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Bekerle, Patrizio authoredBekerle, Patrizio authored
dbp-qualified-signature-pdf-upload.js 47.80 KiB
import {createI18nInstance} from './i18n.js';
import {humanFileSize} from '@dbp-toolkit/common/i18next.js';
import {css, html} from 'lit-element';
import {ScopedElementsMixin} from '@open-wc/scoped-elements';
import DBPSignatureLitElement from "./dbp-signature-lit-element";
import {PdfPreview} from "./dbp-pdf-preview";
import * as commonUtils from '@dbp-toolkit/common/utils';
import * as utils from './utils';
import {Button, Icon, MiniSpinner} from '@dbp-toolkit/common';
import * as commonStyles from '@dbp-toolkit/common/styles';
import {classMap} from 'lit-html/directives/class-map.js';
import {FileSource} from '@dbp-toolkit/file-handling';
import JSONLD from "@dbp-toolkit/common/jsonld";
import {TextSwitch} from './textswitch.js';
import {FileSink} from "@dbp-toolkit/file-handling";
import {name as pkgName} from './../package.json';
import {getPDFSignatureCount} from './utils.js';
import {send as notify} from '@dbp-toolkit/common/notification';
import metadata from './dbp-qualified-signature-pdf-upload.metadata.json';
import {Activity} from './activity.js';
import {PdfAnnotationView} from "./dbp-pdf-annotation-view";
const i18n = createI18nInstance();
class QualifiedSignaturePdfUpload extends ScopedElementsMixin(DBPSignatureLitElement) {
constructor() {
super();
this.lang = i18n.language;
this.entryPointUrl = '';
this.nextcloudWebAppPasswordURL = "";
this.nextcloudWebDavURL = "";
this.nextcloudName = "";
this.nextcloudFileURL = "";
this.externalAuthInProgress = false;
this.signedFiles = [];
this.signedFilesCount = 0;
this.signedFilesToDownload = 0;
this.errorFiles = [];
this.errorFilesCount = 0;
this.uploadStatusFileName = "";
this.uploadStatusText = "";
this.currentFile = {};
this.currentFileName = "";
this.currentFilePlacementMode = "";
this.currentFileSignaturePlacement = {};
this.signingProcessEnabled = false;
this.signingProcessActive = false;
this.signaturePlacementInProgress = false;
this.withSigBlock = false;
this.queuedFilesSignaturePlacements = [];
this.queuedFilesPlacementModes = [];
this.queuedFilesNeedsPlacement = new Map();
this.currentPreviewQueueKey = '';
this.allowAnnotating = false;
this.queuedFilesAnnotations = [];
this.queuedFilesAnnotationsCount = 0;
this.queuedFilesEnabledAnnotations = [];
this.isAnnotationViewVisible = false;
this.addAnnotationInProgress = false;
this.activity = new Activity(metadata);
this._onReceiveIframeMessage = this.onReceiveIframeMessage.bind(this);
this._onReceiveBeforeUnload = this.onReceiveBeforeUnload.bind(this);
}
static get scopedElements() {
return {
'dbp-icon': Icon,
'dbp-file-source': FileSource, 'dbp-file-sink': FileSink,
'dbp-pdf-preview': PdfPreview,
'dbp-mini-spinner': MiniSpinner,
'dbp-button': Button,
'dbp-textswitch': TextSwitch,
'dbp-pdf-annotation-view': PdfAnnotationView,
};
}
static get properties() {
return {
...super.properties,
lang: { type: String },
entryPointUrl: { type: String, attribute: 'entry-point-url' },
nextcloudWebAppPasswordURL: { type: String, attribute: 'nextcloud-web-app-password-url' },
nextcloudWebDavURL: { type: String, attribute: 'nextcloud-webdav-url' },
nextcloudName: { type: String, attribute: 'nextcloud-name' },
nextcloudFileURL: { type: String, attribute: 'nextcloud-file-url' },
signedFiles: { type: Array, attribute: false },
signedFilesCount: { type: Number, attribute: false },
signedFilesToDownload: { type: Number, attribute: false },
queuedFilesCount: { type: Number, attribute: false },
errorFiles: { type: Array, attribute: false },
errorFilesCount: { type: Number, attribute: false },
uploadInProgress: { type: Boolean, attribute: false },
uploadStatusFileName: { type: String, attribute: false },
uploadStatusText: { type: String, attribute: false },
externalAuthInProgress: { type: Boolean, attribute: false },
signingProcessEnabled: { type: Boolean, attribute: false },
signingProcessActive: { type: Boolean, attribute: false },
queueBlockEnabled: { type: Boolean, attribute: false },
currentFile: { type: Object, attribute: false },
currentFileName: { type: String, attribute: false },
signaturePlacementInProgress: { type: Boolean, attribute: false },
withSigBlock: { type: Boolean, attribute: false },
isSignaturePlacement: { type: Boolean, attribute: false },
allowAnnotating: { type: Boolean, attribute: 'allow-annotating' },
isAnnotationViewVisible: { type: Boolean, attribute: false },
queuedFilesAnnotations: { type: Array, attribute: false },
queuedFilesAnnotationsCount: { type: Number, attribute: false },
addAnnotationInProgress: { type: Boolean, attribute: false },
};
}
connectedCallback() {
super.connectedCallback();
// needs to be called in a function to get the variable scope of "this"
setInterval(() => { this.handleQueuedFiles(); }, 1000);
