diff --git a/src/main/resources/static/js/downloader.js b/src/main/resources/static/js/downloader.js
index fc118d28d..bb16dcad9 100644
--- a/src/main/resources/static/js/downloader.js
+++ b/src/main/resources/static/js/downloader.js
@@ -1,26 +1,36 @@
-(function() {
+(function () {
+ if (window.isDownloadScriptInitialized) return; // Prevent re-execution
+ window.isDownloadScriptInitialized = true;
- const { pdfPasswordPrompt, multipleInputsForSingleRequest, disableMultipleFiles, remoteCall, sessionExpired, refreshPage, error } = window.stirlingPDF;
+ const {
+ pdfPasswordPrompt,
+ multipleInputsForSingleRequest,
+ disableMultipleFiles,
+ remoteCall,
+ sessionExpired,
+ refreshPage,
+ error,
+ } = window.stirlingPDF;
function showErrorBanner(message, stackTrace) {
- const errorContainer = document.getElementById("errorContainer");
- errorContainer.style.display = "block"; // Display the banner
- errorContainer.querySelector(".alert-heading").textContent = error;
- errorContainer.querySelector("p").textContent = message;
- document.querySelector("#traceContent").textContent = stackTrace;
+ const errorContainer = document.getElementById('errorContainer');
+ errorContainer.style.display = 'block'; // Display the banner
+ errorContainer.querySelector('.alert-heading').textContent = error;
+ errorContainer.querySelector('p').textContent = message;
+ document.querySelector('#traceContent').textContent = stackTrace;
}
function showSessionExpiredPrompt() {
- const errorContainer = document.getElementById("errorContainer");
- errorContainer.style.display = "block";
- errorContainer.querySelector(".alert-heading").textContent = sessionExpired;
- errorContainer.querySelector("p").textContent = sessionExpired;
- document.querySelector("#traceContent").textContent = "";
+ const errorContainer = document.getElementById('errorContainer');
+ errorContainer.style.display = 'block';
+ errorContainer.querySelector('.alert-heading').textContent = sessionExpired;
+ errorContainer.querySelector('p').textContent = sessionExpired;
+ document.querySelector('#traceContent').textContent = '';
// Optional: Add a refresh button
- const refreshButton = document.createElement("button");
+ const refreshButton = document.createElement('button');
refreshButton.textContent = refreshPage;
- refreshButton.className = "btn btn-primary mt-3";
+ refreshButton.className = 'btn btn-primary mt-3';
refreshButton.onclick = () => location.reload();
errorContainer.appendChild(refreshButton);
}
@@ -28,19 +38,19 @@
let firstErrorOccurred = false;
$(document).ready(function () {
- $("form").submit(async function (event) {
+ $('form').submit(async function (event) {
event.preventDefault();
firstErrorOccurred = false;
const url = this.action;
- const files = $("#fileInput-input")[0].files;
+ const files = $('#fileInput-input')[0].files;
const formData = new FormData(this);
- const submitButton = document.getElementById("submitBtn");
- const showGameBtn = document.getElementById("show-game-btn");
+ const submitButton = document.getElementById('submitBtn');
+ const showGameBtn = document.getElementById('show-game-btn');
const originalButtonText = submitButton.textContent;
- var boredWaiting = localStorage.getItem("boredWaiting") || "disabled";
+ var boredWaiting = localStorage.getItem('boredWaiting') || 'disabled';
if (showGameBtn) {
- showGameBtn.style.display = "none";
+ showGameBtn.style.display = 'none';
}
// Remove empty file entries
@@ -49,58 +59,60 @@
formData.delete(key);
}
}
- const override = $("#override").val() || "";
+ const override = $('#override').val() || '';
console.log(override);
// Set a timeout to show the game button if operation takes more than 5 seconds
const timeoutId = setTimeout(() => {
- if (boredWaiting === "enabled" && showGameBtn) {
- showGameBtn.style.display = "block";
+ if (boredWaiting === 'enabled' && showGameBtn) {
