Trading Checklist

            
             //@version=5
indicator("BUY SELL SIGNAL", overlay=true)

// === Input Parameters ===
// MA and RSI Inputs
fastLength = input.int(10, "Fast MA Length")
slowLength = input.int(20, "Slow MA Length")
rsiLength = input.int(14, "RSI Length")
rsiOverbought = input.float(70, "RSI Overbought Level")
rsiOversold = input.float(30, "RSI Oversold Level")
historyLength = input.int(10, "Number of historical signals to show")

// UT Bot Inputs
aValue = input.float(1, "UT Key Value (Sensitivity)")
atrPeriod = input.int(10, "UT ATR Period")
useHeikinAshi = input.bool(false, "Use Heikin Ashi Candles")

// ATR Trailing Stop Inputs
atrStopPeriod = input.int(5, "ATR Stop Period", minval=1, maxval=500)
hhvPeriod = input.int(10, "HHV Period", minval=1, maxval=500)
atrMultiplier = input.float(2.5, "ATR Multiplier", minval=0.1)
showBarColor = input.bool(false, "Show Bar Colors")

// === Calculation of Indicators ===
// MA and RSI calculations
fastMA = ta.sma(close, fastLength)
slowMA = ta.sma(close, slowLength)
rsi = ta.rsi(close, rsiLength)

// UT Bot calculations
xATR = ta.atr(atrPeriod)
nLoss = aValue * xATR

src = useHeikinAshi ? request.security(ticker.heikinashi(syminfo.tickerid), timeframe.period, close, barmerge.gaps_off, barmerge.lookahead_off) : close

// UT Bot trailing stop
var float xATRTrailingStop = na
xATRTrailingStop := if (src > nz(xATRTrailingStop[1], 0) and src[1] > nz(xATRTrailingStop[1], 0))
    math.max(nz(xATRTrailingStop[1]), src - nLoss)
else
    if (src < nz(xATRTrailingStop[1], 0) and src[1] < nz(xATRTrailingStop[1], 0))
        math.min(nz(xATRTrailingStop[1]), src + nLoss)
    else
        if (src > nz(xATRTrailingStop[1], 0))
            src - nLoss
        else
            src + nLoss

// ATR Trailing Stop calculations
atrStop = ta.atr(atrStopPeriod)
prevHigh = ta.highest(high - atrMultiplier * atrStop, hhvPeriod)
cum_1 = ta.cum(1)
highest_1 = ta.highest(high - atrMultiplier * atrStop, hhvPeriod)
iff_1 = close > highest_1 and close > close[1] ? highest_1 : prevHigh
trailingStop = cum_1 < 16 ? close : iff_1

// === Signal Generation ===
// MACD and RSI signals
macdBuyCondition = ta.crossover(fastMA, slowMA) and rsi < rsiOversold
macdSellCondition = ta.crossunder(fastMA, slowMA) and rsi > rsiOverbought

// UT Bot signals
utBotAbove = ta.crossover(ta.ema(src, 1), xATRTrailingStop)
utBotBelow = ta.crossover(xATRTrailingStop, ta.ema(src, 1))
utBotBuy = src > xATRTrailingStop and utBotAbove
utBotSell = src < xATRTrailingStop and utBotBelow

// ATR Trailing Stop signals
atrBuy = ta.crossover(close, trailingStop)
atrSell = ta.crossunder(close, trailingStop)

// Combined signals - requires agreement from all systems
finalBuySignal = macdBuyCondition and utBotBuy and atrBuy
finalSellSignal = macdSellCondition and utBotSell and atrSell

// === Plotting ===
// Plot moving averages
plot(fastMA, color=color.new(color.blue, 0), title="Fast MA")
plot(slowMA, color=color.new(color.red, 0), title="Slow MA")

// Dynamic ATR line color based on price position
atrLineColor = close > trailingStop ? color.green : close < trailingStop ? color.red : color.black
plot(trailingStop, color=atrLineColor, linewidth=3, title="ATR Trailing Stop")

