var bInitialized = false;
debugClear();
var buy = 0;
var sell = 0;
var vLastAlert = -1;

function preMain() 

{

setPriceStudy(true);
setStudyTitle("AUTO Program Trading Figures"); 


}



function main() 

{

var s;  // Is will be the readlin data stored

var ReportDataCall = null;

// Get Report data from website



    if ( bInitialized==false ) {

    

        ReportDataCall = new HTTP( "http://www.programtrading.com/buysell.htm" );

        with ( ReportDataCall ) {

            ret = open( "rt" );

            s=null;

             if ( ret==true ) {

                 while ( !eof() ) {

                     s = ReportDataCall.readln(); // s is one line of data from html
                     
                     
                     if ( s != null) {   // If NOT EOF then print line

                         // debugPrint( s + "\n" );
                         if ( s.indexOf('program buying at') > 0 ) { var buy = s.substring(54,59) * 100; }
                         if ( s.indexOf('program selling at') > 0 ) { var sell = s.substring(66,70) * 100; 
                         //debugPrintln(buy, " ", sell);
                         }
                     }

                 }

             }

         }

        

        bInitialized = true;

        

    }


 if ( buy > 0) {
debugPrintln(' is buy level. ',buy);
debugPrintln(' is sell level.',sell);
addBand(buy, PS_SOLID, 2, Color.white,20);
addBand(sell, PS_SOLID, 2, Color.white,22);
}

        if (
            close() >= buy
        ) onBuy();

        else if (
            close() <= sell 
        ) onSell();

}
function onBuy() {
        // setPriceBarColor(Color.blue);  // preform every time
        if (vLastAlert != 1) Alert.addToList(getSymbol(), "Program Trade BUY ", Color.RGB(0,0,0), Color.blue);
        if (vLastAlert != 1) Alert.playSound("swoosh.wav");
        vLastAlert = 1;
    }
     
    
    function onSell() {
        // setPriceBarColor(Color.red);// preform every time
        if (vLastAlert != 2) Alert.addToList(getSymbol(), "Program Trade SELL", Color.RGB(0,0,0), Color.red);
        if (vLastAlert != 2) Alert.playSound("swoosh.wav");
        vLastAlert = 2;
    }