What is the ruling regarding the wife and what is the legitimate legal opinion concerning her aforementioned behavior?

It is obligatory for both spouses to cohabit equitably, and for the wife to obey her husband in this regard. In case of disagreement, recourse must be made to Allah's Sharia. The wife's actions of destruction and threats are behaviors that violate the Sharia. Therefore, it is necessary to communicate with her and clarify the rights and duties of each party. If attempts at reconciliation are unsuccessful, then consider divorce as a last resort.