Telegram: initial commit

- tdlib moved to telegram dir

3 files changed, 0 insertions, 893 deletions

diff --git a/libs/tdlib/td/example/java/org/drinkless/tdlib/Client.java b/libs/tdlib/td/example/java/org/drinkless/tdlib/Client.java
deleted file mode 100644
index efb38e9c5a..0000000000
--- a/libs/tdlib/td/example/java/org/drinkless/tdlib/Client.java
+++ /dev/null
@@ -1,285 +0,0 @@
-//
-// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2018
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-package org.drinkless.tdlib;
-
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.atomic.AtomicLong;
-import java.util.concurrent.locks.Lock;
-import java.util.concurrent.locks.ReadWriteLock;
-import java.util.concurrent.locks.ReentrantReadWriteLock;
-
-/**
- * Main class for interaction with the TDLib.
- */
-public final class Client implements Runnable {
-    /**
-     * Interface for handler for results of queries to TDLib and incoming updates from TDLib.
-     */
-    public interface ResultHandler {
-        /**
-         * Callback called on result of query to TDLib or incoming update from TDLib.
-         *
-         * @param object Result of query or update of type TdApi.Update about new events.
-         */
-        void onResult(TdApi.Object object);
-    }
-
-    /**
-     * Interface for handler of exceptions thrown while invoking ResultHandler.
-     * By default, all such exceptions are ignored.
-     * All exceptions thrown from ExceptionHandler are ignored.
-     */
-    public interface ExceptionHandler {
-        /**
-         * Callback called on exceptions thrown while invoking ResultHandler.
-         *
-         * @param e Exception thrown by ResultHandler.
-         */
-        void onException(Throwable e);
-    }
-
-    /**
-     * Sends a request to the TDLib.
-     *
-     * @param query            Object representing a query to the TDLib.
-     * @param resultHandler    Result handler with onResult method which will be called with result
-     *                         of the query or with TdApi.Error as parameter. If it is null, nothing
-     *                         will be called.
-     * @param exceptionHandler Exception handler with onException method which will be called on
-     *                         exception thrown from resultHandler. If it is null, then
-     *                         defaultExceptionHandler will be called.
-     * @throws NullPointerException if query is null.
-     */
-    public void send(TdApi.Function query, ResultHandler resultHandler, ExceptionHandler exceptionHandler) {
-        if (query == null) {
-            throw new NullPointerException("query is null");
-        }
-
-        readLock.lock();
-        try {
-            if (isClientDestroyed) {
-                if (resultHandler != null) {
-                    handleResult(new TdApi.Error(500, "Client is closed"), resultHandler, exceptionHandler);
-                }
-                return;
-            }
-
-            long queryId = currentQueryId.incrementAndGet();
-            handlers.put(queryId, new Handler(resultHandler, exceptionHandler));
-            nativeClientSend(nativeClientId, queryId, query);
-        } finally {
-            readLock.unlock();
-        }
-    }
-
-    /**
-     * Sends a request to the TDLib with an empty ExceptionHandler.
-     *
-     * @param query         Object representing a query to the TDLib.
-     * @param resultHandler Result handler with onResult method which will be called with result
-     *                      of the query or with TdApi.Error as parameter. If it is null, then
-     *                      defaultExceptionHandler will be called.
-     * @throws NullPointerException if query is null.
-     */
-    public void send(TdApi.Function query, ResultHandler resultHandler) {
-        send(query, resultHandler, null);
-    }
-
-    /**
-     * Synchronously executes a TDLib request. Only a few marked accordingly requests can be executed synchronously.
-     *
-     * @param query Object representing a query to the TDLib.
-     * @return request result.
-     * @throws NullPointerException if query is null.
-     */
-    public static TdApi.Object execute(TdApi.Function query) {
-        if (query == null) {
-            throw new NullPointerException("query is null");
-        }
-        return nativeClientExecute(query);
-    }
-
-    /**
-     * Replaces handler for incoming updates from the TDLib.
-     *
-     * @param updatesHandler   Handler with onResult method which will be called for every incoming
-     *                         update from the TDLib.
-     * @param exceptionHandler Exception handler with onException method which will be called on
-     *                         exception thrown from updatesHandler, if it is null, defaultExceptionHandler will be invoked.
-     */
-    public void setUpdatesHandler(ResultHandler updatesHandler, ExceptionHandler exceptionHandler) {
-        handlers.put(0L, new Handler(updatesHandler, exceptionHandler));
-    }
-
-    /**
-     * Replaces handler for incoming updates from the TDLib. Sets empty ExceptionHandler.
