Upvote:2
At this point one thing is certain, your trip is ruined, but you have a few options left.
Option 1
You can decide to pull your application to avoid receiving a negative decision as that can influence future visa applications. The visa fee you paid is lost.
Option 2
Depending on your airline and seat fare purchased, some airlines allow refunds (perhaps with a fee though) if you provide an official rejection letter from a consulate.
Option 3
The last option, depending on how Turkish visas are processed and in the case you might still be issued a visa is to rebook your hotel and flight and simply go at a later date. This is possibly the most expensive option, but you still get to travel to Turkey