/**
 * Builds the `ActivePlugin` shape (docs/plans/plugins/PLUGIN-API.md)
 * for a plugin the operator just enabled, so the settings page can trigger a
 * runtime `loadPlugins` call without a full page reload. Mirrors the
 * backend's boot-payload mapping in
 * apps/backend/internal/backendapp/helpers.go (bundleActivePlugins /
 * pluginStyleURLs) — keep both in sync.
 */
import type { ActivePlugin } from "./types";
import type { PluginRecord } from "@/lib/types/plugins";

/**
 * Returns the `ActivePlugin` for a plugin record, or null when the plugin
 * declares no UI bundle (nothing to load).
 */
export function toActivePlugin(record: PluginRecord): ActivePlugin | null {
  const bundle = record.ui?.bundle;
  if (!bundle) return null;

  return {
    id: record.id,
    name: record.display_name,
    bundleUrl: `/api/plugins/${record.id}/bundle`,
    styleUrls: pluginStyleURLs(record),
  };
}

function pluginStyleURLs(record: PluginRecord): string[] | undefined {
  const styles = record.ui?.styles;
  if (!styles || styles.length === 0) return undefined;
  return styles.map((style) => `/api/plugins/${record.id}/ui${style}`);
}