MQL4 Expert Advisor Update - Adding or replacing an indicator in an Expert Advisor

Hello,i need this update in my ea

1.I want to change the indicator in EA to  buy-sell-sma-smoothed-volume indicator, I will provide you.

We should use the green line for buy and orange for sell.



Trading logic: when Indicator is on a buy signals, on every new candle on the current timeframe, ea should open one Buy order every time a new candle open ,this is if all trading condition at met , and this applies to sell signal too.



2.virtual pending stop =true/false: When true, ea will place a color line on chart as pending stop,it's not visible to broker.

3.virtual stop-loss and Take profit= true/false : when true, ea use stop-loss and take profit not visible to broker.


4.pullback in pips -true/false. - this is another condition to open order after the indcator signal.

pullback in pips=

this is the number of pips the market price line Pullback immediately a new candle is formed.

When True,  .when true,ea will calculate number of pips backwards  before opening a pendingstop order.

,when TRUE ea must check for a Pullback of price on a candle, in number of pips inputed before allowing ea to place a pending order.

......i need a sample....