Merge branch 'master' into nitanmarcel/api_update_pr

16 files changed, 338 insertions, 685 deletions

diff --git a/.travis.yml b/.travis.yml
index f4e6c94..37629fb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,84 +1,10 @@
-linux: &linux
-   os: linux
-   dist: xenial
-   language: python
-   python: "3.7"
-   services:
-     - docker
-osx: &osx
-   os: osx
-   language: generic
+sudo: required
 
-stages:
-  - unittest
-  - conan-linux
-  - conan-osx
-
-jobs:
-   include:
-      - <<: *linux
-        stage: unittest
-        name: unittest
-        sudo: required
-        script:
-          - docker build -t reo7sp/tgbot-cpp -f Dockerfile .
-          - docker build -t reo7sp/tgbot-cpp-test -f Dockerfile_test .
-          - docker run --rm reo7sp/tgbot-cpp-test
-
-      - <<: *linux
-        stage: conan-linux
-        env: CONAN_GCC_VERSIONS=4.9 CONAN_DOCKER_IMAGE=conanio/gcc49
-      - <<: *linux
-        stage: conan-linux
-        env: CONAN_GCC_VERSIONS=5 CONAN_DOCKER_IMAGE=conanio/gcc5
-      - <<: *linux
-        stage: conan-linux
-        env: CONAN_GCC_VERSIONS=6 CONAN_DOCKER_IMAGE=conanio/gcc6
-      - <<: *linux
-        stage: conan-linux
-        env: CONAN_GCC_VERSIONS=7 CONAN_DOCKER_IMAGE=conanio/gcc7
-      - <<: *linux
-        stage: conan-linux
-        env: CONAN_GCC_VERSIONS=8 CONAN_DOCKER_IMAGE=conanio/gcc8
-
-      - <<: *linux
-        stage: conan-linux
-        env: CONAN_CLANG_VERSIONS=4.0 CONAN_DOCKER_IMAGE=conanio/clang40
-      - <<: *linux
-        stage: conan-linux
-        env: CONAN_CLANG_VERSIONS=5.0 CONAN_DOCKER_IMAGE=conanio/clang50
-      - <<: *linux
-        stage: conan-linux
-        env: CONAN_CLANG_VERSIONS=6.0 CONAN_DOCKER_IMAGE=conanio/clang60
-      - <<: *linux
-        stage: conan-linux
-        env: CONAN_CLANG_VERSIONS=7.0 CONAN_DOCKER_IMAGE=conanio/clang7 CONAN_BUILD_POLICY=missing
-
-      - <<: *osx
-        stage: conan-osx
-        osx_image: xcode7.3
-        env: CONAN_APPLE_CLANG_VERSIONS=7.3 CONAN_BUILD_POLICY=missing
-      - <<: *osx
-        stage: conan-osx
-        osx_image: xcode8.3
-        env: CONAN_APPLE_CLANG_VERSIONS=8.1 CONAN_BUILD_POLICY=missing
-      - <<: *osx
-        stage: conan-osx
-        osx_image: xcode9
-        env: CONAN_APPLE_CLANG_VERSIONS=9.0
-      - <<: *osx
-        stage: conan-osx
-        osx_image: xcode9.4
-        env: CONAN_APPLE_CLANG_VERSIONS=9.1
-      - <<: *osx
-        stage: conan-osx
-        osx_image: xcode10
-        env: CONAN_APPLE_CLANG_VERSIONS=10.0
-
-install:
-  - chmod +x .travis/install.sh
-  - ./.travis/install.sh
+services:
+    - docker
 
 script:
-  - chmod +x .travis/run.sh
-  - ./.travis/run.sh
+     - docker build -t reo7sp/tgbot-cpp -f Dockerfile .
+     - docker build -t reo7sp/tgbot-cpp-test -f Dockerfile_test .
+     - docker run --rm reo7sp/tgbot-cpp-test
+
diff --git a/.travis/install.sh b/.travis/install.sh
deleted file mode 100755
index 657ecc1..0000000
--- a/.travis/install.sh
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/bin/bash
-
-set -e
-set -x
-
-if [[ "$(uname -s)" == 'Darwin' ]]; then
-    brew update || brew update
-    brew outdated pyenv || brew upgrade pyenv
-    brew install pyenv-virtualenv
-    brew install cmake || true
-
-    if which pyenv > /dev/null; then
-        eval "$(pyenv init -)"
-    fi
-
-    pyenv install 3.7.1
-    pyenv virtualenv 3.7.1 conan
-    pyenv rehash
-    pyenv activate conan
-fi
-
-pip install conan_package_tools
-pip install conan
-conan user
diff --git a/.travis/run.sh b/.travis/run.sh
deleted file mode 100755
index 0a3488e..0000000
--- a/.travis/run.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/bin/bash
-
-set -e
-set -x
-
-if [[ "$(uname -s)" == 'Darwin' ]]; then
-    if which pyenv > /dev/null; then
-        eval "$(pyenv init -)"
-    fi
-    pyenv activate conan
-fi
-
-python build.py
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 908cf69..8f8bbcf 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,11 +1,6 @@
 cmake_minimum_required(VERSION 2.8.4)
 project(TgBot)
 
-if (${CONAN_EXPORTED})
-    include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
-    conan_basic_setup()
-endif()
-
 set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
 
 # options
@@ -47,7 +42,7 @@ find_package(OpenSSL REQUIRED)
 include_directories(${OPENSSL_INCLUDE_DIR})
 
 ## curl
-find_package(CURL)
+find_package(CURL 7.56.0)
 if (CURL_FOUND)
     include_directories(${CURL_INCLUDE_DIRS})
     add_definitions(-DHAVE_CURL)
diff --git a/README.md b/README.md
index 0137f5e..6984dd0 100644
--- a/README.md
+++ b/README.md
@@ -1,16 +1,8 @@
 # tgbot-cpp
 
 [![Travis build Status](https://travis-ci.org/reo7sp/tgbot-cpp.svg?branch=master)](https://travis-ci.org/reo7sp/tgbot-cpp)
-[![Appveyor build status](https://ci.appveyor.com/api/projects/status/tncys4p1flm8817m?svg=true)](https://ci.appveyor.com/project/reo7sp/tgbot-cpp)
-[![Docker Hub pulls](https://img.shields.io/docker/pulls/reo7sp/tgbot-cpp.svg)](https://hub.docker.com/r/reo7sp/tgbot-cpp/)
+[![GitHub contributors](https://img.shields.io/github/contributors/reo7sp/tgbot-cpp.svg)](https://github.com/reo7sp/tgbot-cpp/graphs/contributors)
 [![Open documentation](https://img.shields.io/badge/open-documentation-orange.svg)](http://reo7sp.github.io/tgbot-cpp)
-[![Donate using PayPal](https://img.shields.io/badge/donate-PayPal-orange.svg)](https://paypal.me/reo7sp)
-
----
-
-[![GitHub contributors](https://img.shields.io/github/contributors/reo7sp/tgbot-cpp.svg)](https://github.com/reo7sp/tgbot-cpp/graphs/contributors) &nbsp; 🚀🚀🚀 thanks for the contributing!
-
----
 
 C++ library for Telegram bot API.
 
@@ -85,12 +77,6 @@ Or you can treat this repository as a submodule of your project, for example, se
 ### Docker
 You can use Docker to build and run your bot. Set the base image of your's Dockerfile to [reo7sp/tgbot-cpp](https://hub.docker.com/r/reo7sp/tgbot-cpp/).
 
-### Conan
-You can use Conan C/C++ Package Manager. Follow [Conan instructions](https://docs.conan.io/en/latest/getting_started.html) and use [the template](https://github.com/reo7sp/tgbot-cpp/tree/master/samples/echobot-conan).
-
-### Arch Linux
-A PKGBUILD compiles shared library with header files is hosted on [Arch Linux User Repository](https://aur.archlinux.org/packages/libtgbot-cpp-git/).
-
 
 ## Bot compilation
 
@@ -119,9 +105,5 @@ add_definitions(-DTGBOT_CHANGE_READ_BUFFER_SIZE) # Read Buffer Size Expansion
 ```
 
 
-## Feedback
-Feel free to [create new issues on GitHub](https://github.com/reo7sp/tgbot-cpp/issues) or [contact me on Telegram](https://t.me/reo7sp).