// Arrays for historical signals
var buySignals = array.new_int(0)
var sellSignals = array.new_int(0)

// Manage signal arrays
manageSignalArray(arr, newSignal) =>
    if newSignal
        array.unshift(arr, bar_index)
        if array.size(arr) > historyLength
            array.pop(arr)

manageSignalArray(buySignals, finalBuySignal)
manageSignalArray(sellSignals, finalSellSignal)

// Plot signals
plotHistoricalSignals(arr, txt, col, lblStyle) =>
    if array.size(arr) > 0
        for i = 0 to math.min(array.size(arr) - 1, historyLength - 1)
            signalBarIndex = array.get(arr, i)
            signalPrice = lblStyle == label.style_label_up ? low[signalBarIndex - bar_index] : high[signalBarIndex - bar_index]
            label.new(signalBarIndex, signalPrice, text=txt, color=col, textcolor=color.white, 
                     style=lblStyle, size=size.normal)

// Current signals
if finalBuySignal
    label.new(bar_index, low, text="STRONG BUY", color=color.green, textcolor=color.white, 
              style=label.style_label_up, size=size.large)
    
if finalSellSignal
    label.new(bar_index, high, text="STRONG SELL", color=color.red, textcolor=color.white, 
              style=label.style_label_down, size=size.large)

// Historical signals
plotHistoricalSignals(buySignals, "STRONG BUY", color.green, label.style_label_up)
plotHistoricalSignals(sellSignals, "STRONG SELL", color.red, label.style_label_down)

// Plot Buy/Sell shapes with text
plotshape(finalBuySignal, title="Buy Signal", text="BUY", style=shape.labelup, 
          location=location.belowbar, color=color.green, textcolor=color.white, size=size.tiny)
plotshape(finalSellSignal, title="Sell Signal", text="SELL", style=shape.labeldown, 
          location=location.abovebar, color=color.red, textcolor=color.white, size=size.tiny)

// Plot UT Bot signals (smaller indicators)
plotshape(utBotBuy, title="UT Buy", text="Buy", style=shape.labelup, location=location.belowbar, 
          color=color.new(color.green, 50), textcolor=color.white, size=size.tiny)
plotshape(utBotSell, title="UT Sell", text="Sell", style=shape.labeldown, location=location.abovebar, 
          color=color.new(color.red, 50), textcolor=color.white, size=size.tiny)

// Bar coloring
barColor = close > trailingStop ? color.new(color.green, 70) : color.new(color.red, 70)
barcolor(showBarColor ? barColor : na)

// Input for EMA length, default set to 200
emaLength = input.int(200, title="EMA Length", minval=1)

// Calculate the EMA
emaValue = ta.ema(close, emaLength)

// Plot the EMA with a thick white line
plot(emaValue, color=color.white, linewidth=2, title="EMA")

// Function to calculate trend based on Moving Average crossovers
getTrend(_timeframe) =>
    shortMa = ta.sma(request.security(syminfo.tickerid, _timeframe, close), 9)
    longMa = ta.sma(request.security(syminfo.tickerid, _timeframe, close), 21)
    trend = shortMa > longMa ? 1 : shortMa < longMa ? -1 : 0
    [trend, shortMa, longMa]

// Get trends and Moving Averages for different timeframes
[trend1m, shortMa1m, longMa1m] = getTrend("1")
[trend5m, shortMa5m, longMa5m] = getTrend("5")
[trend15m, shortMa15m, longMa15m] = getTrend("15")
[trend30m, shortMa30m, longMa30m] = getTrend("30")
[trend1h, shortMa1h, longMa1h] = getTrend("60")
[trend4h, shortMa4h, longMa4h] = getTrend("240")
[trend1d, shortMa1d, longMa1d] = getTrend("D")
[trend1w, shortMa1w, longMa1w] = getTrend("W")

