Bugfixes by AI, sendMediaGroup and new demo

CMakeLists.txt

@@ -6,7 +6,7 @@ SET(PREFIX ${CMAKE_INSTALL_PREFIX})
 SET(EXEC_PREFIX "${PREFIX}/bin")
 SET(INCLUDEDIR "${PREFIX}/include/${PROJECT_NAME}")
 SET(LIBDIR "${PREFIX}/lib")
-SET(VERSION 4.7.0)
+SET(VERSION 4.7.1)
 
 SET(CMAKE_MACOSX_RPATH 1)
 
@@ -16,7 +16,7 @@ SET(SRCS
     src/telebot.c
 )
 
-ADD_DEFINITIONS("-DDEBUG=1")
+ADD_DEFINITIONS("-DDEBUG=0")
 INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/include)
 SET(DEPENDENTS "libcurl json-c")
 INCLUDE(FindPkgConfig)
@@ -25,7 +25,7 @@ pkg_check_modules(PKGS REQUIRED ${DEPENDENTS})
 FOREACH(flag ${PKGS_CFLAGS})
     SET(EXTRA_LIB_CFLAGS "${EXTRA_LIB_CFLAGS} ${flag}")
 ENDFOREACH(flag)
-SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_LIB_CFLAGS} -Werror -Wall -Wno-unused-function" )
+SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_LIB_CFLAGS} -Werror -Wall -Wno-unused-function -O2" )
 
 # libtelebot
 ADD_LIBRARY(${PROJECT_NAME} SHARED ${SRCS})

include/telebot-core.h

@@ -440,6 +440,27 @@ telebot_error_e telebot_core_send_video_note(telebot_core_handler_t *core_h,
         const char *thumb, bool disable_notification, int reply_to_message_id,
         const char *reply_markup, telebot_core_response_t *response);
 
+/**
+ * @brief Send a group of photos as an album.
+ *
+ * @param[in] core_h The telebot core handler created with #telebot_core_create().
+ * @param[in] chat_id Unique identifier for the target chat or username of the target channel.
+ * @param[in] media_paths Array of file paths to photos to send.
+ * @param[in] count Number of photos in the array (2–10).
+ * @param[in] disable_notification Sends the message silently. Users will receive a notification with no sound.
+ * @param[in] reply_to_message_id If the message is a reply, ID of the original message.
+ * @param[out] response Response data that contains the sent messages on success. It MUST be freed with #telebot_core_put_response().
+ * @return on Success, TELEBOT_ERROR_NONE is returned, otherwise a negative error value.
+ */
+telebot_error_e telebot_core_send_media_group(
+    telebot_core_handler_t *core_h,
+    long long int chat_id,
+    char *media_paths[],
+    int count,
+    bool disable_notification,
+    int reply_to_message_id,
+    telebot_core_response_t *response);
+
 /**
  * @brief Send point on the map.
  * @param[in] core_h The telebot core handler created with #telebot_core_create().

include/telebot-methods.h

@@ -446,6 +446,25 @@ telebot_error_e telebot_send_video_note(telebot_handler_t handle, long long int
     char *video_note, bool is_file, int duration, int length, const char *thumb,
     bool disable_notification, int reply_to_message_id, const char *reply_markup);
 
+/**
+ * @brief Send a group of photos as an album.
+ *
+ * @param[in] handle The telebot handler created with #telebot_create().
+ * @param[in] chat_id Unique identifier for the target chat or username of the target channel.
+ * @param[in] media_paths Array of file paths to photos to send.
+ * @param[in] count Number of photos in the array (2–10).
+ * @param[in] disable_notification Sends the message silently.
+ * @param[in] reply_to_message_id If the message is a reply, ID of the original message.
+ * @return on Success, TELEBOT_ERROR_NONE is returned, otherwise a negative error value.
+ */
+telebot_error_e telebot_send_media_group(
+    telebot_handler_t handle,
+    long long int chat_id,
+    char *media_paths[],
+    int count,
+    bool disable_notification,
+    int reply_to_message_id);
+
 /**
  * @brief Send point on the map.
  * @param[in] handle The telebot handler created with #telebot_create().

include/telebot-types.h

@@ -1242,7 +1242,7 @@ typedef struct telebot_update {
          * A user changed their answer in a non-anonymous poll. Bots receive
          * new votes only in polls that were sent by the bot itself.
          */
-        telebot_poll_answer_t poll_anser;
+        telebot_poll_answer_t poll_answer;
     };
 } telebot_update_t;