-
-
 ## Licence
 [The MIT License](http://opensource.org/licenses/MIT).
diff --git a/appveyor.yml b/appveyor.yml
deleted file mode 100644
index 4d16413..0000000
--- a/appveyor.yml
+++ /dev/null
@@ -1,80 +0,0 @@
-build: false
-
-
-environment:
-    PYTHON: "C:\\Python37"
-    VS150COMNTOOLS: "C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\Community\\Common7\\Tools\\"
-
-    matrix:
-        - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-          CONAN_VISUAL_VERSIONS: 12
-          CONAN_ARCHS: x86
-          CONAN_BUILD_TYPES: Release
-          CONAN_VISUAL_RUNTIMES: MT
-        - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-          CONAN_VISUAL_VERSIONS: 12
-          CONAN_ARCHS: x86_64
-          CONAN_BUILD_TYPES: Release
-          CONAN_VISUAL_RUNTIMES: MT
-        - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-          CONAN_VISUAL_VERSIONS: 12
-          CONAN_ARCHS: x86
-          CONAN_BUILD_TYPES: Release
-          CONAN_VISUAL_RUNTIMES: MD
-        - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-          CONAN_VISUAL_VERSIONS: 12
-          CONAN_ARCHS: x86_64
-          CONAN_BUILD_TYPES: Release
-          CONAN_VISUAL_RUNTIMES: MD
-
-        - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-          CONAN_VISUAL_VERSIONS: 14
-          CONAN_ARCHS: x86
-          CONAN_BUILD_TYPES: Release
-          CONAN_VISUAL_RUNTIMES: MT
-        - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-          CONAN_VISUAL_VERSIONS: 14
-          CONAN_ARCHS: x86_64
-          CONAN_BUILD_TYPES: Release
-          CONAN_VISUAL_RUNTIMES: MT
-        - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-          CONAN_VISUAL_VERSIONS: 14
-          CONAN_ARCHS: x86
-          CONAN_BUILD_TYPES: Release
-          CONAN_VISUAL_RUNTIMES: MD
-        - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-          CONAN_VISUAL_VERSIONS: 14
-          CONAN_ARCHS: x86_64
-          CONAN_BUILD_TYPES: Release
-          CONAN_VISUAL_RUNTIMES: MD
-
-        - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-          CONAN_VISUAL_VERSIONS: 15
-          CONAN_ARCHS: x86
-          CONAN_BUILD_TYPES: Release
-          CONAN_VISUAL_RUNTIMES: MT
-        - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-          CONAN_VISUAL_VERSIONS: 15
-          CONAN_ARCHS: x86_64
-          CONAN_BUILD_TYPES: Release
-          CONAN_VISUAL_RUNTIMES: MT
-        - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-          CONAN_VISUAL_VERSIONS: 15
-          CONAN_ARCHS: x86
-          CONAN_BUILD_TYPES: Release
-          CONAN_VISUAL_RUNTIMES: MD
-        - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-          CONAN_VISUAL_VERSIONS: 15
-          CONAN_ARCHS: x86_64
-          CONAN_BUILD_TYPES: Release
-          CONAN_VISUAL_RUNTIMES: MD
-
-install:
-  - set PATH=%PATH%;%PYTHON%/Scripts/
-  - pip.exe install conan --upgrade
-  - pip.exe install conan_package_tools
-  - conan user # It creates the conan data directory
-
-test_script:
-  - python build.py
-
diff --git a/build.py b/build.py
deleted file mode 100644
index 18a873a..0000000
--- a/build.py
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-from cpt.packager import ConanMultiPackager
-
-
-if __name__ == "__main__":
-    builder = ConanMultiPackager(
-        username="reo7sp",
-        login_username="reo7sp",
-        upload="https://api.bintray.com/conan/reo7sp/tgbot-cpp", 
-        channel="ci",
-        stable_branch_pattern="release/*",
-        upload_only_when_stable=True,  # Will only upload when the branch matches "release/*"
-        docker_32_images=True
-    )
-    builder.add_common_builds()
-    builder.run()
diff --git a/conanfile.py b/conanfile.py
deleted file mode 100644
index 96c3d22..0000000
--- a/conanfile.py
+++ /dev/null
@@ -1,61 +0,0 @@
-
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-import os
-
-from conans import ConanFile, CMake, tools
-
-
-class TgbotConan(ConanFile):
-    name = "tgbot_cpp"
-    version = "b35438d"
-    description = "C++ library for Telegram bot API"
-    url = "https://github.com/reo7sp/tgbot-cpp"
-    homepage = "http://reo7sp.github.io/tgbot-cpp"
-    license = "MIT"
-
-    exports_sources = ["LICENSE", ]
-    scm = {"type": "git",
-           "url": "auto",
-           "revision": "auto"}
-
-    generators = "cmake"
-    settings = "os", "arch", "compiler", "build_type"
-    options = {"fPIC": [True, False],
-               "shared": [True, False]}
-    default_options = {"fPIC": True, "shared": True}
-
-    requires = (
-        "boost/1.68.0@conan/stable",
-        "OpenSSL/1.0.2q@conan/stable",
-        "libcurl/7.61.1@bincrafters/stable"
-    )
-
-    def source(self):
-        boost_version = self.deps_cpp_info['boost'].version
-        tools.replace_in_file(os.path.join(self.source_folder, "CMakeLists.txt"),
-                              "find_package(Boost 1.59.0 COMPONENTS system REQUIRED)",
-                              "find_package(Boost {} COMPONENTS system REQUIRED)".format(boost_version))
-
-    def config_options(self):
-        if self.settings.os == "Windows":
-            del self.options.fPIC
-
-    def _configure_cmake(self):
-        cmake = CMake(self)
-        cmake.definitions["ENABLE_TESTS"] = False
-        cmake.configure()
-        return cmake
-
-    def build(self):
-        cmake = self._configure_cmake()
-        cmake.build()
-
-    def package(self):
-        self.copy(pattern="LICENSE", dst="licenses")
-        cmake = self._configure_cmake()
-        cmake.install()
-
-    def package_info(self):
-        self.cpp_info.libs = ['TgBot']
diff --git a/include/tgbot/Api.h b/include/tgbot/Api.h
index 4ce8dd7..02e68a5 100644
--- a/include/tgbot/Api.h
+++ b/include/tgbot/Api.h
@@ -251,13 +251,12 @@ public:
      * @brief Use this method to add a new sticker to a set created by the bot.
      * @param userId User identifier of created sticker set owner.
      * @param name Sticker set name.
-     * @param title Sticker set title, 1-64 characters.
      * @param pngSticker Png image with the sticker, must be up to 512 kilobytes in size, dimensions must not exceed 512px, and either width or height must be exactly 512px.
      * @param emojis One or more emoji corresponding to the sticker.
      * @param maskPosition Optional. A JSON-serialized object for position where the mask should be placed on faces.
      * @return Returns True on success.
      */
-    bool addStickerToSet(int32_t userId, const std::string& name, const std::string& title,
+    bool addStickerToSet(int32_t userId, const std::string& name,
                          boost::variant<InputFile::Ptr, std::string> pngSticker, const std::string& emojis, MaskPosition::Ptr maskPosition = nullptr) const;
 
     /**
@@ -273,7 +272,7 @@ public:
      * @param stickers File identifier of the sticker.
      * @return Returns True on success.
      */
-    bool deleteStickerPositionInSet(const std::string& sticker) const;
+    bool deleteStickerFromSet(const std::string& sticker) const;
 
     /**
      * @brief Use this method to send video files, Telegram clients support mp4 videos (other formats may be sent as Document).
