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

import { CouchDBService as MockCouchDBService } from './couchdb';
import { getEnvVar, isTest } from '../utils/env';

// Environment detection
const isProduction = () => {
  // Always use mock service in test environment
  if (isTest()) {
    return false;
  }

  // Check if we're in a Docker environment or if CouchDB URL is configured
  const couchdbUrl = getEnvVar('VITE_COUCHDB_URL') || getEnvVar('COUCHDB_URL');
  return !!couchdbUrl && couchdbUrl !== 'mock';
};

// Create the database service based on environment
const createDbService = () => {
  if (isProduction()) {
    try {
      // Use dynamic require to avoid TypeScript resolution issues

      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';