-btn").disabled = true;

if (program && levelData[program]) {
document.getElementById("level-group").style.display = 'block';
levelData[program].forEach(level => {
const option = document.createElement("option");
option.value = level;
option.textContent = `${level} Level`;
levelSelect.appendChild(option);
});
}
}

// Update Semesters based on Level
function updateSemesters() {
const level = document.getElementById("level").value;
const semesterSelect = document.getElementById("semester");

// Reset dependent fields
semesterSelect.innerHTML = '-- Select Semester --';
document.getElementById("results").style.display = 'none';
document.getElementById("find-btn").disabled = true;

if (level && semesterData[level]) {
document.getElementById("semester-group").style.display = 'block';
semesterData[level].forEach(semester => {
const option = document.createElement("option");
option.value = semester;
option.textContent = semester.charAt(0).toUpperCase() + semester.slice(1).replace("_", " ");
semesterSelect.appendChild(option);
});
}
}

function enableFindButton() {
document.getElementById("find-btn").disabled = false;
}

// Course finding and display
function findCourses() {
const faculty = document.getElementById("faculty").value;
const program = document.getElementById("program").options[document.getElementById("program").selectedIndex].text;
const level = document.getElementById("level").value;
const semester = document.getElementById("semester").value;

filteredCourses = courses.filter(course =>
course.faculty === faculty &&
course.program === program &&
course.level === level &&
course.semester === semester
);

currentPage = 1;
totalPages = Math.ceil(filteredCourses.length / coursesPerPage);
selectedCourses = filteredCourses.map(course => ({...course, selected: true}));

displayCourses();
document.getElementById("results").style.display = "block";
initializeCustomRows();
}

function displayCourses() {
const start = (currentPage - 1) * coursesPerPage;
const end = start + coursesPerPage;
const paginatedCourses = selectedCourses.slice(start, end);

const tableBody = document.getElementById("course-rows");
tableBody.innerHTML = "";

paginatedCourses.forEach((course, index) => {
const actualIndex = start + index;
const totalPerCourse = course.course_fee + course.exam_fee;
tableBody.innerHTML += `

${course.code}

${course.name}

${course.units}

$${course.course_fee}

$${course.exam_fee}

$${totalPerCourse}

`;
});

updateTotals();

// Update page info
document.getElementById("page-info").textContent =
`Page ${currentPage} of ${totalPages} | ${filteredCourses.length} courses found`;

// Update button states
document.getElementById("prev-btn").disabled = currentPage === 1;
document.getElementById("next-btn").disabled = currentPage === totalPages;
}

function toggleCourseSelection(index) {
selectedCourses[index].selected = !selectedCourses[index].selected;
updateTotals();
}

function updateTotals() {
const selected = selectedCourses.filter(course => course.selected);

// Calculate totals for selected courses only
const totalCourseFee = selected.reduce((sum, course) => sum + course.course_fee, 0);
const totalExamFee = selected.reduce((sum, course) => sum + course.exam_fee, 0);

// Calculate custom row totals
const totalCustomFee = customRows.reduce((sum, row) => sum + (parseFloat(row.course_fee) || 0), 0);
const totalCustomExamFee = customRows.reduce((sum, row) => sum + (parseFloat(row.exam_fee) || 0), 0);

const grandTotal = totalCourseFee + totalExamFee + totalCustomFee + totalCustomExamFee;
const totalUnits = selected.reduce((sum, course) => sum + course.units, 0);

// Calculate original totals for comparison
const originalCourseFee = filteredCourses.reduce((sum, course) => sum + course.course_fee, 0);
const originalExamFee = filteredCourses.reduce((sum, course) => sum + course.exam_fee, 0);
const originalTotal = originalCourseFee + originalExamFee;

// Update summary
document.getElementById("total-course-fee").innerHTML =
`Total Course Fees: $${totalCourseFee} (original: $${originalCourseFee})`;
document.getElementById("total-exam-fee").innerHTML =
`Total Exam Fees: $${totalExamFee} (original: $${originalExamFee})`;
document.getElementById("total-custom-fee").textContent =
`Additional Fees: $${totalCustomFee}`;
document.getElementById("total-custom-exam-fee").textContent =
`Additional Exam Fees: $${totalCustomExamFee}`;
document.getElementById("grand-total").innerHTML =
`Grand Total: $${grandTotal}(original: $${originalTotal})`;
document.getElementById("selected-total").textContent =
`Selected: ${selected.length} of ${filteredCourses.length} courses (${totalUnits} units)`;

// Update custom row totals
const customRowElements = document.querySelectorAll("#custom-rows tr");
customRows.forEach((row, index) => {
if (customRowElements[index]) {
const totalCell = customRowElements[index].cells[6];
if (totalCell) {
totalCell.textContent = `$${(parseFloat(row.course_fee) || 0) + (parseFloat(row.exam_fee) || 0)}`;
}
}
});
}

function prevPage() {
if (currentPage > 1) {
currentPage--;
displayCourses();
}
}

function nextPage() {
if (currentPage < totalPages) {
currentPage++;
displayCourses();
}
}

// Initialize custom rows when page loads
window.onload = initializeCustomRows;

Your Number

Your NOUN MATRIC Number

Your NOUN password

Amount

Your message (optional)