Supertrend + RSI Strategy [Alose]

// This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © alorse

//@version=5
strategy("Supertrend + RSI Strategy [Alose]", overlay=true, pyramiding=0, currency=currency.USD, default_qty_type=strategy.percent_of_equity, initial_capital=1000, default_qty_value=20, commission_type=strategy.commission.percent, commission_value=0.01)

stGroup = 'Supertrend'
atrPeriod = input(10, "ATR Length", group=stGroup)
factor = input.float(3.0, "Factor", step = 0.01, group=stGroup)

[_, direction] = ta.supertrend(factor, atrPeriod)

inLong = direction < 0
inShort = direction > 0

// RSI
rsiGroup = 'RSI'
src = input(title='Source', defval=close, group=rsiGroup)
lenRSI = input.int(14, title='Length', minval=1, group=rsiGroup)
RSI = ta.rsi(src, lenRSI)

// Strategy Conditions
stratGroup = 'Strategy'
showLong = input.bool(true, title='Long entries', group=stratGroup)
showShort = input.bool(false, title='Short entries', group=stratGroup)
TPPercent = input.float(1.2, step=0.1, title='TP', group=stratGroup)
RSIoverbought = input.int(72, title='Exit Long', minval=1, group=stratGroup, tooltip='The trade will close when the RSI crosses up this point.')
RSIoversold = input.int(28, title='Exit Short', minval=1, group=stratGroup, tooltip='The trade will close when the RSI crosses below this point.')

entryLong = inLong and RSI[1] < 50 and RSI > 50
exitLong = RSI > RSIoverbought or ta.change(direction) > 0

entryShort = inShort and RSI[1] > 50 and RSI < 50
exitShort = RSI < RSIoversold or ta.change(direction) < 0

longTP = strategy.position_avg_price * (1 + (TPPercent * 0.01))
shortTP = strategy.position_avg_price * (1 - (TPPercent * 0.01))

if showLong
    strategy.entry("Long", strategy.long, when=entryLong)
    // strategy.exit("Exit", "Long", limit=longTP)
    strategy.close("Long", when=exitLong)

if showShort
    strategy.entry("Short", strategy.short, when=entryShort)
    // strategy.exit("Exit", "Short", limit=shortTP)
    strategy.close("Short", when=exitShort)