{% extends "admin/change_list.html" %}
{% load i18n admin_urls static admin_list leaflet_tags l10n static %}
{% block extrahead %}
{{ block.super }}
<style>{% block map_css %}
    #{{ id_map }} { width: 100%; height: calc(100vh - 240px); }
    {% endblock map_css %}
</style>
{% endblock %}
{% block content %}
  <div id="content-main">
    {% block object-tools %}
        <ul class="object-tools">
          {% url cl.opts|admin_urlname:'changelist' as change_list_url %}
          <li>
            <a href="{{ change_list_url }}" class="link">
              {{ cl.opts.verbose_name_plural|capfirst }}
            </a>
          {% block object-tools-items %}
          {% endblock %}
        </ul>
    {% endblock %}
    {% block map %}
<div id="{{ id_map }}" class="leaflet-container-default"></div>
<script>
(function () {
    function loadmap() {
        map = L.map('{{ id_map }}', {
            maxZoom: 19,
            zoomControl: false,
            attributionControl: false,
        }).setView([0, 0], 1);

        var osm = L.tileLayer('//{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
            attribution: '<a title="{% trans 'Open Street Map Tiles' %}" href="https://www.openstreetmap.org/">OSM</a>',
            id: 'osm',
        }).addTo(map);

        var objects = new GeoObjectListLayer({
            url: '{{ fetch_url }}',
            attribution:
            {% if attribution %}
                '{{ attribution }}'
            {% else %}
                '<a title="{{ cl.opts.verbose_name_plural|capfirst }} data" href="{% url cl.opts|admin_urlname:'changelist' %}" target="_blank">{{ cl.opts.verbose_name_plural|capfirst }}</a>'
            {% endif %},
        }).addTo(map);

        var layers = L.control.layers({'OSM':osm},{'{{ cl.opts.verbose_name_plural|capfirst }}': objects},{}).addTo(map);
        L.control.attribution({
            prefix:
                '<a title="A JS Library for interactive maps" href="https://leafletjs.com/" target="_blank">Leaflet v.'+L.version+'</a> | ' +
                '<a title="{% trans 'Data Layer Engine' %}" href="https://github.com/nnseva/django-geoadmin" target="_blank">GeoAdmin v.{{ version }}</a>'
        }).addTo(map).setPosition('bottomright');
        L.control.scale().addTo(map).setPosition('bottomleft');
        L.control.zoom({
            zoomInTitle: '{% trans "Zoom In" %}',
            zoomOutTitle: '{% trans "Zoom Out" %}',
        }).addTo(map).setPosition('topleft');
        (new L.Control.Permalink({
            text: '{% trans "Permanent Link" %}',
            layers: layers,
            useLocation: true,
            useLocalStorage: true,
        })).addTo(map).setPosition('bottomleft');
        L.control.mousePosition().addTo(map).setPosition('bottomright');
    }
    loadmap();
})();
</script>
    {% endblock map %}
  </div>
{% endblock %}