{{ $page := . }}

{{ $copyright := site.Copyright }}
{{ $description := or $page.Description "Recent content" }}
{{ $feed := ($page.OutputFormats.Get "rss").Permalink }}
{{ $format := "Mon, 02 Jan 2006 15:04:05 MST" }}
{{ $guids := dict }}
{{ $html := $page.AlternativeOutputFormats.Get "html" }}
{{ $language := site.LanguageCode | default site.Language.Lang }}
{{ $lastbuilddate := (partial "paige/changed.html" $page).Format $format }}
{{ $limit := site.Config.Services.RSS.Limit }}
{{ $link := ($page.AlternativeOutputFormats.Get "html").Permalink }}
{{ $managingeditor := $page.Param "paige.feed.rss.managing_editor" }}
{{ $pagetitle := $page.Title | markdownify | plainify | htmlUnescape }}
{{ $sitetitle := site.Title | markdownify | plainify | htmlUnescape }}
{{ $subpages := slice }}
{{ $webmaster := $page.Param "paige.feed.rss.web_master" }}

{{ range (cond $page.IsHome site $page).RegularPages }}
    {{ if not (.Param "paige.feed.hide_page") }}
        {{ $subpages = $subpages | append . }}
    {{ end }}
{{ end }}

{{ if gt $limit 0 }}
    {{ $subpages = $subpages | first $limit }}
{{ end }}

{{ $titles := slice ($page.Title | markdownify) }}

{{ range .Ancestors }}
    {{ $titles = $titles | append (.Title | markdownify) }}
{{ end }}

{{ $title := delimit $titles " · " }}

{{ if not $title }}
    {{ warnf "layouts/_default/rss.xml: page %s does not have a title" $page.RelPermalink }}
{{ end }}

{{ printf "<?xml version=\"1.0\" encoding=\"utf-8\"?>" | safeHTML }}
<rss version="2.0" {{ with $language }} xml:lang="{{ . }}" {{ end }} xmlns:atom="http://www.w3.org/2005/Atom">
    <channel>
        <atom:link href="{{ $feed }}" rel="self" type="application/rss+xml"/>

        {{ with $copyright }}
            <copyright>{{ . }}</copyright>
        {{ end }}

        <description>{{ $description }}</description>

        {{ with $language }}
            <language>{{ . }}</language>
        {{ end }}

        {{ with $lastbuilddate }}
            <lastBuildDate>{{ . }}</lastBuildDate>
        {{ end }}

        <link>{{ $link }}</link>

        {{ with $managingeditor }}
            <managingEditor>{{ . }}</managingEditor>
        {{ end }}

        <title>{{ $title }}</title>

        {{ with $webmaster }}
            <webMaster>{{ . }}</webMaster>
        {{ end }}

        {{ range $subpage := $subpages }}
            <item>
                {{ $author := "" }}
                {{ $authors := partial "paige/authors.html" . }}
                {{ $description := .Content }}
                {{ $guid := printf "tag:%s,%s:%s" (urls.Parse site.BaseURL).Host (.PublishDate.Format "2006-01-02") (cond (.Params.id | not) .RelPermalink .Params.id) }}
                {{ $paramlink := and .Params.link (not (.Param "paige.feed.link_to_page")) | not | not }}
                {{ $pubdate := .PublishDate.Format $format }}
                {{ $title := .Title | markdownify | plainify | htmlUnescape }}

                {{ $link := cond $paramlink .Params.link .Permalink }}

                {{ with $authors }}
                    {{ $primary := index . 0 }}

                    {{ if and $primary.Params.email $primary.Title }}
                        {{ $author = printf "%s (%s)" $primary.Params.email $primary.Title }}
                    {{ else if $primary.Params.email }}
                        {{ $author = $primary.Params.email }}
                    {{ end }}
                {{ end }}

                {{ if and $description $paramlink }}
                    {{ $pagelink := or (.Param "paige.feed.page_link" | markdownify) "⏎" }}
                    {{ $footer := printf `<p><a href="%s" title="%s">%s</a></p>` .Permalink (htmlEscape $title) $pagelink }}

                    {{ $description = print $description $footer }}
                {{ end }}

                {{ if not $description }}
                    {{ $description = .Description | markdownify}}
                {{ end }}

                {{ $description = $description | replaceRE `<a href="#fn:(\d+)" class="footnote-ref" role="doc-noteref">` (printf `<a href="%s#fn:$1" class="footnote-ref" role="doc-noteref">` .Permalink) }}
                {{ $description = $description | replaceRE `<a href="#fnref:(\d+)" class="footnote-backref" role="doc-backlink">` (printf `<a href="%s#fnref:$1" class="footnote-backref" role="doc-backlink">` .Permalink) }}

                {{ if and (not $description) (not $title) }}
                    {{ warnf "layouts/_default/rss.xml: page %s does not have a title or description" .RelPermalink }}
                {{ end }}

                {{ with index $guids $guid }}
                    {{ warnf "layouts/_default/rss.xml: pages %s and %s have the same GUID" . $subpage.RelPermalink }}
                {{ end }}

                {{ $guids = merge (dict $guid .RelPermalink) $guids }}

                {{ with $author }}
                    <author>{{ . }}</author>
                {{ end }}

                {{ with $description }}
                    <description>{{ printf "<![CDATA[%s]]>" . | safeHTML }}</description>
                {{ end }}

                <guid isPermaLink="false">{{ $guid }}</guid>

                {{ with $link }}
                    <link>{{ . }}</link>
                {{ end }}

                {{ with $pubdate }}
                    <pubDate>{{ . }}</pubDate>
                {{ end }}

                {{ with $title }}
                    <title>{{ . }}</title>
                {{ end }}
            </item>
        {{ end }}
    </channel>
</rss>