import { PrismaService } from 'src/prisma/prisma.service';

export enum ServiceStatus {
  ENABLE = 'ENABLE',
  DISABLE = 'DISABLE',
}

/**
 * Load environment variables from the database and set them in the process
 *
 * @Description Fetch the 'infra_config' table from the database and return it as an object
 * (ConfigModule will set the environment variables in the process)
 */
export async function loadInfraConfiguration() {
  try {
    const prisma = new PrismaService();

    const infraConfigs = await prisma.infraConfig.findMany();

    let environmentObject: Record<string, any> = {};
    infraConfigs.forEach((infraConfig) => {
      environmentObject[infraConfig.name] = infraConfig.value;
    });

    return { INFRA: environmentObject };
  } catch (error) {
    // Prisma throw error if 'Can't reach at database server' OR 'Table does not exist'
    // Reason for not throwing error is, we want successful build during 'postinstall' and generate dist files
    return { INFRA: {} };
  }
}

/**
 * Stop the app after 5 seconds
 * (Docker will re-start the app)
 */
export function stopApp() {
  console.log('Stopping app in 5 seconds...');

  setTimeout(() => {
    console.log('Stopping app now...');
    process.kill(process.pid, 'SIGTERM');
  }, 5000);
}