{{ define "main" }}
  {{ $enable_toc := and (.Params.toc | default site.Params.toc) (gt (len .TableOfContents) 100) }}
  {{ $lang := .Site.Language.Lang }}
  {{ $page := . }}

  <article class="px-1" data-toc="{{ $enable_toc }}">
    <header>
      <h1 data-toc-skip>{{ .Title }}</h1>
      {{ with .Description }}
        <p class="post-desc fw-light mb-4">{{ . }}</p>
      {{ end }}

      <div class="post-meta text-muted">
        <!-- published date -->
        <span>
          {{ i18n "post.posted" }}
          {{ partial "datetime.html" (dict "date" .Date "tooltip" true "lang" $lang) }}
        </span>

        <!-- lastmod date -->
        {{ if and (ne .Lastmod .Date) (.Lastmod) }}
          <span>
            {{ i18n "post.updated" }}
            {{ partial "datetime.html" (dict "date" .Lastmod "tooltip" true "lang" $lang) }}
          </span>
        {{ end }}

        {{ with .Params.image }}
          {{ $src := $page.Resources.GetMatch ( .path | default . ) }}
          {{ $src = printf "src=\"%s\"" $src.RelPermalink }}
          {{ $class := "class=\"preview-img" }}
          {{ if .no_bg }}{{ $class = printf "%s no-bg\"" $class }}{{ else }}{{ $class = printf "%s\"" $class }}{{ end }}
          {{ $alt := printf "alt=\"%s\"" ( .alt | default "Preview Image" ) }}

          {{ $lqip := "" }}
          {{ with .lqip }}{{ $lqip = printf "lqip=\"%s\"" . }}{{ end }}

          <div class="mt-3 mb-3">
            <img {{ $src | safeHTMLAttr }} {{ $class | safeHTMLAttr }} {{ $alt | safeHTMLAttr }} w="1200" h="630" {{ $lqip | safeHTMLAttr }}>
            {{- with .alt -}}
              <figcaption class="text-center pt-2 pb-2">{{ . }}</figcaption>
            {{- end -}}
          </div>
        {{ end }}

        <div class="d-flex justify-content-between">
          <!-- author(s) -->
          <span>
            {{ $authors := .Params.author | default .Params.authors | default .Site.Params.author | default .Site.Params.authors }}
            {{ if not (reflect.IsSlice $authors) }}
              {{ $authors = slice $authors }}
            {{ end }}
            {{ $authorsData := index $.Site.Data.authors .Site.LanguageCode | default $.Site.Data.authors }}


            {{ i18n "post.written_by" }}

            <em>
              {{ if $authors }}
                {{ range $i, $author := $authors }}
                  {{ with $authorsData }}
                    {{ with (index . $author) }}
                      {{ if .url }}
                        <a href="{{ .url }}">{{ .name }}</a>
                      {{ else }}
                        {{ .name }}
                      {{ end }}
                    {{ end }}
                  {{ else }}
                    {{ $author }}
                  {{ end }}
                  {{ if not (eq $i (sub (len $authors) 1)) }}{{ "</em>, <em>" | safeHTML }}{{ end }}
                {{ end }}
              {{ else }}
                <a href="{{ index $.Site.Params.Social.links 0 }}">{{ $.Site.Params.Social.name }}</a>
              {{ end }}
            </em>
          </span>

          <div>
            <!-- pageviews -->
            {{ if and $.Site.Params.pageviews.provider $.Site.Params.analytics (index $.Site.Params.analytics $.Site.Params.pageviews.provider) }}
              <span>
                <em id="pageviews">
                  <i class="fas fa-spinner fa-spin small"></i>
                </em>
                {{ i18n "post.pageview_measure" }}
              </span>
            {{ end }}

            <!-- read time -->
            {{ partial "read-time.html" (dict "content" .Content "prompt" true "lang" $lang) }}

          </div>
        </div>
      </div>
    </header>

    {{ if $enable_toc }}
      <div id="toc-bar" class="d-flex align-items-center justify-content-between invisible">
        <span class="label text-truncate">{{ .Title }}</span>
        <button type="button" class="toc-trigger btn me-1">
          <i class="fa-solid fa-list-ul fa-fw"></i>
        </button>
      </div>

      <button id="toc-solo-trigger" type="button" class="toc-trigger btn btn-outline-secondary btn-sm">
        <span class="label ps-2 pe-1">{{ i18n "panel.toc" }}</span>
        <i class="fa-solid fa-angle-right fa-fw"></i>
      </button>

      <dialog id="toc-popup" class="p-0">
        <div class="header d-flex flex-row align-items-center justify-content-between">
          <div class="label text-truncate py-2 ms-4">{{ .Title }}</div>
          <button id="toc-popup-close" type="button" class="btn mx-1 my-1 opacity-75">
            <i class="fas fa-close"></i>
          </button>
        </div>
        <div id="toc-popup-content" class="px-4 py-3 pb-4">{{ .TableOfContents }}</div>
      </dialog>
    {{ end }}

    <div class="content">
      {{ partial "refactor-content.html" . }}
    </div>

    <div class="post-tail-wrapper text-muted">
      <!-- categories -->
      {{ with .Params.categories }}
        <div class="post-meta mb-3">
          <i class="far fa-folder-open fa-fw me-1"></i>
          {{ $len := len . }}
          {{ range $i, $category := . }}
            {{ if eq $i 0 }}
              <!-- 主分类 -->
              <a href="{{ "/categories/" | relLangURL }}{{ $category | urlize }}/">{{ $category }}</a>
            {{ else }}
              <!-- 子分类：确保链接包含主分类路径 -->
              {{ $parentCategory := index $.Params.categories 0 }}
              <a href="{{ "/categories/" | relLangURL }}{{ $parentCategory | urlize }}/{{ $category | urlize }}/">{{ $category }}</a>
            {{ end }}
            {{ if not (eq $i (sub $len 1)) }},{{ end }}
          {{ end }}
        </div>
      {{ end }}

      <!-- tags -->
      {{ with .Params.tags }}
        <div class="post-tags">
          <i class="fa fa-tags fa-fw me-1"></i>
          {{ range . }}
            <a
              href="{{ "/tags/" | relLangURL }}{{ . | urlize }}/"
              class="post-tag no-text-decoration"
            >
              {{- . -}}
            </a>
          {{ end }}
        </div>
      {{ end }}

      <div class="post-tail-bottom d-flex justify-content-between align-items-center mt-5 pb-2">
        <div class="license-wrapper">
          {{ with (i18n "copyright.license.template") }}
            {{ $replacement := printf `<a href="%s">%s</a>` (i18n "copyright.license.link") (i18n "copyright.license.name") }}
            {{ replace . ":LICENSE_NAME" $replacement | safeHTML }}
          {{ end }}
        </div>

      </div>
    </div>
  </article>
{{ end }}

{{ define "panel" }}
  {{ partial "toc.html" . }}
{{ end }}

{{ define "tail" }}
  {{ partial "related-posts.html" . }}
  {{ partial "post-nav.html" . }}
  {{ partial "comment.html" . }}
{{ end }}