diff --git a/include/tgbot/TgTypeParser.h b/include/tgbot/TgTypeParser.h
index aa0cd10..6cda5a7 100644
--- a/include/tgbot/TgTypeParser.h
+++ b/include/tgbot/TgTypeParser.h
@@ -109,405 +109,406 @@
 
 namespace TgBot {
 
-    class TgTypeParser {
+class TgTypeParser {
 
-    public:
-        template<typename T>
-        using JsonToTgTypeFunc = std::shared_ptr<T> (TgTypeParser::*)(const boost::property_tree::ptree&) const;
+public:
+    template<typename T>
+    using JsonToTgTypeFunc = std::shared_ptr<T> (TgTypeParser::*)(const boost::property_tree::ptree&) const;
 
-        template<typename T>
-        using TgTypeToJsonFunc = std::string (TgTypeParser::*)(const std::shared_ptr<T>&) const;
+    template<typename T>
+    using TgTypeToJsonFunc = std::string (TgTypeParser::*)(const std::shared_ptr<T>&) const;
 
-        Chat::Ptr parseJsonAndGetChat(const boost::property_tree::ptree& data) const;
-        std::string parseChat(const Chat::Ptr& object) const;
+    Chat::Ptr parseJsonAndGetChat(const boost::property_tree::ptree& data) const;
+    std::string parseChat(const Chat::Ptr& object) const;
 
-        User::Ptr parseJsonAndGetUser(const boost::property_tree::ptree& data) const;
-        std::string parseUser(const User::Ptr& object) const;
+    User::Ptr parseJsonAndGetUser(const boost::property_tree::ptree& data) const;
+    std::string parseUser(const User::Ptr& object) const;
 
-        MessageEntity::Ptr parseJsonAndGetMessageEntity(const boost::property_tree::ptree& data) const;
-        std::string parseMessageEntity(const MessageEntity::Ptr& object) const;
+    MessageEntity::Ptr parseJsonAndGetMessageEntity(const boost::property_tree::ptree& data) const;
+    std::string parseMessageEntity(const MessageEntity::Ptr& object) const;
 
-        Message::Ptr parseJsonAndGetMessage(const boost::property_tree::ptree& data) const;
-        std::string parseMessage(const Message::Ptr& object) const;
+    Message::Ptr parseJsonAndGetMessage(const boost::property_tree::ptree& data) const;
+    std::string parseMessage(const Message::Ptr& object) const;
 
-        PhotoSize::Ptr parseJsonAndGetPhotoSize(const boost::property_tree::ptree& data) const;
-        std::string parsePhotoSize(const PhotoSize::Ptr& object) const;
+    PhotoSize::Ptr parseJsonAndGetPhotoSize(const boost::property_tree::ptree& data) const;
+    std::string parsePhotoSize(const PhotoSize::Ptr& object) const;
 
-        Audio::Ptr parseJsonAndGetAudio(const boost::property_tree::ptree& data) const;
-        std::string parseAudio(const Audio::Ptr& object) const;
+    Audio::Ptr parseJsonAndGetAudio(const boost::property_tree::ptree& data) const;
+    std::string parseAudio(const Audio::Ptr& object) const;
 
-        Document::Ptr parseJsonAndGetDocument(const boost::property_tree::ptree& data) const;
-        std::string parseDocument(const Document::Ptr& object) const;
+    Document::Ptr parseJsonAndGetDocument(const boost::property_tree::ptree& data) const;
+    std::string parseDocument(const Document::Ptr& object) const;
 
-        Sticker::Ptr parseJsonAndGetSticker(const boost::property_tree::ptree& data) const;
-        std::string parseSticker(const Sticker::Ptr& object) const;
+    Sticker::Ptr parseJsonAndGetSticker(const boost::property_tree::ptree& data) const;
+    std::string parseSticker(const Sticker::Ptr& object) const;
 
-        StickerSet::Ptr parseJsonAndGetStickerSet(const boost::property_tree::ptree& data) const;
-        std::string parseStickerSet(const StickerSet::Ptr& object) const;
+    StickerSet::Ptr parseJsonAndGetStickerSet(const boost::property_tree::ptree& data) const;
+    std::string parseStickerSet(const StickerSet::Ptr& object) const;
 
-        MaskPosition::Ptr parseJsonAndGetMaskPosition(const boost::property_tree::ptree& data) const;
-        std::string parseMaskPosition(const MaskPosition::Ptr& object) const;
+    MaskPosition::Ptr parseJsonAndGetMaskPosition(const boost::property_tree::ptree& data) const;
+    std::string parseMaskPosition(const MaskPosition::Ptr& object) const;
 
-        Poll::Ptr parseJsonAndGetPoll(const boost::property_tree::ptree& data) const;
-        std::string parsePoll(const Poll::Ptr& object) const;
+    Poll::Ptr parseJsonAndGetPoll(const boost::property_tree::ptree& data) const;
+    std::string parsePoll(const Poll::Ptr& object) const;
 
-        PollOption::Ptr parseJsonAndGetPollOption(const boost::property_tree::ptree& data) const;
-        std::string parsePollOption(const PollOption::Ptr& object) const;
+    PollOption::Ptr parseJsonAndGetPollOption(const boost::property_tree::ptree& data) const;
+    std::string parsePollOption(const PollOption::Ptr& object) const;
 
-        ChatPermissions::Ptr parseJsonAndGetChatPermissions(const boost::property_tree::ptree& data) const;
-        std::string parseChatPermissions(const ChatPermissions::Ptr& object) const;
+    ChatPermissions::Ptr parseJsonAndGetChatPermissions(const boost::property_tree::ptree& data) const;
+    std::string parseChatPermissions(const ChatPermissions::Ptr& object) const;
 
-        Video::Ptr parseJsonAndGetVideo(const boost::property_tree::ptree& data) const;
-        std::string parseVideo(const Video::Ptr& object) const;
+    Video::Ptr parseJsonAndGetVideo(const boost::property_tree::ptree& data) const;
+    std::string parseVideo(const Video::Ptr& object) const;
 
-        Voice::Ptr parseJsonAndGetVoice(const boost::property_tree::ptree& data) const;
-        std::string parseVoice(const Voice::Ptr& object) const;
+    Voice::Ptr parseJsonAndGetVoice(const boost::property_tree::ptree& data) const;
+    std::string parseVoice(const Voice::Ptr& object) const;
 
-        VideoNote::Ptr parseJsonAndGetVideoNote(const boost::property_tree::ptree& data) const;
-        std::string parseVideoNote(const VideoNote::Ptr& object) const;
+    VideoNote::Ptr parseJsonAndGetVideoNote(const boost::property_tree::ptree& data) const;
+    std::string parseVideoNote(const VideoNote::Ptr& object) const;
 
-        Game::Ptr parseJsonAndGetGame(const boost::property_tree::ptree& data) const;
-        std::string parseGame(const Game::Ptr& object) const;
+    Game::Ptr parseJsonAndGetGame(const boost::property_tree::ptree& data) const;
+    std::string parseGame(const Game::Ptr& object) const;
 
-        GameHighScore::Ptr parseJsonAndGetGameHighScore(const boost::property_tree::ptree& data) const;
-        std::string parseGameHighScore(const GameHighScore::Ptr& object) const;
+    GameHighScore::Ptr parseJsonAndGetGameHighScore(const boost::property_tree::ptree& data) const;
+    std::string parseGameHighScore(const GameHighScore::Ptr& object) const;
 
-        Animation::Ptr parseJsonAndGetAnimation(const boost::property_tree::ptree& data) const;
-        std::string parseAnimation(const Animation::Ptr& object) const;
+    Animation::Ptr parseJsonAndGetAnimation(const boost::property_tree::ptree& data) const;
+    std::string parseAnimation(const Animation::Ptr& object) const;
 
-        Contact::Ptr parseJsonAndGetContact(const boost::property_tree::ptree& data) const;
-        std::string parseContact(const Contact::Ptr& object) const;
+    Contact::Ptr parseJsonAndGetContact(const boost::property_tree::ptree& data) const;
+    std::string parseContact(const Contact::Ptr& object) const;
 
-        Location::Ptr parseJsonAndGetLocation(const boost::property_tree::ptree& data) const;
-        std::string parseLocation(const Location::Ptr& object) const;
+    Location::Ptr parseJsonAndGetLocation(const boost::property_tree::ptree& data) const;
+    std::string parseLocation(const Location::Ptr& object) const;
 
-        Update::Ptr parseJsonAndGetUpdate(const boost::property_tree::ptree& data) const;
-        std::string parseUpdate(const Update::Ptr& object) const;
+    Update::Ptr parseJsonAndGetUpdate(const boost::property_tree::ptree& data) const;
+    std::string parseUpdate(const Update::Ptr& object) const;
 
-        UserProfilePhotos::Ptr parseJsonAndGetUserProfilePhotos(const boost::property_tree::ptree& data) const;
-        std::string parseUserProfilePhotos(const UserProfilePhotos::Ptr& object) const;
+    UserProfilePhotos::Ptr parseJsonAndGetUserProfilePhotos(const boost::property_tree::ptree& data) const;
+    std::string parseUserProfilePhotos(const UserProfilePhotos::Ptr& object) const;
 
-        InputMedia::Ptr parseJsonAndGetInputMedia(const boost::property_tree::ptree& data) const;
-        std::string parseInputMedia(const InputMedia::Ptr& object) const;
+    InputMedia::Ptr parseJsonAndGetInputMedia(const boost::property_tree::ptree& data) const;
