EA coding with mql5 lang

Hello developers, no negotian please this is the fucken last badget for this EA I need to code EA which can sell and buy within  my help(semi-auto) and by gathering data from an indicator.     I have the indicator needed for the strategy. It is very semple job.      Here is the rules   :                                         1 -  I can set which direction for the ea to work  buy or sell  .                                                                   2- the ea collect the signal based on an  indicator signals and based on the direction I have chosen.                                                                       3- the ea opens one position each time it gets a new  signal  .                                                      4 - the risk set by percentage for SL and TP balance based (percent risk) not physical stop-loss or TP  .                                                         5 - the EA doesn't use stop loss and when the ea reach the risk specified or profits specified it closes all trades on that pair .                                      6-it should open first trade when first  attached to a chart based on the specified direction by me .        7- the ea does not use martingale all trades with same lots .                                                                      8 - when lose or profits specified amount reached  it closes all trades and it does not open new trades on that pair .