{{- $title := .Get "title" | markdownify -}}
{{- $id := .Get "id" -}}
{{- $enlarge := .Get "enlarge" -}}

{{ if not $id }}
    {{ errorf "Definition shortcode requires an 'id' parameter" }}
{{ end }}

{{ $chapternb := index (findRESubmatch `^0*(\d+)` .Page.File.Dir) 0 1 }}
{{ $dir := .Page.File.Dir }}

{{ if not (.Site.Store.Get "defs") }}
    {{ .Site.Store.Set "defs" dict }}
{{ end }}

{{ $defsMap := .Site.Store.Get "defs" }}
{{ if not (index $defsMap $dir) }}
    {{ .Site.Store.SetInMap "defs" $dir dict }}
{{ end }}

{{ $chapterMap := index $defsMap $dir }}
{{ $maxKey := "max_key" }}
{{ $definitionNumber := "" }}

{{ $definitionNumber = index $chapterMap $id }}
{{ if not $definitionNumber }}
    {{ $currentMax := index $chapterMap $maxKey }}
    {{ if not $currentMax }}
        {{ $currentMax = 0 }}
    {{ end }}
    {{ $currentMax = add $currentMax 1 }}
    {{ $definitionNumber = $currentMax }}
    {{ .Site.Store.SetInMap "defs" $dir (merge $chapterMap (dict $id $definitionNumber $maxKey $currentMax)) }}
{{ end }}

{{- $blockClass := "definition-block" -}}
{{- if $enlarge -}}
  {{- $blockClass = printf "%s enlarge-%s" $blockClass $enlarge -}}
{{- end -}}

<div class="{{ $blockClass }}" id="{{ $id }}">
<div class="definition-header">
    <span class="definition-label">Definition {{ $chapternb }}.{{ $definitionNumber }}</span>
    {{- if $title -}}<span class="definition-title">{{- $title -}}</span>{{- end -}}
</div>
<div class="definition-content">
    {{ .Inner | safeHTML }}
</div>
</div>