{{/* Partial : timeline.html */}}

{{- $pages := sort site.RegularPages "Date" -}}
{{- $entries := slice -}}
{{- range $pages -}}
{{- if ne (.Date.Format "2006-01-02") "0001-01-01" -}}
{{- $entries = $entries | append . -}}
{{- end -}}
{{- end -}}

{{- $grouped := dict -}}
{{- range $entries -}}
{{- $year := printf "%d" .Date.Year -}}
{{- $month := printf "%02d" .Date.Month -}}
{{- $day := printf "%02d" .Date.Day -}}
{{- $y := index $grouped $year | default dict -}}
{{- $m := index $y $month | default dict -}}
{{- $d := index $m $day | default slice -}}
{{- $d = $d | append . -}}
{{- $m = merge $m (dict $day $d) -}}
{{- $y = merge $y (dict $month $m) -}}
{{- $grouped = merge $grouped (dict $year $y) -}}
{{- end -}}

<div class="timeline">
    <div class="list">
        {{- $years := slice -}}
        {{- range $yKey, $_ := $grouped -}}
        {{- $years = $years | append $yKey -}}
        {{- end -}}
        {{- range sort $years -}}
        {{- $yKey := . -}}
        {{- $months := index $grouped $yKey -}}
        <div class="year">
            <span>{{- $yKey -}}</span>
            <div class="list">
                {{- $monthKeys := slice -}}
                {{- range $mKey, $_ := $months -}}
                {{- if ne $mKey "" -}}
                {{- $monthKeys = $monthKeys | append $mKey -}}
                {{- end -}}
                {{- end -}}
                {{- range sort $monthKeys -}}
                {{- $mKey := . -}}
                {{- $mKeyTrimmed := replaceRE "^0+" "" $mKey -}}
                {{- $mKeyInt := cond (eq $mKeyTrimmed "") 1 (int $mKeyTrimmed) -}}
                {{- $days := index $months $mKey -}}
                <div class="month">
                    <span>{{- index (slice "janvier" "février" "mars" "avril" "mai" "juin" "juillet" "août" "septembre" "octobre" "novembre" "décembre") (sub $mKeyInt 1) -}}</span>
                    <div class="list">
                        {{- $dayKeys := slice -}}
                        {{- range $dKey, $_ := $days -}}
                        {{- if ne $dKey "" -}}
                        {{- $dayKeys = $dayKeys | append $dKey -}}
                        {{- end -}}
                        {{- end -}}
                        {{- range sort $dayKeys -}}
                        {{- $dKey := . -}}
                        {{- $articles := index $days $dKey -}}
                        <div class="day">
                            <span>{{- $dKey -}}</span>
                            <ul class="list">
                                {{- range $articles -}}
                                <li>
                                    <a href="{{- .RelPermalink -}}">
                                        {{- .Title -}}
                                    </a>
                                </li>
                                {{- end -}}
                            </ul>
                        </div>
                        {{- end -}}
                    </div>
                </div>
                {{- end -}}
            </div>
        </div>
        {{- end -}}
    </div>
</div>