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import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
import { observable, computed } from 'mobx';
import { observer } from 'mobx-react';
import * as React from 'react';
import { documentSchema } from '../../../new_fields/documentSchemas';
import { makeInterface } from '../../../new_fields/Schema';
import { NumCast, StrCast } from '../../../new_fields/Types';
import { DragManager } from '../../util/DragManager';
import { ContentFittingDocumentView } from '../nodes/ContentFittingDocumentView';
import "./CollectionCarouselView.scss";
import { CollectionSubView } from './CollectionSubView';
import { faCaretLeft, faCaretRight } from '@fortawesome/free-solid-svg-icons';
import { Doc } from '../../../new_fields/Doc';
import { FormattedTextBox } from '../nodes/FormattedTextBox';
import { ContextMenu } from '../ContextMenu';
import { ObjectField } from '../../../new_fields/ObjectField';
type CarouselDocument = makeInterface<[typeof documentSchema,]>;
const CarouselDocument = makeInterface(documentSchema);
@observer
export class CollectionCarouselView extends CollectionSubView(CarouselDocument) {
private _dropDisposer?: DragManager.DragDropDisposer;
componentWillUnmount() { this._dropDisposer?.(); }
protected createDashEventsTarget = (ele: HTMLDivElement) => { //used for stacking and masonry view
this._dropDisposer?.();
if (ele) {
this._dropDisposer = DragManager.MakeDropTarget(ele, this.onInternalDrop.bind(this));
}
}
advance = (e: React.MouseEvent) => {
e.stopPropagation();
this.layoutDoc._itemIndex = (NumCast(this.layoutDoc._itemIndex) + 1) % this.childLayoutPairs.length;
}
goback = (e: React.MouseEvent) => {
e.stopPropagation();
this.layoutDoc._itemIndex = (NumCast(this.layoutDoc._itemIndex) - 1 + this.childLayoutPairs.length) % this.childLayoutPairs.length;
}
panelHeight = () => this.props.PanelHeight() - 50;
@computed get content() {
const index = NumCast(this.layoutDoc._itemIndex);
return !(this.childLayoutPairs?.[index]?.layout instanceof Doc) ? (null) :
<>
<div className="collectionCarouselView-image" key="image">
<ContentFittingDocumentView {...this.props}
Document={this.childLayoutPairs[index].layout}
DataDocument={this.childLayoutPairs[index].data}
PanelHeight={this.panelHeight}
getTransform={this.props.ScreenToLocalTransform} />
</div>
<div className="collectionCarouselView-caption" key="caption" style={{ background: this.props.backgroundColor?.(this.props.Document) }}>
<FormattedTextBox key={index} {...this.props} Document={this.childLayoutPairs[index].layout} DataDoc={undefined} fieldKey={"caption"}></FormattedTextBox>
</div>
</>;
}
@computed get buttons() {
return <>
<div key="back" className="carouselView-back" style={{ background: `${StrCast(this.props.Document.backgroundColor)}` }} onClick={this.goback}>
<FontAwesomeIcon icon={faCaretLeft} size={"2x"} />
</div>
<div key="fwd" className="carouselView-fwd" style={{ background: `${StrCast(this.props.Document.backgroundColor)}` }} onClick={this.advance}>
<FontAwesomeIcon icon={faCaretRight} size={"2x"} />
</div>
</>;
}
onContextMenu = (e: React.MouseEvent): void => {
// need to test if propagation has stopped because GoldenLayout forces a parallel react hierarchy to be created for its top-level layout
if (!e.isPropagationStopped()) {
ContextMenu.Instance.addItem({
description: "Make Hero Image", event: () => {
const index = NumCast(this.layoutDoc._itemIndex);
(this.dataDoc || Doc.GetProto(this.props.Document)).hero = ObjectField.MakeCopy(this.childLayoutPairs[index].layout.data as ObjectField);
}, icon: "plus"
});
}
}
render() {
return <div className="collectionCarouselView-outer" ref={this.createDashEventsTarget} onContextMenu={this.onContextMenu}>
{this.content}
{this.buttons}
</div>;
}
}
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