// This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © yashp1334

//@version=4
strategy(title="MACD_VXI", shorttitle="MACD_VXI")
source = close
fastLength = input(13, minval=1), slowLength=input(21,minval=1)
signalLength=input(8,minval=1)
fastMA = ema(source, fastLength)
slowMA = ema(source, slowLength)
macd = fastMA - slowMA
signal = sma(macd, signalLength)
hist = macd - signal
plot(hist, color=color.black, linewidth=1)
plot(macd, color=color.red, linewidth=1)
plot(signal, color=color.blue, linewidth=2)
//----------------
plot(cross(signal, macd) ? signal : na, color=color.black,linewidth = 4)
OutputSignal = signal >= macd ? 1 : 0
bgcolor(OutputSignal>0?#000000:#128E89, transp=80)

buySignal = crossover(macd,signal)
sellSignal = crossunder(macd,signal)

//INTRADAY
s=input(title="INTRA DAY TRADE SESSION",type=input.session,defval="0915-1450")
st=time(timeframe.period,s)
e=input(title="END SESSION",type=input.session,defval="1515-1520")
et=time(timeframe.period,e)
quant=input(title="Trade Quantity",defval=1)

//adding stoploss and target option
ut=input(defval=false,title="USE TARGET")
us=input(defval=false,title="USE STOPLOSS")
tar=input(defval=10.0,title="TARGET IN RS")
stop=input(defval=7.0,title="STOP LOSS IN RS")
tar:=tar/syminfo.mintick
stop:=stop/syminfo.mintick

//setting automated alerts required by apibridge
lxse="TYPE: LX" + " :SYMBOL: " + syminfo.ticker + " :QTY: " + tostring(quant) + " :TYPE:SE " + " :SYMBOL: " + syminfo.ticker + " :QTY: " + tostring(quant)

sxle="TYPE: SX" + " :SYMBOL: " + syminfo.ticker + " :QTY: " + tostring(quant) + " :TYPE:LE " + " :SYMBOL: " + syminfo.ticker + " :QTY: " + tostring(quant)

le="TYPE:LE " + " :SYMBOL: " + syminfo.ticker + " :QTY: " + tostring(quant)

lx="TYPE:LX " + " :SYMBOL: " + syminfo.ticker + " :QTY: " + tostring(quant)

se="TYPE:SE " + " :SYMBOL: " + syminfo.ticker + " :QTY: " + tostring(quant)

sx="TYPE:SX " + " :SYMBOL: " + syminfo.ticker + " :QTY: " + tostring(quant)
if(buySignal and st and strategy.position_size==0)
    strategy.entry("BUY",strategy.long,comment=le)
if(sellSignal and st and strategy.position_size==0)
    strategy.entry("SELL",strategy.short,comment=se)
if(buySignal and st and strategy.position_size!=0)
    strategy.entry("BUY",strategy.long,comment=sxle)
if(sellSignal and st and strategy.position_size!=0)
    strategy.entry("SELL",strategy.short,comment=lxse)
    
if(ut==true and us==false)
    strategy.exit(id="LX",from_entry="BUY",profit=tar,comment=lx)
    strategy.exit(id="SX",from_entry="SELL",profit=tar,comment=sx)
if(us==true and ut==false)
    strategy.exit(id="LX",from_entry="BUY",loss=stop,comment=lx)
    strategy.exit(id="SX",from_entry="SELL",loss=stop,comment=sx)
    
if(ut==true and us==true)
    strategy.exit(id="LX",from_entry="BUY",profit=tar,loss=stop,comment=lx)
    strategy.exit(id="SX",from_entry="SELL",profit=tar,loss=stop,comment=sx)
strategy.close(id="BUY",when=et,comment=lx)
strategy.close(id="SELL",when=et,comment=sx)



    
//===============================================