-     *
-     * @param updatesHandler Handler with onResult method which will be called for every incoming
-     *                       update from the TDLib.
-     */
-    public void setUpdatesHandler(ResultHandler updatesHandler) {
-        setUpdatesHandler(updatesHandler, null);
-    }
-
-    /**
-     * Replaces default exception handler to be invoked on exceptions thrown from updatesHandler and all other ResultHandler.
-     *
-     * @param defaultExceptionHandler Default exception handler. If null Exceptions are ignored.
-     */
-    public void setDefaultExceptionHandler(Client.ExceptionHandler defaultExceptionHandler) {
-        this.defaultExceptionHandler = defaultExceptionHandler;
-    }
-
-    /**
-     * Overridden method from Runnable, do not call it directly.
-     */
-    @Override
-    public void run() {
-        while (!stopFlag) {
-            receiveQueries(300.0 /*seconds*/);
-        }
-    }
-
-    /**
-     * Creates new Client.
-     *
-     * @param updatesHandler          Handler for incoming updates.
-     * @param updatesExceptionHandler Handler for exceptions thrown from updatesHandler. If it is null, exceptions will be iggnored.
-     * @param defaultExceptionHandler Default handler for exceptions thrown from all ResultHandler. If it is null, exceptions will be iggnored.
-     * @return created Client
-     */
-    public static Client create(ResultHandler updatesHandler, ExceptionHandler updatesExceptionHandler, ExceptionHandler defaultExceptionHandler) {
-        Client client = new Client(updatesHandler, updatesExceptionHandler, defaultExceptionHandler);
-        new Thread(client, "TDLib thread").start();
-        return client;
-    }
-
-    /**
-     * Closes Client.
-     */
-    public void close() {
-        writeLock.lock();
-        try {
-            if (isClientDestroyed) {
-                return;
-            }
-            if (!stopFlag) {
-                send(new TdApi.Close(), null);
-            }
-            isClientDestroyed = true;
-            while (!stopFlag) {
-                Thread.yield();
-            }
-            while (handlers.size() != 1) {
-                receiveQueries(300.0);
-            }
-            destroyNativeClient(nativeClientId);
-        } finally {
-            writeLock.unlock();
-        }
-    }
-
-    private final ReadWriteLock readWriteLock = new ReentrantReadWriteLock();
-    private final Lock readLock = readWriteLock.readLock();
-    private final Lock writeLock = readWriteLock.writeLock();
-
-    private volatile boolean stopFlag = false;
-    private volatile boolean isClientDestroyed = false;
-    private final long nativeClientId;
-
-    private final ConcurrentHashMap<Long, Handler> handlers = new ConcurrentHashMap<Long, Handler>();
-    private final AtomicLong currentQueryId = new AtomicLong();
-
-    private volatile ExceptionHandler defaultExceptionHandler = null;
-
-    private static final int MAX_EVENTS = 1000;
-    private final long[] eventIds = new long[MAX_EVENTS];
-    private final TdApi.Object[] events = new TdApi.Object[MAX_EVENTS];
-
-    private static class Handler {
-        final ResultHandler resultHandler;
-        final ExceptionHandler exceptionHandler;
-
-        Handler(ResultHandler resultHandler, ExceptionHandler exceptionHandler) {
-            this.resultHandler = resultHandler;
-            this.exceptionHandler = exceptionHandler;
-        }
-    }
-
-    private Client(ResultHandler updatesHandler, ExceptionHandler updateExceptionHandler, ExceptionHandler defaultExceptionHandler) {
-        nativeClientId = createNativeClient();
-        handlers.put(0L, new Handler(updatesHandler, updateExceptionHandler));
-        this.defaultExceptionHandler = defaultExceptionHandler;
-    }
-
-    @Override
-    protected void finalize() throws Throwable {
-        try {
-            close();
-        } finally {
-            super.finalize();
-        }
-    }
-
-    private void processResult(long id, TdApi.Object object) {
-        if (object instanceof TdApi.UpdateAuthorizationState) {
-            if (((TdApi.UpdateAuthorizationState) object).authorizationState instanceof TdApi.AuthorizationStateClosed) {
-                stopFlag = true;
-            }
-        }
-        Handler handler;
-        if (id == 0) {
-            // update handler stays forever
-            handler = handlers.get(id);
-        } else {
-            handler = handlers.remove(id);
-        }
-        if (handler == null) {
-            return;
-        }
-
-        handleResult(object, handler.resultHandler, handler.exceptionHandler);
-    }
-
-    private void handleResult(TdApi.Object object, ResultHandler resultHandler, ExceptionHandler exceptionHandler) {
-        if (resultHandler == null) {
-            return;
-        }
-
-        try {
-            resultHandler.onResult(object);
-        } catch (Throwable cause) {
-            if (exceptionHandler == null) {
-                exceptionHandler = defaultExceptionHandler;
-            }
-            if (exceptionHandler != null) {
-                try {
