Get True range trading Code That Actually Works

//@version=5
indicator("True Range Trading Indicator", shorttitle="TR Trading", overlay=true)

// Input parameters
atrLength = input.int(14, title="ATR Length", minval=1)
multiplier = input.float(3.0, title="SuperTrend Multiplier", minval=0.1, step=0.1)
useDivergence = input.bool(true, title="Show RSI Divergence")
rsiLength = input.int(14, title="RSI Length", minval=1)
volumeThreshold = input.float(1.5, title="Volume Multiplier Threshold", minval=1.0)

// Calculate True Range and ATR
tr = ta.tr
atr = ta.rma(tr, atrLength)

// SuperTrend calculation (based on true range ATR)
hl2 = (high + low) / 2
upperBand = hl2 + (multiplier * atr)
lowerBand = hl2 - (multiplier * atr)

// SuperTrend direction and trend
var int trend = 1
var float superTrend = na

superTrend := close > upperBand[1] ? lowerBand : close < lowerBand[1] ? upperBand : na(superTrend[1]) ? lowerBand : superTrend[1]

if close <= superTrend[1]
    trend := 1
else
    trend := -1

superTrend := trend == 1 ? lowerBand : upperBand

// RSI for divergence
rsi = ta.rsi(close, rsiLength)

// Simple bullish/bearish divergence detection
bullDiv = useDivergence and low < low[1] and rsi > rsi[1]
bearDiv = useDivergence and high > high[1] and rsi < rsi[1]

// Volume profile confirmation (simple volume avg)
volAvg = ta.sma(volume, 20)
highVol = volume > volAvg * volumeThreshold

// Buy/Sell signals: SuperTrend flip + optional divergence/volume
buySignal = ta.crossover(close, superTrend[1]) and (not useDivergence or bullDiv) and highVol
sellSignal = ta.crossunder(close, superTrend[1]) and (not useDivergence or bearDiv) and highVol

// Plots
plot(superTrend, color=trend == 1 ? color.green : color.red, linewidth=2, title="SuperTrend")
plotshape(buySignal, style=shape.labelup, location=location.belowbar, color=color.green, text="BUY", size=size.small)
plotshape(sellSignal, style=shape.labeldown, location=location.abovebar, color=color.red, text="SELL", size=size.small)

// Background color for trend
bgcolor(trend == 1 ? color.new(color.green, 95) : color.new(color.red, 95))

// Alerts
alertcondition(buySignal, title="True Range Buy Signal", message="True Range Trading: BUY signal triggered - SuperTrend flip with volume/divergence")
alertcondition(sellSignal, title="True Range Sell Signal", message="True Range Trading: SELL signal triggered - SuperTrend flip with volume/divergence")

// Table for info
if barstate.islast
    var table infoTable = table.new(position.top_right, 2, 3, bgcolor=color.white, border_width=1)
    table.cell(infoTable, 0, 0, "ATR", text_color=color.black)
    table.cell(infoTable, 1, 0, str.tostring(atr, "#.##"), text_color=color.black)
    table.cell(infoTable, 0, 1, "Trend", text_color=color.black)
    table.cell(infoTable, 1, 1, trend == 1 ? "Bull" : "Bear", text_color=trend == 1 ? color.green : color.red)
    table.cell(infoTable, 0, 2, "RSI", text_color=color.black)
    table.cell(infoTable, 1, 2, str.tostring(rsi, "#.0"), text_color=color.black)