WIP: Even moar rewriting.

src/main/kotlin/de/fabianonline/telegram_backup/CommandLineController.kt

@@ -30,6 +30,8 @@ import org.slf4j.LoggerFactory
 import org.slf4j.Logger
 
 class CommandLineController(val options: CommandLineOptions) {
+	val logger = LoggerFactory.getLogger(CommandLineController::class.java)
+
 	init {
 		val storage: ApiStorage
 		val app: TelegramApp
@@ -37,7 +39,7 @@ class CommandLineController(val options: CommandLineOptions) {
 		val file_base: String
 		val phone_number: String
 		val handler: TelegramUpdateHandler
-		val client: TelegramClient
+		var client: TelegramClient
 		val user_manager: UserManager
 		val inisettings: IniSettings
 		val database: Database
@@ -91,11 +93,8 @@ class CommandLineController(val options: CommandLineOptions) {
 		logger.info("Initializing ApiStorage")
 		storage = ApiStorage(file_base)
 		
-		logger.info("Initializing TelegramUpdateHandler")
-		handler = TelegramUpdateHandler()
-		
 		logger.info("Creating Client")
-		client = Kotlogram.getDefaultClient(app, storage, Kotlogram.PROD_DC4, handler)
+		client = Kotlogram.getDefaultClient(app, storage, Kotlogram.PROD_DC4, null)
 		
 		// From now on we have a new catch-all-block that will terminate it's TelegramClient when an exception happens.
 		try {
@@ -126,9 +125,9 @@ class CommandLineController(val options: CommandLineOptions) {
 			
 			if (options.val_test != null) {
 				if (options.val_test == 1) {
-					TestFeatures.test1()
+					TestFeatures(database).test1()
 				} else if (options.val_test == 2) {
-					TestFeatures.test2()
+					TestFeatures(database).test2()
 				} else {
 					System.out.println("Unknown test " + options.val_test)
 				}
@@ -139,7 +138,7 @@ class CommandLineController(val options: CommandLineOptions) {
 			logger.debug("options.val_export: {}", export)
 			if (export != null) {
 				if (export.toLowerCase().equals("html")) {
-					HTMLExporter().export()
+					HTMLExporter(database, user_manager, ini=inisettings, file_base=file_base).export()
 					System.exit(0)
 				} else {
 					show_error("Unknown export format '${export}'.")
@@ -184,22 +183,24 @@ class CommandLineController(val options: CommandLineOptions) {
 			} else {
 				println("Skipping media download because download_media is set to false.")
 			}
+
+			if (options.cmd_daemon) {
+				logger.info("Initializing TelegramUpdateHandler")
+				handler = TelegramUpdateHandler(user_manager, database)
+				client.close()
+				logger.info("Creating new client")
+				client = Kotlogram.getDefaultClient(app, storage, Kotlogram.PROD_DC4, handler)
+				println("DAEMON mode requested - keeping running.")
+			}
 		} catch (e: Throwable) {
 			println("An error occured!")
 			e.printStackTrace()
 			logger.error("Exception caught!", e)
-			// If we encountered an exception, we definitely don't want to start the daemon mode now.
-			options.cmd_daemon = false
 		} finally {
-			if (options.cmd_daemon) {
+			client.close()
-				handler.activate()
+			println()
-				println("DAEMON mode requested - keeping running.")
+			println("----- EXIT -----")
-			} else {
+			System.exit(0)
-				client.close()
-				println()
-				println("----- EXIT -----")
-				System.exit(0)
-			}
 		}
 	}
 

src/main/kotlin/de/fabianonline/telegram_backup/CommandLineOptions.kt

@@ -26,7 +26,6 @@ class CommandLineOptions(args: Array<String>) {
 	var cmd_version = false
 	var cmd_license = false
 	var cmd_daemon = false
-	var cmd_anonymize = false
 	var cmd_stats = false
 	var cmd_list_channels = false
 	var val_account: String? = null
@@ -84,7 +83,7 @@ class CommandLineOptions(args: Array<String>) {
 					last_cmd = "--test"
 					continue@loop
 				}
-				"--anonymize" -> cmd_anonymize = true
+				"--anonymize" -> Utils.anonymize = true
 				"--stats" -> cmd_stats = true
 				"--list-channels" -> cmd_list_channels = true
 				else -> throw RuntimeException("Unknown command " + arg)

src/main/kotlin/de/fabianonline/telegram_backup/Database.kt

@@ -69,7 +69,7 @@ class Database constructor(val file_base: String, val user_manager: UserManager)
 		}
 
