My dad was also just diagnosed about a week ago. My parents live an hour away. And I too am totally overwhelmed. Gemcitabine is what they have said they will do for my dad. I've reasearched like crazy on the computer since all this happend. I've read good things about Folfirnox but I read some where that you could not drink anything cold for a period of time after having it. Which for me would be very hard to do. My dads is also in his liver.
Our doctors have not been so blunt as to how much time he has or anything like that. Which is hard too. I want him to have hope but at the same time I don't want it to be sugar coated. In your dads situation I've read a lot about Pallitave care which unlike hospice you get chemo and treatment but you are monitored for pain and basically kept in as much comfort as possible.
I too am just learning about all this stuff. I don't have any great advice but anytime you need someone to talk to I'm here for you. I will be praying for you and your family.