+ showGameBtn.style.display = 'block';
showGameBtn.parentNode.insertBefore(document.createElement('br'), showGameBtn.nextSibling);
}
}, 5000);
try {
- submitButton.textContent = "Processing...";
+ submitButton.textContent = 'Processing...';
submitButton.disabled = true;
if (remoteCall === true) {
- if (override === "multi" || (!multipleInputsForSingleRequest && files.length > 1 && override !== "single")) {
+ if (override === 'multi' || (!multipleInputsForSingleRequest && files.length > 1 && override !== 'single')) {
await submitMultiPdfForm(url, files);
} else {
await handleSingleDownload(url, formData);
}
}
-
clearFileInput();
clearTimeout(timeoutId);
if (showGameBtn) {
- showGameBtn.style.display = "none";
- showGameBtn.style.marginTop = "";
+ showGameBtn.style.display = 'none';
+ showGameBtn.style.marginTop = '';
}
submitButton.textContent = originalButtonText;
submitButton.disabled = false;
// After process finishes, check for boredWaiting and gameDialog open status
const gameDialog = document.getElementById('game-container-wrapper');
- if (boredWaiting === "enabled" && gameDialog && gameDialog.open) {
+ if (boredWaiting === 'enabled' && gameDialog && gameDialog.open) {
// Display a green banner at the bottom of the screen saying "Download complete"
- let downloadCompleteText = "Download Complete";
- if(window.downloadCompleteText){
+ let downloadCompleteText = 'Download Complete';
+ if (window.downloadCompleteText) {
downloadCompleteText = window.downloadCompleteText;
}
- $("body").append(''+ downloadCompleteText + '
');
- setTimeout(function() {
- $("#download-complete-banner").fadeOut("slow", function() {
+ $('body').append(
+ '' +
+ downloadCompleteText +
+ '
'
+ );
+ setTimeout(function () {
+ $('#download-complete-banner').fadeOut('slow', function () {
$(this).remove(); // Remove the banner after fading out
});
}, 5000); // Banner will fade out after 5 seconds
}
-
} catch (error) {
clearTimeout(timeoutId);
- showGameBtn.style.display = "none";
+ showGameBtn.style.display = 'none';
submitButton.textContent = originalButtonText;
submitButton.disabled = false;
handleDownloadError(error);
@@ -112,8 +124,8 @@
async function getPDFPageCount(file) {
try {
const arrayBuffer = await file.arrayBuffer();
- pdfjsLib.GlobalWorkerOptions.workerSrc = '/pdfjs-legacy/pdf.worker.mjs'
- const pdf = await pdfjsLib.getDocument({ data: arrayBuffer }).promise;
+ pdfjsLib.GlobalWorkerOptions.workerSrc = '/pdfjs-legacy/pdf.worker.mjs';
+ const pdf = await pdfjsLib.getDocument({data: arrayBuffer}).promise;
return pdf.numPages;
} catch (error) {
console.error('Error getting PDF page count:', error);
@@ -128,8 +140,8 @@
let errorMessage = null;
try {
- const response = await fetch(url, { method: "POST", body: formData });
- const contentType = response.headers.get("content-type");
+ const response = await fetch(url, {method: 'POST', body: formData});
+ const contentType = response.headers.get('content-type');
if (!response.ok) {
errorMessage = response.status;
@@ -137,58 +149,57 @@
showSessionExpiredPrompt();
return;
}
- if (contentType && contentType.includes("application/json")) {
- console.error("Throwing error banner, response was not okay");
+ if (contentType && contentType.includes('application/json')) {
+ console.error('Throwing error banner, response was not okay');
return handleJsonResponse(response);
}
throw new Error(`HTTP error! status: ${response.status}`);
}
- const contentDisposition = response.headers.get("Content-Disposition");
+ const contentDisposition = response.headers.get('Content-Disposition');
let filename = getFilenameFromContentDisposition(contentDisposition);
const blob = await response.blob();
success = true;
- if (contentType.includes("application/pdf") || contentType.includes("image/")) {
+ if (contentType.includes('application/pdf') || contentType.includes('image/')) {
clearFileInput();
