type: overpass
query:
  11: way[railway~"^(rail|narrow_gauge|subway|light_rail)$"][usage~'^(main|branch)$'];
  13: way[railway~"^(rail|narrow_gauge|subway|light_rail|tram|abandoned|disused|razed)$"];
feature:
  pre: |-
    {% set type = tags.railway %}
    {% set lifecyle = 'active' %}
    {% if tags.railway in ['abandoned', 'construction', 'proposed', 'disused', 'razed'] %}
      {% set lifecyle = tags.railway %}
      {% set type = attribute(tags, tags.railway)|default(attribute(tags, tags.railway ~ ':railway')) %}
    {% endif %}

    {% set width = 2 %}
    {% if tags.service == 'yard' or tags.service == 'siding' or tags.service == 'spur' or tags.service == 'crossover' %}
      {% set width = 1 %}
    {% elseif tags.railway in ['rail', 'narrow_gauge', 'abandoned', 'disused', 'razed'] %}
      {% if tags.usage in ['main', 'branch'] %}
        {% set width = 3 %}
      {% else %}
        {% set width = 2 %}
      {% endif %}
    {% endif %}
  title: |-
    {% if tags.ref %}{{ localizedTag(tags, 'ref') }} - {% endif %}
    {{ localizedTag(tags, 'name')|default(localizedTag(tags, 'operator')) }}

    {% if attribute(tags, 'tunnel:name') %}- {{ localizedTag(tags, 'tunnel:name') }}{% endif %}
    {% if attribute(tags, 'bridge:name') %}- {{ localizedTag(tags, 'bridge:name') }}{% endif %}
  description: |-
    {{ tagTrans('railway', type) }}
    {% if lifecyle != 'active' %}
     ({{ tagTrans('railway', lifecyle) }})
    {%- endif -%}
    {%- if tags.usage %}
    , {{ tagTrans('railway=rail usage', tags.usage) }}
    {% endif -%}
    {%- if tags.service %}
    , {{ tagTrans('railway=rail service', tags.service) }}
    {% endif -%}
  body: |-
    {% if tags.operator %}{{ keyTrans('operator') }}: {{ localizedTag(tags, 'operator') }}<br>{% endif %}
    {% if tags.usage %}{{ keyTrans('railway=rail usage') }}: {{ tagTrans('railway=rail usage', tags.usage)|default(trans('unknown')) }}<br/>{% endif %}
    {% if tags.service %}{{ keyTrans('railway=rail service') }}: {{ tagTrans('railway=rail service', tags.service ) }}<br/>{% endif %}
    {{ keyTrans('gauge') }}: {{ tags.gauge|default(trans('unknown')) }}<br/>
    {% if tags.electrified == 'no' %}
      {{ keyTrans('electrified') }}: {{ tagTrans('electrified', 'no') }}
    {% elseif tags.electrified %}
      {{ keyTrans('electrified') }}: {{ tagTrans('electrified', tags.electrified) }}, {{ keyTrans('voltage') }}: {{ tags.voltage|default(trans('unknown')) }}, {{ keyTrans('frequency') }}: {{ tags.frequency|default(trans('unknown')) }}
    {% endif %}<br/>
  markerSign: |-
    {% if tags.railway in [ 'halt', 'tram_stop', 'station', 'stop', 'subway_entrance' ] %}X
    {% endif %}
  markerSymbol: false
  listMarkerSymbol: line
  styles: |-
    {% if tags.bridge and tags.bridge != 'no' %}casing_bridge,{% endif %}
    {% if const.color[tags.railway] %}casing,casing_layer,{% endif %}
    {% if tags.railway in ['abandoned', 'disused', 'razed'] %}disused,{% endif %}
    {% if tags.railway == 'narrow_gauge' %}default,narrow
    {% else %}default
    {% endif %}
  style:
    width: |-
      {{ width }}
    zIndex: |-
      {{ tags.layer|default(0) + 10 }}
    color: |-
      {% set color = const.color[type ~ '/' ~ tags.usage]|default(const.color[type]) %}

      {% if tags.tunnel and tags.tunnel != 'no' %}
        {{ colorInterpolate([ color, '#ffffff' ], 0.3) }}
      {% else %}
        {{ color }}
      {% endif %}
    opacity: 1
    dashArray: |-
      {% if tags.railway == 'disused' %}1,5
      {% elseif tags.railway == 'abandoned' %}1,7
      {% elseif tags.railway == 'razed' %}1,9
      {% endif %}
    fill: false

  style:disused:
    width: |-
      {{ width }}
    zIndex: |-
      {{ tags.layer|default(0) + 9.995 }}
    color: white
    opacity: 1
    fill: false

  style:casing:
    color: '#ffffff'
    pane: casing
    width: |-
      {{ width + 2 }}

  style:casing_layer:
    color: '#ffffff'
    zIndex: |-
      {{ tags.layer|default(0) + 9.99 }}
    width: |-
      {{ width + 2 }}
    lineCap: butt

  style:casing_bridge:
    color: '#000000'
    zIndex: |-
      {{ tags.layer|default(0) + 9.98 }}
    width: |-
      {{ width + 4 }}
    lineCap: butt

  style:narrow:
    width: |-
      {{ width + 2 }}
    color: |-
      {% if tags.railway == 'rail' or tags.railway == 'narrow_gauge' or tags.railway == 'disused' %}
        {% if tags.usage == 'main' %}#ff8100
        {% elseif tags.usage == 'branch' %}#daca00
        {% else %}#000000
        {% endif %}
      {% elseif tags.railway == 'subway' %}#0000ff
      {% elseif tags.railway == 'tram' %}#ff00ff
      {% elseif tags.railway == 'light_rail' %}#00BD14
      {% elseif tags.railway == 'platform' %}#3f3f3f
      {% else %}#000000
      {% endif %}
    lineCap: butt
    dashArray: '2,4'
info: |-
  <table>
    <tr>
      <td>{{ markerLine(evaluate({ "railway": "rail", "usage": "main" }))|raw }}</td>
      <td>{{ tagTrans('railway', 'rail') }}, {{ keyTrans('usage') }}: {{ tagTrans('usage', 'main') }}</td>
    </tr>
    <tr>
      <td>{{ markerLine(evaluate({ "railway": "rail" }))|raw }}</td>
      <td>{{ tagTrans('railway', 'rail') }}</td>
    </tr>
    <tr>
      <td>{{ markerLine(evaluate({ "railway": "narrow_gauge" }))|raw }}</td>
      <td>{{ tagTrans('railway', 'narrow_gauge') }}</td>
    </tr>
    <tr>
      <td>{{ markerLine(evaluate({ "railway": "light_rail" }))|raw }}</td>
      <td>{{ tagTrans('railway', 'light_rail') }}</td>
    </tr>
    <tr>
      <td>{{ markerLine(evaluate({ "railway": "subway" }))|raw }}</td>
      <td>{{ tagTrans('railway', 'subway') }}</td>
    </tr>
  {% if map.zoom >= 14 %}
    <tr>
      <td>{{ markerLine(evaluate({ "railway": "tram" }))|raw }}</td>
      <td>{{ tagTrans('railway', 'tram') }}</td>
    </tr>
  {% endif %}
  </table>
const:
  color:
    rail: '#000000'
    rail/main: '#ff8100'
    rail/branch: '#daca00'
    subway: '#0000ff'
    tram: '#ff00ff'
    light_rail: '#00BD14'
    platform: '#3f3f3f'
    default: '#000000'