trendline signal

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//|                                                new-trendline.mq4 |

//|                        Copyright 2022, MetaQuotes Software Corp. |

//|                                             https://www.mql5.com |

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

#property copyright "Copyright 2022, MetaQuotes Software Corp."

#property link      "https://www.mql5.com"

#property version   "1.00"

#property strict

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

//| Expert initialization function                                   |

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

extern int MagicNumber=10001;

extern double Lots =0.01;

extern double TakeProfit=50;

extern int TrailingStop=50;

extern int Slippage=3;

extern int candle=20;

int OnInit()

  {

   return(INIT_SUCCEEDED);

  }

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

//| Expert deinitialization function                                 |

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

void OnDeinit(const int reason)

  {

//---

   

  }

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

//| Expert tick function                                             |

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

void OnTick()

  {

//---

int CandlesOnChart=WindowFirstVisibleBar();

int HighestCandle = iHighest(_Symbol,_Period,MODE_HIGH,CandlesOnChart,2);

int lowestCandle = iLowest(_Symbol,_Period,MODE_LOW,CandlesOnChart,2);

int HighestCandle0 = iHighest(_Symbol,_Period,MODE_HIGH,10,2);

int LowestCandle0 = iLowest(_Symbol,_Period,MODE_LOW,10,2);

ObjectDelete("hightrend");

ObjectCreate(0,"hightrend",OBJ_TREND,0,Time[HighestCandle],

High[HighestCandle],Time[2],High[2]);

   

  ObjectSetInteger(0,"hightrend",OBJPROP_COLOR,Red);

  ObjectSetInteger(0,"hightrend",OBJPROP_STYLE,STYLE_SOLID);

  ObjectSetInteger(0,"hightrend",OBJPROP_WIDTH,1);

  ObjectSetInteger(0,"hightrend",OBJPROP_RAY,true);

  

  ObjectDelete("lowtrend");

ObjectCreate(0,"lowtrend",OBJ_TREND,0,Time[lowestCandle],

Low[lowestCandle],Time[2],Low[2]);

   

  ObjectSetInteger(0,"lowtrend",OBJPROP_COLOR,Yellow);

  ObjectSetInteger(0,"lowtrend",OBJPROP_STYLE,STYLE_SOLID);

  ObjectSetInteger(0,"lowtrend",OBJPROP_WIDTH,1);

  ObjectSetInteger(0,"lowtrend",OBJPROP_RAY,true);

  

double bid = SymbolInfoDouble(_Symbol,SYMBOL_BID);

static double lastBid = bid;

string objName = "lowtrend";

string objName1 = "hightrend";

datetime time = TimeCurrent();

double price = ObjectGetValueByTime(0,objName,time);

double priceup = ObjectGetValueByTime(0,objName1,time);

//if(bid >= price && lastBid < price){

if(Close[1] > price && Close[0] > High[1] && Close[0] > High[2]){

Print("we hit line below ok Do buyy");

}

if(Low[1] > Close[0]){

Print("we hit line above ok exit buy");

}

if(Close[1] < priceup && Close[0] < Low[1] && Close[0] < Low[2]){

//if(bid <= price && lastBid > price){

Print("we hit line above ok Do selll");

}

if(High[1] < Close[0]){

Print("we hit line above ok exit sell");

}

lastBid = bid;

Comment("price",price , " priceup ",priceup,"\n bid ",bid, " lastbid ",lastBid);   

  }

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