H1B visa + Green Card + Disorderly Conduct + International travel H Visa

Hi,

I am currently working on a H1B visa (the 2nd renewed H1B) and have a green card at the last stage of processing waiting for the priority date. I have to go abroad soon for a trip and I've arranged to get my visa stamp at the US consulate in my home country, so that I can reenter the US.

Will the charge have an effect on my re-entry back into the country?

Will the charge have an effect on the green card application?

The original charge was for "theft of service" misdemeanour charge from an arguement with a taxi driver. But they added resisting arrest to this and then offered me a "deal" where I would do 2 days community service and the charge would be disorderly conduct with 6 mnths conditional discharge which expires on jun 2013 (there is another court date on Feb 2013 -compliance adjournment date).

I had no idea if there was a good deal. There was a public defender with me but it seemed like at the time I had to give an answer and wanted the case over with.

Any advice would be appreciated. Looking for advice on how this will affect my visa + immigrant status and also whether or not this was a fair deal.

Thanks