Enable SSO handling (login and UIA) by feature flag

Btchap/Config/BuildSettings.swift

@@ -243,6 +243,9 @@ final class BuildSettings: NSObject {
         tchapFeatureAnyFeature: [ tchapFeatureAnyHomeServer ]
     ]
 
+    // Tchap: handle SSO feature flag. Presents SSO button on Onboarding screen and give priority to SSO on UIA.
+    static let tchapFeatureHandleSSO = false
+
     // MARK: - Side Menu
     static let enableSideMenu: Bool = true && !newAppLayoutEnabled
     static let sideMenuShowInviteFriends: Bool = true

DevTchap/Config/BuildSettings.swift

@@ -243,6 +243,9 @@ final class BuildSettings: NSObject {
         tchapFeatureAnyFeature: [ tchapFeatureAnyHomeServer ]
     ]
 
+    // Tchap: handle SSO feature flag. Presents SSO button on Onboarding screen and give priority to SSO on UIA.
+    static let tchapFeatureHandleSSO = true
+
     // MARK: - Side Menu
     static let enableSideMenu: Bool = true && !newAppLayoutEnabled
     static let sideMenuShowInviteFriends: Bool = true

Riot/Modules/Settings/DeactivateAccount/DeactivateAccountService.swift

@@ -93,9 +93,9 @@ enum DeactivateAccountServiceError: Error {
     /// - Parameter authenticationSession: The authentication session to be used.
     /// - Returns: A tuple containing the required authentication method along with a URL for fallback if necessary.
     private func handleAuthenticationSession(_ authenticationSession: MXAuthenticationSession) throws -> (DeactivateAccountAuthentication, URL?) {
-        // Tchap: give priority to SSO authentication
-       // guard let nextStage = uiaService.firstUncompletedFlowIdentifier(in: authenticationSession) else {
-        guard let nextStage = uiaService.firstUncompletedFlowIdentifier(in: authenticationSession, priorityToSso: true) else {
+        // Tchap: give priority to SSO authentication if SSO handling is activated by feature flag.
+        // guard let nextStage = uiaService.firstUncompletedFlowIdentifier(in: authenticationSession) else {
+        guard let nextStage = uiaService.firstUncompletedFlowIdentifier(in: authenticationSession, priorityToSso: BuildSettings.tchapFeatureHandleSSO) else {
             MXLog.error("[DeactivateAccountService] handleAuthenticationSession: Failed to determine the next stage.")
             throw DeactivateAccountServiceError.missingStage
         }

Riot/Modules/UserInteractiveAuthentication/UserInteractiveAuthenticationService.swift

@@ -212,9 +212,9 @@ final class UserInteractiveAuthenticationService: NSObject {
     /// - Returns: The fallback URL for the first uncompleted stage found.
     func firstUncompletedStageAuthenticationFallbackURL(for authenticationSession: MXAuthenticationSession) -> URL? {
         guard let sessiondId = authenticationSession.session, 
-                // Tchap: give priority to SSO authentication
+                // Tchap: give priority to SSO authentication if SSO handling is activated by feature flag.
 //              let firstUncompletedStageIdentifier = self.firstUncompletedFlowIdentifier(in: authenticationSession) else {
-                let firstUncompletedStageIdentifier = self.firstUncompletedFlowIdentifier(in: authenticationSession, priorityToSso: true) else {
+                let firstUncompletedStageIdentifier = self.firstUncompletedFlowIdentifier(in: authenticationSession, priorityToSso: BuildSettings.tchapFeatureHandleSSO) else {
             return nil
         }
         return self.authenticationFallbackURL(for: firstUncompletedStageIdentifier, sessionId: sessiondId)
@@ -261,8 +261,8 @@ final class UserInteractiveAuthenticationService: NSObject {
         let completedStagesSet = NSOrderedSet(array: completedStages)
         uncompletedStages.minus(completedStagesSet)
 
-        // Tchap
-        if uncompletedStages.contains(kMXLoginFlowTypeSSO) {
+        // Tchap: return SSO if priority is given to SSO login flow type and SSO flow type is available on the homeServer.
+        if priorityToSso && uncompletedStages.contains(kMXLoginFlowTypeSSO) {
             return kMXLoginFlowTypeSSO
         }
 