 		// Run updates
-		val updates = DatabaseUpdates(conn!!, this)
+		val updates = DatabaseUpdates(conn, this)
 		updates.doUpdates()
 
 		println("Database is ready.")
@@ -489,13 +489,7 @@ class Database constructor(val file_base: String, val user_manager: UserManager)
 		ps_insert_or_replace.close()
 	}
 	
-	fun fetchSetting(key: String): String? {
+	fun fetchSetting(key: String): String? = queryString("SELECT value FROM settings WHERE key='${key}'")
-		val rs = stmt.executeQuery("SELECT value FROM settings WHERE key='${key}'")
-		rs.next()
-		val result = rs.getString(1)
-		rs.close()
-		return result
-	}
 	
 	fun saveSetting(key: String, value: String?) {
 		val ps = conn.prepareStatement("INSERT OR REPLACE INTO settings (key, value) VALUES (?, ?)")

src/main/kotlin/de/fabianonline/telegram_backup/DownloadManager.kt

@@ -18,7 +18,6 @@ package de.fabianonline.telegram_backup
 
 import de.fabianonline.telegram_backup.UserManager
 import de.fabianonline.telegram_backup.Database
-import de.fabianonline.telegram_backup.StickerConverter
 import de.fabianonline.telegram_backup.DownloadProgressInterface
 import de.fabianonline.telegram_backup.mediafilemanager.FileManagerFactory
 import de.fabianonline.telegram_backup.mediafilemanager.AbstractMediaFileManager

src/main/kotlin/de/fabianonline/telegram_backup/LoginManager.kt

@@ -1,6 +1,15 @@
 package de.fabianonline.telegram_backup
 
+import com.github.badoualy.telegram.api.Kotlogram
+import com.github.badoualy.telegram.api.TelegramApp
+import com.github.badoualy.telegram.api.TelegramClient
+import com.github.badoualy.telegram.tl.api.TLUser
+import com.github.badoualy.telegram.tl.api.account.TLPassword
 import com.github.badoualy.telegram.tl.api.auth.TLSentCode
+import com.github.badoualy.telegram.tl.core.TLBytes
+import com.github.badoualy.telegram.tl.exception.RpcErrorException
+import java.security.MessageDigest
+import java.util.*
 
 class LoginManager(val app: TelegramApp, val target_dir: String, val phoneToUse: String?) {
 	fun run() {
@@ -31,7 +40,7 @@ class LoginManager(val app: TelegramApp, val target_dir: String, val phoneToUse:
 			val pw = getPassword()
 			verify_password(client, pw)
 		}
-		System.out.println("Everything seems fine. Please run this tool again with '--account +" + user.user!!.getPhone().anonymize() + " to use this account.")
+		System.out.println("Everything seems fine. Please run this tool again with '--account ${phone} to use this account.")
 	}
 	
 	private fun send_code_to_phone_number(client: TelegramClient, phone: String): TLSentCode {

