/*
 * Copyright (C) 2024 The Android Open Source Project
 *
 * 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.android.systemui.bouncer.ui.viewmodel

import com.android.systemui.authentication.domain.interactor.AuthenticationInteractor
import com.android.systemui.bouncer.domain.interactor.PrimaryBouncerInteractor
import com.android.systemui.lifecycle.ExclusiveActivatable
import com.android.systemui.user.domain.interactor.SelectedUserInteractor
import dagger.assisted.AssistedFactory
import dagger.assisted.AssistedInject
import kotlinx.coroutines.awaitCancellation
import kotlinx.coroutines.coroutineScope
import com.android.app.tracing.coroutines.launchTraced as launch

class BouncerContainerViewModel
@AssistedInject
constructor(
    private val legacyInteractor: PrimaryBouncerInteractor,
    private val authenticationInteractor: AuthenticationInteractor,
    private val selectedUserInteractor: SelectedUserInteractor,
) : ExclusiveActivatable() {

    override suspend fun onActivated(): Nothing {
        coroutineScope {
            launch {
                authenticationInteractor.onAuthenticationResult.collect { authenticationSucceeded ->
                    if (authenticationSucceeded) {
                        legacyInteractor.notifyKeyguardAuthenticatedPrimaryAuth(
                            selectedUserInteractor.getSelectedUserId()
                        )
                    }
                }
            }
            awaitCancellation()
        }
    }

    @AssistedFactory
    interface Factory {
        fun create(): BouncerContainerViewModel
    }
}