अनुकूली सुपरट्रेंड एआई रणनीति

/*backtest
start: 2026-01-01 00:00:00
end: 2026-02-24 00:00:00
period: 1h
basePeriod: 1h
exchanges: [{"eid":"Futures_Binance","currency":"PAXG_USDT","balance":500000}]
*/

// This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © DefinedEdge

//@version=6
strategy("SuperTrend AI Strategy [Adaptive]", "ST AI Strategy ◈",
     overlay         = true,
     initial_capital  = 10000,
     default_qty_type = strategy.percent_of_equity,
     default_qty_value= 30,
     commission_type  = strategy.commission.percent,
     commission_value = 0.06,
     slippage         = 2,
     pyramiding       = 0,
     calc_on_every_tick = false,
     max_labels_count = 500)

// ============================================================================
// INPUTS
// ============================================================================

// --- SuperTrend Core ---
GRP_ST  = "◈ SuperTrend"
i_atLen = input.int(10,    "ATR Length",        minval=1, maxval=50, group=GRP_ST)
i_bMult = input.float(3.0, "Base Multiplier",   minval=0.5, maxval=10.0, step=0.1, group=GRP_ST)
i_src   = input.source(hl2, "Source",           group=GRP_ST)

// --- Regime Detection ---
GRP_REG  = "◈ Regime Detection"
i_regLen = input.int(40,    "Regime Lookback",   minval=10, maxval=100, group=GRP_REG)
i_adxLen = input.int(14,    "ADX Length",        minval=5,  maxval=50,  group=GRP_REG)
i_adxThr = input.float(20,  "ADX Trend Threshold", minval=10, maxval=40, step=1, group=GRP_REG)
i_adapt  = input.bool(true, "Adaptive Multiplier", group=GRP_REG)

// --- AI Scoring ---
GRP_AI     = "◈ AI Engine"
i_trendLen = input.int(50,  "Trend EMA Length",  minval=10, maxval=200, group=GRP_AI)
i_volLen   = input.int(20,  "Volume MA Length",   minval=5,  maxval=50, group=GRP_AI)
i_minSc    = input.int(65,  "Min Signal Score",   minval=0,  maxval=90, group=GRP_AI, tooltip="Only enter trades when the AI score meets this threshold.")

// --- Risk Management ---
GRP_RISK = "◈ Risk Management"
i_slMode = input.string("ATR", "Stop Loss Mode", options=["ATR", "Percent", "SuperTrend"], group=GRP_RISK, tooltip="ATR: dynamic SL based on volatility. Percent: fixed %. SuperTrend: exit on trend flip.")
i_slAtr  = input.float(2.5,  "SL ATR Multiplier", minval=0.5, maxval=8.0, step=0.1, group=GRP_RISK)
i_slPct  = input.float(3.0,  "SL Percent",        minval=0.5, maxval=10.0, step=0.1, group=GRP_RISK)
i_tpMode = input.string("RR", "Take Profit Mode", options=["RR", "Percent", "None"], group=GRP_RISK, tooltip="RR: risk/reward ratio based on SL distance. Percent: fixed %. None: hold until SL or flip.")
i_tpRR   = input.float(2.5,  "TP Risk:Reward",    minval=0.5, maxval=10.0, step=0.1, group=GRP_RISK)
i_tpPct  = input.float(6.0,  "TP Percent",        minval=0.5, maxval=20.0, step=0.1, group=GRP_RISK)
i_trail  = input.bool(true,  "Trailing Stop",     group=GRP_RISK, tooltip="When enabled, SL trails in the direction of the trade after entry.")
i_trailAtr = input.float(2.5, "Trail ATR Mult",   minval=0.5, maxval=8.0, step=0.1, group=GRP_RISK)

// --- Filters ---
GRP_FLT  = "◈ Trade Filters"
i_trendF = input.bool(true,  "EMA Trend Filter",  group=GRP_FLT, tooltip="Only take longs above EMA, shorts below EMA.")
i_regF   = input.bool(true,  "Skip Ranging",      group=GRP_FLT, tooltip="Skip entries during ranging regime. Reduces whipsaws.")
i_volF   = input.bool(true,  "Volume Filter",      group=GRP_FLT, tooltip="Only enter if volume is above average.")
i_sigCD  = input.int(10,     "Cooldown (bars)",    minval=0, maxval=50, group=GRP_FLT)

// --- Backtest Window ---
GRP_BT   = "◈ Backtest"
bool inWindow = true 

// --- Visuals ---
GRP_VIS  = "◈ Visuals"
i_sGlow  = input.bool(true,  "Band Glow Effect",    group=GRP_VIS)
i_sRegBg = input.bool(true,  "Regime Background",   group=GRP_VIS)


// --- Colors ---
GRP_COL  = "◈ Colors"
i_cBull  = input.color(color.new(#089981, 0), "Bull",  inline="c1", group=GRP_COL)
i_cBear  = input.color(color.new(#f23645, 0), "Bear",  inline="c1", group=GRP_COL)

