name:
  en: Etymology
query: |
  (
  nwr["name:etymology"];
  nwr["name:etymology:wikidata"];
  )
feature:
  description: |
    {% set value = null %}
    {% for tag in ['highway', 'railway', 'amenity', 'leisure', 'shop', 'man_made', 'landuse', 'natural', 'waterway', 'place', 'route', 'aeroway', 'aerialway', 'craft', 'office', 'military', 'building', 'barrier','geological','historic', 'power', 'tourism', 'boundary'] %}
      {% if not value and tags[tag] %}
        {% set value = attribute(tags, tag) %}
        {% if value in ['yes'] %}
          {{ keyTrans(tag) }}
        {% else %}
          {{ tagTransList(tag, value) }}
        {% endif %}
      {% endif %}
    {% endfor %}

  details: |
    {% if not attribute(tags, "name:etymology") and attribute(tags, 'name:etymology:wikidata') %}
      {% for i, wd in attribute(tags, 'name:etymology:wikidata')|split(';') %}
        {%- if i != 0 %},{% endif %}
        {% if wd %}
          {% set wikidata = wd|wikidataEntity %}
          {{ wikidata ? (wikidata.labels[user.data_lang]|default(wikidata.labels[user.ui_lang])|default(wikidata.labels.en)).value : wd }}
        {% endif %}
      {% endfor %}
    {% else %}
      {{ attribute(tags, "name:etymology")|enumerate }}
    {% endif %}

  body: |
    <ul>
    {% if attribute(tags, "name:etymology") or attribute(tags, 'name:etymology:wikidata') %}
    <li class='hasSymbol'>
      <i class="fa fa-book" aria-hidden="true"></i>
      <span class='key'>{{ keyTrans('name:etymology') }}:</span>
      <span class='value'>
      {% set etymWikidata = attribute(tags, 'name:etymology:wikidata')|split(';') %}
      {% set etymName = attribute(tags, 'name:etymology')|split(';') %}

      {% set result = [] %}
      {% for i in 0..max(etymName|length - 1, etymWikidata|length - 1) %}
        {% set wikidata = etymWikidata[i]|wikidataEntity %}
        {% set label = wikidata ? (wikidata.labels[user.data_lang]|default(wikidata.labels[user.ui_lang])|default(wikidata.labels.en)).value : etymName[i]|default(etymWikidata[i]) %}
        {% set desc = wikidata ? (wikidata.descriptions[user.data_lang]|default(wikidata.descriptions[user.ui_lang])|default(wikidata.descriptions.en)).value : null %}

        {% set result = result|merge([ etymWikidata[i] ? '<a target="_blank" href="https://wikidata.org/wiki/' ~ etymWikidata[i]|url_encode ~ '">' ~ (etymName[i]|default(label))|e ~ '</a>' ~ (desc ? ' (' ~ desc ~ ')' : '') : etymName[i]|e ]) %}
      {% endfor %}

      {{ result|enumerate|raw }}
      </span>
    </li>
    {% endif %}

    {% if attribute(tags, 'name:start_date') %}
    <li class='hasSymbol'>
      <i class="fa fa-book" aria-hidden="true"></i>
      <span class='key'>{{ keyTrans('name:start_date') }}:</span>
      <span class='value'>{{ attribute(tags, 'name:start_date')|osmFormatDate({ format: 'short' }) }}</span>
    </li>
    {% endif %}

    </ul>