268 lines
9.8 KiB
JavaScript
268 lines
9.8 KiB
JavaScript
(function (root, factory) {
|
|
if (typeof module === 'object' && module.exports) {
|
|
module.exports = factory();
|
|
} else {
|
|
root.ISMIStools = Object.assign(root.ISMIStools || {}, factory());
|
|
}
|
|
})(typeof self !== 'undefined' ? self : this, function () {
|
|
'use strict';
|
|
|
|
function getPDFLib() {
|
|
return (typeof self !== 'undefined' && self.PDFLib) ||
|
|
(typeof globalThis !== 'undefined' && globalThis.PDFLib);
|
|
}
|
|
|
|
function wrapText(text, font, size, maxWidth) {
|
|
const words = String(text).split(/\s+/).filter(Boolean);
|
|
const lines = [];
|
|
let line = '';
|
|
for (const word of words) {
|
|
const candidate = line ? line + ' ' + word : word;
|
|
if (font.widthOfTextAtSize(candidate, size) <= maxWidth) {
|
|
line = candidate;
|
|
} else {
|
|
if (line) lines.push(line);
|
|
line = word;
|
|
}
|
|
}
|
|
if (line) lines.push(line);
|
|
return lines.length ? lines : [''];
|
|
}
|
|
|
|
// Wraps multi-line text (segments split on \n) into wrapped lines.
|
|
function wrapLines(text, font, size, maxWidth) {
|
|
const out = [];
|
|
String(text == null ? '' : text).split(/\n/).forEach((seg) => {
|
|
out.push(...wrapText(seg, font, size, maxWidth));
|
|
});
|
|
return out.length ? out : [''];
|
|
}
|
|
|
|
// Compact a degree name for display:
|
|
// "BACHELOR OF SCIENCE IN INFORMATION TECHNOLOGY" -> "BS IT".
|
|
// Multi-word fields become initials; single-word fields stay title-cased.
|
|
function compactProgram(program) {
|
|
const s = String(program || '').trim().toUpperCase();
|
|
let m = /^BACHELOR OF SCIENCE IN (.+)$/.exec(s);
|
|
let prefix = 'BS';
|
|
if (!m) {
|
|
m = /^BACHELOR OF ARTS IN (.+)$/.exec(s);
|
|
if (m) prefix = 'AB';
|
|
}
|
|
if (!m) return String(program || '').trim();
|
|
const field = m[1];
|
|
const words = field.split(/\s+/).filter((w) => !/^(AND|OF|THE|IN)$/.test(w));
|
|
if (words.length <= 1) {
|
|
const single = words[0] || field;
|
|
return prefix + ' ' + single.charAt(0).toUpperCase() + single.slice(1).toLowerCase();
|
|
}
|
|
return prefix + ' ' + words.map((w) => w[0]).join('');
|
|
}
|
|
|
|
// Map a semester to the official date range label.
|
|
function deriveDateRange(semester) {
|
|
const s = String(semester || '').toUpperCase();
|
|
if (/1ST|FIRST/.test(s)) return 'AUGUST - JANUARY';
|
|
if (/2ND|SECOND/.test(s)) return 'JANUARY - MAY';
|
|
if (/SUMMER/.test(s)) return 'JUNE - JULY';
|
|
return '';
|
|
}
|
|
|
|
// Load the bundled header logo (JPEG) in the extension background page.
|
|
// Returns null in Node (tests) or if the asset is unavailable.
|
|
async function loadLogo() {
|
|
try {
|
|
const url = (typeof browser !== 'undefined' && browser.runtime && browser.runtime.getURL)
|
|
? browser.runtime.getURL('assets/logo.jpeg')
|
|
: null;
|
|
if (!url) return null;
|
|
const resp = await fetch(url);
|
|
if (!resp.ok) return null;
|
|
return new Uint8Array(await resp.arrayBuffer());
|
|
} catch (e) {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
// Builds a Letter-size PDF replicating the official ISMIS Study Load layout:
|
|
// header logo, title, semester + date range, date enrolled, a student info
|
|
// row (ID, name, program, Year Level), the course table (GROUP, COURSE,
|
|
// COURSE DESCRIPTION, TEACHER, UNITS, NOTE), and a footer (total under the
|
|
// UNITS column, printed-by). NOTE is the status; schedule is stacked under
|
|
// the course description.