-                    exceptionHandler.onException(cause);
-                } catch (Throwable ignored) {
-                }
-            }
-        }
-    }
-
-    private void receiveQueries(double timeout) {
-        int resultN = nativeClientReceive(nativeClientId, eventIds, events, timeout);
-        for (int i = 0; i < resultN; i++) {
-            processResult(eventIds[i], events[i]);
-            events[i] = null;
-        }
-    }
-
-    private static native long createNativeClient();
-
-    private static native void nativeClientSend(long nativeClientId, long eventId, TdApi.Function function);
-
-    private static native int nativeClientReceive(long nativeClientId, long[] eventIds, TdApi.Object[] events, double timeout);
-
-    private static native TdApi.Object nativeClientExecute(TdApi.Function function);
-
-    private static native void destroyNativeClient(long nativeClientId);
-}
diff --git a/libs/tdlib/td/example/java/org/drinkless/tdlib/Log.java b/libs/tdlib/td/example/java/org/drinkless/tdlib/Log.java
deleted file mode 100644
index c81ffbeeb7..0000000000
--- a/libs/tdlib/td/example/java/org/drinkless/tdlib/Log.java
+++ /dev/null
@@ -1,75 +0,0 @@
-//
-// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2018
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-package org.drinkless.tdlib;
-
-/**
- * Class for managing internal TDLib logging.
- */
-public final class Log {
-    /**
-     * Changes TDLib log verbosity.
-     *
-     * @param verbosityLevel New value of log verbosity level. Must be non-negative.
-     *                       Value 0 corresponds to fatal errors,
-     *                       value 1 corresponds to java.util.logging.Level.SEVERE,
-     *                       value 2 corresponds to java.util.logging.Level.WARNING,
-     *                       value 3 corresponds to java.util.logging.Level.INFO,
-     *                       value 4 corresponds to java.util.logging.Level.FINE,
-     *                       value 5 corresponds to java.util.logging.Level.FINER,
-     *                       value greater than 5 can be used to enable even more logging.
-     *                       Default value of the log verbosity level is 5.
-     */
-    public static native void setVerbosityLevel(int verbosityLevel);
-
-    /**
-     * Sets file path for writing TDLib internal log. By default TDLib writes logs to the System.err.
-     * Use this method to write the log to a file instead.
-     *
-     * @param filePath Path to a file for writing TDLib internal log. Use an empty path to
-     *                 switch back to logging to the System.err.
-     * @return whether opening the log file succeeded.
-     */
-    public static native boolean setFilePath(String filePath);
-
-    /**
-     * Changes maximum size of TDLib log file.
-     *
-     * @param maxFileSize Maximum size of the file to where the internal TDLib log is written
-     *                    before the file will be auto-rotated. Must be positive. Defaults to 10 MB.
-     */
-    public static native void setMaxFileSize(long maxFileSize);
-
-    /**
-     * This function is called from the JNI when a fatal error happens to provide a better error message.
-     * The function does not return.
-     *
-     * @param errorMessage Error message.
-     */
-    private static void onFatalError(String errorMessage) {
-        class ThrowError implements Runnable {
-            private ThrowError(String errorMessage) {
-                this.errorMessage = errorMessage;
-            }
-
-            @Override
-            public void run() {
-                throw new RuntimeException("TDLib fatal error: " + errorMessage);
-            }
-
-            private final String errorMessage;
-        }
-
-        new Thread(new ThrowError(errorMessage), "TDLib fatal error thread").start();
-        while (true) {
-            try {
-                Thread.sleep(1000);     // milliseconds
-            } catch (InterruptedException ex) {
-                Thread.currentThread().interrupt();
-            }
-        }
-    }
-}
diff --git a/libs/tdlib/td/example/java/org/drinkless/tdlib/example/Example.java b/libs/tdlib/td/example/java/org/drinkless/tdlib/example/Example.java
deleted file mode 100644
index 831de88f1d..0000000000
--- a/libs/tdlib/td/example/java/org/drinkless/tdlib/example/Example.java
+++ /dev/null
@@ -1,533 +0,0 @@
-//
-// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2018
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-package org.drinkless.tdlib.example;
-
-import org.drinkless.tdlib.Client;
-import org.drinkless.tdlib.Log;
-import org.drinkless.tdlib.TdApi;
-
-import java.io.IOError;
-import java.io.IOException;
-import java.io.BufferedReader;
-import java.io.InputStreamReader;
-import java.util.NavigableSet;
-import java.util.TreeSet;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ConcurrentMap;
-import java.util.concurrent.locks.Condition;
-import java.util.concurrent.locks.Lock;
-import java.util.concurrent.locks.ReentrantLock;
-
-/**
- * Example class for TDLib usage from Java.
