{{- /* based on Hugo 0.125.5 render-image.html */}}
{{- $page := .page }}
{{- if and (not $page) .context }}
  {{- $page = .context }}
  {{- warnf "%q: DEPRECATED parameter 'context' for shortcode 'image' found, use 'page' instead; see https://mcshelby.github.io/hugo-theme-relearn/basics/releasenotes/5/#5-18-0" $page.File.Filename }}
{{- end }}
{{- $title := .title }}
{{- $alt := .alt }}
{{- $effects := dict "border" false "lazy" true "lightbox" true "shadow" false }}
{{- if $page.Site.Params.imageeffects }}
  {{- $effects = merge $effects $page.Site.Params.imageeffects }}
{{- end }}
{{- if $page.Params.imageEffects }}
  {{- $effects = merge $effects $page.Params.imageEffects }}
{{- end }}
{{- $height := "auto" }}
{{- $width := "auto" }}
{{- $attributes := .attributes | default dict }}
{{- $u := urls.Parse .url }}
{{- $src := $u.String }}
{{- if not $u.IsAbs }}
  {{- $path := strings.TrimPrefix "./" $u.Path }}
  {{- with or
    ($page.Resources.Get $path)
    (resources.Get $path)
  }}
    {{- $src = .RelPermalink }}
    {{- with $u.RawQuery }}
      {{- $src = printf "%s?%s" $src . }}
    {{- end }}
    {{- with $u.Fragment }}
      {{- $src = printf "%s#%s" $src . }}
    {{- end }}
  {{- else }}
    {{- $errorlevel := or $page.Params.image.errorlevel $page.Site.Params.image.errorlevel }}
    {{- if eq $errorlevel "warning" }}
      {{- warnf "%q: image '%s' is not a resource but linked anyways" $page.File.Filename .url }}
    {{- else if eq $errorlevel "error" }}
      {{- errorf "%q: image '%s' is not a resource" $page.File.Filename .url }}
    {{- end }}
  {{- end }}
{{- end }}
{{- if $u.RawQuery }}
  {{- if $u.Query.Has "classes" }}
    {{- $classes := slice | append (split ($u.Query.Get "classes") ",") }}
    {{- range $classes }}
      {{- $k := . }}
      {{- $v := true }}
      {{- if strings.HasPrefix $k "no" }}
        {{- $k := strings.TrimPrefix "no" $k }}
        {{- $v := false }}
      {{- end }}
      {{- $effects = merge $effects (dict $k $v) }}
    {{- end }}
  {{- end }}
  {{- if $u.Query.Has "featherlight" }}
    {{- warnf "%q: DEPRECATED usage of 'featherlight' image CSS class found, use 'lightbox' instead; see https://mcshelby.github.io/hugo-theme-relearn/basics/releasenotes/5/#5-11-0" $page.File.Filename }}
    {{- $effects = merge $effects (dict "lightbox" (ne ($u.Query.Get "featherlight") "false")) }}
  {{- end }}
  {{- range $k, $v := $effects }}
    {{- if $u.Query.Has $k }}
      {{- $effects = merge $effects (dict $k (ne ($u.Query.Get $k) "false")) }}
    {{- end }}
  {{- end }}
  {{- with $u.Query.Get "height" }}
    {{- $height = . }}
  {{- end }}
  {{- with $u.Query.Get "width" }}
    {{- $width = . }}
  {{- end }}
{{- end }}
{{- $classes := slice }}
{{- range $k, $v := $effects }}
  {{- $c := printf "%s%s" (cond $v "" "no") $k }}
  {{- $classes = $classes | append $c }}
{{- end }}
{{- $id := cond (or (eq .id nil) (eq .id "")) (partial "_relearn/makeRandomMd5.gotmpl" $page) .id }}
{{- $attributes = merge $attributes (dict "alt" $alt "src" $src "title" ($title | transform.HTMLEscape)) }}
{{- if $effects.lazy }}
  {{- $attributes = merge $attributes (dict "loading" "lazy") }}
{{- end }}
{{- if $effects.lightbox -}}
<a href="#R-image-{{ $id }}" class="lightbox-link">
{{- end }}
{{- $attributes_figure := merge $attributes (dict "class" (delimit (append (index $attributes "class" | default slice) "figure-image" $classes) " ")) }}
{{- $attributes_figure = merge $attributes_figure (dict "style" (delimit (slice (index $attributes "style") (printf "height: %s; width: %s;" $height $width)) " ")) -}}
<img
  {{- range $k, $v := $attributes_figure }}
    {{- if $v }}
      {{- printf " %s=%q" $k $v | safeHTMLAttr }}
    {{- end }}
  {{- end }}>
{{- if $effects.lightbox -}}
</a>
<a href="javascript:history.back();" class="lightbox-back" id="R-image-{{ $id }}">
{{- $attributes_lightbox := merge $attributes (dict "class" (delimit (append (index $attributes "class" | default slice) "lightbox-image" $classes) " ")) -}}
<img
  {{- range $k, $v := $attributes_lightbox }}
    {{- if $v }}
      {{- printf " %s=%q" $k $v | safeHTMLAttr }}
    {{- end }}
  {{- end }}></a>
{{- end }}