{{ define "main" }}
<!-- page info section e.g. current tag & total archive pages -->
<div class="page-info">
    <span>{{ i18n "archivesTotalPages" }}{{ len (where .Site.RegularPages "Type" "in" .Site.Params.mainSections) }}</span>
</div>
<!-- archives range in all posts -->
{{ $paginator := .Paginate (where .Site.RegularPages "Type" "in" .Site.Params.mainSections) 50 }}
{{ range $paginator.Pages }}
<div class="post">
    <h3 class="post-item post-title-archive">
        <a href="{{ .Permalink }}">{{ .Title }}</a>
    </h3>
    <div class="post-item post-meta-archive">
        {{ partial "post-meta.html" . }}
    </div>
</div>
{{ end }}

<!-- custom smart pagination -->
{{ $offsetLinks := 2 }}
{{ $maxLinks := (add (mul $offsetLinks 2) 1) }}
{{ $lowerLimit := (add $offsetLinks 1) }}
{{ $upperLimit := (sub $paginator.TotalPages $offsetLinks) }}
{{ if gt $paginator.TotalPages 1 }}
<div class="pagination">
    {{ if ne $paginator.PageNumber 1 }}
    <div class="pag-first">
        <a href="{{ $paginator.First.URL }}"><i class="iconfont icon-caret-back-circle-sharp"></a>
    </div>
    {{ end }}
    {{ if $paginator.HasPrev }}
    <div class="pag-previous">
        <a href="{{ $paginator.Prev.URL }}"><i class="iconfont icon-chevron-back-circle-sharp"></i></a>
    </div>
    {{ end }}
    {{ range $paginator.Pagers }}
    {{ $.Scratch.Set "pageNumFlag" false }}
    {{ if gt $paginator.TotalPages $maxLinks }}
    {{ if le $paginator.PageNumber $lowerLimit }}
    {{ if le .PageNumber $maxLinks }}
    {{ $.Scratch.Set "pageNumFlag" true }}
    {{ end }}
    {{ else if ge $paginator.PageNumber $upperLimit }}
    {{ if gt .PageNumber (sub $paginator.TotalPages $maxLinks) }}
    {{ $.Scratch.Set "pageNumFlag" true }}
    {{ end }}
    {{ else }}
    {{ if and ( ge .PageNumber (sub $paginator.PageNumber $offsetLinks) ) ( le .PageNumber (add $paginator.PageNumber $offsetLinks) ) }}
    {{ $.Scratch.Set "pageNumFlag" true }}
    {{ end }}
    {{ end }}
    {{ else }}
    {{ $.Scratch.Set "pageNumFlag" true }}
    {{ end }}
    {{ if eq ($.Scratch.Get "pageNumFlag") true }}
    <div class="pag-item{{ if eq . $paginator }} pag-current{{ end }}">
        <a href="{{ .URL }}">{{ .PageNumber }}</a>
    </div>
    {{ end }}
    {{ end }}
    {{ if $paginator.HasNext }}
    <div class="pag-next">
        <a href="{{ $paginator.Next.URL }}"><i class="iconfont icon-chevron-forward-circle-sharp"></i></a>
    </div>
    {{ end }}
    {{ if ne $paginator.PageNumber $paginator.TotalPages }}
    <div class="pag-last">
        <a href="{{ $paginator.Last.URL }}"><i class="iconfont icon-caret-forward-circle-sharp"></i></a>
    </div>
    {{ end }}
</div>
{{ end }}

{{ end }}