ওয়েভ ইঞ্জিন প্রোটোকল

//@version=6
// ============================================================================
//  ORACLE PROTOCOL — ARCH PUBLIC clone (Standalone) — CLEAN-PUB STYLE (derived)
//  Variant: v1.9v-standalone (publish-ready)  25/11/2025
//  Notes:
//   - Keeps your v1.9v canonical script intact (this is a separate modified copy).
//   - Single exit mode: ProfitGate + Candle (per-candle) — no selector.
//   - Live ACB plot toggle only (sealed ACB still operates internally but is not shown).
//   - No freeze-point markers plotted.
//   - Sizing: flywheel dynamic sizing remains the primary source but fixed-dollar entry
//     and min-$ overrides remain available (as in Arch public PDFs/screenshots).
//   - Volatility Engine (VE) applies ONLY to entries; exit-side VE removed.
//   - Manual equity top-up removed (flywheel auto-updates cash).
//   - VE ATR length and max-vol fields are fixed (not exposed in UI).
// ============================================================================

strategy("Oracle Protocol — Arch Public (Clone) • v1.9v-standalone (publish)",
     overlay=true,
     initial_capital=100000,
     commission_type=strategy.commission.percent,
     commission_value=0.1,
     pyramiding=9999,
     calc_on_every_tick=true,
     process_orders_on_close=true)


// ============================================================================
// 1) PRESETS (Arch PDFs)
// ============================================================================
grp_oracle  = "Oracle — Core"
oraclePreset = input.string(
     "BTC • Cycle Accumulation",
     "Recipe Preset",
     options = [
         "BTC • Cycle Accumulation",
         "BTC • Cycle Swing Arbitrage",
         "BTC • Short Target Accumulation",
         "BTC • Short Target Arbitrage",
         "ETH • Volatility Harvesting",
         "SOL • Volatility Harvesting",
         "XRP • Volatility Harvesting",
         "SUI • Volatility Harvesting"
     ],
     group = grp_oracle)

var float longThreshPct      = 0.0
var float exitThreshPct      = 0.0
var bool  onlySellAboveCost  = true
var bool  recipe_buyBelowACB = false
var float sellProfitGatePct  = 0.0
var float entryPct           = 0.0
var float exitPct            = 0.0
var float fixedEntryUsd      = 0.0
var float fixedExitUsd       = 0.0

if oraclePreset == "BTC • Cycle Accumulation"
    longThreshPct       := 5.0
    exitThreshPct       := 3.9
    onlySellAboveCost   := true
    recipe_buyBelowACB  := false
    sellProfitGatePct   := 50.0
    entryPct            := 6.0
    exitPct             := 1.0
    fixedEntryUsd       := 500
    fixedExitUsd        := 500
else if oraclePreset == "BTC • Cycle Swing Arbitrage"
    longThreshPct       := 5.9
    exitThreshPct       := 3.5
    onlySellAboveCost   := true
    recipe_buyBelowACB  := false
    sellProfitGatePct   := 49.0
    entryPct            := 10.0
    exitPct             := 50.0
    fixedEntryUsd       := 10000
    fixedExitUsd        := 15000
else if oraclePreset == "BTC • Short Target Accumulation"
    longThreshPct       := 3.1
    exitThreshPct       := 2.5
    onlySellAboveCost   := true
    recipe_buyBelowACB  := false
    sellProfitGatePct   := 30.0
    entryPct            := 10.0
    exitPct             := 10.0
    fixedEntryUsd       := 6000
    fixedExitUsd        := 5000
else if oraclePreset == "BTC • Short Target Arbitrage"
    longThreshPct       := 3.1
    exitThreshPct       := 2.5
    onlySellAboveCost   := true
    recipe_buyBelowACB  := true
    sellProfitGatePct   := 75.0
    entryPct            := 10.0
    exitPct             := 100.0
    fixedEntryUsd       := 10000
    fixedExitUsd        := 5000
else if oraclePreset == "ETH • Volatility Harvesting"
    longThreshPct       := 4.5
    exitThreshPct       := 5.0
    onlySellAboveCost   := true
    recipe_buyBelowACB  := true
    sellProfitGatePct   := 30.0
    entryPct            := 15.0
    exitPct             := 40.0
    fixedEntryUsd       := 6000
    fixedExitUsd        := 20000
else if oraclePreset == "SOL • Volatility Harvesting"
    longThreshPct       := 5.0
    exitThreshPct       := 5.0
    onlySellAboveCost   := true
    recipe_buyBelowACB  := false
    sellProfitGatePct   := 35.0
    entryPct            := 7.0
    exitPct             := 5.0
    fixedEntryUsd       := 5000
    fixedExitUsd        := 5000
else if oraclePreset == "XRP • Volatility Harvesting"
    longThreshPct       := 4.5
    exitThreshPct       := 10.0
    onlySellAboveCost   := true
    recipe_buyBelowACB  := false
    sellProfitGatePct   := 10.0
    entryPct            := 17.0
    exitPct             := 50.0
    fixedEntryUsd       := 8000
    fixedExitUsd        := 5000
else if oraclePreset == "SUI • Volatility Harvesting"
    longThreshPct       := 5.0
    exitThreshPct       := 5.0
    onlySellAboveCost   := true
    recipe_buyBelowACB  := false
    sellProfitGatePct   := 10.0
    entryPct            := 5.0
    exitPct             := 10.0
    fixedEntryUsd       := 5000
    fixedExitUsd        := 15000

