This dialog is to be shown to a user when they try to rename a hypha.
{% func RenameAskHTML(hyphaName string, isOld bool) %}
<main>
{%= navHTML(hyphaName, "rename-ask") %}
{%- if isOld -%}
	<section>
		<h1>Rename {%s hyphaName %}</h1>
		<form action="/rename-confirm/{%s hyphaName %}" method="post" enctype="multipart/form-data">
			<label for="new-name">New name:</label>
			<input type="text" value="{%s hyphaName %}" required autofocus id="new-name" name="new-name"/>
			<input type="submit"/>
		</form>
		<p>If you rename this hypha, all incoming links and all relative outcoming links will break. You will also lose all history for the new name. Rename carefully.</p>
	</section>
{%- else -%}
	{%= cannotRenameDueToNonExistence(hyphaName) %}
{%- endif -%}
</main>
{% endfunc %}

{% func cannotRenameDueToNonExistence(hyphaName string) %}
	<section>
		<h1>Cannot rename {%s hyphaName %}</h1>
		<p>This hypha does not exist.</p>
		<p><a href="/page/{%s hyphaName %}">Go back</a></p>
	</section>
{% endfunc %}