word/editor.js

   1 document.addEventListener('DOMContentLoaded', () => {
   2         document.querySelectorAll('.multiinput > input[id]').forEach(el => {
   3                 el.oninput = e => {
   4                         if (e.target.value == '') return;
   5                         // insert another empty input element option
   6                         let add = e.target.cloneNode(true);
   7                         add.value = '';
   8                         add.oninput = e.target.oninput;
   9                         e.target.parentNode.appendChild(add);
  10                         e.target.oninput = undefined;
  11                         e.target.removeAttribute('id');
  12                 };
  13         });
  14
  15         let wpinput = document.getElementById('wptitle');
  16         if (wpinput) {
  17                 let wpbutton = wpinput.parentNode.appendChild(document.createElement('button'));
  18                 wpbutton.type = 'button';
  19                 wpbutton.append('Download');
  20                 wpbutton.onclick = () => {
  21                         let wptitle = wpinput.value || document.getElementById('form').value;
  22                         let wplang = document.getElementById('lang').value;
  23                         if (wplang == 'la') wplang = 'en'; // most likely presence of scientific names
  24                         let wpapi = `https://${wplang}.wikipedia.org/w/api.php`;
  25                         let wppage = wpapi+'?action=parse&format=json&origin=*&prop=text|langlinks&page='+wptitle;
  26                         fetch(wppage).then(res => res.json()).then(json => {
  27                                 if (json.error) throw `error returned: ${json.error.info}`;
  28                                 wpinput.value = json.parse.title;
  29
  30                                 let wptext = json.parse.text['*'];
  31                                 let transrow = document.getElementById('trans-la');
  32                                 if (transrow && !transrow.value && wptext) {
  33                                         const binom = wptext.match(/ class="binomial">.*?<i>(.*?)<\/i>/);
  34                                         if (binom) {
  35                                                 transrow.value = binom[1]
  36                                         }
  37                                 }
  38
  39                                 // translations from language links
  40                                 let wplangs = json.parse.langlinks;
  41                                 if (wplangs) wplangs.forEach(wptrans => {
  42                                         let transrow = document.getElementById('trans-' + wptrans.lang);
  43                                         if (!transrow || transrow.value) return;
  44                                         transrow.value = wptrans['*'].replace(/([^,(]*).*/, (link, short) => {
  45                                                 return short.toLocaleLowerCase(wptrans.lang).trimEnd() + ' [' + link + ']';
  46                                         });
  47                                 });
  48
  49                                 // copy first paragraph to story
  50                                 let storyinput = document.getElementById('story');
  51                                 if (storyinput && !storyinput.value && wptext) {
  52                                         storyinput.value = wptext
  53                                                 .replace(/<h2.*/s, '') // prefix
  54                                                 .replace(/<table.*?<\/table>/sg, '') // ignore infobox
  55                                                 .match(/<p>(.*?)<\/p>/s)[0] // first paragraph
  56                                                 .replace(/<[^>]*>/g, '') // strip html tags
  57                                 }
  58
  59                                 // list images in article html
  60                                 let imginput = document.getElementById('source');
  61                                 if (!imginput || imginput.value) return;
  62                                 let wpimages = wptext.match(/<img\s[^>]+>/g);
  63                                 let wpselect = wpinput.parentNode.appendChild(document.createElement('ul'));
  64                                 wpselect.className = 'popup';
  65                                 wpimages.forEach(img => {
  66                                         let selectitem = wpselect.appendChild(document.createElement('li'));
  67                                         selectitem.insertAdjacentHTML('beforeend', img);
  68                                         selectitem.onclick = e => {
  69                                                 let imgsrc = e.target.src
  70                                                         .replace(/^(?=\/\/)/, 'https:')
  71                                                         .replace(/\/thumb(\/.+)\/[^\/]+$/, '$1');
  72                                                 imginput.value = imgsrc;
  73                                                 wpselect.remove();
  74                                                 return false;
  75                                         };
  76                                 });
