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import { action, observable } from "mobx";
import { observer } from "mobx-react";
import { DocumentView } from "./DocumentView";
import { LinkMenuItem } from "./LinkMenuItem";
import { LinkEditor } from "./LinkEditor";
import './LinkMenu.scss';
import React = require("react");
import { Doc, DocListCast } from "../../../new_fields/Doc";
import { Id } from "../../../new_fields/FieldSymbols";
import { LinkManager } from "../../util/LinkManager";
import { DragLinksAsDocuments, DragManager, SetupDrag } from "../../util/DragManager";
import { emptyFunction } from "../../../Utils";
import { Docs } from "../../documents/Documents";
import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
interface LinkMenuGroupProps {
sourceDoc: Doc;
group: Doc[];
groupType: string;
showEditor: (linkDoc: Doc) => void;
}
@observer
export class LinkMenuGroup extends React.Component<LinkMenuGroupProps> {
private _drag = React.createRef<HTMLDivElement>();
private _table = React.createRef<HTMLDivElement>();
onLinkButtonDown = (e: React.PointerEvent): void => {
e.stopPropagation();
document.removeEventListener("pointermove", this.onLinkButtonMoved);
document.addEventListener("pointermove", this.onLinkButtonMoved);
document.removeEventListener("pointerup", this.onLinkButtonUp);
document.addEventListener("pointerup", this.onLinkButtonUp);
}
onLinkButtonUp = (e: PointerEvent): void => {
document.removeEventListener("pointermove", this.onLinkButtonMoved);
document.removeEventListener("pointerup", this.onLinkButtonUp);
e.stopPropagation();
}
onLinkButtonMoved = async (e: PointerEvent) => {
if (this._drag.current !== null && (e.movementX > 1 || e.movementY > 1)) {
document.removeEventListener("pointermove", this.onLinkButtonMoved);
document.removeEventListener("pointerup", this.onLinkButtonUp);
let draggedDocs: Doc[] = [];
this.props.group.forEach(
(doc: Doc) => {
let opp = LinkManager.Instance.getOppositeAnchor(doc, this.props.sourceDoc);
if (opp) {
draggedDocs.push(opp);
}
}
);
let dragData = new DragManager.DocumentDragData(draggedDocs, draggedDocs.map(d => undefined));
DragManager.StartLinkedDocumentDrag([this._drag.current], this.props.sourceDoc, dragData, e.x, e.y, {
handlers: {
dragComplete: action(emptyFunction),
},
hideSource: false
});
}
e.stopPropagation();
}
viewGroupAsTable = (groupType: string): JSX.Element => {
let keys = LinkManager.Instance.getMetadataKeysInGroup(groupType);
let index = keys.indexOf("");
if (index > -1) keys.splice(index, 1);
let cols = ["anchor1", "anchor2", ...[...keys]];
let docs: Doc[] = LinkManager.Instance.getAllMetadataDocsInGroup(groupType);
let createTable = action(() => Docs.Create.SchemaDocument(cols, docs, { width: 500, height: 300, title: groupType + " table" }));
let ref = React.createRef<HTMLDivElement>();
return <div ref={ref}><button className="linkEditor-button linkEditor-tableButton" onPointerDown={SetupDrag(ref, createTable)} title="Drag to view relationship table"><FontAwesomeIcon icon="table" size="sm" /></button></div>;
}
render() {
let groupItems = this.props.group.map(linkDoc => {
let destination = LinkManager.Instance.getOppositeAnchor(linkDoc, this.props.sourceDoc);
if (destination) {
return <LinkMenuItem key={destination[Id] + this.props.sourceDoc[Id]} groupType={this.props.groupType}
linkDoc={linkDoc} sourceDoc={this.props.sourceDoc} destinationDoc={destination} showEditor={this.props.showEditor} />;
}
});
return (
<div className="linkMenu-group">
<div className="linkMenu-group-name">
<p ref={this._drag} onPointerDown={this.onLinkButtonDown}
className={this.props.groupType === "*" || this.props.groupType === "" ? "" : "expand-one"} > {this.props.groupType}:</p>
{this.props.groupType === "*" || this.props.groupType === "" ? <></> : this.viewGroupAsTable(this.props.groupType)}
</div>
<div className="linkMenu-group-wrapper">
{groupItems}
</div>
</div >
);
}
}
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