Update to Bot API 6.4

13 files changed, 274 insertions, 24 deletions

diff --git a/include/tgbot/Api.h b/include/tgbot/Api.h
index ae91032..c3ae922 100644
--- a/include/tgbot/Api.h
+++ b/include/tgbot/Api.h
@@ -258,6 +258,7 @@ public:
      * @param allowSendingWithoutReply Optional. Pass True if the message should be sent even if the specified replied-to message is not found
      * @param protectContent Optional. Protects the contents of the sent message from forwarding and saving
      * @param messageThreadId Optional. Unique identifier for the target message thread (topic) of the forum; for forum supergroups only
+     * @param hasSpoiler Optional. Pass True if the photo needs to be covered with a spoiler animation
      * 
      * @return On success, the sent Message is returned.
      */
@@ -271,7 +272,8 @@ public:
                            const std::vector<MessageEntity::Ptr>& captionEntities = std::vector<MessageEntity::Ptr>(),
                            bool allowSendingWithoutReply = false,
                            bool protectContent = false,
-                           std::int32_t messageThreadId = 0) const;
+                           std::int32_t messageThreadId = 0,
+                           bool hasSpoiler = false) const;
 
     /**
      * @brief Use this method to send audio files, if you want Telegram clients to display them in the music player.
@@ -371,6 +373,7 @@ public:
      * @param allowSendingWithoutReply Optional. Pass True if the message should be sent even if the specified replied-to message is not found
      * @param protectContent Optional. Protects the contents of the sent message from forwarding and saving
      * @param messageThreadId Optional. Unique identifier for the target message thread (topic) of the forum; for forum supergroups only
+     * @param hasSpoiler Optional. Pass True if the video needs to be covered with a spoiler animation
      * 
      * @return On success, the sent Message is returned.
      */
@@ -389,7 +392,8 @@ public:
                            const std::vector<MessageEntity::Ptr>& captionEntities = std::vector<MessageEntity::Ptr>(),
                            bool allowSendingWithoutReply = false,
                            bool protectContent = false,
-                           std::int32_t messageThreadId = 0) const;
+                           std::int32_t messageThreadId = 0,
+                           bool hasSpoiler = false) const;
 
     /**
      * @brief Use this method to send animation files (GIF or H.264/MPEG-4 AVC video without sound).
@@ -411,6 +415,7 @@ public:
      * @param allowSendingWithoutReply Optional. Pass True if the message should be sent even if the specified replied-to message is not found
      * @param protectContent Optional. Protects the contents of the sent message from forwarding and saving
      * @param messageThreadId Optional. Unique identifier for the target message thread (topic) of the forum; for forum supergroups only
+     * @param hasSpoiler Optional. Pass True if the animation needs to be covered with a spoiler animation
      * 
      * @return On success, the sent Message is returned.
      */
@@ -428,7 +433,8 @@ public:
                                const std::vector<MessageEntity::Ptr>& captionEntities = std::vector<MessageEntity::Ptr>(),
                                bool allowSendingWithoutReply = false,
                                bool protectContent = false,
-                               std::int32_t messageThreadId = 0) const;
+                               std::int32_t messageThreadId = 0,
+                               bool hasSpoiler = false) const;
 
