// features/apps/index.js — the App Center grid (/apps, /apps/<category>).
//
// window.appsManager is a system-loader singleton (created by
// initializeComponents); mount() calls .initialize(), never `new`. Routes
// '/apps' and '/apps*' are registered BEFORE the app-detail feature's '/app*'
// so findRouteHandler's longest-prefix wildcard match resolves /apps* here
// (the manifest order guarantees this). unmount() is a no-op: the singleton and
// its constructor-time taskRefresh registrations are shared with app-detail and
// the dashboard and must outlive this view.
LP.features.register({
  id: 'apps',
  routes: ['/apps', '/apps*'],

  async mount(ctx) {
    // Category from the path (/apps/<category>), else legacy ?=<cat> / ?apps=.
    const seg = window.location.pathname.replace(/^\/apps\/?/, '').split('/')[0];
    if (seg) {
      window.appsCategory = decodeURIComponent(seg);
    } else {
      const search = window.location.search || '';
      if (search.includes('?=')) {
        window.appsCategory = (window.location.pathname + search).split('?=')[1] || 'all';
      } else {
        window.appsCategory = new URLSearchParams(search).get('apps') || 'all';
      }
    }

    // Load the unified layout only if it isn't already present — preserves grid
    // state when moving between categories / back from app-detail (legacy behaviour).
    if (!document.querySelector('.apps-layout')) {
      const html = await ctx.loadFragment('/components/apps/apps-unified-layout.html');
      ctx.setContent(html, 'Applications');
    }

    if (!window.appsManager) {
      throw new Error('AppsManager not initialized by SystemLoader');
    }
    await window.appsManager.initialize();
  },

  async unmount() {
    // Nothing to release — AppsManager is a shared system-loader singleton.
    // The dirty-config nav guard (window.__appConfigNavGuard) fires in
    // navigate() BEFORE unmount and is owned by AppsManager, so we leave it.
  },
});