Minho Index | SETUP+@TraderMinho

//version=5
// By: Trader Minho — Analista Gráfico desde 2022

indicator("Minho Index | SETUP+traderminho", shorttitle="Minho Index (Classic)", overlay=false)


//--------------------------------------------------------
// PARAMETERS
//--------------------------------------------------------
shortPeriod = input.int(3, "Short Period")
mediumPeriod = input.int(8, "Medium Period")
longPeriod = input.int(20, "Long Period")

intensityFactor = input.float(3.0, "Intensity Factor", step = 0.1)
shortSmoothing = input.int(2, "Short Smoothing (EMA)")
mediumSmoothing = input.int(5, "Medium Smoothing (EMA)")

shortColor = input.color(color.new(#00CED1, 0), "Short Line Color (Aqua Blue)")
mediumColor = input.color(color.new(#FFD700, 0), "Medium Line Color (Yellow)")
zeroColor = input.color(color.new(color.white, 0), "Zero Line Color")
lineWidth = input.int(1, "Line Thickness")


//--------------------------------------------------------
// MOVING AVERAGE CALCULATIONS
//--------------------------------------------------------
smaShort = ta.sma(close, shortPeriod)
smaMedium = ta.sma(close, mediumPeriod)
smaLong = ta.sma(close, longPeriod)


//--------------------------------------------------------
// CLASSIC DIDI NORMALIZATION
//--------------------------------------------------------
priceBase = ta.sma(close, longPeriod)

didiShort = ((smaShort - smaLong) / priceBase) * intensityFactor
didiMedium = ((smaMedium - smaLong) / priceBase) * intensityFactor


//--------------------------------------------------------
// FINAL SMOOTHING (CLASSIC NEEDLE EFFECT)
//--------------------------------------------------------
aquaSmooth = ta.ema(didiShort, shortSmoothing)
yellowSmooth = ta.ema(didiMedium, mediumSmoothing)


//--------------------------------------------------------
// PLOTS
//--------------------------------------------------------
hline(0, "Zero Line", color = zeroColor, linewidth = 1)
plot(aquaSmooth, "Short (Aqua)", color = shortColor, linewidth = lineWidth)
plot(yellowSmooth, "Medium (Yellow)", color = mediumColor, linewidth = lineWidth)