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import { observer } from "mobx-react";
import { observable, action } from "mobx";
import { Doc, StrListCast } from "../../../fields/Doc";
import { Id } from "../../../fields/FieldSymbols";
import { Cast } from "../../../fields/Types";
import { LinkManager } from "../../util/LinkManager";
import { DocumentView } from "../nodes/DocumentView";
import './LinkMenu.scss';
import { LinkMenuItem } from "./LinkMenuItem";
import React = require("react");
interface LinkMenuGroupProps {
sourceDoc: Doc;
group: Doc[];
groupType: string;
showEditor: (linkDoc: Doc) => void;
docView: DocumentView;
itemHandler?: (doc: Doc) => void;
}
@observer
export class LinkMenuGroup extends React.Component<LinkMenuGroupProps> {
private _menuRef = React.createRef<HTMLDivElement>();
getBackgroundColor = (): string => {
const linkRelationshipList = StrListCast(Doc.UserDoc().linkRelationshipList);
const linkColorList = StrListCast(Doc.UserDoc().linkColorList);
let color = "white";
// if this link's relationship property is not default "link", set its color
if (linkRelationshipList) {
const relationshipIndex = linkRelationshipList.indexOf(this.props.groupType);
const RGBcolor: string = linkColorList[relationshipIndex];
if (RGBcolor) {
//set opacity to 0.25 by modifiying the rgb string
color = RGBcolor.slice(0, RGBcolor.length - 1) + ", 0.25)";
}
}
return color;
}
@observable _collapsed = false;
render() {
const set = new Set<Doc>(this.props.group);
const groupItems = Array.from(set.keys()).map(linkDoc => {
const destination = LinkManager.getOppositeAnchor(linkDoc, this.props.sourceDoc) ||
LinkManager.getOppositeAnchor(linkDoc, Cast(linkDoc.anchor2, Doc, null).annotationOn === this.props.sourceDoc ? Cast(linkDoc.anchor2, Doc, null) : Cast(linkDoc.anchor1, Doc, null));
if (destination && this.props.sourceDoc) {
return <LinkMenuItem key={linkDoc[Id]}
itemHandler={this.props.itemHandler}
groupType={this.props.groupType}
docView={this.props.docView}
linkDoc={linkDoc}
sourceDoc={this.props.sourceDoc}
destinationDoc={destination}
showEditor={this.props.showEditor}
menuRef={this._menuRef} />;
}
});
return (
<div className="linkMenu-group" ref={this._menuRef}>
<div className="linkMenu-group-name" onClick={action(() => this._collapsed = !this._collapsed)} style={{ background: this.getBackgroundColor() }}>
<p className={this.props.groupType === "*" || this.props.groupType === "" ? "" : "expand-one"}> {this.props.groupType}:</p>
</div>
{this._collapsed ? (null) : <div className="linkMenu-group-wrapper">
{groupItems}
</div>}
</div >
);
}
}
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