{{- $page := .page -}}
{{- $summary := .summary -}}

{{- $language := $page.Language.Locale | default site.Language.Locale | default "en" -}}
{{- $description := $summary | default ($page.Params.summary | default $page.Summary) -}}
{{- $description = $description | plainify -}}

{{- $image := partial "functions/get_featured_image" $page -}}
{{- if not $image -}}
  {{- $image = partial "functions/get_site_icon" 512 -}}
{{- end -}}

{{- $image_obj := dict -}}
{{- with $image -}}
  {{- $image_obj = dict
    "@type" "ImageObject"
    "url" .Permalink
  -}}
  {{- with .Width }}{{ $image_obj = merge $image_obj (dict "width" .) }}{{ end -}}
  {{- with .Height }}{{ $image_obj = merge $image_obj (dict "height" .) }}{{ end -}}
{{- end -}}

{{- $webpage := dict
  "@context" "https://schema.org"
  "@type" "WebPage"
  "@id" $page.Permalink
  "url" $page.Permalink
  "name" ($page.LinkTitle | default $page.Title | plainify)
  "inLanguage" $language
  "isPartOf" (dict
    "@type" "WebSite"
    "@id" site.BaseURL
    "url" site.BaseURL
    "name" site.Title
  )
-}}

{{- if $description }}
  {{- $webpage = merge $webpage (dict "description" $description) -}}
{{- end -}}

{{- if not $page.Date.IsZero }}
  {{- $webpage = merge $webpage (dict "datePublished" ($page.Date.Format "2006-01-02T15:04:05Z07:00")) -}}
{{- end -}}

{{- if not $page.Lastmod.IsZero }}
  {{- $webpage = merge $webpage (dict "dateModified" ($page.Lastmod.Format "2006-01-02T15:04:05Z07:00")) -}}
{{- end -}}

{{- with $image_obj }}
  {{- $webpage = merge $webpage (dict "primaryImageOfPage" .) -}}
{{- end -}}

<script type="application/ld+json">
{{ $webpage | jsonify (dict "indent" "  ") | safeJS }}
</script>