Indicator: CC_Theodore

-- Define command
DefineCommand('Theodore', 'Theodore')
-- Define command parameters.
local chartIndex = DefineParameter(NumberType, 'chartIndex', 'The index on which to chart', true, 1, 'Number')
local name = DefineParameter(StringType, 'name', 'Unique name of the indicator.', true, 'Theodore', 'Text')
local interval = DefineParameter(NumberType, 'interval', 'Used interval for price data. Default is 0 and the main interval will be used.', true, 0, 'Number,InputInterval')

-- Input fields for the indicator.
InputGroupHeader(''..name..' Settings')
local d = Input('RSI Length-1',12) 
local e = Input('RSI Length-2',24) 
local f = Input('RSI Length-3',32) 

-- This will improve our backtest speed when using the command.
DefineIntervalOptimization(interval)
-- Calculate the indicator
local prices = ClosePrices(interval)
-- Get the required data
local p = Prices()          
 
-- Calculations
local x = RSI(p, d);           
local xx = x[1]                

local y = RSI(p, e);           
local yy = y[1]                

local z = RSI(p, f);           
local zz = z[1]                

-- Lets draw the lines on the chart
Plot(1, 'Buy', 30, {c=Green})
Plot(1, 'Sell', 70, {c=Red})

Plot(1, 'RSI-1', xx, {c=White})
Plot(1, 'RSI-2', yy, {c=Gray})
Plot(1, 'RSI-3', zz, {c=DarkGray})

-- Determine the signal.
local signal = SignalNone

-- Plot the indicator Use the chartIndex parameter.

Plot(1, 'Buy', 30, {c=Green})
Plot(1, 'Sell', 70, {c=Red})

Plot(1, 'RSI-1', xx, {c=White})
Plot(1, 'RSI-2', yy, {c=Gray})
Plot(1, 'RSI-3', zz, {c=DarkGray})

-- Check for a open order


  if (xx > 70) then
    if (yy > 70) then
      if (zz > 70) then
     local signal =   SignalShort                 -- Signal a sell/short at RSI < 70   
      end
    end
  end
 
  if (xx < 30) then
    if (yy < 30) then
      if (zz < 30) then
      local signal =  SignalLong                  -- Signal a buy/long at RSI > 30  
      end
    end
  end

--Return the custom signal.
DefineOutput(EnumType, signal, 'Signal result', 'TradeBotContainer, IndicatorContainer, Signal Helpers')