/* Unfortunately there are few unique classes and no ids, which makes targeting specific info rather unwieldy and brittle. If any of the classes or structure changes this will have to be adjusted manually. */

function parseKana(el) {
  return (el.find('.f-dropdown li:nth-of-type(2)').text().match(/(?!\b)\W+$/) || [])[0];
}

function parseKanji(el) {
  return el.find('.text').text().trim();
}

function parseMeanings(el) {
  var defs = [];
  var defNodes = el.find('.meaning-wrapper').not('.meaning-tags:contains("Wikipedia") + .meaning-wrapper');

  defNodes.each(function(i, el) {
    // only numbered meanings have this class followed by meaning text
    var text = $(el).find('.meaning-definition-section_divider + span').text().trim();

    if (text.length) {
      defs.push(text + parseInfo(el));
    }
  });

  return defs;
}

function parseTags(el) {
  return el.find('.meaning-tags:first').text().split(', ').map(function(x) { return x.trim(); });
}

function parseSentences(el) {
  var sentences = [];
  el.find('.sentence').each(function(i, s) {
    sentences.push({
      "JA": $(s).find('.unlinked').text(),
      "EN": $(s).find('.english').text()
    });
  })

  return sentences.length && sentences;
}

function parseInfo(el) {
  var text = [];
  $(el).find('.supplemental_info .sense-tag').each(function(i, el) {
    return text.push($(el).text());
  });
  return text.length ? ' (' + text.join(', ') + ')' : '';
}

function buildJRE($entry) {
  var sentences = parseSentences($entry),
      tags = parseTags($entry),
      kana = parseKana($entry),
      ja = parseKanji($entry),
      en = parseMeanings($entry);

  // this is the format copied to clipboard
  var jre = {
    Tags: tags,
    JA: ja,
    Kana: kana || null,
    EN: en,
    Sentences: sentences
  };

    /*
    // Alternatively you could do something like
       var jre = ja + (kana ? ' [' + kana + ']' : '') + ' - ' + en[0] + '\n';
    // which would output a text string (ending with a new line) :
    // '賞金 [しょうきん] - prize; monetary award'
    */

  return jre;
}

function sendText(text) {
  chrome.extension.sendMessage({ text: text });
}

$('body').on('click', '.concept_light', function() {
  var o = buildJRE($(this));
  console.log('The following has been copied to the clipboard:\n', o);
  sendText(JSON.stringify(o));
});

console.log('jisho2json loaded');

@@ -1172,25 +1172,24 @@
 );%0A  %7D)%0A
-%0A
   return
  sentenc
@@ -1184,28 +1184,8 @@
 turn
- sentences.length &&
  sen

return empty array if no sentences rather than 0