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import React = require("react");
import { observer } from "mobx-react";
import { computed } from "mobx";
import { Field, FieldWaiting, FieldValue, Opt } from "../../../fields/Field";
import { Document } from "../../../fields/Document";
import { TextField } from "../../../fields/TextField";
import { NumberField } from "../../../fields/NumberField";
import { RichTextField } from "../../../fields/RichTextField";
import { ImageField } from "../../../fields/ImageField";
import { VideoField } from "../../../fields/VideoField";
import { Key } from "../../../fields/Key";
import { FormattedTextBox } from "./FormattedTextBox";
import { ImageBox } from "./ImageBox";
import { WebBox } from "./WebBox";
import { VideoBox } from "./VideoBox";
import { AudioBox } from "./AudioBox";
import { AudioField } from "../../../fields/AudioField";
import { ListField } from "../../../fields/ListField";
import { DocumentContentsView } from "./DocumentContentsView";
import { Transform } from "../../util/Transform";
import { KeyStore } from "../../../fields/KeyStore";
import { returnFalse, emptyDocFunction, emptyFunction, returnOne, returnZero } from "../../../Utils";
import { CollectionView } from "../collections/CollectionView";
import { CollectionPDFView } from "../collections/CollectionPDFView";
import { CollectionVideoView } from "../collections/CollectionVideoView";
import { IconField } from "../../../fields/IconFIeld";
import { IconBox } from "./IconBox";
//
// 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: Key;
ContainingCollectionView: Opt<CollectionView | CollectionPDFView | CollectionVideoView>;
Document: Document;
isSelected: () => boolean;
select: (isCtrlPressed: boolean) => void;
isTopMost: boolean;
selectOnLoad: boolean;
addDocument?: (document: Document, allowDuplicates?: boolean) => boolean;
removeDocument?: (document: Document) => boolean;
moveDocument?: (document: Document, targetCollection: Document, addDocument: (document: Document) => boolean) => boolean;
ScreenToLocalTransform: () => Transform;
active: () => boolean;
whenActiveChanged: (isActive: boolean) => void;
focus: (doc: Document) => void;
PanelWidth: () => number;
PanelHeight: () => number;
}
@observer
export class FieldView extends React.Component<FieldViewProps> {
public static LayoutString(fieldType: { name: string }, fieldStr: string = "DataKey") {
return `<${fieldType.name} {...props} fieldKey={${fieldStr}} />`;
}
@computed
get field(): FieldValue<Field> {
const { Document: doc, fieldKey } = this.props;
return doc.Get(fieldKey);
}
render() {
const field = this.field;
if (!field) {
return <p>{'<null>'}</p>;
}
if (field instanceof TextField) {
return <p>{field.Data}</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 Document) {
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={emptyDocFunction}
isSelected={this.props.isSelected}
select={returnFalse}
layoutKey={KeyStore.Layout}
ContainingCollectionView={this.props.ContainingCollectionView}
parentActive={this.props.active}
toggleMinimized={emptyFunction}
whenActiveChanged={this.props.whenActiveChanged} />
);
}
else if (field instanceof ListField) {
return (<div>
{(field as ListField<Field>).Data.map(f => f instanceof Document ? f.Title : f.GetValue().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 (field instanceof NumberField) {
return <p>{field.Data}</p>;
}
else if (field !== FieldWaiting) {
return <p>{JSON.stringify(field.GetValue())}</p>;
}
else {
return <p> {"Waiting for server..."} </p>;
}
}
}
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