/*
 * Copyright (C) 2021. Uber Technologies
 *
 * 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 com.uber.rib.compose.root.main.loggedin.offgame

import androidx.compose.runtime.Composable
import androidx.compose.runtime.collectAsState
import com.uber.rib.compose.root.main.AuthInfo
import com.uber.rib.compose.util.EventStream
import com.uber.rib.compose.util.StateStream
import com.uber.rib.core.ComposePresenter

@motif.Scope
interface OffGameScope {
  fun router(): OffGameRouter

  @motif.Objects
  abstract class Objects {
    abstract fun router(): OffGameRouter

    abstract fun interactor(): OffGameInteractor

    fun presenter(
      stateStream: StateStream<OffGameViewModel>,
      eventStream: EventStream<OffGameEvent>,
    ): ComposePresenter {
      return object : ComposePresenter() {
        override val composable =
          @Composable {
            OffGameView(
              stateStream.observe().collectAsState(initial = stateStream.current()),
              eventStream,
            )
          }
      }
    }

    fun eventStream() = EventStream<OffGameEvent>()

    fun stateStream(authInfo: AuthInfo) =
      StateStream(
        OffGameViewModel(
          playerOne = authInfo.playerOne,
          playerTwo = authInfo.playerTwo,
        ),
      )
  }
}