- */
-public final class Example {
-    private static Client client = null;
-
-    private static TdApi.AuthorizationState authorizationState = null;
-    private static volatile boolean haveAuthorization = false;
-    private static volatile boolean quiting = false;
-
-    private static final Client.ResultHandler defaultHandler = new DefaultHandler();
-
-    private static final Lock authorizationLock = new ReentrantLock();
-    private static final Condition gotAuthorization = authorizationLock.newCondition();
-
-    private static final ConcurrentMap<Integer, TdApi.User> users = new ConcurrentHashMap<Integer, TdApi.User>();
-    private static final ConcurrentMap<Integer, TdApi.BasicGroup> basicGroups = new ConcurrentHashMap<Integer, TdApi.BasicGroup>();
-    private static final ConcurrentMap<Integer, TdApi.Supergroup> supergroups = new ConcurrentHashMap<Integer, TdApi.Supergroup>();
-    private static final ConcurrentMap<Integer, TdApi.SecretChat> secretChats = new ConcurrentHashMap<Integer, TdApi.SecretChat>();
-
-    private static final ConcurrentMap<Long, TdApi.Chat> chats = new ConcurrentHashMap<Long, TdApi.Chat>();
-    private static final NavigableSet<OrderedChat> chatList = new TreeSet<OrderedChat>();
-    private static boolean haveFullChatList = false;
-
-    private static final ConcurrentMap<Integer, TdApi.UserFullInfo> usersFullInfo = new ConcurrentHashMap<Integer, TdApi.UserFullInfo>();
-    private static final ConcurrentMap<Integer, TdApi.BasicGroupFullInfo> basicGroupsFullInfo = new ConcurrentHashMap<Integer, TdApi.BasicGroupFullInfo>();
-    private static final ConcurrentMap<Integer, TdApi.SupergroupFullInfo> supergroupsFullInfo = new ConcurrentHashMap<Integer, TdApi.SupergroupFullInfo>();
-
-    private static final String newLine = System.getProperty("line.separator");
-    private static final String commandsLine = "Enter command (gcs - GetChats, gc <chatId> - GetChat, me - GetMe, sm <chatId> <message> - SendMessage, lo - LogOut, q - Quit): ";
-    private static volatile String currentPrompt = null;
-
-    static {
-        System.loadLibrary("tdjni");
-    }
-
-    private static void print(String str) {
-        if (currentPrompt != null) {
-            System.out.println("");
-        }
-        System.out.println(str);
-        if (currentPrompt != null) {
-            System.out.print(currentPrompt);
-        }
-    }
-
-    private static void setChatOrder(TdApi.Chat chat, long order) {
-        synchronized (chatList) {
-            if (chat.order != 0) {
-                boolean isRemoved = chatList.remove(new OrderedChat(chat.order, chat.id));
-                assert isRemoved;
-            }
-
-            chat.order = order;
-
-            if (chat.order != 0) {
-                boolean isAdded = chatList.add(new OrderedChat(chat.order, chat.id));
-                assert isAdded;
-            }
-        }
-    }
-
-    private static void onAuthorizationStateUpdated(TdApi.AuthorizationState authorizationState) {
-        if (authorizationState != null) {
-            Example.authorizationState = authorizationState;
-        }
-        switch (Example.authorizationState.getConstructor()) {
-            case TdApi.AuthorizationStateWaitTdlibParameters.CONSTRUCTOR:
-                TdApi.TdlibParameters parameters = new TdApi.TdlibParameters();
-                parameters.databaseDirectory = "tdlib";
-                parameters.useMessageDatabase = true;
-                parameters.useSecretChats = true;
-                parameters.apiId = 94575;
-                parameters.apiHash = "a3406de8d171bb422bb6ddf3bbd800e2";
-                parameters.systemLanguageCode = "en";
-                parameters.deviceModel = "Desktop";
-                parameters.systemVersion = "Unknown";
-                parameters.applicationVersion = "1.0";
-                parameters.enableStorageOptimizer = true;
-
-                client.send(new TdApi.SetTdlibParameters(parameters), new AuthorizationRequestHandler());
-                break;
-            case TdApi.AuthorizationStateWaitEncryptionKey.CONSTRUCTOR:
-                client.send(new TdApi.CheckDatabaseEncryptionKey(), new AuthorizationRequestHandler());
-                break;
-            case TdApi.AuthorizationStateWaitPhoneNumber.CONSTRUCTOR: {
-                String phoneNumber = promptString("Please enter phone number: ");
-                client.send(new TdApi.SetAuthenticationPhoneNumber(phoneNumber, false, false), new AuthorizationRequestHandler());
-                break;
-            }
-            case TdApi.AuthorizationStateWaitCode.CONSTRUCTOR: {
-                String code = promptString("Please enter authentication code: ");