this.updateComplete.then(()=>{
// see: https://developer.mozilla.org/en-US/docs/Web/API/Window/postMessage
window.addEventListener('message', this._onReceiveIframeMessage);
// we want to be able to cancel the leaving of the page
window.addEventListener('beforeunload', this._onReceiveBeforeUnload);
});
}
disconnectedCallback() {
// remove event listeners
window.removeEventListener('message', this._onReceiveIframeMessage);
window.removeEventListener('beforeunload', this._onReceiveBeforeUnload);
super.disconnectedCallback();
}
async _updateNeedsPlacementStatus(id) {
let file = this.queuedFiles[id];
let sigCount = await getPDFSignatureCount(file);
this.queuedFilesNeedsPlacement.delete(id); if (sigCount > 0)
this.queuedFilesNeedsPlacement.set(id, true);
}
/**
* Processes queued files
*/
async handleQueuedFiles() {
this.endSigningProcessIfQueueEmpty();
if (this.queuedFilesCount === 0) {
// reset signingProcessEnabled button
this.signingProcessEnabled = false;
return;
}
if (!this.signingProcessEnabled || this.externalAuthInProgress || this.uploadInProgress || this.addAnnotationInProgress) {
return;
}
this.signaturePlacementInProgress = false;
// Validate that all PDFs with a signature have manual placement
for (const key of Object.keys(this.queuedFiles)) {
const isManual = this.queuedFilesPlacementModes[key] === 'manual';
if (this.queuedFilesNeedsPlacement.get(key) && !isManual) {
// Some have a signature but are not "manual", stop everything
notify({
"body": i18n.t('error-manual-positioning-missing'),
"type": "danger",
"timeout": 5,
});
this.signingProcessEnabled = false;
this.signingProcessActive = false;
return;
}
}
// take the file off the queue
const key = Object.keys(this.queuedFiles)[0];
const file = this.takeFileFromQueue(key);
this.currentFile = file;
// set placement mode and parameters to restore them when canceled
this.currentFilePlacementMode = this.queuedFilesPlacementModes[key];
this.currentFileSignaturePlacement = this.queuedFilesSignaturePlacements[key];
this.uploadInProgress = true;
let params = {};
// prepare parameters to tell PDF-AS where and how the signature should be placed
if (this.queuedFilesPlacementModes[key] === "manual") {
const data = this.queuedFilesSignaturePlacements[key];
if (data !== undefined) {
params = utils.fabricjs2pdfasPosition(data);
}
}
this.uploadStatusText = i18n.t('qualified-pdf-upload.upload-status-file-text', {
fileName: file.name,
fileSize: humanFileSize(file.size, false),
});
const annotationsEnabled = this.isAnnotationsEnabledForKey(key);
const annotations = this.takeAnnotationsFromQueue(key);
await this.uploadFile(file, params, annotationsEnabled ? annotations : []);
this.uploadInProgress = false;
}
storePDFData(event) {
let placement = event.detail;
let placementMode = 'manual';
let key = this.currentPreviewQueueKey;
this.queuedFilesSignaturePlacements[key] = placement;
this.queuedFilesPlacementModes[key] = placementMode;
this.signaturePlacementInProgress = false;
}
/**
* Called when preview is "canceled"
*
* @param event
*/
hidePDF(event) {
// reset placement mode to "auto" if no placement was confirmed previously
if (this.queuedFilesSignaturePlacements[this.currentPreviewQueueKey] === undefined) {
this.queuedFilesPlacementModes[this.currentPreviewQueueKey] = "auto";
}
this.signaturePlacementInProgress = false;
}
queuePlacementSwitch(key, name) {
this.queuedFilesPlacementModes[key] = name;
console.log(name);
if (name === "manual") {
this.showPreview(key, true);
} else if (this.currentPreviewQueueKey === key) {
this.signaturePlacementInProgress = false;
}
this.requestUpdate();
}
/**
* Decides if the "beforeunload" event needs to be canceled
*
* @param event
*/
onReceiveBeforeUnload(event) {
// we don't need to stop if there are no signed files
if (this.signedFilesCount === 0) {
return;
}
// we need to handle custom events ourselves
if (!event.isTrusted) {
// note that this only works with custom event since calls of "confirm" are ignored
// in the non-custom event, see https://developer.mozilla.org/en-US/docs/Web/API/Window/beforeunload_event
const result = confirm(i18n.t('qualified-pdf-upload.confirm-page-leave'));
// don't stop the page leave if the user wants to leave
if (result) {
return;
}
}
// Cancel the event as stated by the standard
event.preventDefault();
// Chrome requires returnValue to be set
event.returnValue = '';
}
/**
* Parse error message for user friendly output
*
* @param error
*/
parseError(error) {
let errorParsed = error;
// Common Error Messages fpr pdf-as: https://www.buergerkarte.at/konzept/securitylayer/spezifikation/20140114/errorcodes/errorcodes.html
// SecurityLayer Error: [6000] Unklassifizierter Abbruch durch den Bürger. if (error.includes('SecurityLayer Error: [6001]'))
{
errorParsed = i18n.t('error-cancel-message');
}
// SecurityLayer Error: [6001] Abbruch durch den Bürger über die Benutzerschnittstelle.