// ============================================================================
// 2) EXTRAS & VOLATILITY SPLITS (CLEAN PUBLIC VARIANTS)
//    - Volatility engine inputs are fixed and not exposed in the UI
// ============================================================================
// UI group for extras (keeps flywheel toggle visible)
grp_extras = "Oracle — Extras"
useFlywheel          = input.bool(true,  "Reinvest Realized Profits (Flywheel)", group = grp_extras)
// Volatility engine: ENTRY only (VE params fixed, not shown)
useVolEngineEntry    = input.bool(true,  "Enable Volatility Engine (Entries only)", group = grp_extras)

// Fixed/hidden VE parameters (not exposed in UI per your request)
atrLen_fixed = 14
maxVolAdjPct_fixed = 40.0

// NOTE: manual_equity_topup removed for publish variant — flywheel handles auto top-up

buyBelowMode  = input.string(
     "Use Recipe Setting",
     "Buy Below ACB Mode",
     options = ["Use Recipe Setting", "Force Buy Below ACB", "Allow Buys Above ACB"],
     group = grp_extras)

// ============================================================================
// 3) QUIET BARS (cluster seal) — unchanged behavior, UI visible
// ============================================================================
grp_qb = "Oracle — Quiet Bars (Cluster Seal)"
useQuietBars   = input.bool(true, "Enable Quiet-Bars Seal", group=grp_qb)
quietBars      = input.int(10,   "Quiet Bars (no eligible buys)", minval=1, group=grp_qb)

// ============================================================================
// 4) SELL MODE — SINGLE ARCH EXIT (ProfitGate + Candle) ONLY
//    (no selector; fixed behavior to match Arch public)
// ============================================================================
grp_sell = "Oracle — Sell Behaviour"
// no sellMode selector in this publish variant — fixed logic below

// ============================================================================
// 5) DISPLAY & PLOTS (simplified)
//    - only Live ACB toggle remains visible.
//    - sealed ACB and freeze points are intentionally not plotted.
// ============================================================================
grp_display    = "Oracle — Display"
showLiveACB    = input.bool(true,  "Show Live ACB", group = grp_display)
acbColor       = input.color(color.new(color.yellow, 0), "ACB Line Color", group = grp_display)
showExitGuides = input.bool(false, "Show Exit Guide Lines",  group = grp_display)

// ============================================================================
// 6) 3C SIZING & MINIMUMS / OVERRIDES
//    - primary sizing source is flywheel (cash ledger).
//    - but fixed-entry USD and min-$ overrides remain (per Arch public).
// ============================================================================
grp_3c_sz = "Oracle — Sizing"
use3C  = input.bool(true, "Enable 3Commas JSON Alerts", group = grp_3c_sz)
botTag = input.string("ORACLE", "Bot Tag / Pair Hint",   group = grp_3c_sz)

