-- More information about this indicator can be found at:
-- https://fxcodebase.com/code/viewtopic.php?f=17&t=73624

--+------------------------------------------------------------------------------------------------+
--|                                                            Copyright © 2023, Gehtsoft USA LLC  | 
--|                                                                         http://fxcodebase.com  |
--+------------------------------------------------------------------------------------------------+
--|                                                                   Developed by : Mario Jemic   |                    
--|                                                                       mario.jemic@gmail.com    |
--|                                                        https://AppliedMachineLearning.systems  |
--|                                                                       https://mario-jemic.com/ |
--+------------------------------------------------------------------------------------------------+

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-- Indicator profile initialization routine
-- Defines indicator profile properties and indicator parameters
-- TODO: Add minimal and maximal value of numeric parameters and default color of the streams
function Init()
    indicator:name("Tasskit");
    indicator:description("");
    indicator:requiredSource(core.Bar);
    indicator:type(core.Indicator);

  
 	indicator.parameters:addGroup("Calculation");	
 
    indicator.parameters:addInteger("Period1", "1. Period", "", 10, 1, 2000);
    indicator.parameters:addInteger("Period2", "2. Period", "", 14, 1, 2000);
    indicator.parameters:addInteger("Period3", "3. Period", "", 20, 1, 2000);
    indicator.parameters:addDouble("Level1", "1. Level", "", 35, 1, 2000);
    indicator.parameters:addDouble("Level2", "2. Level", "", 30, 1, 2000);	
 
	
    indicator.parameters:addBoolean("Signal", "Signal Mode", "", false); 
	
	indicator.parameters:addGroup("Line Style");	
	indicator.parameters:addInteger("Size", "Arrow Size", "", 20); 
   indicator.parameters:addColor("clrUP", "Up Arrow", "" ,  core.COLOR_UPCANDLE);
    indicator.parameters:addColor("clrDN",  "Down Arrow", "" , core.COLOR_DOWNCANDLE);	
	indicator.parameters:addColor("color", "Bar Color", "", core.rgb(0, 0, 255)); 

end

-- Indicator instance initialization routine
-- Processes indicator parameters and creates output streams
-- TODO: Refine the first period calculation for each of the output streams.
-- TODO: Calculate all constants, create instances all subsequent indicators and load all required libraries
-- Parameters block
 
	
local first;
local source = nil;
local Period1, Period2,Period3; 
local Indicator;
	
-- Routine
 function Prepare(nameOnly)   
 
    
	Period1=instance.parameters.Period1;
	Period2=instance.parameters.Period2;
	Period3=instance.parameters.Period3;
	Level1=instance.parameters.Level1;
	Level2=instance.parameters.Level2;
	
	source = instance.source
 
    local name = profile:id() .. "(" ..  instance.source:name().. "," ..  Period1.. "," ..  Period2.. "," ..  Period3  .. ")";
    instance:name(name); 


    if   (nameOnly) then
        return;
    end
	
    local MxP=math.max(Period1,Period2,Period3);
	local MnP=math.min(Period1,Period2,Period3);
	if(MxP==Period1)then 
	MdP= math.max(Period2,Period3);
	elseif(MxP==Period2) then
	MdP=math.max(Period1,Period3);	
	else 
	MdP=math.max(Period2,Period1);
	end
  
	Indicator1= core.indicators:create("ADX", source, MnP);
	Indicator2= core.indicators:create("ADX", source, MdP);
	Indicator3= core.indicators:create("ADX", source, MxP);
	Indicator4= core.indicators:create("DMI", source, MnP);	
	first=math.max(Indicator1.DATA:first(),Indicator2.DATA:first(),Indicator3.DATA:first()) ; 
	
	
	Signal = instance:addInternalStream(0, 0);
 
	
	
	if instance.parameters.Signal then
    Bar = instance:addStream("Bar", core.Bar, name, "Bar", instance.parameters.color, first );
    Bar:setPrecision(math.max(2, instance.source:getPrecision())); 
    Bar:addLevel(0);	
	else
    Bar = instance:addInternalStream(0, 0);	
	end
	
	
	up = instance:createTextOutput ("Up", "Up", "Wingdings", instance.parameters.Size, core.H_Center, core.V_Bottom, instance.parameters.clrUP, 0);
    down = instance:createTextOutput ("Dn", "Dn", "Wingdings", instance.parameters.Size, core.H_Center, core.V_Top , instance.parameters.clrDN, 0);
 
 
end


function Update(period, mode)

	Indicator1:update(mode); 
	Indicator2:update(mode); 
	Indicator3:update(mode); 
	Indicator4:update(mode); 

    up:setNoData(period);
    down:setNoData(period);
	
	
	if period <= first
	or  not source:hasData(period) 
	then
	return;
	end
	
    local f1=false;
	local f2=false;
	local f3=false;
 
	
	if(Indicator1.DATA[period-1]<Indicator1.DATA[period])then f1=true; end
	if(Indicator2.DATA[period-1]<Indicator2.DATA[period])then f2=true; end
	if(Indicator3.DATA[period-1]<Indicator3.DATA[period])then f3=true; end	
	  
	if(f1 and f2 and f3 and Indicator1.DATA[period]>Level1 and Indicator2.DATA[period]>Level2) then
    
	Signal[period]=1;	
	
			if Indicator4.DIP[period] > Indicator4.DIM[period]  and Signal[period-1] == 0 then		
			Bar[period]= 1;
			up:set(period, source.low[period], "\217");				
			elseif Indicator4.DIP[period] < Indicator4.DIM[period]  and Signal[period-1] == 0 then	
			down:set(period, source.high[period], "\218");	
			Bar[period]= -1;				
	        end 		
		
	else
	Signal[period]=0;	
	end
	
end

 


--+------------------------------------------------------------------------------------------------+
--|                                                                    We appreciate your support. | 
--+------------------------------------------------------------------------------------------------+
--|                                                               Paypal: https://goo.gl/9Rj74e    |
--|                                                             Patreon :  https://goo.gl/GdXWeN   |  
--+------------------------------------------------------------------------------------------------+
--|                                                                   Developed by : Mario Jemic   |                    
--|                                                                       mario.jemic@gmail.com    |
--|                                                        https://AppliedMachineLearning.systems  |
--|                                                                       https://mario-jemic.com/ |
--+------------------------------------------------------------------------------------------------+


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--|BitCoin                    : 15VCJTLaz12Amr7adHSBtL9v8XomURo9RF                                 |  
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--+------------------------------------------------------------------------------------------------+