+    std::string parseInputMedia(const InputMedia::Ptr& object) const;
 
-        File::Ptr parseJsonAndGetFile(const boost::property_tree::ptree& data) const;
-        std::string parseFile(const File::Ptr& object) const;
+    File::Ptr parseJsonAndGetFile(const boost::property_tree::ptree& data) const;
+    std::string parseFile(const File::Ptr& object) const;
 
-        ReplyKeyboardMarkup::Ptr parseJsonAndGetReplyKeyboardMarkup(const boost::property_tree::ptree& data) const;
-        std::string parseReplyKeyboardMarkup(const ReplyKeyboardMarkup::Ptr& object) const;
+    ReplyKeyboardMarkup::Ptr parseJsonAndGetReplyKeyboardMarkup(const boost::property_tree::ptree& data) const;
+    std::string parseReplyKeyboardMarkup(const ReplyKeyboardMarkup::Ptr& object) const;
 
-        KeyboardButton::Ptr parseJsonAndGetKeyboardButton(const boost::property_tree::ptree& data) const;
-        std::string parseKeyboardButton(const KeyboardButton::Ptr& object) const;
+    KeyboardButton::Ptr parseJsonAndGetKeyboardButton(const boost::property_tree::ptree& data) const;
+    std::string parseKeyboardButton(const KeyboardButton::Ptr& object) const;
 
-        ReplyKeyboardRemove::Ptr parseJsonAndGetReplyKeyboardRemove(const boost::property_tree::ptree& data) const;
-        std::string parseReplyKeyboardRemove(const ReplyKeyboardRemove::Ptr& object) const;
+    ReplyKeyboardRemove::Ptr parseJsonAndGetReplyKeyboardRemove(const boost::property_tree::ptree& data) const;
+    std::string parseReplyKeyboardRemove(const ReplyKeyboardRemove::Ptr& object) const;
 
-        ForceReply::Ptr parseJsonAndGetForceReply(const boost::property_tree::ptree& data) const;
-        std::string parseForceReply(const ForceReply::Ptr& object) const;
+    ForceReply::Ptr parseJsonAndGetForceReply(const boost::property_tree::ptree& data) const;
+    std::string parseForceReply(const ForceReply::Ptr& object) const;
 
-        ChatMember::Ptr parseJsonAndGetChatMember(const boost::property_tree::ptree& data) const;
-        std::string parseChatMember(const ChatMember::Ptr& object) const;
+    ChatMember::Ptr parseJsonAndGetChatMember(const boost::property_tree::ptree& data) const;
+    std::string parseChatMember(const ChatMember::Ptr& object) const;
 
-        ChatPhoto::Ptr parseJsonAndGetChatPhoto(const boost::property_tree::ptree& data) const;
-        std::string parseChatPhoto(const ChatPhoto::Ptr& object) const;
+    ChatPhoto::Ptr parseJsonAndGetChatPhoto(const boost::property_tree::ptree& data) const;
+    std::string parseChatPhoto(const ChatPhoto::Ptr& object) const;
 
-        ResponseParameters::Ptr parseJsonAndGetResponseParameters(const boost::property_tree::ptree& data) const;
-        std::string parseResponseParameters(const ResponseParameters::Ptr& object) const;
+    ResponseParameters::Ptr parseJsonAndGetResponseParameters(const boost::property_tree::ptree& data) const;
+    std::string parseResponseParameters(const ResponseParameters::Ptr& object) const;
 
-        GenericReply::Ptr parseJsonAndGetGenericReply(const boost::property_tree::ptree& data) const;
-        std::string parseGenericReply(const GenericReply::Ptr& object) const;
+    GenericReply::Ptr parseJsonAndGetGenericReply(const boost::property_tree::ptree& data) const;
+    std::string parseGenericReply(const GenericReply::Ptr& object) const;
 
-        InlineQuery::Ptr parseJsonAndGetInlineQuery(const boost::property_tree::ptree& data) const;
-        std::string parseInlineQuery(const InlineQuery::Ptr& object) const;
+    InlineQuery::Ptr parseJsonAndGetInlineQuery(const boost::property_tree::ptree& data) const;
+    std::string parseInlineQuery(const InlineQuery::Ptr& object) const;
 
-        InlineQueryResult::Ptr parseJsonAndGetInlineQueryResult(const boost::property_tree::ptree& data) const;
-        std::string parseInlineQueryResult(const InlineQueryResult::Ptr& object) const;
+    InlineQueryResult::Ptr parseJsonAndGetInlineQueryResult(const boost::property_tree::ptree& data) const;
+    std::string parseInlineQueryResult(const InlineQueryResult::Ptr& object) const;
 
-        InlineQueryResultCachedAudio::Ptr parseJsonAndGetInlineQueryResultCachedAudio(const boost::property_tree::ptree& data) const;
-        std::string parseInlineQueryResultCachedAudio(const InlineQueryResultCachedAudio::Ptr& object) const;
+    InlineQueryResultCachedAudio::Ptr parseJsonAndGetInlineQueryResultCachedAudio(const boost::property_tree::ptree& data) const;
+    std::string parseInlineQueryResultCachedAudio(const InlineQueryResultCachedAudio::Ptr& object) const;
 
-        InlineQueryResultCachedDocument::Ptr parseJsonAndGetInlineQueryResultCachedDocument(const boost::property_tree::ptree& data) const;
-        std::string parseInlineQueryResultCachedDocument(const InlineQueryResultCachedDocument::Ptr& object) const;
+    InlineQueryResultCachedDocument::Ptr parseJsonAndGetInlineQueryResultCachedDocument(const boost::property_tree::ptree& data) const;
+    std::string parseInlineQueryResultCachedDocument(const InlineQueryResultCachedDocument::Ptr& object) const;
 
-        InlineQueryResultCachedGif::Ptr parseJsonAndGetInlineQueryResultCachedGif(const boost::property_tree::ptree& data) const;
-        std::string parseInlineQueryResultCachedGif(const InlineQueryResultCachedGif::Ptr& object) const;
+    InlineQueryResultCachedGif::Ptr parseJsonAndGetInlineQueryResultCachedGif(const boost::property_tree::ptree& data) const;
+    std::string parseInlineQueryResultCachedGif(const InlineQueryResultCachedGif::Ptr& object) const;
 
-        InlineQueryResultCachedMpeg4Gif::Ptr parseJsonAndGetInlineQueryResultCachedMpeg4Gif(const boost::property_tree::ptree& data) const;
-        std::string parseInlineQueryResultCachedMpeg4Gif(const InlineQueryResultCachedMpeg4Gif::Ptr& object) const;
+    InlineQueryResultCachedMpeg4Gif::Ptr parseJsonAndGetInlineQueryResultCachedMpeg4Gif(const boost::property_tree::ptree& data) const;
+    std::string parseInlineQueryResultCachedMpeg4Gif(const InlineQueryResultCachedMpeg4Gif::Ptr& object) const;
 
-        InlineQueryResultCachedPhoto::Ptr parseJsonAndGetInlineQueryResultCachedPhoto(const boost::property_tree::ptree& data) const;
-        std::string parseInlineQueryResultCachedPhoto(const InlineQueryResultCachedPhoto::Ptr& object) const;
+    InlineQueryResultCachedPhoto::Ptr parseJsonAndGetInlineQueryResultCachedPhoto(const boost::property_tree::ptree& data) const;
+    std::string parseInlineQueryResultCachedPhoto(const InlineQueryResultCachedPhoto::Ptr& object) const;
 
-        InlineQueryResultCachedSticker::Ptr parseJsonAndGetInlineQueryResultCachedSticker(const boost::property_tree::ptree& data) const;
-        std::string parseInlineQueryResultCachedSticker(const InlineQueryResultCachedSticker::Ptr& object) const;
+    InlineQueryResultCachedSticker::Ptr parseJsonAndGetInlineQueryResultCachedSticker(const boost::property_tree::ptree& data) const;
+    std::string parseInlineQueryResultCachedSticker(const InlineQueryResultCachedSticker::Ptr& object) const;
 
-        InlineQueryResultCachedVideo::Ptr parseJsonAndGetInlineQueryResultCachedVideo(const boost::property_tree::ptree& data) const;
-        std::string parseInlineQueryResultCachedVideo(const InlineQueryResultCachedVideo::Ptr& object) const;
+    InlineQueryResultCachedVideo::Ptr parseJsonAndGetInlineQueryResultCachedVideo(const boost::property_tree::ptree& data) const;
+    std::string parseInlineQueryResultCachedVideo(const InlineQueryResultCachedVideo::Ptr& object) const;
 
-        InlineQueryResultCachedVoice::Ptr parseJsonAndGetInlineQueryResultCachedVoice(const boost::property_tree::ptree& data) const;
-        std::string parseInlineQueryResultCachedVoice(const InlineQueryResultCachedVoice::Ptr& object) const;
+    InlineQueryResultCachedVoice::Ptr parseJsonAndGetInlineQueryResultCachedVoice(const boost::property_tree::ptree& data) const;
+    std::string parseInlineQueryResultCachedVoice(const InlineQueryResultCachedVoice::Ptr& object) const;
 
-        InlineQueryResultArticle::Ptr parseJsonAndGetInlineQueryResultArticle(const boost::property_tree::ptree& data) const;
-        std::string parseInlineQueryResultArticle(const InlineQueryResultArticle::Ptr& object) const;
+    InlineQueryResultArticle::Ptr parseJsonAndGetInlineQueryResultArticle(const boost::property_tree::ptree& data) const;
+    std::string parseInlineQueryResultArticle(const InlineQueryResultArticle::Ptr& object) const;
 
-        InlineQueryResultAudio::Ptr parseJsonAndGetInlineQueryResultAudio(const boost::property_tree::ptree& data) const;
-        std::string parseInlineQueryResultAudio(const InlineQueryResultAudio::Ptr& object) const;
