/****************************

$AvgPerWeekDay - PLOT AVERAGE PRICE FOR DAY OF WEEK


Modifying Programmer:  Avery T. Horton, Jr.  aka TheRumpledOne, 

**************/


function preMain() {

setPriceStudy(false);

setStudyTitle("Avg per Day of week");

setShowCursorLabel(true);

setPlotType(PLOTTYPE_FLATLINES , 0);

setDefaultBarFgColor(Color.black, 1);

setDefaultBarThickness(2,0);

setCursorLabelName("AvgHSDayOfWeek", 0);

setCursorLabelName("HS Today", 1);

// setStudyMin(0.2); 

    var fp3 = new FunctionParameter("iSource", FunctionParameter.STRING);
    fp3.setName("Price Source");
    fp3.addOption("High");
    fp3.addOption("Low");
    fp3.addOption("Close");
    fp3.setDefault("High");

    var iLineType = new FunctionParameter("iLineType", FunctionParameter.STRING);
           iLineType.addOption("PLOTTYPE_HISTOGRAM");
           iLineType.addOption("PLOTTYPE_SQUAREWAVE");
           iLineType.addOption("PLOTTYPE_FLATLINES");
           iLineType.addOption("PLOTTYPE_SQUARE");
           iLineType.addOption("PLOTTYPE_CIRCLE");
           iLineType.addOption("PLOTTYPE_INSTANTCOLORLINE");
           iLineType.setDefault( "PLOTTYPE_LINE" ); 

    var iDebug = new FunctionParameter("iDebug", FunctionParameter.BOOLEAN);
    iDebug.setDefault( false );



    var iButtonX = new FunctionParameter("iButtonX", FunctionParameter.NUMBER);
	iButtonX.setDefault( 1 ); 

    var iButtonY = new FunctionParameter("iButtonY", FunctionParameter.NUMBER);
	iButtonY.setDefault( 1 ); 

    var iFontSize = new FunctionParameter("iFontSize", FunctionParameter.NUMBER);
	iFontSize.setDefault( 10 ); 

}

var c1 = 0;
var c2 = 0;
var c3 = 0;
var c4 = 0;
var c5 = 0;

SumMon = 0;
SumTue = 0;
SumWed = 0;
SumThu = 0;
SumFri = 0;

AvgMonH = 0;
AvgTueH = 0;
AvgWedH = 0;
AvgThuH = 0;
AvgFriH = 0; 

var AvgHSDayOfWeek = 0;



   askForInput("TRO_NORMALIZER");


function main( iDebug, iSource, iLineType, iFontSize, iButtonX, iButtonY ) {


    if(getBarState() == BARSTATE_ALLBARS) {
        drawTextPixel( iButtonX , iButtonY, " AvgPerWeekDay @URL=EFS:editParameters", 
        Color.white, Color.lime, 
        Text.RELATIVETOLEFT|Text.RELATIVETOBOTTOM|Text.ONTOP|Text.BOLD|Text.BUTTON, 
        "Comic Sans MS", 13, "UpExp"); 
        
        iInterval = getInterval();
   
        xSymbol = getSymbol().toUpperCase();
          
          return null;

    } // getBarState


    var vDate = getValue("Time");

    var vDayOfWeek = vDate.getDay();

    if (iSource == "Close") {
        var p = close()
        var p1 = close(-1);
    } else if (iSource == "High") {
        var p = high()
        var p1 = high(-1);
    } else if (iSource == "Low") {
        var p = low()
        var p1 = low(-1);
    }
    
    if      (vDayOfWeek == 1)   {
             setBarFgColor(Color.red);
             c1 = c1 + 1;
             if( c1 != 0) {
               SumMon = ( SumMon + p ) ;
               AvgMonH = ( SumMon ) / c1;
               AvgHSDayOfWeek = AvgMonH ;}
             }    
    if      (vDayOfWeek == 2)   {
             setBarFgColor(Color.blue);
             c2 = c2 + 1;
             if( c2 != 0) {
               SumTue = ( SumTue + p )  ;
               AvgTueH = ( SumTue  ) / c2;
               AvgHSDayOfWeek = AvgTueH ; }
             }         
    if      (vDayOfWeek == 3)  {  
             setBarFgColor(Color.green);
             c3 = c3 + 1;
             if( c3 != 0) {             
               SumWed = ( SumWed + p )  ;
               AvgWedH = ( SumWed  ) / c3;
               AvgHSDayOfWeek = AvgWedH ; }
             }    
    if      (vDayOfWeek == 4)   {
             setBarFgColor(Color.black);
             c4 = c4 + 1;
             if( c4 != 0) {
             SumThu = ( SumThu  + p ) ; 
             AvgThuH = ( SumThu   ) / c4; 
             AvgHSDayOfWeek = AvgThuH ; }
             }    
    if      (vDayOfWeek == 5)   {
             setBarFgColor(Color.aqua);
             c5 = c5 + 1;
             if( c5 != 0) {
             SumFri = ( SumFri + p )  ;
             AvgFriH = ( SumFri   ) / c5;
             AvgHSDayOfWeek = AvgFriH ; }
             }    
    
    
if(iDebug == true) { 
 // debugClear(); 

 


  debugPrint( "                "   + "\n" ); 
  
  debugPrint( "c5            : " + c5  + "\n" );
  debugPrint( "AvgFriH        : " + AvgFriH  + "\n" );

  debugPrint( "c4            : " + c4  + "\n" );
  debugPrint( "AvgThuH        : " + AvgThuH  + "\n" );

  debugPrint( "c3            : " + c3  + "\n" );
  debugPrint( "AvgWedH        : " + AvgWedH  + "\n" );

  debugPrint( "c2            : " + c2  + "\n" );
  debugPrint( "AvgTueH        : " + AvgTueH  + "\n" );

  debugPrint( "c1            : " + c1  + "\n" );
  debugPrint( "AvgMonH        : " + AvgMonH  + "\n" );

  debugPrint( "iSource        : " + iSource  + "\n" );
  
  debugPrint( "vDayOfWeek    : " + vDayOfWeek  + "\n" );

  debugPrint( "Value         : " + p  + "\n" );
  debugPrint( "Source        : " + iSource  + "\n" );
  debugPrint( "--xSymbol     : " + xSymbol  + "\n" );

debugPrint( "getCurrentBarCount() : " + getCurrentBarCount() +  "\n" );  
debugPrint( "-------------: " + "\n" ); 

} // debug 

 
    
    return ( AvgHSDayOfWeek ) ;
}



//==rnd wiLL round to N digits.
function rnd(value, N) {
    var n;
    var mult=1;
    for(n=0;n<N;n++) mult*=10;
    value*=mult;
    return Math.round( value,N)/mult;
}



function editParameters() {
    askForInput("AvgPerWeekDay");
    return;
}