import { HEALTH_PAGE_DATA_DATASETS, healthPageDataDdlForBackend } from './health-page-data-schema.mjs';

const bootstrappedUsers = new Set();

function resolveUserDataBackend(userDataSpace) {
  if (userDataSpace?.backend) return userDataSpace.backend;
  if (userDataSpace?.privateDataDb) return 'sqlite';
  return 'postgres';
}

export function resetHealthPageDataBootstrapCache() {
  bootstrappedUsers.clear();
}

export async function ensureHealthPageDataForUser(userDataSpace, userId) {
  if (!userDataSpace || !userId) return false;
  const key = String(userId);
  if (bootstrappedUsers.has(key)) return true;

  const backend = resolveUserDataBackend(userDataSpace);
  const ddl = healthPageDataDdlForBackend(backend);

  for (const sql of ddl) {
    await userDataSpace.executeSql(sql);
  }
  for (const dataset of HEALTH_PAGE_DATA_DATASETS) {
    await userDataSpace.upsertDataset(dataset);
  }

  bootstrappedUsers.add(key);
  return true;
}