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import { action } from "mobx";
import { observer } from "mobx-react";
import { Doc, DocListCast } from "../../../new_fields/Doc";
import { Id } from "../../../new_fields/FieldSymbols";
import { NumCast } from "../../../new_fields/Types";
import PresentationElement from "./PresentationElement";
import "./PresentationView.scss";
import React = require("react");
interface PresListProps {
mainDocument: Doc;
deleteDocument(index: number): void;
gotoDocument(index: number, fromDoc: number): Promise<void>;
PresElementsMappings: Map<Doc, PresentationElement>;
setChildrenDocs: (docList: Doc[]) => void;
presStatus: boolean;
removeDocByRef(doc: Doc): boolean;
clearElemMap(): void;
}
@observer
/**
* Component that takes in a document prop and a boolean whether it's collapsed or not.
*/
export default class PresentationViewList extends React.Component<PresListProps> {
/**
* Initially every document starts with a viewScale 1, which means
* that they will be displayed in a canvas with scale 1.
*/
@action
initializeScaleViews = (docList: Doc[]) => {
docList.forEach((doc: Doc) => {
let curScale = NumCast(doc.viewScale, null);
if (curScale === undefined) {
doc.viewScale = 1;
}
});
}
render() {
const children = DocListCast(this.props.mainDocument.data);
this.initializeScaleViews(children);
this.props.setChildrenDocs(children);
this.props.clearElemMap();
return (
<div className="presentationView-listCont" >
{children.map((doc: Doc, index: number) =>
<PresentationElement
ref={(e) => {
if (e && e !== null) {
this.props.PresElementsMappings.set(doc, e);
}
}}
key={doc[Id]}
mainDocument={this.props.mainDocument}
document={doc}
index={index}
deleteDocument={this.props.deleteDocument}
gotoDocument={this.props.gotoDocument}
allListElements={children}
presStatus={this.props.presStatus}
removeDocByRef={this.props.removeDocByRef}
PresElementsMappings={this.props.PresElementsMappings}
/>
)}
</div>
);
}
}
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