Indicator based multi system

indicator show buy and sell signal may be 1 to 5 to six signal perday 

so when indicator show buy,instantly buy signal then stop loss and take profit ,
at the same time have another hedge sell x pips away from that ,if it goes down this sell example 2 x in lot size or predefined lot size ,and have its own take profit and stop loss 

that is one stratygy

second stratygy when the arrow appear ,buy with predefined stop loss and take profit 

third stratygy grid trading with the trend :(in this may i need professional developer opinion how to implement the best thing to do by this grid systme)
-when buy arrow appear buy example 0.01 lot ,then another signal appear another 0.01 ...etc input have how many order to open 

,universal take profit and stop loss for first trade ,latter if opened another trade it become universal stop loss in money example 10 dollar 

also have option for trailing and breakeven 

also all of this have options to daily drow down to close and prohibit aany more trade ...etc 

input for hour to start and end ...etc 

also give me the source code,and i will be the owner to this ea and i can sell in here in mql5