Storage Apps Lists SPA migration

Pending task to support Sorting by Name which is currently not possible given existing SPA infra

Bug: 284032857
Bug: 284032898
Test: Unit Test. Uncomment lines and tested Settings>Storage>Apps and Settings>Storage>Games
Change-Id: I93853ed7184808a083b66ba5b03f9fe3acf48d41

src/com/android/settings/spa/SettingsSpaEnvironment.kt

@@ -36,6 +36,7 @@ import com.android.settings.spa.app.specialaccess.PictureInPictureListProvider
 import com.android.settings.spa.app.specialaccess.SpecialAppAccessPageProvider
 import com.android.settings.spa.app.specialaccess.WifiControlAppListProvider
 import com.android.settings.spa.app.specialaccess.UseFullScreenIntentAppListProvider
+import com.android.settings.spa.app.storage.StorageAppListPageProvider
 import com.android.settings.spa.core.instrumentation.SpaLogProvider
 import com.android.settings.spa.development.UsageStatsPageProvider
 import com.android.settings.spa.development.compat.PlatformCompatAppListPageProvider
@@ -92,6 +93,8 @@ open class SettingsSpaEnvironment(context: Context) : SpaEnvironment(context) {
                 CloneAppInfoSettingsProvider,
                 NetworkAndInternetPageProvider,
                 AboutPhonePageProvider,
+                StorageAppListPageProvider.Apps,
+                StorageAppListPageProvider.Games,
                 ) + togglePermissionAppListTemplate.createPageProviders(),
             rootPages = listOf(
                 HomePageProvider.createSettingsPage()

src/com/android/settings/spa/app/storage/StorageAppList.kt

@@ -0,0 +1,141 @@
+/*
+ * 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.settings.spa.app.storage
+
+import android.content.Context
+import android.content.pm.ApplicationInfo
+import android.os.Bundle
+import androidx.annotation.StringRes
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.State
+import androidx.compose.runtime.derivedStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import com.android.settings.R
+import com.android.settings.spa.app.appinfo.AppInfoSettingsProvider
+import com.android.settingslib.spa.framework.common.SettingsPageProvider
+import com.android.settingslib.spa.framework.util.filterItem
+import com.android.settingslib.spa.framework.util.mapItem
+import com.android.settingslib.spaprivileged.model.app.AppEntry
+import com.android.settingslib.spaprivileged.model.app.AppListModel
+import com.android.settingslib.spaprivileged.model.app.AppRecord
+import com.android.settingslib.spaprivileged.template.app.AppList
+import com.android.settingslib.spaprivileged.template.app.AppListInput
+import com.android.settingslib.spaprivileged.template.app.AppListItem
+import com.android.settingslib.spaprivileged.template.app.AppListItemModel
+import com.android.settingslib.spaprivileged.template.app.AppListPage
+import com.android.settingslib.spaprivileged.template.app.calculateSizeBytes
+import com.android.settingslib.spaprivileged.template.app.getStorageSize
+import kotlinx.coroutines.flow.Flow
+
+sealed class StorageAppListPageProvider(private val type: StorageType) : SettingsPageProvider {
+    @Composable
+    override fun Page(arguments: Bundle?) {
+        StorageAppListPage(type)
+    }
+
+    object Apps : StorageAppListPageProvider(StorageType.Apps) {
+        override val name = "StorageAppList"
+    }
+
+    object Games : StorageAppListPageProvider(StorageType.Games) {
+        override val name = "GameStorageAppList"
+    }
+}
+
+sealed class StorageType(
+    @StringRes val titleResource: Int,
+    val filter: (AppRecordWithSize) -> Boolean
+) {
+    object Apps : StorageType(
+        titleResource = R.string.apps_storage,
+        filter = {
+            (it.app.flags and ApplicationInfo.FLAG_IS_GAME) == 0 &&
+            it.app.category != ApplicationInfo.CATEGORY_GAME
+        }
+    )
+    object Games : StorageType(
+        titleResource = R.string.game_storage_settings,
+        filter = {
+            (it.app.flags and ApplicationInfo.FLAG_IS_GAME) != 0 ||
+                it.app.category == ApplicationInfo.CATEGORY_GAME
+        }
+    )
+}
+
+@Composable
+fun StorageAppListPage(
+    type: StorageType,
+    appList: @Composable AppListInput<AppRecordWithSize>.() -> Unit = { AppList() }
+) {
+    val context = LocalContext.current
+    AppListPage(
+        title = stringResource(type.titleResource),
+        listModel = when (type) {
+            StorageType.Apps -> remember(context) { StorageAppListModel(context, type) }
+            StorageType.Games -> remember(context) { StorageAppListModel(context, type) }
+        },
+        showInstantApps = true,
+        matchAnyUserForAdmin = true,
+        appList = appList,
+        moreOptions = {  }, // TODO(b/292165031) Sorting in Options not yet supported
+    )
+}
+
+data class AppRecordWithSize(
+    override val app: ApplicationInfo,
+    val size: Long
+) : AppRecord
+
+class StorageAppListModel(
+    private val context: Context,
+    private val type: StorageType,
+    private val getStorageSummary: @Composable ApplicationInfo.() -> State<String> = {
+        getStorageSize()
+    }
+) : AppListModel<AppRecordWithSize> {
+    override fun transform(userIdFlow: Flow<Int>, appListFlow: Flow<List<ApplicationInfo>>) =
+        appListFlow.mapItem {
+            AppRecordWithSize(it, it.calculateSizeBytes(context) ?: 0L)
+        }
+
+    override fun filter(
+        userIdFlow: Flow<Int>,
+        option: Int,
+        recordListFlow: Flow<List<AppRecordWithSize>>
+    ): Flow<List<AppRecordWithSize>> = recordListFlow.filterItem { type.filter(it) }
+
+    @Composable
+    override fun getSummary(option: Int, record: AppRecordWithSize): State<String> {
+        val storageSummary = record.app.getStorageSummary()
+        return remember {
+            derivedStateOf {
+                storageSummary.value
+            }
+        }
+    }
+
+    @Composable
+    override fun AppListItemModel<AppRecordWithSize>.AppItem() {
+        AppListItem(onClick = AppInfoSettingsProvider.navigator(app = record.app))
+    }
+
+    override fun getComparator(option: Int) = compareByDescending<AppEntry<AppRecordWithSize>> {
+        it.record.size
+    }.then(super.getComparator(option))
+}