|
|
async function buildStudyLoadPdf(data) {
|
|
const PDFLib = getPDFLib();
|
|
const { PDFDocument, StandardFonts, rgb } = PDFLib;
|
|
const header = data.header || {};
|
|
const courses = data.courses || [];
|
|
|
|
const doc = await PDFDocument.create();
|
|
let page = doc.addPage([612, 792]); // Letter
|
|
const font = doc.embedStandardFont(StandardFonts.Helvetica);
|
|
const bold = doc.embedStandardFont(StandardFonts.HelveticaBold);
|
|
const italic = doc.embedStandardFont(StandardFonts.HelveticaOblique);
|
|
const margin = 36;
|
|
const contentWidth = 612 - margin * 2; // 540; right edge = 576
|
|
let y = 792 - 10; // near the very top, matching the reference logo position
|
|
|
|
const black = rgb(0, 0, 0);
|
|
const gray = rgb(0.3, 0.3, 0.3);
|
|
|
|
const logoBytes = await loadLogo();
|
|
let logoImg = null;
|
|
if (logoBytes) {
|
|
try { logoImg = await doc.embedJpg(logoBytes); } catch (e) { logoImg = null; }
|
|
}
|
|
|
|
function center(text, size, f, dy) {
|
|
const w = f.widthOfTextAtSize(text, size);
|
|
page.drawText(text, { x: (612 - w) / 2, y, size, font: f, color: black });
|
|
y -= dy;
|
|
}
|
|
function left(text, size, f, x, dy) {
|
|
page.drawText(text, { x, y, size, font: f, color: black });
|
|
y -= dy;
|
|
}
|
|
function hline(x1, x2, atY) {
|
|
page.drawRectangle({ x: x1, y: atY, width: x2 - x1, height: 0.75, color: black });
|
|
}
|
|
|
|
// ---- Header ----
|
|
if (logoImg) {
|
|
const logoW = 292.5;
|
|
const logoH = logoW * (logoImg.height / logoImg.width);
|
|
page.drawImage(logoImg, { x: (612 - logoW) / 2, y: y - logoH, width: logoW, height: logoH });
|
|
y -= logoH + 10;
|
|
}
|
|
center("STUDENT'S STUDY LOAD", 9.5, bold, 16);
|
|
if (header.semester) center(String(header.semester).toUpperCase(), 9, font, 14);
|
|
const dateRange = header.dateRange || deriveDateRange(header.semester);
|
|
if (dateRange) center(dateRange, 9, font, 14);
|
|
if (header.dateEnrolled) left('Date Enrolled: ' + header.dateEnrolled, 8, italic, margin, 13);
|
|
|
|
// Student info row, laid out in fixed zones across the page (matching the
|
|
// reference): ID (bold) left, name at ~100, program at ~338, and
|
|
// "Year Level: N" right-aligned to the right content edge (576).
|
|
const yearLevelText = header.yearLevel ? 'Year Level: ' + header.yearLevel : '';
|
|
if (header.studentId) page.drawText(header.studentId, { x: margin, y, size: 9, font: bold, color: black });
|
|
if (header.fullName) page.drawText(header.fullName, { x: 100, y, size: 9, font, color: black });
|
|
if (header.program) page.drawText(compactProgram(header.program), { x: 338, y, size: 9, font, color: black });
|
|
if (yearLevelText) {
|
|
const w = font.widthOfTextAtSize(yearLevelText, 9);
|
|
page.drawText(yearLevelText, { x: margin + contentWidth - w, y, size: 9, font, color: black });
|
|
}
|
|
if (header.studentId || header.fullName || header.program || yearLevelText) y -= 16;
|
|
|
|
// ---- Table: GROUP, COURSE, COURSE DESCRIPTION, TEACHER, UNITS, NOTE ----
|
|
// Column left edges + widths, tuned to the reference geometry (right edge 576).