     /**
      * @brief Use this method to send audio files, if you want Telegram clients to display the file as a playable voice message.
@@ -732,18 +738,20 @@ public:
      * The status is set for 5 seconds or less (when a message arrives from your bot, Telegram clients clear its typing status).
      *
      * Example: The ImageBot needs some time to process a request and upload the image.
-     * Instead of sending a text message along the lines of “Retrieving image, please wait…”, the bot may use sendChatAction with action = upload_photo.
+     * Instead of sending a text message along the lines of “Retrieving image, please wait…”, the bot may use Api::sendChatAction with action = upload_photo.
      * The user will see a “sending photo” status for the bot.
      * 
      * We only recommend using this method when a response from the bot will take a noticeable amount of time to arrive.
      *
      * @param chatId Unique identifier for the target chat or username of the target channel (in the format @channelusername)
      * @param action Type of action to broadcast. Choose one, depending on what the user is about to receive: typing for text messages, upload_photo for photos, record_video or upload_video for videos, record_voice or upload_voice for voice notes, upload_document for general files, choose_sticker for stickers, find_location for location data, record_video_note or upload_video_note for video notes.
+     * @param messageThreadId Optional. Unique identifier for the target message thread; supergroups only
      * 
-     * @return True on success.
+     * @return Returns True on success.
      */
     bool sendChatAction(std::int64_t chatId,
-                        const std::string& action) const;
+                        const std::string& action,
+                        std::int32_t messageThreadId = 0) const;
 
     /**
      * @brief Use this method to get a list of profile pictures for a user.
@@ -1149,6 +1157,8 @@ public:
     /**
      * @brief Use this method to get information about a member of a chat.
      * 
+     * The method is guaranteed to work for other users, only if the bot is an administrator in the chat.
+     * 
      * @param chatId Unique identifier for the target chat or username of the target supergroup or channel (in the format @channelusername)
      * @param userId Unique identifier of the target user
      * 
@@ -1214,15 +1224,15 @@ public:
      * 
      * @param chatId Unique identifier for the target chat or username of the target supergroup (in the format @supergroupusername)
      * @param messageThreadId Unique identifier for the target message thread of the forum topic
-     * @param name New topic name, 1-128 characters
-     * @param iconCustomEmojiId New unique identifier of the custom emoji shown as the topic icon. Use Api::getForumTopicIconStickers to get all allowed custom emoji identifiers
+     * @param name Optional. New topic name, 0-128 characters. If not specified or empty, the current name of the topic will be kept
+     * @param iconCustomEmojiId Optional. New unique identifier of the custom emoji shown as the topic icon. Use Api::getForumTopicIconStickers to get all allowed custom emoji identifiers. Pass an empty string to remove the icon. If not specified, the current icon will be kept
      * 
      * @return Returns True on success.
      */
     bool editForumTopic(boost::variant<std::int64_t, std::string> chatId,
                         std::int32_t messageThreadId,
-                        const std::string& name,
-                        const std::string& iconCustomEmojiId) const;
+                        const std::string& name = "",
+                        boost::variant<std::int8_t, std::string> iconCustomEmojiId = 0) const;
 
     /**
      * @brief Use this method to close an open topic in a forum supergroup chat.
@@ -1277,6 +1287,65 @@ public:
                                     std::int32_t messageThreadId) const;
 