// ============================================================================
// CORE CALCULATIONS
// ============================================================================

int n = bar_index
float atr = ta.atr(i_atLen)
float safeAtr = nz(atr, 0.001)

// ── Regime Detection ──
float atrMa    = ta.sma(atr, i_regLen)
float atrRatio = atrMa > 0 ? atr / atrMa : 1.0

// ADX
float upMove   = high - high[1]
float dnMove   = low[1] - low
float plusDM    = upMove > dnMove and upMove > 0 ? upMove : 0
float minusDM  = dnMove > upMove and dnMove > 0 ? dnMove : 0
float trueR    = ta.tr
float smoothTR = ta.rma(trueR, i_adxLen)
float smoothPD = ta.rma(plusDM, i_adxLen)
float smoothND = ta.rma(minusDM, i_adxLen)
float plusDI    = smoothTR > 0 ? 100 * smoothPD / smoothTR : 0
float minusDI  = smoothTR > 0 ? 100 * smoothND / smoothTR : 0
float diSum    = plusDI + minusDI
float dx       = diSum > 0 ? 100 * math.abs(plusDI - minusDI) / diSum : 0
float adx      = ta.rma(dx, i_adxLen)

var int regime = 1
if atrRatio > 1.4
    regime := 2
else if adx < i_adxThr and atrRatio < 0.9
    regime := 0
else
    regime := 1

// ── Adaptive Multiplier ──
float adaptMult = i_bMult
if i_adapt
    if regime == 2
        adaptMult := i_bMult * (1.0 + (atrRatio - 1.0) * 0.4)
    else if regime == 0
        adaptMult := i_bMult * 0.85
adaptMult := math.max(math.min(adaptMult, i_bMult * 2.0), i_bMult * 0.5)

// ── SuperTrend ──
var float stBand  = na
var int   stDir   = 1

float upperBase = i_src + adaptMult * atr
float lowerBase = i_src - adaptMult * atr
float prevBand  = nz(stBand[1], stDir == 1 ? lowerBase : upperBase)

if stDir == 1
    stBand := math.max(lowerBase, prevBand)
    if close < stBand
        stDir  := -1
        stBand := upperBase
else
    stBand := math.min(upperBase, prevBand)
    if close > stBand
        stDir  := 1
        stBand := lowerBase

bool trendFlip = stDir != stDir[1]

// ── Trend EMA ──
float trendMa = ta.ema(close, i_trendLen)
bool  trendUp = close > trendMa
bool  trendDn = close < trendMa

// ── Volume ──
float volMa = ta.sma(volume, i_volLen)

// ============================================================================
// AI SIGNAL SCORING
// ============================================================================

scoreSignal(bool isBull) =>
    float score = 0

    // Factor 1: Volume surge (0-20)
    float vRat = volMa > 0 ? volume / volMa : 1.0
    score += vRat >= 2.5 ? 20 : vRat >= 1.5 ? 14 : vRat >= 1.0 ? 8 : 3

    // Factor 2: Displacement beyond band (0-25)
    float disp = isBull ? (close - stBand) : (stBand - close)
    float dispAtr = safeAtr > 0 ? disp / safeAtr : 0
    score += dispAtr >= 1.5 ? 25 : dispAtr >= 0.8 ? 18 : dispAtr >= 0.3 ? 12 : dispAtr > 0 ? 5 : 0

    // Factor 3: EMA trend alignment (0-20)
    bool aligned = (isBull and trendUp) or (not isBull and trendDn)
    float emaDist = math.abs(close - trendMa) / safeAtr
    score += aligned and emaDist > 0.5 ? 20 : aligned ? 14 : emaDist < 0.3 ? 8 : 2

    // Factor 4: Regime quality (0-15)
    score += regime == 1 ? 15 : regime == 2 ? 8 : 3

    // Factor 5: Band distance before flip (0-20)
    float prevDist = not na(stBand[1]) ? math.abs(close[1] - stBand[1]) / safeAtr : 0
    score += prevDist >= 2.0 ? 20 : prevDist >= 1.0 ? 14 : prevDist >= 0.5 ? 8 : 3

    int(math.min(math.round(score), 100))

// ============================================================================
// TRADE LOGIC
// ============================================================================

var int   lastEntryBar  = 0
var float entryPrice    = 0.0
var float slPrice       = 0.0
var float tpPrice       = 0.0
var int   lastSigScore  = 0
var int   lastSigDir    = 0
var bool  lastSigBright = false

bool longEntry  = false
bool shortEntry = false
int  sigScore   = 0

// Cooldown check
bool cdOk = (n - lastEntryBar) > i_sigCD

if trendFlip and inWindow and cdOk and barstate.isconfirmed
    if stDir == 1
        sigScore := scoreSignal(true)
        // Apply filters
        bool passScore = sigScore >= i_minSc
        bool passTrend = not i_trendF or trendUp
        bool passReg   = not i_regF or regime != 0
        bool passVol   = not i_volF or (volume > volMa)

        if passScore and passTrend and passReg and passVol
            longEntry := true

    else
        sigScore := scoreSignal(false)
        bool passScore = sigScore >= i_minSc
        bool passTrend = not i_trendF or trendDn
        bool passReg   = not i_regF or regime != 0
        bool passVol   = not i_volF or (volume > volMa)

        if passScore and passTrend and passReg and passVol
            shortEntry := true

