import { Handler, Context, Callback, APIGatewayEvent } from 'aws-lambda'

interface HelloResponse {
  statusCode: number
  body: string
}

const handler: Handler = (event: APIGatewayEvent, context: Context, callback: Callback) => {
  const params = event.queryStringParameters
  const response: HelloResponse = {
    statusCode: 200,
    body: JSON.stringify({
      msg: `Hello world ${Math.floor(Math.random() * 10)}`,
      params
    })
  }

  callback(undefined, response)
}

export { handler }