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import { action, computed, observable, runInAction } from "mobx";
import { observer } from "mobx-react";
import { Doc, DocListCast } from "../../../fields/Doc";
import { emptyFunction, setupMoveUpEvents, returnFalse } from "../../../Utils";
import { DragManager } from "../../util/DragManager";
import { UndoManager, undoBatch } from "../../util/UndoManager";
import './DocumentLinksButton.scss';
import { DocumentView } from "./DocumentView";
import React = require("react");
import { DocUtils } from "../../documents/Documents";
import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
import { LinkDocPreview } from "./LinkDocPreview";
import { LinkCreatedBox } from "./LinkCreatedBox";
import { LinkDescriptionPopup } from "./LinkDescriptionPopup";
import { LinkManager } from "../../util/LinkManager";
import { Tooltip } from "@material-ui/core";
const higflyout = require("@hig/flyout");
export const { anchorPoints } = higflyout;
export const Flyout = higflyout.default;
interface DocumentLinksButtonProps {
View: DocumentView;
Offset?: number[];
AlwaysOn?: boolean;
InMenu?: boolean;
StartLink?: boolean;
}
@observer
export class DocumentLinksButton extends React.Component<DocumentLinksButtonProps, {}> {
private _linkButton = React.createRef<HTMLDivElement>();
@observable public static StartLink: DocumentView | undefined;
@action @undoBatch
onLinkButtonMoved = (e: PointerEvent) => {
if (this.props.InMenu && this.props.StartLink) {
if (this._linkButton.current !== null) {
const linkDrag = UndoManager.StartBatch("Drag Link");
this.props.View && DragManager.StartLinkDrag(this._linkButton.current, this.props.View.props.Document, e.pageX, e.pageY, {
dragComplete: dropEv => {
const linkDoc = dropEv.linkDragData?.linkDocument as Doc; // equivalent to !dropEve.aborted since linkDocument is only assigned on a completed drop
if (this.props.View && linkDoc) {
!linkDoc.linkRelationship && (Doc.GetProto(linkDoc).linkRelationship = "hyperlink");
// we want to allow specific views to handle the link creation in their own way (e.g., rich text makes text hyperlinks)
// the dragged view can regiser a linkDropCallback to be notified that the link was made and to update their data structures
// however, the dropped document isn't so accessible. What we do is set the newly created link document on the documentView
// The documentView passes a function prop returning this link doc to its descendants who can react to changes to it.
dropEv.linkDragData?.linkDropCallback?.(dropEv.linkDragData);
runInAction(() => this.props.View._link = linkDoc);
setTimeout(action(() => this.props.View._link = undefined), 0);
}
linkDrag?.end();
},
hideSource: false
});
return true;
}
return false;
}
return false;
}
@undoBatch
onLinkButtonDown = (e: React.PointerEvent): void => {
setupMoveUpEvents(this, e, this.onLinkButtonMoved, emptyFunction, action((e, doubleTap) => {
if (doubleTap && this.props.InMenu && this.props.StartLink) {
//action(() => Doc.BrushDoc(this.props.View.Document));
DocumentLinksButton.StartLink = this.props.View;
} else if (!this.props.InMenu) {
console.log("editing");
this.props.View ? console.log("view") : null;
DocumentLinksButton.EditLink = this.props.View;
DocumentLinksButton.EditLinkLoc = [e.clientX + 10, e.clientY];
}
}));
}
@action @undoBatch
onLinkClick = (e: React.MouseEvent): void => {
if (this.props.InMenu && this.props.StartLink) {
DocumentLinksButton.StartLink = this.props.View;
//action(() => Doc.BrushDoc(this.props.View.Document));
} else if (!this.props.InMenu) {
DocumentLinksButton.EditLink = this.props.View;
DocumentLinksButton.EditLinkLoc = [e.clientX + 10, e.clientY];
}
}
@action @undoBatch
completeLink = (e: React.PointerEvent): void => {
setupMoveUpEvents(this, e, returnFalse, emptyFunction, action((e, doubleTap) => {
if (doubleTap && this.props.InMenu && !!!this.props.StartLink) {
if (DocumentLinksButton.StartLink === this.props.View) {
DocumentLinksButton.StartLink = undefined;
// action((e: React.PointerEvent<HTMLDivElement>) => {
// Doc.UnBrushDoc(this.props.View.Document);
// });
} else {
if (DocumentLinksButton.StartLink && DocumentLinksButton.StartLink !== this.props.View) {
const linkDoc = DocUtils.MakeLink({ doc: DocumentLinksButton.StartLink.props.Document }, { doc: this.props.View.props.Document }, "long drag");
LinkManager.currentLink = linkDoc;