     /**
+     * @brief Use this method to edit the name of the 'General' topic in a forum supergroup chat.
+     * 
+     * The bot must be an administrator in the chat for this to work and must have canManageTopics administrator rights.
+     * 
+     * @param chatId Unique identifier for the target chat or username of the target supergroup (in the format @supergroupusername)
+     * @param name New topic name, 1-128 characters
+     * 
+     * @return Returns True on success.
+     */
+    bool editGeneralForumTopic(boost::variant<std::int64_t, std::string> chatId,
+                               std::string name) const;
+
+    /**
+     * @brief Use this method to close an open 'General' topic in a forum supergroup chat.
+     * 
+     * The bot must be an administrator in the chat for this to work and must have the canManageTopics administrator rights.
+     * 
+     * @param chatId Unique identifier for the target chat or username of the target supergroup (in the format @supergroupusername)
+     * 
+     * @return Returns True on success.
+     */
+    bool closeGeneralForumTopic(boost::variant<std::int64_t, std::string> chatId) const;
+
+    /**
+     * @brief Use this method to reopen a closed 'General' topic in a forum supergroup chat.
+     * 
+     * The bot must be an administrator in the chat for this to work and must have the canManageTopics administrator rights.
+     * The topic will be automatically unhidden if it was hidden.
+     * 
+     * @param chatId Unique identifier for the target chat or username of the target supergroup (in the format @supergroupusername)
+     * 
+     * @return Returns True on success.
+     */
+    bool reopenGeneralForumTopic(boost::variant<std::int64_t, std::string> chatId) const;
+
+    /**
+     * @brief Use this method to hide the 'General' topic in a forum supergroup chat.
+     * 
+     * The bot must be an administrator in the chat for this to work and must have the canManageTopics administrator rights.
+     * The topic will be automatically closed if it was open.
+     * 
+     * @param chatId Unique identifier for the target chat or username of the target supergroup (in the format @supergroupusername)
+     * 
+     * @return Returns True on success.
+     */
+    bool hideGeneralForumTopic(boost::variant<std::int64_t, std::string> chatId) const;
+
+    /**
+     * @brief Use this method to unhide the 'General' topic in a forum supergroup chat.
+     * 
+     * The bot must be an administrator in the chat for this to work and must have the canManageTopics administrator rights.
+     * 
+     * @param chatId Unique identifier for the target chat or username of the target supergroup (in the format @supergroupusername)
+     * 
+     * @return Returns True on success.
+     */
+    bool unhideGeneralForumTopic(boost::variant<std::int64_t, std::string> chatId) const;
+
+    /**
      * @brief Use this method to send answers to callback queries sent from inline keyboards.
      * 
      * The answer will be displayed to the user as a notification at the top of the chat screen or as an alert.
diff --git a/include/tgbot/TgTypeParser.h b/include/tgbot/TgTypeParser.h
index b303c47..66c1f8f 100644
--- a/include/tgbot/TgTypeParser.h
+++ b/include/tgbot/TgTypeParser.h
@@ -28,7 +28,11 @@
 #include "tgbot/types/MessageAutoDeleteTimerChanged.h"
 #include "tgbot/types/ForumTopicCreated.h"
 #include "tgbot/types/ForumTopicClosed.h"
+#include "tgbot/types/ForumTopicEdited.h"
 #include "tgbot/types/ForumTopicReopened.h"
+#include "tgbot/types/GeneralForumTopicHidden.h"
+#include "tgbot/types/GeneralForumTopicUnhidden.h"
+#include "tgbot/types/WriteAccessAllowed.h"
 #include "tgbot/types/VideoChatScheduled.h"
 #include "tgbot/types/VideoChatStarted.h"
 #include "tgbot/types/VideoChatEnded.h"
@@ -236,9 +240,21 @@ public:
     ForumTopicClosed::Ptr parseJsonAndGetForumTopicClosed(const boost::property_tree::ptree& data) const;
     std::string parseForumTopicClosed(const ForumTopicClosed::Ptr& object) const;
 
+    ForumTopicEdited::Ptr parseJsonAndGetForumTopicEdited(const boost::property_tree::ptree& data) const;
+    std::string parseForumTopicEdited(const ForumTopicEdited::Ptr& object) const;
+
     ForumTopicReopened::Ptr parseJsonAndGetForumTopicReopened(const boost::property_tree::ptree& data) const;
     std::string parseForumTopicReopened(const ForumTopicReopened::Ptr& object) const;
 
+    GeneralForumTopicHidden::Ptr parseJsonAndGetGeneralForumTopicHidden(const boost::property_tree::ptree& data) const;
+    std::string parseGeneralForumTopicHidden(const GeneralForumTopicHidden::Ptr& object) const;
+
+    GeneralForumTopicUnhidden::Ptr parseJsonAndGetGeneralForumTopicUnhidden(const boost::property_tree::ptree& data) const;
+    std::string parseGeneralForumTopicUnhidden(const GeneralForumTopicUnhidden::Ptr& object) const;
+
+    WriteAccessAllowed::Ptr parseJsonAndGetWriteAccessAllowed(const boost::property_tree::ptree& data) const;
+    std::string parseWriteAccessAllowed(const WriteAccessAllowed::Ptr& object) const;
+
     VideoChatScheduled::Ptr parseJsonAndGetVideoChatScheduled(const boost::property_tree::ptree& data) const;
     std::string parseVideoChatScheduled(const VideoChatScheduled::Ptr& object) const;
 
diff --git a/include/tgbot/types/Chat.h b/include/tgbot/types/Chat.h
index 2d31289..2401300 100644
--- a/include/tgbot/types/Chat.h
+++ b/include/tgbot/types/Chat.h
@@ -168,6 +168,21 @@ public:
     std::int32_t messageAutoDeleteTime;
 
