{{ $mainLogo:="assets/images/main-logo.png" }}
{{ $invertedLogo:="assets/images/inverted-logo.png" }}
{{ if .Site.Params.logo.main }}
  {{ $mainLogo = .Site.Params.logo.main }}
{{ end }}
{{ if .Site.Params.logo.inverted }}
  {{ $invertedLogo = .Site.Params.logo.inverted }}
{{ end }}

{{ $pageURL:= .RelPermalink }}
{{ if .Site.IsMultiLingual }}
  {{ $pageURL = strings.TrimPrefix (path.Join "/" .Language.Lang) $pageURL }}
{{ end }}

<nav class="navbar navbar-expand-xl top-navbar final-navbar shadow">
  <div class="container">
      <button class="navbar-toggler navbar-light" id="sidebar-toggler" type="button" onclick="toggleSidebar()">
      <span class="navbar-toggler-icon"></span>
    </button>
    <a class="navbar-brand" href="{{ site.BaseURL | absLangURL }}">
      <img src="{{ $mainLogo | absURL }}">
      {{- site.Title -}}
    </a>
    <button class="navbar-toggler navbar-light" id="toc-toggler" type="button" onclick="toggleTOC()">
      <span class="navbar-toggler-icon"></span>
    </button>

    <div class="collapse navbar-collapse" id="top-nav-items">
      <ul class="navbar-nav ml-auto">
        {{ if .IsTranslated }}
        <li class="nav-item dropdown">
          <a class="nav-link dropdown-toggle" href="#" id="languageSelector" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
            <img class="flag" src="https://www.countryflags.io/{{ cond (eq .Site.Language.Lang "en") "gb" .Language }}/flat/16.png">
            {{- .Site.Language.LanguageName -}}
          </a>
          <div class="dropdown-menu" aria-labelledby="languageSelector">
            {{ range $.Site.Home.AllTranslations }}
              <a class="dropdown-item nav-link languages-item" href="{{ path.Join "/" (cond (eq .Language.Lang "en") "" .Language.Lang) $pageURL }}">
                <img class="flag" src="https://www.countryflags.io/{{ cond (eq .Site.Language.Lang "en") "gb" .Language }}/flat/24.png">
                {{- .Language.LanguageName -}}
              </a>
            {{ end }}
          </div>
        </li>
        {{ end }}
      </ul>
    </div>
  </div>
  <!-- Store the logo information in a hidden img for the JS -->
  <img src="{{ $mainLogo | absURL }}" class="d-none" id="main-logo">
  <img src="{{ $invertedLogo | absURL }}" class="d-none" id="inverted-logo">
</nav>