else if (error.includes('SecurityLayer Error: [6000]'))
{
errorParsed = i18n.t('error-cancel-message');
}
// SecurityLayer Error: [6002] Abbruch auf Grund mangelnder Rechte zur Befehlsausführung.
else if (error.includes('SecurityLayer Error: [6002]'))
{
errorParsed = i18n.t('error-rights-message');
}
return errorParsed;
}
onReceiveIframeMessage(event) {
const data = event.data;
// check if this is really a postMessage from our iframe without using event.origin
if (data.type === 'pdf-as-error') {
let file = this.currentFile;
let error = data.error;
if (data.cause) {
error = `${error}: ${data.cause}`;
}
file.json = {"hydra:description" : this.parseError(error)};
this.addToErrorFiles(file);
this._("#iframe").src = "about:blank";
this.externalAuthInProgress = false;
this.endSigningProcessIfQueueEmpty();
return;
}
if (data.type !== 'pdf-as-callback') {
return;
}
const sessionId = data.sessionId;
// check if sessionId is valid
if ((typeof sessionId !== 'string') || (sessionId.length < 15)) {
return;
}
console.log("Got iframe message for sessionId " + sessionId + ", origin: " + event.origin);
const that = this;
// get correct file name
const fileName = this.currentFileName === "" ? "mydoc.pdf" : this.currentFileName;
// fetch pdf from api gateway with sessionId
JSONLD.getInstance(this.entryPointUrl).then((jsonld) => {
const apiUrl = jsonld.getApiUrlForEntityName("QualifiedlySignedDocument") + '/' + encodeURIComponent(sessionId) + '?fileName=' +
encodeURIComponent(fileName);
fetch(apiUrl, {
headers: {
'Content-Type': 'application/ld+json',
'Authorization': 'Bearer ' + that.auth.token,
},
})
.then(result => {
// hide iframe
that.externalAuthInProgress = false;
this._("#iframe").src = "about:blank";
this.endSigningProcessIfQueueEmpty();
if (!result.ok) throw result;
return result.json();
})
.then((document) => {
// this doesn't seem to trigger an update() execution
that.signedFiles.push(document);
// this triggers the correct update() execution
that.signedFilesCount++;
this.sendSetPropertyEvent('analytics-event', {
'category': 'QualifiedlySigning', 'action': 'DocumentSigned', 'name': document.contentSize});
}).catch(error => {
let file = this.currentFile;
// let's override the json to inject an error message
file.json = {"hydra:description" : "Download failed!"};
this.addToErrorFiles(file);
});
}, {}, that.lang);
}
endSigningProcessIfQueueEmpty() {
if (this.queuedFilesCount === 0 && this.signingProcessActive) {
this.signingProcessActive = false;
}
}
/**
* @param ev
*/
onFileSelected(ev) {
console.log("File was selected: ev", ev);
this.queueFile(ev.detail.file);
}
async queueFile(file) {
let id = await super.queueFile(file);
await this._updateNeedsPlacementStatus(id);
this.requestUpdate();
return id;
}
addToErrorFiles(file) {
this.endSigningProcessIfQueueEmpty();
// this doesn't seem to trigger an update() execution
this.errorFiles[Math.floor(Math.random() * 1000000)] = file;
// this triggers the correct update() execution
this.errorFilesCount++;
this.sendSetPropertyEvent('analytics-event', {
'category': 'QualifiedlySigning', 'action': 'SigningFailed', 'name': file.json["hydra:description"]});
}
/**
* @param data
*/
onFileUploadFinished(data) {
if (data.status !== 201) {
this.addToErrorFiles(data);
} else if (data.json["@type"] === "http://schema.org/EntryPoint" ) {
// after the "real" upload we immediately start with the 2FA process
// show the iframe and lock processing
this.externalAuthInProgress = true;
const entryPoint = data.json;
this.currentFileName = entryPoint.name;
// we need the full file to upload it again in case the download of the signed file fails
this.currentFile = data;
// we want to load the redirect url in the iframe
let iframe = this._("#iframe");
iframe.src = entryPoint.url;
}
}
update(changedProperties) {
changedProperties.forEach((oldValue, propName) => {
switch (propName) {
case "lang":
i18n.changeLanguage(this.lang);
break;
case "entryPointUrl":