// Keep min$/fixed entry & exit overrides visible (Arch style)
useMinEntry     = input.bool(true,  "Use Min $ on Entry",                  group = grp_oracle)
useMinExit      = input.bool(true,  "Use Min $ on Exit",                   group = grp_oracle)
manualMinEntry  = input.float(0.0,  "Manual Min $ Entry (0 = use recipe)", group = grp_oracle, step = 10)
manualMinExit   = input.float(0.0,  "Manual Min $ Exit (0 = use recipe)",  group = grp_oracle, step = 10)

grp_override      = "Oracle — Amount Override"
entryUsd_override = input.float(0.0, "Entry USD Override (0 = none)", group = grp_override, step = 10)
exitUsd_override  = input.float(0.0, "Exit USD Override (0 = none)",  group = grp_override, step = 10)

// ============================================================================
// 7) VOLATILITY ENGINE VALUES (ENTRY only)
//    - VE uses fixed internal params (atrLen_fixed, maxVolAdjPct_fixed).
//    - VE not applied to exits in this publish variant.
// ============================================================================
atrVal        = ta.atr(atrLen_fixed)
volPct        = atrVal / close * 100.0
volAdj        = math.min(volPct, maxVolAdjPct_fixed)
longThreshEff = longThreshPct * (useVolEngineEntry ? (1 + volAdj/100.0) : 1)
// exit threshold is NOT adjusted by VE in this variant:
exitThreshEff = exitThreshPct

// ============================================================================
// 8) POSITION STATE & HELPERS
// ============================================================================
var float q        = 0.0          // live coin quantity
var float cost     = 0.0          // live position cost ($)
var float live_acb = 0.0          // live average cost (cost / q)
var float realized = 0.0

// Flywheel cash ledger (realised cash available for reinvest) — auto only
var float cash = na
if na(cash)
    cash := strategy.initial_capital

// Cluster / gating state (sealed base) — sealed_acb still used internally but not shown
var bool  clusterOpen      = false
var float sealed_acb       = na     // frozen when a cluster seals (sealed accumulation base)
var int   lastEntryBar     = na
var int   lastEligibleBuyBar = na   // for quiet-bars seal
var int   sell_steps_done  = 0      // number of incremental exits already taken since gate armed
var float last_sell_ref    = na     // last sell price used for pullback re-arm (not used here)
var bool  mode_single_sold = false  // lock for Single per Rally (internal use)

// Helpers (array returns)
f_add_fill(_qty, _px, _q, _cost) =>
    // returns newQty, newCost, newACB
    _newCost = _cost + _qty * _px
    _newQty  = _q + _qty
    _newACB  = _newQty > 0 ? _newCost / _newQty : 0.0
    array.from(_newQty, _newCost, _newACB)

f_reduce_fill(_qty, _px, _q, _cost) =>
    // returns newQty, newCost, newACB, sellVal, costReduced, proportion
    _sellVal     = _qty * _px
    _prop        = _q > 0 ? _qty / _q : 0.0
    _costReduced = _cost * _prop
    _newCost     = _cost - _costReduced
    _newQty      = _q - _qty
    _newACB      = _newQty > 0 ? _newCost / _newQty : 0.0
    array.from(_newQty, _newCost, _newACB, _sellVal, _costReduced, _prop)

// ============================================================================
// 9) BUY SIGNALS & BUY-BELOW MODE
// ============================================================================
dropFromPrev = close[1] != 0 ? (close - close[1]) / close[1] * 100.0 : 0.0
wantBuy      = dropFromPrev <= -longThreshEff

needBuyBelow = recipe_buyBelowACB
if buyBelowMode == "Force Buy Below ACB"
    needBuyBelow := true
else if buyBelowMode == "Allow Buys Above ACB"
    needBuyBelow := false
canBuyBelow = not needBuyBelow or (needBuyBelow and (live_acb == 0 or close < live_acb))

// Track “eligible” buys (quiet-bars gate references opportunity, not just fills)
if wantBuy and canBuyBelow
    lastEligibleBuyBar := bar_index

