# Copyright (c) 2016-2025 Martin Donath <martin.donath@squidfunk.com>

# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:

# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.

# -----------------------------------------------------------------------------
# Configuration
# -----------------------------------------------------------------------------

# Definitions
definitions:

  # Background image
  - &background_image >-
    {{ layout.background_image }}

  # Page title with site name
  - &page_title_with_site_name >-
    {%- if not page.is_homepage -%}
      {{ page.meta.get("title", page.title) }} - {{ config.site_name }}
    {%- else -%}
      {{ page.meta.get("title", page.title) }}
    {%- endif -%}

  # Page description
  - &page_description >-
    {%- if layout.description -%}
      {{ layout.description }}
    {%- else -%}
      {{ page.meta.get("description", config.site_description) | x }}
    {%- endif -%}

# Meta tags
tags:

  # Open Graph
  og:type: website
  og:title: *page_title_with_site_name
  og:description: *page_description
  og:image: "{{ image.url }}"
  og:image:type: "{{ image.type }}"
  og:image:width: "{{ image.width }}"
  og:image:height: "{{ image.height }}"
  og:url: "{{ page.canonical_url }}"

  # Twitter
  twitter:card: summary_large_image
  twitter:title: *page_title_with_site_name
  twitter:description: *page_description
  twitter:image: "{{ image.url }}"

# -----------------------------------------------------------------------------
# Specification
# -----------------------------------------------------------------------------

# Card size and layers
size: { width: 1200, height: 630 }
layers:

  # Background
  - background:
      image: *background_image