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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.color.data.repository
import android.util.Log
import com.android.customization.model.CustomizationManager
import com.android.customization.model.color.ColorCustomizationManager
import com.android.customization.model.color.ColorOption
import com.android.customization.model.color.ColorOptionImpl
import com.android.customization.picker.color.shared.model.ColorOptionModel
import com.android.customization.picker.color.shared.model.ColorType
import com.android.systemui.monet.Style
import com.android.wallpaper.model.WallpaperColorsModel
import com.android.wallpaper.model.WallpaperColorsViewModel
import kotlinx.coroutines.flow.Flow
import kotlinx.coroutines.flow.StateFlow
import kotlinx.coroutines.flow.combine
import kotlinx.coroutines.flow.map
import kotlinx.coroutines.suspendCancellableCoroutine
// TODO (b/262924623): refactor to remove dependency on ColorCustomizationManager & ColorOption
// TODO (b/268203200): Create test for ColorPickerRepositoryImpl
class ColorPickerRepositoryImpl(
wallpaperColorsViewModel: WallpaperColorsViewModel,
private val colorManager: ColorCustomizationManager,
) : ColorPickerRepository {
private val homeWallpaperColors: StateFlow<WallpaperColorsModel?> =
wallpaperColorsViewModel.homeWallpaperColors
private val lockWallpaperColors: StateFlow<WallpaperColorsModel?> =
wallpaperColorsViewModel.lockWallpaperColors
override val colorOptions: Flow<Map<ColorType, List<ColorOptionModel>>> =
combine(homeWallpaperColors, lockWallpaperColors) { homeColors, lockColors ->
homeColors to lockColors
}
.map { (homeColors, lockColors) ->
suspendCancellableCoroutine { continuation ->
if (
homeColors is WallpaperColorsModel.Loading ||
lockColors is WallpaperColorsModel.Loading
) {
continuation.resumeWith(
Result.success(
mapOf(
ColorType.WALLPAPER_COLOR to listOf(),
ColorType.PRESET_COLOR to listOf()
)
)
)
return@suspendCancellableCoroutine
}
val homeColorsLoaded = homeColors as WallpaperColorsModel.Loaded
val lockColorsLoaded = lockColors as WallpaperColorsModel.Loaded
colorManager.setWallpaperColors(
homeColorsLoaded.colors,
lockColorsLoaded.colors
)
colorManager.fetchRevampedUIOptions(
object : CustomizationManager.OptionsFetchedListener<ColorOption?> {
override fun onOptionsLoaded(options: MutableList<ColorOption?>?) {
val wallpaperColorOptions: MutableList<ColorOptionModel> =
mutableListOf()
val presetColorOptions: MutableList<ColorOptionModel> =
mutableListOf()
options?.forEach { option ->
when ((option as ColorOptionImpl).type) {
ColorType.WALLPAPER_COLOR ->
wallpaperColorOptions.add(option.toModel())
ColorType.PRESET_COLOR ->
presetColorOptions.add(option.toModel())
}
}
continuation.resumeWith(
Result.success(
mapOf(
ColorType.WALLPAPER_COLOR to wallpaperColorOptions,
ColorType.PRESET_COLOR to presetColorOptions
)
)
)
}
override fun onError(throwable: Throwable?) {
Log.e(TAG, "Error loading theme bundles", throwable)
continuation.resumeWith(
Result.failure(
throwable ?: Throwable("Error loading theme bundles")
)
)
}
},
/* reload= */ false
)
}
}
override suspend fun select(colorOptionModel: ColorOptionModel) =
suspendCancellableCoroutine { continuation ->
colorManager.apply(
colorOptionModel.colorOption,
object : CustomizationManager.Callback {
override fun onSuccess() {
continuation.resumeWith(Result.success(Unit))
}
override fun onError(throwable: Throwable?) {
Log.w(TAG, "Apply theme with error", throwable)
continuation.resumeWith(
Result.failure(throwable ?: Throwable("Error loading theme bundles"))
)
}
}
)
}
override fun getCurrentColorOption(): ColorOptionModel {
val overlays = colorManager.currentOverlays
val styleOrNull = colorManager.currentStyle
val style = styleOrNull?.let { Style.valueOf(it) } ?: Style.TONAL_SPOT
val source = colorManager.currentColorSource
val colorOptionBuilder = ColorOptionImpl.Builder()
colorOptionBuilder.source = source
colorOptionBuilder.style = style
for (overlay in overlays) {
colorOptionBuilder.addOverlayPackage(overlay.key, overlay.value)
}
val colorOption = colorOptionBuilder.build()
return ColorOptionModel(
key = "",
colorOption = colorOption,
isSelected = false,
)
}
override fun getCurrentColorSource(): String? {
return colorManager.currentColorSource
}
private fun ColorOptionImpl.toModel(): ColorOptionModel {
return ColorOptionModel(
key = "${this.type}::${this.style}::${this.serializedPackages}",
colorOption = this,
isSelected = isActive(colorManager),
)
}
companion object {
private const val TAG = "ColorPickerRepositoryImpl"
}
}
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