CCI + EMA with RSI Cross Strategy

// This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © rwestbrookjr
//@version=5
strategy("CCI + EMA with RSI Cross Strategy", overlay=true, margin_long=100, margin_short=100, process_orders_on_close=true)
//EMA
fastLen = input(title='Fast EMA Length', defval=9, group='EMA Settings')
slowLen = input(title='Slow EMA Length', defval=20, group='EMA Settings')
fastEMA = ta.ema(close, fastLen)
slowEMA = ta.ema(close, slowLen)
fema = plot(fastEMA, title='FastEMA', color=color.new(color.green, 0), linewidth=1, style=plot.style_line)
sema = plot(slowEMA, title='SlowEMA', color=color.new(color.red, 0), linewidth=1, style=plot.style_line)
fill(fema, sema, color=fastEMA > slowEMA ? color.new(#417505, 50) : color.new(#890101, 50), title='Cloud')
// Bull and Bear Alerts
//Bull = ta.crossover(fastEMA, slowEMA)
Bull = fastEMA > slowEMA
//Bear = ta.crossunder(fastEMA, slowEMA)
Bear = fastEMA < slowEMA
//RSIs
rsiLength1Input = input.int(9, minval=1, title="Fast RSI Length", group="RSI Settings")
rsiSource1Input = input.source(close, "Fast RSI Source", group="RSI Settings")
rsiLength2Input = input.int(20, minval=1, title="Slow RSI Length", group="RSI Settings")
rsiSource2Input = input.source(close, "Slow RSI Source", group="RSI Settings")
up1 = ta.rma(math.max(ta.change(rsiSource1Input), 0), rsiLength1Input)
down1 = ta.rma(-math.min(ta.change(rsiSource1Input), 0), rsiLength1Input)
rsi = down1 == 0 ? 100 : up1 == 0 ? 0 : 100 - (100 / (1 + up1 / down1))
up2 = ta.rma(math.max(ta.change(rsiSource2Input), 0), rsiLength2Input)
down2 = ta.rma(-math.min(ta.change(rsiSource2Input), 0), rsiLength2Input)
rsi2 = down2 == 0 ? 100 : up2 == 0 ? 0 : 100 - (100 / (1 + up2 / down2))
rsiBull = rsi > rsi2 and rsi > rsi[1]
rsiBear = rsi < rsi2 and rsi < rsi[1]
//CCI
cciLength = input.int(title='CCI Length', group='CCI Settings', defval=20, minval=1)
src = input(hlc3, title='CCI Source', group='CCI Settings')
ma = ta.sma(src, cciLength)
cci = (src - ma) / (0.015 * ta.dev(src, cciLength))
cciCut = input.int(title = 'CCI Cutoff', group='CCI Settings', defval = 50)
cciBull = cci > cciCut
cciBear = cci < cciCut * -1
//Trail Stop Setup
trstp = input.float(title="Trail Loss ($)", group='Stop Settings', minval = 0.0, step = 0.01, defval = 0.67)
longStop = 0.0, shortStop = 0.0
longStop := if Bull or strategy.position_size > 0
    stopValue = slowEMA - trstp
    math.max(stopValue, longStop[1])
else
    0.0
shortStop := if Bear or strategy.position_size < 0
    stopValue = slowEMA + trstp
    math.min(stopValue, shortStop[1])
else
    999999
    
plotshape(title='Short Stop', series=shortStop != 999999 and strategy.opentrades > 0 and strategy.position_size < 0 ? shortStop : na, style=shape.cross, color=color.yellow, location=location.absolute)
plotshape(title='Long Stop', series=longStop != 0.0 and strategy.opentrades > 0 and strategy.position_size > 0 ? longStop : na,style=shape.cross, color=color.yellow, location=location.absolute)
//Session Setup
open_session=input.session(title='Session',group='Session Settings', defval="0930-1545")
session = time("1", open_session)
validSession=(na(session) ? 0 : 1)
//Trade Signals
//longCondition = Bull and cci > cciCut and ta.crossover(rsi,rsi2) and validSession
longCondition = cciBull and ta.crossover(rsi,rsi2) and close > slowEMA and validSession
//longCondition = cciBull and ta.crossover(rsi,rsi2) and Bull and validSession
if (longCondition)
    strategy.entry("Long", strategy.long, 100)
    
//longExit = close > strategy.opentrades.entry_price(0) + 1.5 or close < strategy.opentrades.entry_price(0) - 0.75
longExit = close < longStop or not validSession
//longExit = ta.crossunder(low,longStop) or not validSession
if (longExit)
    strategy.close("Long")
//shortCondition = Bear and cci < (cciCut*-1) and ta.crossunder(rsi,rsi2) and validSession
shortCondition = cciBear and ta.crossunder(rsi,rsi2) and close < slowEMA and validSession
//shortCondition = cciBear and ta.crossunder(rsi,rsi2) and Bear and validSession
if (shortCondition)
    strategy.entry("Short", strategy.short, 100)
//shortExit = close < strategy.opentrades.entry_price(0) - 1.5 or close > strategy.opentrades.entry_price(0) + 0.75
shortExit = close > shortStop or not validSession
//shortExit = ta.crossover(high, shortStop) or not validSession
if (shortExit)
    strategy.close("Short")
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