NEED to EA code under ichimoku

[Trung Pham]

In the future, when spanA cuts up on spanB THEN execute buy, when spanA cuts below spanB then executes sell.

[Sergey Golubev]

There are many Ichimoku EAs in CodeBase (for free) and on the Market (for free and commercial EAs).
Try to find it by yourself using the following links:

https://www.mql5.com/en/search#!keyword=Ichimoku&module=mql5_module_codebase 
and
https://www.mql5.com/en/search#!keyword=Ichimoku&module=mql5_module_market 

or order EA in Freelance service.