334 lines
9.7 KiB
JavaScript
334 lines
9.7 KiB
JavaScript
const FileSender = require('./fileSender');
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const { notify, gcmCompliant } = require('./utils');
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const $ = require('jquery');
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require('jquery-circle-progress');
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const Raven = window.Raven;
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$(document).ready(function() {
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gcmCompliant().catch(err => {
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$('#page-one').hide();
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$('#unsupported-browser').show();
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});
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$('#file-upload').change(onUpload);
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$('body').on('dragover', allowDrop).on('drop', onUpload);
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// reset copy button
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const $copyBtn = $('#copy-btn');
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$copyBtn.attr('disabled', false);
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$('#link').attr('disabled', false);
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$copyBtn.html('Copy to Clipboard');
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$('#page-one').show();
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$('#upload-progress').hide();
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$('#share-link').hide();
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$('#upload-error').hide();
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$('#unsupported-browser').hide();
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$('#compliance-error').hide();
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if (localStorage.length === 0) {
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toggleHeader();
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} else {
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for (let i = 0; i < localStorage.length; i++) {
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const id = localStorage.key(i);
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//check if file exists before adding to list
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checkExistence(id, true);
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}
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}
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// copy link to clipboard
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$copyBtn.click(() => {
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const aux = document.createElement('input');
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aux.setAttribute('value', $('#link').attr('value'));
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document.body.appendChild(aux);
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aux.select();
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document.execCommand('copy');
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document.body.removeChild(aux);
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//disable button for 3s
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$copyBtn.attr('disabled', true);
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$('#link').attr('disabled', true);
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$copyBtn.html("<span class='icon-check'></span>");
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window.setTimeout(() => {
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$copyBtn.attr('disabled', false);
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$('#link').attr('disabled', false);
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$copyBtn.html('Copy to Clipboard');
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}, 3000);
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});
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$('.upload-window').on('dragover', () => {
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$('.upload-window').addClass('ondrag');
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});
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$('.upload-window').on('dragleave', () => {
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$('.upload-window').removeClass('ondrag');
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});
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//initiate progress bar
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$('#ul-progress').circleProgress({
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value: 0.0,
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startAngle: -Math.PI/2,
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fill: '#3B9DFF',
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size: 158
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});
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// link back to home page
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$('.send-new').click(() => {
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$('#page-one').show();
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$('#upload-progress').hide();
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$('#share-link').hide();
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$('#upload-error').hide();
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$copyBtn.attr('disabled', false);
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$('#link').attr('disabled', false);
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$copyBtn.html('Copy to Clipboard');
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});
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//cancel the upload
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$('#cancel-upload').click(() => {
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});
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// on file upload by browse or drag & drop
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function onUpload(event) {
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event.preventDefault();
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let file = '';
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if (event.type === 'drop') {
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file = event.originalEvent.dataTransfer.files[0];
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} else {
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file = event.target.files[0];
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}
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const expiration = 24 * 60 * 60 * 1000; //will eventually come from a field
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const fileSender = new FileSender(file);
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fileSender.on('progress', progress => {
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$('#page-one').hide();
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$('#upload-progress').show();
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$('#upload-error').hide();
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let percent = progress[0]/progress[1];
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// update progress bar
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$('#ul-progress').circleProgress('value', percent );
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$('.percent-number').html(`${Math.floor(percent*100)}`);
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if(progress[1] < 1000000000){
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$('.progress-text').html(`${file.name} (${(progress[0]/1000000).toFixed(1)}MB of ${(progress[1]/1000000).toFixed(1)}MB)`);
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} else {
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$('.progress-text').html(`${file.name} (${(progress[0]/1000000).toFixed(1)}MB of ${(progress[1]/1000000000).toFixed(1)}GB)`);
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}
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});
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fileSender.on('loading', isStillLoading => {
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// The file is loading into Firefox at this stage
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if (isStillLoading) {
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console.log('Processing');
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} else {
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console.log('Finished processing');
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}
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});
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fileSender.on('hashing', isStillHashing => {
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// The file is being hashed
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if (isStillHashing) {
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console.log('Hashing');
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} else {
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console.log('Finished hashing');
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}
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});
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fileSender.on('encrypting', isStillEncrypting => {
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// The file is being encrypted
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if (isStillEncrypting) {
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console.log('Encrypting');
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} else {
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console.log('Finished encrypting');
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}
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});
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fileSender
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.upload()
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.then(info => {
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const fileData = {
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name: file.name,
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fileId: info.fileId,
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url: info.url,
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secretKey: info.secretKey,
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deleteToken: info.deleteToken,
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creationDate: new Date(),
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expiry: expiration
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};
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localStorage.setItem(info.fileId, JSON.stringify(fileData));
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$('#upload-filename').html('Ready to Send');
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const t = window.setTimeout(() => {
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$('#page-one').hide();
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$('#upload-progress').hide();
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$('#share-link').show();
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$('#upload-error').hide();
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}, 2000);
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populateFileList(JSON.stringify(fileData));
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notify('Your upload has finished.');
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})
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.catch(err => {
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Raven.captureException(err);