src/main/kotlin/de/fabianonline/telegram_backup/StickerConverter.kt

@@ -1,52 +0,0 @@
-/* Telegram_Backup
- * Copyright (C) 2016 Fabian Schlenz
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>. */
-
-package de.fabianonline.telegram_backup
-
-import com.github.badoualy.telegram.tl.api.*
-import java.lang.StringBuilder
-import java.io.File
-
-object StickerConverter {
-	fun makeFilenameWithPath(attr: TLDocumentAttributeSticker): String {
-		val file = StringBuilder()
-		file.append(makePath())
-		file.append(makeFilename(attr))
-		return file.toString()
-	}
-
-	fun makeFilename(attr: TLDocumentAttributeSticker): String {
-		val file = StringBuilder()
-		if (attr.getStickerset() is TLInputStickerSetShortName) {
-			file.append((attr.getStickerset() as TLInputStickerSetShortName).getShortName())
-		} else if (attr.getStickerset() is TLInputStickerSetID) {
-			file.append((attr.getStickerset() as TLInputStickerSetID).getId())
-		}
-		file.append("_")
-		file.append(attr.getAlt().hashCode())
-		file.append(".webp")
-		return file.toString()
-	}
-
-	fun makePath(): String {
-		val path = Config.FILE_BASE +
-			File.separatorChar +
-			Config.FILE_STICKER_BASE +
-			File.separatorChar
-		File(path).mkdirs()
-		return path
-	}
-}

src/main/kotlin/de/fabianonline/telegram_backup/TelegramUpdateHandler.kt

@@ -26,48 +26,39 @@ import de.fabianonline.telegram_backup.Database
 import de.fabianonline.telegram_backup.UserManager
 import de.fabianonline.telegram_backup.mediafilemanager.AbstractMediaFileManager
 import de.fabianonline.telegram_backup.mediafilemanager.FileManagerFactory
+import org.slf4j.LoggerFactory
 
-internal class TelegramUpdateHandler : UpdateCallback {
+internal class TelegramUpdateHandler(val user_manager: UserManager, val db: Database) : UpdateCallback {
-	private var user: UserManager? = null
+	val logger = LoggerFactory.getLogger(TelegramUpdateHandler::class.java)
-	private var db: Database? = null
-	var debug = false
-
-	fun activate() {
-		this.user = UserManager.getInstance()
-		this.db = Database.getInstance()
-	}
 
 	override fun onUpdates(client: TelegramClient, updates: TLUpdates) {
-		if (db == null) return
+
-		if (debug) System.out.println("onUpdates - " + updates.getUpdates().size + " Updates, " + updates.getUsers().size + " Users, " + updates.getChats().size + " Chats")
+		logger.debug("onUpdates - " + updates.getUpdates().size + " Updates, " + updates.getUsers().size + " Users, " + updates.getChats().size + " Chats")
 		for (update in updates.getUpdates()) {
 			processUpdate(update, client)
-			if (debug) System.out.println("  " + update.javaClass.getName())
+			logger.debug("  " + update.javaClass.getName())
 		}
-		db!!.saveUsers(updates.getUsers())
+		db.saveUsers(updates.getUsers())
-		db!!.saveChats(updates.getChats())
+		db.saveChats(updates.getChats())
 	}
 
 	override fun onUpdatesCombined(client: TelegramClient, updates: TLUpdatesCombined) {
-		if (db == null) return
+		logger.debug("onUpdatesCombined")
-		if (debug) System.out.println("onUpdatesCombined")
 		for (update in updates.getUpdates()) {
 			processUpdate(update, client)
 		}
-		db!!.saveUsers(updates.getUsers())
+		db.saveUsers(updates.getUsers())
-		db!!.saveChats(updates.getChats())
+		db.saveChats(updates.getChats())
 	}
 
 	override fun onUpdateShort(client: TelegramClient, update: TLUpdateShort) {
-		if (db == null) return
+		logger.debug("onUpdateShort")
-		if (debug) System.out.println("onUpdateShort")
 		processUpdate(update.getUpdate(), client)
-		if (debug) System.out.println("  " + update.getUpdate().javaClass.getName())
+		logger.debug("  " + update.getUpdate().javaClass.getName())
 	}
 
