MNQ Pro Scalping | SMA20 + VWAP Color

//version=5
TIFFANY//version=5
indicator("MNQ Pro Scalping | SMA20 + VWAP Color + ATR SLTP + Fake Breakout", overlay=true)

// ===== INPUTS =====
smaLen = input.int(20, "SMA Length")
atrLen = input.int(14, "ATR Length")
slMult = input.float(1.0, "SL = ATR x", step=0.1)
tpMult = input.float(1.5, "TP = ATR x", step=0.1)
showNY = input.bool(true, "Only New York Session (09:30–16:00 ET)")

// ===== NY SESSION FILTER =====
inNY = not showNY or time(timeframe.period, "0930-1600")

// ===== SMA 20 =====
sma20 = ta.sma(close, smaLen)
smaColor = close > sma20 ? color.green : color.red
plot(sma20, "SMA 20", color=smaColor, linewidth=2)

// ===== VWAP (COLOR CHANGE) =====
vwapVal = ta.vwap(hlc3)
vwapColor = close > vwapVal ? color.green : color.red
plot(vwapVal, "VWAP", color=vwapColor, linewidth=2)

// ===== ATR =====
atr = ta.atr(atrLen)

// ===== CROSS CONDITIONS =====
crossUp = ta.crossover(close, sma20)
crossDown = ta.crossunder(close, sma20)

// ===== VALID TRADE CONDITIONS =====
longCond = crossUp and close > vwapVal and inNY
shortCond = crossDown and close < vwapVal and inNY

// ===== ATR SL / TP LEVELS =====
longSL = close - atr * slMult
longTP = close + atr * tpMult

shortSL = close + atr * slMult
shortTP = close - atr * tpMult

// ===== PLOT SL / TP WHEN SIGNAL =====
plot(longCond ? longSL : na, "Long SL", color=color.red, style=plot.style_linebr)
plot(longCond ? longTP : na, "Long TP", color=color.green, style=plot.style_linebr)

plot(shortCond ? shortSL : na, "Short SL", color=color.red, style=plot.style_linebr)
plot(shortCond ? shortTP : na, "Short TP", color=color.green, style=plot.style_linebr)

// ===== FAKE BREAKOUT DETECTION =====
// Giá cắt SMA nhưng đóng nến quay ngược lại
fakeUp = ta.crossover(high, sma20) and close < sma20
fakeDown = ta.crossunder(low, sma20) and close > sma20

plotshape(fakeUp and inNY, title="Fake Up", style=shape.xcross, location=location.abovebar, color=color.red, size=size.small)
plotshape(fakeDown and inNY, title="Fake Down", style=shape.xcross, location=location.belowbar, color=color.green, size=size.small)

// ===== SIGNAL SHAPES =====
plotshape(longCond, title="LONG", style=shape.triangleup, location=location.belowbar, color=color.green, size=size.small)
plotshape(shortCond, title="SHORT", style=shape.triangledown, location=location.abovebar, color=color.red, size=size.small)

// ===== ALERTS =====
alertcondition(longCond,
title="MNQ LONG – ATR Setup",
message="MNQ LONG: Cross ABOVE SMA20 | Above VWAP | ATR SL/TP valid")

alertcondition(shortCond,
title="MNQ SHORT – ATR Setup",
message="MNQ SHORT: Cross BELOW SMA20 | Below VWAP | ATR SL/TP valid")

alertcondition(fakeUp,
title="Fake Breakout UP",
message="WARNING: Fake breakout ABOVE SMA20")

alertcondition(fakeDown,
title="Fake Breakout DOWN",
message="WARNING: Fake breakout BELOW SMA20")