Divorce related query

I have been married since Nov 2013.. My husband and his mother started harrassing me for petty things like milk and food. I was carrying my first child in Feb 2014.my husband had to leave for company assignment in april to uk so his mother told me to leave the house when he is not here In India. As my husband told me to follow his mother's instruction I shifted to my parents house. In mean while he purchased a flat for which his mother started asking for 5lakh rs and also my salary for Emi contribution. He bought flat in single name still she asked for.money. I denied to pay as they had started harrassing me in pregnant condition. My husband used to call from uk to shout n fight with me. I delivered baby girl In September 2014 all expenses paid by my parents. He started fighting with me In hospital on 2nd day of my daughters birth for selection of name as his mother had shortlisted few n forcing me to select from those name. When my daughter turned 1mnth my husband came to my parents house with petty issues to fight with me n my parents.issues such as didn't see snaskar channel, didn't say hello to neighbours etc. Than he again went for a project to uk and before leaving he had rented out his flat. He came back from uk in may 2015. He n his brother came over again to fight with me. He did not bother to even look at our daughter. He and his mother had put condition for my going back to there house is that either I have to give my salary to him for Emi and put our daughter in day care or leave the job. I had requested my husband that I will keep our daughter at my parents house in day time so she can be better taken care of but he opposed it because of which my parents shifted to near by location to that of my husband for my daughter's conveneince.we had met him several times for discussion but he always ended up fighting n shouting at various locations such as malls, my parents house and never wanting to come out with solution. Since April 2014 till date I am staying at my parents house. He has not contributed a single penny for my daughter's upbringing. He n his family has not kept any contact with us. I have come to know through some neighbours that since past 1yr he has gone to us for project. They don't know when he will be back. His mother has shifted to Dubai with his brother. What should. I do. How can I file a case and claim for maintenance of my daughter n myself. Under which section I can file a case against him and his family for mental torture n harrassement.