Add a flag to disable hidden profiles for ignored users. (#2892)

ElementX/Sources/Application/AppSettings.swift

@@ -181,6 +181,16 @@ final class AppSettings {
     }
     
     let pushGatewayBaseURL: URL = "https://matrix.org/_matrix/push/v1/notify"
+    
+    @UserPreference(key: UserDefaultsKeys.enableNotifications, defaultValue: true, storageType: .userDefaults(store))
+    var enableNotifications
+
+    @UserPreference(key: UserDefaultsKeys.enableInAppNotifications, defaultValue: true, storageType: .userDefaults(store))
+    var enableInAppNotifications
+
+    /// Tag describing which set of device specific rules a pusher executes.
+    @UserPreference(key: UserDefaultsKeys.pusherProfileTag, storageType: .userDefaults(store))
+    var pusherProfileTag: String?
         
     // MARK: - Bug report
 
@@ -240,17 +250,10 @@ final class AppSettings {
     @UserPreference(key: UserDefaultsKeys.elementCallBaseURL, defaultValue: "https://call.element.io", storageType: .userDefaults(store))
     var elementCallBaseURL: URL
     
-    // MARK: - Notifications
-
-    @UserPreference(key: UserDefaultsKeys.enableNotifications, defaultValue: true, storageType: .userDefaults(store))
-    var enableNotifications
-
-    @UserPreference(key: UserDefaultsKeys.enableInAppNotifications, defaultValue: true, storageType: .userDefaults(store))
-    var enableInAppNotifications
-
-    /// Tag describing which set of device specific rules a pusher executes.
-    @UserPreference(key: UserDefaultsKeys.pusherProfileTag, storageType: .userDefaults(store))
-    var pusherProfileTag: String?
+    // MARK: - Users
+    
+    /// Whether to hide the display name and avatar of ignored users as these may contain objectionable content.
+    let hideIgnoredUserProfiles = true
     
     // MARK: - Maps
     

ElementX/Sources/FlowCoordinators/SettingsFlowCoordinator.swift

@@ -201,7 +201,9 @@ class SettingsFlowCoordinator: FlowCoordinatorProtocol {
     }
     
     private func presentBlockedUsersScreen() {
-        let coordinator = BlockedUsersScreenCoordinator(parameters: .init(clientProxy: parameters.userSession.clientProxy,
+        let coordinator = BlockedUsersScreenCoordinator(parameters: .init(hideProfiles: parameters.appSettings.hideIgnoredUserProfiles,
+                                                                          clientProxy: parameters.userSession.clientProxy,
+                                                                          mediaProvider: parameters.userSession.mediaProvider,
                                                                           userIndicatorController: parameters.userIndicatorController))
         navigationStackCoordinator.push(coordinator)
     }

ElementX/Sources/Screens/BlockedUsersScreen/BlockedUsersScreenCoordinator.swift

@@ -18,7 +18,9 @@ import Combine
 import SwiftUI
 
 struct BlockedUsersScreenCoordinatorParameters {
+    let hideProfiles: Bool
     let clientProxy: ClientProxyProtocol
+    let mediaProvider: MediaProviderProtocol
     let userIndicatorController: UserIndicatorControllerProtocol
 }
 
@@ -26,7 +28,9 @@ final class BlockedUsersScreenCoordinator: CoordinatorProtocol {
     private let viewModel: BlockedUsersScreenViewModelProtocol
     
     init(parameters: BlockedUsersScreenCoordinatorParameters) {
-        viewModel = BlockedUsersScreenViewModel(clientProxy: parameters.clientProxy,
+        viewModel = BlockedUsersScreenViewModel(hideProfiles: parameters.hideProfiles,
+                                                clientProxy: parameters.clientProxy,
+                                                mediaProvider: parameters.mediaProvider,
                                                 userIndicatorController: parameters.userIndicatorController)
     }
     

ElementX/Sources/Screens/BlockedUsersScreen/BlockedUsersScreenModels.swift

@@ -17,7 +17,7 @@
 import Foundation
 
 struct BlockedUsersScreenViewState: BindableState {
-    var blockedUsers: [String]
+    var blockedUsers: [UserProfileProxy]
     var processingUserID: String?
     
