Bump the RustSDK, adopt new marking/flagging rooms as (un)read API and fix sending read receipts when entering rooms or making the app active again

ElementX.xcodeproj/project.pbxproj

@@ -6779,7 +6779,7 @@
 			repositoryURL = "https://github.com/matrix-org/matrix-rust-components-swift";
 			requirement = {
 				kind = exactVersion;
-				version = 1.1.38;
+				version = 1.1.39;
 			};
 		};
 		821C67C9A7F8CC3FD41B28B4 /* XCRemoteSwiftPackageReference "emojibase-bindings" */ = {

ElementX.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -129,8 +129,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/matrix-org/matrix-rust-components-swift",
       "state" : {
-        "revision" : "691d8b0f0994d9669fadbd2452bef7270f3713ad",
+        "revision" : "8a5813a3cdf541bee3ceb4776c362d1f6b767581",
-        "version" : "1.1.38"
+        "version" : "1.1.39"
       }
     },
     {
@@ -262,7 +262,7 @@
     {
       "identity" : "swiftui-introspect",
       "kind" : "remoteSourceControl",
-      "location" : "https://github.com/siteline/SwiftUI-Introspect",
+      "location" : "https://github.com/siteline/SwiftUI-Introspect.git",
       "state" : {
         "revision" : "b94da693e57eaf79d16464b8b7c90d09cba4e290",
         "version" : "0.9.2"

ElementX/Sources/FlowCoordinators/RoomFlowCoordinator.swift

@@ -409,9 +409,8 @@ class RoomFlowCoordinator: FlowCoordinatorProtocol {
         self.roomProxy = roomProxy
         
         Task {
-            // Mark the room as read on entering but don't send read receipts
+            // Flag the room as read on entering, the timeline will take care of the read receipts
-            // as those will be handled by the timeline
+            await roomProxy.flagAsRead()
-            await roomProxy.markAsRead(sendReadReceipts: false, receiptType: appSettings.sharePresence ? .read : .readPrivate)
         }
         
         let userID = userSession.clientProxy.userID

ElementX/Sources/Mocks/Generated/GeneratedMocks.swift

@@ -2232,42 +2232,59 @@ class RoomProxyMock: RoomProxyProtocol {
             return canUserTriggerRoomNotificationUserIDReturnValue
         }
     }
-    //MARK: - markAsUnread
+    //MARK: - flagAsUnread
 
-    var markAsUnreadCallsCount = 0
+    var flagAsUnreadCallsCount = 0
-    var markAsUnreadCalled: Bool {
+    var flagAsUnreadCalled: Bool {
-        return markAsUnreadCallsCount > 0
+        return flagAsUnreadCallsCount > 0
     }
-    var markAsUnreadReturnValue: Result<Void, RoomProxyError>!
+    var flagAsUnreadReturnValue: Result<Void, RoomProxyError>!
-    var markAsUnreadClosure: (() async -> Result<Void, RoomProxyError>)?
+    var flagAsUnreadClosure: (() async -> Result<Void, RoomProxyError>)?
 
-    func markAsUnread() async -> Result<Void, RoomProxyError> {
+    func flagAsUnread() async -> Result<Void, RoomProxyError> {
-        markAsUnreadCallsCount += 1
+        flagAsUnreadCallsCount += 1
-        if let markAsUnreadClosure = markAsUnreadClosure {
+        if let flagAsUnreadClosure = flagAsUnreadClosure {
-            return await markAsUnreadClosure()
+            return await flagAsUnreadClosure()
         } else {
-            return markAsUnreadReturnValue
+            return flagAsUnreadReturnValue
+        }
+    }
+    //MARK: - flagAsRead
+
+    var flagAsReadCallsCount = 0
+    var flagAsReadCalled: Bool {
+        return flagAsReadCallsCount > 0
+    }
+    var flagAsReadReturnValue: Result<Void, RoomProxyError>!
+    var flagAsReadClosure: (() async -> Result<Void, RoomProxyError>)?
+
+    func flagAsRead() async -> Result<Void, RoomProxyError> {
+        flagAsReadCallsCount += 1
+        if let flagAsReadClosure = flagAsReadClosure {
+            return await flagAsReadClosure()
+        } else {
+            return flagAsReadReturnValue
         }
     }
     //MARK: - markAsRead
 
