import { BaseError } from '@/modules/shared/errors'
import { isUserGraphqlError } from '@/modules/shared/helpers/graphqlHelper'
import { ApolloError } from '@apollo/client/core'
import { GraphQLError } from 'graphql'

export const shouldLogAsInfoLevel = (err: unknown): boolean => {
  if (err instanceof GraphQLError) {
    if (isUserGraphqlError(err)) return true
    if (err.message === 'Connection is closed.') return true
    if (!!err.cause && shouldLogAsInfoLevel(err.cause)) return true
    if (!!err.originalError && shouldLogAsInfoLevel(err.originalError)) return true
  }

  if (
    err instanceof BaseError &&
    !!err.info().statusCode &&
    typeof err.info().statusCode === 'number' &&
    err.info().statusCode < 500
  )
    return true

  return err instanceof ApolloError
}

export const shouldLogAsWarnLevel = (err: unknown): boolean => {
  if (!(err instanceof GraphQLError)) return false

  if (err.message.startsWith('Cannot return null for non-nullable field')) return true
  if (
    /Variable\s"(\$[^\s]+)"\sof non-null type\s"([^\s]+)"\smust not be null\./.test(
      err.message
    )
  )
    return true
  if (
    /Cannot query field\s"([^\s]+)"\son type\s"([^\s]+)"\. Did you mean\s"([^\s]+)"\?/.test(
      err.message
    )
  )
    return true
  if (!!err.cause && shouldLogAsWarnLevel(err.cause)) return true
  if (!!err.originalError && shouldLogAsWarnLevel(err.originalError)) return true

  return false
}