MT5 Alert RSI Overbought and Undersold

alert-rsi-overbought-oversold.mq5

//+------------------------------------------------------------------+
//|                                                        Powers EA |
//|                                         Copyright 2020, PowersEA |
//|                                        http://www.uchepowers.com |
//+------------------------------------------------------------------+
#include <Trade/Trade.mqh>

CTrade trade;

int rsiHandle;
double rsi;

const int FLOOR = 30;
const int ROOF = 60;
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int OnInit() {

   rsiHandle = iRSI(_Symbol,PERIOD_CURRENT,14,PRICE_CLOSE);
   Print("RSI EA Started");
   return(INIT_SUCCEEDED);
}

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void OnDeinit(const int reason) {
   Print("RSI EA Stopped");
}

bool playAlert = true;
string pos = "";

void OnTick() {

   double rsiArr[];

   CopyBuffer(rsiHandle,0,0,1,rsiArr);

   double rsi = rsiArr[0];

   if(rsi <= FLOOR) { // if rsi is <= 30

      ringer("low","alert.wav");
      printf("RSI low : %f ",rsi);
   } else if((rsi > FLOOR) && (rsi < ROOF)) {

      ringer("mid","stops.wav");

      printf("RSI normal : %f ",rsi);


   } else if(rsi >= ROOF) {
      ringer("high","alert2.wav");
      printf("RSI high : %f ",rsi);
   }

}

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void ringer(string newPos,string alert) {

   if(pos != newPos) {
      playAlert = true;
   }

   if(playAlert) {
      PlaySound(alert);
      playAlert = false;
   }

   pos = newPos;

}
//+------------------------------------------------------------------+