{% comment %}
 # -----------------------------------------------------------------------------
 # ~/_includes/themes/j1/layouts/content_generator_news_panel_posts.html
 # Liquid template to create the content portion of all posts to be used
 # for infinite scroll by the news panel (home page)
 #
 # Product/Info:
 # https://jekyll.one
 #
 # Copyright (C) 2021 Juergen Adams
 #
 # J1 Template is licensed under the MIT License.
 # See: https://github.com/jekyll-one-org/J1 Template/blob/master/LICENSE
 # -----------------------------------------------------------------------------
 # Test data:
 #    liquid_var:      {{ liquid_var | debug }}
 #    page_path:       {{ page_path | debug }}
 #    page_url:        {{ page.url | remove_first:'page2/index.html' | debug }}
 #    navigator_path:  {{ navigator_path | debug }}
 # -----------------------------------------------------------------------------
{% endcomment %}

{% comment %} Liquid procedures
-------------------------------------------------------------------------------- {% endcomment %}


{% comment %} Set config files
-------------------------------------------------------------------------------- {% endcomment %}
{% assign template_config                     = site.data.j1_config %}
{% assign blocks                              = site.data.blocks %}
{% assign modules                             = site.data.modules %}
{% assign builder                             = site.data.builder %}
{% assign plugins                             = site.data.plugins %}

{% assign blocks                    = site.data.blocks %}
{% assign panel_config_defaults     = blocks.defaults.panel %}
{% assign panel_config_settings     = blocks.panel %}
{% assign bs_config                 = template_config.bootstrap %}

{% comment %} Set config data
-------------------------------------------------------------------------------- {% endcomment %}
{% assign blog_navigator_defaults             = builder.defaults.blog_navigator.defaults %}
{% assign blog_navigator_settings             = builder.blog_navigator.settings %}
{% assign paginator_defaults                  = plugins.defaults.paginator.defaults %}
{% assign paginator_settings                  = plugins.paginator.settings %}

{% assign panel_config_defaults     = panel_config_defaults.defaults %}
{% assign panel_config_settings     = panel_config_settings.settings %}


{% comment %} Set config options
-------------------------------------------------------------------------------- {% endcomment %}
{% assign blog_navigator_options              = blog_navigator_defaults | merge: blog_navigator_settings %}
{% assign paginator_options                   = paginator_defaults | merge: paginator_settings %}

{% comment %} Variables
-------------------------------------------------------------------------------- {% endcomment %}
{% assign article_navigator                   = builder.blog_navigator.settings.article_navigator %}
{% assign article_previewer                   = builder.blog_navigator.settings.article_previewer %}
{% assign article_navigator_description       = blog_navigator_options.article_navigator.description %}
{% assign article_previewer_description       = blog_navigator_options.article_previewer.description %}

{% assign previewer                           = blog_navigator_options.previewer %}
{% assign paginate                            = paginator_options.pagination.enabled %}



{% assign truncate_words            = site.excerpt_truncate_words %}

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

{% comment %} language detection
-------------------------------------------------------------------------------- {% endcomment %}
{% if {{site.language}} == "en" %}
  {% assign language = "en" %}
{% elsif  {{site.language}} == "de"%}
  {% assign language = "de" %}
{% else %}
  {% assign language = "en" %}
{% endif %}

{% if language == "en" %}
  {% assign category_view_button_text         = blog_navigator_options.button_text.view_selector.category_view.en %}
  {% assign date_view_button_text             = blog_navigator_options.button_text.view_selector.date_view.en %}
  {% assign archive_view_button_text          = blog_navigator_options.button_text.view_selector.archive_view.en %}
  {% assign tag_view_button_text              = blog_navigator_options.button_text.view_selector.tag_view.en %}

  {% assign paginator_button_older_posts_text = blog_navigator_options.button_text.paginator.older_posts.en %}
  {% assign paginator_button_newer_posts_text = blog_navigator_options.button_text.paginator.newer_posts.en %}
  {% assign paginator_button_first_post_text  = blog_navigator_options.button_text.paginator.first_post.en %}
  {% assign paginator_button_last_post_text   = blog_navigator_options.button_text.paginator.last_post.en %}

  {% assign previewer_headline                = blog_navigator_options.article_previewer.page_text.en.headline %}
  {% assign navigator_description_text        = blog_navigator_options.article_navigator.page_text.en.description %}
  {% assign previewer_description_text        = blog_navigator_options.article_previewer.page_text.en.description %}
{% endif %}