 	override fun onShortChatMessage(client: TelegramClient, message: TLUpdateShortChatMessage) {
-		if (db == null) return
+		logger.debug("onShortChatMessage - " + message.getMessage())
-		if (debug) System.out.println("onShortChatMessage - " + message.getMessage())
 		val msg = TLMessage(
 			message.getOut(),
 			message.getMentioned(),
@@ -85,21 +76,20 @@ internal class TelegramUpdateHandler : UpdateCallback {
 			message.getEntities(), null, null)
 		val vector = TLVector<TLAbsMessage>(TLAbsMessage::class.java)
 		vector.add(msg)
-		db!!.saveMessages(vector, Kotlogram.API_LAYER)
+		db.saveMessages(vector, Kotlogram.API_LAYER)
 		System.out.print('.')
 	}
 
 	override fun onShortMessage(client: TelegramClient, message: TLUpdateShortMessage) {
 		val m = message
-		if (db == null) return
+		logger.debug("onShortMessage - " + m.getOut() + " - " + m.getUserId() + " - " + m.getMessage())
-		if (debug) System.out.println("onShortMessage - " + m.getOut() + " - " + m.getUserId() + " - " + m.getMessage())
 		val from_id: Int
 		val to_id: Int
 		if (m.getOut() == true) {
-			from_id = user!!.user!!.getId()
+			from_id = user_manager.id
 			to_id = m.getUserId()
 		} else {
-			to_id = user!!.user!!.getId()
+			to_id = user_manager.id
 			from_id = m.getUserId()
 		}
 		val msg = TLMessage(
@@ -119,18 +109,16 @@ internal class TelegramUpdateHandler : UpdateCallback {
 			m.getEntities(), null, null)
 		val vector = TLVector<TLAbsMessage>(TLAbsMessage::class.java)
 		vector.add(msg)
-		db!!.saveMessages(vector, Kotlogram.API_LAYER)
+		db.saveMessages(vector, Kotlogram.API_LAYER)
 		System.out.print('.')
 	}
 
 	override fun onShortSentMessage(client: TelegramClient, message: TLUpdateShortSentMessage) {
-		if (db == null) return
+		logger.debug("onShortSentMessage")
-		System.out.println("onShortSentMessage")
 	}
 
 	override fun onUpdateTooLong(client: TelegramClient) {
-		if (db == null) return
+		logger.debug("onUpdateTooLong")
-		System.out.println("onUpdateTooLong")
 	}
 
 	private fun processUpdate(update: TLAbsUpdate, client: TelegramClient) {
@@ -138,10 +126,10 @@ internal class TelegramUpdateHandler : UpdateCallback {
 			val abs_msg = update.getMessage()
 			val vector = TLVector<TLAbsMessage>(TLAbsMessage::class.java)
 			vector.add(abs_msg)
-			db!!.saveMessages(vector, Kotlogram.API_LAYER)
+			db.saveMessages(vector, Kotlogram.API_LAYER)
 			System.out.print('.')
 			if (abs_msg is TLMessage) {
-				val fm = FileManagerFactory.getFileManager(abs_msg, user!!, client)
+				val fm = FileManagerFactory.getFileManager(abs_msg, user_manager)
 				if (fm != null && !fm.isEmpty && !fm.downloaded) {
 					try {
 						fm.download()

src/main/kotlin/de/fabianonline/telegram_backup/TestFeatures.kt

@@ -10,7 +10,7 @@ import java.sql.ResultSet
 import java.io.IOException
 import java.nio.charset.Charset
 
-internal object TestFeatures {
+internal class TestFeatures(val db: Database) {
 	fun test1() {
 		// Tests entries in a cache4.db in the current working directory for compatibility
 		try {
@@ -24,31 +24,22 @@ internal object TestFeatures {
 		var conn: Connection
 		var stmt: Statement? = null
 