linkDoc ? linkDoc.hidden = true : null;
linkDoc ? linkDoc.linkDisplay = true : null;
runInAction(() => {
if (linkDoc) {
LinkCreatedBox.popupX = e.screenX;
LinkCreatedBox.popupY = e.screenY - 133;
LinkCreatedBox.linkCreated = true;
LinkDescriptionPopup.popupX = e.screenX;
LinkDescriptionPopup.popupY = e.screenY - 100;
LinkDescriptionPopup.descriptionPopup = true;
setTimeout(action(() => { LinkCreatedBox.linkCreated = false; }), 2500);
}
});
}
}
}
}));
}
@action @undoBatch
finishLinkClick = (e: React.MouseEvent) => {
if (DocumentLinksButton.StartLink === this.props.View) {
DocumentLinksButton.StartLink = undefined;
// action((e: React.PointerEvent<HTMLDivElement>) => {
// Doc.UnBrushDoc(this.props.View.Document);
// });
} else {
if (this.props.InMenu && !!!this.props.StartLink) {
if (DocumentLinksButton.StartLink && DocumentLinksButton.StartLink !== this.props.View) {
const linkDoc = DocUtils.MakeLink({ doc: DocumentLinksButton.StartLink.props.Document }, { doc: this.props.View.props.Document }, "long drag");
LinkManager.currentLink = linkDoc;
linkDoc ? linkDoc.hidden = true : null;
linkDoc ? linkDoc.linkDisplay = true : null;
runInAction(() => {
if (linkDoc) {
LinkCreatedBox.popupX = e.screenX;
LinkCreatedBox.popupY = e.screenY - 133;
LinkCreatedBox.linkCreated = true;
if (LinkDescriptionPopup.showDescriptions === "ON" || !LinkDescriptionPopup.showDescriptions) {
LinkDescriptionPopup.popupX = e.screenX;
LinkDescriptionPopup.popupY = e.screenY - 100;
LinkDescriptionPopup.descriptionPopup = true;
}
setTimeout(action(() => { LinkCreatedBox.linkCreated = false; }), 2500);
}
});
}
}
}
}
@observable
public static EditLink: DocumentView | undefined;
public static EditLinkLoc: number[] = [0, 0];
@computed
get linkButton() {
const links = DocListCast(this.props.View.props.Document.links);
const menuTitle = this.props.StartLink ? "Drag or tap to start link" : "Tap to complete link";
const title = this.props.InMenu ? menuTitle : "Tap to view links";
const startLink = <img
style={{ width: "11px", height: "11px" }}
id={"startLink-icon"}
src={`/assets/${"startLink.png"}`} />;
const endLink = <img
style={{ width: "14px", height: "9px" }}
id={"endLink-icon"}
src={`/assets/${"endLink.png"}`} />;
const link = <img
style={{ width: "22px", height: "16px" }}
id={"link-icon"}
src={`/assets/${"link.png"}`} />;
const linkButton = <div ref={this._linkButton} style={{ minWidth: 20, minHeight: 20, position: "absolute", left: this.props.Offset?.[0] }}>
<div className={"documentLinksButton"} style={{
backgroundColor: this.props.InMenu ? "black" : "",
color: this.props.InMenu ? "white" : "black",
width: this.props.InMenu ? "20px" : "30px", height: this.props.InMenu ? "20px" : "30px", fontWeight: "bold"
}}
onPointerDown={this.onLinkButtonDown} onClick={this.onLinkClick}
// onPointerLeave={action(() => LinkDocPreview.LinkInfo = undefined)}
// onPointerEnter={action(e => links.length && (LinkDocPreview.LinkInfo = {
// addDocTab: this.props.View.props.addDocTab,
// linkSrc: this.props.View.props.Document,
// linkDoc: links[0],
// Location: [e.clientX, e.clientY + 20]
// }))}
>
{/* {this.props.InMenu ? this.props.StartLink ? <FontAwesomeIcon className="documentdecorations-icon" icon="link" size="sm" /> :
<FontAwesomeIcon className="documentdecorations-icon" icon="unlink" size="sm" /> : links.length} */}
{/* {this.props.InMenu ? this.props.StartLink ? <FontAwesomeIcon className="documentdecorations-icon" icon="link" size="sm" /> :
link : links.length} */}
{this.props.InMenu ? this.props.StartLink ? startLink :
endLink : links.length}
</div>
{DocumentLinksButton.StartLink && this.props.InMenu && !!!this.props.StartLink && DocumentLinksButton.StartLink !== this.props.View ? <div className={"documentLinksButton-endLink"}
style={{ width: this.props.InMenu ? "20px" : "30px", height: this.props.InMenu ? "20px" : "30px" }}
onPointerDown={this.completeLink} onClick={e => this.finishLinkClick(e)} /> : (null)}
{DocumentLinksButton.StartLink === this.props.View && this.props.InMenu && this.props.StartLink ? <div className={"documentLinksButton-startLink"}
style={{ width: this.props.InMenu ? "20px" : "30px", height: this.props.InMenu ? "20px" : "30px" }} /> : (null)}
</div>;
return (!links.length) && !this.props.AlwaysOn ? (null) :
<Tooltip title={title}>
{linkButton}
</Tooltip>;
}
render() {
return this.linkButton;
}
}
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