// Function to convert trend to text and color
trendText(trendValue) =>
    trendValue == 1 ? "Bullish" : trendValue == -1 ? "Bearish" : "Neutral"

trendColor(trendValue) =>
    trendValue == 1 ? color.green : trendValue == -1 ? color.red : color.gray

// Create a smaller table for displaying trends
var table t = table.new(position.bottom_right, 2, 8, frame_color=color.black, frame_width=1)

// Populate the table with timeframes and trend text (smaller text size)
table.cell(t, 0, 0, "1 min", text_color=color.white, bgcolor=color.black, text_size=size.small)
table.cell(t, 1, 0, trendText(trend1m), text_color=color.white, bgcolor=trendColor(trend1m), text_size=size.small)

table.cell(t, 0, 1, "5 min", text_color=color.white, bgcolor=color.black, text_size=size.small)
table.cell(t, 1, 1, trendText(trend5m), text_color=color.white, bgcolor=trendColor(trend5m), text_size=size.small)

table.cell(t, 0, 2, "15 min", text_color=color.white, bgcolor=color.black, text_size=size.small)
table.cell(t, 1, 2, trendText(trend15m), text_color=color.white, bgcolor=trendColor(trend15m), text_size=size.small)

table.cell(t, 0, 3, "30 min", text_color=color.white, bgcolor=color.black, text_size=size.small)
table.cell(t, 1, 3, trendText(trend30m), text_color=color.white, bgcolor=trendColor(trend30m), text_size=size.small)

table.cell(t, 0, 4, "1 Hour", text_color=color.white, bgcolor=color.black, text_size=size.small)
table.cell(t, 1, 4, trendText(trend1h), text_color=color.white, bgcolor=trendColor(trend1h), text_size=size.small)

table.cell(t, 0, 5, "4 Hour", text_color=color.white, bgcolor=color.black, text_size=size.small)
table.cell(t, 1, 5, trendText(trend4h), text_color=color.white, bgcolor=trendColor(trend4h), text_size=size.small)

table.cell(t, 0, 6, "Daily", text_color=color.white, bgcolor=color.black, text_size=size.small)
table.cell(t, 1, 6, trendText(trend1d), text_color=color.white, bgcolor=trendColor(trend1d), text_size=size.small)

table.cell(t, 0, 7, "Weekly", text_color=color.white, bgcolor=color.black, text_size=size.small)
table.cell(t, 1, 7, trendText(trend1w), text_color=color.white, bgcolor=trendColor(trend1w), text_size=size.small)

// === Input Parameters for Session Visibility ===
// Main Sessions
g1 = "Main Trading Sessions"
show_asian = input.bool(false, "Show Asian Session", group=g1)
show_pre_london = input.bool(false, "Show Pre-London", group=g1)
show_london = input.bool(false, "Show London Session", group=g1)
show_pre_ny = input.bool(false, "Show Pre-NY", group=g1)
show_ny = input.bool(false, "Show NY Session", group=g1)

// Detailed Sessions
g2 = "Detailed Trading Sessions"
show_market_prot = input.bool(false, "Show Market Protraction", group=g2)
show_london_kz = input.bool(false, "Show London Killzone", group=g2)
show_london_launch = input.bool(false, "Show London Launch", group=g2)
show_ny_kz = input.bool(false, "Show NY Killzone", group=g2)
show_london_close = input.bool(false, "Show London Close", group=g2)
show_ny_launch = input.bool(false, "Show NY Launch", group=g2)
show_pm_session = input.bool(false, "Show PM Session", group=g2)
show_dead_time = input.bool(false, "Show Dead Time", group=g2)

