1 document.addEventListener('DOMContentLoaded', () => {
2 document.querySelectorAll('.multiinput > input[id]').forEach(el => {
4 if (e.target.value == '') return;
5 let add = e.target.cloneNode(true);
7 add.oninput = e.target.oninput;
8 e.target.parentNode.appendChild(add);
9 e.target.oninput = undefined;
10 e.target.removeAttribute('id');
14 let wpinput = document.getElementById('wptitle');
16 let wpbutton = wpinput.parentNode.appendChild(document.createElement('button'));
17 wpbutton.type = 'button';
18 wpbutton.append('Download');
19 wpbutton.onclick = () => {
20 let wptitle = wpinput.value || document.getElementById('form').value;
21 let wplang = document.getElementById('lang').value;
22 if (wplang == 'la') wplang = 'en'; // most likely presence of scientific names
23 let wpapi = `https://${wplang}.wikipedia.org/w/api.php`;
24 let wppage = wpapi+'?action=parse&format=json&origin=*&prop=text|langlinks&page='+wptitle;
25 fetch(wppage).then(res => res.json()).then(json => {
26 if (json.error) throw `error returned: ${json.error.info}`;
27 wpinput.value = json.parse.title;
29 // translations from language links
30 let wplangs = json.parse.langlinks;
31 if (wplangs) wplangs.forEach(wptrans => {
32 let transrow = document.getElementById('trans-' + wptrans.lang);
33 if (!transrow || transrow.value) return;
34 transrow.value = wptrans['*'].replace(/([^,(]*).*/, (link, short) => {
35 return short.toLocaleLowerCase(wptrans.lang).trimEnd() + ' [' + link + ']';
39 // list images in article html
40 let imginput = document.getElementById('source');
41 if (!imginput || imginput.value) return;
42 let wpimages = json.parse.text['*'].match(/<img\s[^>]+>/g);
43 let wpselect = wpinput.parentNode.appendChild(document.createElement('ul'));
44 wpselect.className = 'popup';
45 wpimages.forEach(img => {
46 let selectitem = wpselect.appendChild(document.createElement('li'));
47 selectitem.insertAdjacentHTML('beforeend', img);
48 selectitem.onclick = e => {
49 let imgsrc = e.target.src
50 .replace(/^(?=\/\/)/, 'https:')
51 .replace(/\/thumb(\/.+)\/[^\/]+$/, '$1');
52 imginput.value = imgsrc;
57 }).catch(error => alert(error));
60 wpbutton = wpinput.parentNode.appendChild(document.createElement('button'));
61 wpbutton.type = 'button';
62 wpbutton.append('Visit');
63 wpbutton.onclick = () => {
64 let wptitle = wpinput.value || document.getElementById('form').value;
65 let wplang = document.getElementById('lang').value;
67 wplang == 'la' ? `https://species.wikimedia.org/wiki/${wptitle}` :
68 `https://${wplang}.wikipedia.org/wiki/${wptitle}`;
69 window.open(wpurl, 'sheet-wikipedia').focus();
74 let imgpreview = document.getElementById('sourcepreview');
76 let imginput = document.getElementById('source');
77 imginput.parentNode.parentNode.append(imgpreview); // separate row
78 let previewbutton = imginput.parentNode.appendChild(document.createElement('button'));
79 previewbutton.type = 'button';
80 previewbutton.append('View');
81 previewbutton.onclick = () => {
82 previewbutton.childNodes[0].nodeValue = imgpreview.hidden ? 'Hide' : 'View';
83 imgpreview.hidden = !imgpreview.hidden;
87 let translist = document.getElementById('trans');
89 let langoptions = Array.prototype.filter.call(document.getElementById('lang').options, opt => {
90 if (document.getElementById('trans-' + opt.value)) return;
91 if (document.getElementById('lang').value == opt.value) return;
94 if (!langoptions.length) return;
96 let transadd = translist.appendChild(document.createElement('li'));
97 let transselect = transadd.appendChild(document.createElement('select'));
98 transselect.appendChild(document.createElement('option'));
99 for (let langoption of langoptions) {
100 let transoption = document.createElement('option');
101 transoption.value = langoption.value;
102 transoption.append(langoption.label);
103 transselect.appendChild(transoption);
105 transselect.onchange = e => {
106 let inputlang = e.target.selectedOptions[0];
107 let transadded = translist.insertBefore(document.createElement('li'), transadd);
108 let translabel = transadded.appendChild(document.createElement('label'));
109 translabel.append(inputlang.label.replace(/ (.+)/, ' ')); //TODO title = $1
110 let transinput = transadded.appendChild(document.createElement('input'));
111 transinput.name = 'trans-'+inputlang.value;
112 translabel.setAttribute('for', transinput.id = transinput.name);
114 if (e.target.length <= 1) e.target.remove();