+    InlineQueryResultAudio::Ptr parseJsonAndGetInlineQueryResultAudio(const boost::property_tree::ptree& data) const;
+    std::string parseInlineQueryResultAudio(const InlineQueryResultAudio::Ptr& object) const;
 
-        InlineQueryResultContact::Ptr parseJsonAndGetInlineQueryResultContact(const boost::property_tree::ptree& data) const;
-        std::string parseInlineQueryResultContact(const InlineQueryResultContact::Ptr& object) const;
+    InlineQueryResultContact::Ptr parseJsonAndGetInlineQueryResultContact(const boost::property_tree::ptree& data) const;
+    std::string parseInlineQueryResultContact(const InlineQueryResultContact::Ptr& object) const;
 
-        InlineQueryResultGame::Ptr parseJsonAndGetInlineQueryResultGame(const boost::property_tree::ptree& data) const;
-        std::string parseInlineQueryResultGame(const InlineQueryResultGame::Ptr& object) const;
+    InlineQueryResultGame::Ptr parseJsonAndGetInlineQueryResultGame(const boost::property_tree::ptree& data) const;
+    std::string parseInlineQueryResultGame(const InlineQueryResultGame::Ptr& object) const;
 
-        InlineQueryResultDocument::Ptr parseJsonAndGetInlineQueryResultDocument(const boost::property_tree::ptree& data) const;
-        std::string parseInlineQueryResultDocument(const InlineQueryResultDocument::Ptr& object) const;
+    InlineQueryResultDocument::Ptr parseJsonAndGetInlineQueryResultDocument(const boost::property_tree::ptree& data) const;
+    std::string parseInlineQueryResultDocument(const InlineQueryResultDocument::Ptr& object) const;
 
-        InlineQueryResultLocation::Ptr parseJsonAndGetInlineQueryResultLocation(const boost::property_tree::ptree& data) const;
-        std::string parseInlineQueryResultLocation(const InlineQueryResultLocation::Ptr& object) const;
+    InlineQueryResultLocation::Ptr parseJsonAndGetInlineQueryResultLocation(const boost::property_tree::ptree& data) const;
+    std::string parseInlineQueryResultLocation(const InlineQueryResultLocation::Ptr& object) const;
 
-        InlineQueryResultVenue::Ptr parseJsonAndGetInlineQueryResultVenue(const boost::property_tree::ptree& data) const;
-        std::string parseInlineQueryResultVenue(const InlineQueryResultVenue::Ptr& object) const;
+    InlineQueryResultVenue::Ptr parseJsonAndGetInlineQueryResultVenue(const boost::property_tree::ptree& data) const;
+    std::string parseInlineQueryResultVenue(const InlineQueryResultVenue::Ptr& object) const;
 
-        InlineQueryResultVoice::Ptr parseJsonAndGetInlineQueryResultVoice(const boost::property_tree::ptree& data) const;
-        std::string parseInlineQueryResultVoice(const InlineQueryResultVoice::Ptr& object) const;
+    InlineQueryResultVoice::Ptr parseJsonAndGetInlineQueryResultVoice(const boost::property_tree::ptree& data) const;
+    std::string parseInlineQueryResultVoice(const InlineQueryResultVoice::Ptr& object) const;
 
-        InlineQueryResultPhoto::Ptr parseJsonAndGetInlineQueryResultPhoto(const boost::property_tree::ptree& data) const;
-        std::string parseInlineQueryResultPhoto(const InlineQueryResultPhoto::Ptr& object) const;
+    InlineQueryResultPhoto::Ptr parseJsonAndGetInlineQueryResultPhoto(const boost::property_tree::ptree& data) const;
+    std::string parseInlineQueryResultPhoto(const InlineQueryResultPhoto::Ptr& object) const;
 
-        InlineQueryResultGif::Ptr parseJsonAndGetInlineQueryResultGif(const boost::property_tree::ptree& data) const;
-        std::string parseInlineQueryResultGif(const InlineQueryResultGif::Ptr& object) const;
+    InlineQueryResultGif::Ptr parseJsonAndGetInlineQueryResultGif(const boost::property_tree::ptree& data) const;
+    std::string parseInlineQueryResultGif(const InlineQueryResultGif::Ptr& object) const;
 
-        InlineQueryResultMpeg4Gif::Ptr parseJsonAndGetInlineQueryResultMpeg4Gif(const boost::property_tree::ptree& data) const;
-        std::string parseInlineQueryResultMpeg4Gif(const InlineQueryResultMpeg4Gif::Ptr& object) const;
+    InlineQueryResultMpeg4Gif::Ptr parseJsonAndGetInlineQueryResultMpeg4Gif(const boost::property_tree::ptree& data) const;
+    std::string parseInlineQueryResultMpeg4Gif(const InlineQueryResultMpeg4Gif::Ptr& object) const;
 
-        InlineQueryResultVideo::Ptr parseJsonAndGetInlineQueryResultVideo(const boost::property_tree::ptree& data) const;
-        std::string parseInlineQueryResultVideo(const InlineQueryResultVideo::Ptr& object) const;
+    InlineQueryResultVideo::Ptr parseJsonAndGetInlineQueryResultVideo(const boost::property_tree::ptree& data) const;
+    std::string parseInlineQueryResultVideo(const InlineQueryResultVideo::Ptr& object) const;
 
-        ChosenInlineResult::Ptr parseJsonAndGetChosenInlineResult(const boost::property_tree::ptree& data) const;
-        std::string parseChosenInlineResult(const ChosenInlineResult::Ptr& object) const;
+    ChosenInlineResult::Ptr parseJsonAndGetChosenInlineResult(const boost::property_tree::ptree& data) const;
+    std::string parseChosenInlineResult(const ChosenInlineResult::Ptr& object) const;
 
-        CallbackQuery::Ptr parseJsonAndGetCallbackQuery(const boost::property_tree::ptree& data) const;
-        std::string parseCallbackQuery(const CallbackQuery::Ptr& object) const;
+    CallbackQuery::Ptr parseJsonAndGetCallbackQuery(const boost::property_tree::ptree& data) const;
+    std::string parseCallbackQuery(const CallbackQuery::Ptr& object) const;
 
-        InlineKeyboardMarkup::Ptr parseJsonAndGetInlineKeyboardMarkup(const boost::property_tree::ptree& data) const;
-        std::string parseInlineKeyboardMarkup(const InlineKeyboardMarkup::Ptr& object) const;
+    InlineKeyboardMarkup::Ptr parseJsonAndGetInlineKeyboardMarkup(const boost::property_tree::ptree& data) const;
+    std::string parseInlineKeyboardMarkup(const InlineKeyboardMarkup::Ptr& object) const;
 
-        InlineKeyboardButton::Ptr parseJsonAndGetInlineKeyboardButton(const boost::property_tree::ptree& data) const;
-        std::string parseInlineKeyboardButton(const InlineKeyboardButton::Ptr& object) const;
+    InlineKeyboardButton::Ptr parseJsonAndGetInlineKeyboardButton(const boost::property_tree::ptree& data) const;
+    std::string parseInlineKeyboardButton(const InlineKeyboardButton::Ptr& object) const;
 
-        WebhookInfo::Ptr parseJsonAndGetWebhookInfo(const boost::property_tree::ptree& data) const;
-        std::string parseWebhookInfo(const WebhookInfo::Ptr& object) const;
+    WebhookInfo::Ptr parseJsonAndGetWebhookInfo(const boost::property_tree::ptree& data) const;
+    std::string parseWebhookInfo(const WebhookInfo::Ptr& object) const;
 
-        InputMessageContent::Ptr parseJsonAndGetInputMessageContent(const boost::property_tree::ptree& data) const;
-        std::string parseInputMessageContent(const InputMessageContent::Ptr& object) const;
+    InputMessageContent::Ptr parseJsonAndGetInputMessageContent(const boost::property_tree::ptree& data) const;
+    std::string parseInputMessageContent(const InputMessageContent::Ptr& object) const;
 
-        InputTextMessageContent::Ptr parseJsonAndGetInputTextMessageContent(const boost::property_tree::ptree& data) const;
-        std::string parseInputTextMessageContent(const InputTextMessageContent::Ptr& object) const;
+    InputTextMessageContent::Ptr parseJsonAndGetInputTextMessageContent(const boost::property_tree::ptree& data) const;
+    std::string parseInputTextMessageContent(const InputTextMessageContent::Ptr& object) const;
 
-        InputLocationMessageContent::Ptr parseJsonAndGetInputLocationMessageContent(const boost::property_tree::ptree& data) const;
-        std::string parseInputLocationMessageContent(const InputLocationMessageContent::Ptr& object) const;
+    InputLocationMessageContent::Ptr parseJsonAndGetInputLocationMessageContent(const boost::property_tree::ptree& data) const;
+    std::string parseInputLocationMessageContent(const InputLocationMessageContent::Ptr& object) const;
 
-        InputVenueMessageContent::Ptr parseJsonAndGetInputVenueMessageContent(const boost::property_tree::ptree& data) const;
-        std::string parseInputVenueMessageContent(const InputVenueMessageContent::Ptr& object) const;
+    InputVenueMessageContent::Ptr parseJsonAndGetInputVenueMessageContent(const boost::property_tree::ptree& data) const;
+    std::string parseInputVenueMessageContent(const InputVenueMessageContent::Ptr& object) const;
 
-        InputContactMessageContent::Ptr parseJsonAndGetInputContactMessageContent(const boost::property_tree::ptree& data) const;
-        std::string parseInputContactMessageContent(const InputContactMessageContent::Ptr& object) const;
