Develop an indicator in Pine 6 for tradingview.com

Здравствуйте. С v5 дел имел не мало. Потому вопрос, а криптой вы сможете оплатить? У вас в коде кстати не рассмотрен вариант когда нет ни одной выбранной биржи

Скриптов открытого интереса вагон. Или что именно вы хотите отследить? Аномалию?

Пин ниже. Могу ускорить интеграцию в 3–5 раз, + устойчивость системы до х2 за счёт стандартизированного API и контроля режима. 

//@version=6

indicator("AIF-ilter — Guard Controller PRO v6", overlay=false, max_labels_count=500)

// ======================================================

// Add-on: AUTO profile (switches Conservative/Balanced/Aggressive by volatility)

// - Volatility proxy: ATR% + |Z|

// - Auto picks profile each bar (and shows it in banner/table)

// ======================================================

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

grpMode  = "Mode"

grpCore  = "Core"

grpCtrl  = "Controller"

grpGuard = "Guard / Kill-switch"

grpAuto  = "Auto Profile"

grpViz   = "Visual"

mode = input.string("Guard", "Mode", options=["Basic","Pro","Guard"], group=grpMode)

profileSel = input.string("Auto", "Profile", options=["Auto","Conservative","Balanced","Aggressive"], group=grpMode,

     tooltip="Auto: профиль выбирается по волатильности (ATR% + |Z|)")

src      = input.source(close, "Source", group=grpCore)

lenMA    = input.int(55, "Trend MA", minval=1, group=grpCore)

lenMom   = input.int(10, "Momentum (ROC)", minval=1, group=grpCtrl)

lenZ     = input.int(80, "Stability window", minval=20, group=grpCtrl)

lenATR   = input.int(14, "ATR length", minval=1, group=grpCtrl)

baseThr  = input.float(65.0, "Base threshold", minval=1, maxval=99, step=0.5, group=grpCtrl)

adaptive = input.bool(true, "Adaptive threshold", group=grpCtrl)

biasLong = input.float(0.0, "Long bias", step=0.5, group=grpCtrl)

biasShort= input.float(0.0, "Short bias", step=0.5, group=grpCtrl)

// Auto profile cutoffs (loose by default)

atrLow   = input.float(0.8, "ATR% low", step=0.1, group=grpAuto, tooltip="Ниже — можно Aggressive")

atrHigh  = input.float(1.8, "ATR% high", step=0.1, group=grpAuto, tooltip="Выше — Conservative")

zHigh    = input.float(2.5, "|Z| high", step=0.1, group=grpAuto, tooltip="Если |Z| выше — Conservative")

useGuard = input.bool(true, "Enable guard", group=grpGuard)

gapPctIn = input.float(1.2, "Gap block (%)", step=0.1, group=grpGuard)

spikeZIn = input.float(4.0, "Spike block (Z)", step=0.5, group=grpGuard)

freezeIn = input.int(3, "Freeze bars after guard", minval=0, group=grpGuard)

showBands  = input.bool(true, "Show thresholds", group=grpViz)

showMarks  = input.bool(true, "Show marks", group=grpViz)

showTable  = input.bool(true, "Show table", group=grpViz)

showBanner = input.bool(true, "Show status banner", group=grpViz)

heatmap    = input.bool(true, "Heatmap background", group=grpViz)

heatStr    = input.int(85, "Heat intensity (0..100)", minval=0, maxval=100, group=grpViz)

// ===================== HELPERS ======================

clamp(x, lo, hi) => math.max(lo, math.min(hi, x))

pct(x) => str.tostring(x, "#.00") + "%"

// ===================== MODE FLAGS ======================

isBasic = mode == "Basic"

isGuard = mode == "Guard"

guardEnabled = (isGuard and useGuard)

// ===================== CORE =========================

c  = src

ma = ta.ema(c, lenMA)

trendUp = c > ma

trendDn = c < ma

// ===================== VOL METRICS (for AUTO) =========

atr    = ta.atr(lenATR)

atrPct = c != 0 ? (atr / c) * 100.0 : 0.0

// Z-score of 1-bar returns (stability)

ret1 = nz(c[1]) != 0 ? (c - c[1]) / c[1] * 100.0 : 0.0

mu   = ta.sma(ret1, lenZ)

sd   = ta.stdev(ret1, lenZ)

z    = sd != 0 ? (ret1 - mu) / sd : 0.0

absZ = math.abs(z)

// ===================== PICK PROFILE ===================

// Auto logic:

