Stirling-PDF/src/main/resources/templates/fragments/common.html
2023-05-26 14:39:08 +01:00

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HTML

<head th:fragment="head">
<!-- Metadata -->
<meta charset="UTF-8">
<title th:text="${@appName} + (${title} != null and ${title} != '' ? ' - ' + ${title} : '')"></title>
<link rel="shortcut icon" href="favicon.svg">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- jQuery -->
<script src="js/jquery.min.js"></script>
<!-- jQuery -->
<script src="js/jszip.min.js"></script>
<!-- Bootstrap -->
<script src="js/popper.min.js"></script>
<script src="js/bootstrap.min.js"></script>
<link rel="stylesheet" href="css/bootstrap.min.css">
<link rel="stylesheet" href="css/bootstrap-icons.css">
<!-- PDF.js -->
<script src="pdfjs/pdf.js"></script>
<!-- PDF-Lib -->
<script src="js/pdf-lib.min.js"></script>
<!-- Custom -->
<link rel="stylesheet" href="css/general.css">
<link rel="stylesheet" th:href="@{css/light-mode.css}" id="light-mode-styles">
<link rel="stylesheet" th:href="@{css/dark-mode.css}" id="dark-mode-styles">
<link rel="stylesheet" th:href="@{css/rainbow-mode.css}" id="rainbow-mode-styles" disabled="true">
<link rel="stylesheet" href="css/tab-container.css">
<script src="js/tab-container.js"></script>
<script>
var toggleCount = 0;
var lastToggleTime = Date.now();
function toggleDarkMode() {
var currentTime = Date.now();
if (currentTime - lastToggleTime < 1000) {
toggleCount++;
} else {
toggleCount = 1;
}
lastToggleTime = currentTime;
var lightModeStyles = document.getElementById("light-mode-styles");
var darkModeStyles = document.getElementById("dark-mode-styles");
var rainbowModeStyles = document.getElementById("rainbow-mode-styles");
var darkModeIcon = document.getElementById("dark-mode-icon");
if (toggleCount >= 18) {
localStorage.setItem("dark-mode", "rainbow");
lightModeStyles.disabled = true;
darkModeStyles.disabled = true;
rainbowModeStyles.disabled = false;
darkModeIcon.src = "rainbow.svg";
} else if (localStorage.getItem("dark-mode") == "on") {
localStorage.setItem("dark-mode", "off");
lightModeStyles.disabled = false;
darkModeStyles.disabled = true;
rainbowModeStyles.disabled = true;
darkModeIcon.src = "sun.svg";
} else {
localStorage.setItem("dark-mode", "on");
lightModeStyles.disabled = true;
darkModeStyles.disabled = false;
rainbowModeStyles.disabled = true;
darkModeIcon.src = "moon.svg";
}
}
document.addEventListener("DOMContentLoaded", function () {
var lightModeStyles = document.getElementById("light-mode-styles");
var darkModeStyles = document.getElementById("dark-mode-styles");
var rainbowModeStyles = document.getElementById("rainbow-mode-styles");
var darkModeIcon = document.getElementById("dark-mode-icon");
if (localStorage.getItem("dark-mode") == "on") {
lightModeStyles.disabled = true;
darkModeStyles.disabled = false;
rainbowModeStyles.disabled = true;
darkModeIcon.src = "moon.svg";
} else if (localStorage.getItem("dark-mode") == "off") {
lightModeStyles.disabled = false;
darkModeStyles.disabled = true;
rainbowModeStyles.disabled = true;
darkModeIcon.src = "sun.svg";
} else if (localStorage.getItem("dark-mode") == "rainbow") {
