Ps4 water damage

Hi i am very very sad because of my stupid brain my ps4 was so dirty so i said my mom to clean the ps4 using a spare tissue i am going to play football outside my mom grabbed some water and started to clean it with water after when i come back it was all wet i ignored and pluged the ps4 in it turned on then it was off i though it was some faults after when i tried i didnt even turn on i was crying my mom said sorry i said its okay now i tried many many ways to fix this problem and it was not working pleas help me i want my ps4 repaired