BB+MACD+RSI

6 дней назад

//version=6
indicator("BB+MACD+RSI", shorttitle="MACD_RSI_BB", overlay=true)

// ───── ENTRADAS E CÁLCULOS DE RSI ─────
len_fast = input.int(5, "RSI Rápido")
len_slow = input.int(14, "RSI Lento")
srcF = input.source(close, "Fonte RSI Rápido")
srcS = input.source(close, "Fonte RSI Lento")

upF = ta.rma(math.max(ta.change(srcF), 0), len_fast)
dnF = ta.rma(-math.min(ta.change(srcF), 0), len_fast)
rsiF = dnF == 0 ? 100 : upF == 0 ? 0 : 100 - (100 / (1 + upF/dnF))

upS = ta.rma(math.max(ta.change(srcS), 0), len_slow)
dnS = ta.rma(-math.min(ta.change(srcS), 0), len_slow)
rsiS = dnS == 0 ? 100 : upS == 0 ? 0 : 100 - (100 / (1 + upS/dnS))

// Divergência RSI
divergence = rsiF - rsiS

// ───── MÉDIAS MÓVEIS ─────
ema21 = ta.ema(close, 21)
ema50 = ta.ema(close, 50)
ema200 = ta.ema(close, 200)

// EMA21 colorida conforme divergência RSI
plot(ema21, "EMA 21", color=divergence > 0 ? color.lime : color.red, linewidth=2)
plot(ema50, "EMA 50", color=color.yellow, linewidth=1)
plot(ema200, "EMA 200", color=color.blue, linewidth=1)

// ───── MACD ─────
useCurrentRes = input.bool(true, "Usar Resolução Atual?")
resCustom = input.timeframe("60", "Resolução MACD")
fastLength = input.int(12, "MACD Rápido")
slowLength = input.int(26, "MACD Lento")
signalLength = input.int(9, "MACD Sinal")
source = close
res = useCurrentRes ? timeframe.period : resCustom

macdVal = ta.ema(source, fastLength) - ta.ema(source, slowLength)
signal = ta.sma(macdVal, signalLength)
outMacD = request.security(syminfo.tickerid, res, macdVal)
outSignal = request.security(syminfo.tickerid, res, signal)

// ───── BOLLINGER BANDS (Coloridas pelo MACD) ─────
bbLength = input.int(20, "Período BB")
bbMult = input.float(2, "Desvio BB")
basis = ta.sma(close, bbLength)
dev = ta.stdev(close, bbLength)
upperBB = basis + bbMult * dev
lowerBB = basis - bbMult * dev

plot(basis, "BB Base", color=color.black)
uBB = plot(upperBB, "BB Superior", color=color.black)
lBB = plot(lowerBB, "BB Inferior", color=color.black)

// Cor verde se MACD acima do sinal, vermelho caso contrário
bbTrendColor = outMacD > outSignal ? color.green : color.red
fill(uBB, lBB, color=color.new(bbTrendColor, 80))

// ───── SINAIS DE COMPRA/VENDA ─────
proxCompra = input.float(1.1, "Fator de Proximidade BB (Compra)")
proxVenda = input.float(0.9, "Fator de Proximidade BB (Venda)")

buySignal = ta.cross(outMacD, outSignal) and outMacD >= outSignal and close <= lowerBB * proxCompra
sellSignal = ta.cross(outMacD, outSignal) and outMacD < outSignal and close >= upperBB * proxVenda

// { <CONSTANTS>

MAIN_GROUP = "Main Settings"
DELETE_GROUP = "Deletion Settings"
COSMETIC_GROUP = "Cosmetic Settings"

// } <CONSTANTS>



// { <INPUTS>

levelMethod = input.string(
title = "Detection Method",
defval = "Wick",
options = ["Wick", "Body"],
group = MAIN_GROUP)

leftBars = input.int(
title = "Left Bars",
defval = 20,
group = MAIN_GROUP,
inline = "pivot")

rightBars = input.int(
title = "Right Bars",
defval = 20,
group = MAIN_GROUP,
inline = "pivot")

retestLogic = input.bool(
title = "Retest Weaker",
defval = false,
tooltip = "Retest makes level weaker vs retest makes level stronger",
group = MAIN_GROUP)

definitionOfDelete = input.string(
title = "Delete Definition",
defval = "Stop Updating Level",
options = ["Stop Updating Level", "Completely Delete Level", "Stop Updating Level & Turn Level Unique Color"],
group = DELETE_GROUP)

flipsUntilDeletion = input.int(
title = "Breakouts Until Level Deletes",
defval = 1,
group = DELETE_GROUP)

ageUntilDeletion = input.int(
title = "Bars Until Level Deletes",
defval = 300,
group = DELETE_GROUP)

supportColor = input.color(
title = "Initial Support Re-Test Color",
defval = color.rgb(76, 175, 79, 50),
group = COSMETIC_GROUP)

resistanceColor = input.color(
title = "Initial Resistance Re-Test Color",
defval = color.rgb(255, 82, 82, 50),
group = COSMETIC_GROUP)

uniqueDeleteColor = input.color(
title = "Unique Deletion Color",
defval = color.rgb(120, 123, 134, 50),
group = COSMETIC_GROUP)

changeColorMethod = input.string(
title = "Change Color Method",
defval = "Price Above/Below",
options = ["Price Above/Below", "Fade Out Based On Age"],
group = COSMETIC_GROUP)

lineWidth = input.int(
title = "Line Width",
defval = 10,
group = COSMETIC_GROUP)