lightModeStyles.disabled = true;
darkModeStyles.disabled = true;
rainbowModeStyles.disabled = false;
darkModeIcon.src = "rainbow.svg";
} else {
if (window.matchMedia && window.matchMedia("(prefers-color-scheme: dark)").matches) {
darkModeStyles.disabled = false;
rainbowModeStyles.disabled = true;
darkModeIcon.src = "moon.svg";
} else {
darkModeStyles.disabled = true;
rainbowModeStyles.disabled = true;
darkModeIcon.src = "sun.svg";
}
}
document.getElementById("dark-mode-toggle").addEventListener("click", function (event) {
event.preventDefault();
toggleDarkMode();
});
});
</script>
</head>
<th:block th:fragment="game">
<dialog id="game-container-wrapper" class="game-container-wrapper" data-modal>
<script>
console.log("loaded game")
$(document).ready(function() {
function loadGameScript(callback) {
console.log('loadGameScript called');
const script = document.createElement('script');
script.src = 'js/game.js';
script.onload = callback;
document.body.appendChild(script);
}
let gameScriptLoaded = false;
const gameDialog = document.getElementById('game-container-wrapper')
$('#show-game-btn').on('click', function() {
console.log('Show game button clicked');
if (!gameScriptLoaded) {
console.log('Show game button load');
loadGameScript(function() {
console.log('Game script loaded');
window.initializeGame();
gameScriptLoaded = true;
});
} else {
window.resetGame();
}
gameDialog.showModal();
});
gameDialog.addEventListener("click", e => {
const dialogDimensions = gameDialog.getBoundingClientRect()
if (
e.clientX < dialogDimensions.left ||
e.clientX > dialogDimensions.right ||
e.clientY < dialogDimensions.top ||
e.clientY > dialogDimensions.bottom
) {
gameDialog.close()
}
})
})
</script>
<div id="game-container">
<div id="lives">Lives: 3</div>
<div id="score">Score: 0</div>
<div id="high-score">High Score: 0</div>
<div id="level">Level: 1</div>
<img src="favicon.svg" class="player" id="player">
</div>
<style>
#game-container {
position: relative;
width: 100vh;
height: 0;
padding-bottom: 75%; /* 4:3 aspect ratio */
background-color: transparent;
margin: auto;
overflow: hidden;
border: 2px solid black; /* Add border */
}
.pdf, .player, .projectile {
position: absolute;
}
.pdf {
width: 50px;
height: 50px;
}
.player {
width: 50px;
height: 50px;
}
.projectile {
background-color: black !important;
width: 5px;
height: 10px;
}
#score, #level, #lives, #high-score {
color: black;
font-family: sans-serif;
position: absolute;
font-size: calc(14px + 0.25vw); /* Reduced font size */
}
#score {
top: 10px;
left: 10px;
}
#lives {
top: 10px;
left: calc(7vw); /* Adjusted position */
}
#high-score {
top: 10px;
left: calc(14vw); /* Adjusted position */
}
#level {
top: 10px;
right: 10px;
}
</style>
</dialog>
</th:block>
<th:block th:fragment="fileSelector(name, multiple)" th:with="accept=${accept} ?: '*/*', inputText=${inputText} ?: #{pdfPrompt}, remoteCall=${remoteCall} ?: 'true', notRequired=${notRequired} ?: false">
<script>
$(document).ready(function() {
$('form').submit(async function(event) {
const boredWaiting = localStorage.getItem('boredWaiting');
if (boredWaiting === 'enabled') {
$('#show-game-btn').show();
}
var processing = "Processing..."
