SA-MP Mobile

#include<a_samp>
#include<tgconnector>
#include<zcmd>

#define CHAT_ID (TGChatId:"YOUR_CHAT_ID_HERE")

new TGBot:g_bot;

main() {
    //Store bot token in SAMP_TG_BOT environment variable and connect from it
    g_bot = TGConnectFromEnv("SAMP_TG_BOT");
    if(g_bot != INVALID_BOT_ID) {
        printf("bot connected successfully!");
    } else {
        printf("Error: bot couldn't connect");
    }
}

public OnTGMessage(TGBot:bot,TGUser:fromid,TGMessage:messageid) {
    
    if(g_bot != bot){
        return 1;
    }

    new 
        message[50],
        username[24],
        chatname[56],
        server_msg[128];

    TGCacheGetMessage(message);
    TGCacheGetUserName(username);
    TGCacheGetChatName(chatname);
    
    format(server_msg,128,"[%s] %s(%d): %s",chatname,username,_:fromid,message);
    SendClientMessageToAll(-1,server_msg);
    
    return 1;
}


public OnTGUserJoined(TGBot:bot,TGUser:userid) {
    new 
        TGChatId:chatid[15],
        username[24],
        chatname[56],
        server_msg[128];
    
    //Retrive data stored in current context
    TGCacheGetUserName(username);
    TGCacheGetChatId(chatid);
    TGCacheGetChatName(chatname);

    format(server_msg,128,"User %s(%d) joined %s(%s)",username,_:userid,chatname,_:chatid);
    SendClientMessageToAll(-1,server_msg);
    return 1;
}

public OnTGUserLeft(TGBot:bot,TGUser:userid) {
    new 
        TGChatId:chatid[15],
        username[24],
        chatname[56],
        server_msg[128];
    
    TGCacheGetUserName(username);
    TGCacheGetChatId(chatid);
    TGCacheGetChatName(chatname);

    format(server_msg,128,"User %s(%d) left %s(%s)",username,_:userid,chatname,_:chatid);
    SendClientMessageToAll(-1,server_msg);
    return 1;
}

CMD:sendtgmessage(playerid,params[]) {
    TGSendMessage(g_bot,CHAT_ID,params);
    return 1;
}