Merge branch 'feature/backup-settings' of github.com:javlonrahimov/Kotatsu into javlonrahimov-feature/backup-settings

.idea/gradle.xml

@@ -4,6 +4,7 @@
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>
+        <option name="testRunner" value="GRADLE" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
         <option name="gradleJvm" value="jbr-17" />
         <option name="modules">

app/src/main/kotlin/org/koitharu/kotatsu/core/backup/BackupEntry.kt

@@ -13,5 +13,6 @@ class BackupEntry(
 		const val HISTORY = "history"
 		const val CATEGORIES = "categories"
 		const val FAVOURITES = "favourites"
+		const val SETTINGS = "settings"
 	}
-}
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/backup/BackupRepository.kt

@@ -5,6 +5,7 @@ import org.json.JSONArray
 import org.json.JSONObject
 import org.koitharu.kotatsu.BuildConfig
 import org.koitharu.kotatsu.core.db.MangaDatabase
+import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.parsers.util.json.JSONIterator
 import org.koitharu.kotatsu.parsers.util.json.mapJSON
 import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
@@ -12,7 +13,10 @@ import javax.inject.Inject
 
 private const val PAGE_SIZE = 10
 
-class BackupRepository @Inject constructor(private val db: MangaDatabase) {
+class BackupRepository @Inject constructor(
+	private val db: MangaDatabase,
+	private val settings: AppSettings,
+) {
 
 	suspend fun dumpHistory(): BackupEntry {
 		var offset = 0
@@ -67,6 +71,13 @@ class BackupRepository @Inject constructor(private val db: MangaDatabase) {
 		return entry
 	}
 
+	fun dumpSettings(): BackupEntry {
+		val entry = BackupEntry(BackupEntry.SETTINGS, JSONArray())
+		val json = JsonSerializer(settings.getAllValues()).toJson()
+		entry.data.put(json)
+		return entry
+	}
+
 	fun createIndex(): BackupEntry {
 		val entry = BackupEntry(BackupEntry.INDEX, JSONArray())
 		val json = JSONObject()
@@ -127,4 +138,14 @@ class BackupRepository @Inject constructor(private val db: MangaDatabase) {
 		}
 		return result
 	}
+
+	fun restoreSettings(entry: BackupEntry): CompositeResult {
+		val result = CompositeResult()
+		for (item in entry.data.JSONIterator()) {
+			result += runCatchingCancellable {
+				settings.restoreValuesFromMap(JsonDeserializer(item).toMap())
+			}
+		}
+		return result
+	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/core/backup/JsonDeserializer.kt

@@ -1,5 +1,6 @@
 package org.koitharu.kotatsu.core.backup
 
+import org.json.JSONArray
 import org.json.JSONObject
 import org.koitharu.kotatsu.core.db.entity.MangaEntity
 import org.koitharu.kotatsu.core.db.entity.TagEntity
@@ -34,14 +35,14 @@ class JsonDeserializer(private val json: JSONObject) {
 		largeCoverUrl = json.getStringOrNull("large_cover_url"),
 		state = json.getStringOrNull("state"),
 		author = json.getStringOrNull("author"),
-		source = json.getString("source")
+		source = json.getString("source"),
 	)
 
 	fun toTagEntity() = TagEntity(
 		id = json.getLong("id"),
 		title = json.getString("title"),
 		key = json.getString("key"),
-		source = json.getString("source")
+		source = json.getString("source"),
 	)
 
 	fun toHistoryEntity() = HistoryEntity(
@@ -65,4 +66,29 @@ class JsonDeserializer(private val json: JSONObject) {
 		isVisibleInLibrary = json.getBooleanOrDefault("show_in_lib", true),
 		deletedAt = 0L,
 	)
+
+	fun toMap(): Map<String, Any?> {
+		val map = mutableMapOf<String, Any?>()
+		val keys = json.keys()
+
+		while (keys.hasNext()) {
+			val key = keys.next()
+			val value = json.get(key)
+			map[key] = value
+		}
+
+		return map
+	}
 }
+
+
+fun <K, T> JSONArray.mapJSONToSet(block: (K) -> T): Set<T> {
+	val len = length()
+	val result = androidx.collection.ArraySet<T>(len)
+	for (i in 0 until len) {
+		val jo = get(i) as K
+		result.add(block(jo))
+	}
+	return result
+}
+

