Half Automated EA with several input fields

Short (not completed) description:

The EA should work on a real money account to send automatically order tickets.

There should be several input fields for manual Inputs of the user. 

Based on these Inputs the historical calculated trend of a chart (according input field) gives the decision for trading in a specified (according input field) chart. Ca. 5 charts for choose.  All in all ca. 20 Input fields (including leverage, stopploss etc) 

Output fields like aggregated spread costs, aggregated win/loss, drawdown, etc.:   Ca. 10 output fields.

The algorithm itself is very simple.

The EA should know holidays etc. within the charts/indexes.

Text Documentation within the source programming code is required.

You get a logical structured description of the requirements to work.

Language for comunication:  German or English