{{ define "main" }}
<!-- homepage range in posts -->
{{ $paginator := .Paginate (where .Site.RegularPages "Type" "in" .Site.Params.mainSections) }}
{{ range $paginator.Pages }}
<div id="post">
    <h2 id="post-title">
        <a href="{{ .Permalink }}">{{ .Title }}</a>
    </h2>
    <div id="post-meta">
        {{ partial "post-meta.html" . }}
    </div>
    <div class="markdown-body" id="post-summary">
        {{ .Summary }}
    </div>
    <div id="post-exlink">
        <a href="{{ .Permalink }}#">&gt; READ MORE ...</a>
    </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 }}
<ul id="pagination">
    {{ if ne $paginator.PageNumber 1 }}
    <li class="pag-first">
        <a href="{{ $paginator.First.URL }}">{{ partial "fas/fa-angle-double-left" . }}</a>
    </li>
    {{ end }}
    {{ if $paginator.HasPrev }}
    <li class="pag-previous">
        <a href="{{ $paginator.Prev.URL }}">{{ partial "fas/fa-angle-left" . }}</a>
    </li>
    {{ 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 }}
    <li class="pag-item{{ if eq . $paginator }} pag-current{{ end }}">
        <a href="{{ .URL }}">{{ .PageNumber }}</a>
    </li>
    {{ end }}
    {{ end }}

    {{ if $paginator.HasNext }}
    <li class="pag-next">
        <a href="{{ $paginator.Next.URL }}">{{ partial "fas/fa-angle-right" . }}</a>
    </li>
    {{ end }}
    {{ if ne $paginator.PageNumber $paginator.TotalPages }}
    <li class="pag-last">
        <a href="{{ $paginator.Last.URL }}">{{ partial "fas/fa-angle-double-right" . }}</a>
    </li>
    {{ end }}
</ul>
{{ end }}

{{ end }}