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import React = require("react");
import { computed } from "mobx";
import { observer } from "mobx-react";
import { DateField } from "../../../fields/DateField";
import { Doc, FieldResult, Opt, Field } from "../../../fields/Doc";
import { List } from "../../../fields/List";
import { ScriptField } from "../../../fields/ScriptField";
import { AudioField, VideoField } from "../../../fields/URLField";
import { Transform } from "../../util/Transform";
import { CollectionView } from "../collections/CollectionView";
import { AudioBox } from "./AudioBox";
import { VideoBox } from "./VideoBox";
import { dropActionType } from "../../util/DragManager";
//
// 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;
fitToBox?: boolean;
ContainingCollectionView: Opt<CollectionView>;
ContainingCollectionDoc: Opt<Doc>;
Document: Doc;
DataDoc?: Doc;
LibraryPath: Doc[];
onClick?: ScriptField;
dropAction: dropActionType;
isSelected: (outsideReaction?: boolean) => boolean;
select: (isCtrlPressed: boolean) => void;
rootSelected: (outsideReaction?: boolean) => boolean;
renderDepth: number;
addDocument?: (document: Doc | Doc[]) => boolean;
addDocTab: (document: Doc, where: string) => boolean;
pinToPres: (document: Doc) => void;
removeDocument?: (document: Doc | Doc[]) => boolean;
moveDocument?: (document: Doc | Doc[], targetCollection: Doc | undefined, addDocument: (document: Doc | Doc[]) => boolean) => boolean;
backgroundColor?: (document: Doc) => string | undefined;
ScreenToLocalTransform: () => Transform;
bringToFront: (doc: Doc, sendToBack?: boolean) => void;
active: (outsideReaction?: boolean) => boolean;
whenActiveChanged: (isActive: boolean) => void;
dontRegisterView?: boolean;
focus: (doc: Doc) => void;
ignoreAutoHeight?: boolean;
PanelWidth: () => number;
PanelHeight: () => number;
NativeHeight: () => number;
NativeWidth: () => number;
setVideoBox?: (player: VideoBox) => void;
ContentScaling: () => number;
ChromeHeight?: () => number;
// properties intended to be used from within layout strings (otherwise use the function equivalents that work more efficiently with React)
height?: number;
width?: number;
background?: string;
color?: string;
xMargin?: number;
yMargin?: number;
}
@observer
export class FieldView extends React.Component<FieldViewProps> {
public static LayoutString(fieldType: { name: string }, fieldStr: string) {
return `<${fieldType.name} {...props} fieldKey={'${fieldStr}'}/>`; //e.g., "<ImageBox {...props} fieldKey={"data} />"
}
@computed
get field(): FieldResult {
const { Document, fieldKey } = this.props;
return Document[fieldKey];
}
render() {
const field = this.field;
if (field === undefined) {
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 instaceof PresBox) {
// return <PresBox {...this.props} />;
// }
else if (field instanceof VideoField) {
return <VideoBox {...this.props} />;
}
else if (field instanceof AudioField) {
return <AudioBox {...this.props} />;
} else if (field instanceof DateField) {
return <p>{field.date.toLocaleString()}</p>;
}
else if (field instanceof Doc) {
return <p><b>{field.title && field.title.toString()}</b></p>;
//return <p><b>{field.title + " : id= " + field[Id]}</b></p>;
// let returnHundred = () => 100;
// return (
// <DocumentContentsView Document={field}
// addDocument={undefined}
// addDocTab={this.props.addDocTab}
// removeDocument={undefined}
// ScreenToLocalTransform={Transform.Identity}
// ContentScaling={returnOne}
// PanelWidth={returnHundred}
// PanelHeight={returnHundred}
// renderDepth={0} //TODO Why is renderDepth reset?
// focus={emptyFunction}
// isSelected={this.props.isSelected}
// select={returnFalse}
// layoutKey={"layout"}
// ContainingCollectionView={this.props.ContainingCollectionView}
// parentActive={this.props.active}
// whenActiveChanged={this.props.whenActiveChanged}
// bringToFront={emptyFunction} />
// );
}
else if (field instanceof List) {
return <div> {field.map(f => Field.toString(f)).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 (!(field instanceof Promise)) {
return <p>{Field.toString(field)}</p>;
}
else {
return <p> {"Waiting for server..."} </p>;
}
}
}
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