+    InputContactMessageContent::Ptr parseJsonAndGetInputContactMessageContent(const boost::property_tree::ptree& data) const;
+    std::string parseInputContactMessageContent(const InputContactMessageContent::Ptr& object) const;
 
-        Invoice::Ptr parseJsonAndGetInvoice(const boost::property_tree::ptree& data) const;
-        std::string parseInvoice(const Invoice::Ptr& object) const;
+    Invoice::Ptr parseJsonAndGetInvoice(const boost::property_tree::ptree& data) const;
+    std::string parseInvoice(const Invoice::Ptr& object) const;
 
-        LabeledPrice::Ptr parseJsonAndGetLabeledPrice(const boost::property_tree::ptree& data) const;
-        std::string parseLabeledPrice(const LabeledPrice::Ptr& object) const;
+    LabeledPrice::Ptr parseJsonAndGetLabeledPrice(const boost::property_tree::ptree& data) const;
+    std::string parseLabeledPrice(const LabeledPrice::Ptr& object) const;
 
-        OrderInfo::Ptr parseJsonAndGetOrderInfo(const boost::property_tree::ptree& data) const;
-        std::string parseOrderInfo(const OrderInfo::Ptr& object) const;
+    OrderInfo::Ptr parseJsonAndGetOrderInfo(const boost::property_tree::ptree& data) const;
+    std::string parseOrderInfo(const OrderInfo::Ptr& object) const;
 
-        PreCheckoutQuery::Ptr parseJsonAndGetPreCheckoutQuery(const boost::property_tree::ptree& data) const;
-        std::string parsePreCheckoutQuery(const PreCheckoutQuery::Ptr& object) const;
+    PreCheckoutQuery::Ptr parseJsonAndGetPreCheckoutQuery(const boost::property_tree::ptree& data) const;
+    std::string parsePreCheckoutQuery(const PreCheckoutQuery::Ptr& object) const;
 
-        ShippingAddress::Ptr parseJsonAndGetShippingAddress(const boost::property_tree::ptree& data) const;
-        std::string parseShippingAddress(const ShippingAddress::Ptr& object) const;
+    ShippingAddress::Ptr parseJsonAndGetShippingAddress(const boost::property_tree::ptree& data) const;
+    std::string parseShippingAddress(const ShippingAddress::Ptr& object) const;
 
-        ShippingOption::Ptr parseJsonAndGetShippingOption(const boost::property_tree::ptree& data) const;
-        std::string parseShippingOption(const ShippingOption::Ptr& object) const;
+    ShippingOption::Ptr parseJsonAndGetShippingOption(const boost::property_tree::ptree& data) const;
+    std::string parseShippingOption(const ShippingOption::Ptr& object) const;
 
-        ShippingQuery::Ptr parseJsonAndGetShippingQuery(const boost::property_tree::ptree& data) const;
-        std::string parseShippingQuery(const ShippingQuery::Ptr& object) const;
+    ShippingQuery::Ptr parseJsonAndGetShippingQuery(const boost::property_tree::ptree& data) const;
+    std::string parseShippingQuery(const ShippingQuery::Ptr& object) const;
 
-        SuccessfulPayment::Ptr parseJsonAndGetSuccessfulPayment(const boost::property_tree::ptree& data) const;
-        std::string parseSuccessfulPayment(const SuccessfulPayment::Ptr& object) const;
+    SuccessfulPayment::Ptr parseJsonAndGetSuccessfulPayment(const boost::property_tree::ptree& data) const;
+    std::string parseSuccessfulPayment(const SuccessfulPayment::Ptr& object) const;
 
-        inline boost::property_tree::ptree parseJson(const std::string& json) const {
-            boost::property_tree::ptree tree;
-            std::istringstream input(json);
-            boost::property_tree::read_json(input, tree);
-            return tree;
-        }
+    inline boost::property_tree::ptree parseJson(const std::string& json) const {
+        boost::property_tree::ptree tree;
+        std::istringstream input(json);
+        boost::property_tree::read_json(input, tree);
+        return tree;
+    }
 
-        template<typename T>
-        std::shared_ptr<T> tryParseJson(JsonToTgTypeFunc<T> parseFunc, const boost::property_tree::ptree& data, const std::string& keyName) const {
-            auto treeItem = data.find(keyName);
-            if (treeItem == data.not_found()) {
-                return std::shared_ptr<T>();
-            }
-            return (this->*parseFunc)(treeItem->second);
+    template<typename T>
+    std::shared_ptr<T> tryParseJson(JsonToTgTypeFunc<T> parseFunc, const boost::property_tree::ptree& data, const std::string& keyName) const {
+        auto treeItem = data.find(keyName);
+        if (treeItem == data.not_found()) {
+            return std::shared_ptr<T>();
         }
-
-        template<typename T>
-        std::vector<std::shared_ptr<T>> parseJsonAndGetArray(JsonToTgTypeFunc<T> parseFunc, const boost::property_tree::ptree& data) const {
-            std::vector<std::shared_ptr<T>> result;
-            result.reserve(data.size());
-            for (const std::pair<const std::string, boost::property_tree::ptree>& innerTreeItem : data) {
-                result.push_back((this->*parseFunc)(innerTreeItem.second));
-            }
-            return result;
+        return (this->*parseFunc)(treeItem->second);
+    }
+
+    template<typename T>
+    std::vector<std::shared_ptr<T>> parseJsonAndGetArray(JsonToTgTypeFunc<T> parseFunc, const boost::property_tree::ptree& data) const {
+        std::vector<std::shared_ptr<T>> result;
+        result.reserve(data.size());
+        for (const std::pair<const std::string, boost::property_tree::ptree>& innerTreeItem : data) {
+            result.push_back((this->*parseFunc)(innerTreeItem.second));
         }
-
-        template<typename T>
-        std::vector<T> parseJsonAndGetArray(std::function<T(const boost::property_tree::ptree&)> parseFunc, const boost::property_tree::ptree& data, const std::string& keyName) const {
-            std::vector<T> result;
-            auto treeItem = data.find(keyName);
-            if (treeItem == data.not_found()) {
-                return result;
-            }
-            result.reserve(treeItem->second.size());
-            for (const std::pair<const std::string, boost::property_tree::ptree>& innerTreeItem : treeItem->second) {
-                result.push_back(parseFunc(innerTreeItem.second));
-            }
+        return result;
+    }
+
+    template<typename T>
+    std::vector<T> parseJsonAndGetArray(std::function<T(const boost::property_tree::ptree&)> parseFunc, const boost::property_tree::ptree& data, const std::string& keyName) const {
+        std::vector<T> result;
+        auto treeItem = data.find(keyName);
+        if (treeItem == data.not_found()) {
             return result;
         }
-
-        template<typename T>
-        std::vector<std::shared_ptr<T>> parseJsonAndGetArray(JsonToTgTypeFunc<T> parseFunc, const boost::property_tree::ptree& data, const std::string& keyName) const {
-            std::vector<std::shared_ptr<T>> result;
-            auto treeItem = data.find(keyName);
-            if (treeItem == data.not_found()) {
-                return result;
-            }
-            result.reserve(treeItem->second.size());
-            for (const std::pair<const std::string, boost::property_tree::ptree>& innerTreeItem : treeItem->second) {
-                result.push_back((this->*parseFunc)(innerTreeItem.second));
-            }
-            return result;
+        result.reserve(treeItem->second.size());
+        for (const std::pair<const std::string, boost::property_tree::ptree>& innerTreeItem : treeItem->second) {
+            result.push_back(parseFunc(innerTreeItem.second));
         }
-
-        template<typename T>
-        std::vector<std::vector<std::shared_ptr<T>>> parseJsonAndGet2DArray(JsonToTgTypeFunc<T> parseFunc, const boost::property_tree::ptree& data, const std::string& keyName) const {
-            std::vector<std::vector<std::shared_ptr<T>>> result;
-            auto treeItem = data.find(keyName);
-            if (treeItem == data.not_found()) {
-                return result;
-            }
-            result.reserve(treeItem->second.size());
-            for (const std::pair<const std::string, boost::property_tree::ptree>& innerTreeItem : treeItem->second) {
-                std::vector<std::shared_ptr<T>> innerResult;
-                for (const std::pair<const std::string, boost::property_tree::ptree>& innerInnerTreeItem : innerTreeItem.second) {
-                    innerResult.push_back((this->*parseFunc)(innerInnerTreeItem.second));
-                }
-                result.push_back(innerResult);
-            }
+        return result;
+    }
+
+    template<typename T>
+    std::vector<std::shared_ptr<T>> parseJsonAndGetArray(JsonToTgTypeFunc<T> parseFunc, const boost::property_tree::ptree& data, const std::string& keyName) const {
+        std::vector<std::shared_ptr<T>> result;
+        auto treeItem = data.find(keyName);
+        if (treeItem == data.not_found()) {
