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/*
* Copyright (C) 2023 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.customization.picker.clock.ui.binder
import android.content.Context
import android.content.res.Configuration
import androidx.core.content.ContextCompat
import androidx.core.view.isVisible
import androidx.lifecycle.Lifecycle
import androidx.lifecycle.LifecycleEventObserver
import androidx.lifecycle.LifecycleOwner
import androidx.lifecycle.lifecycleScope
import androidx.lifecycle.repeatOnLifecycle
import com.android.customization.picker.clock.ui.view.ClockCarouselView
import com.android.customization.picker.clock.ui.view.ClockViewFactory
import com.android.customization.picker.clock.ui.viewmodel.ClockCarouselViewModel
import com.android.wallpaper.picker.customization.ui.section.ScreenPreviewClickView
import kotlinx.coroutines.flow.combine
import kotlinx.coroutines.launch
object ClockCarouselViewBinder {
@JvmStatic
fun bind(
context: Context,
carouselView: ClockCarouselView,
screenPreviewClickView: ScreenPreviewClickView,
viewModel: ClockCarouselViewModel,
clockViewFactory: ClockViewFactory,
lifecycleOwner: LifecycleOwner,
isTwoPaneAndSmallWidth: Boolean,
) {
carouselView.setClockViewFactory(clockViewFactory)
carouselView.isVisible = true
clockViewFactory.updateRegionDarkness()
val carouselAccessibilityDelegate =
CarouselAccessibilityDelegate(
context,
scrollForwardCallback = {
// Callback code for scrolling forward
carouselView.transitionToNext()
},
scrollBackwardCallback = {
// Callback code for scrolling backward
carouselView.transitionToPrevious()
}
)
screenPreviewClickView.accessibilityDelegate = carouselAccessibilityDelegate
screenPreviewClickView.setOnSideClickedListener { isStart ->
if (isStart) carouselView.scrollToPrevious() else carouselView.scrollToNext()
}
lifecycleOwner.lifecycleScope.launch {
lifecycleOwner.repeatOnLifecycle(Lifecycle.State.STARTED) {
launch {
combine(viewModel.selectedClockSize, viewModel.allClocks, ::Pair).collect {
(size, allClocks) ->
carouselView.setUpClockCarouselView(
clockSize = size,
clocks = allClocks,
onClockSelected = { clock ->
viewModel.setSelectedClock(clock.clockId)
},
isTwoPaneAndSmallWidth = isTwoPaneAndSmallWidth,
)
}
}
launch {
viewModel.allClocks.collect {
it.forEach { clock -> clockViewFactory.updateTimeFormat(clock.clockId) }
}
}
launch {
viewModel.selectedIndex.collect { selectedIndex ->
carouselAccessibilityDelegate.contentDescriptionOfSelectedClock =
carouselView.getContentDescription(selectedIndex)
carouselView.setSelectedClockIndex(selectedIndex)
}
}
launch {
viewModel.seedColor.collect { clockViewFactory.updateColorForAllClocks(it) }
}
launch {
val night =
(context.resources.configuration.uiMode and
Configuration.UI_MODE_NIGHT_MASK == Configuration.UI_MODE_NIGHT_YES)
viewModel.getClockCardColorResId(night).collect {
carouselView.setCarouselCardColor(ContextCompat.getColor(context, it))
}
}
}
}
lifecycleOwner.lifecycle.addObserver(
LifecycleEventObserver { source, event ->
when (event) {
Lifecycle.Event.ON_RESUME -> {
clockViewFactory.registerTimeTicker(source)
}
Lifecycle.Event.ON_PAUSE -> {
clockViewFactory.unregisterTimeTicker(source)
}
else -> {}
}
}
)
}
}
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