return handleResponse(blob, filename, !isMulti, isZip);
} else {
clearFileInput();
return handleResponse(blob, filename, false, isZip);
}
-
} catch (error) {
success = false;
errorMessage = error.message;
- console.error("Error in handleSingleDownload:", error);
+ console.error('Error in handleSingleDownload:', error);
throw error;
} finally {
const processingTime = performance.now() - startTime;
// Capture analytics
const pageCount = file && file.type === 'application/pdf' ? await getPDFPageCount(file) : null;
- if(analyticsEnabled) {
+ if (analyticsEnabled) {
posthog.capture('file_processing', {
success: success,
file_type: file ? file.type || 'unknown' : 'unknown',
file_size: file ? file.size : 0,
processing_time: processingTime,
error_message: errorMessage,
- pdf_pages: pageCount
+ pdf_pages: pageCount,
});
}
}
}
- function getFilenameFromContentDisposition(contentDisposition) {
+ function getFilenameFromContentDisposition(contentDisposition) {
let filename;
- if (contentDisposition && contentDisposition.indexOf("attachment") !== -1) {
- filename = decodeURIComponent(contentDisposition.split("filename=")[1].replace(/"/g, "")).trim();
+ if (contentDisposition && contentDisposition.indexOf('attachment') !== -1) {
+ filename = decodeURIComponent(contentDisposition.split('filename=')[1].replace(/"/g, '')).trim();
} else {
// If the Content-Disposition header is not present or does not contain the filename, use a default filename
- filename = "download";
+ filename = 'download';
}
return filename;
@@ -198,37 +209,37 @@
const json = await response.json();
const errorMessage = JSON.stringify(json, null, 2);
if (
- errorMessage.toLowerCase().includes("the password is incorrect") ||
- errorMessage.toLowerCase().includes("Password is not provided") ||
- errorMessage.toLowerCase().includes("PDF contains an encryption dictionary")
+ errorMessage.toLowerCase().includes('the password is incorrect') ||
+ errorMessage.toLowerCase().includes('Password is not provided') ||
+ errorMessage.toLowerCase().includes('PDF contains an encryption dictionary')
) {
if (!firstErrorOccurred) {
firstErrorOccurred = true;
alert(pdfPasswordPrompt);
}
} else {
- showErrorBanner(json.error + ":" + json.message, json.trace);
+ showErrorBanner(json.error + ':' + json.message, json.trace);
}
}
async function handleResponse(blob, filename, considerViewOptions = false, isZip = false) {
if (!blob) return;
- const downloadOption = localStorage.getItem("downloadOption");
+ const downloadOption = localStorage.getItem('downloadOption');
if (considerViewOptions) {
- if (downloadOption === "sameWindow") {
+ if (downloadOption === 'sameWindow') {
const url = URL.createObjectURL(blob);
window.location.href = url;
return;
- } else if (downloadOption === "newWindow") {
+ } else if (downloadOption === 'newWindow') {
const url = URL.createObjectURL(blob);
- window.open(url, "_blank");
+ window.open(url, '_blank');
return;
}
}
if (!isZip) {
downloadFile(blob, filename);
}
- return { filename, blob };
+ return {filename, blob};
}
function handleDownloadError(error) {
@@ -240,32 +251,32 @@
function downloadFile(blob, filename) {
if (!(blob instanceof Blob)) {
- console.error("Invalid blob passed to downloadFile function");
+ console.error('Invalid blob passed to downloadFile function');
return;
}
const url = URL.createObjectURL(blob);
- const a = document.createElement("a");
+ const a = document.createElement('a');
a.href = url;
a.download = filename;
a.click();
urls.push(url); // Store the URL so it doesn't get garbage collected too soon
- return { filename, blob };
+ return {filename, blob};
}
async function submitMultiPdfForm(url, files) {
- const zipThreshold = parseInt(localStorage.getItem("zipThreshold"), 10) || 4;
+ const zipThreshold = parseInt(localStorage.getItem('zipThreshold'), 10) || 4;
const zipFiles = files.length > zipThreshold;