     /**
+     * @brief Optional. True, if aggressive anti-spam checks are enabled in the supergroup.
+     * 
+     * The field is only available to chat administrators.
+     * Returned only in Api::getChat.
+     */
+    bool hasAggressiveAntiSpamEnabled;
+
+    /**
+     * @brief Optional. True, if non-administrators can only get the list of bots and administrators in the chat.
+     * 
+     * Returned only in Api::getChat.
+     */
+    bool hasHiddenMembers;
+
+    /**
      * @brief Optional. True, if messages from the chat can't be forwarded to other chats.
      * 
      * Returned only in Api::getChat.
diff --git a/include/tgbot/types/ForumTopicEdited.h b/include/tgbot/types/ForumTopicEdited.h
new file mode 100644
index 0000000..18b75bc
--- /dev/null
+++ b/include/tgbot/types/ForumTopicEdited.h
@@ -0,0 +1,30 @@
+#ifndef TGBOT_FORUMTOPICEDITED_H
+#define TGBOT_FORUMTOPICEDITED_H
+
+#include <memory>
+#include <string>
+
+namespace TgBot {
+
+/**
+ * @brief This object represents a service message about an edited forum topic.
+ *
+ * @ingroup types
+ */
+class ForumTopicEdited {
+public:
+    typedef std::shared_ptr<ForumTopicEdited> Ptr;
+
+    /**
+     * @brief Optional. New name of the topic, if it was edited
+     */
+    std::string name;
+
+    /**
+     * @brief Optional. New identifier of the custom emoji shown as the topic icon, if it was edited; an empty string if the icon was removed
+    */
+    std::string iconCustomEmojiId;
+};
+}
+
+#endif //TGBOT_FORUMTOPICEDITED_H
diff --git a/include/tgbot/types/GeneralForumTopicHidden.h b/include/tgbot/types/GeneralForumTopicHidden.h
new file mode 100644
index 0000000..1a32a77
--- /dev/null
+++ b/include/tgbot/types/GeneralForumTopicHidden.h
@@ -0,0 +1,21 @@
+#ifndef TGBOT_GENERALFORUMTOPICHIDDEN_H
+#define TGBOT_GENERALFORUMTOPICHIDDEN_H
+
+#include <memory>
+
+namespace TgBot {
+
+/**
+ * @brief This object represents a service message about General forum topic hidden in the chat.
+ * 
+ * Currently holds no information.
+ *
+ * @ingroup types
+ */
+class GeneralForumTopicHidden {
+public:
+    typedef std::shared_ptr<GeneralForumTopicHidden> Ptr;
+};
+}
+
+#endif //TGBOT_GENERALFORUMTOPICHIDDEN_H
diff --git a/include/tgbot/types/GeneralForumTopicUnhidden.h b/include/tgbot/types/GeneralForumTopicUnhidden.h
new file mode 100644
index 0000000..e2b33a3
--- /dev/null
+++ b/include/tgbot/types/GeneralForumTopicUnhidden.h
@@ -0,0 +1,21 @@
+#ifndef TGBOT_GENERALFORUMTOPICUNHIDDEN_H
+#define TGBOT_GENERALFORUMTOPICUNHIDDEN_H
+
+#include <memory>
+
+namespace TgBot {
+
+/**
+ * @brief This object represents a service message about General forum topic unhidden in the chat.
+ * 
+ * Currently holds no information.
+ *
+ * @ingroup types
+ */
+class GeneralForumTopicUnhidden {
+public:
+    typedef std::shared_ptr<GeneralForumTopicUnhidden> Ptr;
+};
+}
+
+#endif //TGBOT_GENERALFORUMTOPICUNHIDDEN_H
diff --git a/include/tgbot/types/InputMedia.h b/include/tgbot/types/InputMedia.h
index c7ff6c0..9ce50c3 100644
--- a/include/tgbot/types/InputMedia.h
+++ b/include/tgbot/types/InputMedia.h
@@ -31,24 +31,26 @@ public:
 