     var bindings = BlockedUsersScreenViewStateBindings()
@@ -28,7 +28,7 @@ struct BlockedUsersScreenViewStateBindings {
 }
 
 enum BlockedUsersScreenViewAction {
-    case unblockUser(userID: String)
+    case unblockUser(UserProfileProxy)
 }
 
 enum BlockedUsersScreenViewStateAlertType: Hashable {

ElementX/Sources/Screens/BlockedUsersScreen/BlockedUsersScreenViewModel.swift

@@ -20,27 +20,30 @@ import SwiftUI
 typealias BlockedUsersScreenViewModelType = StateStoreViewModel<BlockedUsersScreenViewState, BlockedUsersScreenViewAction>
 
 class BlockedUsersScreenViewModel: BlockedUsersScreenViewModelType, BlockedUsersScreenViewModelProtocol {
+    let hideProfiles: Bool
     let clientProxy: ClientProxyProtocol
     let userIndicatorController: UserIndicatorControllerProtocol
 
-    init(clientProxy: ClientProxyProtocol,
+    init(hideProfiles: Bool,
+         clientProxy: ClientProxyProtocol,
+         mediaProvider: MediaProviderProtocol,
          userIndicatorController: UserIndicatorControllerProtocol) {
+        self.hideProfiles = hideProfiles
         self.clientProxy = clientProxy
         self.userIndicatorController = userIndicatorController
         
-        super.init(initialViewState: BlockedUsersScreenViewState(blockedUsers: clientProxy.ignoredUsersPublisher.value ?? []))
+        let ignoredUsers = clientProxy.ignoredUsersPublisher.value?.map { UserProfileProxy(userID: $0) }
+        
+        super.init(initialViewState: BlockedUsersScreenViewState(blockedUsers: ignoredUsers ?? []),
+                   imageProvider: mediaProvider)
         
         showLoadingIndicator()
         
         clientProxy.ignoredUsersPublisher
             .receive(on: DispatchQueue.main)
             .sink { [weak self] blockedUsers in
-                guard let self else { return }
-                
-                if let blockedUsers {
-                    hideLoadingIndicator()
-                    state.blockedUsers = blockedUsers
-                }
+                guard let blockedUsers else { return }
+                Task { await self?.updateUsers(blockedUsers) }
             }
             .store(in: &cancellables)
     }
@@ -49,12 +52,12 @@ class BlockedUsersScreenViewModel: BlockedUsersScreenViewModelType, BlockedUsers
     
     override func process(viewAction: BlockedUsersScreenViewAction) {
         switch viewAction {
-        case .unblockUser(let userID):
+        case .unblockUser(let user):
             state.bindings.alertInfo = .init(id: .unblock,
                                              title: L10n.screenBlockedUsersUnblockAlertTitle,
                                              message: L10n.screenBlockedUsersUnblockAlertDescription,
                                              primaryButton: .init(title: L10n.screenBlockedUsersUnblockAlertAction, role: .destructive) { [weak self] in
-                                                 self?.unblockUser(userID)
+                                                 self?.unblockUser(user)
                                              },
                                              secondaryButton: .init(title: L10n.actionCancel, role: .cancel, action: nil))
         }
@@ -66,12 +69,35 @@ class BlockedUsersScreenViewModel: BlockedUsersScreenViewModelType, BlockedUsers
     
     // MARK: - Private
     
-    private func unblockUser(_ userID: String) {
+    private func updateUsers(_ blockedUsers: [String]) async {
+        defer { hideLoadingIndicator() }
+        
+        if hideProfiles {
+            state.blockedUsers = blockedUsers.map { UserProfileProxy(userID: $0) }
+        } else {
+            state.blockedUsers = await withTaskGroup(of: UserProfileProxy.self) { group in
+                for userID in blockedUsers {
+                    group.addTask {
+                        switch await self.clientProxy.profile(for: userID) {
+                        case .success(let profile): profile
+                        case .failure: UserProfileProxy(userID: userID)
+                        }
+                    }
+                }
+                
+                return await group.reduce(into: []) { partialResult, profile in
+                    partialResult.append(profile)
+                }
+            }
+        }
+    }
+    
+    private func unblockUser(_ user: UserProfileProxy) {
         showLoadingIndicator()
-        state.processingUserID = userID
+        state.processingUserID = user.userID
         
         Task {
-            if case .failure = await clientProxy.unignoreUser(userID) {
+            if case .failure = await clientProxy.unignoreUser(user.userID) {
                 state.bindings.alertInfo = .init(id: .error)
             }
             

