{{- define "main" }}

{{- if .Title }}
<header class="page-header">
  <h1>{{ .Title }}</h1>
  {{- if .Description }}
  <div class="post-description">{{ .Description | markdownify }}</div>
  {{- end }}
</header>
{{- end }}

{{- if .Content }}
<div class="md-content page-intro">{{ .Content }}</div>
{{- end }}

{{- /* The home page lists the research topics registered in data/topics.yaml,
       not the site's pages: every content page lives under a topic, so the
       default recursive list would dump raw digests here. */ -}}
{{- $now := now.Format "2006-01-02" }}
{{- range hugo.Data.topics.topics }}
{{- $slug := .slug }}
{{- $data := index site.Data $slug }}
{{- $confs := len ((and $data $data.venues) | default dict).conferences }}
{{- $journals := len ((and $data $data.venues) | default dict).journals }}

{{- /* Nearest still-upcoming deadline, taken from the calendar page's events
       (already normalised to ISO dates by pa-generate). */ -}}
{{- $next := "" }}
{{- $nextTitle := "" }}
{{- with site.GetPage (printf "/%s/calendar" $slug) }}
{{- range .Params.events }}
{{- $start := printf "%v" .start }}
{{- if and (ge $start $now) (or (eq $next "") (lt $start $next)) }}
{{- $next = $start }}
{{- $nextTitle = .title }}
{{- end }}
{{- end }}
{{- end }}

<article class="post-entry topic-entry">
  <header class="entry-header">
    <h2>{{ .title }}</h2>
  </header>
  {{- with .description }}
  <div class="entry-content">
    <p>{{ . }}</p>
  </div>
  {{- end }}
  <ul class="topic-stats">
    <li><strong>{{ $confs }}</strong> conferences</li>
    <li><strong>{{ $journals }}</strong> journals</li>
    {{- if $next }}
    <li>next deadline <strong>{{ (time $next).Format "Jan 2, 2006" }}</strong> — {{ $nextTitle }}</li>
    {{- end }}
  </ul>
  <footer class="entry-footer topic-links">
    {{- range slice "venues" "calendar" "digests" }}
    <a href="{{ printf "%s/%s/" $slug . | relURL }}">{{ . | title }}</a>
    {{- end }}
  </footer>
  <a class="entry-link" aria-label="{{ .title }}" href="{{ printf "%s/" $slug | relURL }}"></a>
</article>
{{- end }}

{{- end }}{{- /* end main */ -}}