-                client.send(new TdApi.CheckAuthenticationCode(code, "", ""), new AuthorizationRequestHandler());
-                break;
-            }
-            case TdApi.AuthorizationStateWaitPassword.CONSTRUCTOR: {
-                String password = promptString("Please enter password: ");
-                client.send(new TdApi.CheckAuthenticationPassword(password), new AuthorizationRequestHandler());
-                break;
-            }
-            case TdApi.AuthorizationStateReady.CONSTRUCTOR:
-                haveAuthorization = true;
-                authorizationLock.lock();
-                try {
-                    gotAuthorization.signal();
-                } finally {
-                    authorizationLock.unlock();
-                }
-                break;
-            case TdApi.AuthorizationStateLoggingOut.CONSTRUCTOR:
-                haveAuthorization = false;
-                print("Logging out");
-                break;
-            case TdApi.AuthorizationStateClosing.CONSTRUCTOR:
-                haveAuthorization = false;
-                print("Closing");
-                break;
-            case TdApi.AuthorizationStateClosed.CONSTRUCTOR:
-                print("Closed");
-                if (!quiting) {
-                    client = Client.create(new UpdatesHandler(), null, null); // recreate client after previous has closed
-                }
-                break;
-            default:
-                System.err.println("Unsupported authorization state:" + newLine + Example.authorizationState);
-        }
-    }
-
-    private static int toInt(String arg) {
-        int result = 0;
-        try {
-            result = Integer.parseInt(arg);
-        } catch (NumberFormatException ignored) {
-        }
-        return result;
-    }
-
-    private static long getChatId(String arg) {
-        long chatId = 0;
-        try {
-            chatId = Long.parseLong(arg);
-        } catch (NumberFormatException ignored) {
-        }
-        return chatId;
-    }
-
-    private static String promptString(String prompt) {
-        System.out.print(prompt);
-        currentPrompt = prompt;
-        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
-        String str = "";
-        try {
-            str = reader.readLine();
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
-        currentPrompt = null;
-        return str;
-    }
-
-    private static void getCommand() {
-        String command = promptString(commandsLine);
-        String[] commands = command.split(" ", 2);
-        try {
-            switch (commands[0]) {
-                case "gcs": {
-                    int limit = 20;
-                    if (commands.length > 1) {
-                        limit = toInt(commands[1]);
-                    }
-                    getChatList(limit);
-                    break;
-                }
-                case "gc":
-                    client.send(new TdApi.GetChat(getChatId(commands[1])), defaultHandler);
-                    break;
-                case "me":
-                    client.send(new TdApi.GetMe(), defaultHandler);
-                    break;
-                case "sm": {
-                    String[] args = commands[1].split(" ", 2);
-                    sendMessage(getChatId(args[0]), args[1]);
-                    break;
-                }
-                case "lo":
-                    haveAuthorization = false;
-                    client.send(new TdApi.LogOut(), defaultHandler);
-                    break;
-                case "q":
-                    quiting = true;
-                    haveAuthorization = false;
-                    client.send(new TdApi.Close(), defaultHandler);
-                    break;
-                default:
-                    System.err.println("Unsupported command: " + command);
-            }
-        } catch (ArrayIndexOutOfBoundsException e) {
-            print("Not enough arguments");
-        }
-    }
-
-    private static void getChatList(final int limit) {
-        synchronized (chatList) {
-            if (!haveFullChatList && limit > chatList.size()) {
-                // have enough chats in the chat list or chat list is too small
-                long offsetOrder = Long.MAX_VALUE;
-                long offsetChatId = 0;
-                if (!chatList.isEmpty()) {
-                    OrderedChat last = chatList.last();
-                    offsetOrder = last.order;
-                    offsetChatId = last.chatId;
-                }
-                client.send(new TdApi.GetChats(offsetOrder, offsetChatId, limit - chatList.size()), new Client.ResultHandler() {
-                    @Override
-                    public void onResult(TdApi.Object object) {
-                        switch (object.getConstructor()) {
