// Production CouchDB Service Configuration
// This file determines whether to use mock localStorage or real CouchDB

import { CouchDBService as MockCouchDBService } from './couchdb';

// Environment detection
const isProduction = () => {
  // Check if we're in a Docker environment or if CouchDB URL is configured
  const env = (import.meta as any).env || {};
  const couchdbUrl =
    env.VITE_COUCHDB_URL ||
    (typeof process !== 'undefined' ? process.env.VITE_COUCHDB_URL : null) ||
    (typeof process !== 'undefined' ? process.env.COUCHDB_URL : null);

  return !!couchdbUrl && couchdbUrl !== 'mock';
};

// Create the database service based on environment
const createDbService = () => {
  if (isProduction()) {
    try {
      // Use dynamic require to avoid TypeScript resolution issues
      // eslint-disable-next-line @typescript-eslint/no-var-requires
      const {
        CouchDBService: RealCouchDBService,
      } = require('./couchdb.production');
      return new RealCouchDBService();
    } catch (error) {
      console.warn(
        'Production CouchDB service not available, falling back to mock:',
        error
      );
      return new MockCouchDBService();
    }
  } else {
    return new MockCouchDBService();
  }
};

// Export the database service instance
export const dbService = createDbService();

// Re-export the error class
export { CouchDBError } from './couchdb';