{%- include languages/languages.html -%}
{%- if page.permalink == nil -%}
<link data-rh="true" rel="alternate" href="{{site.url}}" hreflang="en" />
{%- for i in matchurls -%}
{%- for checklang in site.pages -%}
{%- if checklang.permalink == i -%}
{%- assign languagetext = [i] -%}


{% assign whitelist_urls = site.whitelist_urls %}
{% if site.noindex_languages contains languagetext[0] %}
{%- if whitelist_urls -%}
{% for url in whitelist_urls %}
{% assign current_url = url | remove_first: '/' | strip %}
{% assign language_url = languagetext[0] | strip %}
{% if current_url == language_url %}
{%- assign exclude_url = true -%}
{% endif %}
{% endfor %}
{%- if exclude_url -%}
<link data-rh="true" rel="alternate" href="{{site.url}}/{{languagetext[0]}}" hreflang="{{languagetext[0]}}" />
{%- endif -%}
{%- endif -%}
{%- else -%}
<link data-rh="true" rel="alternate" href="{{site.url}}/{{languagetext[0]}}" hreflang="{{languagetext[0]}}" />
{%- endif -%}


{%- endif -%}
{%- endfor -%}
{%- endfor -%}
{%- else -%}
{%- if matchurls contains page.permalink -%}
{%- assign languagetext = [i] -%}
<link data-rh="true" rel="alternate" href="{{site.url}}" hreflang="en" />
{%- for i in matchurls -%}
{%- assign languagetext = [i] -%}
{%- if i== page.permalink -%}

{% assign whitelist_urls = site.whitelist_urls %}
{% if site.noindex_languages contains languagetext[0] %}
{%- if whitelist_urls -%}
{% for url in whitelist_urls %}
{% assign current_url = url | remove_first: '/' | strip %}
{% assign language_url = languagetext[0] | strip %}
{% if current_url == language_url %}
{%- assign exclude_url = true -%}
{% endif %}
{% endfor %}
{%- if exclude_url -%}
<link data-rh="true" rel="alternate" href="{{site.url}}/{{languagetext[0]}}" hreflang="{{languagetext[0]}}" />
{%- endif -%}
{%- endif -%}
{%- else -%}
<link data-rh="true" rel="alternate" href="{{site.url}}/{{page.permalink}}" hreflang="{{languagetext[0]}}" />
{%- endif -%}

{%- else -%}
{%- for checklang in site.pages -%}
{%- if checklang.permalink == i -%}
{%- assign languagetext = [i] -%}

{% if site.noindex_languages contains languagetext[0] %}
{%- if whitelist_urls -%}
{% for url in whitelist_urls %}
{% assign current_url = url | remove_first: '/' | strip %}
{% assign language_url = languagetext[0] | strip %}
{% if current_url == language_url %}
<link data-rh="true" rel="alternate" href="{{site.url}}/{{languagetext[0]}}" hreflang="{{languagetext[0]}}" />
{% endif %}
{% endfor %}
{%- endif -%}
{%- else -%}
<link data-rh="true" rel="alternate" href="{{site.url}}/{{languagetext[0]}}" hreflang="{{languagetext[0]}}" />
{%- endif -%}

{%- endif -%}
{%- endfor -%}
{%- endif -%}
{%- endfor -%}
{%- else -%}
{%- for item in site.pages -%}
{%- assign languagetext = [item.lang] -%}
{%- assign pagelink = page.permalink | split: "/" | last-%}
{%- assign itemlink = item.permalink | split: "/" | last-%}
{%- if pagelink == itemlink and page.lang != item.lang and page.permalink != item.permalink -%}

{% if site.noindex_languages contains languagetext[0] %}
{%- if whitelist_urls -%}
{% for url in whitelist_urls %}
{% assign current_url = url | strip %}
{% if current_url == item.permalink %}
<link data-rh="true" rel="alternate" href="{{site.url}}{{item.permalink}}" hreflang="{{languagetext[0]}}" />
{% endif %}
{% endfor %}
{%- endif -%}
{%- else -%}
<link data-rh="true" rel="alternate" href="{{site.url}}{{item.permalink}}" hreflang="{{languagetext[0]}}" />
{%- endif -%}

{%- endif -%}
{%- if pagelink == itemlink and page.lang == item.lang -%}

{% assign whitelist_urls = site.whitelist_urls %}
{% if site.noindex_languages contains languagetext[0] %}
{%- if whitelist_urls -%}
{% for url in whitelist_urls %}
{% assign current_url = url | strip %}
{% if current_url == item.permalink %}
{%- assign exclude_url = true -%}
{% endif %}
{% endfor %}
{%- if exclude_url -%}
<link data-rh="true" rel="alternate" href="{{site.url}}{{item.permalink}}" hreflang="{{languagetext[0]}}" />
{%- endif -%}
{%- endif -%}
{%- else -%}


{% assign final_permalink = item.permalink %}
{% if item.permalink contains '/' %}
{% else %}
  {% assign final_permalink = '/' | append: item.permalink %}
{% endif %}

{%- if site.blacklist_urls contains final_permalink -%}
{%- else -%}
<link data-rh="true" rel="alternate" href="{{ site.url }}{{final_permalink}}" hreflang="{{ languagetext[0] }}" />
{%- endif -%}

{%- endif -%}

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