-                            case TdApi.Error.CONSTRUCTOR:
-                                System.err.println("Receive an error for GetChats:" + newLine + object);
-                                break;
-                            case TdApi.Chats.CONSTRUCTOR:
-                                long[] chatIds = ((TdApi.Chats) object).chatIds;
-                                if (chatIds.length == 0) {
-                                    synchronized (chatList) {
-                                        haveFullChatList = true;
-                                    }
-                                }
-                                // chats had already been received through updates, let's retry request
-                                getChatList(limit);
-                                break;
-                            default:
-                                System.err.println("Receive wrong response from TDLib:" + newLine + object);
-                        }
-                    }
-                });
-                return;
-            }
-
-            // have enough chats in the chat list to answer request
-            java.util.Iterator<OrderedChat> iter = chatList.iterator();
-            System.out.println();
-            System.out.println("First " + limit + " chat(s) out of " + chatList.size() + " known chat(s):");
-            for (int i = 0; i < limit; i++) {
-                long chatId = iter.next().chatId;
-                TdApi.Chat chat = chats.get(chatId);
-                synchronized (chat) {
-                    System.out.println(chatId + ": " + chat.title);
-                }
-            }
-            print("");
-        }
-    }
-
-    private static void sendMessage(long chatId, String message) {
-        // initialize reply markup just for testing
-        TdApi.InlineKeyboardButton[] row = {new TdApi.InlineKeyboardButton("https://telegram.org?1", new TdApi.InlineKeyboardButtonTypeUrl()), new TdApi.InlineKeyboardButton("https://telegram.org?2", new TdApi.InlineKeyboardButtonTypeUrl()), new TdApi.InlineKeyboardButton("https://telegram.org?3", new TdApi.InlineKeyboardButtonTypeUrl())};
-        TdApi.ReplyMarkup replyMarkup = new TdApi.ReplyMarkupInlineKeyboard(new TdApi.InlineKeyboardButton[][]{row, row, row});
-
-        TdApi.InputMessageContent content = new TdApi.InputMessageText(new TdApi.FormattedText(message, null), false, true);
-        client.send(new TdApi.SendMessage(chatId, 0, false, false, replyMarkup, content), defaultHandler);
-    }
-
-    public static void main(String[] args) throws InterruptedException {
-        // disable TDLib log
-        Log.setVerbosityLevel(0);
-        if (!Log.setFilePath("tdlib.log")) {
-            throw new IOError(new IOException("Write access to the current directory is required"));
-        }
-
-        // create client
-        client = Client.create(new UpdatesHandler(), null, null);
-
-        // test Client.execute
-        defaultHandler.onResult(Client.execute(new TdApi.GetTextEntities("@telegram /test_command https://telegram.org telegram.me @gif @test")));
-
-        // main loop
-        while (!quiting) {
-            // await authorization
-            authorizationLock.lock();
-            try {
-                while (!haveAuthorization) {
-                    gotAuthorization.await();
-                }
-            } finally {
-                authorizationLock.unlock();
-            }
-
-            while (haveAuthorization) {
-                getCommand();
-            }
-        }
-    }
-
-    private static class OrderedChat implements Comparable<OrderedChat> {
-        final long order;
-        final long chatId;
-
-        OrderedChat(long order, long chatId) {
-            this.order = order;
-            this.chatId = chatId;
-        }
-
-        @Override
-        public int compareTo(OrderedChat o) {
-            if (this.order != o.order) {
-                return o.order < this.order ? -1 : 1;
-            }
-            if (this.chatId != o.chatId) {
-                return o.chatId < this.chatId ? -1 : 1;
-            }
-            return 0;
-        }
-
-        @Override
-        public boolean equals(Object obj) {
-            OrderedChat o = (OrderedChat) obj;
-            return this.order == o.order && this.chatId == o.chatId;
-        }
-    }
-
-    private static class DefaultHandler implements Client.ResultHandler {
-        @Override
-        public void onResult(TdApi.Object object) {
-            print(object.toString());
-        }
-    }
-
-    private static class UpdatesHandler implements Client.ResultHandler {
-        @Override
-        public void onResult(TdApi.Object object) {
-            switch (object.getConstructor()) {
