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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.google.android.wallpaper.weathereffects.provider
import android.content.ContentProvider
import android.content.ContentValues
import android.content.UriMatcher
import android.database.Cursor
import android.database.MatrixCursor
import android.net.Uri
import com.google.android.wallpaper.weathereffects.WallpaperEffectsDebugApplication
import com.google.android.wallpaper.weathereffects.dagger.MainScope
import com.google.android.wallpaper.weathereffects.provider.WallpaperInfoContract.WallpaperGenerationData
import com.google.android.wallpaper.weathereffects.shared.model.WallpaperFileModel
import com.google.android.wallpaper.weathereffects.domain.WeatherEffectsInteractor
import javax.inject.Inject
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.launch
class WeatherEffectsContentProvider: ContentProvider() {
@Inject @MainScope lateinit var mainScope: CoroutineScope
@Inject lateinit var interactor: WeatherEffectsInteractor
private val uriMatcher = UriMatcher(UriMatcher.NO_MATCH).apply {
addURI(
WallpaperInfoContract.AUTHORITY,
UPDATE_WALLPAPER,
UPDATE_WALLPAPER_ID
)
}
override fun onCreate(): Boolean {
WallpaperEffectsDebugApplication.graph.inject(this)
return true
}
override fun query(
uri: Uri,
projection: Array<out String>?,
selection: String?,
selectionArgs: Array<out String>?,
sortOrder: String?
): Cursor {
return when (uriMatcher.match(uri)) {
UPDATE_WALLPAPER_ID -> updateWallpaper(uri)
// TODO(b/290939683): Add more URIs including save and load wallpapers.
else -> MatrixCursor(arrayOf())
}
}
override fun getType(uri: Uri): String? = null
override fun insert(uri: Uri, values: ContentValues?): Uri? = null
override fun delete(uri: Uri, selection: String?, selectionArgs: Array<out String>?): Int = 0
override fun update(
uri: Uri,
values: ContentValues?,
selection: String?,
selectionArgs: Array<out String>?
): Int {
return 0
}
private fun updateWallpaper(uri: Uri): MatrixCursor {
val foreground = uri.getQueryParameter(WallpaperInfoContract.FOREGROUND_TEXTURE_PARAM)
val background = uri.getQueryParameter(WallpaperInfoContract.BACKGROUND_TEXTURE_PARAM)
val weatherType = uri.getQueryParameter(WallpaperInfoContract.WEATHER_EFFECT_PARAM)
val projection = WallpaperGenerationData.DEFAULT_PROJECTION
val cursor = MatrixCursor(projection)
cursor.addRow(projection.map { column ->
when (column) {
WallpaperGenerationData.FOREGROUND_TEXTURE -> foreground
WallpaperGenerationData.BACKGROUND_TEXTURE -> background
WallpaperGenerationData.WEATHER_EFFECT -> weatherType
else -> null
}
})
mainScope.launch {
interactor.updateWallpaper(
WallpaperFileModel(
foreground,
background,
WallpaperInfoContract.WeatherEffect.fromStringValue(weatherType),
)
)
}
return cursor
}
companion object {
const val UPDATE_WALLPAPER = "update_wallpaper"
const val UPDATE_WALLPAPER_ID = 0
const val TAG = "WeatherEffectsContentProvider"
}
}
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