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/*
 * Copyright 2021 Arman Bilge
 *
 * 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 vancats

import cats.effect.kernel.Resource
import fs2.INothing
import fs2.Pipe
import fs2.Stream
import scodec.Codec

trait RemoteChannel[F[_]]:
  type ChannelAddress[-_]

  def send[A: Codec](to: ChannelAddress[A], a: A): F[Unit]

  def sendAll[A: Codec](to: ChannelAddress[A]): Pipe[F, A, INothing]

  def mkChannel[A: Codec]: Resource[F, (ChannelAddress[A], Stream[F, A])]

  def mkChannel[A: Codec](id: String): Resource[F, (ChannelAddress[A], Stream[F, A])]

object RemoteChannel:
  type Aux[F[_], C[-_]] = RemoteChannel[F] { type ChannelAddress[X] = C[X] }