-    var markAsReadSendReadReceiptsReceiptTypeCallsCount = 0
+    var markAsReadReceiptTypeCallsCount = 0
-    var markAsReadSendReadReceiptsReceiptTypeCalled: Bool {
+    var markAsReadReceiptTypeCalled: Bool {
-        return markAsReadSendReadReceiptsReceiptTypeCallsCount > 0
+        return markAsReadReceiptTypeCallsCount > 0
     }
-    var markAsReadSendReadReceiptsReceiptTypeReceivedArguments: (sendReadReceipts: Bool, receiptType: ReceiptType)?
+    var markAsReadReceiptTypeReceivedReceiptType: ReceiptType?
-    var markAsReadSendReadReceiptsReceiptTypeReceivedInvocations: [(sendReadReceipts: Bool, receiptType: ReceiptType)] = []
+    var markAsReadReceiptTypeReceivedInvocations: [ReceiptType] = []
-    var markAsReadSendReadReceiptsReceiptTypeReturnValue: Result<Void, RoomProxyError>!
+    var markAsReadReceiptTypeReturnValue: Result<Void, RoomProxyError>!
-    var markAsReadSendReadReceiptsReceiptTypeClosure: ((Bool, ReceiptType) async -> Result<Void, RoomProxyError>)?
+    var markAsReadReceiptTypeClosure: ((ReceiptType) async -> Result<Void, RoomProxyError>)?
 
-    func markAsRead(sendReadReceipts: Bool, receiptType: ReceiptType) async -> Result<Void, RoomProxyError> {
+    func markAsRead(receiptType: ReceiptType) async -> Result<Void, RoomProxyError> {
-        markAsReadSendReadReceiptsReceiptTypeCallsCount += 1
+        markAsReadReceiptTypeCallsCount += 1
-        markAsReadSendReadReceiptsReceiptTypeReceivedArguments = (sendReadReceipts: sendReadReceipts, receiptType: receiptType)
+        markAsReadReceiptTypeReceivedReceiptType = receiptType
-        markAsReadSendReadReceiptsReceiptTypeReceivedInvocations.append((sendReadReceipts: sendReadReceipts, receiptType: receiptType))
+        markAsReadReceiptTypeReceivedInvocations.append(receiptType)
-        if let markAsReadSendReadReceiptsReceiptTypeClosure = markAsReadSendReadReceiptsReceiptTypeClosure {
+        if let markAsReadReceiptTypeClosure = markAsReadReceiptTypeClosure {
-            return await markAsReadSendReadReceiptsReceiptTypeClosure(sendReadReceipts, receiptType)
+            return await markAsReadReceiptTypeClosure(receiptType)
         } else {
-            return markAsReadSendReadReceiptsReceiptTypeReturnValue
+            return markAsReadReceiptTypeReturnValue
         }
     }
     //MARK: - sendTypingNotification

ElementX/Sources/Mocks/RoomProxyMock.swift

@@ -80,7 +80,10 @@ extension RoomProxyMock {
         canUserRedactOtherUserIDReturnValue = .success(false)
         canUserTriggerRoomNotificationUserIDReturnValue = .success(configuration.canUserTriggerRoomNotification)
         canUserJoinCallUserIDReturnValue = .success(configuration.canUserJoinCall)
-        markAsReadSendReadReceiptsReceiptTypeReturnValue = .success(())
+
+        flagAsReadReturnValue = .success(())
+        flagAsUnreadReturnValue = .success(())
+        markAsReadReceiptTypeReturnValue = .success(())
         
         let widgetDriver = ElementCallWidgetDriverMock()
         widgetDriver.underlyingMessagePublisher = .init()

ElementX/Sources/Screens/HomeScreen/HomeScreenViewModel.swift

@@ -167,7 +167,7 @@ class HomeScreenViewModel: HomeScreenViewModelType, HomeScreenViewModelProtocol
                     return
                 }
                 
