140 lines
4.0 KiB
JavaScript
140 lines
4.0 KiB
JavaScript
const ActionType = {
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Created: 0,
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Saved: 1,
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Sent: 2,
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EmailSent: 3,
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Delivered: 4,
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Seen: 5,
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Signed: 6,
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Rejected: 7
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}
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class App {
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constructor(container, envelopeKey) {
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this.container = container;
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this.envelopeKey = envelopeKey;
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// Initialize classes
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console.debug("Initializing classes..")
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this.UI = new UI();
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this.Network = new Network();
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this.Annotation = new Annotation();
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this.Instance = null;
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this.currentDocument = null;
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}
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// This function will be called in the ShowEnvelope.razor page
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// and will trigger loading of the Editor Interface
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async init() {
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// Load the envelope from the database
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console.debug("Loading envelope from database..")
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const envelopeObject = await this.Network.getEnvelope(this.envelopeKey);
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this.currentDocument = envelopeObject.envelope.documents[0];
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// Load the document from the filestore
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console.debug("Loading document from filestore")
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let arrayBuffer
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try {
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arrayBuffer = await this.Network.getDocument(this.envelopeKey, this.currentDocument.id);
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} catch (e) {
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console.error(e)
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}
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// Load PSPDFKit
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console.debug("Loading PSPDFKit..")
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this.Instance = await this.UI.loadPSPDFKit(arrayBuffer, this.container)
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this.UI.configurePSPDFKit(this.Instance, this.handleClick.bind(this))
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// Load annotations into PSPDFKit
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console.debug("Loading annotations..")
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const annotations = this.Annotation.createAnnotations(this.currentDocument)
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const createdAnnotations = await this.Instance.create(annotations)
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const description = "Umschlag wurde geöffnet"
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await this.Network.postHistory(this.envelopeKey, ActionType.Seen, description);
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}
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async handleClick(eventType) {
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let result = false;
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switch (eventType) {
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case "RESET":
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result = await this.handleReset(null)
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if (result == true) {
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alert("Dokument zurückgesetzt!");
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} else {
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alert("Fehler beim Zurücksetzen des Dokuments!")
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}
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break;
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case "FINISH":
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result = await this.handleFinish(null)
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if (result == true) {
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// TODO: Redirect to success page
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alert("Dokument erfolgreich signiert!")
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} else {
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alert("Fehler beim Abschließen des Dokuments!")
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}
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break;
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}
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}
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async handleFinish(event) {
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// Save changes before doing anything
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try {
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await this.Instance.save();
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} catch (e) {
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console.error(e);
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return false;
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}
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// Export annotation data and save to database
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try {
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const json = await this.Instance.exportInstantJSON()
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const postEnvelopeResult = await this.Network.postEnvelope(this.envelopeKey, this.currentDocument.id, JSON.stringify(json))
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if (postEnvelopeResult === false) {
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return false;
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}
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} catch (e) {
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console.error(e);
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return false;
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}
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// Flatten the annotations and save the document to disk
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try {
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const buffer = await this.Instance.exportPDF({ flatten: true });
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const postDocumentResult = await this.Network.postDocument(this.envelopeKey, this.currentDocument.id, buffer);
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if (postDocumentResult === false) {
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return false;
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}
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} catch (e) {
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console.error(e);
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return false;
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}
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return true;
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}
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async handleReset(event) {
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if (confirm("Wollen Sie das Dokument und alle erstellten Signaturen zurücksetzen?")) {
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const result = this.Annotation.deleteAnnotations(this.Instance)
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return true;
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} else {
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return true;
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}
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}
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}
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