// Volatile Sessions
g3 = "Volatile Sessions"
show_nyc_session = input.bool(false, "Show NYC Session (8:00-17:00)", group=g3)
show_london_full = input.bool(false, "Show London Full Session (3:00-11:00)", group=g3)
show_peak_vol_ny = input.bool(true, "Show Peak Vol. (London & NYC 8:00-12:00)", group=g3)
show_peak_vol_lon = input.bool(true, "Show Peak Vol. London (7:00-9:00)", group=g3)
show_news = input.bool(false, "Show News Release Time", group=g3)

// === Color Settings ===
g4 = "Color Settings"
asian_color = input.color(color.new(#FFD700, 90), "Asian Session", group=g4)
pre_london_color = input.color(color.new(#87CEEB, 90), "Pre-London", group=g4)
london_color = input.color(color.new(#4169E1, 90), "London Session", group=g4)
pre_ny_color = input.color(color.new(#98FB98, 90), "Pre-NY", group=g4)
ny_color = input.color(color.new(#FF6B6B, 90), "NY Session", group=g4)
market_prot_color = input.color(color.new(#DDA0DD, 90), "Market Protraction", group=g4)
london_kz_color = input.color(color.new(#FF4500, 90), "London Killzone", group=g4)
london_launch_color = input.color(color.new(#32CD32, 90), "London Launch", group=g4)
ny_kz_color = input.color(color.new(#FF1493, 90), "NY Killzone", group=g4)
london_close_color = input.color(color.new(#4682B4, 90), "London Close", group=g4)
ny_launch_color = input.color(color.new(#9370DB, 90), "NY Launch", group=g4)
pm_session_color = input.color(color.new(#20B2AA, 90), "PM Session", group=g4)
dead_time_color = input.color(color.new(#808080, 90), "Dead Time", group=g4)
nyc_session_color = input.color(color.new(#FF8C00, 90), "NYC Session", group=g4)
london_full_color = input.color(color.new(#4682B4, 90), "London Full Session", group=g4)
peak_vol_ny_color = input.color(color.new(#FF0000, 90), "Peak Vol. NYC", group=g4)
peak_vol_lon_color = input.color(color.new(#FF4500, 90), "Peak Vol. London", group=g4)
news_color = input.color(color.new(#FFD700, 90), "News Release", group=g4)

// === Helper Functions ===
is_session_now(session_start_hour, session_start_min, session_end_hour, session_end_min) =>
    current_hour = hour(time, "America/New_York")  // Using New York timezone explicitly
    current_minute = minute(time)
    current_time = current_hour * 60 + current_minute
    session_start = session_start_hour * 60 + session_start_min
    session_end = session_end_hour * 60 + session_end_min
    
    result = false
    if session_end < session_start  // Session crosses midnight
        result := current_time >= session_start or current_time < session_end
    else
        result := current_time >= session_start and current_time < session_end
    result

// Function to format time string with improved error handling
format_time(hour, minute) =>
    hour_str = str.tostring(math.min(math.max(hour, 0), 23))  // Ensure hour is between 0-23
    minute_str = str.tostring(math.min(math.max(minute, 0), 59))  // Ensure minute is between 0-59
    
    // Add leading zeros
    hour_str := hour < 10 ? "0" + hour_str : hour_str
    minute_str := minute < 10 ? "0" + minute_str : minute_str
    
    hour_str + ":" + minute_str

// Improved session name function with priority handling
get_session_name() =>
    var string session_name = "NO ACTIVE SESSION"
    
    // Order sessions by priority
    if is_session_now(7, 0, 16, 45) and show_ny
        session_name := "NEW YORK " + format_time(7, 0) + "-" + format_time(16, 45) + " ET"
    else if is_session_now(2, 0, 5, 0) and show_london
        session_name := "LONDON " + format_time(2, 0) + "-" + format_time(5, 0) + " ET"
    else if is_session_now(18, 0, 0, 0) and show_asian
        session_name := "ASIA " + format_time(18, 0) + "-" + format_time(0, 0) + " ET"
    else if is_session_now(0, 0, 2, 0) and show_pre_london
        session_name := "PRE-LON " + format_time(0, 0) + "-" + format_time(2, 0) + " ET"
    else if is_session_now(5, 0, 7, 0) and show_pre_ny
        session_name := "PRE-NY " + format_time(5, 0) + "-" + format_time(7, 0) + " ET"
    