// ============================================================================
// 10) SIZING (flywheel-driven; keep fixed/min-dollar options for entry & exit)
// ============================================================================
baseAcct   = cash  // flywheel only in this variant
// entry as percentage of baseAcct (dynamic) with fixed/min-dollar fallback (Arch-style)
entryUsd   = baseAcct * (entryPct / 100.0)

// Entry min floor (keep manual/fixed options per Arch)
if useMinEntry
    entryFloor = manualMinEntry > 0 ? manualMinEntry : fixedEntryUsd
    entryUsd   := math.max(entryUsd, entryFloor)

// override priority
entryUsd := entryUsd_override > 0 ? entryUsd_override : entryUsd

// entry qty
eQty = close > 0 ? entryUsd / close : 0.0

// Exit sizing: percentage of HOLDINGS (Arch) with min-$ fallback (unchanged)
exitQty_pct = q * (exitPct / 100.0)
exitFloorQty = close > 0 ? ( (manualMinExit > 0 ? manualMinExit : fixedExitUsd) / close ) : 0.0
xQty_base = math.max(exitQty_pct, exitFloorQty)
xQty = math.min(xQty_base, q)
xQty := exitUsd_override > 0 and close > 0 ? math.min(exitUsd_override / close, q) : xQty

// ============================================================================
// 11) ENTRY — opens/extends accumulation cluster; resets SELL steps
//       Cash gate: only execute buy if cash >= entryUsd and on confirmed bar close
// ============================================================================
newEntry = false
entryCost = eQty * close
hasCash = entryCost > 0 and cash >= entryCost

if barstate.isconfirmed and wantBuy and canBuyBelow and eQty > 0 and hasCash
    strategy.entry("ORACLE-LONG", strategy.long, qty=eQty, comment="ORACLE-BUY")
    _fill = f_add_fill(eQty, close, q, cost)
    q     := array.get(_fill, 0)
    cost  := array.get(_fill, 1)
    live_acb := array.get(_fill, 2)
    cash  -= entryCost
    lastEntryBar       := bar_index
    lastEligibleBuyBar := bar_index
    if not clusterOpen
        clusterOpen := true
        sealed_acb := na
        sell_steps_done := 0
        mode_single_sold := false
        last_sell_ref := na
    // set sealed_acb initial for cluster if na
    if na(sealed_acb)
        sealed_acb := live_acb
    newEntry := true

// ============================================================================
// 12) CLUSTER SEAL — Exit-Threshold OR Quiet-Bars
//    - On sealing, we freeze sealed_acb internally (not plotted).
// ============================================================================
riseFromLiveACB   = live_acb  > 0 ? (close - live_acb ) / live_acb  * 100.0 : 0.0
sealByThresh  = riseFromLiveACB >= exitThreshEff
barsSinceElig = na(lastEligibleBuyBar) ? 10000 : (bar_index - lastEligibleBuyBar)
sealByQuiet   = useQuietBars and (barsSinceElig >= quietBars)

sealed_changed = false
if clusterOpen and (sealByThresh or sealByQuiet)
    clusterOpen := false
    // freeze sealed base as the last live_acb at seal time (preserve cycle anchor)
    sealed_acb := live_acb
    sell_steps_done := 0
    mode_single_sold := false
    last_sell_ref := na
    sealed_changed := true

// ============================================================================
// 13) SELL LOGIC — SINGLE ARCH EXIT: ProfitGate + Candle (Per-Candle)
//    - Profit gate base: use sealed refBase if present, otherwise live_acb (no toggle).
//    - VE not applied to exits in this variant.
// ============================================================================
refBase      = na(sealed_acb) ? live_acb : sealed_acb
riseFromRef  = refBase > 0 ? (close - refBase) / refBase * 100.0 : 0.0
sellAboveOK  = not onlySellAboveCost or close > live_acb

profitRefBase = refBase  // sealed if available, else live_acb (no UI toggle in this variant)

// Basic profit gate price/boolean (uses profitRefBase)
profitGateLevelPrice = profitRefBase * (1 + sellProfitGatePct / 100.0)
profitGateCrossed = profitRefBase > 0 ? (close >= profitGateLevelPrice) : false

