---
regenerate:                             true
---

{% capture cache %}

{% comment %}
 # -----------------------------------------------------------------------------
 # ~/assets/data/carousel.json
 # Liquid JSON template for ALL (Owl Carousel) sliders configured
 #
 # Product/Info:
 # http://jekyll.one
 #
 # Copyright (C) 2020 Juergen Adams
 #
 # J1 Template is licensed under the MIT License.
 # See: https://github.com/jekyll-one-org/J1 Template/blob/master/LICENSE
 # -----------------------------------------------------------------------------
 # The Liquid template sliders.json is used by J1 Slider (Owl Carousel).
 # This template is a helper that creates the carousel (JSON) data
 # for all sliders configured (if enabled or NOT). It's used by
 # the J1 Template Adapter to LOAD the carousel HTML markup portion
 # via AJAX get.
 #
 # The Liquid template engine generates a JSON file as an object of
 # arrays that contains all image data used by several sliders. See
 # below the fields taken from the YAML data file:
 # ~/_data/apps/j1_carousel.yml.
 # -----------------------------------------------------------------------------
 # NOTE:
 # Be careful changing the Liquid code. If the code is changed, check
 # the integrity of the JSON data created. Corrupted JSON data makes
 # the Javascript of an Adapter to fail and no functionality will
 # be available for most UNCLEAR reasons.
 # -----------------------------------------------------------------------------
 # Test data:
 #  {{ liquid_var | debug }}
 # -----------------------------------------------------------------------------
{% endcomment %}

{% comment %} Process YML config data
================================================================================ {% endcomment %}

{% comment %} Set config files
-------------------------------------------------------------------------------- {% endcomment %}
{% assign apps                      = site.data.apps %}

{% comment %} Set config data
-------------------------------------------------------------------------------- {% endcomment %}
{% assign environment               = site.environment %}

{% assign carousel_config_defaults  = apps.defaults.carousel.defaults %}
{% assign carousel_config_settings  = apps.carousel.settings %}

{% comment %} Set config options
-------------------------------------------------------------------------------- {% endcomment %}
{% assign carousel_config           = carousel_config_defaults | merge: carousel_config_settings %}

{% assign production = false %}
{% if environment == 'prod' or environment == 'production' %}
  {% assign production = true %}
{% endif %}

{
  {% for item in carousel_config.carousel %}
    "{{item.show.id}}" : [
    {% if item.show.type == 'image' %}
      {% for image in item.show.images %}
        {% assign image_no = forloop.index %}
        {% capture image_full_path %}{{ item.show.images_path }}/{{ image }}{% endcapture %}
      {
        {% if item.show.lightbox %}
        "lb"         : "{{ item.show.lightbox }}",
        {% for caption in item.show.lb_caption %}
        {% if forloop.index == image_no %}
        "lb_caption" : "{{ caption }}",
        {% endif %}
        {% endfor %}
        {% endif %}
        "img"        : "{{ image_full_path }}",
        "alt"        : "Owl Image {{ forloop.index }}"{% if item.show.links %},{% endif %}
        {% if item.show.links %}
        {% for link in item.show.links %}
        {% if forloop.index == image_no %}
        "href"       : "{{ link }}"
        {% endif %}
        {% endfor %}
        {% endif %}
      }{% if forloop.last %}{% else %},{% endif %}
      {% endfor %}
    {% endif %}
    {% if item.show.type == 'text' %}
      {% for text in item.show.text %}
        {% assign txt_no = forloop.index %}
      {
        "text"    : "{{ text }}"{% if item.show.links %},{% endif %}
        {% if item.show.links %}
        {% for link in item.show.links %}
        {% if forloop.index == txt_no %}
        "href"       : "{{ link }}"
        {% endif %}
        {% endfor %}
        {% endif %}
      }{% if forloop.last %}{% else %},{% endif %}
      {% endfor %}
    {% endif %}
    ]{% if forloop.last %}{% else %},{% endif %}
  {% endfor %}
}

{% endcapture %}
{% if production %}
  {{ cache | minifyJSON }}
{% else %}
  {{ cache | strip_empty_lines }}
{% endif %}
{% assign cache = nil %}