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import { library } from '@fortawesome/fontawesome-svg-core';
import { faFile as fileRegular } from '@fortawesome/free-regular-svg-icons';
import { faArrowDown, faArrowUp, faFile as fileSolid, faFileDownload, faLocationArrow, faSearch } from '@fortawesome/free-solid-svg-icons';
import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
import { action, computed } from "mobx";
import { observer } from "mobx-react";
import { Doc, DocListCast } from "../../../new_fields/Doc";
import { Id } from "../../../new_fields/FieldSymbols";
import { BoolCast, NumCast, StrCast } from "../../../new_fields/Types";
import { emptyFunction, returnEmptyString, returnFalse, returnOne } from "../../../Utils";
import { DocumentType } from "../../documents/DocumentTypes";
import { Transform } from "../../util/Transform";
import { CollectionViewType } from '../collections/CollectionBaseView';
import { DocumentView } from "../nodes/DocumentView";
import { FieldView, FieldViewProps } from '../nodes/FieldView';
import "./PresElementBox.scss";
import React = require("react");
import { CollectionSchemaPreview } from '../collections/CollectionSchemaView';
library.add(faArrowUp);
library.add(fileSolid);
library.add(faLocationArrow);
library.add(fileRegular as any);
library.add(faSearch);
library.add(faArrowDown);
/**
* This class models the view a document added to presentation will have in the presentation.
* It involves some functionality for its buttons and options.
*/
@observer
export class PresElementBox extends React.Component<FieldViewProps> {
public static LayoutString() { return FieldView.LayoutString(PresElementBox); }
@computed get myIndex() { return DocListCast(this.presentationDoc[this.presentationFieldKey]).indexOf(this.props.Document); }
@computed get presentationDoc() { return this.props.Document.presBox as Doc; }
@computed get presentationFieldKey() { return StrCast(this.props.Document.presBoxKey); }
@computed get currentIndex() { return NumCast(this.presentationDoc.selectedDoc); }
@computed get showButton() { return BoolCast(this.props.Document.showButton); }
@computed get navButton() { return BoolCast(this.props.Document.navButton); }
@computed get hideTillShownButton() { return BoolCast(this.props.Document.hideTillShownButton); }
@computed get fadeButton() { return BoolCast(this.props.Document.fadeButton); }
@computed get hideAfterButton() { return BoolCast(this.props.Document.hideAfterButton); }
@computed get groupButton() { return BoolCast(this.props.Document.groupButton); }
@computed get embedOpen() { return BoolCast(this.props.Document.embedOpen); }
set embedOpen(value: boolean) { this.props.Document.embedOpen = value; }
set showButton(val: boolean) { this.props.Document.showButton = val; }
set navButton(val: boolean) { this.props.Document.navButton = val; }
set hideTillShownButton(val: boolean) { this.props.Document.hideTillShownButton = val; }
set fadeButton(val: boolean) { this.props.Document.fadeButton = val; }
set hideAfterButton(val: boolean) { this.props.Document.hideAfterButton = val; }
set groupButton(val: boolean) { this.props.Document.groupButton = val; }
/**
* The function that is called on click to turn Hiding document till press option on/off.
* It also sets the beginning and end opacitys.
*/
@action
onHideDocumentUntilPressClick = (e: React.MouseEvent) => {
e.stopPropagation();
this.hideTillShownButton = !this.hideTillShownButton;
if (!this.hideTillShownButton) {
if (this.myIndex >= this.currentIndex) {
(this.props.Document.presentationTargetDoc as Doc).opacity = 1;
}
} else {
if (this.presentationDoc.presStatus && this.myIndex > this.currentIndex) {
(this.props.Document.presentationTargetDoc as Doc).opacity = 0;
}
}
}
/**
* The function that is called on click to turn Hiding document after presented option on/off.
* It also makes sure that the option swithches from fade-after to this one, since both
* can't coexist.
*/
@action
onHideDocumentAfterPresentedClick = (e: React.MouseEvent) => {
e.stopPropagation();
this.hideAfterButton = !this.hideAfterButton;
if (!this.hideAfterButton) {
if (this.myIndex <= this.currentIndex) {
(this.props.Document.presentationTargetDoc as Doc).opacity = 1;
}
} else {
if (this.fadeButton) this.fadeButton = false;
if (this.presentationDoc.presStatus && this.myIndex < this.currentIndex) {
(this.props.Document.presentationTargetDoc as Doc).opacity = 0;
}
}
}
/**
* The function that is called on click to turn fading document after presented option on/off.
* It also makes sure that the option swithches from hide-after to this one, since both
* can't coexist.
*/
@action
onFadeDocumentAfterPresentedClick = (e: React.MouseEvent) => {
e.stopPropagation();
this.fadeButton = !this.fadeButton;
if (!this.fadeButton) {
if (this.myIndex <= this.currentIndex) {
(this.props.Document.presentationTargetDoc as Doc).opacity = 1;
}
} else {
this.hideAfterButton = false;
if (this.presentationDoc.presStatus && (this.myIndex < this.currentIndex)) {
(this.props.Document.presentationTargetDoc as Doc).opacity = 0.5;
}
}
}
/**
* The function that is called on click to turn navigation option of docs on/off.