JSONLD.getInstance(this.entryPointUrl).then((jsonld) => {
const apiUrlBase = jsonld.getApiUrlForEntityName("QualifiedSigningRequest");
this.fileSourceUrl = apiUrlBase ;
});
break;
}
// console.log(propName, oldValue);
});
super.update(changedProperties);
}
onLanguageChanged(e) {
this.lang = e.detail.lang;
}
/**
* Re-Upload all failed files
*/
reUploadAllClickHandler() {
const that = this;
// we need to make a copy and reset the queue or else our queue will run crazy
const errorFilesCopy = {...this.errorFiles};
this.errorFiles = [];
this.errorFilesCount = 0;
commonUtils.asyncObjectForEach(errorFilesCopy, async (file, id) => {
await this.fileQueueingClickHandler(file.file, id);
});
that._("#re-upload-all-button").stop();
}
/**
* Queues a failed pdf-file again
*
* @param file
* @param id
*/
async fileQueueingClickHandler(file, id) {
this.takeFailedFileFromQueue(id);
return this.queueFile(file);
}
/**
* Shows the preview
*
* @param key
* @param withSigBlock
*/
async showPreview(key, withSigBlock=false) {
if (this.signingProcessEnabled) { return;
}
const file = this.getQueuedFile(key);
this.currentFile = file;
this.currentPreviewQueueKey = key;
console.log(file);
// start signature placement process
this.signaturePlacementInProgress = true;
this.withSigBlock = withSigBlock;
const previewTag = this.constructor.getScopedTagName("dbp-pdf-preview");
await this._(previewTag).showPDF(
file,
withSigBlock, //this.queuedFilesPlacementModes[key] === "manual",
this.queuedFilesSignaturePlacements[key]);
}
/**
* Takes a failed file off of the queue
*
* @param key
*/
takeFailedFileFromQueue(key) {
const file = this.errorFiles.splice(key, 1);
this.errorFilesCount = Object.keys(this.errorFiles).length;
return file;
}
clearQueuedFiles() {
this.queuedFilesSignaturePlacements = [];
this.queuedFilesPlacementModes = [];
this.queuedFilesNeedsPlacement.clear();
super.clearQueuedFiles();
}
clearSignedFiles() {
this.signedFiles = [];
this.signedFilesCount = 0;
}
clearErrorFiles() {
this.errorFiles = [];
this.errorFilesCount = 0;
}
isUserInterfaceDisabled() {
return this.signaturePlacementInProgress || this.externalAuthInProgress || this.uploadInProgress || this.addAnnotationInProgress;
}
static get styles() {
// language=css
return css`
${commonStyles.getThemeCSS()}
${commonStyles.getGeneralCSS(false)}
${commonStyles.getButtonCSS()}
${commonStyles.getNotificationCSS()}
#annotation-view .button.is-cancel {
background: transparent;
border: none;
font-size: 1.5rem;
color: var(--dbp-override-danger-bg-color);
cursor: pointer;
padding: 0px;
padding-right: 2px;
}
#annotation-view .box-header, #external-auth .box-header {
display: flex;
justify-content: space-between; align-items: start;
}
#annotation-view .box-header .filename, #external-auth .box-header .filename {
overflow: hidden;
text-overflow: ellipsis;
margin-right: 0.5em;
}
#pdf-preview, #annotation-view {
min-width: 320px;
box-sizing: border-box;
}
h2:first-child {
margin-top: 0;
margin-bottom: 0px;
}
strong {
font-weight: 600;
}
#pdf-preview .box-header, #annotation-view .box-header {
border: 1px solid #000;
border-bottom-width: 0;
padding: 0.5em 0.5em 0 0.5em;
}
.hidden {
display: none;
}
.files-block.field:not(:last-child) {
margin-bottom: 40px;
}
.files-block .file {
margin: 10px 0;
}
.error-files .file {
display: grid;
grid-template-columns: 40px auto;
}
.files-block .file .button-box {
display: flex;
align-items: center;
}
.files-block .file .info {
display: inline-block;
vertical-align: middle;
}
.file .info strong {
font-weight: 600;
}
.notification dbp-mini-spinner {
position: relative;
top: 2px;
margin-right: 5px;
}
.error, #cancel-signing-process {
color: #e4154b;
}
#cancel-signing-process:hover {
color: white;
}
/* using dbp-icon doesn't work */
button > [name=close], a > [name=close] {
font-size: 0.8em;
}
a > [name=close] {
color: red;
}
.empty-queue {
margin: 10px 0;
}
#grid-container {
display: flex;
flex-flow: row wrap;
