import logger from 'log'
import * as yup from 'yup'

import * as parsing from './parsing'
import type {Ok} from './helpers'

export * as yup from 'yup'

const log = logger('config')

export async function parse<S extends yup.Maybe<yup.AnyObject>>(schema: yup.ObjectSchema<S>): Promise<Ok<S>> {
  log.info('Parse from env')

  log.trace('Start parsing')
  const config = await parsing.object(schema)
  if (!config.ok) return config

  log.trace('double-check')
  const res = await schema.isValid(config.data, {strict: true})
  if (!res) {
    log.error('Double-check failed')
    log.debug('Config', config.data)
    return {ok: false}
  }

  return config
}