     /**
      * @brief File to send.
+     * 
      * Pass a fileId to send a file that exists on the Telegram servers (recommended), pass an HTTP URL for Telegram to get a file from the Internet, or pass “attach://<file_attach_name>” to upload a new one using multipart/form-data under <file_attach_name> name.
      * https://core.telegram.org/bots/api#sending-files
      */
     std::string media;
 
     /**
-     * @brief Optional. Caption of the media to to be sent, 0-1024 characters after entities parsing
+     * @brief Optional. Caption of the media to be sent, 0-1024 characters after entities parsing
      */
     std::string caption;
 
     /**
      * @brief Optional. Mode for parsing entities in the media caption.
+     * 
      * See https://core.telegram.org/bots/api#formatting-options for more details.
      */
     std::string parseMode;
 
     /**
-     * @brief Optional. List of special entities that appear in the caption, which can be specified instead of InputMedia::parseMode
+     * @brief Optional. List of special entities that appear in the caption, which can be specified instead of parseMode
      */
     std::vector<MessageEntity::Ptr> captionEntities;
 };
diff --git a/include/tgbot/types/InputMediaAnimation.h b/include/tgbot/types/InputMediaAnimation.h
index b6109a0..1cc2621 100644
--- a/include/tgbot/types/InputMediaAnimation.h
+++ b/include/tgbot/types/InputMediaAnimation.h
@@ -26,6 +26,7 @@ public:
 
     /**
      * @brief Optional. Thumbnail of the file sent; can be ignored if thumbnail generation for the file is supported server-side.
+     * 
      * The thumbnail should be in JPEG format and less than 200 kB in size.
      * A thumbnail's width and height should not exceed 320.
      * Ignored if the file is not uploaded using multipart/form-data.
@@ -45,9 +46,14 @@ public:
     std::int32_t height;
 
     /**
-     * @brief Optional. Animation duration
+     * @brief Optional. Animation duration in seconds
      */
     std::int32_t duration;
+
+    /**
+     * @brief Optional. Pass True if the animation needs to be covered with a spoiler animation
+     */
+    bool hasSpoiler;
 };
 }
 
diff --git a/include/tgbot/types/InputMediaPhoto.h b/include/tgbot/types/InputMediaPhoto.h
index 998981d..5897beb 100644
--- a/include/tgbot/types/InputMediaPhoto.h
+++ b/include/tgbot/types/InputMediaPhoto.h
@@ -4,7 +4,6 @@
 #include "tgbot/types/InputMedia.h"
 
 #include <memory>
-#include <string>
 
 namespace TgBot {
 
@@ -22,6 +21,11 @@ public:
     InputMediaPhoto() {
         this->type = TYPE;
     }
+
+    /**
+     * @brief Optional. Pass True if the photo needs to be covered with a spoiler animation
+     */
+    bool hasSpoiler;
 };
 }
 
diff --git a/include/tgbot/types/InputMediaVideo.h b/include/tgbot/types/InputMediaVideo.h
index 348d973..2645c91 100644
--- a/include/tgbot/types/InputMediaVideo.h
+++ b/include/tgbot/types/InputMediaVideo.h
@@ -26,8 +26,9 @@ public:
 
