RSI+EMAs for Bootsie Strategy

// This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © RajeshMoriyani
//@version=5
indicator("RSI+EMAs for Bootsie Strategy", shorttitle="RSI+EMAs - Boostie Strat.")

RSI_SETTINGS = "RSI Settings"
rsiLengthInput = input.int(500, minval=1, title="RSI Length", group=RSI_SETTINGS)
rsiSourceInput = input.source(close, title="Source for RSI", group=RSI_SETTINGS)

EMA_SETTINGS = "EMA Settings"
maSourceInput = input.source(hlcc4, title="Source for EMAs", group=EMA_SETTINGS)
maLengthInput1 = input.int(1, title="EMA1", group=EMA_SETTINGS)
maLengthInput2 = input.int(2, title="EMA2", group=EMA_SETTINGS)
maLengthInput3 = input.int(3, title="EMA3", group=EMA_SETTINGS)
maLengthInput4 = input.int(4, title="EMA4", group=EMA_SETTINGS)
maLengthInput5 = input.int(5, title="EMA5", group=EMA_SETTINGS)

PRICE_PIVOTS = "Price High Low Pivots"
lookbackLength  = input.int(150, "Lookback Period", minval = 10, maxval = 500, group = PRICE_PIVOTS) // max bars to lookback

H_LINES = "Threshold Levels"
h_line_color = input(color.new(color.white, 70), "", inline="HLines", group=H_LINES)
hLine1 = input(85, "Level-1", inline="HLines1", group=H_LINES)
hLine2 = input(70, "Level-2", inline="HLines2", group=H_LINES)
hLine3 = input(50, "Level-3", inline="HLines3", group=H_LINES)
hLine4 = input(20, "Level-4", inline="HLines4", group=H_LINES)
hLine5 = input(10, "Level-5", inline="HLines5", group=H_LINES)

line1 = hline(hLine1, "", color=(hLine1 > 0) ? h_line_color : na, linestyle=hline.style_dashed)
line2 = hline(hLine2, "", color=(hLine2 > 0) ? h_line_color : na, linestyle=hline.style_dashed)
line3 = hline(hLine3, "", color=(hLine3 > 0) ? h_line_color : na, linestyle=hline.style_dashed)
line4 = hline(hLine4, "", color=(hLine4 > 0) ? h_line_color : na, linestyle=hline.style_dashed)
line5 = hline(hLine5, "", color=(hLine5 > 0) ? h_line_color : na, linestyle=hline.style_dashed)

//RSI
rsi = ta.rsi(rsiSourceInput, rsiLengthInput)
plot(rsi,"RSI", color= color.yellow, linewidth=2)

//High+Low Pivot Levels for finding Price Range
pivotHigh    = ta.highest(maSourceInput, lookbackLength)
pivotLow     = ta.lowest(maSourceInput , lookbackLength)

//Scaling for EMAs
var scaleLow = 0.0
var scaleHigh = 100.0
scaledValue = scaleLow + (maSourceInput - pivotLow) * (scaleHigh - scaleLow) / (pivotHigh - pivotLow)

//EMAs (scaled)
ma1 = ta.ema(scaledValue, maLengthInput1)
ma2 = ta.ema(scaledValue, maLengthInput2)
ma3 = ta.ema(scaledValue, maLengthInput3)
ma4 = ta.ema(scaledValue, maLengthInput4)
ma5 = ta.ema(scaledValue, maLengthInput5)

plot(ma1, "Scaled EMA", color= color.lime)
plot(ma2, "Scaled EMA2", color= color.teal)
plot(ma3, "Scaled EMA3", color= color.orange)
plot(ma4, "Scaled EMA4", color= color.fuchsia)
plot(ma5, "Scaled EMA5", color= color.red)