I recently took a cab home from a friends wgen I was intoxicated. When I got home the cab driver tried to charge me $50 which is usually a $25 trip. I told the guy I was not going to pay him $50 and that I would pay $30. During which he tried to fight me outside. I dont think i ever even punched him or anything and more was trying to get away from him. He called the cops and when the cops came I got arrested and charged with battery and retail theft. I am really worried I am going to face serious jail time. Is this something I can fight? How much jail timr am I looking at?