//@version=5
// This Pine Script™ code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © rabiha_

//23.1 dran weiterarbeiten

import EliCobra/CobraMetrics/4 as cobra

//// PLOT DATA
disp_ind = input.string ("Equity" , title = "Display Curve" , tooltip = "Choose which data you would like to display", options=["Strategy", "Equity", "Open Profit", "Gross Profit", "Net Profit", "None"], group = "🐍 𝓒𝓸𝓫𝓻𝓪 𝓜𝓮𝓽𝓻𝓲𝓬𝓼 🐍")
pos_table = input.string("Middle Right", "Table Position", options = ["Top Left", "Middle Left", "Bottom Left", "Top Right", "Middle Right", "Bottom Right", "Top Center", "Bottom Center"], group = "🐍 𝓒𝓸𝓫𝓻𝓪 𝓜𝓮𝓽𝓻𝓲𝓬𝓼 🐍")
type_table = input.string("Full", "Table Type", options = ["Full", "Simple", "None"], group = "🐍 𝓒𝓸𝓫𝓻𝓪 𝓜𝓮𝓽𝓻𝓲𝓬𝓼 🐍")

plot(cobra.curve(disp_ind))
cobra.cobraTable(type_table, pos_table)

strategy(title="MACD-BB", shorttitle="MACD-BB", format=format.price, precision=2, overlay = true, initial_capital = 100000, slippage = 1,pyramiding = 0, default_qty_type = strategy.percent_of_equity, default_qty_value = 100)


//Time Range
startDate = input.time(defval = timestamp( "01 january 2018 00:00:00:00"), title= "Start Date", group = "Date period")
//Enter long position/trade conditions, MACD is Base///

macdLong=ta.crossover(close, ta.ema(close,input.int(23)))

macdShort=ta.crossunder(close, ta.ema(close,input.int(171)))

///////////////////////////////////////////

long_condition= macdLong and BBlong

short_condition= macdShort and BBshort

if (long_condition and time >= startDate and barstate.isconfirmed)
    strategy.entry("MACD long", strategy.long)


if (short_condition and time >= startDate and barstate.isconfirmed)
    strategy.entry("MACD short", strategy.short)


/////imputs//////

fastMACD = input.int(12, minval=1, group = "MACD", tooltip = "fastLength")

slowMACD = input.int(26, minval=1,group = "MACD", tooltip = "slowlength")

lenghtMACD = input.int(9, minval=1,group = "MACD", tooltip = "signal lenght")

/////Bollinger Bands/////////

length = input.int(20, minval=1)
maType = input.string("SMA", "Basis MA Type", options = ["SMA", "EMA", "SMMA (RMA)", "WMA", "VWMA"])
src = input(close, title="Source")
mult = input.float(2.0, minval=0.001, maxval=50, title="StdDev", tooltip = "StdDev")

ma(source, length, _type) =>
    switch _type
        "SMA" => ta.sma(source, length)
        "EMA" => ta.ema(source, length)
        "SMMA (RMA)" => ta.rma(source, length)
        "WMA" => ta.wma(source, length)
        "VWMA" => ta.vwma(source, length)

basis = ma(src, length, maType)
dev = mult * ta.stdev(src, length)

upper = basis + dev
lower = basis - dev

BBL= ta.crossover(close, upper)

BBS= ta.crossunder(close, lower)

BBlong= BBL and basis > basis [1]

BBshort= BBS and basis < basis [1]

offset = input.int(0, "Offset", minval = -500, maxval = 500)
plot(basis, "Basis", color=#FF6D00, offset = offset)
p1 = plot(upper, "Upper", color=#2962FF, offset = offset)
p2 = plot(lower, "Lower", color=#2962FF, offset = offset)
fill(p1, p2, title = "Background", color=color.rgb(33, 150, 243, 95))