             return result;
         }
-
-        template<typename T>
-        std::string parseArray(TgTypeToJsonFunc<T> parseFunc, const std::vector<std::shared_ptr<T>>& objects) const {
-            if (objects.empty())
-                return "";
-            std::string result;
-            result += '[';
-            for (const std::shared_ptr<T>& item : objects) {
-                result += (this->*parseFunc)(item);
-                result += ',';
-            }
-            result.erase(result.length() - 1);
-            result += ']';
-            return result;
+        result.reserve(treeItem->second.size());
+        for (const std::pair<const std::string, boost::property_tree::ptree>& innerTreeItem : treeItem->second) {
+            result.push_back((this->*parseFunc)(innerTreeItem.second));
         }
-
-        template<typename T>
-        std::string parseArray(std::function<T(const T&)> parseFunc, const std::vector<T>& objects) const {
-            if (objects.empty())
-                return "";
-            std::string result;
-            result += '[';
-            for (const T& item : objects) {
-                result += parseFunc(item);
-                result += ',';
-            }
-            result.erase(result.length() - 1);
-            result += ']';
+        return result;
+    }
+
+    template<typename T>
+    std::vector<std::vector<std::shared_ptr<T>>> parseJsonAndGet2DArray(JsonToTgTypeFunc<T> parseFunc, const boost::property_tree::ptree& data, const std::string& keyName) const {
+        std::vector<std::vector<std::shared_ptr<T>>> result;
+        auto treeItem = data.find(keyName);
+        if (treeItem == data.not_found()) {
             return result;
         }
-
-        template<typename T>
-        std::string parse2DArray(TgTypeToJsonFunc<T> parseFunc, const std::vector<std::vector<std::shared_ptr<T>>>& objects) const {
-            if (objects.empty())
-                return "";
-            std::string result;
-            result += '[';
-            for (const std::vector<std::shared_ptr<T>>& item : objects) {
-                result += parseArray(parseFunc, item);
-                result += ',';
+        result.reserve(treeItem->second.size());
+        for (const std::pair<const std::string, boost::property_tree::ptree>& innerTreeItem : treeItem->second) {
+            std::vector<std::shared_ptr<T>> innerResult;
+            for (const std::pair<const std::string, boost::property_tree::ptree>& innerInnerTreeItem : innerTreeItem.second) {
+                innerResult.push_back((this->*parseFunc)(innerInnerTreeItem.second));
             }
-            result.erase(result.length() - 1);
-            result += ']';
-            return result;
+            result.push_back(innerResult);
         }
-
-    private:
-        inline void removeLastComma(std::string& input) const {
-            input.erase(input.length() - 1);
+        return result;
+    }
+
+    template<typename T>
+    std::string parseArray(TgTypeToJsonFunc<T> parseFunc, const std::vector<std::shared_ptr<T>>& objects) const {
+        if (objects.empty())
+            return "";
+        std::string result;
+        result += '[';
+        for (const std::shared_ptr<T>& item : objects) {
+            result += (this->*parseFunc)(item);
+            result += ',';
         }
-
-        template<typename T>
-        inline void appendToJson(std::string& json, const std::string& varName, const std::shared_ptr<T>& value) const {
-            if (value == nullptr) {
-                return;
-            }
-            json += '"';
-            json += varName;
-            json += R"(":)";
-            json += value;
-            json += ',';
+        result.erase(result.length() - 1);
+        result += ']';
+        return result;
+    }
+
+    template<typename T>
+    std::string parseArray(std::function<T(const T&)> parseFunc, const std::vector<T>& objects) const {
+        if (objects.empty())
+            return "";
+        std::string result;
+        result += '[';
+        for (const T& item : objects) {
+            result += parseFunc(item);
+            result += ',';
         }
-
-        template<typename T>
-        inline void appendToJson(std::string& json, const std::string& varName, const T& value) const {
-            json += '"';
-            json += varName;
-            json += R"(":)";
-            json += value;
-            json += ',';
+        result.erase(result.length() - 1);
+        result += ']';
+        return result;
+    }
+
+    template<typename T>
+    std::string parse2DArray(TgTypeToJsonFunc<T> parseFunc, const std::vector<std::vector<std::shared_ptr<T>>>& objects) const {
+        if (objects.empty())
+            return "";
+        std::string result;
+        result += '[';
+        for (const std::vector<std::shared_ptr<T>>& item : objects) {
+            result += parseArray(parseFunc, item);
+            result += ',';
         }
-
-        template<typename T>
-        inline void appendToJsonNumber(std::string& json, const std::string& varName, const T& value) const {
-            json += '"';
-            json += varName;
-            json += R"(":)";
-            json += std::to_string(value);
-            json += ',';
-        }
-        inline void appendToJson(std::string &json, const std::string &varName, const int &value) const { appendToJsonNumber(json, varName, value); }
-        inline void appendToJson(std::string &json, const std::string &varName, const long &value) const { appendToJsonNumber(json, varName, value); }
-        inline void appendToJson(std::string &json, const std::string &varName, const long long &value) const { appendToJsonNumber(json, varName, value); }
-        inline void appendToJson(std::string &json, const std::string &varName, const unsigned &value) const { appendToJsonNumber(json, varName, value); }
-        inline void appendToJson(std::string &json, const std::string &varName, const unsigned long &value) const { appendToJsonNumber(json, varName, value); }
-        inline void appendToJson(std::string &json, const std::string &varName, const unsigned long long &value) const { appendToJsonNumber(json, varName, value); }
-        inline void appendToJson(std::string &json, const std::string &varName, const float &value) const { appendToJsonNumber(json, varName, value); }
-        inline void appendToJson(std::string &json, const std::string &varName, const double &value) const { appendToJsonNumber(json, varName, value); }
-        inline void appendToJson(std::string &json, const std::string &varName, const long double &value) const { appendToJsonNumber(json, varName, value); }
-
-        inline void appendToJson(std::string& json, const std::string& varName, const bool& value) const {
-            json += '"';
-            json += varName;
-            json += R"(":)";
-            json += (value ? "true" : "false");
-            json += ',';
+        result.erase(result.length() - 1);
+        result += ']';
+        return result;
+    }
+
+private:
+    inline void removeLastComma(std::string& input) const {
+        input.erase(input.length() - 1);
+    }
+
+    template<typename T>
+    inline void appendToJson(std::string& json, const std::string& varName, const std::shared_ptr<T>& value) const {
+        if (value == nullptr) {
+            return;
         }
-
-        void appendToJson(std::string& json, const std::string& varName, const std::string& value) const;
-    };
+        json += '"';
+        json += varName;
+        json += R"(":)";
+        json += value;
+        json += ',';
+    }
+
+    template<typename T>
+    inline void appendToJson(std::string& json, const std::string& varName, const T& value) const {
+        json += '"';
+        json += varName;
+        json += R"(":)";
+        json += value;
+        json += ',';
+    }
+
+    template<typename T>
+    inline void appendToJsonNumber(std::string& json, const std::string& varName, const T& value) const {
+        json += '"';
+        json += varName;
+        json += R"(":)";
+        json += std::to_string(value);
+        json += ',';
+    }
+
+    inline void appendToJson(std::string &json, const std::string &varName, const int &value) const { appendToJsonNumber(json, varName, value); }
+    inline void appendToJson(std::string &json, const std::string &varName, const long &value) const { appendToJsonNumber(json, varName, value); }
+    inline void appendToJson(std::string &json, const std::string &varName, const long long &value) const { appendToJsonNumber(json, varName, value); }
