SNIPER EMA 9/21 + MACD + Angle

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SNIPER EMA 9/21 + MACD + Angle for 3min and 5 min trading

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//@version=5
strategy("SNIPER EMA 9/21 + MACD + Angle", overlay=true, margin_long=100, margin_short=100, default_qty_type=strategy.percent_of_equity, default_qty_value=10)

// ===== INPUTS =====
angleLen = input.int(5, "Angle Calculation Candles")
angle9Limit  = input.int(30, "Strong Angle 9 EMA")
angle21Limit = input.int(15, "Strong Angle 21 EMA")
maxBarsAfterCross = input.int(6, "Max Bars After Crossover")
noTradeAngle = input.int(8, "No-Trade Angle Zone")
riskReward = input.float(2.0, "Risk Reward Ratio")
slLookback = input.int(5, "Stop Loss Lookback Bars")
scalpMode = input.bool(true, "Scalping Mode (3-min)")

// Adjust angles for scalp mode
angle9Req  = scalpMode ? angle9Limit * 0.7 : angle9Limit
angle21Req = scalpMode ? angle21Limit * 0.7 : angle21Limit

// ===== EMA CALCULATION =====
ema9  = ta.ema(close, 9)
ema21 = ta.ema(close, 21)

plot(ema9, color=color.lime, linewidth=2)
plot(ema21, color=color.red, linewidth=2)

// ===== MACD CALCULATION =====
[macdLine, signalLine, hist] = ta.macd(close, 12, 26, 9)

// ===== EMA ANGLE CALCULATION =====
slope9  = (ema9 - ema9[angleLen]) / angleLen
slope21 = (ema21 - ema21[angleLen]) / angleLen

angle9  = math.atan(slope9) * 180 / math.pi
angle21 = math.atan(slope21) * 180 / math.pi

// ===== CROSSOVER TRACKING =====
var int crossBar = na
var int crossDir = 0   // 1 = bullish, -1 = bearish

if ta.crossover(ema9, ema21)
    crossBar := bar_index
    crossDir := 1

if ta.crossunder(ema9, ema21)
    crossBar := bar_index
    crossDir := -1

barsAfterCross = bar_index - crossBar

// ===== ANGLE CONDITIONS =====
bullAngle = angle9 > angle9Req and angle21 > angle21Req
bearAngle = angle9 < -angle9Req and angle21 < -angle21Req

// ===== NO-TRADE ZONE =====
noTradeZone = math.abs(angle9) < noTradeAngle and math.abs(angle21) < noTradeAngle
bgcolor(noTradeZone ? color.new(color.gray, 85) : na)

// ===== FINAL SIGNALS =====
callSignal = crossDir == 1 and barsAfterCross <= maxBarsAfterCross and bullAngle and macdLine > signalLine and not noTradeZone
putSignal  = crossDir == -1 and barsAfterCross <= maxBarsAfterCross and bearAngle and macdLine < signalLine and not noTradeZone

// ===== STOP LOSS & TARGET =====
longSL = ta.lowest(low, slLookback)
shortSL = ta.highest(high, slLookback)
longTP = close + (close - longSL) * riskReward
shortTP = close - (shortSL - close) * riskReward

// ===== STRATEGY EXECUTION =====
if callSignal
    strategy.entry("CALL", strategy.long)
    strategy.exit("CALL Exit", "CALL", stop=longSL, limit=longTP)

if putSignal
    strategy.entry("PUT", strategy.short)
    strategy.exit("PUT Exit", "PUT", stop=shortSL, limit=shortTP)

// ===== SIGNAL LABELS =====
plotshape(callSignal, location=location.belowbar, style=shape.labelup, text="CALL", color=color.green, textcolor=color.white)
plotshape(putSignal, location=location.abovebar, style=shape.labeldown, text="PUT", color=color.red, textcolor=color.white)

// ===== TREND STRENGTH METER =====
trendStrength = math.abs(angle9) + math.abs(angle21)
strengthColor = trendStrength > 60 ? color.green : trendStrength > 30 ? color.orange : color.red
plot(trendStrength, title="Trend Strength Meter", color=strengthColor, linewidth=3)

// ===== DASHBOARD TABLE =====
var table dash = table.new(position.top_right, 2, 5, border_width=1)

if barstate.islast
    table.cell(dash, 0, 0, "EMA 9 Angle")
    table.cell(dash, 1, 0, str.tostring(angle9, "#.##") + "°")
    
    table.cell(dash, 0, 1, "EMA 21 Angle")
    table.cell(dash, 1, 1, str.tostring(angle21, "#.##") + "°")
    
    table.cell(dash, 0, 2, "Bars After Cross")
    table.cell(dash, 1, 2, str.tostring(barsAfterCross))
    
    table.cell(dash, 0, 3, "Trend Strength")
    table.cell(dash, 1, 3, str.tostring(trendStrength, "#.##"))
    
    table.cell(dash, 0, 4, "Mode")
    table.cell(dash, 1, 4, scalpMode ? "SCALP" : "NORMAL")

// ===== ALERTS =====
alertcondition(callSignal, title="SNIPER CALL", message="🏹 SNIPER CALL: EMA Cross + Angle + MACD + Trend Strength")
alertcondition(putSignal, title="SNIPER PUT", message="🏹 SNIPER PUT: EMA Cross + Angle + MACD + Trend Strength")