export default defineEventHandler(async (event) => {
  const { usernameType } = await readBody(event)
  const userId: string = event.context.params ? event.context.params.id : '@me'

  if (usernameType !== 'discord' && usernameType !== 'minecraft') {
    throw createError({ statusCode: 400, statusMessage: 'UsernameType must be discord or minecraft' })
  }

  const user = await getUser(userId, event)

  user.usernameType = usernameType

  await applyUsername(user)

  return user.username
})