-		try {
+		conn = DriverManager.getConnection(path)
-			conn = DriverManager.getConnection(path)
+		stmt = conn.createStatement()
-			stmt = conn.createStatement()
-		} catch (e: SQLException) {
-			CommandLineController.show_error("Could not connect to SQLITE database.")
-		}
 
 		var unsupported_constructor = 0
 		var success = 0
 
-		try {
+		val rs = stmt.executeQuery("SELECT data FROM messages")
-			val rs = stmt!!.executeQuery("SELECT data FROM messages")
+		while (rs.next()) {
-			while (rs.next()) {
+			try {
-				try {
+				TLApiContext.getInstance().deserializeMessage(rs.getBytes(1))
-					TLApiContext.getInstance().deserializeMessage(rs.getBytes(1))
+			} catch (e: com.github.badoualy.telegram.tl.exception.UnsupportedConstructorException) {
-				} catch (e: com.github.badoualy.telegram.tl.exception.UnsupportedConstructorException) {
+				unsupported_constructor++
-					unsupported_constructor++
+			} catch (e: IOException) {
-				} catch (e: IOException) {
+				System.out.println("IOException: " + e)
-					System.out.println("IOException: " + e)
-				}
-
-				success++
 			}
-		} catch (e: SQLException) {
+			success++
-			System.out.println("SQL exception: " + e)
 		}
 
 		System.out.println("Success:                 " + success)
@@ -59,7 +50,6 @@ internal object TestFeatures {
 		// Prints system.encoding and default charset
 		System.out.println("Default Charset:   " + Charset.defaultCharset())
 		System.out.println("file.encoding:     " + System.getProperty("file.encoding"))
-		val db = Database.getInstance()
 		System.out.println("Database encoding: " + db.getEncoding())
 	}
 }

src/main/kotlin/de/fabianonline/telegram_backup/UserManager.kt

@@ -48,7 +48,7 @@ class UserManager(val client: TelegramClient) {
 		tl_user = full_user.getUser().getAsUser()
 	}
 
-	fun toString(): String {
+	override fun toString(): String {
 		val sb = StringBuilder()
 		sb.append(tl_user.getFirstName() ?: "")
 		if (tl_user.getLastName() != null) {

src/main/kotlin/de/fabianonline/telegram_backup/Utils.kt

@@ -32,6 +32,8 @@ object Utils {
 	@JvmField public val VERSION_1_NEWER = 1
 	@JvmField public val VERSION_2_NEWER = 2
 
+	var anonymize = false
+
 	private val logger = LoggerFactory.getLogger(Utils::class.java) as Logger
 
 	fun print_accounts(file_base: String) {
@@ -193,7 +195,7 @@ object Utils {
 }
 
 fun String.anonymize(): String {
-	return if (!CommandLineOptions.cmd_anonymize) this else this.replace(Regex("[0-9]"), "1").replace(Regex("[A-Z]"), "A").replace(Regex("[a-z]"), "a") + " (ANONYMIZED)"
+	return if (Utils.anonymize) this else this.replace(Regex("[0-9]"), "1").replace(Regex("[A-Z]"), "A").replace(Regex("[a-z]"), "a") + " (ANONYMIZED)"
 }
 
 fun Any.toJson(): String = Gson().toJson(this)

src/main/kotlin/de/fabianonline/telegram_backup/exporter/HTMLExporter.kt

@@ -37,18 +37,15 @@ import de.fabianonline.telegram_backup.*
 import org.slf4j.Logger
 import org.slf4j.LoggerFactory
 
-class HTMLExporter {
+class HTMLExporter(val db: Database, val user: UserManager, val ini: IniSettings, val file_base: String) {
-	val db = Database.getInstance()
-	val user = UserManager.getInstance()
-
 	@Throws(IOException::class)
 	fun export() {
 		try {
-			val pagination = if (IniSettings.pagination) IniSettings.pagination_size else -1
+			val pagination = if (ini.pagination) ini.pagination_size else -1
 			
 			// Create base dir
 			logger.debug("Creating base dir")
-			val base = user.fileBase + "files" + File.separatorChar
+			val base = file_base + "files" + File.separatorChar
 			File(base).mkdirs()
 			File(base + "dialogs").mkdirs()
 

src/main/kotlin/de/fabianonline/telegram_backup/mediafilemanager/AbstractMediaFileManager.kt

