Get Swing trading crypto Code That Actually Works

//@version=5
indicator("HorizonAI Swing Trading Crypto", shorttitle="SwingCrypto", overlay=true)

// Input parameters for customization
fastLength = input.int(9, "Fast EMA Length", minval=1)
slowLength = input.int(21, "Slow EMA Length", minval=1)
rsiLength = input.int(14, "RSI Length", minval=1)
rsiOverbought = input.int(70, "RSI Overbought", minval=50, maxval=100)
rsiOversold = input.int(30, "RSI Oversold", minval=0, maxval=50)
pivotLength = input.int(5, "Pivot Length for Swings", minval=2)
swingThreshold = input.float(2.0, "Swing % Threshold", minval=0.1, step=0.1) / 100

// Calculate EMAs for trend direction
fastEMA = ta.ema(close, fastLength)
slowEMA = ta.ema(close, slowLength)
bullTrend = fastEMA > slowEMA
bearTrend = fastEMA < slowEMA

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

// Detect swing highs and lows
swingHigh = ta.pivothigh(high, pivotLength, pivotLength)
swingLow = ta.pivotlow(low, pivotLength, pivotLength)

// Confirm swings with threshold to filter noise in crypto volatility
var float lastSwingHigh = na
var float lastSwingLow = na
if not na(swingHigh)
    lastSwingHigh := swingHigh
if not na(swingLow)
    lastSwingLow := swingLow

// Long signal: Swing low in bull trend, RSI oversold
longCondition = not na(swingLow) and bullTrend and rsi < rsiOversold and (close - swingLow) / swingLow > swingThreshold

// Short signal: Swing high in bear trend, RSI overbought
shortCondition = not na(swingHigh) and bearTrend and rsi > rsiOverbought and (swingHigh - close) / swingHigh > swingThreshold

// Plot EMAs
plot(fastEMA, "Fast EMA", color=color.blue, linewidth=2)
plot(slowEMA, "Slow EMA", color=color.red, linewidth=2)

// Plot swing points
plotshape(swingHigh, "Swing High", shape.triangledown, location.abovebar, color.red, size=size.small)
plotshape(swingLow, "Swing Low", shape.triangleup, location.belowbar, color.green, size=size.small)

// Plot entry signals
plotshape(longCondition, "Long Entry", shape.labelup, location.belowbar, color.green, text="BUY", size=size.normal)
plotshape(shortCondition, "Short Entry", shape.labeldown, location.abovebar, color.red, text="SELL", size=size.normal)

// Background color for trend
bgcolor(bullTrend ? color.new(color.green, 95) : bearTrend ? color.new(color.red, 95) : na)

// Alerts
alertcondition(longCondition, title="Swing Long Alert", message="Swing trading crypto: Long signal on {{ticker}} at {{close}} - Bull trend swing low hit!")
alertcondition(shortCondition, title="Swing Short Alert", message="Swing trading crypto: Short signal on {{ticker}} at {{close}} - Bear trend swing high hit!")

// Table for info (optional visual aid)
if barstate.islast
    var table infoTable = table.new(position.top_right, 2, 4, bgcolor=color.white, border_width=1)
    table.cell(infoTable, 0, 0, "Trend", text_color=color.black)
    table.cell(infoTable, 1, 0, bullTrend ? "Bull" : bearTrend ? "Bear" : "Neutral", text_color=bullTrend ? color.green : color.red)
    table.cell(infoTable, 0, 1, "RSI", text_color=color.black)
    table.cell(infoTable, 1, 1, str.tostring(math.round(rsi, 2)), text_color=color.black)
    table.cell(infoTable, 0, 2, "Fast EMA", text_color=color.black)
    table.cell(infoTable, 1, 2, str.tostring(math.round(fastEMA, 2)), text_color=color.blue)
    table.cell(infoTable, 0, 3, "Slow EMA", text_color=color.black)
    table.cell(infoTable, 1, 3, str.tostring(math.round(slowEMA, 2)), text_color=color.red)