// - If very stable (ATR% low AND |Z| low): Aggressive

// - If very unstable (ATR% high OR |Z| high): Conservative

// - Else: Balanced

string prof =

     profileSel != "Auto" ? profileSel :

     (atrPct <= atrLow and absZ <= (zHigh * 0.6)) ? "Aggressive" :

     (atrPct >= atrHigh or absZ >= zHigh) ? "Conservative" :

     "Balanced"

// ===================== PROFILE PARAMS =================

// Threshold, gains, guard sensitivity

thrAdj =

     prof == "Conservative" ? 8.0 :

     prof == "Aggressive" ? -6.0 : 0.0

momGain =

     prof == "Conservative" ? 5.0 :

     prof == "Aggressive" ? 7.5 : 6.0

stabPenalty =

     prof == "Conservative" ? 14.0 :

     prof == "Aggressive" ? 9.0 : 12.0

gapPct =

     prof == "Conservative" ? gapPctIn * 0.85 :

     prof == "Aggressive" ? gapPctIn * 1.25 : gapPctIn

spikeZ =

     prof == "Conservative" ? spikeZIn * 0.85 :

     prof == "Aggressive" ? spikeZIn * 1.25 : spikeZIn

freezeN =

     prof == "Conservative" ? freezeIn + 2 :

     prof == "Aggressive" ? math.max(freezeIn - 1, 0) : freezeIn

// ===================== CONTROLLER ======================

// Momentum

mom = ta.roc(c, lenMom)

scoreMom = clamp(50.0 + mom * momGain, 0.0, 100.0)

// Stability score

scoreStab = clamp(100.0 - absZ * stabPenalty, 0.0, 100.0)

// Trend score

scoreTrend = trendUp ? 100.0 : trendDn ? 0.0 : 50.0

// Confidence fusion

confBase = 0.45*scoreTrend + 0.35*scoreMom + 0.20*scoreStab

confLong  = clamp(confBase + biasLong, 0.0, 100.0)

confShort = clamp((100.0 - confBase) + biasShort, 0.0, 100.0)

// Threshold (optional adaptive by |Z|)

thrBase = clamp(baseThr + thrAdj, 50.0, 95.0)

thr = adaptive ? clamp(thrBase + absZ * 3.0, 50.0, 95.0) : thrBase

upper = thr

lower = 100.0 - thr

// ===================== GUARD / KILL SWITCH ==========

gap = nz(c[1]) != 0 ? math.abs((open - c[1]) / c[1]) * 100.0 : 0.0

gapBad   = gap > gapPct

spikeBad = absZ > spikeZ

naBad    = na(c) or na(open)

guardHit = guardEnabled and (gapBad or spikeBad or naBad)

var int freeze = 0

if barstate.isnew

    freeze := math.max(freeze - 1, 0)

if guardHit

    freeze := freezeN

guardOK = (not guardEnabled) or (freeze == 0 and not guardHit)

guardReason =

     not guardEnabled ? "OFF" :

     naBad ? "NA" :

     gapBad ? "GAP" :

     spikeBad ? "SPIKE" :

     guardHit ? "BLOCK" :

     (freeze > 0 ? "FREEZE" : "OK")

// ===================== SIGNALS =======================

longOk  = (not isBasic) and guardOK and trendUp and confLong >= upper

shortOk = (not isBasic) and guardOK and trendDn and confShort >= upper

longEdge  = longOk  and not longOk[1]

shortEdge = shortOk and not shortOk[1]

// ===================== HEATMAP =======================

heatAlpha = clamp(100 - heatStr, 0, 100)

isHotLong  = confLong  >= upper and trendUp

isHotShort = confShort >= upper and trendDn

bg =

    not heatmap ? na :

    not guardOK ? color.new(color.orange, 85) :

    isHotLong ? color.new(color.lime, heatAlpha) :

    isHotShort ? color.new(color.red, heatAlpha) :

    color.new(color.gray, 95)

bgcolor(bg)

// ===================== PLOTS =========================

hline(50, "Mid", color=color.new(color.gray, 70))

plot(confBase, "Confidence", linewidth=2)

plot(showBands ? upper : na, "Thr (Long)",  color=color.new(color.lime, 0))

plot(showBands ? lower : na, "Thr (Short)", color=color.new(color.red, 0))

plotshape(showMarks and (not isBasic) and longEdge,  title="LONG",  style=shape.triangleup,   location=location.bottom, text="L", color=color.new(color.lime, 0), size=size.tiny)

plotshape(showMarks and (not isBasic) and shortEdge, title="SHORT", style=shape.triangledown, location=location.top,    text="S", color=color.new(color.red, 0),  size=size.tiny)

plotshape(showMarks and guardEnabled and guardHit,   title="GUARD", style=shape.circle,       location=location.top,    text="G", color=color.new(color.orange, 0), size=size.tiny)

