/*
 * Copyright 2018 Comcast Cable Communications Management, LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package vinyldns.api.backend.dns

import cats.effect.{Blocker, ContextShift, IO}
import com.typesafe.config.Config
import pureconfig.ConfigSource
import pureconfig.generic.auto._
import pureconfig.module.catseffect.syntax.CatsEffectConfigSource

final case class DnsBackendProviderConfig(legacy: Boolean, backends: List[DnsBackendConfig])

object DnsBackendProviderConfig {
  def load(config: Config)(implicit cs: ContextShift[IO]): IO[DnsBackendProviderConfig] =
    Blocker[IO].use(
      ConfigSource.fromConfig(config).loadF[IO, DnsBackendProviderConfig](_)
    )
}
