{{- $page := .Page -}}
{{- $coverPath := .Params.cover -}}
{{- $isInterestingLink := strings.HasPrefix .RelPermalink "/interets/liens-interessants/" -}}
{{- $showCover := and $coverPath (not $isInterestingLink) -}}
{{- $linksParam := .Params.links -}}
{{- $links := slice -}}
{{- if $linksParam -}}
  {{- $type := printf "%T" $linksParam -}}
  {{- if hasPrefix $type "[]" -}}
    {{- $links = $linksParam -}}
  {{- else -}}
    {{- $links = slice $linksParam -}}
  {{- end -}}
{{- end -}}

{{- $originLink := dict -}}
{{- if $isInterestingLink -}}
  {{- range $links -}}
    {{- if and (eq (len $originLink) 0) .url -}}
      {{- $rawLabel := default "" (default .name .text) -}}
      {{- $normalizedLabel := lower (replace (replace (printf "%v" $rawLabel) "'" "") "’" "") -}}
      {{- if eq $normalizedLabel "page dorigine" -}}
        {{- $originLink = . -}}
      {{- end -}}
    {{- end -}}
  {{- end -}}
  {{- if and (eq (len $originLink) 0) (gt (len $links) 0) -}}
    {{- range $links -}}
      {{- if and (eq (len $originLink) 0) .url -}}
        {{- $originLink = . -}}
      {{- end -}}
    {{- end -}}
  {{- end -}}
{{- end -}}

{{- $originURL := "" -}}
{{- $originLabel := "Page d'origine" -}}
{{- if gt (len $originLink) 0 -}}
  {{- $originURL = default "" (index $originLink "url") -}}
  {{- with (default (index $originLink "name") (index $originLink "text")) -}}
    {{- $originLabel = . -}}
  {{- end -}}
{{- end -}}
{{- $originIsExternal := strings.HasPrefix $originURL "http" -}}

{{- $remainingLinks := $links -}}
{{- if and $isInterestingLink (ne $originURL "") -}}
  {{- $remainingLinks = slice -}}
  {{- range $links -}}
    {{- if and .url (ne .url $originURL) -}}
      {{- $remainingLinks = $remainingLinks | append . -}}
    {{- end -}}
  {{- end -}}
{{- end -}}

{{- $coverData := dict -}}
{{- if $coverPath -}}
  {{- $coverName := path.Base $coverPath | replaceRE "\\.[^.]+$" "" -}}
  {{- $coverDataFile := $page.Resources.Get (printf "data/images/%s.yaml" $coverName) -}}
  {{- if not $coverDataFile -}}
    {{- $coverDataFile = $page.Resources.Get (printf "data/%s.yaml" $coverName) -}}
  {{- end -}}
  {{- if $coverDataFile -}}
    {{- $coverData = $coverDataFile.Content | transform.Unmarshal -}}
  {{- end -}}
{{- end -}}

{{- $coverImage := false -}}
{{- $coverDisplay := false -}}
{{- if $showCover -}}
  {{- $coverImage = $page.Resources.GetMatch $coverPath -}}
  {{- if $coverImage -}}
    {{- $coverDisplay = $coverImage -}}
    {{- if and (ne $coverDisplay.MediaType.SubType "svg") (gt $coverDisplay.Width 1480) -}}
      {{- $coverDisplay = $coverImage.Resize "1480x" -}}
    {{- end -}}
  {{- end -}}
{{- end -}}

{{- $coverImageTitle := default .Title (index $coverData "title") -}}
{{- $coverTitle := index $coverData "title" -}}
{{- $coverDescription := index $coverData "description" -}}
{{- $coverAttribution := index $coverData "attribution" -}}
{{- $coverPrompt := index $coverData "prompt" -}}
{{- $hasCoverImage := and $showCover $coverImage -}}
{{- $hasCoverMeta := or $coverTitle $coverDescription $coverAttribution $coverPrompt -}}
{{- $showReadingTime := ge .ReadingTime 5 -}}
{{- $hasPublication := $showReadingTime -}}
{{- with .Date -}}
  {{- $hasPublication = true -}}
{{- end -}}
{{- $breadcrumbsMarkup := partial "breadcrumbs.html" . -}}
{{- $hasBreadcrumbs := ne (strings.TrimSpace $breadcrumbsMarkup) "" -}}
{{- $pageLinksMarkup := partial "page-links.html" (dict
  "Page" .
  "CommentsURL" .Params.comments_url
  "CommentsLabel" "Commentaires"
  "LinkClass" "ui-button"
  "Links" $remainingLinks
) -}}
{{- $hasPageLinks := ne (strings.TrimSpace $pageLinksMarkup) "" -}}
{{- $hasOriginCallout := and $isInterestingLink (ne $originURL "") -}}
{{- $hasMetaMain := or $hasBreadcrumbs $hasPublication $hasPageLinks $hasOriginCallout -}}
{{- $showCoverMeta := and (not $isInterestingLink) $coverPath $hasCoverMeta -}}
{{- $hasMetaBlock := or $hasCoverImage $hasMetaMain $showCoverMeta -}}

