{% import "net/http" %}
{% import "fmt" %}
{% import "strings" %}
{% import "github.com/bouncepaw/mycorrhiza/user" %}
{% import "github.com/bouncepaw/mycorrhiza/hyphae" %}

{% func hyphaInfoEntry(h *hyphae.Hypha, u *user.User, action, displayText string) %}
{% if u.CanProceed(action) %}
<li class="hypha-info__entry hypha-info__entry_{%s action %}">
	<a class="hypha-info__link" href="/{%s action %}/{%s h.Name %}">{%s displayText %}</a>
</li>
{% endif %}
{% endfunc %}

{% code
func backlinksDisplay(h *hyphae.Hypha) string {
  n := hyphae.BacklinksCount(h)
	suffix := "s"
	if n % 10 == 1 {
		suffix = ""
	}
	return fmt.Sprintf("%d backlink%s", n, suffix)
}
%}

{% func hyphaInfo(rq *http.Request, h *hyphae.Hypha) %}
{% code
	u := user.FromRequest(rq)
%}
<nav class="hypha-info">
	<ul class="hypha-info__list">
		{%= hyphaInfoEntry(h, u, "history", "View history") %}
		{%= hyphaInfoEntry(h, u, "rename-ask", "Rename") %}
		{%= hyphaInfoEntry(h, u, "delete-ask", "Delete") %}
		{%= hyphaInfoEntry(h, u, "text", "View markup") %}
		{%= hyphaInfoEntry(h, u, "attachment", "Manage attachment") %}
		{%= hyphaInfoEntry(h, u, "backlinks", backlinksDisplay(h)) %}
	</ul>
</nav>
{% endfunc %}

{% func siblingHyphaeHTML(siblings string) %}
<aside class="sibling-hyphae layout-card">
	<h2 class="sibling-hyphae__title layout-card__title">Sibling hyphae</h2>
	{%s= siblings %}
</aside>
{% endfunc %}

{% func SubhyphaeHTML(subhyphae string) %}
{% if strings.TrimSpace(subhyphae) != "" %}
<section class="subhyphae">
	<h2 class="subhyphae__title">Subhyphae</h2>
	<nav class="subhyphae__nav">
		<ul class="subhyphae__list">
		{%s= subhyphae %}
		</ul>
	</nav>
</section>
{% endif %}
{% endfunc %}