#42: Proof of concept login via OIDC.

Uses AppAuth library in the app, ignoring token refresh

ElementX/Sources/Services/Session/MockUserSession.swift

@@ -12,6 +12,7 @@ struct MockUserSession: UserSessionProtocol {
     let callbacks = PassthroughSubject<UserSessionCallback, Never>()
     let sessionVerificationController: SessionVerificationControllerProxyProtocol? = nil
     
+    let userID = "@mock:usersession.com"
     let clientProxy: ClientProxyProtocol
     let mediaProvider: MediaProviderProtocol
 }

ElementX/Sources/Services/Session/UserSession.swift

@@ -13,6 +13,8 @@ class UserSession: UserSessionProtocol {
     private var cancellables = Set<AnyCancellable>()
     private var checkForSessionVerificationControllerCancellable: AnyCancellable?
     
+    var userID: String { clientProxy.userIdentifier }
+    
     let clientProxy: ClientProxyProtocol
     let mediaProvider: MediaProviderProtocol
     let callbacks = PassthroughSubject<UserSessionCallback, Never>()

ElementX/Sources/Services/Session/UserSessionProtocol.swift

@@ -15,6 +15,8 @@ enum UserSessionCallback {
 }
 
 protocol UserSessionProtocol {
+    var userID: String { get }
+    
     var clientProxy: ClientProxyProtocol { get }
     var mediaProvider: MediaProviderProtocol { get }