|
|
const cols = [
|
|
{ key: 'group', label: 'GROUP', x: margin, w: 38, align: 'left' },
|
|
{ key: 'courseCode', label: 'COURSE', x: margin + 38, w: 42, align: 'left' },
|
|
{ key: 'description', label: 'COURSE DESCRIPTION', x: margin + 80, w: 201, align: 'left' },
|
|
{ key: 'teacher', label: 'TEACHER', x: margin + 281, w: 128, align: 'left' },
|
|
{ key: 'units', label: 'UNITS', x: margin + 409, w: 31, align: 'right' },
|
|
{ key: 'status', label: 'NOTE', x: margin + 440, w: 100, align: 'right' }
|
|
];
|
|
const cellSize = 8;
|
|
const headerSize = 8;
|
|
const lineH = 12;
|
|
|
|
function rowLines(cells) {
|
|
return cols.map((c) => {
|
|
let lines;
|
|
if (c.key === 'description') {
|
|
lines = wrapLines(cells.description, font, cellSize, c.w - 6);
|
|
const sched = String(cells.schedule || '');
|
|
if (sched) lines.push(...wrapText(sched, font, cellSize, c.w - 6));
|
|
} else {
|
|
lines = wrapLines(cells[c.key], font, cellSize, c.w - 6);
|
|
}
|
|
return lines;
|
|
});
|
|
}
|
|
|
|
function drawRow(cells, isHeader) {
|
|
const f = isHeader ? bold : font;
|
|
const size = isHeader ? headerSize : cellSize;
|
|
const linesPerCol = rowLines(cells);
|
|
const rowHeight = Math.max(...linesPerCol.map((l) => l.length)) * lineH + 12;
|
|
|
|
if (y - rowHeight < 50) {
|
|
page = doc.addPage([612, 792]);
|
|
y = 792 - 10;
|
|
drawHeaderRow();
|
|
}
|
|
|
|
if (isHeader) {
|
|
hline(margin, margin + contentWidth, y);
|
|
}
|
|
|
|
for (let i = 0; i < cols.length; i++) {
|
|
const c = cols[i];
|
|
const lines = linesPerCol[i];
|
|
let ty = y - 9;
|
|
for (const line of lines) {
|
|
if (c.align === 'right') {
|
|
const w = f.widthOfTextAtSize(line, size);
|
|
page.drawText(line, { x: c.x + c.w - 3 - w, y: ty, size, font: f, color: black });
|
|
} else {
|
|
page.drawText(line, { x: c.x + 3, y: ty, size, font: f, color: black });
|
|
}
|
|
ty -= lineH;
|
|
}
|
|
}
|
|
|
|
y -= rowHeight;
|
|
|
|
if (isHeader) {
|
|
hline(margin, margin + contentWidth, y);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
function drawHeaderRow() {
|
|
const cells = {};
|
|
cols.forEach((c) => { cells[c.key] = c.label; });
|
|
drawRow(cells, true);
|
|
}
|
|
|
|
drawHeaderRow();
|
|
|
|
for (const course of courses) {
|
|
const cells = {
|
|
group: course.group,
|
|
courseCode: course.courseCode,
|
|
description: course.description,
|
|
schedule: course.schedule,
|
|
teacher: course.teacher || course.faculty,
|
|
units: course.units,
|
|
status: course.status
|
|
};
|
|
drawRow(cells, false);
|
|
}
|
|
|
|
// ---- Footer ----
|
|
if (y < 90) {
|
|
page = doc.addPage([612, 792]);
|
|
y = 792 - 10;
|
|
}
|
|
y -= 8;
|
|
if (data.totalUnits) {
|
|
// Total sits under the UNITS column, right-aligned within it.
|
|
const unitsCol = cols[4];
|
|
const w = bold.widthOfTextAtSize(data.totalUnits, 9);
|
|
page.drawText(data.totalUnits, { x: unitsCol.x + unitsCol.w - 3 - w, y, size: 9, font: bold, color: black });
|
|
y -= 14;
|
|
}
|
|
hline(margin, margin + contentWidth, y);
|
|
y -= 12;
|
|
const printedBy = 'Printed by: ' + (header.studentId || '') + ' on ' + new Date().toLocaleDateString();
|
|
const pw = font.widthOfTextAtSize(printedBy, 8);
|
|
page.drawText(printedBy, { x: margin + contentWidth - pw, y, size: 8, font, color: gray });
|
|
|
|
return doc.save(); // returns Promise<Uint8Array>
|
|
}
|
|
|
|
return { buildStudyLoadPdf, compactProgram, deriveDateRange };
|
|
});
|