package Ġcom . arch . jon ny hs ia . mem ories . model . passport Ċ Ċ import Ġcom . arch . jon ny hs ia . mem ories . model . DataSource Ċ import Ġcom . arch . jon ny hs ia . mem ories . model . passport . bean . Level Info Model Ċ import Ġcom . arch . jon ny hs ia . mem ories . model . passport . bean . Login Type Ċ import Ġcom . arch . jon ny hs ia . mem ories . model . passport . bean . User Model Ċ import Ġio . reactivex . Single Ċ Ċ interface ĠPass port DataSource Ġ: ĠDataSource Ġ{ ĊĊĠĠĠ Ġfun Ġget Login User (): ĠUser Model ? ĊĊĠĠĠ Ġfun Ġlogout () ĊĊĠĠĠ Ġfun Ġcheck User Login Entry ( email : ĠString ): ĠSingle < Login Type > ĊĊĠĠĠ Ġfun Ġlogin With Code ( email : ĠString , Ġpassword : ĠString ): ĠSingle < User Model > ĊĊĠĠĠ Ġfun Ġregister ( email : ĠString , Ġpassword : ĠString ): ĠSingle < User Model > ĊĊĠĠĠ Ġfun Ġget Level Info (): ĠSingle < Level Info Model > Ċ }