'use strict';

(function bootstrapChimera() {
  const loaded = new Map();
  const featureModules = Object.freeze({
    games: ['modules/games.js', 'modules/game-source-scan.js', 'modules/ftpbrowser.js', 'modules/backpork-gen.js', 'modules/hash.js', 'modules/manage.js', 'modules/compatibility-guidance.js', 'modules/title-workspace.js', '../src/renderer/recipe-editor.js', 'modules/install-destination.js', 'modules/cheats.js', 'modules/modal.js'],
    packages: ['modules/packages.js'],
    backporks: ['modules/backporks.js', 'modules/backpork-gen.js', 'modules/ftpbrowser.js'],
    backups: ['modules/protection-model.js', 'modules/backups.js', 'modules/ftpbrowser.js'],
    trophies: ['../src/renderer/trophies.js'],
    database: ['modules/database.js'],
    settings: ['modules/payload.js', 'modules/settings.js'],
    jailbreak: ['modules/payload.js', 'modules/y2jb-generator.js', 'modules/bdjb-generator.js', 'modules/system-state.js', 'modules/autoloader.js'],
    psnotify: ['modules/psnotify.js'],
    xavatar: [{ src: '../src/xavatarElectronModule/renderer/xavatarRenderer.js', type: 'module' }, 'modules/xavatar.js'],
    'system-view': ['gif-encoder.js', 'modules/system-view.js', 'modules/hotkeys.js'],
    transfers: ['modules/transfers.js'],
    media: ['modules/media.js'],
    cheats: ['modules/cheats.js'],
    garlic: ['modules/cheats.js'],
    'elf-arsenal': ['modules/elf-arsenal.js'],
    'pfs-ripper': ['modules/pfs-ripper.js'],
    savemgr: ['modules/savemgr.js'],
    ecosystem: ['modules/etahen-link-ux.js', 'modules/ecosystem.js'],
    operations: ['modules/operations.js'],
  });
  const coreModules = [
    'pork-web-shim.js',
    'pork-evidence-bridge.js',
    'modules/i18n.js',
    'modules/state.js',
    'modules/library-model.js',
    'modules/helpers.js',
    'modules/connection.js',
    'modules/navigation-routes.js',
    'modules/navigation.js',
    'modules/premium-illustrations.js?v=sol-ultra-1',
    'modules/dashboard-widgets.js',
    'modules/init.js',
    'modules/pwa.js',
  ];

  function descriptor(value) {
    return typeof value === 'string' ? { src: value, type: 'text/javascript' } : value;
  }

  function load(value) {
    const item = descriptor(value);
    if (loaded.has(item.src)) return loaded.get(item.src);
    const promise = new Promise((resolve, reject) => {
      const script = document.createElement('script');
      script.src = item.src;
      script.type = item.type || 'text/javascript';
      script.dataset.chimeraModule = item.src;
      script.addEventListener('load', () => resolve(item.src), { once: true });
      script.addEventListener('error', () => {
        loaded.delete(item.src);
        reject(new Error(`Could not load ${item.src}.`));
      }, { once: true });
      document.head.appendChild(script);
    });
    loaded.set(item.src, promise);
    return promise;
  }

  async function loadSequence(items) {
    for (const item of items) await load(item);
  }

  window.ChimeraModuleLoader = Object.freeze({
    ensureForPage: page => loadSequence(featureModules[page] || []),
    isLoaded: src => loaded.has(src),
    loadedModules: () => [...loaded.keys()],
  });

  loadSequence(coreModules).catch(error => {
    console.error('[bootstrap]', error);
    const status = document.getElementById('sb-msg');
    if (status) {
      status.textContent = `Chimera could not start: ${error.message}`;
      status.style.color = 'var(--red)';
    }
    document.body.dataset.bootstrapFailed = 'true';
  });
})();