{% ckan_extends %}

{% set pkg_dict = c.pkg_dict %}

{% block collection_resources %}

{% set identifier = h.get_pkg_dict_extra(c.pkg_dict, 'Identifier', '') %}
{% set collection_sourceid = h.get_pkg_dict_extra(c.pkg_dict, 'harvest_source_id', '') %}
{% set collection_ispartof = h.get_pkg_dict_extra(c.pkg_dict, 'isPartOf', '') %}

{#
 1.  we check each dataset to see if it is a collection parent using its identifier.
 if count_collection returns a value other than 0, then we know that this dataset is a collection parent.

 2.  we use collection_ispartof to tell if this dataset is a collection child. 
 if collection_package returns a dataset, then we know its collection parent is found.
#}

{% set count_collection = h.count_collection_package(collection_sourceid, identifier) %}

{% if count_collection or collection_ispartof %}
<section class="module-content">
    <h3>{{ _('Collection') }}</h3>
    {% if count_collection %}
    {% set collection_info =  collection_sourceid ~ ' ' ~  identifier %}
    <p>This dataset is a collection of {{ count_collection }} other datasets.</p>
    <p><a href="{{ h.url_for('search', collection_info=collection_info) }}" class="btn-collection">{{ _('Search datasets within this collection') }}</a></p>
    {% endif %}    

    {% if collection_ispartof %}
    {% set collection_info =  collection_sourceid ~ ' ' ~  collection_ispartof %}
    {% set collection_package = h.get_collection_package(collection_info) %}
    {% if collection_package %}
        <p>{{ _('This dataset is part of the following collection:') }}</p>
        <ul class="dataset-list unstyled">
            {% snippet "snippets/package_item.html", package=collection_package, is_collection=true, truncate=75 %}
        </ul>
    {% else %}
        <p>{{ _('This dataset is part of a deleted collection.') }}</p>
        <p><a href="{{ h.url_for('search', collection_info=collection_info) }}" class="btn-collection">{{ _('Search other datasets within the same collection') }}</a></p>
    {% endif %}
    {% endif %}
</section>
{% endif %}
{% endblock %}