<%= if @current_file do %>
<%!-- Per-file content (close button, prev/next chevrons, canvas/ --%>
<%!-- video/pdf/icon renderer, composer popover, sidebar with --%>
<%!-- filename + Download + metadata + comments thread) is owned --%>
<%!-- by the MediaCanvasViewer child LiveComponent. Same surface --%>
<%!-- MediaBrowser uses; admins see annotations in either viewer. --%>
<.live_component
module={PhoenixKitWeb.Components.MediaCanvasViewer}
id={"media-canvas-viewer-" <> @current_uuid}
file={@current_file}
current_user={@current_user}
parent_id={@id}
has_prev={has_prev}
has_next={has_next}
/>
<% else %>
<%!-- Fallback: current uuid resolved to nil (file not found). --%>
<%!-- Show a close button only — without the canvas viewer there's --%>
<%!-- nothing else useful to render. --%>