Signal Overlay

//@version=6
indicator("Signal Overlay — Futures Signal Engine", overlay=true, max_labels_count=500)

// ── Manual signal marking tool ──────────────────────────────────────────────
// Use TradingView's built-in alert conditions to trigger these markers.
// Or manually add signals by toggling the inputs for each bar.
//
// This indicator provides visual markers and a tracking table for
// manually marking signals during live trading.

// ── Inputs ──────────────────────────────────────────────────────────────────
markLong     = input.bool(false, "Mark Long Signal (current bar)")
markShort    = input.bool(false, "Mark Short Signal (current bar)")
markEntry    = input.bool(false, "Mark Entry Executed")
markStopHit  = input.bool(false, "Mark Stop Hit")
markTargetHit = input.bool(false, "Mark Target Hit")
setupLabel   = input.string("ORB", "Setup Type", options=["ORB", "VWAP", "LEVEL", "EMA_PB", "DIV"])
scoreLabel   = input.float(3.5, "Conviction Score", minval=1.0, maxval=5.0, step=0.1)

// ── EMA overlay for quick reference ─────────────────────────────────────────
showEMAs = input.bool(true, "Show EMAs")
ema9  = ta.ema(close, 9)
ema21 = ta.ema(close, 21)
ema50 = ta.ema(close, 50)

plot(showEMAs ? ema9  : na, "EMA 9",  color=color.new(color.aqua, 30),  linewidth=1)
plot(showEMAs ? ema21 : na, "EMA 21", color=color.new(color.orange, 30), linewidth=1)
plot(showEMAs ? ema50 : na, "EMA 50", color=color.new(color.gray, 30),   linewidth=2)

// ── Signal markers on current bar ───────────────────────────────────────────
if markLong and barstate.islast
    label.new(
        bar_index, low,
        "▲ " + setupLabel + " " + str.tostring(scoreLabel, "#.#"),
        style=label.style_label_up,
        color=color.new(color.green, 20),
        textcolor=color.white,
        size=size.small
    )

if markShort and barstate.islast
    label.new(
        bar_index, high,
        "▼ " + setupLabel + " " + str.tostring(scoreLabel, "#.#"),
        style=label.style_label_down,
        color=color.new(color.red, 20),
        textcolor=color.white,
        size=size.small
    )

if markEntry and barstate.islast
    label.new(
        bar_index, close,
        "●",
        style=label.style_none,
        textcolor=color.blue,
        size=size.normal
    )

if markStopHit and barstate.islast
    label.new(
        bar_index, close,
        "✗",
        style=label.style_none,
        textcolor=color.red,
        size=size.normal
    )

if markTargetHit and barstate.islast
    label.new(
        bar_index, close,
        "✓",
        style=label.style_none,
        textcolor=color.green,
        size=size.normal
    )

// ── Auto-detection: ORB breakout alerts ─────────────────────────────────────
orPeriod   = input.int(15, "OR Period (minutes)", minval=5, maxval=60, group="Auto Signals")
showAutoOR = input.bool(true, "Show ORB Break Signals", group="Auto Signals")

nyHour   = hour(time, "America/New_York")
nyMinute = minute(time, "America/New_York")

var float autoORH = na
var float autoORL = na
var bool  autoORDone = false
var bool  longFired  = false
var bool  shortFired = false

isOpen = nyHour == 9 and nyMinute == 30
if isOpen
    autoORH   := high
    autoORL   := low
    autoORDone := false
    longFired  := false
    shortFired := false

orEndMin = 30 + orPeriod
inAutoOR = nyHour == 9 and nyMinute >= 30 and nyMinute < orEndMin
if inAutoOR and not isOpen
    autoORH := math.max(nz(autoORH, high), high)
    autoORL := math.min(nz(autoORL, low), low)

if nyMinute >= orEndMin and nyHour == 9 or nyHour >= 10
    autoORDone := true

// Plot OR levels after period closes
plot(showAutoOR and autoORDone ? autoORH : na, "OR High", color=color.yellow, linewidth=2, style=plot.style_circles)
plot(showAutoOR and autoORDone ? autoORL : na, "OR Low", color=color.yellow, linewidth=2, style=plot.style_circles)

// Signal arrows on breakout
orbLong  = showAutoOR and autoORDone and close > autoORH and not longFired
orbShort = showAutoOR and autoORDone and close < autoORL and not shortFired

if orbLong
    longFired := true

if orbShort
    shortFired := true

plotshape(orbLong, "ORB Long", style=shape.triangleup, location=location.belowbar, color=color.green, size=size.small)
plotshape(orbShort, "ORB Short", style=shape.triangledown, location=location.abovebar, color=color.red, size=size.small)

// ── Alerts ──────────────────────────────────────────────────────────────────
alertcondition(orbLong, "ORB Long Breakout", "ORB Long: Price broke above Opening Range High")
alertcondition(orbShort, "ORB Short Breakout", "ORB Short: Price broke below Opening Range Low")

// ── VWAP distance alert ────────────────────────────────────────────────────
showVWAPAlert = input.bool(true, "Show VWAP Extension Alert", group="Auto Signals")
vwapATRThresh = input.float(1.5, "VWAP Extension Threshold (ATR)", group="Auto Signals")

vwapVal  = ta.vwap(hlc3)
atrVal   = ta.atr(14)
vwapDist = math.abs(close - vwapVal) / atrVal

vwapExtended = showVWAPAlert and vwapDist >= vwapATRThresh

bgcolor(vwapExtended ? color.new(color.purple, 92) : na, title="VWAP Extended")
alertcondition(vwapExtended, "VWAP Extended", "Price extended > " + str.tostring(vwapATRThresh) + " ATR from VWAP")