{{- $page := .page }}
{{- if and (not $page) .context }}
  {{- $page = .context }}
  {{- $filepath := "[virtual file]" }}{{ with and $page $page.File $page.File.Filename }}{{ $filepath = . }}{{ end }}
  {{- warnf "%q: DEPRECATED parameter 'context' for shortcode 'children' found, use 'page' instead; see https://mcshelby.github.io/hugo-theme-relearn/introduction/releasenotes/5/#5-18-0" $filepath }}
{{- end }}
{{- $type := .type | default "tree" }}
{{- $showHidden := .showhidden | default false }}
{{- if eq (printf "%T" $showHidden) "string" }}
  {{- $showHidden = (eq $showHidden "true") }}
{{- end }}
{{- $depth := .depth | default 1 }}
{{- $headingDepth := (math.Max 1 (math.Min 6 (.headingdepth | default 2))) | int }}
{{- $withBreadcrumb := .breadcrumb | default false }}
{{- if eq (printf "%T" $withBreadcrumb) "string" }}
  {{- $withBreadcrumb = (eq $withBreadcrumb "true") }}
{{- end }}
{{- $withDescription := .description | default false }}
{{- if eq (printf "%T" $withDescription) "string" }}
  {{- $withDescription = (eq $withDescription "true") }}
{{- end }}
{{- $withImage := .image | default true }}
{{- if eq (printf "%T" $withImage) "string" }}
  {{- $withImage = (eq $withImage "true") }}
{{- end }}
{{- $sortTerm := .sort | lower }}
{{- $cardTemplate := .cardtemplate | default "default" }}

{{- if or .containerstyle .style }}
  {{- if or (eq .containerstyle "ul") (eq .style "li") }}
    {{- $type = "tree" }}
  {{- else if hasPrefix .style "h" }}
    {{- $type = "list" }}
  {{- else }}
    {{- $type = "flat" }}
  {{- end }}
  {{- $filepath := "[virtual file]" }}{{ with and $page $page.File $page.File.Filename }}{{ $filepath = . }}{{ end }}
  {{- warnf "%q: DEPRECATED parameter 'containerstyle' or 'style' for shortcode 'children' found, use 'type=%s' instead; see https://mcshelby.github.io/hugo-theme-relearn/introduction/releasenotes/8/#8-1-0" $filepath $type }}
{{- end }}

{{- $classes := "" }}
{{- if eq $type "group" }}
  {{- $classes = " columnize" }}
  {{- $depth = 1 }}
{{- end }}

{{- $pages := .pages | default (partial "_relearn/pages.gotmpl" (dict "page" $page "by" $sortTerm)) }}
{{- $groups := slice }}
{{- if eq $type "group" }}
  {{- $groupPages := slice }}
  {{- $lastCapital := "" }}
  {{- range $pages }}
    {{- $page := .Page }}
    {{- $title := .LinkTitle | default $page.LinkTitle }}
    {{- $capital := substr $title 0 1 | upper }}
    {{- if ne $lastCapital $capital }}
      {{- if ne $lastCapital "" }}
        {{- $groups = $groups | append (dict "capital" $lastCapital "pages" $groupPages) }}
        {{- $groupPages = slice }}
      {{- end }}
      {{- $lastCapital = $capital }}
    {{- end }}
    {{- $groupPages = $groupPages | append . }}
  {{- end }}
  {{- if ne $lastCapital "" }}
    {{- $groups = $groups | append (dict "capital" $lastCapital "pages" $groupPages) }}
  {{- end }}
{{- else if $pages }}
  {{- $groups = $groups | append (dict "capital" "" "pages" $pages) }}
{{- end }}

{{- range $groups }}
  {{- if .pages }}
    {{- if eq $.type "card" }}
      {{- partial "inline/children/cards" (dict "pages" .pages "count" 1 "depth" $depth "showHidden" $showHidden "withBreadcrumb" $withBreadcrumb "withDescription" $withDescription "withImage" $withImage "page" $page) }}
    {{- else }}
{{ if .capital }}
  {{- strings.Repeat $headingDepth "#" }} {{ .capital }}
{{- end }}

