Sidebar function component: mailable list with collapsible scenario groups + status badges.
Renders the structure documented in 05-UI-SPEC §Sidebar structure
(lines 188-207 + 234-263). Branches on the second element of each
{mod, reflection} tuple from MailglassAdmin.Preview.Discovery.discover/1:
list when is_list(list)— healthy mailable; render<details>/<summary>with scenario links. Active scenario gets a 3px Glass left border; inactive getsborder-transparent+ hover state.:no_previews— stub mailable; shows the literal copy "No previews defined" per UI-SPEC Copywriting Contract line 457.{:error, _}— preview_props/0 raised during discovery; shows a warning badge (viaMailglassAdmin.Components.badge/1).
Boundary classification: submodule auto-classifies into the
MailglassAdmin root boundary.
Summary
Functions
Attributes
mod(:atom) (required)reflection(:any) (required)current_mailable(:atom) - Defaults tonil.current_scenario(:atom) - Defaults tonil.
Renders the mailable sidebar.
mailables is the list of {module, reflection} tuples produced by
MailglassAdmin.Preview.Discovery.discover/1. current_mailable and
current_scenario drive the active-item highlight.
Attributes
mailables(:list) (required)current_mailable(:atom) - Defaults tonil.current_scenario(:atom) - Defaults tonil.