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widget.ts
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127 lines (101 loc) · 2.5 KB
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import { ReactNode, createElement } from 'react';
import { makeObservable, obx } from '@felce/lowcode-editor-core';
import { createContent, uniqueId } from '@felce/lowcode-utils';
import { WidgetConfig } from '../types';
import { ISkeleton } from '../skeleton';
import { WidgetView } from '../components/widget-views';
import { IPublicModelWidget, IPublicTypeTitleContent } from '@felce/lowcode-types';
export interface IWidget extends Omit<IPublicModelWidget, 'skeleton'> {
skeleton: ISkeleton;
}
export class Widget implements IWidget {
readonly isWidget = true;
readonly id = uniqueId('widget');
readonly name: string;
readonly align?: string;
@obx.ref private _visible = true;
get visible(): boolean {
return this._visible;
}
@obx.ref inited = false;
@obx.ref private _disabled = false;
private _body: ReactNode;
get body() {
if (this.inited) {
return this._body;
}
this.inited = true;
const { content, contentProps } = this.config;
const designer = this.skeleton.editor.get('designer');
this._body = createContent(content, {
...contentProps,
config: this.config,
editor: designer.shellModelFactory.createEvent(this.skeleton.editor),
});
return this._body;
}
get content(): ReactNode {
return createElement(WidgetView, {
widget: this,
key: this.id,
});
}
readonly title: IPublicTypeTitleContent;
constructor(
readonly skeleton: ISkeleton,
readonly config: WidgetConfig,
) {
makeObservable(this);
const { props = {}, name } = config;
this.name = name;
this.align = props.align;
this.title = props.title || name;
if (props.onInit) {
props.onInit.call(this, this);
}
}
getId() {
return this.id;
}
getName() {
return this.name;
}
getContent() {
return this.content;
}
hide() {
this.setVisible(false);
}
show() {
this.setVisible(true);
}
setVisible(flag: boolean) {
if (flag === this._visible) {
return;
}
if (flag) {
this._visible = true;
} else if (this.inited) {
this._visible = false;
}
}
toggle() {
this.setVisible(!this._visible);
}
private setDisabled(flag: boolean) {
if (this._disabled === flag) return;
this._disabled = flag;
}
disable() {
this.setDisabled(true);
}
enable() {
this.setDisabled(false);
}
get disabled(): boolean {
return this._disabled;
}
}
export function isWidget(obj: any): obj is IWidget {
return obj && obj.isWidget;
}