}
#grid-container > div {
margin-right: 20px;
}
#grid-container > div:last-child {
margin-right: 0;
flex: 1 0;
}
.file-block {
max-width: 320px;
}
.file-block, .box {
border: solid 1px black;
padding: 10px;
}
.file-block, .box .file {
margin-top: 0;
}
.file-block {
margin-bottom: 10px;
}
.file-block .header {
display: grid;
align-items: center;
grid-template-columns: auto 40px;
grid-gap: 10px;
}
.file-block.error .header {
grid-template-columns: auto 80px;
}
.file-block.error .header .buttons {
white-space: nowrap;
}
.file-block div.bottom-line {
display: grid;
align-items: center;
grid-template-columns: auto auto;
grid-gap: 6px;
margin-top: 6px;
}
.file-block .error-line {
margin-top: 6px;
color: var(--dbp-override-danger-bg-color);
}
.file-block.error div.bottom-line {
display: block;
}
.file-block div.bottom-line .headline {
text-align: right;
}
.file-block .filename, .file-block div.bottom-line .headline {
text-overflow: ellipsis;
overflow: hidden;
}
.file-block .filename {
white-space: nowrap;
}
#pdf-preview .button.is-cancel {
color: #e4154b;
}
#external-auth iframe {
margin-top: 0.5em;
}
#external-auth .button.is-cancel {
color: #e4154b;
}
#iframe {
width: 100%;
height: 240px;
/* "overflow" should not be supported by browsers, but some seem to use it */
overflow: hidden;
border-width: 0;
/* keeps the A-Trust webpage aligned left */
max-width: 575px;
}
.is-right {
float: right;
}
.error-files .header {
color: black;
}
/* prevent hovering of disabled default button */
.button[disabled]:not(.is-primary):hover {
background-color: inherit;
color: inherit;
}
.is-disabled, .is-disabled.button[disabled] {
opacity: 0.2;
pointer-events: none;
}
#pdf-preview .box-header, #external-auth .box-header {
display: flex;
justify-content: space-between;
align-items: start;
}
#pdf-preview .box-header .filename, #external-auth .box-header .filename {
overflow: hidden;
text-overflow: ellipsis;
margin-right: 0.5em;
}
#grid-container{
margin-top: 2rem;
/* padding-top: 2rem; */
}
.border{
border-top: 1px solid black;
margin-top: 2rem;
padding-top: 2rem;
}
.placement-missing {
border: solid 2px var(--dbp-override-danger-bg-color);
}
.subheadline{
font-style: italic;
padding-left: 2em;
margin-top: -1px;
/*line-height: 1.8;*/
margin-bottom: 1.2em;
}
/* Handling for small displays (like mobile devices) */
@media (max-width: 680px) {
/* Modal preview, upload and external auth */
div.right-container > * {
position: fixed;
z-index: 1000;
padding: 10px;
top: 0;
left: 0;
right: 0;
bottom: 0;
background-color: white;
overflow-y: scroll;
}
/* Don't use the whole screen for the upload progress */
#upload-progress {
top: 10px;
left: 10px;
right: 10px;
bottom: inherit;
}
#grid-container > div {
margin-right: 0;
width: 100%;
}
.file-block {
max-width: inherit;
}
}
`;
}
/**
* Returns the list of queued files
*
* @returns {*[]} Array of html templates */
getQueuedFilesHtml() {
const ids = Object.keys(this.queuedFiles);
let results = [];
ids.forEach((id) => {
const file = this.queuedFiles[id];
const isManual = this.queuedFilesPlacementModes[id] === 'manual';
const placementMissing = this.queuedFilesNeedsPlacement.get(id) && !isManual;
results.push(html`
<div class="file-block">
<div class="header">
<span class="filename"><strong>${file.name}</strong> (${humanFileSize(file.size)})</span>
<button class="button close"
?disabled="${this.signingProcessEnabled}"
title="${i18n.t('qualified-pdf-upload.remove-queued-file-button-title')}"
@click="${() => { this.takeFileFromQueue(id); }}">
<dbp-icon name="trash"></dbp-icon></button>
</div>
<div class="bottom-line">
<div></div>
<button class="button"
?disabled="${this.signingProcessEnabled}"
@click="${() => { this.showPreview(id); }}">${i18n.t('qualified-pdf-upload.show-preview')}</button>
<span class="headline">${i18n.t('qualified-pdf-upload.positioning')}:</span>
<dbp-textswitch name1="auto"
name2="manual"
name="${this.queuedFilesPlacementModes[id] || "auto"}"