    // Additional sessions
    if is_session_now(8, 0, 12, 0) and show_peak_vol_ny
        session_name := "PEAK VOL. " + format_time(8, 0) + "-" + format_time(12, 0) + " ET"
    else if is_session_now(7, 0, 9, 0) and show_peak_vol_lon
        session_name := "PEAK VOL. LON " + format_time(7, 0) + "-" + format_time(9, 0) + " ET"
    
    session_name

// === Session Checks and Drawing ===
var color transparent = color.new(color.white, 100)
bgcolor_final = transparent

// Priority-based session coloring
if show_peak_vol_ny and is_session_now(8, 0, 12, 0)
    bgcolor_final := peak_vol_ny_color
else if show_peak_vol_lon and is_session_now(7, 0, 9, 0)
    bgcolor_final := peak_vol_lon_color
else if show_ny and is_session_now(7, 0, 16, 45)
    bgcolor_final := ny_color
else if show_london and is_session_now(2, 0, 5, 0)
    bgcolor_final := london_color
else if show_asian and is_session_now(18, 0, 0, 0)
    bgcolor_final := asian_color
else if show_pre_london and is_session_now(0, 0, 2, 0)
    bgcolor_final := pre_london_color
else if show_pre_ny and is_session_now(5, 0, 7, 0)
    bgcolor_final := pre_ny_color

// Additional sessions with lower priority
if show_news and is_session_now(8, 30, 10, 0)
    bgcolor_final := news_color
if show_dead_time and is_session_now(15, 0, 18, 0)
    bgcolor_final := dead_time_color

bgcolor(bgcolor_final)

// Display current session name with improved visibility
var table sessionInfo = table.new(position.top_right, 1, 1, bgcolor=color.new(color.black, 60))
table.cell(sessionInfo, 0, 0, get_session_name(), text_color=color.white, text_size=size.normal)

// Inputs
length   = input.int(10, 'Swing Lookback', minval = 3)
showBull = input.int(3, 'Show Last Bullish OB', minval = 0)
showBear = input.int(3, 'Show Last Bearish OB', minval = 0)
useBody  = input(false, 'Use Candle Body')

// Style Inputs
bullCss      = input.color(color.new(#2157f3, 80), 'Bullish OB', inline = 'bullcss')
bullBreakCss = input.color(color.new(#ff1100, 80), 'Bullish Break', inline = 'bullcss')
bearCss      = input.color(color.new(#ff5d00, 80), 'Bearish OB', inline = 'bearcss')
bearBreakCss = input.color(color.new(#0cb51a, 80), 'Bearish Break', inline = 'bearcss')

// User Defined Types
type ob
    float top
    float btm
    int   loc
    bool  breaker
    int   break_loc

type swing
    float y
    int   x
    bool  crossed

// Functions
method notransp(color css) => 
    color.rgb(color.r(css), color.g(css), color.b(css))

method display(ob id, color css, color break_css) =>
    if id.breaker
        box.new(id.loc, id.top, id.break_loc, id.btm, css.notransp(), 
             bgcolor = css, 
             xloc = xloc.bar_time)

        box.new(id.break_loc, id.top, time + 1000000, id.btm, na, 
             bgcolor = break_css,
             extend = extend.right,
             xloc = xloc.bar_time)
        
