Simple ea with buystop and sellstop order

Hello,

i need an ea that places a buystop order to the highest high(high low channel) of x bars.
The stoploss is the lowest low(high low channel) of x bars.
The takeprofit is x percent
If the highest or lowest levels are changed, the ea modify the buystop order.
If we are in a position the sl will be modifed to the lowest low

Buy

○ enty = buy_stop (highest_high + x_percent(maybe 0.5%))
○ take profit = x percent (maybe 10%) this means if the price rise up 10% the TP is hit.
○ stoploss = lowest low
○ If the highest or lowest levels are changed, the ea modify the buy_stop order

   open position
○ trailstop = lowest low

Sell

○ enty = sell_stop ( lowest low - x_percent(maybe 0.5%))
○ take profit = x percent (maybe 10%) this means if the price falls 10% the TP is hit.
○ stoploss = highest_high
○ If the highest or lowest levels are changed, the ea modify the sell_stop order

   open position
○ trailstop = highest_high

regards