Pivot Points

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

//@version=6
indicator("Pivot Points", overlay=true)

// Inputs
lastSetOfCandles = input.int(100, "Number of candles to draw lines on")
drawBuyLine = input.bool(true, "Draw Buy Line")
buyLineColor = input.color(color.blue, "Buy Line Color")
buyLineStyle = input.string("Dashed", title="Line Style", options=["Solid", "Dashed", "Dotted"])
buyLineWidth = input.int(1, "Buy Line Width")

drawSellLine = input.bool(true, "Draw Sell Line")
sellLineColor = input.color(color.red, "Sell Line Color")
sellLineStyle = input.string("Dashed", title="Line Style", options=["Solid", "Dashed", "Dotted"])
sellLineWidth = input.int(1, "Sell Line Width")

// Loop through the last set of candles
for i = 0 to lastSetOfCandles
    // Line prices
    float buyLinePrice = 0
    float sellLinePrice = 0

    // Bullish pivot point
    if (open[i + 1] < close[i + 1] and open[i] > close[i])
        buyLinePrice := close[i + 1]

    // Bearish pivot point
    if (open[i + 1] > close[i + 1] and open[i] < close[i])
        sellLinePrice := close[i + 1]

    // Buy line
    if (buyLinePrice > 0 and drawBuyLine)
        buyLine = line.new(x1=bar_index[i + 1], y1=close[i + 1], x2=bar_index, y2=close[i + 1], color=buyLineColor, width=1)

        for j = 0 to i
            if (close[j] > buyLinePrice)
                line.set_x2(buyLine, bar_index[j])

        if (buyLineStyle == "Dashed")
            line.set_style(buyLine, line.style_dashed)
        else if (buyLineStyle == "Dotted")
            line.set_style(buyLine, line.style_dotted)

        line.set_width(buyLine, buyLineWidth)

    // Sell line
    if (sellLinePrice > 0 and drawSellLine)
        sellLine = line.new(x1=bar_index[i + 1], y1=close[i + 1], x2=bar_index, y2=close[i + 1], color=sellLineColor, width=1)

        for j = 0 to i
            if (close[j] < sellLinePrice)
                line.set_x2(sellLine, bar_index[j])

        if (sellLineStyle == "Dashed")
            line.set_style(sellLine, line.style_dashed)
        else if (sellLineStyle == "Dotted")
            line.set_style(sellLine, line.style_dotted)

        line.set_width(sellLine, sellLineWidth)

plot(close)