// This Pine Script® code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © AI_PIPS

//@version=6
indicator("AIPIPS Order Block Radar", overlay=true, max_lines_count=500, max_boxes_count=200)

structureLookback = input.int(25, "Structure lookback", minval=5)
scanDepth = input.int(12, "Candle scan depth", minval=1, maxval=50)
minBodyPct = input.float(0.25, "Min body % of range", step=0.05)

bodyPct(idx) => math.abs(close[idx] - open[idx]) / (high[idx] - low[idx] + 1e-6)

bullishBreak = close > ta.highest(high[1], structureLookback)
bearishBreak = close < ta.lowest(low[1], structureLookback)

var float bullObHigh = na
var float bullObLow = na
var float bearObHigh = na
var float bearObLow = na

if bullishBreak
    bool found = false
    for i = 1 to scanDepth
        cond = close[i] < open[i] and bodyPct(i) >= minBodyPct
        if not found and cond
            bullObHigh := high[i]
            bullObLow := low[i]
            found := true
if bearishBreak
    bool found = false
    for i = 1 to scanDepth
        cond = close[i] > open[i] and bodyPct(i) >= minBodyPct
        if not found and cond
            bearObHigh := high[i]
            bearObLow := low[i]
            found := true

plotBullHigh = plot(bullObHigh, title="Bullish OB High", color=color.new(color.green, 0), linewidth=2, style=plot.style_linebr)
plotBullLow = plot(bullObLow, title="Bullish OB Low", color=color.new(color.green, 50), linewidth=2, style=plot.style_linebr)
plotBearHigh = plot(bearObHigh, title="Bearish OB High", color=color.new(color.red, 50), linewidth=2, style=plot.style_linebr)
plotBearLow = plot(bearObLow, title="Bearish OB Low", color=color.new(color.red, 0), linewidth=2, style=plot.style_linebr)

fill(plotBullHigh, plotBullLow, color=color.new(color.green, 80))
fill(plotBearHigh, plotBearLow, color=color.new(color.red, 80))

plotchar(bullishBreak, title="Bullish BOS", char="BOS↑", location=location.belowbar, color=color.green)
plotchar(bearishBreak, title="Bearish BOS", char="BOS↓", location=location.abovebar, color=color.red)