-                switch await roomProxy.markAsUnread() {
+                switch await roomProxy.flagAsUnread() {
                 case .success:
                     ServiceLocator.shared.analytics.trackInteraction(name: .MobileRoomListRoomContextMenuUnreadToggle)
                 case .failure(let error):
@@ -181,12 +181,16 @@ class HomeScreenViewModel: HomeScreenViewModelType, HomeScreenViewModelProtocol
                     return
                 }
                 
-                switch await roomProxy.markAsRead(sendReadReceipts: true, receiptType: appSettings.sharePresence ? .read : .readPrivate) {
+                switch await roomProxy.flagAsRead() {
                 case .success:
                     ServiceLocator.shared.analytics.trackInteraction(name: .MobileRoomListRoomContextMenuUnreadToggle)
-                case .failure(let error):
+                    
+                    if case .failure(let error) = await roomProxy.markAsRead(receiptType: appSettings.sharePresence ? .read : .readPrivate) {
                         MXLog.error("Failed marking room \(roomIdentifier) as read with error: \(error)")
                     }
+                case .failure(let error):
+                    MXLog.error("Failed flagging room \(roomIdentifier) as read with error: \(error)")
+                }
             }
         }
     }

ElementX/Sources/Screens/RoomScreen/RoomScreenViewModel.swift

@@ -418,12 +418,7 @@ class RoomScreenViewModel: RoomScreenViewModelType, RoomScreenViewModelProtocol
             notificationCenter.post(name: .roomMarkedAsRead, object: roomProxy.id)
         }
         
-        switch await timelineController.sendReadReceipt(for: lastVisibleItemID) {
+        await timelineController.sendReadReceipt(for: lastVisibleItemID)
-        case .success:
-            break
-        case let .failure(error):
-            MXLog.error("[TimelineViewController] Failed to send read receipt: \(error)")
-        }
     }
 
     private func handleItemTapped(with itemID: TimelineItemIdentifier) async {

ElementX/Sources/Screens/RoomScreen/View/Timeline/TimelineTableViewController.swift

@@ -64,7 +64,7 @@ class TimelineTableViewController: UIViewController {
                 paginateBackwardsPublisher.send()
             }
             
-            sendReadReceiptIfNeeded()
+            sendLastVisibleItemReadReceipt()
         }
     }
     
@@ -144,6 +144,12 @@ class TimelineTableViewController: UIViewController {
             }
             .store(in: &cancellables)
         
+        NotificationCenter.default.publisher(for: UIApplication.didBecomeActiveNotification)
+            .sink { [weak self] _ in
+                self?.sendLastVisibleItemReadReceipt()
+            }
+            .store(in: &cancellables)
+        
         configureDataSource()
     }
     
@@ -153,6 +159,8 @@ class TimelineTableViewController: UIViewController {
     override func viewWillAppear(_ animated: Bool) {
         super.viewWillAppear(animated)
         
+        sendLastVisibleItemReadReceipt()
+        
         guard !hasAppearedOnce else { return }
         tableView.contentOffset.y = -1
         hasAppearedOnce = true
@@ -287,13 +295,20 @@ class TimelineTableViewController: UIViewController {
         coordinator.send(viewAction: .paginateBackwards)
     }
     
-    private func sendReadReceiptIfNeeded() {
+    private func sendLastVisibleItemReadReceipt() {
-        guard let lastVisibleItemIndexPath = tableView.indexPathsForVisibleRows?.first,
+        // Find the last visible timeline item and send a read receipt for it
-              let lastVisibleItemTimelineID = dataSource?.itemIdentifier(for: lastVisibleItemIndexPath),
+        guard let visibleIndexPaths = tableView.indexPathsForVisibleRows else {
-              let lastVisibleItemID = timelineItemsDictionary[lastVisibleItemTimelineID]?.identifier
+            return
-        else { return }
+        }
         
