{% import "context" %}

{% code
type Selection int
const (
    Git Selection = iota
    List
    About
    Config
    Login
)
%}

{% code
type GitSelection int
const (
    Readme GitSelection = iota
    Log
    Summary
    Refs
    Tree
)
%}

{% func insertIfEqual(s, d any) %}{% if s == d %} selected{% endif %}{% endfunc %}

{% func Navbar (ctx context.Context, s Selection) %}
        <nav class="container navbar navbar-expand">
          <div class="navbar-nav">
            <a class="nav-link{%= insertIfEqual(s, Git) %}" href="/">git</a>
          </div>
          <div class="navbar-nav ms-auto">
          {% if IsLoggedIn(ctx) %}
            <a class="nav-link{%= insertIfEqual(s, Login) %}" href="/logout">logout</a>
          {% else %}
            <a class="nav-link{%= insertIfEqual(s, Login) %}" href="/login">login</a>
          {% endif %}
{% comment %}
Add this back once needed
            <a class="nav-link{%= insertIfEqual(s, List) %}" href="/list/">list</a>
{% endcomment %}
{% comment %}
Add this back if needed
            <a class="nav-link{%= insertIfEqual(s, About) %}" href="/about/">about</a>
{% endcomment %}
          </div>
        </nav>
{% endfunc %}

{% func GitItemNav (name, ref string, s GitSelection) %}
<div class="row">
    <h3 id="name">{%s name %} {% if ref != "" && (s == Log || s == Tree)  %}@ {%s ref %}{% endif %}</h3>
</div>
<div class="row">
  <ul class="nav">
    <li class="nav-item">
      <a class="nav-link{%= insertIfEqual(s, Readme) %}" aria-current="page" href="/{%s name %}/about/">about</a>
    </li>
    <li class="nav-item">
      <a class="nav-link{%= insertIfEqual(s, Summary) %}" aria-current="page" href="/{%s name %}/">summary</a>
    </li>
    <li class="nav-item">
      <a class="nav-link{%= insertIfEqual(s, Refs) %}" aria-current="page" href="/{%s name %}/refs/">refs</a>
    </li>
    <li class="nav-item">
      <a class="nav-link{%= insertIfEqual(s, Log) %}" aria-current="page" href="/{%s name %}/log/{%s ref %}/">log</a>
    </li>
    <li class="nav-item">
      <a class="nav-link{%= insertIfEqual(s, Tree) %}" aria-current="page" href="/{%s name %}/tree/{%s ref %}/">tree</a>
    </li>
  </ul>
</div>
{% endfunc %}