diff --git a/Obrázky/Bing Image Of The Day/index_template.html b/Obrázky/Bing Image Of The Day/index_template.html
index e511b1d..22ec9f9 100644
--- a/Obrázky/Bing Image Of The Day/index_template.html
+++ b/Obrázky/Bing Image Of The Day/index_template.html
@@ -1,26 +1,27 @@
-
-
-
- Bing Image Of The Day
-
+
+
+
+ Bing Image Of The Day
+
- 
::now::
- 
::prev::
+ ::now::
+ ::prev::
diff --git a/bin/§wallpaper_BIOTD b/bin/§wallpaper_BIOTD
new file mode 100755
index 0000000..5bb40c7
--- /dev/null
+++ b/bin/§wallpaper_BIOTD
@@ -0,0 +1,6 @@
+#!/bin/bash
+nm-online -x -q && \
+ node "/home/jaandrle/.nvm/versions/node/$(node --version)/bin/nodejsscript" /home/jaandrle/bin/§wallpaper_WCPOTD.mjs pull && \
+ cd "/home/jaandrle/Obrázky/Bing Image Of The Day" && \
+ qdbus org.kde.plasmashell /PlasmaShell org.kde.PlasmaShell.evaluateScript 'const d= desktops().filter(d=> d.wallpaperPlugin==="de.unkn0wn.htmlwallpaper")[0];const url= (i= "")=> `file:///home/jaandrle/Obr%C3%A1zky/Bing%20Image%20Of%20The%20Day/index${i}.html`;d.currentConfigGroup= Array("Wallpaper", "de.unkn0wn.htmlwallpaper","General");d.writeConfig("DisplayPage", url("1"));d.writeConfig("DisplayPage", url());'
+# convert now.jpg prev.jpg +append horizontally.jpg
diff --git a/bin/§wallpaper_WCPOTD.mjs b/bin/§wallpaper_WCPOTD.mjs
new file mode 100755
index 0000000..e8a2299
--- /dev/null
+++ b/bin/§wallpaper_WCPOTD.mjs
@@ -0,0 +1,113 @@
+#!/usr/bin/env nodejsscript
+/* jshint esversion: 11,-W097, -W040, module: true, node: true, expr: true, undef: true *//* global echo, $, pipe, s, fetch, cyclicLoop */
+const img_params= "?width=1920";
+const url_api= "https://commons.wikimedia.org/w/api.php";
+const url_image= "https://commons.wikimedia.org/wiki/Special:FilePath/";
+
+import { join } from "node:path";
+const path_home= $.xdg.home`Obrázky/Bing Image Of The Day/`;
+const path_info= join(path_home, "images.json");
+
+$.api()
+.version("2024-05-12")
+.command("pull", "Pull new/today image(s)")
+.action(async function pull(){
+ const images= {
+ now: await getImagePath(0),
+ prev: await getImagePath(-1)
+ };
+ const paths= await downloadImages(images);
+ updateHTML(images);
+ convert(paths);
+ pipe(
+ images=> Object.entries(images)
+ .reduce((acc, [ key, { caption } ])=>
+ Reflect.set(acc, key, caption) && acc,
+ {}),
+ images=> JSON.stringify(images, null, "\t"),
+ s.echo
+ )(images).to(path_info);
+ $.exit(0);
+})
+.command("status")
+.action(function status(){
+ const images= s.cat(path_info).xargs(JSON.parse);
+ const [ stats ]= s.ls("-l", path_info);
+ echo({ timestamp: stats.mtime, ...images });
+ $.exit(0);
+})
+.parse();
+/** @typedef {{ url: string, caption: string }} T_response */
+/** @typedef {Record<"now"|"prev",T_response>} T_images */
+/** @param {Record<"now"|"prev",string>} paths */
+function convert(paths){
+ const resize_to= "1920x1080";
+
+ paths= Object.values(paths);
+ const target= join(path_home, "horizontally.jpg");
+ const params= `-resize ${resize_to}^ -gravity center -extent ${resize_to}`.split(" ");
+ s.run`convert ${paths} ${params} +append ${target}`;
+}
+import { writeFileSync } from "node:fs";
+/** @param {T_images} images */
+function updateHTML(images){
+ let template= s.cat(join(path_home, "index_template.html")).trim();
+ for(const [ key, image ] of Object.entries(images))
+ template= template.replace(`::${key}::`, image.caption);
+ s.echo(template).to(join(path_home, "index.html"));
+}
+/** @param {T_images} images */
+async function downloadImages(images){
+ const out= {};
+ for(const [ key, image ] of Object.entries(images))
+ out[key]= await downloadImage(image, key);
+ return out;
+}
+async function getImagePath(shift= 0){
+ const date= dateISO(shift);
+ const { expandtemplates: { wikitext: filepath } }= await fetchGet({
+ action: "expandtemplates",
+ prop: "wikitext",
+ text: `{{Potd/${date}}}`,
+ });
+ const caption= pipe(
+ response=> response.expandtemplates.wikitext,
+ caption=> caption.replace(/\[\[.*?\]\]/g, m=> m.slice(2, -2).split("|").reverse()[0]),
+ caption=> caption.replace(/''(.*?)''/g, "„$1”"),
+ )(await fetchGet({
+ action: "expandtemplates",
+ prop: "wikitext",
+ text: `{{Potd/${date} (cs)}}`,
+ }));
+ /* TODO?
+ * action: 'query',
+ * prop: 'imageinfo',
+ * iiprop: 'extmetadata',
+ * iiextmetadatafilter: 'LicenseShortName|Artist|LicenseUrl',
+ * titles: `Image:${ filename }`
+ *
+ * res.data.query.pages[0].imageinfo[0].extmetadata
+ * */
+ return {
+ caption: caption,
+ url: url_image+encodeURI(filepath+img_params)
+ };
+}
+
+/** @param {T_response} image @param {"prev"|"now"} type */
+async function downloadImage({ url }, type){
+ const filename= join(path_home, `${type}.jpg`);
+ const response= await fetch(url);
+ const buffer= await response.arrayBuffer();
+ writeFileSync(filename, Buffer.from(buffer));
+ return filename;
+}
+function dateISO(shift= 0){
+ const d= new Date();
+ d.setDate(d.getDate()+shift);
+ return d.toISOString().substring(0, 10);
+}
+function fetchGet(params){
+ if(!params.format) params.format= "json";
+ return fetch(url_api+"?"+(new URLSearchParams(params)).toString(), { method: "GET" }).then(res=> res.json());
+}