app/src/main/kotlin/org/koitharu/kotatsu/core/backup/JsonSerializer.kt

@@ -15,7 +15,7 @@ class JsonSerializer private constructor(private val json: JSONObject) {
 			put("category_id", e.categoryId)
 			put("sort_key", e.sortKey)
 			put("created_at", e.createdAt)
-		}
+		},
 	)
 
 	constructor(e: FavouriteCategoryEntity) : this(
@@ -27,7 +27,7 @@ class JsonSerializer private constructor(private val json: JSONObject) {
 			put("order", e.order)
 			put("track", e.track)
 			put("show_in_lib", e.isVisibleInLibrary)
-		}
+		},
 	)
 
 	constructor(e: HistoryEntity) : this(
@@ -39,7 +39,7 @@ class JsonSerializer private constructor(private val json: JSONObject) {
 			put("page", e.page)
 			put("scroll", e.scroll)
 			put("percent", e.percent)
-		}
+		},
 	)
 
 	constructor(e: TagEntity) : this(
@@ -48,7 +48,7 @@ class JsonSerializer private constructor(private val json: JSONObject) {
 			put("title", e.title)
 			put("key", e.key)
 			put("source", e.source)
-		}
+		},
 	)
 
 	constructor(e: MangaEntity) : this(
@@ -65,8 +65,12 @@ class JsonSerializer private constructor(private val json: JSONObject) {
 			put("state", e.state)
 			put("author", e.author)
 			put("source", e.source)
-		}
+		},
+	)
+
+	constructor(m: Map<String, *>) : this(
+		JSONObject(m),
 	)
 
 	fun toJson(): JSONObject = json
-}
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/prefs/AppSettings.kt

@@ -13,7 +13,9 @@ import androidx.core.content.edit
 import androidx.core.os.LocaleListCompat
 import androidx.preference.PreferenceManager
 import dagger.hilt.android.qualifiers.ApplicationContext
+import org.json.JSONArray
 import org.koitharu.kotatsu.BuildConfig
+import org.koitharu.kotatsu.core.backup.mapJSONToSet
 import org.koitharu.kotatsu.core.model.ZoomMode
 import org.koitharu.kotatsu.core.network.DoHProvider
 import org.koitharu.kotatsu.core.util.ext.connectivityManager
@@ -380,6 +382,23 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 
 	fun observe() = prefs.observe()
 
+	fun getAllValues(): Map<String, *> = prefs.all
+
+	fun restoreValuesFromMap(m: Map<String, *>) {
+		prefs.edit {
+			m.forEach { e ->
+				when (e.value) {
+					is Boolean -> putBoolean(e.key, e.value as Boolean)
+					is Int -> putInt(e.key, e.value as Int)
+					is Long -> putLong(e.key, e.value as Long)
+					is Float -> putFloat(e.key, e.value as Float)
+					is String -> putString(e.key, e.value as String)
+					is JSONArray -> putStringSet(e.key, (e.value as JSONArray).mapJSONToSet<String, String> { it })
+				}
+			}
+		}
+	}
+
 	private fun isBackgroundNetworkRestricted(): Boolean {
 		return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
 			connectivityManager.restrictBackgroundStatus == ConnectivityManager.RESTRICT_BACKGROUND_STATUS_ENABLED

app/src/main/kotlin/org/koitharu/kotatsu/core/util/ext/String.kt

@@ -1,5 +1,6 @@
 package org.koitharu.kotatsu.core.util.ext
 
+import android.content.SharedPreferences
 import androidx.annotation.FloatRange
 import org.koitharu.kotatsu.parsers.util.levenshteinDistance
 import java.util.UUID
@@ -40,3 +41,9 @@ fun CharSequence.sanitize(): CharSequence {
 }
 
 fun Char.isReplacement() = this in '\uFFF0'..'\uFFFF'
+
+fun <E : Enum<E>> String.getEnumValue(defaultValue: E): E {
+	return defaultValue.javaClass.enumConstants?.find {
+		it.name == this
+	} ?: defaultValue
+}