-        coordinator.send(viewAction: .sendReadReceiptIfNeeded(lastVisibleItemID))
+        // These are already in reverse order because the table view is flipped
+        for indexPath in visibleIndexPaths {
+            if let visibleItemTimelineID = dataSource?.itemIdentifier(for: indexPath),
+               let visibleItemID = timelineItemsDictionary[visibleItemTimelineID]?.identifier {
+                coordinator.send(viewAction: .sendReadReceiptIfNeeded(visibleItemID))
+                return
+            }
+        }
     }
 }
 
@@ -327,15 +342,15 @@ extension TimelineTableViewController: UITableViewDelegate {
     }
     
     func scrollViewDidEndDragging(_ scrollView: UIScrollView, willDecelerate decelerate: Bool) {
-        sendReadReceiptIfNeeded()
+        sendLastVisibleItemReadReceipt()
     }
     
     func scrollViewDidEndDecelerating(_ scrollView: UIScrollView) {
-        sendReadReceiptIfNeeded()
+        sendLastVisibleItemReadReceipt()
     }
     
     func scrollViewDidEndScrollingAnimation(_ scrollView: UIScrollView) {
-        sendReadReceiptIfNeeded()
+        sendLastVisibleItemReadReceipt()
     }
 }
 

ElementX/Sources/Services/Room/RoomProxy.swift

@@ -368,28 +368,33 @@ class RoomProxy: RoomProxyProtocol {
         }
     }
     
-    func markAsUnread() async -> Result<Void, RoomProxyError> {
+    func flagAsUnread() async -> Result<Void, RoomProxyError> {
-        MXLog.info("Marking room \(id) as unread")
+        MXLog.info("Flagging room \(id) as unread")
         
         do {
-            try await room.markAsUnread()
+            try await room.setUnreadFlag(newValue: true)
             return .success(())
         } catch {
             MXLog.error("Failed marking room \(id) as unread with error: \(error)")
-            return .failure(.failedMarkingAsUnread)
+            return .failure(.failedFlaggingAsUnread)
         }
     }
     
-    func markAsRead(sendReadReceipts: Bool, receiptType: ReceiptType) async -> Result<Void, RoomProxyError> {
+    func flagAsRead() async -> Result<Void, RoomProxyError> {
-        MXLog.info("Marking room \(id) as read, sending read receipts: \(sendReadReceipts)")
+        MXLog.info("Flagging room \(id) as read")
         
         do {
-            if sendReadReceipts {
+            try await room.setUnreadFlag(newValue: false)
-                try await room.markAsReadAndSendReadReceipt(receiptType: receiptType)
+            return .success(())
-            } else {
+        } catch {
-                try await room.markAsRead()
+            MXLog.error("Failed marking room \(id) as read with error: \(error)")
+            return .failure(.failedFlaggingAsRead)
+        }
     }
     
+    func markAsRead(receiptType: ReceiptType) async -> Result<Void, RoomProxyError> {
+        do {
+            try await room.markAsRead(receiptType: receiptType)
             return .success(())
         } catch {
             MXLog.error("Failed marking room \(id) as read with error: \(error)")

ElementX/Sources/Services/Room/RoomProxyProtocol.swift

@@ -31,8 +31,9 @@ enum RoomProxyError: Error, Equatable {
     case failedRemovingAvatar
     case failedUploadingAvatar
     case failedCheckingPermission
+    case failedFlaggingAsUnread
+    case failedFlaggingAsRead
     case failedMarkingAsRead
-    case failedMarkingAsUnread
     case failedSendingTypingNotice
 }
 
@@ -108,9 +109,11 @@ protocol RoomProxyProtocol {
     
     func canUserTriggerRoomNotification(userID: String) async -> Result<Bool, RoomProxyError>
     
-    func markAsUnread() async -> Result<Void, RoomProxyError>
+    func flagAsUnread() async -> Result<Void, RoomProxyError>
     
-    func markAsRead(sendReadReceipts: Bool, receiptType: ReceiptType) async -> Result<Void, RoomProxyError>
+    func flagAsRead() async -> Result<Void, RoomProxyError>
+    
+    func markAsRead(receiptType: ReceiptType) async -> Result<Void, RoomProxyError>
     
