import * as Joi from 'joi';

export function configuration() {
  return {
    aws: {
      region: process.env.AWS_REGION,
      accessKeyId: process.env.AWS_ACCESS_KEY_ID,
      secretAccessKey: process.env.AWS_SECRET_ACCESS_KEY,
    },
    port: process.env.PORT,
    cron: process.env.CRON,
    recordName: process.env.RECORD_NAME,
    hostedZoneId: process.env.HOSTED_ZONE_ID,
  };
}

export const validationSchema = Joi.object({
  AWS_REGION: Joi.string().default('eu-west-2'),
  AWS_ACCESS_KEY_ID: Joi.string().required(),
  AWS_SECRET_ACCESS_KEY: Joi.string().required(),
  PORT: Joi.number().port().default(3000),
  CRON: Joi.string().required(),
  RECORD_NAME: Joi.string().required(),
  HOSTED_ZONE_ID: Joi.string().required(),
});