mapcomplete/UI/Popup/TagRenderingAnswer.ts
2020-11-02 18:59:21 +01:00

45 lines
No EOL
1.4 KiB
TypeScript

import {UIEventSource} from "../../Logic/UIEventSource";
import TagRenderingConfig from "../../Customizations/JSON/TagRenderingConfig";
import {UIElement} from "../UIElement";
import {SubstitutedTranslation} from "../SpecialVisualizations";
/***
* Displays the correct value for a known tagrendering
*/
export default class TagRenderingAnswer extends UIElement {
private _tags: UIEventSource<any>;
private _configuration: TagRenderingConfig;
private _content: UIElement;
constructor(tags: UIEventSource<any>, configuration: TagRenderingConfig) {
super(tags);
this._tags = tags;
this._configuration = configuration;
const self = this;
tags.addCallbackAndRun(tags => {
if (tags === undefined) {
self._content = undefined
return;
}
const tr = this._configuration.GetRenderValue(tags);
if (tr === undefined) {
self._content = undefined
return
}
self._content = new SubstitutedTranslation(tr, self._tags)
})
}
InnerRender(): string {
if (this._configuration.condition !== undefined) {
if (!this._configuration.condition.matchesProperties(this._tags.data)) {
return "";
}
}
if(this._content === undefined){
return "";
}
return this._content.Render();
}
}