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import { StrCast, Cast } from "../../../fields/Types";
import { SearchUtil } from "../../util/SearchUtil";
import { action, runInAction } from "mobx";
import { Doc, Opt } from "../../../fields/Doc";
import { DocumentType } from "../../documents/DocumentTypes";
import { Docs, DocUtils } from "../../documents/Documents";
import { SelectionManager } from "../../util/SelectionManager";
import { WebField } from "../../../fields/URLField";
import { DocumentManager } from "../../util/DocumentManager";
import { DocumentLinksButton } from "../../views/nodes/DocumentLinksButton";
import { LinkManager } from "../../util/LinkManager";
import { TaskCompletionBox } from "../../views/nodes/TaskCompletedBox";
import { Utils, simulateMouseClick } from "../../../Utils";
import { LinkDescriptionPopup } from "../../views/nodes/LinkDescriptionPopup";
import { Id } from "../../../fields/FieldSymbols";
import { DocumentView } from "../../views/nodes/DocumentView";
export namespace Hypothesis {
// Retrieve a WebDocument with the given url exists, create and return a new
export const getSourceWebDoc = async (uri: string) => {
const result = await findWebDoc(uri);
console.log(result ? "existing doc found" : "existing doc NOT found");
return result || Docs.Create.WebDocument(uri, { title: uri, _nativeWidth: 850, _nativeHeight: 962, _width: 400, UseCors: true }); // create and return a new Web doc with given uri if no matching docs are found
};
// Search for a WebDocument whose url field matches the given uri, return undefined if not found
export const findWebDoc = async (uri: string) => {
const currentDoc = SelectionManager.SelectedDocuments().length && SelectionManager.SelectedDocuments()[0].props.Document;
if (currentDoc && Cast(currentDoc.data, WebField)?.url.href === uri) return currentDoc; // always check first whether the current doc is the source, only resort to Search otherwise
const results: Doc[] = [];
await SearchUtil.Search("web", true).then(action(async (res: SearchUtil.DocSearchResult) => {
const docs = await Promise.all(res.docs.map(async doc => (await Cast(doc.extendsDoc, Doc)) || doc));
const filteredDocs = docs.filter(doc =>
doc.author === Doc.CurrentUserEmail && doc.type === DocumentType.WEB && doc.data
);
filteredDocs.forEach(doc => console.log("web docs:", doc.title, Cast(doc.data, WebField)?.url.href));
filteredDocs.forEach(doc => { uri === Cast(doc.data, WebField)?.url.href && results.push(doc); }); // TODO check history? imperfect matches?
}));
return results.length ? results[0] : undefined;
};
// Ask Hypothes.is client to edit an annotation to add a Dash hyperlink
export const makeLink = async (title: string, url: string, annotationId: string, annotationSourceDoc: Doc) => {
// if the annotation's source webpage isn't currently loaded in Dash, we're not able to access and edit the annotation from the client
// so we're loading the webpage and its annotations invisibly in a WebBox in MainView.tsx, until the editing is done
!DocumentManager.Instance.getFirstDocumentView(annotationSourceDoc) && runInAction(() => DocumentLinksButton.invisibleWebDoc = annotationSourceDoc);
var success = false;
const onSuccess = action(() => {
console.log("EDITSUCCESS");
clearTimeout(interval);
DocumentLinksButton.invisibleWebDoc = undefined;
document.removeEventListener("editSuccess", onSuccess);
success = true;
});
console.log("SEND addLink");
const newHyperlink = `[${title}\n](${url})`;
const interval = setInterval(() => // keep trying to scroll every 250ms until annotations have loaded and editing is successful
!success && document.dispatchEvent(new CustomEvent<{ newHyperlink: string, id: string }>("addLink", {
detail: { newHyperlink: newHyperlink, id: annotationId },
bubbles: true
})), 300);
setTimeout(action(() => {