{% if language == "de" %}
  {% assign category_view_button_text         = blog_navigator_options.button_text.view_selector.category_view.de" %}
  {% assign date_view_button_text             = blog_navigator_options.button_text.view_selector.date_view.de" %}
  {% assign archive_view_button_text          = blog_navigator_options.button_text.view_selector.archive_view.de" %}
  {% assign tag_view_button_text              = blog_navigator_options.button_text.view_selector.tag_view.de" %}

  {% assign paginator_button_older_posts_text = blog_navigator_options.button_text.paginator.older_posts.de %}
  {% assign paginator_button_newer_posts_text = blog_navigator_options.button_text.paginator.newer_posts.de %}
  {% assign paginator_button_first_post_text  = blog_navigator_options.button_text.paginator.first_post.de %}
  {% assign paginator_button_last_post_text   = blog_navigator_options.button_text.paginator.last_post.de %}

  {% assign previewer_headline                = blog_navigator_options.article_previewer.page_text.de.headline %}
  {% assign navigator_description_text        = blog_navigator_options.article_navigator.page_text.de.description %}
  {% assign previewer_description_text        = blog_navigator_options.article_previewer.page_text.de.description %}
{% endif %}

{% if language == "en" %}
  {% assign readmore_text = "read" %}
{% endif %}

{% if language == "de" %}
  {% assign readmore_text = "lesen" %}
{% endif %}

{% comment %} Main
================================================================================ {% endcomment %}
{% for items in panel_config_settings %}
  {% assign key             = items[0] %}
  {% assign value           = items[1] %}
  {% assign panel_config    = value %}

  {% for items in panel_config %}
    {% for panels in items %}

      {% if debug %} panels: {{ panels }} {% endif %}

      {% comment %} parse settings for MAIN keys
      -------------------------------------------------------------------------- {% endcomment %}
      {% for panel in panels %}
        {% assign data_type = panel | is_type %}
        {% if data_type == 'hash' %}
          {% assign panel_settings  = panel %}

          {% assign id                      = panel_settings.id %}
          {% assign enabled                 = panel_settings.enabled %}
          {% assign type                    = panel_settings.type %}
          {% assign icon_family             = panel_settings.icon_family | downcase %}
          {% assign style                   = panel_settings.style %}
          {% assign raised                  = panel_settings.raised %}
          {% assign lane_span               = panel_settings.lane_span %}
          {% assign title                   = panel_settings.title|strip_newlines %}
          {% assign tagline                 = panel_settings.tagline|strip_newlines %}
          {% assign buttons                 = panel_settings.buttons %}
          {% assign header                  = panel_settings.header %}
          {% assign properties              = panel_settings.properties %}
          {% assign description_properties  = panel_settings.description_properties %}
          {% assign cards                   = panel_settings.cards %}
        {% endif %}
      {% endfor %}

      {% if lane_span == 'fixed' %}
        {% assign container_class = 'container' %}
      {% elsif lane_span == 'fluid' %}
        {% assign container_class = 'container-fluid' %}
      {% else %}
        {% assign container_class = 'container' %}
      {% endif %}

      {% assign row_class = 'row' %}

      {% if style == 'flat' %}
        {% assign card_style = 'card-flat' %}
      {% else %}
        {% assign card_style = '' %}
      {% endif %}

      {% if raised %}
        {% capture card_raised %}raised-z{{raised}}{% endcapture %}
      {% else %}
        {% assign card_raised = 'raised-z3' %}
      {% endif %}

      {% if icon_family == 'fontawesome' or icon_family == 'fontawesome5' or icon_family == 'fa'%}
        {% assign icon_family = 'fa' %}
      {% elsif icon_family == 'mdi' %}
        {% assign icon_family = 'mdi' %}
      {% elsif icon_family == 'iconify' %}
        {% assign icon_family = 'iconify' %}
      {% else'%}
        {% assign icon_family = 'mdi' %}
      {% endif %}

      {% comment %} process current panel
      -------------------------------------------------------------------------- {% endcomment %}
      {% if panel_settings.enabled %}

        {% case panel_settings.type %}

        {% comment %} Collect NEWS panel
        ------------------------------------------------------------------------ {% endcomment %}
        {% when 'news' %}
        <!-- [INFO   ] [j1.layout.content_generator_news_panel_posts  ] [Begin content] -->
        {% assign panel_options = panel_config_defaults.news|merge: panel_settings %}
        {% if debug %}<!-- panel_options:  {{panel_options}} -->{% endif %}
        <!-- Panel {{{panel_settings.id}}} -->
        <section class="container">
          <div class="row">

