Crude Oil CL Strategy [trugurpala]

//@version=6
// Crude Oil Futures (CL) Strategy
// github.com/trugurpala/pinescriptv6 — Author: Ugur Pala
//
// TR: Sembol: NYMEX:CL1!
// EN: Symbol: NYMEX:CL1!
//
// Seans: 09:00–14:30 ET (en aktif)
// UYARI: Çarşamba 10:30 ET EIA stok verisi = yüksek volatilite
// WARNING: Wednesday 10:30 ET EIA inventory = high volatility
// Tick: $10/tick — pozisyon boyutunu küçük tut!
strategy("Crude Oil CL Strategy [trugurpala]",
    overlay           = true,
    initial_capital   = 10000,
    default_qty_type  = strategy.fixed,
    default_qty_value = 1,
    commission_type   = strategy.commission.cash_per_contract,
    commission_value  = 5.0,
    slippage          = 2)

// ── Inputs ───────────────────────────────────────────────────────────────────
int   fastLen   = input.int(9,    "Fast EMA",  minval=1)
int   slowLen   = input.int(21,   "Slow EMA",  minval=1)
int   atrLen    = input.int(14,   "ATR",       minval=1)
float slMult    = input.float(2.0, "SL Mult",  step=0.1)
float tpMult    = input.float(2.5, "TP Mult",  step=0.1)

// ── En Aktif Seans: 09:00–14:30 ET ───────────────────────────────────────────
bool inSession = not na(time(timeframe.period, "0900-1430", "America/New_York"))

// ── Hesaplamalar ──────────────────────────────────────────────────────────────
float fastEma  = ta.ema(close, fastLen)
float slowEma  = ta.ema(close, slowLen)
float atrVal   = ta.atr(atrLen)

bool bullCross = ta.crossover(fastEma,  slowEma) and inSession
bool bearCross = ta.crossunder(fastEma, slowEma) and inSession

// ── Günlük Kapanış ────────────────────────────────────────────────────────────
bool sesEnd = inSession[1] and not inSession
if sesEnd
    strategy.close_all(comment="Session End")

// ── Entries ──────────────────────────────────────────────────────────────────
if bullCross
    strategy.entry("Long", strategy.long)
    strategy.exit("Long Exit", "Long",
        stop  = close - slMult * atrVal,
        limit = close + tpMult * atrVal)

if bearCross
    strategy.entry("Short", strategy.short)
    strategy.exit("Short Exit", "Short",
        stop  = close + slMult * atrVal,
        limit = close - tpMult * atrVal)

// ── Visuals ──────────────────────────────────────────────────────────────────
bgcolor(inSession ? na : color.new(color.gray, 96))
plot(fastEma, "Fast", fastEma > slowEma ? color.green : color.red,    linewidth=2)
plot(slowEma, "Slow", fastEma > slowEma ? color.lime  : color.orange, linewidth=2)
plotshape(bullCross, "Long",  shape.triangleup,   location.belowbar, color.green)
plotshape(bearCross, "Short", shape.triangledown, location.abovebar, color.red)