// Candle-based rise (percent move relative to previous close)
riseFromPrev = close[1] != 0 ? (close - close[1]) / close[1] * 100.0 : 0.0
candleRiseOK = riseFromPrev >= exitThreshEff

// Final allow-sell boolean for this publish variant (ProfitGate + Candle)
var bool allowSellThisBar = false
allowSellThisBar := false
allowSellThisBar := profitGateCrossed and candleRiseOK and xQty > 0 and q > 0 and sellAboveOK and barstate.isconfirmed 

// Perform sell if allowed
actualExitQty = 0.0
if allowSellThisBar
    actualExitQty := xQty
    if actualExitQty > 0
        strategy.close("ORACLE-LONG", qty = actualExitQty, comment = "ORACLE-SELL")
        _r = f_reduce_fill(actualExitQty, close, q, cost)
        q       := array.get(_r, 0)
        cost    := array.get(_r, 1)
        live_acb := array.get(_r, 2)
        sellVal =  array.get(_r, 3)
        cRed    =  array.get(_r, 4)
        tradePnL = sellVal - cRed
        realized += tradePnL
        cash     += sellVal
        sell_steps_done += 1
        last_sell_ref := close
        mode_single_sold := true
        if q <= 0
            // fully sold - reset sealed base and steps (internal)
            sealed_acb := na
            sell_steps_done := 0
            mode_single_sold := false
            last_sell_ref := na

// Re-arm logic (simplified): allow new sells only after retrace below refBase by exitThreshEff or if fully sold
if barstate.isconfirmed 
    if mode_single_sold
        retrace_condition = not na(refBase) ? (close < refBase * (1 - exitThreshEff/100.0)) : false
        if retrace_condition or q == 0
            mode_single_sold := false
            sell_steps_done := 0
            last_sell_ref := na

// ============================================================================
// 14) BALANCES & 3C JSON (flywheel-based sizing)
// ============================================================================
cash_on_hand = math.max(cash, 0)
coin_value   = q * close
total_equity = cash_on_hand + coin_value

base_for_3c = cash_on_hand  // flywheel only in this publish variant

entryUsd_3c = base_for_3c * (entryPct / 100.0)
if useMinEntry
    entryUsd_3c := math.max(entryUsd_3c, (manualMinEntry > 0 ? manualMinEntry : fixedEntryUsd))
entryUsd_3c := entryUsd_override > 0 ? entryUsd_override : entryUsd_3c



// ============================================================================
// 15) PLOTS (Data Window + Live ACB only + optional guides)
//    - Sealed ACB and freeze markers intentionally NOT plotted in this variant.
// ============================================================================
plot(strategy.initial_capital, title="Initial Capital",  color=color.white)
plot(q,            title="Oracle Coin Qty",    precision = 6)
plot(cost,         title="Oracle Position Cost")
plot(coin_value,   title="Oracle Coin Value")
plot(cash_on_hand, title="Oracle Cash On Hand")
plot(total_equity, title="Oracle Total Equity")

plot(live_acb > 0 and showLiveACB ? live_acb : na, title="Live ACB", color=color.new(color.orange,0), linewidth=2, style=plot.style_line)

// Exit guide lines reference refBase but are optional (kept for debugging/visual confirmation)
guide_exit_line = showExitGuides and not na(refBase) ? refBase * (1 + exitThreshEff/100.0) : na
guide_gate_line = showExitGuides and not na(refBase) ? refBase * (1 + sellProfitGatePct/100.0) : na
plot(guide_exit_line, title="Exit Threshold Line", display=showExitGuides ? display.all : display.none, linewidth=1, style=plot.style_linebr)
plot(guide_gate_line, title="Profit Gate Line (ref base)", display=showExitGuides ? display.all : display.none, linewidth=1, style=plot.style_linebr)

// Also plot the profit gate price computed from profitRefBase (if guides enabled)
plot(not na(profitRefBase) and showExitGuides ? profitRefBase * (1 + sellProfitGatePct/100.0) : na, title="Profit Gate (ref base)", display=showExitGuides ? display.all : display.none, linewidth=1, style=plot.style_line)