MacBook Pro won't charge

I spilled water two days ago on my MacBook Pro and I took it to get checked. The technician was able to fix it and it started up and everything was fine except for the charging.

The cord light is green, but the battery icon said "not charging". I checked the battery status and it said it was "good". A few minutes ago it ran out of battery and I can't turn it on anymore.

I plan on going to get it checked again tomorrow, but I wanted to know what the possibilities are, and if it is likely to get fixed or not.