// ── Calculate SL/TP Levels ──
float slDist = 0.0
if i_slMode == "ATR"
    slDist := atr * i_slAtr
else if i_slMode == "Percent"
    slDist := close * i_slPct / 100
else // SuperTrend mode
    slDist := math.abs(close - stBand)

float tpDist = 0.0
if i_tpMode == "RR"
    tpDist := slDist * i_tpRR
else if i_tpMode == "Percent"
    tpDist := close * i_tpPct / 100

// ── Execute Entries ──
if longEntry
    // Close any existing short
    if strategy.position_size < 0
        strategy.close("Short")

    entryPrice := close
    slPrice    := close - slDist
    tpPrice    := i_tpMode != "None" ? close + tpDist : na

    strategy.entry("Long", strategy.long)

    if not na(slPrice) and i_tpMode != "None" and not na(tpPrice)
        strategy.exit("Long Exit", "Long", stop=slPrice, limit=tpPrice,
             trail_points = i_trail ? slDist / syminfo.mintick : na,
             trail_offset = i_trail ? (atr * i_trailAtr) / syminfo.mintick : na)
    else if not na(slPrice)
        strategy.exit("Long SL", "Long", stop=slPrice,
             trail_points = i_trail ? slDist / syminfo.mintick : na,
             trail_offset = i_trail ? (atr * i_trailAtr) / syminfo.mintick : na)

    lastEntryBar  := n
    lastSigScore  := sigScore
    lastSigDir    := 1
    lastSigBright := sigScore >= 70

if shortEntry
    // Close any existing long
    if strategy.position_size > 0
        strategy.close("Long")

    entryPrice := close
    slPrice    := close + slDist
    tpPrice    := i_tpMode != "None" ? close - tpDist : na

    strategy.entry("Short", strategy.short)

    if not na(slPrice) and i_tpMode != "None" and not na(tpPrice)
        strategy.exit("Short Exit", "Short", stop=slPrice, limit=tpPrice,
             trail_points = i_trail ? slDist / syminfo.mintick : na,
             trail_offset = i_trail ? (atr * i_trailAtr) / syminfo.mintick : na)
    else if not na(slPrice)
        strategy.exit("Short SL", "Short", stop=slPrice,
             trail_points = i_trail ? slDist / syminfo.mintick : na,
             trail_offset = i_trail ? (atr * i_trailAtr) / syminfo.mintick : na)

    lastEntryBar  := n
    lastSigScore  := sigScore
    lastSigDir    := -1
    lastSigBright := sigScore >= 70

// ── SuperTrend Flip Exit (if SL mode is SuperTrend) ──
if i_slMode == "SuperTrend" and trendFlip
    if strategy.position_size > 0 and stDir == -1
        strategy.close("Long", comment="ST Flip")
    if strategy.position_size < 0 and stDir == 1
        strategy.close("Short", comment="ST Flip")

// ============================================================================
// VISUALS
// ============================================================================

// ── Band Color ──
color bandCore  = stDir == 1 ? i_cBull : i_cBear
color bandColor = regime == 2 ? color.new(#ffab00, 0) : regime == 0 ? color.new(#78909c, 20) : bandCore

// ── Glow ──
plot(i_sGlow ? stBand : na, "Glow Outer", color=color.new(bandColor, 85), linewidth=6, style=plot.style_linebr)
plot(i_sGlow ? stBand : na, "Glow Mid",   color=color.new(bandColor, 70), linewidth=4, style=plot.style_linebr)

// ── Band ──
plot(regime != 0 ? stBand : na, "Band (Solid)",   color=bandColor, linewidth=2, style=plot.style_linebr)
plot(regime == 0 ? stBand : na, "Band (Ranging)",  color=bandColor, linewidth=2, style=plot.style_linebr)

// ── Flip Dot ──
plot(trendFlip ? stBand : na, "Flip Dot", color=bandCore, style=plot.style_circles, linewidth=5, join=false)

// ── Regime Background ──
bgcolor(i_sRegBg and regime == 2 ? color.new(#ffab00, 95) : na, title="Volatile BG")
bgcolor(i_sRegBg and regime == 0 ? color.new(#78909c, 96) : na, title="Ranging BG")

// ── Trend EMA ──
plot(trendMa, "Trend EMA", color=color.new(trendUp ? i_cBull : i_cBear, 65), linewidth=1)

// ============================================================================
// HIDDEN PLOTS
// ============================================================================

plot(sigScore > 0 ? sigScore : na, "Signal Score", display=display.none)
plot(adaptMult,     "Adaptive Mult",  display=display.none)
plot(adx,           "ADX",            display=display.none)
plot(float(regime), "Regime",         display=display.none)
plot(float(stDir),  "Trend Direction", display=display.none)