/**
 * Data Pipeline Service
 * Simplified entry point using ServiceApplication framework
 */

import { initializeServiceConfig } from '@stock-bot/config';
import {
  ServiceApplication,
  createServiceContainerFromConfig,
  initializeServices as initializeAwilixServices,
} from '@stock-bot/di';
import { getLogger } from '@stock-bot/logger';

// Local imports
import { initializeAllHandlers } from './handlers';
import { createRoutes } from './routes/create-routes';
import { setupServiceContainer } from './container-setup';

// Initialize configuration
const config = initializeServiceConfig();
console.log('Data Pipeline Service Configuration:', JSON.stringify(config, null, 2));

// Create service application
const app = new ServiceApplication(
  config,
  {
    serviceName: 'data-pipeline',
    enableHandlers: true,
    enableScheduledJobs: true,
    corsConfig: {
      origin: '*',
      allowMethods: ['GET', 'POST', 'PUT', 'DELETE', 'OPTIONS', 'PATCH'],
      allowHeaders: ['Content-Type', 'Authorization'],
      credentials: false,
    },
    serviceMetadata: {
      version: '1.0.0',
      description: 'Data processing and transformation pipeline',
      endpoints: {
        health: '/health',
        operations: '/api/operations',
      },
    },
  },
  {
    // Custom lifecycle hooks
    onContainerReady: (container) => {
      // Setup service-specific configuration
      const enhancedContainer = setupServiceContainer(config, container);
      return enhancedContainer;
    },
    onStarted: (port) => {
      const logger = getLogger('data-pipeline');
      logger.info('Data pipeline service startup initiated with ServiceApplication framework');
    },
  }
);

// Container factory function
async function createContainer(config: any) {
  const container = createServiceContainerFromConfig(config, {
    enableQuestDB: config.database.questdb?.enabled || false,
    // Data pipeline needs all databases
    enableMongoDB: true,
    enablePostgres: true,
    enableCache: true,
    enableQueue: true,
    enableBrowser: false, // Data pipeline doesn't need browser
    enableProxy: false, // Data pipeline doesn't need proxy
  });
  await initializeAwilixServices(container);
  return container;
}

// Start the service
app.start(createContainer, createRoutes, initializeAllHandlers).catch(error => {
  const logger = getLogger('data-pipeline');
  logger.fatal('Failed to start data pipeline service', { error });
  process.exit(1);
});