@@ -284,7 +284,7 @@ final class UserInteractiveAuthenticationService: NSObject {
     // Tchap
     /// Check if an array of login flows contains "m.login.sso" flow.
     func tchapHasSsoFlowAvailable(authenticationSession: MXAuthenticationSession) -> Bool {
-        return self.firstUncompletedFlowIdentifier(in: authenticationSession, priorityToSso: true) == kMXLoginFlowTypeSSO
+        return self.firstUncompletedFlowIdentifier(in: authenticationSession, priorityToSso: BuildSettings.tchapFeatureHandleSSO) == kMXLoginFlowTypeSSO
     }
 
     // MARK: - Private

Tchap/Config/BuildSettings.swift

@@ -301,6 +301,9 @@ final class BuildSettings: NSObject {
         ]
     ]
 
+    // Tchap: handle SSO feature flag. Presents SSO button on Onboarding screen and give priority to SSO on UIA.
+    static let tchapFeatureHandleSSO = false
+
     // MARK: - Side Menu
     static let enableSideMenu: Bool = true && !newAppLayoutEnabled
     static let sideMenuShowInviteFriends: Bool = true

Tchap/Modules/Onboarding/SplashScreen/View/TchapOnboardingSplashScreen.swift

@@ -92,28 +92,31 @@ struct TchapOnboardingSplashScreen: View {
         HStack { // HStack to center horizontally
             Spacer()
             VStack {
-                // Button ProConnect
-                Button(action: { viewModel.send(viewAction: .login(.sso(ssoIdentityProviders: []))) }, label: {
-                    HStack {
-                        Image(uiImage: Asset_tchap.Images.proConnectIcon.image)
-                        Text(LocalizedStringKey(TchapL10n.welcomeProConnectTitle)) // LocalizedStringKey is needed for markdown interpretation.
-                            .fixedSize(horizontal: false, vertical: true) // .lineLimit(Int.max) doesn't work here.
-                            .foregroundColor(.white)
-                    }
-                    .padding(EdgeInsets(top: 10.0, leading: 32.0, bottom: 10.0, trailing: 32.0))
-                })
-                .background(
-                    Color(UIColor(rgb: 0x000091)),
-                    in: RoundedRectangle(cornerRadius: 12.0)
-                )
-                .padding(.bottom, 8.0)
-
-                // Button "What is ProConnect?"
-                Button(action: { openProConnectWebsite() }, label: {
-                    Text(TchapL10n.welcomeProConnectInfo)
-                })
-                .padding(.bottom, 32.0)
+                // Display ProConnect option only if enabled by feature flag.
+                if BuildSettings.tchapFeatureHandleSSO {
+                    // Button ProConnect
+                    Button(action: { viewModel.send(viewAction: .login(.sso(ssoIdentityProviders: []))) }, label: {
+                        HStack {
+                            Image(uiImage: Asset_tchap.Images.proConnectIcon.image)
+                            Text(LocalizedStringKey(TchapL10n.welcomeProConnectTitle)) // LocalizedStringKey is needed for markdown interpretation.
+                                .fixedSize(horizontal: false, vertical: true) // .lineLimit(Int.max) doesn't work here.
+                                .foregroundColor(.white)
+                        }
+                        .padding(EdgeInsets(top: 10.0, leading: 32.0, bottom: 10.0, trailing: 32.0))
+                    })
+                    .background(
+                        Color(UIColor(rgb: 0x000091)),
+                        in: RoundedRectangle(cornerRadius: 12.0)
+                    )
+                    .padding(.bottom, 8.0)
 
+                    // Button "What is ProConnect?"
+                    Button(action: { openProConnectWebsite() }, label: {
+                        Text(TchapL10n.welcomeProConnectInfo)
+                    })
+                    .padding(.bottom, 32.0)
+                }
+
                 /// Button "Connect with password"
                 Button(action: { viewModel.send(viewAction: .login(.password)) }, label: {
                     Text(TchapL10n.welcomePasswordTitle)

changelog.d/1110.change

@@ -0,0 +1 @@
+Activation de la gestion de ProConnect (login et UIA) via feature flag.