-                case TdApi.UpdateAuthorizationState.CONSTRUCTOR:
-                    onAuthorizationStateUpdated(((TdApi.UpdateAuthorizationState) object).authorizationState);
-                    break;
-
-                case TdApi.UpdateUser.CONSTRUCTOR:
-                    TdApi.UpdateUser updateUser = (TdApi.UpdateUser) object;
-                    users.put(updateUser.user.id, updateUser.user);
-                    break;
-                case TdApi.UpdateUserStatus.CONSTRUCTOR:  {
-                    TdApi.UpdateUserStatus updateUserStatus = (TdApi.UpdateUserStatus) object;
-                    TdApi.User user = users.get(updateUserStatus.userId);
-                    synchronized (user) {
-                        user.status = updateUserStatus.status;
-                    }
-                    break;
-                }
-                case TdApi.UpdateBasicGroup.CONSTRUCTOR:
-                    TdApi.UpdateBasicGroup updateBasicGroup = (TdApi.UpdateBasicGroup) object;
-                    basicGroups.put(updateBasicGroup.basicGroup.id, updateBasicGroup.basicGroup);
-                    break;
-                case TdApi.UpdateSupergroup.CONSTRUCTOR:
-                    TdApi.UpdateSupergroup updateSupergroup = (TdApi.UpdateSupergroup) object;
-                    supergroups.put(updateSupergroup.supergroup.id, updateSupergroup.supergroup);
-                    break;
-                case TdApi.UpdateSecretChat.CONSTRUCTOR:
-                    TdApi.UpdateSecretChat updateSecretChat = (TdApi.UpdateSecretChat) object;
-                    secretChats.put(updateSecretChat.secretChat.id, updateSecretChat.secretChat);
-                    break;
-
-                case TdApi.UpdateNewChat.CONSTRUCTOR: {
-                    TdApi.UpdateNewChat updateNewChat = (TdApi.UpdateNewChat) object;
-                    TdApi.Chat chat = updateNewChat.chat;
-                    synchronized (chat) {
-                        chats.put(chat.id, chat);
-
-                        long order = chat.order;
-                        chat.order = 0;
-                        setChatOrder(chat, order);
-                    }
-                    break;
-                }
-                case TdApi.UpdateChatTitle.CONSTRUCTOR: {
-                    TdApi.UpdateChatTitle updateChat = (TdApi.UpdateChatTitle) object;
-                    TdApi.Chat chat = chats.get(updateChat.chatId);
-                    synchronized (chat) {
-                        chat.title = updateChat.title;
-                    }
-                    break;
-                }
-                case TdApi.UpdateChatPhoto.CONSTRUCTOR: {
-                    TdApi.UpdateChatPhoto updateChat = (TdApi.UpdateChatPhoto) object;
-                    TdApi.Chat chat = chats.get(updateChat.chatId);
-                    synchronized (chat) {
-                        chat.photo = updateChat.photo;
-                    }
-                    break;
-                }
-                case TdApi.UpdateChatLastMessage.CONSTRUCTOR: {
-                    TdApi.UpdateChatLastMessage updateChat = (TdApi.UpdateChatLastMessage) object;
-                    TdApi.Chat chat = chats.get(updateChat.chatId);
-                    synchronized (chat) {
-                        chat.lastMessage = updateChat.lastMessage;
-                        setChatOrder(chat, updateChat.order);
-                    }
-                    break;
-                }
-                case TdApi.UpdateChatOrder.CONSTRUCTOR: {
-                    TdApi.UpdateChatOrder updateChat = (TdApi.UpdateChatOrder) object;
-                    TdApi.Chat chat = chats.get(updateChat.chatId);
-                    synchronized (chat) {
-                        setChatOrder(chat, updateChat.order);
-                    }
-                    break;
-                }
-                case TdApi.UpdateChatIsPinned.CONSTRUCTOR: {
-                    TdApi.UpdateChatIsPinned updateChat = (TdApi.UpdateChatIsPinned) object;
-                    TdApi.Chat chat = chats.get(updateChat.chatId);
-                    synchronized (chat) {
-                        chat.isPinned = updateChat.isPinned;
-                        setChatOrder(chat, updateChat.order);
-                    }
-                    break;
-                }
-                case TdApi.UpdateChatReadInbox.CONSTRUCTOR: {
-                    TdApi.UpdateChatReadInbox updateChat = (TdApi.UpdateChatReadInbox) object;
-                    TdApi.Chat chat = chats.get(updateChat.chatId);
-                    synchronized (chat) {
-                        chat.lastReadInboxMessageId = updateChat.lastReadInboxMessageId;
-                        chat.unreadCount = updateChat.unreadCount;
-                    }
-                    break;
-                }
