source: allow external website inclusion of json

[sheet.git] / writer.js

diff --git a/writer.js b/writer.js
index 80ba7b8969c27b59fed3f21eb68686e9a905ffec..6470a3957c0b1051b6dd95d0532d858ce4ccd94a 100644 (file)
--- a/writer.js
+++ b/writer.js
@@ -1,4 +1,16 @@
 document.addEventListener('DOMContentLoaded', () => {
+       document.querySelectorAll('.multiinput > input[id]').forEach(el => {
+               el.oninput = e => {
+                       if (e.target.value == '') return;
+                       let add = e.target.cloneNode(true);
+                       add.value = '';
+                       add.oninput = e.target.oninput;
+                       e.target.parentNode.appendChild(add);
+                       e.target.oninput = undefined;
+                       e.target.removeAttribute('id');
+               };
+       });
+
        let wpinput = document.getElementById('wptitle');
        if (wpinput) {
                let wpbutton = wpinput.parentNode.appendChild(document.createElement('button'));
@@ -8,12 +20,24 @@ document.addEventListener('DOMContentLoaded', () => {
                        let wptitle = wpinput.value || document.getElementById('form').value;
                        let wplang = document.getElementById('lang').value;
                        let wpapi = `https://${wplang}.wikipedia.org/w/api.php`;
-                       let wppage = wpapi+'?action=parse&format=json&origin=*&prop=text&page='+wptitle;
+                       let wppage = wpapi+'?action=parse&format=json&origin=*&prop=text|langlinks&page='+wptitle;
                        fetch(wppage).then(res => res.json()).then(json => {
                                if (json.error) throw `error returned: ${json.error.info}`;
                                wpinput.value = json.parse.title;
+
+                               // translations from language links
+                               let wplangs = json.parse.langlinks;
+                               if (wplangs) wplangs.forEach(wptrans => {
+                                       let transrow = document.getElementById('trans-' + wptrans.lang);
+                                       if (!transrow || transrow.value) return;
+                                       transrow.value = wptrans['*'].replace(/([^,(]*).*/, (link, short) => {
+                                               return short.toLocaleLowerCase(wptrans.lang).trimEnd() + ' [' + link + ']';
+                                       });
+                               });
+
+                               // list images in article html
                                let imginput = document.getElementById('source');
-                               if (imginput.value) return;
+                               if (!imginput || imginput.value) return;
                                let wpimages = json.parse.text['*'].match(/<img\s[^>]+>/g);
                                let wpselect = wpinput.parentNode.appendChild(document.createElement('ul'));
                                wpselect.className = 'popup';
@@ -59,11 +83,17 @@ document.addEventListener('DOMContentLoaded', () => {
 
        let translist = document.getElementById('trans');
        if (translist) {
+               let langoptions = Array.prototype.filter.call(document.getElementById('lang').options, opt => {
+                       if (document.getElementById('trans-' + opt.value)) return;
+                       if (document.getElementById('lang').value == opt.value) return;
+                       return true;
+               });
+               if (!langoptions.length) return;
+
                let transadd = translist.appendChild(document.createElement('li'));
                let transselect = transadd.appendChild(document.createElement('select'));
                transselect.appendChild(document.createElement('option'));
-               for (let langoption of document.getElementById('lang').options) {
-                       if (document.getElementById('trans-'+langoption.value)) continue;
+               for (let langoption of langoptions) {
                        let transoption = document.createElement('option');
                        transoption.value = langoption.value;
                        transoption.append(langoption.label);