My question involves criminal law for the state of: washington state
I was arrested on sunday the 8th for assault 2 dv in washington state. My roomate and i were on 3 different benzodiazepienes and alcohol, she thought i hid her wallet from her. Which i didn't and when she couldn't find her wallet she became enraged. She demanded to leave the apartment, which than I took her cell phone, as we were struggling for the cell phone i overpowered her and accidentally caught her with my elbow and it hit her eye, her friend showed up then they called her mom, her mom made her call police thinking she was beat up,she didn't admit she was high to the police out of fear of being arrested. Also she said i tried to drag her back inside the apartment but i was trying to hold her and let her know it was an accident. The judge released me the next day,her mom made her file a temp order of protection, which she isn't going to show because she knows i'm not guilty of assaulting her and that it was a accident. After the court date she plans on writing me an email and texting me that she knows i didn't assault her and that we were both high and she felt intimidated by her mom and the police to have me arrested. The Sheriff that arrived during the incident told them that i went to high school with him and told them that i have a bad reputation. She felt pressured to file the report due to these matters. Nothing was intentional and it was an accident.
If i am charged and it goes to trial she will admit we were high and it was an accident. Would the email and text and her not showing at the restraining order hearing be enough to not be charged or found not guilty in case of trial.
Also can the prosecutor still charge me for this crime if she recants her story and also the facts the sheriff pressured her to file this report.