// } <INPUTS>



// { <USER DEFINED TYPES>

type flipLevelManager
array<string> variation
array<line> lineArray
array<int> lineAge
array<int> lineFlips
array<int> linePhase

// } <USER DEFINED TYPES>



// { <CALCULATIONS>

pivotHigh = ta.pivothigh(
levelMethod == "Wick" ?
high : close > open ? close : open,
leftBars,
rightBars)

pivotLow = ta.pivotlow(
levelMethod == "Wick" ?
low : close < open ? close : open,
leftBars,
rightBars)

newHigh = not na(pivotHigh)
newLow = not na(pivotLow)

newTestedSupport = false
newTestedResistance = false
supportBrokeDownside = false
supportBrokeUpside = false
resistanceBrokeDownside = false
resistanceBrokeUpside = false

var firstPhaseHigh = array.new_float()
var firstPhaseHighI = array.new_int()
var firstPhaseLow = array.new_float()
var firstPhaseLowI = array.new_int()

var secondPhaseHigh = array.new_float()
var secondPhaseHighI = array.new_int()
var secondPhaseLow = array.new_float()
var secondPhaseLowI = array.new_int()

var flipManager = flipLevelManager.new(
array.new_string(),
array.new_line(),
array.new_int(),
array.new_int(),
array.new_int())

if barstate.isconfirmed
if newHigh
array.push(firstPhaseHigh, pivotHigh)
array.push(firstPhaseHighI, bar_index[rightBars])

if newLow
array.push(firstPhaseLow, pivotLow)
array.push(firstPhaseLowI, bar_index[rightBars])

for i = array.size(secondPhaseHigh) > 0 ? array.size(secondPhaseHigh) - 1 : na to 0
price = array.get(secondPhaseHigh, i)
index = array.get(secondPhaseHighI, i)

if low <= price and close > price and close > open
newLine = line.new(
x1 = index, y1 = price,
x2 = bar_index, y2 = price,
xloc = xloc.bar_index, extend = extend.none,
color = supportColor, width = lineWidth)

array.push(flipManager.lineArray, newLine)
array.push(flipManager.variation, "Support")
array.push(flipManager.lineAge, 0)
array.push(flipManager.lineFlips, 0)
array.push(flipManager.linePhase, 1)
array.remove(secondPhaseHigh, i)
array.remove(secondPhaseHighI, i)
newTestedSupport := true

else if bar_index - index > 1000 or close < price
array.remove(secondPhaseHigh, i)
array.remove(secondPhaseHighI, i)

for i = array.size(secondPhaseLow) > 0 ? array.size(secondPhaseLow) - 1 : na to 0
price = array.get(secondPhaseLow, i)
index = array.get(secondPhaseLowI, i)

if high >= price and close < price and close < open
newLine = line.new(
x1 = index, y1 = price,
x2 = bar_index, y2 = price,
xloc = xloc.bar_index, extend = extend.none,
color = resistanceColor, width = lineWidth)

array.push(flipManager.lineArray, newLine)
array.push(flipManager.variation, "Resistance")
array.push(flipManager.lineAge, 0)
array.push(flipManager.lineFlips, 0)
array.push(flipManager.linePhase, -1)
array.remove(secondPhaseLow, i)
array.remove(secondPhaseLowI, i)
newTestedResistance := true

else if bar_index - index > 1000 or close > price
array.remove(secondPhaseLow, i)
array.remove(secondPhaseLowI, i)

for i = array.size(firstPhaseHigh) > 0 ? array.size(firstPhaseHigh) - 1 : na to 0
price = array.get(firstPhaseHigh, i)
index = array.get(firstPhaseHighI, i)

if low > price
array.push(secondPhaseHigh, price)
array.push(secondPhaseHighI, index)
array.remove(firstPhaseHigh, i)
array.remove(firstPhaseHighI, i)
else if bar_index - index > 1000
array.remove(firstPhaseHigh, i)
array.remove(firstPhaseHighI, i)

for i = array.size(firstPhaseLow) > 0 ? array.size(firstPhaseLow) - 1 : na to 0
price = array.get(firstPhaseLow, i)
index = array.get(firstPhaseLowI, i)

if high < price
array.push(secondPhaseLow, price)
array.push(secondPhaseLowI, index)
array.remove(firstPhaseLow, i)
array.remove(firstPhaseLowI, i)
else if bar_index - index > 1000
array.remove(firstPhaseLow, i)
array.remove(firstPhaseLowI, i)