class="${classMap({'placement-missing': placementMissing, 'switch': true})}"
value1="${i18n.t('qualified-pdf-upload.positioning-automatic')}"
value2="${i18n.t('qualified-pdf-upload.positioning-manual')}"
?disabled="${this.signingProcessEnabled}"
@change=${ (e) => this.queuePlacementSwitch(id, e.target.name) }></dbp-textswitch>
<span class="headline ${classMap({hidden: !this.allowAnnotating})}">${i18n.t('qualified-pdf-upload.annotation')}:</span>
<div class="${classMap({hidden: !this.allowAnnotating})}">
<dbp-textswitch id="annotation-switch"
name1="no-text"
name2="text-selected"
class="${classMap({'switch': true})}"
value1="${i18n.t('qualified-pdf-upload.annotation-no')}"
value2="${i18n.t('qualified-pdf-upload.annotation-yes')}"
?disabled="${this.signingProcessEnabled}"
@change=${ (e) => this.showAnnotationView(id, e.target.name) }></dbp-textswitch>
</div>
</div>
<div class="error-line">
${ placementMissing ? html`
${i18n.t('label-manual-positioning-missing')}
` : '' }
</div>
</div>
`);
});
return results;
}
/**
* Returns the list of successfully signed files
*
* @returns {*[]} Array of html templates
*/
getSignedFilesHtml() {
const ids = Object.keys(this.signedFiles);
let results = [];
ids.forEach((id) => {
const file = this.signedFiles[id];
results.push(html`
<div class="file-block">
<div class="header">
<span class="filename"><strong>${file.name}</strong> (${humanFileSize(file.contentSize)})</span>
<button class="button close"
title="${i18n.t('qualified-pdf-upload.download-file-button-title')}"
@click="${() => { this.downloadFileClickHandler(file); }}">
<dbp-icon name="download"></dbp-icon></button>
</div>
</div>
`);
});
return results;
}
/**
* Returns the list of files of failed signature processes
*
* @returns {*[]} Array of html templates
*/
getErrorFilesHtml() {
const ids = Object.keys(this.errorFiles);
let results = [];
ids.forEach((id) => {
const data = this.errorFiles[id];
results.push(html`
<div class="file-block error">
<div class="header">
<span class="filename"><strong>${data.file.name}</strong> (${humanFileSize(data.file.size)})</span>
<div class="buttons">
<button class="button"
title="${i18n.t('qualified-pdf-upload.re-upload-file-button-title')}"
@click="${() => {this.fileQueueingClickHandler(data.file, id);}}"><dbp-icon name="reload"></dbp-icon></button>
<button class="button"
title="${i18n.t('qualified-pdf-upload.remove-failed-file-button-title')}"
@click="${() => { this.takeFailedFileFromQueue(id); }}">
<dbp-icon name="trash"></dbp-icon></button>
</div>
</div>
<div class="bottom-line">
<strong class="error">${data.json["hydra:description"]}</strong>
</div>
</div>
`);
});
return results;
}
hasSignaturePermissions() {
return this._hasSignaturePermissions('ROLE_SCOPE_QUALIFIED-SIGNATURE');
}
async stopSigningProcess() {
if (!this.externalAuthInProgress) {
return;
}
this._("#iframe").src = "about:blank";
this.signingProcessEnabled = false;
this.externalAuthInProgress = false;
this.signingProcessActive = false;
if (this.currentFile.file !== undefined) {
const key = await this.queueFile(this.currentFile.file);
// set placement mode and parameters so they are restore when canceled this.queuedFilesPlacementModes[key] = this.currentFilePlacementMode;
this.queuedFilesSignaturePlacements[key] = this.currentFileSignaturePlacement;
}
}
render() {
const placeholderUrl = commonUtils.getAssetURL(pkgName, 'qualified-signature-placeholder.png');
return html`
<div class="${classMap({hidden: !this.isLoggedIn() || !this.hasSignaturePermissions() || this.isLoading()})}">
<div class="field ${classMap({"is-disabled": this.isUserInterfaceDisabled()})}">
<h2>${this.activity.getName(this.lang)}</h2>
<p class="subheadline">
${this.activity.getDescription(this.lang)}
</p>
<div class="control">
<p>
${i18n.t('qualified-pdf-upload.upload-text')}
</p>
<button @click="${() => { this._("#file-source").setAttribute("dialog-open", ""); }}"
?disabled="${this.signingProcessActive}"