            <!-- Add paginator if enabled -->
            <div id="article_previewer">
              <div class="previewer-headline">

                <div class="post-headline">
                  <h1 id="previewer" class="notoc mt-4">Paginator</h1>
                </div>

                {% if paginator.total_pages > 1 %}
                <nav class="paginator mb-4">
                  <ul class="pagination raised-z0">
                    {% if paginator.previous_page %}
                      <li class="page-item">
                          <a class="page-link" href="{{ paginator.previous_page_path }}#article_navigator">{{paginator_button_newer_posts_text}}</a>
                      </li>
                    {% else %}
                        <li class="page-item disabled"><a href="#" class="page-link">{{paginator_button_first_post_text}}</a></li>
                    {% endif %}

                    {% if paginator.next_page %}
                    <li class="page-item">
                        <a class="page-link" href="{{ paginator.next_page_path }}#article_navigator">{{paginator_button_older_posts_text}}</a>
                    </li>
                    {% else %}
                        <li class="page-item disabled"><a href="#" class="page-link">{{paginator_button_last_post_text}}</a></li>
                    {% endif %}
                  </ul>
                </nav>
                {% endif %}

              </div>
            </div>
            <!-- end article previewer -->

            {% assign header_available  = false %}
            {% assign card_items        = panel_options.cards|size %}

            {% for card in panel_options.cards %}
              {% for items in card %}
                {% for item in items[1] %}
                  {% assign key   = item[0] %}
                  {% assign value = item[1] %}
                  {% if key == 'infinite_scroll' %} {% assign card_infinite_scroll  = value %} {% endif %}
                  {% if key == 'animate' %}         {% assign card_animate          = value %} {% endif %}
                  {% if key == 'block' %}           {% assign card_block            = value %} {% endif %}
                  {% if key == 'num_per_row' %}     {% assign cards_per_row         = value %} {% endif %}
                  {% if key == 'max_posts' %}       {% assign posts_max             = value %} {% endif %}
                {% endfor %}
              {% endfor %}

              {% assign posts_written     = 0 %}
              {% assign last_post_written = false %}

              {% comment %} {% assign posts_max         = cards_per_row %} {% endcomment %}

              {% comment %} default for card_block: card-deck
              ------------------------------------------------------------------ {% endcomment %}
              {% if card_block == "card-deck" or card_block == "card-list" %}
                <!-- [INFO   ] [j1.assets.data.panel.html             ] [ blocktype detected as: {{card_block}} ] -->
			        {% else %}
				        <!-- [INFO   ] [j1.assets.data.panel.html             ] [ set blocktype to: card-deck ] -->
                {% assign card_block = "card-deck" %}
              {% endif %}

              <!-- [INFO   ] [j1.assets.data.panel.html             ] [ blocktype detected as: {{card_block}} ] -->
              {% if card_block == 'card-list' %}

              {% if debug %}
              <!-- paginator.per_page:      {{paginator.per_page}} -->
              <!-- paginator.total_posts:   {{paginator.total_posts}} -->
              {% endif %}

              <div class="row">
                <!-- post group-->
                <ul id="{{panel_settings.id}}-scroll-group" class="list-group list-group-horizontal align-items-stretch flex-wrap">
                  {% for post in paginator.posts %}
                  <!-- post items-->
                  <li id="{{panel_settings.id}}-scroll-item" class="list-group-item items-{{cards_per_row}} p-0">
                    <article class="animated {{card_animate}} card card-same-height raised-z3 mb-3">
                      {% if post.image %}
                        <img class="img-fluid img-object--cover g-height-200" src="{{post.image}}" alt="{{post.title}}">
                        {% assign post_width = '80x' %}
                      {% else %}
                        <img class="mt-2" src="" alt="">
                        {% assign post_width = '100x' %}
                      {% endif %}
                      <h3 class="card-header bg-primary notoc">{{post.title}}</h3>
                      <!-- Body|Excerpt -->
                      <div class="card-body r-text-300 mt-3">
                        {{post.excerpt|truncatewords: truncate_words}}
                      </div>
                      <!-- End Body|Excerpt -->
                      <div class="card-footer r-text-200">

