{% comment %}
 # -----------------------------------------------------------------------------
 #  ~/_includes/themes/j1/procedures/layouts/resource_writer.proc
 #  Liquid PROCEDURE to place HTML resources for every LAYOUT
 #
 #  Product/Info:
 #  https://jekyll-one.com
 #
 #  Copyright (C) 2019 Juergen Adams
 #
 #  J1 Template is licensed under the MIT License.
 #  See: https://github.com/jekyll-one/j1_template_mde/blob/master/LICENSE
 #
 # -----------------------------------------------------------------------------
 # Test data:
 #  liquid_var:  {{ liquid_var | debug }}
 #
 # -----------------------------------------------------------------------------
{% endcomment %}

{% comment %} Liquid procedures
--------------------------------------------------------------- {% endcomment %}
{% capture select_location %}themes/{{site.template.name}}/procedures/global/select_location.proc{% endcapture %}

{% comment %} Variables
-------------------------------------------------------------------------------- {% endcomment %}
{% assign items           = include.resources %}
{% assign globals         = include.globals %}
{% assign placement       = include.region %}
{% assign environment     = site.environment %}


{% comment %} Main
-------------------------------------------------------------------------------- {% endcomment %}
{% for global in globals %}
  {% assign key   = global[0] %}
  {% assign value = global[1] %}
  {% if key == 'base_path' %} {% assign base_path = value %} {% endif %}
  {% if key == 'location' %}  {% assign location = value %}  {% endif %}
{% endfor %}

{% for resources in items %}
  {% for resource in resources %}

    {% for parameters in resource %}
      {% for parameter in parameters %}
        {% assign data_type = parameter | is_type %}
        {% if data_type == 'array' %}
          {% assign key = parameter[0] %}
          {% assign value = parameter[1] %}
          {% if key == 'enabled' %}         {% assign enabled         = value %}  {% endif %}
          {% if key == 'id' %}              {% assign id              = value %}  {% endif %}
          {% if key == 'comment' %}         {% assign comment         = value %}  {% endif %}
          {% if key == 'layout' %}          {% assign layouts         = value %}  {% endif %}
          {% if key == 'region' %}          {% assign region          = value %}  {% endif %}
          {% if key == 'required' %}        {% assign required        = value %}  {% endif %}
          {% if key == 'script_load' %}     {% assign script_load     = value %}  {% endif %}
          {% if key == 'pass_init_data' %}  {% assign pass_init_data  = value %}  {% endif %}
          {% if key == 'data' %}            {% assign data            = value %}  {% endif %}
        {% endif %}
      {% endfor %}
    {% endfor %}

    {% if script_load == 'sync' %} {% assign script_load = '' %} {% endif %}

    {% if enabled and placement == 'head' %}

      {% assign layout_valid = false %}
      {% for layout in layouts %}
        {% assign layout = layout | downcase %}
        {% if layout == page.layout or layout == "all" %} {% assign layout_valid = true %} {% endif %}
      {% endfor %}

      {% assign resource_valid = false %}
      {% if required == 'always' %}
        {% assign resource_valid = true %}
      {% else %}
        {% for page_resource in page.resources %}
          {% if page_resource == id %} {% assign resource_valid = true %} {% endif %}
        {% endfor %}
      {% endif %}

      {% if layout_valid and resource_valid %}
        {% for data_var in data %}

          {% assign data_key       = data_var[0] %}
          {% assign data_value     = data_var[1] %}

          {% if data_key == 'files' %}

            <!-- [INFO   ] [j1.layout.{{layout}}.resource_writer.proc] [{{comment}}] -->
            <!-- [INFO   ] [j1.layout.{{layout}}.resource_writer.proc] [place general file resources for ID: {{id}} ] -->

            {% for file in data_value %}

              {% assign splitted_resource = file | split: ":" %}
              {% assign url_detected = splitted_resource | size %}

              {% assign splitted_resource = file | split: "." %}
              {% assign split_count = splitted_resource | size %}

                {% if split_count > 1 %}
                  {% assign resource_ext = splitted_resource | last %}

                  {% case resource_ext %}
                    {% when 'json' %}
                      {% if url_detected > 1 %}
                        <script {{script_load}} type="application/json" src="{{file}}"></script>
                      {% else %}
                        <script {{script_load}} type="application/json" src="{{base_path}}/{{file}}"></script>
                      {% endif %}
                      {% when 'js' %}
                        {% if url_detected > 1 %}
                          <script {{script_load}}  src="{{file}}"></script>
                        {% else %}
                          <script {{script_load}}  src="{{base_path}}/{{file}}"></script>
                        {% endif %}
                    {% when 'css' %}
                      {% if url_detected > 1 %}
                        <link rel="stylesheet" type="text/css" href="{{file}}" />
                      {% else %}
                        <link rel="stylesheet" type="text/css" href="{{base_path}}/{{file}}" />
                      {% endif %}
                    {% else %}
                      <--! UNKNOWN resource type detected for: "{{file}}" -->
                  {% endcase %}
                {% else %}
                  {% if url_detected > 1 %}
                    <link rel="stylesheet" type="text/css" href="{{file}}" />
                  {% else %}
                    <link rel="stylesheet" type="text/css" href="{{base_path}}/{{file}}" />
                  {% endif %}
                {% endif %}

            {% endfor %}
          {% endif %}

          {% if data_key == 'css' %}
            {% for locator in data_value %}

              <!-- [INFO   ] [j1.layout.{{layout}}.resource_writer.proc] [{{comment}}] -->
              <!-- [INFO   ] [j1.layout.{{layout}}.resource_writer.proc] [place {{data_key}} files for resource ID: {{id}} ] -->

              {% include {{select_location}} location=location locator=locator %}
              {% assign my_location = {{location_source}} %}

              {% if environment == 'development' %}
                {% if location == 'remote' %} <link rel="stylesheet" type="text/css" href="{{my_location}}.css" /> {% endif %}
                {% if location == 'local'  %} <link rel="stylesheet" type="text/css" href="{{my_location}}.css" /> {% endif %}
              {% else %}
                {% if location == 'remote' %} <link rel="stylesheet" type="text/css" href="{{my_location}}.min.css" /> {% endif %}
                {% if location == 'local'  %} <link rel="stylesheet" type="text/css" href="{{my_location}}.min.css" /> {% endif %}
              {% endif %}

            {% endfor %}
          {% endif %}

          {% if data_key == 'js' %}
            {% for locator in data_value %}

              <!-- [INFO   ] [j1.layout.{{layout}}.resource_writer.proc] [{{comment}}] -->
              <!-- [INFO   ] [j1.layout.{{layout}}.resource_writer.proc] [place {{data_key}} files for resource ID: {{id}} ] -->

              {% include {{select_location}} location=location locator=locator %}
              {% assign my_location = {{location_source}} %}

              {% if environment == 'development' %}
                {% if location == 'remote' %} <script {{script_load}}  src="{{my_location}}.js"></script> {% endif %}
                {% if location == 'local'  %} <script {{script_load}}  src="{{my_location}}.js"></script> {% endif %}
              {% else %}
                {% if location == 'remote' %} <script {{script_load}}  src="{{my_location}}.min.js"></script> {% endif %}
                {% if location == 'local'  %} <script {{script_load}}  src="{{my_location}}.min.js"></script> {% endif %}
              {% endif %}

            {% endfor %}
          {% endif %}

        {% endfor %}
      {% endif %}

    {% endif %}
  {% endfor %}
{% endfor %}