// This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © mountain_man

//@version=5
strategy("~mm PRO", overlay = false)

//_______ SPOT trading signal. 2H timeframe.

// Inputs
fastest = input( 6, "Fastest lookback")
faster = fastest * 2
slow = input( 20, "Slow lookback" )
slower = faster * 2


signalLength_macd = input (7, "MACD signal length")


//=== Calculations
[ macdLine, signal_fastest, _ ] = ta.macd(close, fastest, faster, signalLength_macd)
[ macdLine_faster, signal_faster, _ ] = ta.macd(close, faster, slower, signalLength_macd)


// close LONG
if ( ta.falling(signal_fastest, 1))    
    strategy.close("long")

// open LONG
if( ta.rising(signal_fastest, 2) )    
    strategy.entry("long", strategy.long, 0.3, close - 2.0 )



// === plotting ===
p_signal_faster = plot(signal_faster, title="MACD signal faster", color= ta.rising(signal_faster, 2) ? #4DB6AC : #CF0000, linewidth = 3, style=plot.style_line)

//=== Color the background to give early alert
bgcolor(color=ta.rising(signal_fastest, 2) ? #D0D3D4 : #000000 )

barcolor( color=ta.falling(signal_fastest, 1) ? #FE2E64 : #00BFFF)