Bollinger Bands - Breakout Strategy Modificata N BTC-USDT BINANCE 5H

//@version=5
strategy("Bollinger Bands - Breakout Strategy Modificata N BTC-USDT BINANCE 5H",overlay=true, initial_capital=1000, default_qty_type=strategy.cash, commission_type=strategy.commission.percent, commission_value=0.025, slippage = 1, backtest_fill_limits_assumption = 1, default_qty_value=1000)


// Define the length of the Bollinger Bands
bbLengthInput = input.int (15,title="Length", group="Bollinger Bands", inline="BB")
bbDevInput = input.float (2.0,title="StdDev", group="Bollinger Bands", inline="BB")

// Define the settings for the Trend Filter
trendFilterInput = input.bool(false, title="Above/Below", group = "Trend Filter", inline="Trend")
trendFilterPeriodInput = input(223,title="", group = "Trend Filter", inline="Trend")
trendFilterType = input.string (title="", defval="EMA",options=["EMA","SMA","RMA", "WMA"], group = "Trend Filter", inline="Trend")

volatilityFilterInput = input.bool(true,title="StdDev", group = "Volatility Filter", inline="Vol")
volatilityFilterStDevLength = input(15,title="",group = "Volatility Filter", inline="Vol")
volatilityStDevMaLength = input(15,title=">MA",group = "Volatility Filter", inline="Vol")

// Trade Direction Filter

tradeDirectionInput = input.string("Auto",options=["Auto", "Long&Short","Long Only", "Short Only"], title="Trade", group="Direction Filter", tooltip="Auto: if a PERP is detected (in the symbol description), trade long and short\n Otherwise as per user-input")

tradeDirection = switch tradeDirectionInput
    "Auto" => str.contains(str.lower(syminfo.description), "perp") ? strategy.direction.all : strategy.direction.long
    "Long&Short" => strategy.direction.all
    "Long Only" => strategy.direction.long
    "Short Only" => strategy.direction.short
    => strategy.direction.all

strategy.risk.allow_entry_in(tradeDirection)


// Calculate and plot the Bollinger Bands
[bbMiddle, bbUpper, bbLower] = ta.bb (close, bbLengthInput, bbDevInput)

plot(bbMiddle, "Basis", color=color.orange)
bbUpperPlot = plot(bbUpper, "Upper", color=color.blue)
bbLowerrPlot = plot(bbLower, "Lower", color=color.blue)
fill(bbUpperPlot, bbLowerrPlot, title = "Background", color=color.new(color.blue, 95))


// Calculate and view Trend Filter

float tradeConditionMa = switch trendFilterType
    "EMA" => ta.ema(close, trendFilterPeriodInput)
    "SMA" => ta.sma(close, trendFilterPeriodInput)
    "RMA" => ta.rma(close, trendFilterPeriodInput)
    "WMA" => ta.wma(close, trendFilterPeriodInput)
    // Default used when the three first cases do not match.
    => ta.wma(close, trendFilterPeriodInput)


trendConditionLong  = trendFilterInput ? close > tradeConditionMa : true
trendConditionShort = trendFilterInput ? close < tradeConditionMa : true
plot(trendFilterInput ? tradeConditionMa : na, color=color.yellow)

// Calculate and view Volatility Filter

stdDevClose = ta.stdev(close,volatilityFilterStDevLength)
volatilityCondition = volatilityFilterInput ? stdDevClose > ta.sma(stdDevClose,volatilityStDevMaLength) : true

bbLowerCrossUnder =  ta.crossunder(close, bbLower)
bbUpperCrossOver =  ta.crossover(close, bbUpper)

bgcolor(volatilityCondition ? na : color.new(color.red, 95))


// Date Filter

start = input.time(timestamp("2017-01-01"), "Start", group="Date Filter")
finish = input.time(timestamp("2050-01-01"), "End", group="Date Filter")

date_filter = time >= start and time <= finish ? true : false

// Entry and Exit Conditions

entryLongCondition = bbUpperCrossOver and trendConditionLong and volatilityCondition and date_filter
entryShortCondition = bbLowerCrossUnder and trendConditionShort and volatilityCondition and date_filter

exitLongCondition = bbLowerCrossUnder
exitShortCondition = bbUpperCrossOver

// Orders

if entryLongCondition
    strategy.entry("EL", strategy.long)

if entryShortCondition
    strategy.entry("ES", strategy.short)

if exitShortCondition
    strategy.close("EL")

if exitShortCondition
    strategy.close("ES")



// Long SL/TP/TS

xl_ts_percent      = input.float(2,step=0.5, title= "TS", group="Exit Long", inline="LTS", tooltip="Trailing Treshold %")
xl_to_percent      = input.float(0.5, step=0.5, title= "TO", group="Exit Long", inline="LTS", tooltip="Trailing Offset %")

xl_ts_tick = xl_ts_percent * close/syminfo.mintick/100
xl_to_tick = xl_to_percent * close/syminfo.mintick/100

xl_sl_percent      = input.float (2, step=0.5, title="SL",group="Exit Long", inline="LSLTP")
xl_tp_percent      = input.float(9, step=0.5, title="TP",group="Exit Long", inline="LSLTP")

xl_sl_price = strategy.position_avg_price * (1-xl_sl_percent/100)
xl_tp_price = strategy.position_avg_price * (1+xl_tp_percent/100)

strategy.exit("XL+SL/TP", "EL", stop=xl_sl_price, limit=xl_tp_price, trail_points=xl_ts_tick, trail_offset=xl_to_tick,comment_loss= "XL-SL", comment_profit = "XL-TP",comment_trailing = "XL-TS")

// Short SL/TP/TS
xs_ts_percent      = input.float(2,step=0.5, title= "TS",group="Exit Short", inline ="STS", tooltip="Trailing Treshold %")
xs_to_percent      = input.float(0.5, step=0.5, title= "TO",group="Exit Short", inline ="STS", tooltip="Trailing Offset %")

xs_ts_tick = xs_ts_percent * close/syminfo.mintick/100
xs_to_tick = xs_to_percent * close/syminfo.mintick/100

xs_sl_percent      = input.float (2, step=0.5, title="SL",group="Exit Short", tooltip="Stop Loss %")
xs_tp_percent      = input.float(9, step=0.5, title="TP",group="Exit Short",  tooltip="Take Profit %")

xs_sl_price = strategy.position_avg_price * (1+xs_sl_percent/100)
xs_tp_price = strategy.position_avg_price * (1-xs_tp_percent/100)

strategy.exit("XS+SL/TP", "ES", stop=xs_sl_price, limit=xs_tp_price, trail_points=xs_ts_tick, trail_offset=xs_to_tick,comment_loss= "XS-SL", comment_profit = "XS-TP",comment_trailing = "XS-TS")


max_intraday_loss = input.int(100, title="Max Intraday Loss (Cash)", group="Risk Management")

strategy.risk.max_intraday_loss(max_intraday_loss, strategy.cash)