Gold Scalping Strategy (5min EMA, RSI, MACD, VPVR)

//version=5
indicator("Gold Scalping Strategy (5min EMA, RSI, MACD, VPVR)", overlay=true)

// 🔹 1. EMA 50 & EMA 200 sur un timeframe supérieur (15 min)
ema50 = ta.ema(request.security(syminfo.tickerid, "15", close), 50)
ema200 = ta.ema(request.security(syminfo.tickerid, "15", close), 200)

// Détection des croisements (Golden Cross & Death Cross)
goldenCross = ta.crossover(ema50, ema200)
deathCross = ta.crossunder(ema50, ema200)

plot(ema50, title="EMA 50 (15m)", color=color.blue, linewidth=2)
plot(ema200, title="EMA 200 (15m)", color=color.red, linewidth=2)

// 🔹 2. RSI (Relative Strength Index) sur 5 min
rsi = ta.rsi(close, 14)
rsiOverbought = 70
rsiOversold = 30

hline(rsiOverbought, "Surachat (70)", color=color.red)
hline(rsiOversold, "Survente (30)", color=color.green)

// Détection des signaux RSI
rsiBuySignal = ta.crossover(rsi, rsiOversold)
rsiSellSignal = ta.crossunder(rsi, rsiOverbought)

// 🔹 3. MACD (12,26,9) sur 5 min
[macdLine, signalLine, _] = ta.macd(close, 12, 26, 9)
macdBuy = ta.crossover(macdLine, signalLine)
macdSell = ta.crossunder(macdLine, signalLine)

plot(macdLine, title="MACD Line", color=color.blue)
plot(signalLine, title="Signal Line", color=color.red)

// 🔹 4. Volume Profile basé sur 1H pour détecter les zones clés
vp = request.security(syminfo.tickerid, "60", ta.highest(close, 50))

plot(vp, title="Zone de volume", color=color.gray, style=plot.style_circles)

// ✅ Alertes automatiques adaptées au 5 min
alertcondition(goldenCross, title="Golden Cross (Achat)", message="EMA 50 a croisé EMA 200 à la hausse!")
alertcondition(deathCross, title="Death Cross (Vente)", message="EMA 50 a croisé EMA 200 à la baisse!")
alertcondition(rsiBuySignal, title="RSI Achat", message="RSI est en zone de survente (<30)!")
alertcondition(rsiSellSignal, title="RSI Vente", message="RSI est en zone de surachat (>70)!")
alertcondition(macdBuy, title="MACD Achat", message="MACD croise au-dessus du signal!")
alertcondition(macdSell, title="MACD Vente", message="MACD croise en dessous du signal!")

// Affichage des signaux sur le graphique
bgcolor(goldenCross ? color.green : na, transp=80)
bgcolor(deathCross ? color.red : na, transp=80)