{{ $disableImageOptimization := .Page.Site.Params.disableImageOptimization | default false }}

{{- $images := .Resources.ByType "image" -}}
{{- $background := $images.GetMatch "*background*" -}}

{{- if not $background }}
  {{ with .Site.Params.defaultBackgroundImage }}
    {{ if or (strings.HasPrefix . "http:") (strings.HasPrefix . "https:") }}
      {{ $background = resources.GetRemote . }}
    {{ else }}
      {{ $background = resources.Get . }}
    {{ end }}
  {{ end }}
{{ end -}}

{{- if not $background }}{{ $background = $images.GetMatch "{*cover*,*thumbnail*}" }}{{ end -}}
{{- if not $background }}{{ $background = $images.GetMatch "*feature*" }}{{ end -}}
{{- $featured := $images.GetMatch "*feature*" -}}
{{- if not $featured }}{{ $featured = $images.GetMatch "{*cover*,*thumbnail*}" }}{{ end -}}
{{ if .Params.featureimage }}
  {{- $url:= .Params.featureimage -}}
  {{- if not $featured }}{{ $featured = resources.GetRemote $url }}{{ end -}}
{{ end }}
{{- if not $featured }}{{ $featured = $images.GetMatch "*background*" }}{{ end -}}

{{- if not $featured }}
  {{ with .Site.Params.defaultFeaturedImage }}
    {{ if or (strings.HasPrefix . "http:") (strings.HasPrefix . "https:") }}
      {{ $featured = resources.GetRemote . }}
    {{ else }}
      {{ $featured = resources.Get . }}
    {{ end }}
  {{ end }}
{{ end -}}

{{ $isParentList := eq (.Scratch.Get "scope") "list" }}
{{ $shouldBlur := $.Params.layoutBackgroundBlur | default (or
  (and ($.Site.Params.article.layoutBackgroundBlur | default true) (not $isParentList))
  (and ($.Site.Params.list.layoutBackgroundBlur | default true) ($isParentList))
  )
}}

{{- with $featured -}}
  {{ if or $disableImageOptimization (strings.HasSuffix . ".svg") }}
    {{ with . }}
      <div
        class="w-full rounded-md h-36 md:h-56 lg:h-72 single_hero_basic nozoom"
        style="background-image:url({{ .RelPermalink }});"></div>
    {{ end }}
  {{ else }}
    {{ with .Resize (print ($.Site.Params.backgroundImageWidth | default "1200") "x") }}
      <div
        class="w-full rounded-md h-36 md:h-56 lg:h-72 single_hero_basic nozoom"
        style="background-image:url({{ .RelPermalink }});"></div>
    {{ end }}
  {{ end }}
{{- end -}}

{{- with $background -}}

  {{ if or $disableImageOptimization (strings.HasSuffix . ".svg") }}
    {{ with . }}
      <div
        class="fixed inset-x-0 top-0 h-[800px] single_hero_background nozoom"
        style="background-image:url({{ .RelPermalink }});">
        <div
          class="absolute inset-0 bg-gradient-to-t from-neutral dark:from-neutral-800 to-transparent mix-blend-normal"></div>
        <div
          class="absolute inset-0 opacity-30 dark:opacity-60 bg-gradient-to-t from-neutral dark:from-neutral-800 to-neutral dark:to-neutral-800 mix-blend-normal"></div>
      </div>
    {{ end }}
  {{ else }}
    {{ with .Resize (print ($.Site.Params.backgroundImageWidth | default "1200") "x") }}
      <div
        class="fixed inset-x-0 top-0 h-[800px] single_hero_background nozoom"
        style="background-image:url({{ .RelPermalink }});">
        <div
          class="absolute inset-0 bg-gradient-to-t from-neutral dark:from-neutral-800 to-transparent mix-blend-normal"></div>
        <div
          class="absolute inset-0 opacity-30 dark:opacity-60 bg-gradient-to-t from-neutral dark:from-neutral-800 to-neutral dark:to-neutral-800 mix-blend-normal"></div>
      </div>
    {{ end }}
  {{ end }}

{{- end -}}

{{ if $shouldBlur | default false }}
  <div
    id="background-blur"
    class="fixed opacity-0 inset-x-0 top-0 h-full single_hero_background nozoom backdrop-blur-2xl"></div>
  {{ $backgroundBlur := resources.Get "js/background-blur.js" }}
  {{ $backgroundBlur = $backgroundBlur | resources.Minify | resources.Fingerprint (.Site.Params.fingerprintAlgorithm | default "sha512") }}
  <script
    type="text/javascript"
    src="{{ $backgroundBlur.RelPermalink }}"
    integrity="{{ $backgroundBlur.Data.Integrity }}"
    data-target-id="background-blur"></script>
{{ end }}
