About 20 days to get the letter (presuming it is positive), then it is up to you, really.
If you can start immediately, it is gonna be a month or so. Then ground courses + type rating course = 3 months. Line training takes between 15 to 30 days.
Do the math yourself.
All this if no delays due to lack of training capability at that exact moment.
I've heard of training taking 2 and a half months and 6 and a half months.
As allways - just a matter of beeng at the right place at the wrong time, or vice-versa!
Good flying to all!