class="button is-primary">
${i18n.t('qualified-pdf-upload.upload-button-label')}
</button>
<dbp-file-source
id="file-source"
context="${i18n.t('qualified-pdf-upload.file-picker-context')}"
allowed-mime-types="application/pdf"
enabled-targets="local${this.showNextcloudFilePicker ? ",nextcloud" : ""}"
nextcloud-auth-url="${this.nextcloudWebAppPasswordURL}"
nextcloud-web-dav-url="${this.nextcloudWebDavURL}"
nextcloud-name="${this.nextcloudName}"
nextcloud-file-url="${this.nextcloudFileURL}"
decompress-zip
lang="${this.lang}"
?disabled="${this.signingProcessActive}"
text="${i18n.t('qualified-pdf-upload.upload-area-text')}"
button-label="${i18n.t('qualified-pdf-upload.upload-button-label')}"
@dbp-file-source-file-selected="${this.onFileSelected}"
@dbp-file-source-switched="${this.onFileSourceSwitch}"
></dbp-file-source>
</div>
</div>
<div id="grid-container">
<div class="left-container">
<div class="files-block field ${classMap({hidden: !this.queueBlockEnabled})}">
<!-- Queued files headline and queueing spinner -->
<h3 class="${classMap({"is-disabled": this.isUserInterfaceDisabled()})}">
${i18n.t('qualified-pdf-upload.queued-files-label')}
</h3>
<!-- Buttons to start/stop signing process and clear queue -->
<div class="control field">
<button @click="${this.clearQueuedFiles}"
?disabled="${this.queuedFilesCount === 0 || this.signingProcessActive || this.isUserInterfaceDisabled()}"
class="button ${classMap({"is-disabled": this.isUserInterfaceDisabled()})}">
${i18n.t('qualified-pdf-upload.clear-all')}
</button>
<button @click="${() => { this.signingProcessEnabled = true; this.signingProcessActive = true; }}"
?disabled="${this.queuedFilesCount === 0}"
class="button is-right is-primary ${classMap({"is-disabled": this.isUserInterfaceDisabled()})}">
${i18n.t('qualified-pdf-upload.start-signing-process-button')}
</button>
<!--
<button @click="${this.stopSigningProcess}"
?disabled="${this.uploadInProgress}"
id="cancel-signing-process"
class="button is-right ${classMap({hidden: !this.signingProcessActive})}">
${i18n.t('qualified-pdf-upload.stop-signing-process-button')} </button>
-->
</div>
<!-- List of queued files -->
<div class="control file-list ${classMap({"is-disabled": this.isUserInterfaceDisabled()})}">
${this.getQueuedFilesHtml()}
</div>
<!-- Text "queue empty" -->
<div class="empty-queue control ${classMap({hidden: this.queuedFilesCount !== 0, "is-disabled": this.isUserInterfaceDisabled()})}">
${i18n.t('qualified-pdf-upload.queued-files-empty1')}<br />
${i18n.t('qualified-pdf-upload.queued-files-empty2')}
</div>
</div>
<!-- List of signed PDFs -->
<div class="files-block field ${classMap({hidden: this.signedFilesCount === 0, "is-disabled": this.isUserInterfaceDisabled()})}">
<h3>${i18n.t('qualified-pdf-upload.signed-files-label')}</h3>
<!-- Button to download all signed PDFs -->
<div class="field ${classMap({hidden: this.signedFilesCount === 0})}">
<div class="control">
<button @click="${this.clearSignedFiles}"
class="button">
${i18n.t('qualified-pdf-upload.clear-all')}
</button>
<dbp-button id="zip-download-button"
value="${i18n.t('qualified-pdf-upload.download-zip-button')}"
title="${i18n.t('qualified-pdf-upload.download-zip-button-tooltip')}"
class="is-right"
@click="${this.zipDownloadClickHandler}"
type="is-primary"></dbp-button>
</div>
</div>
<div class="control">
${this.getSignedFilesHtml()}
</div>
</div>
<!-- List of errored files -->
<div class="files-block error-files field ${classMap({hidden: this.errorFilesCount === 0, "is-disabled": this.isUserInterfaceDisabled()})}">
<h3>${i18n.t('qualified-pdf-upload.error-files-label')}</h3>
<!-- Button to upload errored files again -->
<div class="field ${classMap({hidden: this.errorFilesCount === 0})}">
<div class="control">
<button @click="${this.clearErrorFiles}"
class="button">
${i18n.t('qualified-pdf-upload.clear-all')}
</button>
<dbp-button id="re-upload-all-button"
?disabled="${this.uploadInProgress}"