var submitButtonText = $('#submitBtn').text()
$('#submitBtn').text('Processing...');
console.log("start download code")
var files = $('#fileInput-input')[0].files;
var url = this.action;
console.log(url)
event.preventDefault(); // Prevent the default form handling behavior
/* Check if ${multiple} is false */
var multiple = [[${multiple}]] || false;
var override = $('#override').val() || '';
console.log("override=" + override)
if([[${remoteCall}]] === true) {
if (override === 'multi' || (!multiple && files.length > 1) && override !== 'single' ) {
console.log("multi parallel download")
await submitMultiPdfForm(event,url);
} else {
console.log("start single download")
// Get the selected download option from localStorage
const downloadOption = localStorage.getItem('downloadOption');
var formData = new FormData($('form')[0]);
// Send the request to the server using the fetch() API
const response = await fetch(url, {
method: 'POST',
body: formData
});
try {
if (!response) {
throw new Error('Received null response for file ' + i);
}
console.log("load single download")
// Extract the filename from the Content-Disposition header, if present
let filename = null;
const contentDispositionHeader = response.headers.get('Content-Disposition');
console.log(contentDispositionHeader)
if (contentDispositionHeader && contentDispositionHeader.indexOf('attachment') !== -1) {
filename = decodeURIComponent(contentDispositionHeader.split('filename=')[1].replace(/"/g, ''));
} else {
// If the Content-Disposition header is not present or does not contain the filename, use a default filename
filename = 'download';
}
console.log("filename=" + filename)
const contentType = response.headers.get('Content-Type');
console.log("contentType=" + contentType)
// Check if the response is a PDF or an image
if (contentType.includes('pdf') || contentType.includes('image')) {
const blob = await response.blob();
console.log("pdf/image")
// Perform the appropriate action based on the download option
if (downloadOption === 'sameWindow') {
console.log("same window")
// Open the file in the same window
window.location.href = URL.createObjectURL(blob);
} else if (downloadOption === 'newWindow') {
console.log("new window")
// Open the file in a new window
window.open(URL.createObjectURL(blob), '_blank');
} else {
console.log("else save")
// Download the file
const link = document.createElement('a');
link.href = URL.createObjectURL(blob);
link.download = filename;
link.click();
}
} else if (contentType.includes('json')) {
// Handle the JSON response
const json = await response.json();
// Format the error message
const errorMessage = JSON.stringify(json, null, 2);
// Display the error message in an alert
alert(`An error occurred: ${errorMessage}`);
} else {
const blob = await response.blob()
console.log("else save 2 zip")
// For ZIP files or other file types, just download the file
const link = document.createElement('a');
link.href = URL.createObjectURL(blob);
link.download = filename;
link.click();
}
} catch(error) {
console.log("error listener")
// Extract the error message and stack trace from the response
const errorMessage = error.message;
const stackTrace = error.stack;
// Create an error message to display to the user
const message = `${errorMessage}\n\n${stackTrace}`;
$('#submitBtn').text(submitButtonText);
// Display the error message to the user
alert(message);
};
}
} else {
//Offline do nothing and let other scripts handle everything
}
$('#submitBtn').text(submitButtonText);
});
});
async function submitMultiPdfForm(event, url) {
// Get the selected PDF files
let files = $('#fileInput-input')[0].files;
// Get the existing form data
let formData = new FormData($('form')[0]);
formData.delete('fileInput');
// Show the progress bar
$('#progressBarContainer').show();
// Initialize the progress bar
let progressBar = $('#progressBar');
progressBar.css('width', '0%');
progressBar.attr('aria-valuenow', 0);
progressBar.attr('aria-valuemax', files.length);
// Check the flag in localStorage, default to 4
const zipThreshold = parseInt(localStorage.getItem('zipThreshold'), 10) || 4;
const zipFiles = files.length > zipThreshold;
// Initialize JSZip instance if needed
let jszip = null;
if (zipFiles) {
jszip = new JSZip();
}
// Submit each PDF file in parallel
let promises = [];
for (let i = 0; i < files.length; i++) {
let promise = new Promise(async function(resolve, reject) {
let fileFormData = new FormData();
fileFormData.append('fileInput', files[i]);
for (let pair of formData.entries()) {
fileFormData.append(pair[0], pair[1]);
}
console.log(fileFormData);
try {
let response = await fetch(url, {
method: 'POST',
body: fileFormData
});
if (!response) {
throw new Error('Received null response for file ' + i);
}
if (!response.ok) {
