ইচিমোকু কিনকো হিও মুভিং এভারেজ ট্রেন্ড অনুসরণ কৌশল

/*backtest
start: 2022-11-17 00:00:00
end: 2023-11-23 00:00:00
period: 1d
basePeriod: 1h
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/

strategy("Ichimoku Backtester with TP and SL", overlay=true, 
     currency = currency.USD, default_qty_type = strategy.percent_of_equity, 
     default_qty_value = 95)
//@version=4

//Inputs
ts_bars = input(9, minval=1, title="Tenkan-Sen Bars")
ks_bars = input(26, minval=1, title="Kijun-Sen Bars")
ssb_bars = input(52, minval=1, title="Senkou-Span B Bars")
cs_offset = input(26, minval=1, title="Chikou-Span Offset")
ss_offset = input(26, minval=1, title="Senkou-Span Offset")
long_entry = input(true, title="Long Entry")
short_entry = input(true, title="Short Entry")

wait_for_cloud = input(true, title="Wait for Cloud Confirmation")

use_short_stop_loss = input(true, title="Use Short Stop Loss")
short_stop_loss = input(title="Short Stop Loss (%)", type=input.float, minval=0.0, step=0.1, 
     defval=5) * 0.01
use_long_stop_loss = input(true, title="Use Long Stop Loss")
long_stop_loss = input(title="Long Stop Loss (%)", type=input.float, minval=0.0, step=0.1, 
     defval=5) * 0.01
     
use_short_take_profit = input(true, title="Use Short Take Profit")
short_take_profit = input(title="Short Take Profit (%)", type=input.float, minval=0.0, step=0.1,
     defval = 20) * .01
use_long_take_profit = input(true, title="Use Long Take Profit")
long_take_profit = input(title="Long Take Profit (%)", type=input.float, minval=0.0, step=0.1,
     defval = 20) * .01

// === INPUT SHOW PLOT ===
showDate  = input(defval = false, title = "Show Date Range", type = input.bool)

// === INPUT BACKTEST RANGE ===
fromMonth = input(defval = 1,    title = "From Month",      type = input.integer, minval = 1, maxval = 12)
fromDay   = input(defval = 1,    title = "From Day",        type = input.integer, minval = 1, maxval = 31)
fromYear  = input(defval = 2020, title = "From Year",       type = input.integer, minval = 1970)
thruMonth = input(defval = 1,    title = "Thru Month",      type = input.integer, minval = 1, maxval = 12)
thruDay   = input(defval = 1,    title = "Thru Day",        type = input.integer, minval = 1, maxval = 31)
thruYear  = input(defval = 2112, title = "Thru Year",       type = input.integer, minval = 1970)



// === FUNCTION EXAMPLE ===
start     = timestamp(fromYear, fromMonth, fromDay, 00, 00)        // backtest start window
finish    = timestamp(thruYear, thruMonth, thruDay, 23, 59)        // backtest finish window
window()  => time >= start and time <= finish ? true : false       // create function "within window of time"

middle(len) => avg(lowest(len), highest(len))

// Ichimoku Components
tenkan = middle(ts_bars)
kijun = middle(ks_bars)
senkouA = avg(tenkan, kijun)
senkouB = middle(ssb_bars)

bgcolor(color = showDate and window() ? color.gray : na, transp = 90)  // plot within time window

// Plot Ichimoku Kinko Hyo
plot(tenkan, color=#0496ff, title="Tenkan-Sen")
plot(kijun, color=#991515, title="Kijun-Sen")
plot(close, offset=-cs_offset+1, color=#459915, title="Chikou-Span")
sa=plot(senkouA, offset=ss_offset-1, color=color.green, title="Senkou-Span A")
sb=plot(senkouB, offset=ss_offset-1, color=color.red, title="Senkou-Span B")
fill(sa, sb, color = senkouA > senkouB ? color.green : color.red, title="Cloud color")

ss_high = max(senkouA[ss_offset-1], senkouB[ss_offset-1])
ss_low = min(senkouA[ss_offset-1], senkouB[ss_offset-1])

// Entry/Exit Signals
tk_cross_bull = tenkan > kijun
tk_cross_bear = tenkan < kijun
cs_cross_bull = mom(close, cs_offset-1) > 0
cs_cross_bear = mom(close, cs_offset-1) < 0
price_above_kumo = close > ss_high
price_below_kumo = close < ss_low
senkou_green = senkouA > senkouB ? true : false

bullish = tk_cross_bull and cs_cross_bull and price_above_kumo
bearish = tk_cross_bear and cs_cross_bear and price_below_kumo

if (wait_for_cloud)
    bullish := bullish and senkou_green
    bearish := bearish and not senkou_green

longStopPrice  = strategy.position_avg_price * (1 - long_stop_loss)
shortStopPrice = strategy.position_avg_price * (1 + short_stop_loss)
longLimitPrice = strategy.position_avg_price * (1 + long_take_profit)
shortLimitPrice = strategy.position_avg_price * (1 - short_take_profit)

in_long = false
in_long := in_long[1]


open_long = bullish and not in_long
open_short = bearish and in_long


if (open_long)
    in_long := true
if (open_short)
    in_long := false

strategy.entry("Long", strategy.long, when=open_long and long_entry and  (showDate ? window() : true))
strategy.entry("Short", strategy.short ,when=open_short and short_entry and (showDate ? window() : true))

if (strategy.position_size > 0.0)
    if (use_long_stop_loss and not use_long_take_profit)
        strategy.exit("Long", stop = longStopPrice)
    if (use_long_take_profit and not use_long_stop_loss)
        strategy.exit("Long", limit = longLimitPrice)
    if (use_long_take_profit and use_long_stop_loss)
        strategy.exit("Long", stop = longStopPrice, limit=longLimitPrice)
if (strategy.position_size < 0.0)
    if (use_short_stop_loss and not use_short_take_profit)
        strategy.exit("Short", stop = shortStopPrice)
    if (use_short_take_profit and not use_short_stop_loss)
        strategy.exit("Short", limit = shortLimitPrice)
    if (use_short_take_profit and use_short_stop_loss)
        strategy.exit("Short", stop = shortStopPrice, limit = shortLimitPrice)

strategy.close("Long", when=bearish and not short_entry and (showDate ? window() : true))
strategy.close("Short", when=bullish and not long_entry and (showDate ? window() : true))