{{- /*
  -- Renders the Markdown links.
  --
  -- Internal links are resolved, in this order:
  -- 1. to a resource of the current page (attached file), which is then
  --    published: [the slides](slides.pdf)
  -- 2. to a page of the current site, then of the other site (language).
  --    A flag is displayed when the target page is in a different language
  --    than the current page. When the link text is empty, the title of the
  --    target page is used: [](/blog/my-article.md)
  -- 3. relative links (../other-article/) are made relative to the site root,
  --    so that they also work in the RSS feeds.
  --
  -- The output must not contain any extra whitespace since the link is
  -- usually embedded in a sentence.
  */ -}}
{{- $u := urls.Parse .Destination -}}
{{- $href := .Destination -}}
{{- /*
  -- An image wrapped in a link ([![alt](image.png)](URL)) is rendered as a
  -- figure by the image render hook: a figure is not allowed in a link, so
  -- only the image is kept.
  */ -}}
{{- $text := replaceRE `^\s*<figure>\s*(<img[^>]*>)\s*</figure>\s*$` "$1" .Text -}}
{{- $flag := "" -}}
{{- /* Links whose destination is a shortcode are left as-is (placeholder) */ -}}
{{- if and (not $u.IsAbs) $u.Path (not (strings.Contains .Destination "HAHAHUGOSHORTCODE")) -}}
  {{- $fragment := cond (ne $u.Fragment "") (printf "#%s" $u.Fragment) "" -}}
  {{- $currentPage := .Page -}}
  {{- $currentLang := .Page.Lang -}}

  {{- /* 1. Resources of the current page (attached files) */ -}}
  {{- with .Page.Resources.Get $u.Path -}}
    {{- $href = printf "%s%s" .RelPermalink $fragment -}}
  {{- else -}}
    {{- /* 2. Pages of the current site first, then of the other site */ -}}
    {{- $target := $currentPage.GetPage $u.Path -}}
    {{- if and (not $target) (strings.HasPrefix $u.Path "/") -}}
      {{- range hugo.Sites -}}
        {{- if and (not $target) (ne .Language.Lang $currentLang) -}}
          {{- with .GetPage $u.Path -}}{{- $target = . -}}{{- end -}}
        {{- end -}}
      {{- end -}}
    {{- end -}}

    {{- if $target -}}
      {{- $href = printf "%s%s" $target.RelPermalink $fragment -}}
      {{- if not $text -}}{{- $text = $target.Title | htmlEscape -}}{{- end -}}
      {{- if and (eq $currentLang "en") (eq $target.Lang "fr") -}}
        {{- $flag = partial "icons/fr.svg" $target -}}
      {{- else if eq $currentLang "fr" -}}
        {{- partial "lang-detection.html" $target -}}
        {{- if $target.Store.Get "en_article_in_fr_site" -}}
          {{- $flag = partial "icons/en.svg" $target -}}
        {{- end -}}
      {{- end -}}
    {{- else if not (strings.HasPrefix $u.Path "/") -}}
      {{- /* 3. Relative links */ -}}
      {{- $href = printf "%s%s%s" (path.Join $currentPage.RelPermalink $u.Path) (cond (strings.HasSuffix $u.Path "/") "/" "") $fragment -}}
    {{- end -}}
  {{- end -}}
{{- end -}}
<a href="{{ $href | safeURL }}"{{ with .Title }} title="{{ . }}"{{ end }}>{{ $text | safeHTML }}</a>
{{- with $flag }} {{ . | strings.TrimSpace | safeHTML }}{{ end -}}