{{- $scratch := .Scratch.Get "scratch" -}}
{{- $CDN := $scratch.Get "CDN" -}}
{{- $fingerprint := $scratch.Get "fingerprint" -}}

{{- if eq hugo.Environment "production" | and (ne .Site.Params.comment.enable false) | and (ne .Params.comment false) -}}
    <div id="comments">
        {{- /* Disqus Comment System */ -}}
        {{- if .Site.Params.comment.disqus.enable -}}
            <div id="disqus_thread" class="comment"></div>
            {{- $source := printf "https://%s.disqus.com/embed.js" .Site.Params.comment.disqus.shortname -}}
            {{- dict "source" $source "defer" true "crossorigin" true | slice | $scratch.Add "script" -}}
            <noscript>
                Please enable JavaScript to view the comments powered by <a href="https://disqus.com/?ref_noscript">Disqus</a>.
            </noscript>
        {{- end -}}

        {{- /* Gitalk Comment System */ -}}
        {{- if .Site.Params.comment.gitalk.enable -}}
            {{- $gitalk := .Site.Params.comment.gitalk -}}
            <div id="gitalk" class="comment"></div>
            {{- with $CDN.gitalkCSS -}}
                {{- dict "source" . "crossorigin" true | slice | $scratch.Add "stylesheet" -}}
            {{- else -}}
                {{- dict "source" "lib/gitalk/gitalk.css" "minify" true "fingerprint" $fingerprint | slice | $scratch.Add "stylesheet" -}}
            {{- end -}}
            {{- with $CDN.gitalkJS -}}
                {{- dict "source" . "crossorigin" true | slice | $scratch.Add "script" -}}
            {{- else -}}
                {{- dict "source" "lib/gitalk/gitalk.min.js" "fingerprint" $fingerprint | slice | $scratch.Add "script" -}}
            {{- end -}}
            {{- $gitalkConfig := dict "id" .Date "title" .Title "clientID" $gitalk.clientId "clientSecret" $gitalk.clientSecret "repo" $gitalk.repo "owner" $gitalk.owner "admin" (slice $gitalk.owner) -}}
            {{- $scratch.SetInMap "comment" "gitalk" $gitalkConfig -}}
            <noscript>
                Please enable JavaScript to view the comments powered by <a href="https://github.com/gitalk/gitalk"></a>Gitalk</a>.
            </noscript>
        {{- end -}}

        {{- /* Valine Comment System */ -}}
        {{- if .Site.Params.comment.valine.enable -}}
            {{- $valine := .Site.Params.comment.valine -}}
            <div id="valine" class="comment"></div>
            {{- $options := dict "targetPath" "lib/valine/valine.min.css" -}}
            {{- dict "source" "lib/valine/valine.scss" "toCSS" $options | slice | $scratch.Add "stylesheet" -}}
            {{- with $CDN.valineJS -}}
                {{- dict "source" . "crossorigin" true | slice | $scratch.Add "script" -}}
            {{- else -}}
                {{- dict "source" "lib/valine/Valine.min.js" "fingerprint" $fingerprint | slice | $scratch.Add "script" -}}
            {{- end -}}
            {{- $valineConfig := dict "el" "#valine" "appId" $valine.appId "appKey" $valine.appKey "lang" ($valine.lang | default "en") "notify" $valine.notify "verify" $valine.verify "visitor" $valine.visitor "recordIP" $valine.recordIP -}}
            {{- with $valine.placeholder -}}
                {{- $valineConfig = dict "placeholder" . | merge $valineConfig -}}
            {{- end -}}
            {{- with $valine.avatar -}}
                {{- $valineConfig = dict "avatar" . | merge $valineConfig -}}
            {{- end -}}
            {{- with $valine.meta -}}
                {{- $valineConfig = dict "meta" . | merge $valineConfig -}}
            {{- end -}}
            {{- with $valine.pageSize -}}
                {{- $valineConfig = dict "pageSize" . | merge $valineConfig -}}
            {{- end -}}
            {{- $scratch.SetInMap "comment" "valine" $valineConfig -}}
            <noscript>
                Please enable JavaScript to view the comments powered by <a href="https://valine.js.org/">Valine</a>.
            </noscript>
        {{- end -}}

        {{- /* Facebook Comment System */ -}}
        {{- if .Site.Params.comment.facebook.enable -}}
            {{- $facebook := .Site.Params.comment.facebook -}}
            <div id="fb-root" class="comment"></div>
            <div
                class="fb-comments"
                data-href="{{ .Site.Params.baseURL }}{{ .Permalink | absURL }}"
                data-width="{{ $facebook.width }}"
                data-numposts="{{ $facebook.numPosts }}"
            ></div>
            {{- $source := printf "https://connect.facebook.net/%s/sdk.js#xfbml=1&version=v5.0&appId=%s&autoLogAppEvents=1" $facebook.languageCode $facebook.appId -}}
            {{- dict "source" $source "defer" true "crossorigin" true | slice | $scratch.Add "script" -}}
            <noscript>
                Please enable JavaScript to view the comments powered by <a href="https://developers.facebook.com/docs/plugins/comments/"></a>Facebook</a>.
            </noscript>
        {{- end -}}

        {{- /* Telegram Comments System */ -}}
        {{- if .Site.Params.comment.telegram.enable -}}
            {{- $telegram := .Site.Params.comment.telegram -}}
            <div id="telegram-comments" class="comment"></div>
            {{- $attr := printf `data-comments-app-website="%s"` $telegram.siteID -}}
            {{- $attr = printf `%s data-limit="%s"` $attr ($telegram.limit | default 5) -}}
            {{- with $telegram.height -}}
                {{- $attr = printf `%s data-height="%s"` $attr . -}}
            {{- end -}}
            {{- with $telegram.color -}}
                {{- $attr = printf `%s data-color="%s"` $attr . -}}
            {{- end -}}
            {{- if $telegram.colorful -}}
                {{- $attr = printf `%s data-colorful="1"` $attr -}}
            {{- end -}}
            {{- if $telegram.dislikes -}}
                {{- $attr = printf `%s data-dislikes="1"` $attr -}}
            {{- end -}}
            {{- if $telegram.outlined -}}
                {{- $attr = printf `%s data-outlined="1"` $attr -}}
            {{- end -}}
            {{- dict "source" "https://comments.app/js/widget.js?2" "defer" true "crossorigin" true "attr" $attr | slice | $scratch.Add "script" -}}
            <noscript>
                Please enable JavaScript to view the comments powered by <a href="https://comments.app/">Telegram Comments</a>.
            </noscript>
        {{- end -}}
    </div>
{{- end -}}