@@ -17,33 +17,16 @@
 package de.fabianonline.telegram_backup.mediafilemanager
 
 import de.fabianonline.telegram_backup.UserManager
-import de.fabianonline.telegram_backup.Database
-import de.fabianonline.telegram_backup.StickerConverter
-import de.fabianonline.telegram_backup.DownloadProgressInterface
 import de.fabianonline.telegram_backup.Config
-import de.fabianonline.telegram_backup.DownloadManager
 
-import com.github.badoualy.telegram.api.TelegramClient
-import com.github.badoualy.telegram.tl.core.TLIntVector
-import com.github.badoualy.telegram.tl.core.TLObject
-import com.github.badoualy.telegram.tl.api.messages.TLAbsMessages
-import com.github.badoualy.telegram.tl.api.messages.TLAbsDialogs
 import com.github.badoualy.telegram.tl.api.*
-import com.github.badoualy.telegram.tl.api.upload.TLFile
 import com.github.badoualy.telegram.tl.exception.RpcErrorException
-import com.github.badoualy.telegram.tl.api.request.TLRequestUploadGetFile
 
 import java.io.IOException
 import java.io.File
-import java.io.FileOutputStream
-import java.util.ArrayList
-import java.util.LinkedList
-import java.net.URL
 import java.util.concurrent.TimeoutException
 
-import org.apache.commons.io.FileUtils
+abstract class AbstractMediaFileManager(protected var message: TLMessage, protected var user: UserManager, val file_base: String) {
-
-abstract class AbstractMediaFileManager(protected var message: TLMessage, protected var user: UserManager) {
 	open var isEmpty = false
 	abstract val size: Int
 	abstract val extension: String
@@ -56,7 +39,7 @@ abstract class AbstractMediaFileManager(protected var message: TLMessage, protec
 
 	open val targetPath: String
 		get() {
-			val path = user.fileBase + Config.FILE_FILES_BASE + File.separatorChar
+			val path = file_base + Config.FILE_FILES_BASE + File.separatorChar
 			File(path).mkdirs()
 			return path
 		}

src/main/kotlin/de/fabianonline/telegram_backup/mediafilemanager/DocumentFileManager.kt

@@ -17,32 +17,15 @@
 package de.fabianonline.telegram_backup.mediafilemanager
 
 import de.fabianonline.telegram_backup.UserManager
-import de.fabianonline.telegram_backup.Database
-import de.fabianonline.telegram_backup.StickerConverter
-import de.fabianonline.telegram_backup.DownloadProgressInterface
 import de.fabianonline.telegram_backup.DownloadManager
 
-import com.github.badoualy.telegram.api.TelegramClient
-import com.github.badoualy.telegram.tl.core.TLIntVector
-import com.github.badoualy.telegram.tl.core.TLObject
-import com.github.badoualy.telegram.tl.api.messages.TLAbsMessages
-import com.github.badoualy.telegram.tl.api.messages.TLAbsDialogs
 import com.github.badoualy.telegram.tl.api.*
-import com.github.badoualy.telegram.tl.api.upload.TLFile
 import com.github.badoualy.telegram.tl.exception.RpcErrorException
-import com.github.badoualy.telegram.tl.api.request.TLRequestUploadGetFile
 
 import java.io.IOException
-import java.io.File
-import java.io.FileOutputStream
-import java.util.ArrayList
-import java.util.LinkedList
-import java.net.URL
 import java.util.concurrent.TimeoutException
 
-import org.apache.commons.io.FileUtils
+open class DocumentFileManager(msg: TLMessage, user: UserManager, file_base: String) : AbstractMediaFileManager(msg, user, file_base) {
-
-open class DocumentFileManager(msg: TLMessage, user: UserManager) : AbstractMediaFileManager(msg, user) {
 	protected var doc: TLDocument? = null
 	override lateinit var extension: String
 

src/main/kotlin/de/fabianonline/telegram_backup/mediafilemanager/FileManagerFactory.kt

@@ -18,7 +18,6 @@ package de.fabianonline.telegram_backup.mediafilemanager
 
 import de.fabianonline.telegram_backup.UserManager
 import de.fabianonline.telegram_backup.Database
-import de.fabianonline.telegram_backup.StickerConverter
 import de.fabianonline.telegram_backup.DownloadProgressInterface
 
 import com.github.badoualy.telegram.api.TelegramClient

src/main/kotlin/de/fabianonline/telegram_backup/mediafilemanager/GeoFileManager.kt

