package Ġcom . mo lo do v V ik tor . instagram . data Ċ Ċ import Ġandroid . arch . lifecycle . LiveData Ċ import Ġandroid . net . Uri Ċ import Ġcom . mo lo do v V ik tor . instagram . models . User Ċ import Ġcom . google . android . gms . tasks . Task Ċ Ċ interface ĠUsers Repository Ġ{ ĊĠĠĠ Ġfun Ġget Users (): ĠLive Data < List < User >> ĊĠĠĠ Ġfun Ġcurrent Uid (): ĠString ? ĊĠĠĠ Ġfun Ġadd Follow ( from Uid : ĠString , Ġto Uid : ĠString ): ĠTask < Unit > ĊĠĠĠ Ġfun Ġdelete Follow ( from Uid : ĠString , Ġto Uid : ĠString ): ĠTask < Unit > ĊĠĠĠ Ġfun Ġadd Follower ( from Uid : ĠString , Ġto Uid : ĠString ): ĠTask < Unit > ĊĠĠĠ Ġfun Ġdelete Follower ( from Uid : ĠString , Ġto Uid : ĠString ): ĠTask < Unit > ĊĠĠĠ Ġfun ĠgetUser (): ĠLive Data < User > ĊĠĠĠ Ġfun Ġupload User Photo ( local Image : ĠUri ): ĠTask < Uri > ĊĠĠĠ Ġfun Ġupdate User Photo ( download Url : ĠUri ): ĠTask < Unit > ĊĠĠĠ Ġfun Ġupdate Email ( current Email : ĠString , Ġnew Email : ĠString , Ġpassword : ĠString ): ĠTask < Unit > ĊĠĠĠ Ġfun Ġupdate UserProfile ( currentUser : ĠUser , Ġnew User : ĠUser ): ĠTask < Unit > ĊĠĠĠ Ġfun Ġget Images ( uid : ĠString ): ĠLive Data < List < String >> ĊĠĠĠ Ġfun Ġis User Exists For Email ( email : ĠString ): ĠTask < Boolean > ĊĠĠĠ Ġfun Ġcreate User ( user : ĠUser , Ġpassword : ĠString ): ĠTask < Unit > ĊĠĠĠ Ġfun Ġupload User Image ( uid : ĠString , Ġimage Uri : ĠUri ): ĠTask < Uri > ĊĠĠĠ Ġfun ĠsetUser Image ( uid : ĠString , Ġdownload Uri : ĠUri ): ĠTask < Unit > ĊĠĠĠ Ġfun ĠgetUser ( uid : ĠString ): ĠLive Data < User > Ċ }