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

38 lines
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1.3 KiB
TypeScript

import {UIElement} from "../UIElement";
import {ImageSearcher} from "../../Logic/ImageSearcher";
import {SlideShow} from "./SlideShow";
import {UIEventSource} from "../../Logic/UIEventSource";
import Combine from "../Base/Combine";
import DeleteImage from "./DeleteImage";
export class ImageCarousel extends UIElement{
public readonly slideshow: UIElement;
constructor(tags: UIEventSource<any>, imagePrefix: string = "image", loadSpecial: boolean =true) {
super(tags);
const searcher : UIEventSource<{url:string}[]> = new ImageSearcher(tags, imagePrefix, loadSpecial);
const uiElements = searcher.map((imageURLS: {key: string, url:string}[]) => {
const uiElements: UIElement[] = [];
for (const url of imageURLS) {
let image = ImageSearcher.CreateImageElement(url.url);
if(url.key !== undefined){
image = new Combine([
image,
new DeleteImage(url.key, tags)
]);
}
uiElements.push(image);
}
return uiElements;
});
this.slideshow = new SlideShow(uiElements).HideOnEmpty(true);
}
InnerRender(): string {
return this.slideshow.Render();
}
}