{{ $page := . }}

{{ $copyright := site.Copyright | markdownify | plainify }}
{{ $date := "Mon, 02 Jan 2006 15:04:05 MST" }}
{{ $description := cond $page.IsHome ($page.Param "paige.site.description") $page.Description | markdownify | plainify }}
{{ $editor := $page.Param "paige.feeds.rss.managing_editor" }}
{{ $language := $page.Language.LanguageCode }}
{{ $limit := site.Config.Services.RSS.Limit }}
{{ $link := ($page.AlternativeOutputFormats.Get "html").Permalink }}
{{ $master := $page.Param "paige.feeds.rss.web_master" }}
{{ $subpages := $page.RegularPagesRecursive }}

{{ $lastmod := site.Lastmod.Format $date }}

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

{{ $titles := slice }}

{{ if $page.IsHome }}
    {{ $titles = slice (site.Title | default $page.Title | markdownify | plainify) }}
{{ else }}
    {{ with $page.Title }}
        {{ $titles = slice (. | markdownify | plainify) }}
    {{ end }}

    {{ range .Ancestors }}
        {{ $title := cond .IsHome (site.Title | default .Title) .Title }}

        {{ with $title }}
            {{ $titles = $titles | append (. | markdownify | plainify) }}
        {{ end }}
    {{ end }}
{{ end }}

{{ $title := delimit $titles " · " }}

<?xml version="1.0" encoding="utf-8"?>

<rss version="2.0" {{ with $language }} xml:lang="{{ . }}" {{ end }} xmlns:atom="http://www.w3.org/2005/Atom">
    <channel>
        {{ with $copyright }}
            <copyright>{{ . }}</copyright>
        {{ end }}

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

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

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

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

        {{ with $page.OutputFormats.Get "rss" }}
            <atom:link href="{{ .Permalink }}" hreflang="{{ $page.Language.LanguageCode }}" rel="self" type="application/rss+xml"/>
        {{ end }}

        {{ range $page.OutputFormats }}
            {{ $rel := cond (eq .Rel "canonical") "alternate" .Rel }}

            <atom:link href="{{ .Permalink }}" hreflang="{{ $page.Language.LanguageCode }}" rel="{{ $rel }}" type="{{ .MediaType }}"/>
        {{ end }}

        {{ range $t := $page.Translations }}
            {{ range .OutputFormats }}
                <atom:link href="{{ .Permalink }}" hreflang="{{ $t.Language.LanguageCode }}" rel="{{ .Rel }}" type="{{ .MediaType }}"/>
            {{ end }}
        {{ end }}

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

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

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

        {{ range $subpage := $subpages }}
            {{ if not ($subpage.Param "paige.exclude_feeds") }}
                <item>
                    {{ $author := "" }}
                    {{ $authors := partial "paige/func-authors.html" $subpage }}
                    {{ $content := $subpage.Content }}
                    {{ $external := and $subpage.Params.link (not ($subpage.Param "paige.feeds.disable_link")) | not | not }}
                    {{ $id := printf "tag:%s,%s:%s" (urls.Parse site.BaseURL).Host ($subpage.PublishDate.Format "2006-01-02") (cond ($subpage.Params.id | not) $subpage.RelPermalink $subpage.Params.id) }}
                    {{ $published := $subpage.PublishDate.Format $date }}
                    {{ $title := $subpage.Title | markdownify | plainify | htmlUnescape | transform.XMLEscape }}

                    {{ $link := cond $external (htmlEscape $subpage.Params.link) $subpage.Permalink }}

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

                        {{ if and $primary.Params.paige.author.email $primary.Params.paige.author.name }}
                            {{ $author = printf "%s (%s)" $primary.Params.paige.author.email ($primary.Params.paige.author.name | default ($primary.Title | markdownify | plainify)) }}
                        {{ else if $primary.Params.email }}
                            {{ $author = $primary.Params.email }}
                        {{ end }}
                    {{ end }}

                    {{ if and $content $external }}
                        {{ $text := or ($subpage.Param "paige.feeds.page_link" | markdownify) "⏎" }}

                        {{ $footer := printf `<p><a href="%s">%s</a></p>` $subpage.Permalink $text }}

                        {{ $content = print $content $footer }}
                    {{ end }}

                    {{ if not $content }}
                        {{ $content = markdownify $subpage.Description }}
                    {{ end }}

                    {{ $content = replaceRE `<a href="#fn:(\d+)" class="footnote-ref" role="doc-noteref">` (printf `<a href="%s#fn:$1" class="footnote-ref" role="doc-noteref">` $subpage.Permalink) $content }}
                    {{ $content = replaceRE `<a href="#fnref:(\d+)" class="footnote-backref" role="doc-backlink">` (printf `<a href="%s#fnref:$1" class="footnote-backref" role="doc-backlink">` $subpage.Permalink) $content }}
                    {{ $content = partial "paige/func-minify.html" (dict "content" $content) }}

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

                    {{ with $content }}
                        <description><![CDATA[{{ . }}]]></description>
                    {{ end }}

                    {{ with $id }}
                        <guid isPermaLink="false">{{ . }}</guid>
                    {{ end }}

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

                    {{ range $subpage.OutputFormats }}
                        {{ $rel := cond (eq .Rel "canonical") "alternate" .Rel }}

                        {{ $href := cond (and (eq $rel "alternate") (eq .MediaType.Type "text/html")) $link .Permalink }}

                        <atom:link href="{{ $href }}" hreflang="{{ $subpage.Language.LanguageCode }}" rel="{{ $rel }}" type="{{ .MediaType }}"/>
                    {{ end }}

                    {{ range $t := $subpage.Translations }}
                        {{ range .OutputFormats }}
                            <atom:link href="{{ .Permalink }}" hreflang="{{ $t.Language.LanguageCode }}" rel="{{ .Rel }}" type="{{ .MediaType }}"/>
                        {{ end }}
                    {{ end }}

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

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