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console.log(err);
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$('#page-one').hide();
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$('#upload-progress').hide();
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$('#upload-error').show();
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window.clearTimeout(t);
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});
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}
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function allowDrop(ev) {
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ev.preventDefault();
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}
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function checkExistence(id, populate) {
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const xhr = new XMLHttpRequest();
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xhr.onreadystatechange = () => {
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if (xhr.readyState === XMLHttpRequest.DONE) {
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if (xhr.status === 200) {
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if (populate) {
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populateFileList(localStorage.getItem(id));
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}
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} else if (xhr.status === 404) {
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localStorage.removeItem(id);
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}
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}
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};
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xhr.open('get', '/exists/' + id, true);
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xhr.send();
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}
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//update file table with current files in localStorage
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function populateFileList(file) {
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try {
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file = JSON.parse(file);
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} catch (e) {
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return;
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}
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const row = document.createElement('tr');
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const name = document.createElement('td');
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const link = document.createElement('td');
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const expiry = document.createElement('td');
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const del = document.createElement('td');
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const popupDiv = document.createElement('div');
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const $popupText = $('<div>', { class: 'popuptext' });
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const cellText = document.createTextNode(file.name);
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const url = file.url.trim() + `#${file.secretKey}`.trim();
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$('#link').attr('value', url);
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$('#copy-text').html('Copy and share the link to send your file: ' + file.name);
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$popupText.attr('tabindex', '-1');
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name.appendChild(cellText);
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// create delete button
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del.innerHTML = "<span class='icon-cancel-1' title='Delete' style='margin-left: -7px'></span>";
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link.innerHTML = "<span class='icon-docs' title='Copy URL'></span>"
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//copy link to clipboard when icon clicked
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$(link).click(function() {
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const aux = document.createElement('input');
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aux.setAttribute('value', url);
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document.body.appendChild(aux);
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aux.select();
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document.execCommand('copy');
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document.body.removeChild(aux);
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notify('The link has been copied to your clipboard.');
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});
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file.creationDate = new Date(file.creationDate);
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const future = new Date();
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future.setTime(file.creationDate.getTime() + file.expiry);
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let countdown = 0;
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countdown = future.getTime() - new Date().getTime();
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let minutes = Math.floor(countdown / 1000 / 60);
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let hours = Math.floor(minutes / 60);
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let seconds = Math.floor(countdown / 1000 % 60);
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poll();
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function poll() {
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countdown = future.getTime() - new Date().getTime();
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minutes = Math.floor(countdown / 1000 / 60);
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hours = Math.floor(minutes / 60);
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seconds = Math.floor(countdown / 1000 % 60);
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let t;
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if (hours >= 1) {
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expiry.innerHTML = hours + 'h ' + minutes % 60 + 'm';
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t = window.setTimeout(() => {
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poll();
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}, 60000);
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} else if (hours === 0) {
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expiry.innerHTML = minutes + 'm ' + seconds + 's';
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t = window.setTimeout(() => {
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poll();
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}, 1000);
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}
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//remove from list when expired
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if (countdown <= 0) {
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localStorage.removeItem(file.fileId);
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$(expiry).parents('tr').remove();
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window.clearTimeout(t);
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toggleHeader();
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}
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}
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// create popup
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popupDiv.classList.add('popup');
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$popupText.html(
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'<span class="del-file">Delete</span><span class="nvm" > Nevermind</span>'
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);
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// delete file
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$popupText.find('.del-file').click(e => {
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FileSender.delete(file.fileId, file.deleteToken).then(() => {
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$(e.target).parents('tr').remove();
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localStorage.removeItem(file.fileId);
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toggleHeader();
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});
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});
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document.getElementById('delete-file').onclick = e => {
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FileSender.delete(file.fileId, file.deleteToken).then(() => {
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localStorage.removeItem(file.fileId);
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toggleHeader();
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$('.send-new').click();
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});
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};
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// add data cells to table row
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row.appendChild(name);
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row.appendChild(link);
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row.appendChild(expiry);
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//popupDiv.appendChild(btn);
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$(popupDiv).append($popupText);
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del.appendChild(popupDiv);
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row.appendChild(del);
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// show popup
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del.addEventListener('click', function(){
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$popupText.addClass('show');
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$popupText.focus();
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});
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// hide popup
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$popupText.find('.nvm').click(function(e) {
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e.stopPropagation();
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$popupText.removeClass('show');
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});
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$popupText.click(function(e) {
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e.stopPropagation();
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});
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//close when popup loses focus
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$popupText.blur(() => {
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$popupText.removeClass('show');
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});
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$('tbody').append(row); //add row to table
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toggleHeader();
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}
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function toggleHeader() {
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//hide table header if empty list
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if (document.querySelector('tbody').childNodes.length === 1) {
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$('#file-list').hide();
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} else {
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$('#file-list').show();
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}
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}
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});
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