if (!success) {
clearInterval(interval);
DocumentLinksButton.invisibleWebDoc = undefined;
}
}), 15000); // give up if no success after 15s
document.addEventListener("editSuccess", onSuccess);
};
export const scrollToAnnotation = (annotationId: string, target: Doc) => {
var success = false;
const onSuccess = () => {
console.log("scroll success!!");
document.removeEventListener('scrollSuccess', onSuccess);
clearInterval(interval);
success = true;
};
const interval = setInterval(() => { // keep trying to scroll every 250ms until annotations have loaded and scrolling is successful
console.log("send scroll");
document.dispatchEvent(new CustomEvent('scrollToAnnotation', {
detail: annotationId,
bubbles: true
}));
const targetView: Opt<DocumentView> = DocumentManager.Instance.getFirstDocumentView(target);
const position = targetView?.props.ScreenToLocalTransform().inverse().transformPoint(0, 0);
targetView && position && simulateMouseClick(targetView.ContentDiv!, position[0], position[1], position[0], position[1], false);
}, 300);
document.addEventListener('scrollSuccess', onSuccess); // listen for success message from client
setTimeout(() => !success && clearInterval(interval), 10000); // give up if no success after 10s
};
// Send Hypothes.is client request to edit an annotation to find and remove a dash hyperlink
export const deleteLink = async (annotationId: string, linkUrl: string) => {
document.dispatchEvent(new CustomEvent<{ targetUrl: string, id: string }>("deleteLink", {
detail: { targetUrl: linkUrl, id: annotationId },
bubbles: true
}));
};
// listen for event from Hypothes.is plugin to link an annotation to Dash
export const linkListener = async (e: any) => {
const annotationId: string = e.detail.id;
const annotationUri: string = StrCast(e.detail.uri).split("#annotations:")[0]; // clean hypothes.is URLs that reference a specific annotation (eg. https://en.wikipedia.org/wiki/Cartoon#annotations:t7qAeNbCEeqfG5972KR2Ig)
const sourceDoc: Doc = await getSourceWebDoc(annotationUri);
if (!DocumentLinksButton.StartLink) { // start link if there were none already started
runInAction(() => {
DocumentLinksButton.AnnotationId = annotationId;
DocumentLinksButton.AnnotationUri = annotationUri;
DocumentLinksButton.StartLink = sourceDoc;
});
} else if (!Doc.AreProtosEqual(sourceDoc, DocumentLinksButton.StartLink)) { // if a link has already been started, complete the link to the sourceDoc
console.log("completing link", sourceDoc.title);
runInAction(() => {
DocumentLinksButton.AnnotationId = annotationId;
DocumentLinksButton.AnnotationUri = annotationUri;
});
const linkDoc = DocUtils.MakeLink({ doc: DocumentLinksButton.StartLink }, { doc: sourceDoc }, DocumentLinksButton.AnnotationId ? "hypothes.is annotation" : "long drag");
LinkManager.currentLink = linkDoc;
Doc.GetProto(linkDoc as Doc).linksToAnnotation = true;
Doc.GetProto(linkDoc as Doc).annotationId = DocumentLinksButton.AnnotationId;
Doc.GetProto(linkDoc as Doc).annotationUri = DocumentLinksButton.AnnotationUri;
makeLink(StrCast(DocumentLinksButton.StartLink.title), Utils.prepend("/doc/" + DocumentLinksButton.StartLink[Id]), StrCast(DocumentLinksButton.AnnotationId), sourceDoc); // update and link placeholder annotation
runInAction(() => {
if (linkDoc) {
TaskCompletionBox.textDisplayed = "Link Created";
TaskCompletionBox.popupX = screenX;
TaskCompletionBox.popupY = screenY - 133;
TaskCompletionBox.taskCompleted = true;
if (LinkDescriptionPopup.showDescriptions === "ON" || !LinkDescriptionPopup.showDescriptions) {
LinkDescriptionPopup.popupX = screenX;
LinkDescriptionPopup.popupY = screenY - 100;
LinkDescriptionPopup.descriptionPopup = true;
}
setTimeout(action(() => { TaskCompletionBox.taskCompleted = false; }), 2500);
}
});
}
};
}
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