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import React = require("react");
import { observer } from "mobx-react";
import { computed } from "mobx";
import { FormattedTextBox } from "./FormattedTextBox";
import { ImageBox } from "./ImageBox";
import { VideoBox } from "./VideoBox";
import { AudioBox } from "./AudioBox";
import { DocumentContentsView } from "./DocumentContentsView";
import { Transform } from "../../util/Transform";
import { returnFalse, emptyFunction } from "../../../Utils";
import { CollectionView } from "../collections/CollectionView";
import { CollectionPDFView } from "../collections/CollectionPDFView";
import { CollectionVideoView } from "../collections/CollectionVideoView";
import { IconBox } from "./IconBox";
import { Opt, Doc, FieldResult } from "../../../new_fields/Doc";
import { List } from "../../../new_fields/List";
import { ImageField, VideoField, AudioField } from "../../../new_fields/URLField";
import { IconField } from "../../../new_fields/IconField";
import { RichTextField } from "../../../new_fields/RichTextField";
//
// these properties get assigned through the render() method of the DocumentView when it creates this node.
// However, that only happens because the properties are "defined" in the markup for the field view.
// See the LayoutString method on each field view : ImageBox, FormattedTextBox, etc.
//
export interface FieldViewProps {
fieldKey: string;
ContainingCollectionView: Opt<CollectionView | CollectionPDFView | CollectionVideoView>;
Document: Doc;
isSelected: () => boolean;
select: (isCtrlPressed: boolean) => void;
isTopMost: boolean;
selectOnLoad: boolean;
addDocument?: (document: Doc, allowDuplicates?: boolean) => boolean;
removeDocument?: (document: Doc) => boolean;
moveDocument?: (document: Doc, targetCollection: Doc, addDocument: (document: Doc) => boolean) => boolean;
ScreenToLocalTransform: () => Transform;
active: () => boolean;
whenActiveChanged: (isActive: boolean) => void;
focus: (doc: Doc) => void;
PanelWidth: () => number;
PanelHeight: () => number;
}
@observer
export class FieldView extends React.Component<FieldViewProps> {
public static LayoutString(fieldType: { name: string }, fieldStr: string = "data") {
return `<${fieldType.name} {...props} fieldKey={"${fieldStr}"} />`;
}
@computed
get field(): FieldResult {
const { Document, fieldKey } = this.props;
return Document[fieldKey];
}
render() {
const field = this.field;
if (!field) {
return <p>{'<null>'}</p>;
}
if (typeof field === "string") {
return <p>{field}</p>;
}
else if (field instanceof RichTextField) {
return <FormattedTextBox {...this.props} />;
}
else if (field instanceof ImageField) {
return <ImageBox {...this.props} />;
}
else if (field instanceof IconField) {
return <IconBox {...this.props} />;
}
else if (field instanceof VideoField) {
return <VideoBox {...this.props} />;
}
else if (field instanceof AudioField) {
return <AudioBox {...this.props} />;
}
else if (field instanceof Doc) {
return (
<DocumentContentsView Document={field}
addDocument={undefined}
removeDocument={undefined}
ScreenToLocalTransform={Transform.Identity}
ContentScaling={() => 1}
PanelWidth={() => 100}
PanelHeight={() => 100}
isTopMost={true} //TODO Why is this top most?
selectOnLoad={false}
focus={emptyFunction}
isSelected={returnFalse}
select={returnFalse}
layoutKey={"layout"}
ContainingCollectionView={this.props.ContainingCollectionView}
parentActive={this.props.active}
toggleMinimized={emptyFunction}
whenActiveChanged={this.props.whenActiveChanged} />
);
}
else if (field instanceof List) {
return (<div>
{field.map(f => f instanceof Doc ? f.title : f.toString()).join(", ")}
</div>);
}
// bcz: this belongs here, but it doesn't render well so taking it out for now
// else if (field instanceof HtmlField) {
// return <WebBox {...this.props} />
// }
else if (typeof field === "number") {
return <p>{field}</p>;
}
else if (!(field instanceof Promise)) {
return <p>{JSON.stringify(field)}</p>;
}
else {
return <p> {"Waiting for server..."} </p>;
}
}
}
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