Merge pull request witnessmenow#14 from Nzbuu/message_from_name

Return user's first-name with message

Author: witnessmenow

examples/101/FlashledBot/FlashledBot.ino

@@ -54,7 +54,10 @@ void handleNewMessages(int numNewMessages) {
       }
     }
     if (text == "/start") {
-      String welcome = "Welcome from FlashLedBot, your personal Bot on Arduino 101\n";
+      String from_name = message.from_name;
+      if (from_name == "") from_name = "Anonymous";
+
+      String welcome = "Welcome, " + from_name + ", from FlashLedBot, your personal Bot on Arduino 101\n";
       welcome = welcome + "/ledon : to switch the Led ON \n";
       welcome = welcome + "/ledoff : to switch the Led OFF \n";
       welcome = welcome + "/status : Returns current status of LED \n";

examples/ESP8266/FlashledBot/FlashledBot.ino

@@ -54,7 +54,10 @@ void handleNewMessages(int numNewMessages) {
       }
     }
     if (text == "/start") {
-      String welcome = "Welcome from FlashLedBot, your personal Bot on ESP8266\n";
+      String from_name = message.from_name;
+      if (from_name == "") from_name = "Anonymous";
+
+      String welcome = "Welcome, " + from_name + ", from FlashLedBot, your personal Bot on ESP8266\n";
       welcome = welcome + "/ledon : to switch the Led ON\n";
       welcome = welcome + "/ledoff : to switch the Led OFF\n";
       welcome = welcome + "/status : Returns current status of LED\n";

src/UniversalTelegramBot.cpp

@@ -171,19 +171,22 @@ int UniversalTelegramBot::getUpdates(long offset)  {
         if(resultArrayLength > 0) {
           int newMessageIndex = 0;
           for(int i=0; i < resultArrayLength; i++){
+            JsonObject& message = root["result"][i]["message"];
             int update_id = root["result"][i]["update_id"];
             if(last_message_received != update_id) {
               last_message_received = update_id;
-              String text = root["result"][i]["message"]["text"];
-              String date = root["result"][i]["message"]["date"];
-              String chat_id = root["result"][i]["message"]["chat"]["id"];
-              String from_id = root["result"][i]["message"]["from"]["id"];
+              String text = message["text"];
+              String date = message["date"];
+              String chat_id = message["chat"]["id"];
+              String from_id = message["from"]["id"];
+              String from_name = message["from"]["first_name"];
 
               messages[newMessageIndex].update_id = update_id;
               messages[newMessageIndex].text = text;
               messages[newMessageIndex].date = date;
               messages[newMessageIndex].chat_id = chat_id;
               messages[newMessageIndex].from_id = from_id;
+              messages[newMessageIndex].from_name = from_name;
 
               newMessageIndex++;
             }

src/UniversalTelegramBot.h

@@ -36,6 +36,7 @@ struct telegramMessage{
   String text;
   String chat_id;
   String from_id;
+  String from_name;
   String date;
   int update_id;
 };