-                case TdApi.UpdateChatReadOutbox.CONSTRUCTOR: {
-                    TdApi.UpdateChatReadOutbox updateChat = (TdApi.UpdateChatReadOutbox) object;
-                    TdApi.Chat chat = chats.get(updateChat.chatId);
-                    synchronized (chat) {
-                        chat.lastReadOutboxMessageId = updateChat.lastReadOutboxMessageId;
-                    }
-                    break;
-                }
-                case TdApi.UpdateChatUnreadMentionCount.CONSTRUCTOR: {
-                    TdApi.UpdateChatUnreadMentionCount updateChat = (TdApi.UpdateChatUnreadMentionCount) object;
-                    TdApi.Chat chat = chats.get(updateChat.chatId);
-                    synchronized (chat) {
-                        chat.unreadMentionCount = updateChat.unreadMentionCount;
-                    }
-                    break;
-                }
-                case TdApi.UpdateMessageMentionRead.CONSTRUCTOR: {
-                    TdApi.UpdateMessageMentionRead updateChat = (TdApi.UpdateMessageMentionRead) object;
-                    TdApi.Chat chat = chats.get(updateChat.chatId);
-                    synchronized (chat) {
-                        chat.unreadMentionCount = updateChat.unreadMentionCount;
-                    }
-                    break;
-                }
-                case TdApi.UpdateChatReplyMarkup.CONSTRUCTOR: {
-                    TdApi.UpdateChatReplyMarkup updateChat = (TdApi.UpdateChatReplyMarkup) object;
-                    TdApi.Chat chat = chats.get(updateChat.chatId);
-                    synchronized (chat) {
-                        chat.replyMarkupMessageId = updateChat.replyMarkupMessageId;
-                    }
-                    break;
-                }
-                case TdApi.UpdateChatDraftMessage.CONSTRUCTOR: {
-                    TdApi.UpdateChatDraftMessage updateChat = (TdApi.UpdateChatDraftMessage) object;
-                    TdApi.Chat chat = chats.get(updateChat.chatId);
-                    synchronized (chat) {
-                        chat.draftMessage = updateChat.draftMessage;
-                        setChatOrder(chat, updateChat.order);
-                    }
-                    break;
-                }
-                case TdApi.UpdateNotificationSettings.CONSTRUCTOR: {
-                    TdApi.UpdateNotificationSettings update = (TdApi.UpdateNotificationSettings) object;
-                    if (update.scope instanceof TdApi.NotificationSettingsScopeChat) {
-                        TdApi.Chat chat = chats.get(((TdApi.NotificationSettingsScopeChat) update.scope).chatId);
-                        synchronized (chat) {
-                            chat.notificationSettings = update.notificationSettings;
-                        }
-                    }
-                    break;
-                }
-
-                case TdApi.UpdateUserFullInfo.CONSTRUCTOR:
-                    TdApi.UpdateUserFullInfo updateUserFullInfo = (TdApi.UpdateUserFullInfo) object;
-                    usersFullInfo.put(updateUserFullInfo.userId, updateUserFullInfo.userFullInfo);
-                    break;
-                case TdApi.UpdateBasicGroupFullInfo.CONSTRUCTOR:
-                    TdApi.UpdateBasicGroupFullInfo updateBasicGroupFullInfo = (TdApi.UpdateBasicGroupFullInfo) object;
-                    basicGroupsFullInfo.put(updateBasicGroupFullInfo.basicGroupId, updateBasicGroupFullInfo.basicGroupFullInfo);
-                    break;
-                case TdApi.UpdateSupergroupFullInfo.CONSTRUCTOR:
-                    TdApi.UpdateSupergroupFullInfo updateSupergroupFullInfo = (TdApi.UpdateSupergroupFullInfo) object;
-                    supergroupsFullInfo.put(updateSupergroupFullInfo.supergroupId, updateSupergroupFullInfo.supergroupFullInfo);
-                    break;
-                default:
-                    // print("Unsupported update:" + newLine + object);
-            }
-        }
-    }
-
-    private static class AuthorizationRequestHandler implements Client.ResultHandler {
-        @Override
-        public void onResult(TdApi.Object object) {
-            switch (object.getConstructor()) {
-                case TdApi.Error.CONSTRUCTOR:
-                    System.err.println("Receive an error:" + newLine + object);
-                    onAuthorizationStateUpdated(null); // repeat last action
-                    break;
-                case TdApi.Ok.CONSTRUCTOR:
-                    // result is already received through UpdateAuthorizationState, nothing to do
-                    break;
-                default:
-                    System.err.println("Receive wrong response from TDLib:" + newLine + object);
-            }
-        }
-    }
-}
\ No newline at end of file