Get Foreign exchange algorithmic trading Code That Actually Works

//@version=5
// © HorizonAI - Professional FX Trend & Volume Suite
indicator("HorizonAI FX Algo Strategy", overlay=true, margin_left=0, margin_right=0)

// --- Inputs ---
atrPeriod = input.int(10, "SuperTrend ATR Period", minval=1)
multiplier = input.float(3.0, "SuperTrend Multiplier", step=0.1)
volLookback = input.int(20, "Volume Profile Lookback", minval=5)
showSignals = input.bool(true, "Show Buy/Sell Signals")

// --- Calculations: SuperTrend Core ---
[supertrend, direction] = ta.supertrend(multiplier, atrPeriod)

// --- Calculations: Volume Confirmation ---
avgVol = ta.sma(volume, volLookback)
volConfirm = volume > avgVol

// --- Calculations: RSI Divergence Logic ---
rsiVal = ta.rsi(close, 14)
lowPivot = ta.pivotlow(rsiVal, 5, 5)
highPivot = ta.pivothigh(rsiVal, 5, 5)
bullDivergence = na(lowPivot) ? false : ta.lowest(low, 5) < ta.lowest(low, 10)[5] and lowPivot > ta.lowest(rsiVal, 10)[5]

// --- Entry Logic ---
buySignal = direction < 0 and direction[1] > 0 and volConfirm
sellSignal = direction > 0 and direction[1] < 0 and volConfirm

// --- Visuals ---
plot(direction < 0 ? supertrend : na, "Bullish Trend", color=color.new(color.green, 0), style=plot.style_linebr, linewidth=2)
plot(direction > 0 ? supertrend : na, "Bearish Trend", color=color.new(color.red, 0), style=plot.style_linebr, linewidth=2)

plotshape(buySignal and showSignals, title="Buy Label", style=shape.labelup, location=location.belowbar, color=color.green, text="BUY", textcolor=color.white, size=size.small)
plotshape(sellSignal and showSignals, title="Sell Label", style=shape.labeldown, location=location.abovebar, color=color.red, text="SELL", textcolor=color.white, size=size.small)

// --- Alerts ---
alertcondition(buySignal, title="FX Buy Alert", message="HorizonAI: Bullish Trend Shift on {{ticker}} with Volume Confirmation")
alertcondition(sellSignal, title="FX Sell Alert", message="HorizonAI: Bearish Trend Shift on {{ticker}} with Volume Confirmation")

// Background Highlights
bgColor = buySignal ? color.new(color.green, 90) : sellSignal ? color.new(color.red, 90) : na
bgcolor(bgColor)