{{- /* Timeline support for code fences extended and shortcodes. */ -}}
{{- $reverse := .Options.reverse | default false -}}
{{- $placement := .Options.placement | default "bottom" -}}
{{- $animation := .Options.animation | default false -}}
{{- $size := .Options.size | default "medium" -}}
{{- $node := .Options.node | default "circle" -}}

{{- /* Get Timeline events */ -}}
{{- $events := slice -}}
{{- with .Inner -}}
  {{- $events = (. | transform.Unmarshal).events -}}
  {{- end -}}
{{- with .Events -}}
  {{- $events = . -}}
{{- end -}}
{{- $events = sort $events "timestamp" (cond $reverse "desc" "asc") -}}

{{- /* Set Timeline style  */ -}}
{{- $style := "" -}}
{{- with .Options.width -}}
  {{- $style = printf "width: %v;" . -}}
{{- end -}}
{{- with .Options.height -}}
  {{- $style = add $style (printf "height: %v;" .) -}}
{{- end -}}
{{- with $style -}}
  {{- $style = printf `style="%v"` . -}}
{{- end -}}

<ul
  class="fi-timeline{{ with .Options.class }} {{ . }}{{ end }}"
  {{ $style | safeHTMLAttr }}
  {{- with $animation }} data-animation{{- end -}}
>
  {{- range $index, $item := $events -}}
    {{- $itemStyle := printf "--timeline-index: %v;" (add $index 1) -}}
    {{- with $item.color -}}
      {{- $itemStyle = add $itemStyle (printf "--timeline-circle-color: %v;" .) -}}
    {{- end -}}
    {{- $itemStyle = printf `style="%v"` $itemStyle -}}

    <li
      class="fi-timeline-item"
      data-size="{{ $item.size | default $size }}"
      data-node="{{ $item.node | default $node }}"
      {{ $itemStyle | safeHTMLAttr }}
      {{- with $item.type }} data-type="{{ . }}"{{- end -}}
    >
      {{- if $item.hideTimestamp -}}
        <div class="fi-timeline-item__content">{{ $item.content | page.RenderString }}</div>
      {{- else if eq ($item.placement | default $placement) "top" -}}
        <div class="fi-timeline-item__timestamp is-top">{{ $item.timestamp }}</div>
        <div class="fi-timeline-item__content">{{ $item.content | page.RenderString }}</div>
      {{- else -}}
        <div class="fi-timeline-item__content">{{ $item.content | page.RenderString }}</div>
        <div class="fi-timeline-item__timestamp is-bottom">{{ $item.timestamp }}</div>
      {{- end -}}
  </li>
  {{- end -}}
</ul>
{{- /* EOF */ -}}