  77                         }).catch(error => alert(error));
  78                         return false;
  79                 };
  80                 wpbutton = wpinput.parentNode.appendChild(document.createElement('button'));
  81                 wpbutton.type = 'button';
  82                 wpbutton.append('Visit');
  83                 wpbutton.onclick = () => {
  84                         let wptitle = wpinput.value || document.getElementById('form').value;
  85                         let wplang = document.getElementById('lang').value;
  86                         let wpurl =
  87                                 wplang == 'la' ? `https://species.wikimedia.org/wiki/${wptitle}` :
  88                                 `https://${wplang}.wikipedia.org/wiki/${wptitle}`;
  89                         window.open(wpurl, 'sheet-wikipedia').focus();
  90                         return false;
  91                 };
  92         }
  93
  94         let imgpreview = document.getElementById('sourcepreview');
  95         if (imgpreview) {
  96                 let imginput = document.getElementById('source');
  97                 imginput.parentNode.parentNode.append(imgpreview); // separate row
  98                 let previewbutton = imginput.parentNode.appendChild(document.createElement('button'));
  99                 previewbutton.type = 'button';
 100                 previewbutton.append('View');
 101                 previewbutton.onclick = () => {
 102                         previewbutton.childNodes[0].nodeValue = imgpreview.hidden ? 'Hide' : 'View';
 103                         imgpreview.hidden = !imgpreview.hidden;
 104                 };
 105         }
 106
 107         let thumbpreview = document.getElementById('convertpreview');
 108         if (thumbpreview && imgpreview) {
 109                 thumbpreview.onclick = e => {
 110                         const cropinput = document.getElementById('crop32');
 111                         let border = { width: 600, height: 400 };
 112                         let crop = new Croppie(thumbpreview, {
 113                                 boundary: { width: border.width * 1.3, height: border.height * 1.2 },
 114                                 viewport: border,
 115                                 update: e => {
 116                                         cropinput.value = e.points.map((pos, axis) => {
 117                                                 Math.round(1000 * pos / (axis % 2 ? border.height : border.width))
 118                                         }).join(',');
 119                                 },
 120                         });
 121                         crop.bind({
 122                                 url: imgpreview.src,
 123                                 points: cropinput.value.split(/[^0-9]/).map((rel, axis) => {
 124                                         return rel * (axis % 2 ? border.height : border.width) / 1000
 125                                 }),
 126                         });
 127                         crop.elements.overlay.addEventListener('dblclick', e => {
 128                                 crop.destroy();
 129                         });
 130                 };
 131         }
 132
 133         let translist = document.getElementById('trans');
 134         if (translist) {
 135                 let langoptions = Array.prototype.filter.call(document.getElementById('lang').options, opt => {
 136                         if (document.getElementById('trans-' + opt.value)) return;
 137                         if (document.getElementById('lang').value == opt.value) return;
 138                         return true;
 139                 });
 140                 if (!langoptions.length) return;
 141
 142                 let transadd = translist.appendChild(document.createElement('li'));
 143                 let transselect = transadd.appendChild(document.createElement('select'));
 144                 transselect.appendChild(document.createElement('option'));
 145                 for (let langoption of langoptions) {
 146                         let transoption = document.createElement('option');
 147                         transoption.value = langoption.value;
 148                         transoption.append(langoption.label);
 149                         transselect.appendChild(transoption);
 150                 }
 151                 transselect.onchange = e => {
 152                         let inputlang = e.target.selectedOptions[0];
 153                         let transadded = translist.insertBefore(document.createElement('li'), transadd);
 154                         let translabel = transadded.appendChild(document.createElement('label'));
 155                         translabel.append(inputlang.label.replace(/ (.+)/, ' ')); //TODO title = $1
 156                         let transinput = transadded.appendChild(document.createElement('input'));
 157                         transinput.name = 'trans-'+inputlang.value;
 158                         translabel.setAttribute('for', transinput.id = transinput.name);
 159                         inputlang.remove();
 160                         if (e.target.length <= 1) e.target.remove();
 161                         transinput.focus();
 162                 };
 163         }
 164 });