{{- /*
Renders a menu for the given menu ID.

@context {page} page The current page.
@context {string} menuID The menu ID.

@example: {{ partial "menu.html" (dict "menuID" "main" "page" .) }}
*/}}

{{- $page := .page }}
{{- $menuID := .menuID }}

{{- with index site.Menus $menuID }}
  <nav class="navbar navbar-expand-md navbar-dark bg-dark mb-4">
    <div class="container-fluid">
      {{ partial "header/brand.html" . }}
      <button
        class="navbar-toggler" type="button" data-bs-toggle="collapse"
        data-bs-target="#navbarCollapse" aria-controls="navbarCollapse"
        aria-expanded="false" aria-label="Toggle navigation"
      >
        <span class="navbar-toggler-icon"></span>
      </button>
      <div class="collapse navbar-collapse" id="navbarCollapse">
        <ul class="navbar-nav me-auto mb-2 mb-md-0">
          {{- partial "inline/menu/walk.html" (dict "page" $page "menuEntries" .) }}
        </ul>
      </div>
    </div>
  </nav>
{{- end }}

{{- define "partials/inline/menu/walk.html" }}
  {{- $page := .page }}
  {{- range .menuEntries }}
    {{- $attrs := dict "href" .URL }}
    {{- if $page.IsMenuCurrent .Menu . }}
      {{- $attrs = merge $attrs (dict "class" "active" "aria-current" "page") }}
    {{- else if $page.HasMenuCurrent .Menu .}}
      {{- $attrs = merge $attrs (dict "class" "ancestor" "aria-current" "true") }}
    {{- end }}
    {{- with .Params.blankTarget }}
      {{- $attrs = merge $attrs (dict "target" "_blank") }}
    {{- end }}
    <li class="nav-item">
      <a class="nav-link" aria-current="page"
        {{- range $k, $v := $attrs }}
          {{- with $v }}
            {{- printf " %s=%q" $k $v | safeHTMLAttr }}
          {{- end }}
        {{- end -}}
      >{{ or (T .Identifier) .Name | safeHTML }}</a>
      {{- with .Children }}
        <ul>
          {{- partial "inline/menu/walk.html" (dict "page" $page "menuEntries" .) }}
        </ul>
      {{- end }}
    </li>
  {{- end }}
{{- end }}