add sendDice (testing)

.clangd

@@ -0,0 +1 @@
+HeaderInsertion: Never

README.md

@@ -49,6 +49,7 @@ You can find some examples [here](./examples/).
 - `getMe`
 - `sendMessage`
 - `editMessageText`
+- `sendDice`
 
 ## Roadmap
 - `sendPhoto`

examples/echobot/echobot.c

@@ -1,6 +1,8 @@
 #include <signal.h>
 #include <stdbool.h>
 #include <stdio.h>
+#include <string.h>
+
 #include <tgbot.h>
 
 bool run = true;
@@ -35,7 +37,12 @@ int main(void) {
 
 	while (run) {
 		tgbot_get_update(&bot, &update, NULL);
-		echo_message(&bot, &update);
+		if (strcmp(update.text, "/start") == 0) {
+			/* Send dice if /start otherwise echo the message */
+			tgbot_send_dice(&bot, update.chat_id, NULL);
+		} else {
+			echo_message(&bot, &update);
+		}
 	}
 
 	fprintf(stdout, "Closing...");

examples/inlinekeyboard/inlinekeyboard.c

@@ -4,8 +4,7 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "tgbot.h"
-#include "types.h"
+#include <tgbot.h>
 
 #define WELCOME_MSG "Hi there! This bot is coded in C."
 

include/common.h

@@ -78,6 +78,8 @@ enum tgbot_rc {
 	TGBOT_GETUPDATES_ERROR,
 	TGBOT_GETME_ERROR,
 	TGBOT_SENDMESSAGE_ERROR,
+	TGBOT_EDITMESSAGETEXT_ERROR,
+	TGBOT_SENDDICE_ERROR,
 	TGBOT_TELEGRAM_OK_ERROR,
 };
 typedef enum tgbot_rc tgbot_rc;

include/methods.h

@@ -14,9 +14,10 @@ tgbot_rc tgbot_request(tgbot *bot, char *url, struct memory_buffer **mb, json_ob
 
 /* Methods */
 tgbot_rc tgbot_get_me(tgbot *bot, tgbot_me *me);
-tgbot_rc tgbot_send_message(tgbot *bot, int64_t chat_id, char *text, char *parse_mode, tgbot_inlinekeyboard *reply_markup);
+tgbot_rc tgbot_send_message(tgbot *bot, int64_t chat_id, const char *text, const char *parse_mode, tgbot_inlinekeyboard *reply_markup);
+tgbot_rc tgbot_send_dice(tgbot *bot, int64_t chat_id, const char *emoji);
 
 /* Updating Methods */
-tgbot_rc tgbot_edit_message_text(tgbot *bot, int64_t chat_id, long message_id, char *text, tgbot_inlinekeyboard *keyboard);
+tgbot_rc tgbot_edit_message_text(tgbot *bot, int64_t chat_id, long message_id, const char *text, tgbot_inlinekeyboard *keyboard);
 
 #endif

meson.build

@@ -24,7 +24,7 @@ lib = library(
 #lib_inc_dir = include_directories('C:/include')
 executable(
     'example',
-    'examples/inlinekeyboard/inlinekeyboard.c',
+    'examples/echobot/echobot.c',
     dependencies: deps,
     link_with: lib,
     include_directories: inc_dir,

src/methods.c

@@ -212,7 +212,7 @@ tgbot_rc tgbot_get_me(tgbot *bot, tgbot_me *me) {
 	return TGBOT_OK;
 }
 
-tgbot_rc tgbot_send_message(tgbot *bot, int64_t chat_id, char *text, char *parse_mode, tgbot_inlinekeyboard *keyboard) {
+tgbot_rc tgbot_send_message(tgbot *bot, int64_t chat_id, const char *text, const char *parse_mode, tgbot_inlinekeyboard *keyboard) {
 	char url[1024];
 
 	json_object *rjson = json_object_new_object();
@@ -230,20 +230,17 @@ tgbot_rc tgbot_send_message(tgbot *bot, int64_t chat_id, char *text, char *parse
 	struct memory_buffer *mb;
 	tgbot_rc ret = tgbot_request(bot, url, &mb, rjson);
 	json_object_put(rjson);
-	if (ret != TGBOT_OK) {
-		free(mb->data);
-		free(mb);
-
-		return TGBOT_SENDMESSAGE_ERROR;
-	}
-
 	free(mb->data);
 	free(mb);
 
+	if (ret != TGBOT_OK) {
+		return TGBOT_SENDMESSAGE_ERROR;
+	}
+
 	return TGBOT_OK;
 }
 
-tgbot_rc tgbot_edit_message_text(tgbot *bot, int64_t chat_id, long message_id, char *text, tgbot_inlinekeyboard *keyboard) {
+tgbot_rc tgbot_edit_message_text(tgbot *bot, int64_t chat_id, long message_id, const char *text, tgbot_inlinekeyboard *keyboard) {
 	char url[1024];
 
 	json_object *rjson = json_object_new_object();
@@ -259,10 +256,38 @@ tgbot_rc tgbot_edit_message_text(tgbot *bot, int64_t chat_id, long message_id, c
 	}
 
 	struct memory_buffer *mb;
-	tgbot_request(bot, url, &mb, rjson);
+	tgbot_rc ret = tgbot_request(bot, url, &mb, rjson);
 	json_object_put(rjson);
 	free(mb->data);
 	free(mb);
 
+	if (ret != TGBOT_OK) {
+		return TGBOT_EDITMESSAGETEXT_ERROR;
+	}
+
+	return TGBOT_OK;
+}
+
+tgbot_rc tgbot_send_dice(tgbot *bot, int64_t chat_id, const char *emoji) {
+	char url[1024];
+
+	json_object *rjson = json_object_new_object();
+	json_object_object_add(rjson, "chat_id", json_object_new_int64(chat_id));
+	if (emoji != NULL) {
+		json_object_object_add(rjson, "emoji", json_object_new_string(emoji));
+	}
+
+	snprintf(url, sizeof(url), "%ssendDice", bot->api);
+
+	struct memory_buffer *mb;
+	tgbot_rc ret = tgbot_request(bot, url, &mb, rjson);
+	json_object_put(rjson);
+	free(mb->data);
+	free(mb);
+
+	if (ret != TGBOT_OK) {
+		return TGBOT_SENDDICE_ERROR;
+	}
+
 	return TGBOT_OK;
 }