RSI_Scanner

ÿþ//+------------------------------------------------------------------+

//|                                                  RSI_Scanner.mq4 |

//|                                                           TR4DEX |

//|                                           https://www.tr4dex.com |

//+------------------------------------------------------------------+

#property copyright   "Copyright © 2017, TR4DEX"

#property link        "https://www.tr4dex.com"

#property description "RSI Scanner"

#property version     "1.0"

#property strict

#property indicator_chart_window



extern ENUM_TIMEFRAMES TimeFrame       = PERIOD_H4; //Timeframe to use for RSI

input  int             RSI_HIGH        = 70;        //RSI high used for alert

input  int             RSI_LOW         = 30;        //RSI low used for alert

input  bool            UseAlert        = true;      //Show pop up alert

input  bool            UseNotification = true;      //Send alert to phone



double   RSI;

string   SYMBOL;

string   arrSymbols[];

datetime LastBarTime = 0;



//+------------------------------------------------------------------+

//| Custom indicator initialization function                         |

//+------------------------------------------------------------------+

int OnInit()

  {

   bool status = GetSymbols();

   if(!status)

      {

      Alert("No symbols found.");

      return(1);

      }

   else

      {

      Comment("Running...");

      return(0);

      }

  }

  

//+------------------------------------------------------------------+

//| Custom indicator deinitialization function                       |

//+------------------------------------------------------------------+  

int deinit()

  {

   ObjectsDeleteAll();

   return(0);

  }

  

//+------------------------------------------------------------------+

//| OnTick                                                           |

//+------------------------------------------------------------------+

void start()

  {  

   if(LastBarTime!=Time[0])

      {

      for(int i=ArraySize(arrSymbols)-1;i>=0;i--)

        {

         SYMBOL = arrSymbols[i];

         RSI    = iRSI(SYMBOL,TimeFrame,14,PRICE_CLOSE,0);

         if(RSI>=RSI_HIGH)

            {

            if(UseAlert)

               Alert("RSI HIGH: "+SYMBOL+" | RSI: "+DoubleToStr(RSI,0)+" | Timeframe: "+IntegerToString(TimeFrame));

            if(UseNotification)

               SendNotification("RSI HIGH: "+SYMBOL+" | RSI: "+DoubleToStr(RSI,0)+" | Timeframe: "+IntegerToString(TimeFrame));

            }

         if(RSI<=RSI_LOW)

            {

            if(UseAlert)

               Alert("RSI LOW: "+SYMBOL+" | RSI: "+DoubleToStr(RSI,0)+" | Timeframe: "+IntegerToString(TimeFrame));

            if(UseNotification)

               SendNotification("RSI LOW: "+SYMBOL+" | RSI: "+DoubleToStr(RSI,0)+" | Timeframe: "+IntegerToString(TimeFrame));

            }

        }

       LastBarTime = Time[0];

      }

  }

  

//+------------------------------------------------------------------+

//|Get Symbols                                                       |

//+------------------------------------------------------------------+

bool GetSymbols()

  {

   ArrayResize(arrSymbols, SymbolsTotal(true));

   for(int j=0;j<=SymbolsTotal(true)-1;j++)

      { 

       arrSymbols[j]=SymbolName(j,true);

      }

   if(ArraySize(arrSymbols)>0)

     {

      //Comment("Symbols Loaded: "+IntegerToString(ArraySize(arrSymbols)));

      return true;

     }

   else

      return false;

  }

//+------------------------------------------------------------------+