     /// https://spec.matrix.org/v1.9/client-server-api/#typing-notifications
     @discardableResult func sendTypingNotification(isTyping: Bool) async -> Result<Void, RoomProxyError>

ElementX/Sources/Services/Timeline/TimelineController/MockRoomTimelineController.swift

@@ -55,14 +55,9 @@ class MockRoomTimelineController: RoomTimelineControllerProtocol {
         return .success(())
     }
     
-    func sendReadReceipt(for itemID: TimelineItemIdentifier) async -> Result<Void, RoomTimelineControllerError> {
+    func sendReadReceipt(for itemID: TimelineItemIdentifier) async {
-        guard let roomProxy, let eventID = itemID.eventID else { return .failure(.generic) }
+        guard let roomProxy, let eventID = itemID.eventID else { return }
-        switch await roomProxy.timeline.sendReadReceipt(for: eventID, type: .read) {
+        _ = await roomProxy.timeline.sendReadReceipt(for: eventID, type: .read)
-        case .success:
-            return .success(())
-        case .failure:
-            return .failure(.generic)
-        }
     }
     
     func processItemAppearance(_ itemID: TimelineItemIdentifier) async { }

ElementX/Sources/Services/Timeline/TimelineController/RoomTimelineController.swift

@@ -16,6 +16,7 @@
 
 import Combine
 import Foundation
+import MatrixRustSDK
 import UIKit
 
 class RoomTimelineController: RoomTimelineControllerProtocol {
@@ -91,17 +92,18 @@ class RoomTimelineController: RoomTimelineControllerProtocol {
         }
     }
     
-    func sendReadReceipt(for itemID: TimelineItemIdentifier) async -> Result<Void, RoomTimelineControllerError> {
+    func sendReadReceipt(for itemID: TimelineItemIdentifier) async {
+        let receiptType: MatrixRustSDK.ReceiptType = appSettings.sharePresence ? .read : .readPrivate
+        
+        // Mark the whole room as read if it's the last timeline item
+        if timelineItems.last?.id == itemID {
+            _ = await roomProxy.markAsRead(receiptType: receiptType)
+        } else {
             guard let eventID = itemID.eventID else {
-            return .failure(.generic)
+                return
             }
             
-        switch await roomProxy.timeline.sendReadReceipt(for: eventID,
+            _ = await roomProxy.timeline.sendReadReceipt(for: eventID, type: receiptType)
-                                                        type: appSettings.sharePresence ? .read : .readPrivate) {
-        case .success:
-            return .success(())
-        case .failure:
-            return .failure(.generic)
         }
     }
     

ElementX/Sources/Services/Timeline/TimelineController/RoomTimelineControllerProtocol.swift

@@ -49,7 +49,7 @@ protocol RoomTimelineControllerProtocol {
     
     func paginateBackwards(requestSize: UInt, untilNumberOfItems: UInt) async -> Result<Void, RoomTimelineControllerError>
     
-    func sendReadReceipt(for itemID: TimelineItemIdentifier) async -> Result<Void, RoomTimelineControllerError>
+    func sendReadReceipt(for itemID: TimelineItemIdentifier) async
     
     func sendMessage(_ message: String,
                      html: String?,

ElementX/Sources/Services/Timeline/TimelineProxy.swift

@@ -454,7 +454,7 @@ final class TimelineProxy: TimelineProxyProtocol {
     }
     
     func sendReadReceipt(for eventID: String, type: ReceiptType) async -> Result<Void, TimelineProxyError> {
-        MXLog.info("Sending read receipt for eventID: \(eventID)")
+        MXLog.verbose("Sending read receipt for eventID: \(eventID)")
         
         sendMessageBackgroundTask = await backgroundTaskService.startBackgroundTask(withName: backgroundTaskName, isReusable: true)
         defer {

project.yml

@@ -47,7 +47,7 @@ packages:
   # Element/Matrix dependencies
   MatrixRustSDK:
     url: https://github.com/matrix-org/matrix-rust-components-swift
-    exactVersion: 1.1.38
+    exactVersion: 1.1.39
     # path: ../matrix-rust-sdk
   Compound:
     url: https://github.com/element-hq/compound-ios