<header class="article-header{{ if $isInterestingLink }} article-header--interesting-link{{ end }}">
  {{ partialCached "header-brand.html" .Site .Site.Title (.Site.Params.logo | default "logo-large.png") }}
  <h1>{{ .Title }}</h1>

  {{- if $hasMetaBlock -}}
  <section class="article-meta-block{{ if not $hasCoverImage }} article-meta-block--without-cover{{ end }}">
    {{- if $hasCoverImage -}}
    <figure class="article-cover">
      <a href="{{ $coverImage.RelPermalink }}" title="Cliquez pour agrandir l'image d'en-tête">
        <img src="{{ $coverDisplay.RelPermalink }}" alt="{{ $coverImageTitle }}" title="{{ $coverImageTitle }}">
      </a>
    </figure>
    {{- end -}}

    <section class="article-meta">
      <section class="article-meta-main">
        {{- if $hasBreadcrumbs -}}
        {{- $breadcrumbsMarkup | safeHTML -}}
        {{- end -}}

        {{- if $hasPublication -}}
        <p class="article-publication">
          {{ with .Date }}
            {{- $timePart := . | time.Format "15:04:05" -}}
          <time datetime="{{ . }}">
            {{- if eq $timePart "00:00:00" -}}
              {{ . | time.Format "02/01/2006" }}
            {{- else -}}
              {{ . | time.Format "02/01/2006 à 15:04" }}
            {{- end -}}
          </time>
          {{- if $showReadingTime -}}
          <span>·</span>
          {{- end -}}
          {{ end }}
          {{- if $showReadingTime -}}
          <span>{{ .ReadingTime }} min</span>
          {{- end -}}
        </p>
        {{- end -}}

        {{- if $hasOriginCallout -}}
        <section class="article-origin-link" aria-label="Lien d'origine">
          <p class="article-origin-link-kicker">À lire avant mon commentaire</p>
          <p class="article-origin-link-hint">Ce billet n'est qu'une note de lecture. Lisez d'abord la source pour avoir le contexte complet.</p>
          <p class="article-origin-link-button">
            <a href="{{ $originURL }}" class="ui-button{{ if $originIsExternal }} link-external{{ end }}"{{ if $originIsExternal }} rel="noreferrer noopener"{{ end }} title="Lire la page d'origine">
              <span class="article-origin-link-button-label">{{ $originLabel }}</span>
              <span class="article-origin-link-button-url">{{ $originURL }}</span>
            </a>
          </p>
        </section>
        {{- end -}}

        {{- if $hasPageLinks -}}
        {{- $pageLinksMarkup | safeHTML -}}
        {{- end -}}
      </section>

      {{- if $showCoverMeta -}}
      <section class="cover-meta">
        <h2>Image d'en-tête</h2>
        {{- with $coverTitle -}}
        <p class="cover-title">{{ . | markdownify }}</p>
        {{- end -}}
        {{- with $coverDescription -}}
        <p class="cover-description">{{ . | markdownify }}</p>
        {{- end -}}
        {{- with $coverAttribution -}}
        <p class="cover-attribution"><strong>Attribution:</strong> <span>{{ . | markdownify }}</span></p>
        {{- end -}}
        {{- with $coverPrompt -}}
        <details>
          <summary>Prompt</summary>
          <p>{{ . | markdownify }}</p>
        </details>
        {{- end -}}
      </section>
      {{- end -}}
    </section>
  </section>
  {{- end -}}
</header>