let jszip = null;
// Add Space below Progress Bar before Showing
$('.progressBarContainer').after($('
'));
- $(".progressBarContainer").show();
+ $('.progressBarContainer').show();
// Initialize the progress bar
- let progressBar = $(".progressBar");
- progressBar.css("width", "0%");
- progressBar.attr("aria-valuenow", 0);
- progressBar.attr("aria-valuemax", files.length);
+ let progressBar = $('.progressBar');
+ progressBar.css('width', '0%');
+ progressBar.attr('aria-valuenow', 0);
+ progressBar.attr('aria-valuemax', files.length);
if (zipFiles) {
jszip = new JSZip();
@@ -279,10 +290,10 @@
if (postForm) {
formData = new FormData($(postForm)[0]); // Convert the form to a jQuery object and get the raw DOM element
} else {
- console.log("No form with POST method found.");
+ console.log('No form with POST method found.');
}
//Remove file to reuse parameters for other runs
- formData.delete("fileInput");
+ formData.delete('fileInput');
// Remove empty file entries
for (let [key, value] of formData.entries()) {
if (value instanceof File && !value.name) {
@@ -298,12 +309,12 @@
for (const chunk of chunks) {
const promises = chunk.map(async (file) => {
let fileFormData = new FormData();
- fileFormData.append("fileInput", file);
+ fileFormData.append('fileInput', file);
console.log(fileFormData);
// Add other form data
for (let pair of formData.entries()) {
fileFormData.append(pair[0], pair[1]);
- console.log(pair[0] + ", " + pair[1]);
+ console.log(pair[0] + ', ' + pair[1]);
}
try {
@@ -325,47 +336,47 @@
if (zipFiles) {
try {
- const content = await jszip.generateAsync({ type: "blob" });
- downloadFile(content, "files.zip");
+ const content = await jszip.generateAsync({type: 'blob'});
+ downloadFile(content, 'files.zip');
} catch (error) {
- console.error("Error generating ZIP file: " + error);
+ console.error('Error generating ZIP file: ' + error);
}
}
- progressBar.css("width", "100%");
- progressBar.attr("aria-valuenow", Array.from(files).length);
+ progressBar.css('width', '100%');
+ progressBar.attr('aria-valuenow', Array.from(files).length);
}
function updateProgressBar(progressBar, files) {
- let progress = (progressBar.attr("aria-valuenow") / files.length) * 100 + 100 / files.length;
- progressBar.css("width", progress + "%");
- progressBar.attr("aria-valuenow", parseInt(progressBar.attr("aria-valuenow")) + 1);
+ let progress = (progressBar.attr('aria-valuenow') / files.length) * 100 + 100 / files.length;
+ progressBar.css('width', progress + '%');
+ progressBar.attr('aria-valuenow', parseInt(progressBar.attr('aria-valuenow')) + 1);
}
- window.addEventListener("unload", () => {
+ window.addEventListener('unload', () => {
for (const url of urls) {
URL.revokeObjectURL(url);
}
});
// Clear file input after job
- function clearFileInput(){
+ function clearFileInput() {
let pathname = document.location.pathname;
- if(pathname != "/merge-pdfs"){
- let formElement = document.querySelector("#fileInput-input");
+ if (pathname != '/merge-pdfs') {
+ let formElement = document.querySelector('#fileInput-input');
formElement.value = '';
- let editSectionElement = document.querySelector("#editSection");
- if(editSectionElement){
- editSectionElement.style.display = "none";
+ let editSectionElement = document.querySelector('#editSection');
+ if (editSectionElement) {
+ editSectionElement.style.display = 'none';
}
- let cropPdfCanvas = document.querySelector("#cropPdfCanvas");
- let overlayCanvas = document.querySelector("#overlayCanvas");
- if(cropPdfCanvas && overlayCanvas){
+ let cropPdfCanvas = document.querySelector('#cropPdfCanvas');
+ let overlayCanvas = document.querySelector('#overlayCanvas');
+ if (cropPdfCanvas && overlayCanvas) {
cropPdfCanvas.width = 0;
cropPdfCanvas.height = 0;
overlayCanvas.width = 0;
overlayCanvas.height = 0;
}
- } else{
+ } else {
console.log("Disabled for 'Merge'");
}
}