TlgNewsInformer/NewsInformer.mq5

//+------------------------------------------------------------------+
//|                                                 TelegramNews.mq5 |
//|                             Copyright 2026, Trade Systems Nique. |
//|                          https://www.mql5.com/es/users/nique_372 |
//+------------------------------------------------------------------+
#property copyright "Copyright 2026, Trade Systems Nique"
#property link      "https://www.mql5.com/es/users/nique_372"
#property version   "1.00"
#property strict
#property description "Economic calendar watcher that sends a heads-up to Telegram before a scheduled news event hits."
#property icon "logo.ico"

//+------------------------------------------------------------------+
//| Pre-Defines                                                      |
//+------------------------------------------------------------------+
//#define TELEGRAMBYLEO_TLGAPI_DEBUG_SEND
#define MARKETMT5_VER

//+------------------------------------------------------------------+
//| Include                                                          |
//+------------------------------------------------------------------+
#include "Secrets.mqh"
#include "Src\\Main.mqh"
#include <TSN\\MQLArticles\\Utils\\FA\\BarControler.mqh>

//+------------------------------------------------------------------+
//| Inputs                                                           |
//+------------------------------------------------------------------+
sinput group "-------| Configuration |-------"
#ifdef MARKETMT5_VER
const string InpTbpLicense = "";
#else // MARKETMT5_VER
sinput group "--| News TBP License "
input string InpTbpLicense = THE_BOT_PLACE_USER_ID; // Put here your user-id TBP
#endif // MARKETMT5_VER

sinput group "--| Telegram "
input string InpBotToken = ""; // Telegram bot token
input long InpChatId = 0; // Telegram chat id

sinput group "--| News "
input datetime fecha_desde_incio_noticias = D'2005.01.01'; // Start date for calendar data collection
input uint16_t seg_antes_despues = 15; // Seconds before the alert event
input string importancia_eventos_a_filtrar = "High|Medium|Low"; // Importance of events to consider (High | Low | Medium)

sinput group "--| Filters "
input ENUM_CALENDARFILTER_TYPE InpNewsFilter = CALENDARFILTER_NONE; // Select the news filter type:
sinput group "- Filter by list of country codes  -"
input string InpNewsFilterListCountries = ""; // List the countries to be incluyed in tracking here (ISO 3166-1 alpha-2) separated by commas

//+------------------------------------------------------------------+
//| Global variables                                                 |
//+------------------------------------------------------------------+
TSN::CBarControlerFastMinors controler_d1(PERIOD_D1);
CTelegramsNews telegram;
TSN::ICalendarByLeo* calendar = NULL;

//+------------------------------------------------------------------+
//| Expert initialization function                                   |
//+------------------------------------------------------------------+
int OnInit()
 {
//--- Caledario
  datetime desde = fecha_desde_incio_noticias;
  datetime hasta = iTime(_Symbol, PERIOD_D1, 0);

//---
#ifdef TSN_FASTNL_FUNC_CTS
  TSN_FASTNL_FUNC_CTS(InpTbpLicense);
#else
  CiNewsLeo_CalendarInit(InpTbpLicense);
#endif

// Calendario
  calendar = CiNewsLeo_CreateEconomicCalendar();
  if(calendar == NULL)
   {
    FastLog(FUNCION_ACTUAL, FATAL_ERROR_TEXT, "Error in create economic calendar (check your license)");
    return INIT_PARAMETERS_INCORRECT;
   }

// configuramos el filtro
  if(InpNewsFilter == CALENDARFILTER_TYPE_BY_CURRENT_SYMBOL)
   {
    calendar.FilterBySymbol(_Symbol);
   }
  else
    if(InpNewsFilter == CALENDARFILTER_TYPE_BY_COUNTRIES)
     {
      ulong countries[];
      TSN::NewsByLeo_CountryCodeStrToIdList(InpNewsFilterListCountries, ',', countries);
      if(!calendar.FilterByCountryList(countries))
       {
        FastLog(FUNCION_ACTUAL, FATAL_ERROR_TEXT,
                "The list of countries must contain at least one entry, and entries must be separated by commas.");
        return INIT_PARAMETERS_INCORRECT;
       }
     }

//--- añadimos todos los eventos
  calendar.AddAllCountries(importancia_eventos_a_filtrar);

//--- seteo del calendario
  calendar.SetNoticiasChecker(seg_antes_despues, 10);
  calendar.SetObtenerValoresActuales(false);
  calendar.SetCalendar(desde, hasta);

//--- hook para recibnir eventos
  calendar.AddHook(&telegram);

//---
// news
  if(!telegram.Init(_Symbol))
   {
    FastLog(FUNCION_ACTUAL, FATAL_ERROR_TEXT, StringFormat("Error in get data for symbol = %s", _Symbol));
    return INIT_PARAMETERS_INCORRECT;
   }

// tlg
  TSN::CTelegramAPI* tlg_api = telegram.GetBotPtr();
  tlg_api.ChatId(InpChatId); //Pon el chat id donde se enviaran los mensajes
  tlg_api.Token(InpBotToken); // Pon el token de tu bot de telegram

//---
  calendar.First(TimeCurrent());

//---
  return(INIT_SUCCEEDED);
 }
//+------------------------------------------------------------------+
//| Expert deinitialization function                                 |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
 {
  if(calendar != NULL)
    delete calendar;
 }
//+------------------------------------------------------------------+
//| Expert tick function                                             |
//+------------------------------------------------------------------+
void OnTick()
 {
//---
  const datetime time_curr = TimeCurrent();

//---
  if(controler_d1.IsNewBar(time_curr))
   {
    calendar.OnNewDay(time_curr);
   }

//---
  calendar.OnTickEvent(time_curr);

//--- Buscamos si hay noticias ya establecidas para loguear o continuar con las siguientes
  if(calendar.NewsIsComming()) //Verificar si una funcion se acerca..
   {
    calendar.GetEvents(time_curr);
    calendar.OnEndNews(time_curr);
   }
 }
//+------------------------------------------------------------------+
//+------------------------------------------------------------------+