package Ġchat . sphinx . concept _ network _ query _ attachment Ċ Ċ import Ġchat . sphinx . concept _ network _ query _ attachment . model . Attachment Authentication Dto Ċ import Ġchat . sphinx . concept _ network _ query _ attachment . model . Attachment Authentication Token Dto Ċ import Ġchat . sphinx . concept _ network _ query _ attachment . model . Attachment Challenge Sig Dto Ċ import Ġchat . sphinx . concept _ network _ query _ attachment . model . Post Attachment Upload Dto Ċ import Ġchat . sphinx . kotlin _ response . Load Response Ċ import Ġchat . sphinx . kotlin _ response . Response Ċ import Ġchat . sphinx . kotlin _ response . ResponseError Ċ import Ġchat . sphinx . wrapper _ attachment . Authentication Challenge Ċ import Ġchat . sphinx . wrapper _ attachment . Authentication Id Ċ import Ġchat . sphinx . wrapper _ attachment . Authentication Sig Ċ import Ġchat . sphinx . wrapper _ attachment . Authentication Token Ċ import Ġchat . sphinx . wrapper _ common . lightning . Lightning Node PubKey Ċ import Ġchat . sphinx . wrapper _ message _ media . MediaType Ċ import Ġchat . sphinx . wrapper _ message _ media . token . Media Host Ċ import Ġchat . sphinx . wrapper _ relay . Authorization Token Ċ import Ġchat . sphinx . wrapper _ relay . Relay Url Ċ import Ġio . mat the wn el son . crypto _ common . clazz es . Password Ċ import Ġkotlinx . coroutines . flow . Flow Ċ import Ġjava . io . File Ċ Ċ abstract Ġclass ĠNetwork Query Attachment Ġ{ ĊĊĠĠĠ Ġabstract Ġfun Ġask Authentication ( ĊĠĠĠĠĠĠĠ Ġme me Server Host : ĠMedia Host Ġ= ĠMedia Host . DEFAULT , ĊĠĠĠ Ġ): ĠFlow < Load Response < Attachment Authentication Dto , ĠResponse Error >> ĊĊĠĠĠ Ġabstract Ġfun Ġsign Challenge ( ĊĠĠĠĠĠĠĠ Ġchallenge : ĠAuthentication Challenge , ĊĠĠĠĠĠĠĠ Ġrelay Data : ĠPair < Authorization Token , ĠRelay Url >? Ġ= Ġnull , ĊĠĠĠ Ġ): ĠFlow < Load Response < Attachment Challenge Sig Dto , ĠResponse Error >> ĊĊĠĠĠ Ġabstract Ġfun Ġverify Authentication ( ĊĠĠĠĠĠĠĠ Ġid : ĠAuthentication Id , ĊĠĠĠĠĠĠĠ Ġsig : ĠAuthentication Sig , ĊĠĠĠĠĠĠĠ Ġowner PubKey : ĠLight ning Node PubKey , ĊĠĠĠĠĠĠĠ Ġme me Server Host : ĠMedia Host Ġ= ĠMedia Host . DEFAULT , ĊĠĠĠ Ġ): ĠFlow < Load Response < Attachment Authentication Token Dto , ĠResponse Error >> ĊĊĠĠĠ Ġabstract Ġsuspend Ġfun Ġupload Attachment ( ĊĠĠĠĠĠĠĠ Ġauthentication Token : ĠAuthentication Token , ĊĠĠĠĠĠĠĠ Ġmedia Type : ĠMediaType , ĊĠĠĠĠĠĠĠ Ġfile : ĠFile , ĊĠĠĠĠĠĠĠ Ġpassword : ĠPassword ?, ĊĠĠĠĠĠĠĠ Ġme me Server Host : ĠMedia Host Ġ= ĠMedia Host . DEFAULT , ĊĠĠĠ Ġ): ĠResponse < Post Attachment Upload Dto , ĠResponse Error > Ċ } Ċ