*/
@action
onNavigateDocumentClick = (e: React.MouseEvent) => {
e.stopPropagation();
this.navButton = !this.navButton;
if (this.navButton) {
this.showButton = false;
if (this.currentIndex === this.myIndex) {
this.props.focus(this.props.Document);
}
}
}
/**
* The function that is called on click to turn zoom option of docs on/off.
*/
@action
onZoomDocumentClick = (e: React.MouseEvent) => {
e.stopPropagation();
this.showButton = !this.showButton;
if (!this.showButton) {
this.props.Document.viewScale = 1;
} else {
this.navButton = false;
if (this.currentIndex === this.myIndex) {
this.props.focus(this.props.Document);
}
}
}
/**
* Returns a local transformed coordinate array for given coordinates.
*/
ScreenToLocalListTransform = (xCord: number, yCord: number) => [xCord, yCord];
/**
* The function that is responsible for rendering the a preview or not for this
* presentation element.
*/
renderEmbeddedInline = () => {
if (!this.embedOpen || !(this.props.Document.presentationTargetDoc instanceof Doc)) {
return (null);
}
let propDocWidth = NumCast(this.props.Document.nativeWidth);
let propDocHeight = NumCast(this.props.Document.nativeHeight);
let scale = () => 175 / NumCast(this.props.Document.nativeWidth, 175);
return (
<div className="presElementBox-embedded" style={{
height: propDocHeight === 0 ? NumCast(this.props.Document.height) - NumCast(this.props.Document.collapsedHeight) : propDocHeight * scale(),
width: propDocWidth === 0 ? "auto" : propDocWidth * scale(),
}}>
<CollectionSchemaPreview
fitToBox={StrCast(this.props.Document.presentationTargetDoc.type).indexOf(DocumentType.COL) !== -1}
Document={this.props.Document.presentationTargetDoc}
addDocument={returnFalse}
removeDocument={returnFalse}
ruleProvider={undefined}
addDocTab={returnFalse}
pinToPres={returnFalse}
PanelWidth={() => this.props.PanelWidth() - 20}
PanelHeight={() => 100}
setPreviewScript={emptyFunction}
getTransform={Transform.Identity}
active={this.props.active}
moveDocument={this.props.moveDocument!}
renderDepth={1}
focus={emptyFunction}
whenActiveChanged={returnFalse}
/>
<div className="presElementBox-embeddedMask" />
</div>
);
}
render() {
let p = this.props;
let treecontainer = this.props.ContainingCollectionDoc && this.props.ContainingCollectionDoc.viewType === CollectionViewType.Tree;
let className = "presElementBox-item" + (this.currentIndex === this.myIndex ? " presElementBox-selected" : "");
let pbi = "presElementBox-interaction";
return (
<div className={className} key={p.Document[Id] + this.myIndex}
style={{ outlineWidth: Doc.IsBrushed(p.Document.presentationTargetDoc as Doc) ? `1px` : "0px", }}
onClick={e => { p.focus(p.Document); e.stopPropagation(); }}>
{treecontainer ? (null) : <>
<strong className="presElementBox-name">
{`${this.myIndex + 1}. ${p.Document.title}`}
</strong>
<button className="presElementBox-closeIcon" onPointerDown={e => e.stopPropagation()} onClick={e => this.props.removeDocument && this.props.removeDocument(p.Document)}>X</button>
<br />
</>
}
<button title="Zoom" className={pbi + (this.showButton ? "-selected" : "")} onPointerDown={(e) => e.stopPropagation()} onClick={this.onZoomDocumentClick}><FontAwesomeIcon icon={"search"} /></button>
<button title="Navigate" className={pbi + (this.navButton ? "-selected" : "")} onPointerDown={(e) => e.stopPropagation()} onClick={this.onNavigateDocumentClick}><FontAwesomeIcon icon={"location-arrow"} /></button>
<button title="Hide Before" className={pbi + (this.hideTillShownButton ? "-selected" : "")} onPointerDown={(e) => e.stopPropagation()} onClick={this.onHideDocumentUntilPressClick}><FontAwesomeIcon icon={fileSolid} /></button>
<button title="Fade After" className={pbi + (this.fadeButton ? "-selected" : "")} onPointerDown={(e) => e.stopPropagation()} onClick={this.onFadeDocumentAfterPresentedClick}><FontAwesomeIcon icon={faFileDownload} /></button>
<button title="Hide After" className={pbi + (this.hideAfterButton ? "-selected" : "")} onPointerDown={(e) => e.stopPropagation()} onClick={this.onHideDocumentAfterPresentedClick}><FontAwesomeIcon icon={faFileDownload} /></button>
<button title="Group With Up" className={pbi + (this.groupButton ? "-selected" : "")} onPointerDown={(e) => e.stopPropagation()} onClick={action((e: any) => { e.stopPropagation(); this.groupButton = !this.groupButton; })}><FontAwesomeIcon icon={"arrow-up"} /></button>
<button title="Expand Inline" className={pbi + (this.embedOpen ? "-selected" : "")} onPointerDown={(e) => e.stopPropagation()} onClick={action((e: any) => { e.stopPropagation(); this.embedOpen = !this.embedOpen; })}><FontAwesomeIcon icon={"arrow-down"} /></button>
<br style={{ lineHeight: 0.1 }} />
{this.renderEmbeddedInline()}
</div>
);
}
}
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