     /**
      * @brief Optional. Thumbnail of the file sent; can be ignored if thumbnail generation for the file is supported server-side.
+     * 
      * The thumbnail should be in JPEG format and less than 200 kB in size.
-     * A thumbnail's width and height should not exceed 320. 
+     * A thumbnail's width and height should not exceed 320.
      * Ignored if the file is not uploaded using multipart/form-data.
      * Thumbnails can't be reused and can be only uploaded as a new file, so you can pass “attach://<file_attach_name>” if the thumbnail was uploaded using multipart/form-data under <file_attach_name>.
      * https://core.telegram.org/bots/api#sending-files
@@ -45,14 +46,19 @@ public:
     std::int32_t height;
 
     /**
-     * @brief Optional. Video duration
+     * @brief Optional. Video duration in seconds
      */
     std::int32_t duration;
 
     /**
-     * @brief Optional. Pass True, if the uploaded video is suitable for streaming
+     * @brief Optional. Pass True if the uploaded video is suitable for streaming
      */
     bool supportsStreaming;
+
+    /**
+     * @brief Optional. Pass True if the video needs to be covered with a spoiler animation
+     */
+    bool hasSpoiler;
 };
 }
 
diff --git a/include/tgbot/types/Message.h b/include/tgbot/types/Message.h
index 4d1ea7b..11ba954 100644
--- a/include/tgbot/types/Message.h
+++ b/include/tgbot/types/Message.h
@@ -22,11 +22,15 @@
 #include "tgbot/types/MessageAutoDeleteTimerChanged.h"
 #include "tgbot/types/Invoice.h"
 #include "tgbot/types/SuccessfulPayment.h"
+#include "tgbot/types/WriteAccessAllowed.h"
 #include "tgbot/types/PassportData.h"
 #include "tgbot/types/ProximityAlertTriggered.h"
 #include "tgbot/types/ForumTopicCreated.h"
+#include "tgbot/types/ForumTopicEdited.h"
 #include "tgbot/types/ForumTopicClosed.h"
 #include "tgbot/types/ForumTopicReopened.h"
+#include "tgbot/types/GeneralForumTopicHidden.h"
+#include "tgbot/types/GeneralForumTopicUnhidden.h"
 #include "tgbot/types/VideoChatScheduled.h"
 #include "tgbot/types/VideoChatStarted.h"
 #include "tgbot/types/VideoChatEnded.h"
@@ -220,6 +224,11 @@ public:
     std::vector<MessageEntity::Ptr> captionEntities;
 
     /**
+     * @brief Optional. True, if the message media is covered by a spoiler animation
+     */
+    bool hasMediaSpoiler;
+
+    /**
      * @brief Optional. Message is a shared contact, information about the contact
      */
     Contact::Ptr contact;
@@ -347,6 +356,11 @@ public:
     std::string connectedWebsite;
 
     /**
+     * @brief Optional. Service message: the user allowed the bot added to the attachment menu to write messages
+     */
+    WriteAccessAllowed::Ptr writeAccessAllowed;
+
+    /**
      * @brief Optional. Telegram Passport data
      */
     PassportData::Ptr passportData;
@@ -364,6 +378,11 @@ public:
     ForumTopicCreated::Ptr forumTopicCreated;
 
     /**
+     * @brief Optional. Service message: forum topic edited
+     */
+    ForumTopicEdited::Ptr forumTopicEdited;
+
+    /**
      * @brief Optional. Service message: forum topic closed
      */
     ForumTopicClosed::Ptr forumTopicClosed;
@@ -374,6 +393,16 @@ public:
     ForumTopicReopened::Ptr forumTopicReopened;
 