throw new Error(`Error submitting request for file ${i}: ${response.status} ${response.statusText}`);
}
let contentDisposition = response.headers.get('content-disposition');
let fileName = "file.pdf"
if (!contentDisposition) {
//throw new Error('Content-Disposition header not found for file ' + i);
} else {
fileName = decodeURIComponent(contentDisposition.split('filename=')[1].replace(/"/g, ''));
}
console.log('Received response for file ' + i + ': ' + response);
let blob = await response.blob();
if (zipFiles) {
// Add the file to the ZIP archive
jszip.file(fileName, blob);
resolve();
} else {
// Download the file directly
let url = window.URL.createObjectURL(blob);
let a = document.createElement('a');
a.href = url;
a.download = fileName;
document.body.appendChild(a);
a.click();
a.remove();
resolve();
}
} catch (error) {
console.error('Error submitting request for file ' + i + ': ' + error);
// Set default values or fallbacks for error properties
let status = error && error.status || 500;
let statusText = error && error.statusText || 'Internal Server Error';
let message = error && error.message || 'An error occurred while processing your request.';
// Reject the Promise to signal that the request has failed
reject();
// Redirect to error page with Spring Boot error parameters
let url = '/error?status=' + status + '&error=' + encodeURIComponent(statusText) + '&message=' + encodeURIComponent(message);
window.location.href = url;
}
});
// Update the progress bar as each request finishes
promise.then(function() {
updateProgressBar(progressBar, files);
});
promises.push(promise);
}
// Wait for all requests to finish
try {
await Promise.all(promises);
} catch (error) {
console.error('Error while uploading files: ' + error);
}
// Update the progress bar
progressBar.css('width', '100%');
progressBar.attr('aria-valuenow', files.length);
// After all requests are finished, download the ZIP file if needed
if (zipFiles) {
try {
let content = await jszip.generateAsync({ type: "blob" });
let url = window.URL.createObjectURL(content);
let a = document.createElement('a');
a.href = url;
a.download = "files.zip";
document.body.appendChild(a);
a.click();
a.remove();
} catch (error) {
console.error('Error generating ZIP file: ' + error);
}
}
}
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);
}
</script>
<div class="custom-file-chooser">
<div class="custom-file">
<input type="file" class="custom-file-input" th:name="${name}" th:id="${name}+'-input'" th:accept="${accept}" multiple th:classappend="${notRequired ? '' : 'required'}">
<label class="custom-file-label" th:for="${name}+'-input'" th:text="${inputText}"></label>
</div>
<div class="selected-files"></div>
</div>
<div id="progressBarContainer" style="display: none; position: relative;">
<div class="progress" style="height: 1rem;">
<div id="progressBar" class="progress-bar progress-bar-striped progress-bar-animated bg-success" role="progressbar" aria-valuenow="0" aria-valuemin="0" aria-valuemax="100" style="width: 0%;">
<span class="sr-only">Loading...</span>
</div>
</div>
</div>
<button type="button" class="btn btn-primary" id="show-game-btn" style="display:none;">Bored waiting?</button>
<script th:inline="javascript">
document.addEventListener('DOMContentLoaded', function () {
const fileInput = document.getElementById([[${name+"-input"}]]);
// Prevent default behavior for drag events
['dragenter', 'dragover', 'dragleave', 'drop'].forEach(eventName => {
fileInput.addEventListener(eventName, preventDefaults, false);
});
function preventDefaults(e) {
e.preventDefault();
e.stopPropagation();
}
// Add drop event listener
fileInput.addEventListener('drop', handleDrop, false);
function handleDrop(e) {
const dt = e.dataTransfer;
const files = dt.files;
fileInput.files = files;
handleFileInputChange(fileInput)
}
});
$([[${"#"+name+"-input"}]]).on("change", function() {
handleFileInputChange(this);
});
function handleFileInputChange(inputElement) {
const files = $(inputElement).get(0).files;
const fileNames = Array.from(files).map(f => f.name);
const selectedFilesContainer = $(inputElement).siblings(".selected-files");
selectedFilesContainer.empty();
fileNames.forEach(fileName => {
selectedFilesContainer.append("<div>" + fileName + "</div>");
});
console.log("fileNames.length=" + fileNames.length)
if (fileNames.length === 1) {
$(inputElement).siblings(".custom-file-label").addClass("selected").html(fileNames[0]);
} else if (fileNames.length > 1) {
$(inputElement).siblings(".custom-file-label").addClass("selected").html(fileNames.length + " " + [[#{filesSelected}]]);
} else {
$(inputElement).siblings(".custom-file-label").addClass("selected").html([[#{pdfPrompt}]]);
}
}
</script>
<style>
.custom-file-label {
padding-right: 90px;
}
.selected-files {
margin-top: 10px;
max-height: 150px;
overflow-y: auto;
white-space: pre-wrap;
}
</style>
</th:block>