for i = array.size(flipManager.lineArray) > 0 ? array.size(flipManager.lineArray) - 1 : na to 0
lineObject = array.get(flipManager.lineArray, i)
lineAge = array.get(flipManager.lineAge, i)
lineType = array.get(flipManager.variation, i)
lineFlips = array.get(flipManager.lineFlips, i)
linePhase = array.get(flipManager.linePhase, i)

linePrice = line.get_y1(lineObject)
line.set_x2(lineObject, bar_index + 1)

lineColor = lineType == "Support" ? supportColor : resistanceColor
gradientLineColor = color.from_gradient(lineAge, 0, ageUntilDeletion, lineColor, color.new(lineColor, 100))
newLineColor = changeColorMethod == "Fade Out Based On Age" ?
gradientLineColor : close > linePrice ? supportColor : resistanceColor
line.set_color(lineObject, newLineColor)

array.set(flipManager.lineAge, i, lineAge + 1)

if lineType == "Support"

if linePhase == 1 and close < linePrice
array.set(flipManager.lineFlips, i, lineFlips + 1)
array.set(flipManager.linePhase, i, -1)
supportBrokeDownside := true
else if linePhase == -1 and close > linePrice
array.set(flipManager.lineFlips, i, lineFlips + 1)
array.set(flipManager.linePhase, i, 1)
supportBrokeUpside := true

if lineType == "Resistance"

if linePhase == -1 and close > linePrice
array.set(flipManager.lineFlips, i, lineFlips + 1)
array.set(flipManager.linePhase, i, 1)
resistanceBrokeUpside := true
else if linePhase == 1 and close < linePrice
array.set(flipManager.lineFlips, i, lineFlips + 1)
array.set(flipManager.linePhase, i, -1)
resistanceBrokeDownside := true

lineFlips := array.get(flipManager.lineFlips, i)

if lineFlips >= flipsUntilDeletion or lineAge >= ageUntilDeletion
if definitionOfDelete == "Completely Delete Level"
line.delete(lineObject)
array.remove(flipManager.lineArray, i)
array.remove(flipManager.lineAge, i)
array.remove(flipManager.lineFlips, i)
array.remove(flipManager.variation, i)
array.remove(flipManager.linePhase, i)
else if definitionOfDelete == "Stop Updating Level"
array.remove(flipManager.lineArray, i)
array.remove(flipManager.lineAge, i)
array.remove(flipManager.lineFlips, i)
array.remove(flipManager.variation, i)
array.remove(flipManager.linePhase, i)
else if definitionOfDelete == "Stop Updating Level & Turn Level Unique Color"
line.set_color(lineObject, uniqueDeleteColor)
array.remove(flipManager.lineArray, i)
array.remove(flipManager.lineAge, i)
array.remove(flipManager.lineFlips, i)
array.remove(flipManager.variation, i)
array.remove(flipManager.linePhase, i)

// } <CALCULATIONS>



// { <VISUALS>

plotshape(
series = newTestedSupport,
title = "New Support Re-Test X",
style = retestLogic ? shape.labeldown : shape.labelup,
text = "R",
textcolor = color.white,
location = retestLogic ? location.abovebar : location.belowbar,
color = retestLogic ? color.blue :color.blue,
size = size.tiny,
show_last = 20000)

plotshape(
series = newTestedResistance,
title = "New Resistance Re-Test X",
style = retestLogic ? shape.labelup : shape.labeldown,
text = "R",
textcolor = color.white,
location = retestLogic ? location.belowbar : location.abovebar,
color = retestLogic ? color.blue : color.blue,
size = size.tiny,
show_last = 20000)

// } <VISUALS>



// { <ALERTS>

alertcondition(
condition = newTestedSupport,
title = "New Support Re-Test")

alertcondition(
condition = newTestedResistance,
title = "New Resistance Re-Test")

alertcondition(
condition = supportBrokeDownside,
title = "Support Re-Test Downside Break")

alertcondition(
condition = supportBrokeUpside,
title = "Support Re-Test Upside Break")

alertcondition(
condition = resistanceBrokeDownside,
title = "Resistance Re-Test Downside Break")

alertcondition(
condition = resistanceBrokeUpside,
title = "Resistance Re-Test Upside Break")

alertcondition(
condition = supportBrokeDownside or resistanceBrokeDownside,
title = "Any Downside Break")

alertcondition(
condition = supportBrokeUpside or resistanceBrokeUpside,
title = "Any Upside Break")

// } <ALERTS>

plotshape(buySignal, title="BUY Signal", location=location.belowbar, color=color.green, style=shape.labelup, text="BUY", textcolor=color.white, size=size.normal)
plotshape(sellSignal, title="SELL Signal", location=location.abovebar, color=color.red, style=shape.labeldown, text="SELL", textcolor=color.white, size=size.normal)

alertcondition(buySignal, "Alerta Buy", "MACD cruzou para cima + preço próximo BB inferior.")
alertcondition(sellSignal, "Alerta Sell", "MACD cruzou para baixo + preço próximo BB superior.")