//@version=5
indicator(title="SunnyBands Indicator", shorttitle="SunnyBands", overlay=true)

// Inputs
length = input.int(50, title="DMA Length")
atr_multiplier = input.float(1.5, title="ATR Multiplier")
smooth_factor = input.int(2, title="Smoothing Factor")

// Double EMA (DMA)
ema1 = ta.ema(close, length)
dma = ta.ema(ema1, smooth_factor)

// ATR Calculation
atr = ta.atr(length)

// Upper & Lower Bands
upper_band = dma + (atr * atr_multiplier)
lower_band = dma - (atr * atr_multiplier)

// Bullish & Bearish Signals
bullish_signal = ta.crossover(close, lower_band)  // Close crosses above lower band
bearish_signal = ta.crossunder(close, upper_band) // Close crosses below upper band

// Plotting Bands
plot(dma, title="DMA", color=color.blue, linewidth=2)
plot(upper_band, title="Upper Band", color=color.red, linewidth=2)
plot(lower_band, title="Lower Band", color=color.green, linewidth=2)

// Entry & Exit Markers
plotshape(bullish_signal, location=location.belowbar, style=shape.triangleup, color=color.green, size=size.small, title="Bullish Signal")
plotshape(bearish_signal, location=location.abovebar, style=shape.triangledown, color=color.red, size=size.small, title="Bearish Signal")