require('dotenv').config();

const getEnv = (envVariableName: string, defaultValue?: string): string => {
  const value = process.env[envVariableName] || defaultValue;
  if (value === undefined) {
    throw new Error(`Missing configuration ${envVariableName}`);
  }
  return value;
};

export default {
  udpServerPort: Number(getEnv('UDP_SERVER_PORT')),
  airtableBaseName: getEnv('AIRTABLE_BASE_NAME'),
  airtableTableName: getEnv('AIRTABLE_TABLE_NAME'),
  airtableApiKey: getEnv('AIRTABLE_API_KEY'),
  iftttApiKey: getEnv('IFTTT_API_KEY'),
  googleSheetsSpreadsheetId: getEnv('GOOGLE_SHEETS_SPREADSHEET_ID'),
  googleSheetsClientId: getEnv('GOOGLE_SHEETS_CLIENT_ID'),
  googleSheetsClientSecret: getEnv('GOOGLE_SHEETS_CLIENT_SECRET'),
  googleSheetsProjectId: getEnv('GOOGLE_SHEETS_PROJECT_ID'),
  homebridgeHost: getEnv('HOMEBRIDGE_HOST'),
  mysql: {
    host: getEnv('MYSQL_HOST'),
    user: getEnv('MYSQL_USER'),
    password: getEnv('MYSQL_PASSWORD'),
    database: getEnv('MYSQL_DATABASE'),
  },
};