+    inline void appendToJson(std::string &json, const std::string &varName, const unsigned &value) const { appendToJsonNumber(json, varName, value); }
+    inline void appendToJson(std::string &json, const std::string &varName, const unsigned long &value) const { appendToJsonNumber(json, varName, value); }
+    inline void appendToJson(std::string &json, const std::string &varName, const unsigned long long &value) const { appendToJsonNumber(json, varName, value); }
+    inline void appendToJson(std::string &json, const std::string &varName, const float &value) const { appendToJsonNumber(json, varName, value); }
+    inline void appendToJson(std::string &json, const std::string &varName, const double &value) const { appendToJsonNumber(json, varName, value); }
+    inline void appendToJson(std::string &json, const std::string &varName, const long double &value) const { appendToJsonNumber(json, varName, value); }
+
+    inline void appendToJson(std::string& json, const std::string& varName, const bool& value) const {
+        json += '"';
+        json += varName;
+        json += R"(":)";
+        json += (value ? "true" : "false");
+        json += ',';
+    }
+
+    void appendToJson(std::string& json, const std::string& varName, const std::string& value) const;
+};
 
 }
 
diff --git a/samples/echobot-conan/CMakeLists.txt b/samples/echobot-conan/CMakeLists.txt
deleted file mode 100644
index 24d5422..0000000
--- a/samples/echobot-conan/CMakeLists.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-project(PackageTest CXX)
-cmake_minimum_required(VERSION 2.8.4)
-set(CMAKE_CXX_STANDARD 11)
-
-include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
-conan_basic_setup()
-
-add_executable(example example.cpp)
-target_link_libraries(example ${CONAN_LIBS})
diff --git a/samples/echobot-conan/conanfile.py b/samples/echobot-conan/conanfile.py
deleted file mode 100644
index 732b9b8..0000000
--- a/samples/echobot-conan/conanfile.py
+++ /dev/null
@@ -1,24 +0,0 @@
-
-import os
-from conans import ConanFile, CMake, tools
-
-
-class TestConan(ConanFile):
-    settings = "os", "compiler", "build_type", "arch"
-    generators = "cmake"
-
-    def build(self):
-        cmake = CMake(self)
-        # Current dir is "echobot-conan/build/<build_id>" and CMakeLists.txt is in "echobot-conan"
-        cmake.configure()
-        cmake.build()
-
-    def imports(self):
-        self.copy("*.dll", dst="bin", src="bin")
-        self.copy("*.dylib*", dst="bin", src="lib")
-        self.copy('*.so*', dst='bin', src='lib')
-
-    def test(self):
-        if not tools.cross_building(self.settings):
-            os.chdir("bin")
-            self.run(".%sexample" % os.sep)
diff --git a/samples/echobot-conan/example.cpp b/samples/echobot-conan/example.cpp
deleted file mode 100644
index f1c2863..0000000
--- a/samples/echobot-conan/example.cpp
+++ /dev/null
@@ -1,20 +0,0 @@
-#include <tgbot/tgbot.h>
-
-using namespace std;
-using namespace TgBot;
-
-bool sigintGot = false;
-
-int main() {
-	Bot bot("PLACE YOUR TOKEN HERE");
-	bot.getEvents().onCommand("start", [&bot](Message::Ptr message) {
-		bot.getApi().sendMessage(message->chat->id, "Hi!");
-	});
-	bot.getEvents().onAnyMessage([&bot](Message::Ptr message) {
-		printf("User wrote %s\n", message->text.c_str());
-		if (StringTools::startsWith(message->text, "/start")) {
-			return;
-		}
-		bot.getApi().sendMessage(message->chat->id, "Your message is: " + message->text);
-	});
-}
diff --git a/src/Api.cpp b/src/Api.cpp
index ee8f36f..19681f7 100644
--- a/src/Api.cpp
+++ b/src/Api.cpp
@@ -336,12 +336,11 @@ bool Api::createNewStickerSet(int32_t userId, const string& name, const string&
     return sendRequest("createNewStickerSet", args).get<bool>("", false);
 }
 
-bool Api::addStickerToSet(int32_t userId, const string& name, const string& title, const boost::variant<InputFile::Ptr, std::string> pngSticker, const string& emojis, MaskPosition::Ptr maskPosition) const {
+bool Api::addStickerToSet(int32_t userId, const string& name, const boost::variant<InputFile::Ptr, std::string> pngSticker, const string& emojis, MaskPosition::Ptr maskPosition) const {
     vector<HttpReqArg> args;
     args.reserve(6);
     args.emplace_back("user_id", userId);
     args.emplace_back("name", name);
-    args.emplace_back("title", title);
     if (pngSticker.which() == 0 /* InputFile::Ptr */) {
         auto file = boost::get<InputFile::Ptr>(pngSticker);
         args.emplace_back("png_sticker", file->data, true, file->mimeType, file->fileName);
@@ -363,11 +362,11 @@ bool Api::setStickerPositionInSet(const string& sticker, uint32_t position) cons
     return sendRequest("setStickerPositionInSet", args).get<bool>("", false);
 }
 
-bool Api::deleteStickerPositionInSet(const string& sticker) const {
+bool Api::deleteStickerFromSet(const string& sticker) const {
     vector<HttpReqArg> args;
     args.reserve(1);
     args.emplace_back("sticker", sticker);
-    return sendRequest("setStickerPositionInSet", args).get<bool>("", false);
+    return sendRequest("deleteStickerFromSet", args).get<bool>("", false);
 }
 
 Message::Ptr Api::sendVideo(int64_t chatId, const boost::variant<InputFile::Ptr, std::string> video, bool supportsStreaming, int32_t duration, int32_t width, int32_t height, const boost::variant<InputFile::Ptr, std::string> thumb, const string &caption, int32_t replyToMessageId, const GenericReply::Ptr replyMarkup, const string& parseMode, bool disableNotification) const {
diff --git a/src/TgTypeParser.cpp b/src/TgTypeParser.cpp
index 0a098f0..999dbc1 100644
--- a/src/TgTypeParser.cpp
+++ b/src/TgTypeParser.cpp
@@ -1811,12 +1811,13 @@ std::string TgTypeParser::parseInlineKeyboardButton(const InlineKeyboardButton::
     }
     string result;
     result += '{';
+    if(object->pay)
+        appendToJson(result, "pay", object->pay);
     appendToJson(result, "text", object->text);
     appendToJson(result, "url", object->url);
     appendToJson(result, "callback_data", object->callbackData);
     appendToJson(result, "switch_inline_query", object->switchInlineQuery);
     appendToJson(result, "switch_inline_query_current_chat", object->switchInlineQueryCurrentChat);
-    appendToJson(result, "pay", object->pay);
     removeLastComma(result);
     result += '}';
     return result;
diff --git a/src/net/CurlHttpClient.cpp b/src/net/CurlHttpClient.cpp
index 932fd68..8b1aec4 100644
--- a/src/net/CurlHttpClient.cpp
+++ b/src/net/CurlHttpClient.cpp
@@ -37,10 +37,8 @@ CurlHttpClient::~CurlHttpClient() {
 }
 
 static size_t curlWriteString(char* ptr, size_t size, size_t nmemb, void* userdata) {
-    std::string &s = *(std::string *)userdata;
-    auto read = size * nmemb;
-    s.append(ptr, ptr + read);
-    return read;
+    static_cast<std::string *>(userdata)->append(ptr, size * nmemb);
+    return size * nmemb;
 };
 
 std::string CurlHttpClient::makeRequest(const Url& url, const std::vector<HttpReqArg>& args) const {
@@ -56,18 +54,21 @@ std::string CurlHttpClient::makeRequest(const Url& url, const std::vector<HttpRe
     headers = curl_slist_append(headers, "Connection: close");
     curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
 
-    std::string data;
-    std::vector<char*> escaped;
+    curl_mime *mime;
+    curl_mimepart *part;
+    mime = curl_mime_init(curl);
     if (!args.empty()) {
         for (const HttpReqArg& a : args) {
-            escaped.push_back(curl_easy_escape(curl, a.name.c_str(), a.name.size()));
-            data += escaped.back() + std::string("=");
-            escaped.push_back(curl_easy_escape(curl, a.value.c_str(), a.value.size()));
-            data += escaped.back() + std::string("&");
+            part = curl_mime_addpart(mime);
+
+            curl_mime_data(part, a.value.c_str(), a.value.size());
+            curl_mime_type(part, a.mimeType.c_str());
+            curl_mime_name(part, a.name.c_str());
+            if (a.isFile) {
+                curl_mime_filename(part, a.fileName.c_str());
+            }
         }
-        data.resize(data.size() - 1);
-        curl_easy_setopt(curl, CURLOPT_POSTFIELDS, data.c_str());
-        curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)data.size());
+        curl_easy_setopt(curl, CURLOPT_MIMEPOST, mime);
     }
 
     std::string response;
@@ -77,10 +78,7 @@ std::string CurlHttpClient::makeRequest(const Url& url, const std::vector<HttpRe
     auto res = curl_easy_perform(curl);
     curl_slist_free_all(headers);
     curl_easy_cleanup(curl);
-
-    for (auto& e : escaped) {
-        curl_free(e);
-    }
+    curl_mime_free(mime);
 
     if (res != CURLE_OK) {
         throw std::runtime_error(std::string("curl error: ") + curl_easy_strerror(res));