AI के साथ Automatic Fibonacci Indicator — TradingView के लिए Ready Code

//@version=5
indicator("Fibonacci Auto — IA Trader Pro", overlay=true, max_lines_count=20, max_labels_count=20)

// === PARAMETERS ===
lookback = input.int(50, "Lookback (candles)", minval=10)
showLabels = input.bool(true, "Show labels")
alertOn618 = input.bool(true, "Alert on 61.8%")

// === DETECT SWING HIGH AND LOW ===
swingHigh = ta.highest(high, lookback)
swingLow = ta.lowest(low, lookback)
range_ = swingHigh - swingLow

// === CALCULATE FIBONACCI LEVELS ===
fib0    = swingLow
fib236  = swingLow + range_ * 0.236
fib382  = swingLow + range_ * 0.382
fib500  = swingLow + range_ * 0.500
fib618  = swingLow + range_ * 0.618
fib786  = swingLow + range_ * 0.786
fib100  = swingHigh

// === DRAW LINES ===
var line l0   = na
var line l236 = na
var line l382 = na
var line l500 = na
var line l618 = na
var line l786 = na
var line l100 = na

if barstate.islast
    line.delete(l0)
    line.delete(l236)
    line.delete(l382)
    line.delete(l500)
    line.delete(l618)
    line.delete(l786)
    line.delete(l100)

    l0   := line.new(bar_index - lookback, fib0,   bar_index, fib0,   color=color.gray,   width=1, extend=extend.right)
    l236 := line.new(bar_index - lookback, fib236, bar_index, fib236, color=#FF9800,      width=1, extend=extend.right)
    l382 := line.new(bar_index - lookback, fib382, bar_index, fib382, color=#00E676,      width=2, extend=extend.right)
    l500 := line.new(bar_index - lookback, fib500, bar_index, fib500, color=#448AFF,      width=2, extend=extend.right, style=line.style_dashed)
    l618 := line.new(bar_index - lookback, fib618, bar_index, fib618, color=#FF5252,      width=3, extend=extend.right)
    l786 := line.new(bar_index - lookback, fib786, bar_index, fib786, color=#E040FB,      width=1, extend=extend.right)
    l100 := line.new(bar_index - lookback, fib100, bar_index, fib100, color=color.gray,   width=1, extend=extend.right)

// === LABELS ===
var label lb0   = na
var label lb236 = na
var label lb382 = na
var label lb500 = na
var label lb618 = na
var label lb786 = na
var label lb100 = na

if barstate.islast and showLabels
    label.delete(lb0)
    label.delete(lb236)
    label.delete(lb382)
    label.delete(lb500)
    label.delete(lb618)
    label.delete(lb786)
    label.delete(lb100)

    lb0   := label.new(bar_index + 5, fib0,   "0% (" + str.tostring(fib0, "#.####") + ")",   color=color.new(color.gray, 70),   textcolor=color.gray,   style=label.style_label_left, size=size.small)
    lb236 := label.new(bar_index + 5, fib236, "23.6% (" + str.tostring(fib236, "#.####") + ")", color=color.new(#FF9800, 70),      textcolor=#FF9800,      style=label.style_label_left, size=size.small)
    lb382 := label.new(bar_index + 5, fib382, "38.2% (" + str.tostring(fib382, "#.####") + ")", color=color.new(#00E676, 70),      textcolor=#00E676,      style=label.style_label_left, size=size.small)
    lb500 := label.new(bar_index + 5, fib500, "50% (" + str.tostring(fib500, "#.####") + ")",   color=color.new(#448AFF, 70),      textcolor=#448AFF,      style=label.style_label_left, size=size.small)
    lb618 := label.new(bar_index + 5, fib618, "61.8% (" + str.tostring(fib618, "#.####") + ")", color=color.new(#FF5252, 70),      textcolor=#FF5252,      style=label.style_label_left, size=size.small)
    lb786 := label.new(bar_index + 5, fib786, "78.6% (" + str.tostring(fib786, "#.####") + ")", color=color.new(#E040FB, 70),      textcolor=#E040FB,      style=label.style_label_left, size=size.small)
    lb100 := label.new(bar_index + 5, fib100, "100% (" + str.tostring(fib100, "#.####") + ")", color=color.new(color.gray, 70),   textcolor=color.gray,   style=label.style_label_left, size=size.small)

// === ALERTS ===
touch618 = math.abs(close - fib618) < (range_ * 0.005)
alertcondition(alertOn618 and touch618, "Fib 61.8%", "Price touched the 61.8% level — possible reversal")