        line.new(id.loc, id.top, id.break_loc, id.top, 
             xloc = xloc.bar_time,
             color = css.notransp())
        line.new(id.loc, id.btm, id.break_loc, id.btm, 
             xloc = xloc.bar_time,
             color = css.notransp())
        line.new(id.break_loc, id.top, time + 1000000, id.top, 
             xloc = xloc.bar_time,
             extend = extend.right,
             color = break_css.notransp(),
             style = line.style_dashed)
        line.new(id.break_loc, id.btm, time + 1000000, id.btm, 
             xloc = xloc.bar_time,
             extend = extend.right,
             color = break_css.notransp(),
             style = line.style_dashed)
    else
        box.new(id.loc, id.top, time + 1000000, id.btm, na,
             bgcolor = css,
             extend = extend.right,
             xloc = xloc.bar_time)
        
        line.new(id.loc, id.top, time + 1000000, id.top,
             xloc = xloc.bar_time,
             extend = extend.right,
             color = css.notransp())
        line.new(id.loc, id.btm, time + 1000000, id.btm,
             xloc = xloc.bar_time,
             extend = extend.right,
             color = css.notransp())

swings(int len) =>
    var os = 0
    var swing top = swing.new(na, na, false)
    var swing btm = swing.new(na, na, false)
    
    upper = ta.highest(high, len)
    lower = ta.lowest(low, len)

    os := high[len] > upper ? 0 : low[len] < lower ? 1 : os

    if os == 0 and os[1] != 0
        top := swing.new(high[len], bar_index[len], false)
    
    if os == 1 and os[1] != 1
        btm := swing.new(low[len], bar_index[len], false)

    [top, btm]

// Initialize Arrays
var array bullish_ob = array.new()
var array bearish_ob = array.new()

// Main Variables
n = bar_index
max = useBody ? math.max(close, open) : high
min = useBody ? math.min(close, open) : low

// Get Swings
[top, btm] = swings(length)

// Detect Bullish Order Blocks
if close > top.y and not top.crossed
    top.crossed := true

    minima = max[1]
    maxima = min[1]
    loc = time[1]

    for i = 1 to (n - top.x)-1
        minima := math.min(min[i], minima)
        maxima := minima == min[i] ? max[i] : maxima
        loc := minima == min[i] ? time[i] : loc

    bullish_ob.unshift(ob.new(maxima, minima, loc, false, na))

// Process Bullish Order Blocks
if array.size(bullish_ob) > 0
    for i = array.size(bullish_ob)-1 to 0
        element = array.get(bullish_ob, i)
    
        if not element.breaker 
            if math.min(close, open) < element.btm
                element.breaker := true
                element.break_loc := time
        else
            if close > element.top
                array.remove(bullish_ob, i)

// Detect Bearish Order Blocks
if close < btm.y and not btm.crossed
    btm.crossed := true

    minima = min[1]
    maxima = max[1]
    loc = time[1]

    for i = 1 to (n - btm.x)-1
        maxima := math.max(max[i], maxima)
        minima := maxima == max[i] ? min[i] : minima
        loc := maxima == max[i] ? time[i] : loc

    bearish_ob.unshift(ob.new(maxima, minima, loc, false, na))

// Process Bearish Order Blocks
if array.size(bearish_ob) > 0
    for i = array.size(bearish_ob)-1 to 0
        element = array.get(bearish_ob, i)

        if not element.breaker 
            if math.max(close, open) > element.top
                element.breaker := true
                element.break_loc := time
        else
            if close < element.btm
                array.remove(bearish_ob, i)

// Display Order Blocks
if barstate.islast
    // Clear previous drawings
    box.all.clear()
    line.all.clear()

    // Display Bullish Blocks
    if showBull > 0
        for i = 0 to math.min(showBull-1, array.size(bullish_ob)-1)
            get_ob = array.get(bullish_ob, i)
            get_ob.display(bullCss, bullBreakCss)

    // Display Bearish Blocks
    if showBear > 0
        for i = 0 to math.min(showBear-1, array.size(bearish_ob)-1)
            get_ob = array.get(bearish_ob, i)
            get_ob.display(bearCss, bearBreakCss)