{{ partial "inline/children/default" (dict "pages" .pages "count" 1 "depth" $depth "showHidden" $showHidden "withBreadcrumb" $withBreadcrumb "withDescription" $withDescription "type" $type "headingDepth" $headingDepth) }}
{class="children children-type-{{$type}} children-sort-{{$sortTerm}}{{$classes}}"}

{{ end }}
  {{- end }}
{{- end }}

{{- define "partials/inline/children/default" }}
  {{- range .pages }}
    {{- $page := .Page }}
    {{- $title := .LinkTitle | default $page.LinkTitle }}
    {{- $hidden := and (or ($page.Params.hidden) (eq $page.Title "")) (not $.showHidden) }}
    {{- if not $hidden }}
      {{- if not $page.IsHome }}
        {{- $indent := "" }}
        {{- if not (or (eq $.type "flat") (eq $.type "list")) }}
          {{- $indent = strings.Repeat (sub $.count 1) "  " }}
        {{- end }}
{{ $indent }}- {{ if eq $.type "list" }}{{ strings.Repeat (math.Min 6 (add $.headingDepth (sub $.count 1))) "#" }} {{ end }}{{ if $page.RelPermalink }}[{{ $title }}]({{ $page.Path }}){{ else }}{{ $title }}{{ end }}
        {{- if $.withBreadcrumb }}
          {{- $breadcrumb := trim (partial "breadcrumbs.html" (dict "page" $page "dirOnly" true) | plainify | htmlUnescape) "\n\r\t " }}
          {{- with $breadcrumb }}

{{ $indent }}    {{ . }}
          {{- end }}
        {{- end }}
        {{- if $.withDescription }}
          {{- $description := trim (or $page.Description $page.Summary | plainify | htmlUnescape) "\n\r\t " }}
          {{- with $description }}
            {{- $text := replace (replace . "\r\n" "\n") "\n" (printf "\n%s    " $indent) }}

{{ $indent }}    {{ $text }}
          {{- end }}
        {{- end }}
      {{- end }}
      {{- if lt $.count $.depth }}
        {{- $pages := partial "_relearn/pages.gotmpl" (dict "page" $page) }}
        {{- partial "inline/children/default" (dict "pages" $pages "count" (add $.count 1) "depth" $.depth "showHidden" $.showHidden "withBreadcrumb" $.withBreadcrumb "withDescription" $.withDescription "type" $.type "headingDepth" $.headingDepth) }}
      {{- end }}
    {{- end }}
  {{- end }}
{{- end }}

{{- define "partials/inline/children/cards" }}
  {{- $cards := slice }}
  {{- range .pages }}
    {{- $page := .Page }}
    {{- $title := .LinkTitle | default $page.LinkTitle }}
    {{- $hidden := and (or ($page.Params.hidden) (eq $page.Title "")) (not $.showHidden) }}
    {{- if not $hidden }}
      {{- $cardImage := "" }}
      {{- if $.withImage }}
        {{- $images := partial "_funcs/get-page-images" $page }}
        {{- with index $images 0 }}
          {{- if .Image }}
            {{- $cardImage = .Image.Name }}
          {{- else }}
            {{- $cardImage = .RelPermalink }}
          {{- end }}
        {{- end }}
      {{- end }}
      {{- $description := trim (or $page.Description $page.Summary | plainify | htmlUnescape) "\n\r\t " }}
      {{- $cards = $cards | append (dict
        "content"  (cond $.withDescription $description "")
        "href"     $page.Path
        "image"    $cardImage
        "title"    $title
        "template" $.cardTemplate
        "params"   (dict
          "page"        $page
          "depth"       $.depth
          "description" $.withDescription
          "showhidden"  $.showHidden
          "sort"        $.sortTerm
        )
      ) }}
    {{- end }}
  {{- end }}
  {{- partial "shortcodes/cards.html" (dict
    "page"     $.page
    "content"  $cards
  ) }}
{{- end }}