How long does it take to get devorce in india if it's a mutual consent divorce?

I have been married for almost a year now.my husband lied to me about his smoking habits even though when I asked him before marriage.i am a home maker and living in other country with him.he lied to me about his personality he said he was a very calm person but in reality he is very rude and short tempered..every time we fight he records our fights as proofs he acts calm when he turn on recording where as I will be shouting because of frustration.this triggers me even more.he once held my neck and pushed me out of the room when I asked him to turn of the heater in room.he abuses me but when I do it he records.he cancels trips if I disobey him.as ge knows I am not working he try to control me with money.I feel frustrated.can I get a devorce with mutual consent if yes how long does it take to get devorce? He is working abroad so I am afraid he might take that as an excuse and delay our devorce in order to make it difficult for me.and also the wedding was his side so I have to pay the wedding expenses back? And I don't have any intention to get any alimony I just want a quick and peaceful devorce so please let me know ur thoughts on this