value="${i18n.t('qualified-pdf-upload.re-upload-all-button')}"
title="${i18n.t('qualified-pdf-upload.re-upload-all-button-title')}"
class="is-right"
@click="${this.reUploadAllClickHandler}"
type="is-primary"></dbp-button>
</div>
</div>
<div class="control">
${this.getErrorFilesHtml()}
</div>
</div>
</div>
<div class="right-container">
<!-- PDF preview -->
<div id="pdf-preview" class="field ${classMap({hidden: !this.signaturePlacementInProgress})}">
<h3>${this.withSigBlock ? i18n.t('qualified-pdf-upload.signature-placement-label') : i18n.t('qualified-pdf-upload.preview-label')}</h3>
<div class="box-header">
<div class="filename">
<strong>${this.currentFile.name}</strong> (${humanFileSize(this.currentFile !== undefined ? this.currentFile.size : 0)})
</div>
<button class="button is-cancel"
@click="${this.hidePDF}"><dbp-icon name="close"></dbp-icon></button>
</div> <dbp-pdf-preview lang="${this.lang}"
allow-signature-rotation
signature-placeholder-image-src="${placeholderUrl}"
signature-width="80"
signature-height="29"
@dbp-pdf-preview-accept="${this.storePDFData}"
@dbp-pdf-preview-cancel="${this.hidePDF}"></dbp-pdf-preview>
</div>
<!-- Annotation view -->
<div id="annotation-view" class="field ${classMap({hidden: !this.isAnnotationViewVisible || !this.allowAnnotating})}">
<h2>${i18n.t('qualified-pdf-upload.annotation-view-label')}</h2>
<div class="box-header">
<div class="filename">
<strong>${this.currentFile.name}</strong> (${humanFileSize(this.currentFile !== undefined ? this.currentFile.size : 0)})
</div>
<button class="button is-cancel annotation"
@click="${this.hideAnnotationView}"><dbp-icon name="close" id="close-icon"></dbp-icon></button>
</div>
<dbp-pdf-annotation-view lang="${this.lang}"
@dbp-pdf-annotations-save="${this.processAnnotationEvent}"
@dbp-pdf-annotations-cancel="${this.hideAnnotationView}"></dbp-pdf-annotation-view>
</div>
<!-- File upload progress -->
<div id="upload-progress" class="field notification is-info ${classMap({hidden: !this.uploadInProgress})}">
<dbp-mini-spinner></dbp-mini-spinner>
<strong>${this.uploadStatusFileName}</strong>
${this.uploadStatusText}
</div>
<!-- External auth -->
<div id="external-auth" class="files-block field ${classMap({hidden: !this.externalAuthInProgress})}">
<h3>${i18n.t('qualified-pdf-upload.current-signing-process-label')}</h3>
<div class="box">
<div class="box-header">
<div class="filename">
<strong>${this.currentFileName}</strong> (${humanFileSize(this.currentFile.file !== undefined ? this.currentFile.file.size : 0)})
</div>
<button class="button is-cancel"
title="${i18n.t('qualified-pdf-upload.stop-signing-process-button')}"
@click="${this.stopSigningProcess}"><dbp-icon name="close"></dbp-icon></button>
</div>
<!-- "scrolling" is deprecated, but still seem to help -->
<iframe id="iframe" scrolling="no"></iframe>
</div>
</div>
</div>
</div>
</div>
<div class="notification is-warning ${classMap({hidden: this.isLoggedIn() || this.isLoading()})}">
${i18n.t('error-login-message')}
</div>
<div class="notification is-danger ${classMap({hidden: this.hasSignaturePermissions() || !this.isLoggedIn() || this.isLoading()})}">
${i18n.t('error-permission-message')}
</div>
<div class="${classMap({hidden: !this.isLoading()})}">
<dbp-mini-spinner></dbp-mini-spinner>
</div>
<dbp-file-sink id="file-sink"
context="${i18n.t('qualified-pdf-upload.save-field-label', {count: this.signedFilesToDownload})}"
filename="signed-documents.zip"
subscribe="initial-file-handling-state:initial-file-handling-state"
enabled-targets="local${this.showNextcloudFilePicker ? ",nextcloud" : ""}"
nextcloud-auth-url="${this.nextcloudWebAppPasswordURL}"
nextcloud-web-dav-url="${this.nextcloudWebDavURL}"
nextcloud-name="${this.nextcloudName}"
nextcloud-file-url="${this.nextcloudFileURL}"
lang="${this.lang}"
></dbp-file-sink>
`;
}
}
commonUtils.defineCustomElement('dbp-qualified-signature-pdf-upload', QualifiedSignaturePdfUpload);