// Alerts

alertcondition(longEdge,  title="AIF-ilter LONG",  message="AIF-ilter LONG on {{ticker}} (profile=" + prof + ")")

alertcondition(shortEdge, title="AIF-ilter SHORT", message="AIF-ilter SHORT on {{ticker}} (profile=" + prof + ")")

alertcondition(guardHit,  title="AIF-ilter GUARD", message="AIF-ilter GUARD (reason=" + guardReason + ", profile=" + prof + ") on {{ticker}}")

// ===================== STATUS BANNER ==================

var label banner = na

if showBanner and barstate.islast

    label.delete(banner)

    status =

         guardEnabled and not guardOK ? "GUARD: " + guardReason :

         longOk ? "READY: LONG" :

         shortOk ? "READY: SHORT" :

         "STANDBY"

    statusColor =

         guardEnabled and not guardOK ? color.new(color.orange, 0) :

         longOk ? color.new(color.lime, 0) :

         shortOk ? color.new(color.red, 0) :

         color.new(color.silver, 0)

    banner := label.new(bar_index, confBase,

        "AIF-ilter PRO  •  " + mode + "  •  " + prof + "  •  " + status,

        style=label.style_label_left,

        textcolor=color.black,

        color=statusColor)

// ===================== INFO TABLE ======================

var table t = table.new(position.top_right, 2, 12, frame_width=2, border_width=1,

    bgcolor=color.new(color.black, 88))

if showTable and barstate.islast

    table.cell(t, 0, 0, "Metric", text_color=color.white, bgcolor=color.new(color.blue, 70))

    table.cell(t, 1, 0, "Value",  text_color=color.white, bgcolor=color.new(color.blue, 70))

    table.cell(t, 0, 1, "Mode")

    table.cell(t, 1, 1, mode)

    table.cell(t, 0, 2, "Profile")

    table.cell(t, 1, 2, prof, text_color = prof == "Conservative" ? color.orange : prof == "Aggressive" ? color.lime : color.white)

    table.cell(t, 0, 3, "Confidence")

    table.cell(t, 1, 3, str.tostring(confBase, "#.0"))

    table.cell(t, 0, 4, "Threshold")

    table.cell(t, 1, 4, str.tostring(upper, "#.0") + (adaptive ? " (A)" : ""))

    table.cell(t, 0, 5, "Trend")

    tr = trendUp ? "UP" : trendDn ? "DOWN" : "FLAT"

    table.cell(t, 1, 5, tr, text_color = trendUp ? color.lime : trendDn ? color.red : color.silver)

    table.cell(t, 0, 6, "ATR%")

    table.cell(t, 1, 6, pct(atrPct), text_color = atrPct >= atrHigh ? color.orange : atrPct <= atrLow ? color.lime : color.white)

    table.cell(t, 0, 7, "ROC(" + str.tostring(lenMom) + ")")

    table.cell(t, 1, 7, pct(mom), text_color = mom >= 0 ? color.lime : color.red)

    table.cell(t, 0, 8, "|Z|")

    table.cell(t, 1, 8, str.tostring(absZ, "#.00"), text_color = absZ >= zHigh ? color.orange : color.white)

    table.cell(t, 0, 9, "Gap %")

    table.cell(t, 1, 9, pct(gap), text_color = gapBad ? color.orange : color.white)

    table.cell(t, 0, 10, "Guard")

    table.cell(t, 1, 10, guardReason,

        text_color = not guardEnabled ? color.gray : guardReason == "OK" ? color.lime : color.orange)

    sig = longEdge ? "LONG" : shortEdge ? "SHORT" : "NONE"

    table.cell(t, 0, 11, "Signal")

    table.cell(t, 1, 11, sig, text_color = longEdge ? color.lime : shortEdge ? color.red : color.gray)

Уже готово:

Отдельный сервис с API вместо встраивания в код, корректную работу с временем (dt) при лагах и джиттере, правильное хранение истории данных без искажений, фильтрацию шума на входе, устойчивое управление выходом и явные метрики состояния системы — сложность, управляющий сигнал, стабильность и ошибку. Теперь это можно подключать к любому источнику данных и использовать в продакшене без переписывания логики.

Могу доп: (патентная разработка)

Авторизацию и лимиты, алерты и мониторинг, автонастройку параметров под режим, дополнительные метрики сложности, масштабирование и деплой под Docker/Kubernetes.