{{- $metadata := "full" -}}
{{ if isset .Params "metadata" }}
    {{ $metadata = .Params.metadata }}
{{ else }}
    {{- with (index site.Params.pages .Type ) -}}
        {{ if isset . "metadata" }}{{ $metadata = (index . "metadata") }}{{ end }}
    {{- end -}}
{{ end }}

{{- $supportedStates := slice "full" "original" "none" -}}
{{- if not (in $supportedStates $metadata) -}}
    {{- errorf "layout [_default/single/header.html] - Invalid value for param 'metadata': %s" $metadata -}}
{{- end -}}

{{ with .Title }}<p class="display-4 mt-5">{{ . }}</p>{{ end }}
{{ if ne $metadata "none" }}
    {{ $lastmodstr := (partial "utilities/date.html" (dict "date" .Lastmod "format" "long")) -}}
    {{ $datestr := (partial "utilities/date.html" (dict "date" .Date "format" "long")) -}}
    <small class="text-body-secondary text-uppercase">
        {{ $datestr | i18n "postedOnDate" -}}
        {{ if eq $metadata "full" }}
            {{ if ne $datestr $lastmodstr -}}&nbsp;({{ $lastmodstr | i18n "lastModified" }}){{ end }}
        {{ end }}
        &bull;
        {{ .ReadingTime | lang.FormatNumber 0 }}&nbsp;{{ i18n "minutesShort" }} {{ i18n "read" }} &bull;
        {{ .WordCount | lang.FormatNumber 0 }}&nbsp;{{ i18n "words" }}
    </small>
{{ end }}

{{- if gt (len (.GetTerms "tags")) 0 -}}
    <div class="mt-3">
        <div class="d-none-dark">
            <div class="hstack gap-1">
                {{ range (.GetTerms "tags") -}}
                    {{- $url := .Page.RelPermalink -}}
                    {{ partial "assets/button.html" (dict "href" $url "title" .LinkTitle "color" "light" "size" "sm") }}
                {{ end -}}
            </div>
        </div>
        
        <div class="d-none-light">
            <div class="hstack gap-1">
                {{ range (.GetTerms "tags") -}}
                    {{- $url := .Page.RelPermalink -}}
                    {{ partial "assets/button.html" (dict "href" $url "title" .LinkTitle "color" "primary" "size" "sm" "outline" "true") }}
                {{ end -}}
            </div>
        </div>
    </div>
{{- end -}}
{{ partial "assets/sharing.html" (dict "page" .) }}
<p class="lead mb-5 mt-3">{{ .Description }}</p>