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import { action, computed, observable } from 'mobx';
import { observer } from 'mobx-react';
import * as React from 'react';
import { Doc, DocListCast } from '../../../fields/Doc';
import { List } from '../../../fields/List';
import { listSpec } from '../../../fields/Schema';
import { Cast, StrCast, NumCast, BoolCast } from '../../../fields/Types';
import { DragManager } from '../../util/DragManager';
import { undoBatch } from '../../util/UndoManager';
import { ContextMenu } from '../ContextMenu';
import { ContextMenuProps } from '../ContextMenuItem';
import { ViewBoxBaseComponent } from '../DocComponent';
import { StyleProp } from '../StyleProvider';
import { FieldView, FieldViewProps } from './FieldView';
import BigText from './LabelBigText';
import './LabelBox.scss';
export interface LabelBoxProps {
label?: string;
}
@observer
export class LabelBox extends ViewBoxBaseComponent<(FieldViewProps & LabelBoxProps)>() {
public static LayoutString(fieldKey: string) { return FieldView.LayoutString(LabelBox, fieldKey); }
public static LayoutStringWithTitle(fieldStr: string, label?: string) {
return !label ? LabelBox.LayoutString(fieldStr) : `<LabelBox fieldKey={'${fieldStr}'} label={'${label}'} {...props} />`; //e.g., "<ImageBox {...props} fieldKey={"data} />"
}
private dropDisposer?: DragManager.DragDropDisposer;
private _timeout: any;
componentDidMount() {
this.props.setContentView?.(this);
}
componentWillUnMount() {
this._timeout && clearTimeout(this._timeout);
}
getTitle() {
return this.rootDoc["title-custom"] ? StrCast(this.rootDoc.title) :
this.props.label ? this.props.label :
typeof this.rootDoc[this.fieldKey] === "string" ? StrCast(this.rootDoc[this.fieldKey]) :
StrCast(this.rootDoc.title);
}
protected createDropTarget = (ele: HTMLDivElement) => {
this.dropDisposer?.();
if (ele) {
this.dropDisposer = DragManager.MakeDropTarget(ele, this.drop.bind(this), this.props.Document);
}
}
get paramsDoc() { return Doc.AreProtosEqual(this.layoutDoc, this.dataDoc) ? this.dataDoc : this.layoutDoc; }
specificContextMenu = (e: React.MouseEvent): void => {
const funcs: ContextMenuProps[] = [];
!Doc.noviceMode && funcs.push({
description: "Clear Script Params", event: () => {
const params = Cast(this.paramsDoc["onClick-paramFieldKeys"], listSpec("string"), []);
params?.map(p => this.paramsDoc[p] = undefined);
}, icon: "trash"
});
funcs.length && ContextMenu.Instance.addItem({ description: "OnClick...", noexpand: true, subitems: funcs, icon: "mouse-pointer" });
}
@undoBatch
@action
drop = (e: Event, de: DragManager.DropEvent) => {
const docDragData = de.complete.docDragData;
const params = Cast(this.paramsDoc["onClick-paramFieldKeys"], listSpec("string"), []);
const missingParams = params?.filter(p => !this.paramsDoc[p]);
if (docDragData && missingParams?.includes((e.target as any).textContent)) {
this.paramsDoc[(e.target as any).textContent] = new List<Doc>(docDragData.droppedDocuments.map((d, i) =>
d.onDragStart ? docDragData.draggedDocuments[i] : d));
e.stopPropagation();
}
}
@observable _mouseOver = false;
@computed get hoverColor() { return this._mouseOver ? StrCast(this.layoutDoc._hoverBackgroundColor) : "unset"; }
fitTextToBox = (r: any): any => {
const singleLine = BoolCast(this.rootDoc._singleLine, true);
const params = {
rotateText: null,
fontSizeFactor: 1,
minimumFontSize: NumCast(this.rootDoc._minFontSize, 8),
maximumFontSize: NumCast(this.rootDoc._maxFontSize, 1000),
limitingDimension: "both",
horizontalAlign: "center",
verticalAlign: "center",
textAlign: "center",
singleLine,
whiteSpace: singleLine ? "nowrap" : "pre-wrap"
};
this._timeout = undefined;
if (!r) return params;
if (!r.offsetHeight || !r.offsetWidth) return this._timeout = setTimeout(() => this.fitTextToBox(r));
const parent = r.parentNode;
const parentStyle = parent.style;
parentStyle.display = "";
parentStyle.alignItems = "";
r.setAttribute("style", "");
r.style.width = singleLine ? "" : "100%";
r.style.textOverflow = "ellipsis";
r.style.overflow = "hidden";
BigText(r, params);
return params;
}
// (!missingParams || !missingParams.length ? "" : "(" + missingParams.map(m => m + ":").join(" ") + ")")
render() {
const boxParams = this.fitTextToBox(null);// this causes mobx to trigger re-render when data changes
const params = Cast(this.paramsDoc["onClick-paramFieldKeys"], listSpec("string"), []);
const missingParams = params?.filter(p => !this.paramsDoc[p]);
params?.map(p => DocListCast(this.paramsDoc[p])); // bcz: really hacky form of prefetching ...
const label = this.getTitle();
return (
<div className="labelBox-outerDiv"
onMouseLeave={action(() => this._mouseOver = false)}
onMouseOver={action(() => this._mouseOver = true)}
ref={this.createDropTarget} onContextMenu={this.specificContextMenu}
style={{ boxShadow: this.props.styleProvider?.(this.layoutDoc, this.props, StyleProp.BoxShadow) }}>
<div className="labelBox-mainButton" style={{
backgroundColor: this.hoverColor,
fontSize: StrCast(this.layoutDoc._fontSize),
fontFamily: StrCast(this.layoutDoc._fontFamily) || "inherit",
letterSpacing: StrCast(this.layoutDoc.letterSpacing),
textTransform: StrCast(this.layoutDoc.textTransform) as any,
paddingLeft: NumCast(this.rootDoc._xPadding),
paddingRight: NumCast(this.rootDoc._xPadding),
paddingTop: NumCast(this.rootDoc._yPadding),
paddingBottom: NumCast(this.rootDoc._yPadding),
width: this.props.PanelWidth(),
height: this.props.PanelHeight(),
whiteSpace: boxParams.singleLine ? "pre" : "pre-wrap"
}} >
<span style={{ width: boxParams.singleLine ? "" : "100%" }} ref={action((r: any) => this.fitTextToBox(r))}>
{label.startsWith("#") ? (null) : label.replace(/([^a-zA-Z])/g, "$1\u200b")}
</span>
</div>
<div className="labelBox-fieldKeyParams" >
{!missingParams?.length ? (null) : missingParams.map(m => <div key={m} className="labelBox-missingParam">{m}</div>)}
</div>
</div>
);
}
}
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