Design a set of object-oriented MQ4 classes for usage in flexible and rapid EA development

I want to create a set of object-oriented MQ4 classes that can serve as the base code for rapid writing of MT4 Expert Advisors.

The initial list of features is:

- Each class in its own MQH include file. Code commented.

- Position sizing class based on percentage of equity, that allow to expand to other algorithms of size calculation.

- Entry rules class & order entry, that allows for addition of multiple rules.

- Exit rules class & order closing, that allows for addition of multiple rules.

- Option for triggers (of both entry/exit) to be immediate or at bar close.

- There’s probably the need for a general execution class that wraps all the pieces together.

I will require a “demonstration EA” that will work based on the following rules for entry:

SELL

•       TRIGGER BAR MUST CLOSE BELOW EMA 200 (SELL)

•       TRIGGER BAR MUST CLOSE BELOW LOWER BOLLINGER BAND (20,2)

BUY

•       TRIGGER BAR MUST CLOSE BELOW EMA 200 (SELL)

•       TRIGGER BAR MUST CLOSE BELOW LOWER BOLLINGER BAND (20,2)

CLOSE

•       Bar after cross-over between 100 EMA and 50 EMA

Note: This set of code will eventually be expanded with added functionalities and more complex features, so it needs to be very modular and well designed. 

Looking forward to work with a top-notch object-oriented MQL4 coder that can see this as a long-term partnership.

Thanks.