@@ -17,33 +17,15 @@
 package de.fabianonline.telegram_backup.mediafilemanager
 
 import de.fabianonline.telegram_backup.UserManager
-import de.fabianonline.telegram_backup.Database
-import de.fabianonline.telegram_backup.StickerConverter
-import de.fabianonline.telegram_backup.DownloadProgressInterface
 import de.fabianonline.telegram_backup.DownloadManager
 import de.fabianonline.telegram_backup.IniSettings
 
-import com.github.badoualy.telegram.api.TelegramClient
-import com.github.badoualy.telegram.tl.core.TLIntVector
-import com.github.badoualy.telegram.tl.core.TLObject
-import com.github.badoualy.telegram.tl.api.messages.TLAbsMessages
-import com.github.badoualy.telegram.tl.api.messages.TLAbsDialogs
 import com.github.badoualy.telegram.tl.api.*
-import com.github.badoualy.telegram.tl.api.upload.TLFile
-import com.github.badoualy.telegram.tl.exception.RpcErrorException
-import com.github.badoualy.telegram.tl.api.request.TLRequestUploadGetFile
 
 import java.io.IOException
 import java.io.File
-import java.io.FileOutputStream
-import java.util.ArrayList
-import java.util.LinkedList
-import java.net.URL
-import java.util.concurrent.TimeoutException
 
-import org.apache.commons.io.FileUtils
+class GeoFileManager(msg: TLMessage, user: UserManager, file_base: String) : AbstractMediaFileManager(msg, user, file_base) {
-
-class GeoFileManager(msg: TLMessage, user: UserManager) : AbstractMediaFileManager(msg, user) {
 	protected lateinit var geo: TLGeoPoint
 
 	// We don't know the size, so we just guess.

src/main/kotlin/de/fabianonline/telegram_backup/mediafilemanager/PhotoFileManager.kt

@@ -17,32 +17,15 @@
 package de.fabianonline.telegram_backup.mediafilemanager
 
 import de.fabianonline.telegram_backup.UserManager
-import de.fabianonline.telegram_backup.Database
-import de.fabianonline.telegram_backup.StickerConverter
-import de.fabianonline.telegram_backup.DownloadProgressInterface
 import de.fabianonline.telegram_backup.DownloadManager
 
-import com.github.badoualy.telegram.api.TelegramClient
-import com.github.badoualy.telegram.tl.core.TLIntVector
-import com.github.badoualy.telegram.tl.core.TLObject
-import com.github.badoualy.telegram.tl.api.messages.TLAbsMessages
-import com.github.badoualy.telegram.tl.api.messages.TLAbsDialogs
 import com.github.badoualy.telegram.tl.api.*
-import com.github.badoualy.telegram.tl.api.upload.TLFile
 import com.github.badoualy.telegram.tl.exception.RpcErrorException
-import com.github.badoualy.telegram.tl.api.request.TLRequestUploadGetFile
 
 import java.io.IOException
-import java.io.File
-import java.io.FileOutputStream
-import java.util.ArrayList
-import java.util.LinkedList
-import java.net.URL
 import java.util.concurrent.TimeoutException
 
-import org.apache.commons.io.FileUtils
+class PhotoFileManager(msg: TLMessage, user: UserManager, file_base: String) : AbstractMediaFileManager(msg, user, file_base) {
-
-class PhotoFileManager(msg: TLMessage, user: UserManager) : AbstractMediaFileManager(msg, user) {
 	private lateinit var photo: TLPhoto
 	override var size = 0
 	private lateinit var photo_size: TLPhotoSize

src/main/kotlin/de/fabianonline/telegram_backup/mediafilemanager/StickerFileManager.kt

