{# Basic metadata #}
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">

{# Schema #}
<style itemscope itemtype="https://schema.org/WebSite" itemref="schema_name schema_description schema_image"></style>

{# Title #}
{% if page.isHomePage %}
    <title>{{ site.title }}</title>
    <meta id="schema_name" itemprop="name" content="{{ site.title }}">
{%  else %}
    <title>{{ site.title }} | {{ page.title }}</title>
    <meta id="schema_name" itemprop="name" content="{{ site.title }} | {{ page.title }}">
{% endif %}

{# Description #}
{% if page.meta_description is not empty %}
    <meta name="description" content="{{ page.meta_description }}">
    <meta id="schema_description" itemprop="description" content="{{ page.meta_description }}">
{% elseif site.homePage.meta_description is not empty %}
    <meta name="description" content="{{ site.homePage.meta_description }}">
    <meta id="schema_description" itemprop="description" content="{{ site.homePage.meta_description }}">
{% endif %}

{# Canonical URL #}
<link rel="canonical" href="{{ page.url }}">

{# Author #}
<meta name="author" content="{{ site.title }}">

{# Date #}
<meta name="date" content="{{ page.modified('Y-m-d') }}">

{# Image #}
{% if page.meta_image is not empty %}
    <meta id="schema_image" itemprop="image" content="{{ page.meta_image.toImage.url }}">
{% elseif site.homePage.meta_image is not empty %}
    <meta id="schema_image" itemprop="image" content="{{ site.homePage.meta_image.toImage.url }}">
{% endif %}

{% if page.template != 'error' %}

    {# Open Graph #}
    {% if page.isHomePage %}
        <meta property="og:title" content="{{ site.title }}">
    {%  else %}
        <meta property="og:title" content="{{ site.title ~ ' | ' ~ page.title }}">
    {% endif %}
    {% if page.meta_description is not empty %}
        <meta property="og:description" content="{{ page.meta_description }}">
    {% elseif site.homePage.meta_description is not empty %}
        <meta property="og:description" content="{{ site.homePage.meta_description }}">
    {% endif %}
    {% if page.meta_image is not empty %}
        <meta property="og:image" content="{{ page.meta_image.toImage.clip(1200, 675).url }}">
        <meta property="og:image:width" content="1200">
        <meta property="og:image:height" content="675">
    {% elseif site.homePage.meta_image is not empty %}
        <meta property="og:image" content="{{ site.homePage.meta_image.toImage.clip(1200, 675).url }}">
        <meta property="og:image:width" content="1200">
        <meta property="og:image:height" content="675">
    {% endif %}
    <meta property="og:url" content="{{ page.url }}">
    <meta property="og:type" content="{{ page.og_type }}">

    {# Twitter Card #}
    <meta name="twitter:card" content="{{ page.twitter_card_type.value }}">
    {% if page.isHomePage %}
        <meta name="twitter:title" content="{{ site.title }}">
    {%  else %}
        <meta name="twitter:title" content="{{ site.title ~ ' | ' ~ page.title }}">
    {% endif %}
    {% if page.meta_description is not empty %}
        <meta name="twitter:description" content="{{ page.meta_description }}">
    {% elseif site.homePage.meta_description is not empty %}
        <meta name="twitter:description" content="{{ site.homePage.meta_description }}">
    {% endif %}
    {% if page.meta_image is not empty %}
        <meta name="twitter:image" content="{{ page.meta_image.toImage.clip(1200, 675).url }}">
    {% elseif site.homePage.meta_image is not empty %}
        <meta name="twitter:image" content="{{ site.homePage.meta_image.toImage.clip(1200, 675).url }}">
    {% endif %}

{% endif %}