app/src/main/kotlin/org/koitharu/kotatsu/settings/UserDataSettingsFragment.kt

@@ -8,6 +8,8 @@ import android.os.Bundle
 import android.view.View
 import androidx.activity.result.ActivityResultCallback
 import androidx.activity.result.contract.ActivityResultContracts
+import androidx.appcompat.app.AppCompatDelegate
+import androidx.core.view.postDelayed
 import androidx.lifecycle.Lifecycle
 import androidx.preference.Preference
 import androidx.preference.TwoStatePreference
@@ -24,6 +26,7 @@ import org.koitharu.kotatsu.core.network.cookies.MutableCookieJar
 import org.koitharu.kotatsu.core.os.AppShortcutManager
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.ui.BasePreferenceFragment
+import org.koitharu.kotatsu.core.ui.util.ActivityRecreationHandle
 import org.koitharu.kotatsu.core.util.FileSize
 import org.koitharu.kotatsu.core.util.ext.awaitStateAtLeast
 import org.koitharu.kotatsu.core.util.ext.getDisplayMessage
@@ -61,6 +64,9 @@ class UserDataSettingsFragment : BasePreferenceFragment(R.string.data_and_privac
 	@Inject
 	lateinit var appShortcutManager: AppShortcutManager
 
+	@Inject
+	lateinit var activityRecreationHandle: ActivityRecreationHandle
+
 	private val backupSelectCall = registerForActivityResult(
 		ActivityResultContracts.OpenDocument(),
 		this,
@@ -180,6 +186,19 @@ class UserDataSettingsFragment : BasePreferenceFragment(R.string.data_and_privac
 				findPreference<TwoStatePreference>(AppSettings.KEY_PROTECT_APP)
 					?.isChecked = !settings.appPassword.isNullOrEmpty()
 			}
+
+			AppSettings.KEY_THEME -> {
+				AppCompatDelegate.setDefaultNightMode(settings.theme)
+			}
+
+			AppSettings.KEY_COLOR_THEME,
+			AppSettings.KEY_THEME_AMOLED -> {
+				postRestart()
+			}
+
+			AppSettings.KEY_APP_LOCALE -> {
+				AppCompatDelegate.setApplicationLocales(settings.appLocales)
+			}
 		}
 	}
 
@@ -273,4 +292,11 @@ class UserDataSettingsFragment : BasePreferenceFragment(R.string.data_and_privac
 				}
 			}.show()
 	}
+
+	private fun postRestart() {
+		view?.postDelayed(400) {
+			activityRecreationHandle.recreateAll()
+		}
+	}
+
 }

app/src/main/kotlin/org/koitharu/kotatsu/settings/backup/AppBackupAgent.kt

@@ -13,6 +13,7 @@ import org.koitharu.kotatsu.core.backup.BackupRepository
 import org.koitharu.kotatsu.core.backup.BackupZipInput
 import org.koitharu.kotatsu.core.backup.BackupZipOutput
 import org.koitharu.kotatsu.core.db.MangaDatabase
+import org.koitharu.kotatsu.core.prefs.AppSettings
 import java.io.*
 
 class AppBackupAgent : BackupAgent() {
@@ -31,7 +32,8 @@ class AppBackupAgent : BackupAgent() {
 
