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import { action, computed, observable } from 'mobx';
import { observer } from 'mobx-react';
import * as React from 'react';
import { Doc } from '../../../new_fields/Doc';
import { Id } from '../../../new_fields/FieldSymbols';
import { List } from '../../../new_fields/List';
import { listSpec } from '../../../new_fields/Schema';
import { BoolCast, Cast, NumCast, PromiseValue, StrCast } from '../../../new_fields/Types';
import { DocumentManager } from '../../util/DocumentManager';
import { SelectionManager } from '../../util/SelectionManager';
import { ContextMenu } from '../ContextMenu';
import { FieldViewProps } from '../nodes/FieldView';
import './CollectionBaseView.scss';
export enum CollectionViewType {
Invalid,
Freeform,
Schema,
Docking,
Tree,
Stacking
}
export interface CollectionRenderProps {
addDocument: (document: Doc, allowDuplicates?: boolean) => boolean;
removeDocument: (document: Doc) => boolean;
moveDocument: (document: Doc, targetCollection: Doc, addDocument: (document: Doc) => boolean) => boolean;
active: () => boolean;
whenActiveChanged: (isActive: boolean) => void;
}
export interface CollectionViewProps extends FieldViewProps {
onContextMenu?: (e: React.MouseEvent) => void;
children: (type: CollectionViewType, props: CollectionRenderProps) => JSX.Element | JSX.Element[] | null;
className?: string;
contentRef?: React.Ref<HTMLDivElement>;
}
@observer
export class CollectionBaseView extends React.Component<CollectionViewProps> {
@observable private static _safeMode = false;
static InSafeMode() { return this._safeMode; }
static SetSafeMode(safeMode: boolean) { this._safeMode = safeMode; }
get collectionViewType(): CollectionViewType | undefined {
let Document = this.props.Document;
let viewField = Cast(Document.viewType, "number");
if (CollectionBaseView._safeMode) {
if (viewField === CollectionViewType.Freeform) {
return CollectionViewType.Tree;
}
if (viewField === CollectionViewType.Invalid) {
return CollectionViewType.Freeform;
}
}
if (viewField !== undefined) {
return viewField;
} else {
return CollectionViewType.Invalid;
}
}
@computed get dataDoc() { return Doc.resolvedFieldDataDoc(BoolCast(this.props.Document.isTemplate) ? this.props.DataDoc ? this.props.DataDoc : this.props.Document : this.props.Document, this.props.fieldKey, this.props.fieldExt); }
@computed get dataField() { return this.props.fieldExt ? this.props.fieldExt : this.props.fieldKey; }
active = (): boolean => {
var isSelected = this.props.isSelected();
return isSelected || this._isChildActive || this.props.renderDepth === 0 || BoolCast(this.props.Document.excludeFromLibrary);
}
//TODO should this be observable?
private _isChildActive = false;
whenActiveChanged = (isActive: boolean) => {
this._isChildActive = isActive;
this.props.whenActiveChanged(isActive);
}
@computed get extensionDoc() { return Doc.resolvedFieldDataDoc(this.props.DataDoc ? this.props.DataDoc : this.props.Document, this.props.fieldKey, this.props.fieldExt); }
@action.bound
addDocument(doc: Doc, allowDuplicates: boolean = false): boolean {
let self = this;
var curPage = NumCast(this.props.Document.curPage, -1);
Doc.GetProto(doc).page = curPage;
if (curPage >= 0) {
Doc.GetProto(doc).annotationOn = this.props.Document;
}
allowDuplicates = true;
let targetDataDoc = this.props.fieldExt || this.props.Document.isTemplate ? this.extensionDoc : this.props.Document;
let targetField = (this.props.fieldExt || this.props.Document.isTemplate) && this.props.fieldExt ? this.props.fieldExt : this.props.fieldKey;
const value = Cast(targetDataDoc[targetField], listSpec(Doc));
if (value !== undefined) {
if (allowDuplicates || !value.some(v => v instanceof Doc && v[Id] === doc[Id])) {
value.push(doc);
}
} else {
Doc.GetProto(targetDataDoc)[targetField] = new List([doc]);
}
return true;
}
@action.bound
removeDocument(doc: Doc): boolean {
let docView = DocumentManager.Instance.getDocumentView(doc, this.props.ContainingCollectionView);
docView && SelectionManager.DeselectDoc(docView);
//TODO This won't create the field if it doesn't already exist
let targetDataDoc = this.props.fieldExt || this.props.Document.isTemplate ? this.extensionDoc : this.props.Document;
let targetField = (this.props.fieldExt || this.props.Document.isTemplate) && this.props.fieldExt ? this.props.fieldExt : this.props.fieldKey;
let value = Cast(targetDataDoc[targetField], listSpec(Doc), []);
let index = value.reduce((p, v, i) => (v instanceof Doc && v[Id] === doc[Id]) ? i : p, -1);
PromiseValue(Cast(doc.annotationOn, Doc)).then(annotationOn =>
annotationOn === this.dataDoc.Document && (doc.annotationOn = undefined)
);
if (index !== -1) {
value.splice(index, 1);
// SelectionManager.DeselectAll()
ContextMenu.Instance.clearItems();
return true;
}
return false;
}
@action.bound
moveDocument(doc: Doc, targetCollection: Doc, addDocument: (doc: Doc) => boolean): boolean {
let self = this;
let targetDataDoc = this.props.fieldExt || this.props.Document.isTemplate ? this.extensionDoc : this.props.Document;
if (Doc.AreProtosEqual(targetDataDoc, targetCollection)) {
//if (Doc.AreProtosEqual(this.extensionDoc, targetCollection)) {
return true;
}
if (this.removeDocument(doc)) {
return addDocument(doc);
}
return false;
}
render() {
const props: CollectionRenderProps = {
addDocument: this.addDocument,
removeDocument: this.removeDocument,
moveDocument: this.moveDocument,
active: this.active,
whenActiveChanged: this.whenActiveChanged,
};
const viewtype = this.collectionViewType;
return (
<div id="collectionBaseView"
style={{ boxShadow: `#9c9396 ${StrCast(this.props.Document.boxShadow, "0.2vw 0.2vw 0.8vw")}` }}
className={this.props.className || "collectionView-cont"}
onContextMenu={this.props.onContextMenu} ref={this.props.contentRef}>
{viewtype !== undefined ? this.props.children(viewtype, props) : (null)}
</div>
);
}
}
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