     /**
+     * @brief Optional. Service message: the 'General' forum topic hidden
+     */
+    GeneralForumTopicHidden::Ptr generalForumTopicHidden;
+
+    /**
+     * @brief Optional. Service message: the 'General' forum topic unhidden
+     */
+    GeneralForumTopicUnhidden::Ptr generalForumTopicUnhidden;
+
+    /**
      * @brief Optional. Service message: video chat scheduled
      */
     VideoChatScheduled::Ptr videoChatScheduled;
diff --git a/include/tgbot/types/ReplyKeyboardMarkup.h b/include/tgbot/types/ReplyKeyboardMarkup.h
index f122934..d40d767 100644
--- a/include/tgbot/types/ReplyKeyboardMarkup.h
+++ b/include/tgbot/types/ReplyKeyboardMarkup.h
@@ -1,17 +1,17 @@
-#ifndef TGBOT_CPP_REPLYKEYBOARDMARKUP_H
-#define TGBOT_CPP_REPLYKEYBOARDMARKUP_H
+#ifndef TGBOT_REPLYKEYBOARDMARKUP_H
+#define TGBOT_REPLYKEYBOARDMARKUP_H
 
 #include "tgbot/types/GenericReply.h"
 #include "tgbot/types/KeyboardButton.h"
 
-#include <string>
 #include <memory>
+#include <string>
 #include <vector>
 
 namespace TgBot {
 
 /**
- * @brief This object represents a custom keyboard with reply options (see https://core.telegram.org/bots#keyboards for details and examples).
+ * @brief This object represents a custom keyboard with reply options (see https://core.telegram.org/bots/features#keyboards for details and examples).
  *
  * @ingroup types
  */
@@ -26,15 +26,24 @@ public:
     std::vector<std::vector<KeyboardButton::Ptr>> keyboard;
 
     /**
+     * @brief Optional. Requests clients to always show the keyboard when the regular keyboard is hidden.
+     * 
+     * Defaults to false, in which case the custom keyboard can be hidden and opened with a keyboard icon.
+     */
+    bool isPersistent;
+
+    /**
      * @brief Optional. Requests clients to resize the keyboard vertically for optimal fit (e.g., make the keyboard smaller if there are just two rows of buttons).
+     * 
      * Defaults to false, in which case the custom keyboard is always of the same height as the app's standard keyboard.
      */
     bool resizeKeyboard;
 
     /**
      * @brief Optional. Requests clients to hide the keyboard as soon as it's been used.
-     * The keyboard will still be available, but clients will automatically display the usual letter-keyboard in the chat – the user can press a special button in the input field to see the custom keyboard again.
-     * Defaults to false
+     * 
+     * The keyboard will still be available, but clients will automatically display the usual letter-keyboard in the chat - the user can press a special button in the input field to see the custom keyboard again.
+     * Defaults to false.
      */
     bool oneTimeKeyboard;
 
@@ -45,6 +54,7 @@ public:
 
     /**
      * @brief Optional. Use this parameter if you want to show the keyboard to specific users only.
+     * 
      * Targets: 1) users that are @mentioned in the text of the Message object; 2) if the bot's message is a reply (has replyToMessageId), sender of the original message.
      * 
      * Example: A user requests to change the bot's language, bot replies to the request with a keyboard to select the new language.
@@ -54,4 +64,4 @@ public:
 };
 }
 
-#endif //TGBOT_CPP_REPLYKEYBOARDMARKUP_H
+#endif //TGBOT_REPLYKEYBOARDMARKUP_H
diff --git a/include/tgbot/types/WriteAccessAllowed.h b/include/tgbot/types/WriteAccessAllowed.h
new file mode 100644
index 0000000..d01aa31
--- /dev/null
+++ b/include/tgbot/types/WriteAccessAllowed.h
@@ -0,0 +1,21 @@
+#ifndef TGBOT_WRITEACCESSALLOWED_H
+#define TGBOT_WRITEACCESSALLOWED_H
+
+#include <memory>
+
+namespace TgBot {
+
+/**
+ * @brief This object represents a service message about a user allowing a bot added to the attachment menu to write messages.
+ * 
+ * Currently holds no information.
+ *
+ * @ingroup types
+ */
+class WriteAccessAllowed {
+public:
+    typedef std::shared_ptr<WriteAccessAllowed> Ptr;
+};
+}
+
+#endif //TGBOT_WRITEACCESSALLOWED_H