landing_page/qdrant-landing/themes/qdrant-2024/layouts/partials/course/content-layout.html

<!--course content layout, dedicated layout for course pages-->
<section class="docs documentation">
  <div class="documentation__container">
    <div class="d-flex flex-column flex-xl-row">
      {{ partial "course/sidebar-menu.html" (dict "context" .) }}

      <div class="documentation__content">
        <div class="documentation__content-wrapper">
          <div class="documentation__article-wrapper">

            {{ if not (eq .RelPermalink "/course/") }}
              {{ partial "documentation/breadcrumbs" . }}
            {{ end }}

            <article class="documentation-article">              
              {{ partial "article-content.html" . }}

              {{ $parent := .Parent }}
              {{ if or (eq .Params.isLesson true) (eq $parent.Params.isLesson true) }}
                <div class="d-flex justify-content-lg-end pb-3 pt-4">
                  {{ $currentWeight := .Params.weight }}
                  {{ $targetWeight := add $currentWeight 1 }}
                  
                  {{ $subject := "" }}
                  {{ if eq .Params.isLesson true }}
                    {{/* Current page is a lesson (_index.md), parent is the course section */}}
                    {{ $subject = .Parent }}
                  {{ else }}
                    {{/* Current page is inside a lesson, grandparent is the course section */}}
                    {{ $subject = .Parent.Parent }}
                  {{ end }}

                  {{ $allLessons := where $subject.Pages ".Params.isLesson" true }}

                  {{ $allVideos := slice }}
                  {{ range $lesson := $allLessons }}
                    {{ range $video := $lesson.RegularPages }}
                      {{ $allVideos = $allVideos | append $video }}
                    {{ end }}
                  {{ end }}

                  {{ $allPages := $allLessons }}
                  {{ range $p := $allVideos }}
                    {{ $allPages = $allPages | append $p }}
                  {{ end }}

                  {{ $nextLesson := where $allPages ".Params.weight" $targetWeight }}

                  {{ if gt (len $nextLesson) 0 }}
                    {{ $currentPage := . }}
                    {{ $siblings := $currentPage.Parent.RegularPages }}

                    {{ $maxWeight := 0 }}
                    {{ range $p := $siblings }}
                      {{ if gt (int $p.Params.weight) $maxWeight }}
                        {{ $maxWeight = (int $p.Params.weight) }}
                      {{ end }}
                    {{ end }}

                    {{ $next := index $nextLesson 0 }}
                    <a
                      href="{{ $next.RelPermalink }}"
                      class="button button_contained button_sm"
                    >
                      {{ if eq (int $currentPage.Params.weight) $maxWeight }}
                        {{ $subject.Params.content.nextDay }} {{ .Parent.Title }}
                      {{ else }}
                        {{ $subject.Params.content.nextButton }}
                      {{ end }}
                    </a>
                  {{ end }}
                </div>
              {{ end }}
            </article>
          </div>

          {{ partial "table-of-contents" . }}

          {{ partial "documentation/footer.html" . }}
        </div>
      </div>
    </div>
  </div>
</section>