                        <div class="card-footer-text">
                          {% if language == "en" %}
                            <i class="mdi mdi-calendar-blank md-grey-600 mr-1"></i>{{post.date | localize: "%Y %B, %e"}}
                          {% endif %}
                          {% if language == "de" %}
                            <i class="mdi mdi-calendar-blank md-grey-600 mr-1"></i>{{post.date | localize: "%-d. %B %Y"}}
                          {% endif %}
                        </div>
                        <a class="card-link text-muted text-lowercase"
                           href="{{post.url}}">
                           {{readmore_text}} · {{post.tagline}}
                        </a>
                      </div>
                    </article>
                  </li>
                  {% endfor %}
                  <!-- End post items -->
                </ul>
                <!-- End post group-->
              </div>
              {% endif %}

              {% if card_block == 'card-deck' %}
              <!-- Recent posts -->
              <div id="{{panel_settings.id}}-scroll-group" class="row card-deck">
              {% for post in paginator.posts %} {% for category in post.categories %}
                {% if posts_written == posts_max %} {% assign last_post_written = true %} {% break %}{% endif %}

                {% if category == post_category and last_post_written != true %}
                  {% assign posts_written = posts_written|plus:1 %}
                    <!-- Posts -->
                    <article id="{{panel_settings.id}}-scroll-item" class="card raised-z3 mb-3">
                      {% if post.image %}
                        <img class="img-fluid img-object--cover g-height-200" src="{{post.image}}" alt="{{post.title}}">
                        {% assign post_width = '80x' %}
                      {% else %}
                        <img class="mt-2" src="" alt="">
                        {% assign post_width = '100x' %}
                      {% endif %}
                      <h3 class="card-header bg-primary notoc">{{post.title}}</h3>
                      <!-- Body|Excerpt -->
                      <div class="card-body r-text-300">
                        {% comment %} {{post.excerpt|truncatewords: 50|replace:'...',' ...'|remove:'<div class="paragraph">'|remove:'</div>'|remove:'<p>'|remove:'</p>'}} {% endcomment %}
                        {{post.excerpt|truncatewords: truncate_words}}
                      </div>
                      <!-- End Body|Excerpt -->
                      <div class="card-footer r-text-200">

                        <div class="card-footer-text">
                          {% if language == "en" %}
                            <i class="mdi mdi-calendar-blank md-grey-600 mr-1"></i>{{post.date | localize: "%Y %B, %e"}}
                          {% endif %}
                          {% if language == "de" %}
                            <i class="mdi mdi-calendar-blank md-grey-600 mr-1"></i>{{post.date | localize: "%-d. %B %Y"}}
                          {% endif %}
                        </div>
                        <a class="card-link text-muted text-lowercase"
                           href="{{post.url}}">
                           {{readmore_text}} · {{post.tagline}}
                        </a>
                      </div>
                    </article>
                    <!-- End Posts -->

                    <!-- Calculate 'column setters' to manage BS break points for 'responsive' card deck (rcard-deck) -->
                    {% assign sm = posts_written | modulo: bs_card_deck.break_on_sm %}
                    {% assign md = posts_written | modulo: bs_card_deck.break_on_md %}
                    {% assign lg = posts_written | modulo: bs_card_deck.break_on_lg %}
                    {% assign xl = posts_written | modulo: bs_card_deck.break_on_xl %}

                    <!-- Add 'column setters' for BS break points -->
                    {% if sm == 0 %}
                      <div class="w-100 d-none d-sm-block d-md-none"> <!-- break on sm --> </div>
                    {% endif %}

                    {% if md == 0 %}
                      <div class="w-100 d-none d-md-block d-lg-none"> <!-- break on md --> </div>
                    {% endif %}

                    {% if lg == 0 %}
                      <div class="w-100 d-none d-lg-block d-xl-none"> <!-- break on lg --> </div>
                    {% endif %}

                    {% if xl == 0 %}
                      <div class="w-100 d-none d-xl-block" ><!-- break on xl --> </div>
                    {% endif %}

                {% endif %}
              {% endfor %} {% endfor %}
              </div>
              {% endif %}
              <!-- End recent posts -->
            {% endfor %}

          </div>
          <!-- END container -->
        </section>
        <!-- End news panel: {{{panel_settings.id}}} -->

        {% comment %} Reset element variables (already processed)
        ------------------------------------------------------------------------ {% endcomment %}
        {% assign panel_settings = nil %}

        {% comment %} END NEWS panel
        ------------------------------------------------------------------------ {% endcomment %}
        {% endcase %}

      {% endif %} {% comment %} endif enabled {% endcomment %}
    {% endfor %}  {% comment %} END panels {% endcomment %}
  {% endfor %}  {% comment %} END panel_config {% endcomment %}
{% endfor %}  {% comment %} END panel_config_settings {% endcomment %}