@@ -18,7 +18,6 @@ package de.fabianonline.telegram_backup.mediafilemanager
 
 import de.fabianonline.telegram_backup.UserManager
 import de.fabianonline.telegram_backup.Database
-import de.fabianonline.telegram_backup.StickerConverter
 import de.fabianonline.telegram_backup.DownloadProgressInterface
 import de.fabianonline.telegram_backup.DownloadManager
 import de.fabianonline.telegram_backup.Config
@@ -50,7 +49,7 @@ import java.util.concurrent.TimeoutException
 
 import org.apache.commons.io.FileUtils
 
-class StickerFileManager(msg: TLMessage, user: UserManager) : DocumentFileManager(msg, user) {
+class StickerFileManager(msg: TLMessage, user: UserManager, file_base: String) : DocumentFileManager(msg, user, file_base) {
 
 	override val isSticker = true
 
@@ -80,7 +79,7 @@ class StickerFileManager(msg: TLMessage, user: UserManager) : DocumentFileManage
 
 	override val targetPath: String
 		get() {
-			val path = user.fileBase + Config.FILE_FILES_BASE + File.separatorChar + Config.FILE_STICKER_BASE + File.separatorChar
+			val path = file_base + Config.FILE_FILES_BASE + File.separatorChar + Config.FILE_STICKER_BASE + File.separatorChar
 			File(path).mkdirs()
 			return path
 		}
@@ -94,19 +93,6 @@ class StickerFileManager(msg: TLMessage, user: UserManager) : DocumentFileManage
 	override val description: String
 		get() = "Sticker"
 
-	@Throws(RpcErrorException::class, IOException::class, TimeoutException::class)
-	override fun download(): Boolean {
-		val old_file = Config.FILE_BASE + File.separatorChar + Config.FILE_STICKER_BASE + File.separatorChar + targetFilename
-
-		logger.trace("Old filename exists: {}", File(old_file).exists())
-
-		if (File(old_file).exists()) {
-			Files.copy(Paths.get(old_file), Paths.get(targetPathAndFilename), StandardCopyOption.REPLACE_EXISTING)
-			return true
-		}
-		return super.download()
-	}
-
 	companion object {
 		private val logger = LoggerFactory.getLogger(StickerFileManager::class.java)
 	}

src/main/kotlin/de/fabianonline/telegram_backup/mediafilemanager/UnsupportedFileManager.kt

@@ -17,33 +17,10 @@
 package de.fabianonline.telegram_backup.mediafilemanager
 
 import de.fabianonline.telegram_backup.UserManager
-import de.fabianonline.telegram_backup.Database
-import de.fabianonline.telegram_backup.StickerConverter
-import de.fabianonline.telegram_backup.DownloadProgressInterface
-import de.fabianonline.telegram_backup.DownloadManager
-import de.fabianonline.telegram_backup.Config
 
-import com.github.badoualy.telegram.api.TelegramClient
-import com.github.badoualy.telegram.tl.core.TLIntVector
-import com.github.badoualy.telegram.tl.core.TLObject
-import com.github.badoualy.telegram.tl.api.messages.TLAbsMessages
-import com.github.badoualy.telegram.tl.api.messages.TLAbsDialogs
 import com.github.badoualy.telegram.tl.api.*
-import com.github.badoualy.telegram.tl.api.upload.TLFile
-import com.github.badoualy.telegram.tl.exception.RpcErrorException
-import com.github.badoualy.telegram.tl.api.request.TLRequestUploadGetFile
 
-import java.io.IOException
+class UnsupportedFileManager(msg: TLMessage, user: UserManager, type: String, file_base: String) : AbstractMediaFileManager(msg, user, file_base) {
-import java.io.File
-import java.io.FileOutputStream
-import java.util.ArrayList
-import java.util.LinkedList
-import java.net.URL
-import java.util.concurrent.TimeoutException
-
-import org.apache.commons.io.FileUtils
-
-class UnsupportedFileManager(msg: TLMessage, user: UserManager, type: String) : AbstractMediaFileManager(msg, user) {
 	override var name = type
 	override val targetFilename = ""
 	override val targetPath = ""