/*
 * Copyright (C) 2025 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.tv.volume.dialog.header.ui.viewmodel

import com.android.systemui.volume.dialog.dagger.scope.VolumeDialogScope
import com.android.systemui.volume.dialog.sliders.dagger.VolumeDialogSliderComponent
import com.android.systemui.volume.dialog.sliders.domain.interactor.VolumeDialogSlidersInteractor
import javax.inject.Inject
import kotlin.math.roundToInt
import kotlinx.coroutines.flow.Flow
import kotlinx.coroutines.flow.flatMapLatest
import kotlinx.coroutines.flow.map

@VolumeDialogScope
class TvVolumeDialogHeaderViewModel
@Inject
constructor(
    slidersInteractor: VolumeDialogSlidersInteractor,
    private val sliderComponentFactory: VolumeDialogSliderComponent.Factory,
) {

    val sliderProgress: Flow<Int> =
        slidersInteractor.sliders
            .flatMapLatest { sliderComponentFactory.create(it.slider).sliderViewModel().state }
            .map { it.value.roundToInt() }
}