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

//@version=5
indicator("MACD Indicator NK v1.0", overlay=true)
// ****************************************************************************************************************************************************************
macdFast = input.int(defval = 12, title="macdFast")
macdSlow = input.int(defval = 26, title="macdSlow")
sigLen = input.int(defval = 9, title="macdSig")


[macdFastPlot, macdSlowPlot, sigLenPlot] = ta.macd(close, macdFast, macdSlow, sigLen)
plot(macdFastPlot, color = color.fuchsia, linewidth = 2)
plot(macdSlowPlot, color = color.lime, linewidth = 2)
plot(sigLenPlot, color = color.blue, linewidth = 2)

buySignal = ta.crossover(sigLenPlot, macdFastPlot) // blue over pink
sellSignal = ta.crossunder(sigLenPlot, macdFastPlot) // blue under pink

// buySignal = ta.crossover(sigLenPlot, macdFastPlot) or ta.crossover(sigLenPlot, macdSlowPlot) // blue over green or pink
// sellSignal = ta.crossunder(sigLenPlot, macdFastPlot) or ta.crossunder(sigLenPlot, macdSlowPlot)// blue under green or pink

plotshape(buySignal ? close : na, title="Buy", style=shape.triangleup, color=color.green, location=location.belowbar, size = size.small)
plotshape(sellSignal ? close : na, title="Sell", style=shape.triangledown, color=color.red, size = size.small)