// Start background services, scheduled tasks, and web application dependencies.

async function initializeWebServer(options) {
  const common = options && options.common;
  const pool = options && options.pool;
  const mediaDir = String(options && options.mediaDir || '').trim();
  const backgroundTaskQueue = options && options.backgroundTaskQueue;
  const webBootstrap = options && options.webBootstrap;
  const loadCurrentUser = options && options.loadCurrentUser;
  const initializeBackgroundTasks = options && options.initializeBackgroundTasks;
  const captureSlideThumbnail = options && options.captureSlideThumbnail;
  const dataSourceStartupRefreshStaggerMs = Math.max(100, Number(options && options.dataSourceStartupRefreshStaggerMs || 250));
  const server = options && options.server;

  if (!common || !pool || !mediaDir || !backgroundTaskQueue || !webBootstrap || typeof loadCurrentUser !== 'function' || typeof initializeBackgroundTasks !== 'function' || typeof captureSlideThumbnail !== 'function' || !server) {
    throw new Error('initializeWebServer requires the web startup dependencies.');
  }

  await common.ensureSchema(pool, { mediaDir: mediaDir });
  await common.bootstrapDatabase(pool);
  await backgroundTaskQueue.initialize();

  await initializeBackgroundTasks({
    pool: pool,
    common: common,
    backgroundTaskQueue: backgroundTaskQueue,
    notifyPlayerScreens: options && options.notifyPlayerScreens ? options.notifyPlayerScreens : null,
    uploadSyncService: webBootstrap.uploadSyncService,
    captureSlideThumbnail: captureSlideThumbnail,
    mediaDir: mediaDir,
    webBaseUrl: options && options.webBaseUrl ? options.webBaseUrl : null,
    dataSourceStartupRefreshStaggerMs: dataSourceStartupRefreshStaggerMs
  });

  webBootstrap.installDashboardWebsocket(server, loadCurrentUser);
}

module.exports = { initializeWebServer };