ElementX/Sources/Screens/BlockedUsersScreen/View/BlockedUsersScreen.swift

@@ -40,21 +40,21 @@ struct BlockedUsersScreen: View {
                 .frame(maxWidth: .infinity, maxHeight: .infinity)
         } else {
             Form {
-                ForEach(context.viewState.blockedUsers, id: \.self) { userID in
-                    ListRow(label: .avatar(title: userID, icon: avatar(for: userID)),
-                            details: .isWaiting(context.viewState.processingUserID == userID),
-                            kind: .button(action: { context.send(viewAction: .unblockUser(userID: userID)) }))
+                ForEach(context.viewState.blockedUsers, id: \.self) { user in
+                    ListRow(label: .avatar(title: user.displayName ?? user.userID, icon: avatar(for: user)),
+                            details: .isWaiting(context.viewState.processingUserID == user.userID),
+                            kind: .button(action: { context.send(viewAction: .unblockUser(user)) }))
                 }
             }
         }
     }
     
-    private func avatar(for userID: String) -> some View {
-        LoadableAvatarImage(url: nil,
-                            name: String(userID.dropFirst()),
-                            contentID: userID,
+    private func avatar(for user: UserProfileProxy) -> some View {
+        LoadableAvatarImage(url: user.avatarURL,
+                            name: user.displayName,
+                            contentID: user.userID,
                             avatarSize: .user(on: .blockedUsers),
-                            imageProvider: nil)
+                            imageProvider: context.imageProvider)
             .accessibilityHidden(true)
     }
 }
@@ -62,7 +62,9 @@ struct BlockedUsersScreen: View {
 // MARK: - Previews
 
 struct BlockedUsersScreen_Previews: PreviewProvider, TestablePreview {
-    static let viewModel = BlockedUsersScreenViewModel(clientProxy: ClientProxyMock(.init(userID: RoomMemberProxyMock.mockMe.userID)),
+    static let viewModel = BlockedUsersScreenViewModel(hideProfiles: true,
+                                                       clientProxy: ClientProxyMock(.init(userID: RoomMemberProxyMock.mockMe.userID)),
+                                                       mediaProvider: MockMediaProvider(),
                                                        userIndicatorController: UserIndicatorControllerMock())
     
     static var previews: some View {

UnitTests/Sources/BlockedUsersScreenViewModelTests.swift

@@ -21,12 +21,33 @@ import XCTest
 
 @MainActor
 class BlockedUsersScreenViewModelTests: XCTestCase {
-    func testInitialState() {
+    func testInitialState() async throws {
         let clientProxy = ClientProxyMock(.init(userID: RoomMemberProxyMock.mockMe.userID))
         
-        let viewModel = BlockedUsersScreenViewModel(clientProxy: clientProxy,
+        let viewModel = BlockedUsersScreenViewModel(hideProfiles: true,
+                                                    clientProxy: clientProxy,
+                                                    mediaProvider: MockMediaProvider(),
                                                     userIndicatorController: ServiceLocator.shared.userIndicatorController)
         
+        let deferred = deferFailure(viewModel.context.$viewState, timeout: 1) { $0.blockedUsers.contains(where: { $0.displayName != nil }) }
+        try await deferred.fulfill()
+        
         XCTAssertFalse(viewModel.context.viewState.blockedUsers.isEmpty)
+        XCTAssertFalse(clientProxy.profileForCalled)
+    }
+    
+    func testProfiles() async throws {
+        let clientProxy = ClientProxyMock(.init(userID: RoomMemberProxyMock.mockMe.userID))
+        
+        let viewModel = BlockedUsersScreenViewModel(hideProfiles: false,
+                                                    clientProxy: clientProxy,
+                                                    mediaProvider: MockMediaProvider(),
+                                                    userIndicatorController: ServiceLocator.shared.userIndicatorController)
+        
+        let deferred = deferFulfillment(viewModel.context.$viewState) { $0.blockedUsers.contains(where: { $0.displayName != nil }) }
+        try await deferred.fulfill()
+        
+        XCTAssertFalse(viewModel.context.viewState.blockedUsers.isEmpty)
+        XCTAssertTrue(clientProxy.profileForCalled)
     }
 }

changelog.d/pr-2892.misc

@@ -0,0 +1 @@
+Add a flag for Forks to disable hidden profiles for ignored users