 	override fun onFullBackup(data: FullBackupDataOutput) {
 		super.onFullBackup(data)
-		val file = createBackupFile(this, BackupRepository(MangaDatabase(applicationContext)))
+		val file =
+			createBackupFile(this, BackupRepository(MangaDatabase(applicationContext), AppSettings(applicationContext)))
 		try {
 			fullBackupFile(file, data)
 		} finally {
@@ -48,7 +50,7 @@ class AppBackupAgent : BackupAgent() {
 		mtime: Long
 	) {
 		if (destination?.name?.endsWith(".bk.zip") == true) {
-			restoreBackupFile(data.fileDescriptor, size, BackupRepository(MangaDatabase(applicationContext)))
+			restoreBackupFile(data.fileDescriptor, size, BackupRepository(MangaDatabase(applicationContext), AppSettings(applicationContext)))
 			destination.delete()
 		} else {
 			super.onRestoreFile(data, size, destination, type, mode, mtime)
@@ -62,6 +64,7 @@ class AppBackupAgent : BackupAgent() {
 			backup.put(repository.dumpHistory())
 			backup.put(repository.dumpCategories())
 			backup.put(repository.dumpFavourites())
+			backup.put(repository.dumpSettings())
 			backup.finish()
 			backup.file
 		}
@@ -81,6 +84,7 @@ class AppBackupAgent : BackupAgent() {
 				repository.restoreHistory(backup.getEntry(BackupEntry.HISTORY))
 				repository.restoreCategories(backup.getEntry(BackupEntry.CATEGORIES))
 				repository.restoreFavourites(backup.getEntry(BackupEntry.FAVOURITES))
+				repository.restoreSettings(backup.getEntry(BackupEntry.SETTINGS))
 			}
 		} finally {
 			backup.close()
@@ -102,4 +106,4 @@ class AppBackupAgent : BackupAgent() {
 			bytes = read(buffer, 0, buffer.size.coerceAtMost(bytesLeft))
 		}
 	}
-}
+}

app/src/main/kotlin/org/koitharu/kotatsu/settings/backup/BackupViewModel.kt

@@ -29,13 +29,15 @@ class BackupViewModel @Inject constructor(
 				progress.value = 0f
 				backup.put(repository.dumpHistory())
 
-				progress.value = 0.3f
+				progress.value = 0.25f
 				backup.put(repository.dumpCategories())
 
-				progress.value = 0.6f
+				progress.value = 0.5f
 				backup.put(repository.dumpFavourites())
 
-				progress.value = 0.9f
+				progress.value = 0.75f
+				backup.put(repository.dumpSettings())
+
 				backup.finish()
 				progress.value = 1f
 				backup.close()

app/src/main/kotlin/org/koitharu/kotatsu/settings/backup/RestoreDialogFragment.kt

@@ -22,6 +22,7 @@ import kotlin.math.roundToInt
 @AndroidEntryPoint
 class RestoreDialogFragment : AlertDialogFragment<DialogProgressBinding>() {
 
+
 	private val viewModel: RestoreViewModel by viewModels()
 
 	override fun onCreateViewBinding(
@@ -67,8 +68,10 @@ class RestoreDialogFragment : AlertDialogFragment<DialogProgressBinding>() {
 	private fun onRestoreDone(result: CompositeResult) {
 		val builder = MaterialAlertDialogBuilder(context ?: return)
 		when {
-			result.isAllSuccess -> builder.setTitle(R.string.data_restored)
-				.setMessage(R.string.data_restored_success)
+			result.isAllSuccess -> {
+				builder.setTitle(R.string.data_restored)
+					.setMessage(R.string.data_restored_success)
+			}
 
 			result.isAllFailed -> builder.setTitle(R.string.error)
 				.setMessage(
@@ -85,6 +88,7 @@ class RestoreDialogFragment : AlertDialogFragment<DialogProgressBinding>() {
 		dismiss()
 	}
 
+
 	companion object {
 
 		const val ARG_FILE = "file"

app/src/main/kotlin/org/koitharu/kotatsu/settings/backup/RestoreViewModel.kt

@@ -50,12 +50,15 @@ class RestoreViewModel @Inject constructor(
 				progress.value = 0f
 				result += repository.restoreHistory(backup.getEntry(BackupEntry.HISTORY))
 
-				progress.value = 0.3f
+				progress.value = 0.25f
 				result += repository.restoreCategories(backup.getEntry(BackupEntry.CATEGORIES))
 
-				progress.value = 0.6f
+				progress.value = 0.5f
 				result += repository.restoreFavourites(backup.getEntry(BackupEntry.FAVOURITES))
 
+				progress.value = 0.75f
+				result += repository.restoreSettings(backup.getEntry(BackupEntry.SETTINGS))
+
 				progress.value = 1f
 				onRestoreDone.call(result)
 			} finally {