Silence some warnings. (#4969)

ElementX/Sources/FlowCoordinators/SpacesTabFlowCoordinator.swift

@@ -96,7 +96,6 @@ class SpacesTabFlowCoordinator: FlowCoordinatorProtocol {
     
     // MARK: - Private
     
-    // swiftlint:disable:next cyclomatic_complexity
     private func configureStateMachine() {
         stateMachine.addRoutes(event: .start, transitions: [.initial => .spacesScreen(selectedSpaceID: nil)]) { [weak self] _ in
             self?.presentSpacesScreen()

ElementX/Sources/Screens/CreateRoomScreen/View/CreateRoomScreen.swift

@@ -307,7 +307,7 @@ struct CreateRoom_Previews: PreviewProvider, TestablePreview {
                                                   analytics: ServiceLocator.shared.analytics,
                                                   userIndicatorController: UserIndicatorControllerMock(),
                                                   appSettings: ServiceLocator.shared.settings)
-        viewModel.updateAvatar(fileURL: Bundle.main.url(forResource: "preview_avatar_room", withExtension: "jpg")!)
+        viewModel.updateAvatar(fileURL: Bundle.main.url(forResource: "preview_avatar_room", withExtension: "jpg") ?? .picturesDirectory)
         return viewModel
     }()
     
@@ -331,7 +331,7 @@ struct CreateRoom_Previews: PreviewProvider, TestablePreview {
                                                   analytics: ServiceLocator.shared.analytics,
                                                   userIndicatorController: UserIndicatorControllerMock(),
                                                   appSettings: ServiceLocator.shared.settings)
-        viewModel.updateAvatar(fileURL: Bundle.main.url(forResource: "preview_avatar_room", withExtension: "jpg")!)
+        viewModel.updateAvatar(fileURL: Bundle.main.url(forResource: "preview_avatar_room", withExtension: "jpg") ?? .picturesDirectory)
         return viewModel
     }()
     

ElementX/Sources/Screens/QRCodeLoginScreen/QRCodeLoginScreenModels.swift

@@ -37,33 +37,36 @@ enum QRCodeLoginScreenMode {
 
 struct QRCodeLoginScreenViewState: BindableState {
     var state: QRCodeLoginState
+    let mode: QRCodeLoginScreenMode
     /// Whether or not it is possible for the screen to start the manual sign in flow. This was added to avoid
     /// having to handle server configuration when ``AppSettings.allowOtherAccountProviders`` is false.
     let canSignInManually: Bool
-    let isPresentedModally: Bool
     
     let instructions = QRCodeLoginScreenInstructions()
     var bindings = QRCodeLoginScreenViewStateBindings()
     
     var shouldDisplayCancelButton: Bool {
-        // TODO: Simplify/validate these assumptions.
-        if isPresentedModally {
+        switch mode {
+        case .login:
             switch state {
             case .loginInstructions, .scan, .error(.noCameraPermission): true
-            default: false
+            case .error: false
+            case .linkDesktopInstructions, .displayCode, .displayQR, .confirmCode: false // Unreachable states.
             }
-        } else {
+        case .linkDesktop, .linkMobile:
             switch state {
             case .displayCode, .confirmCode, .scan, .error(.noCameraPermission): true
-            case .loginInstructions, .linkDesktopInstructions, .displayQR, .error: false
+            case .linkDesktopInstructions, .displayQR, .error: false
+            case .loginInstructions: false // Unreachable state.
             }
         }
     }
 
     var shouldDisplayBackButton: Bool {
-        if isPresentedModally {
-            false
-        } else {
+        switch mode {
+        case .login:
+            false // Login is presented modally, never show the back button.
+        case .linkDesktop, .linkMobile:
             switch state {
             case .loginInstructions, .linkDesktopInstructions, .displayQR: true
             case .displayCode, .confirmCode, .scan, .error: false

ElementX/Sources/Screens/QRCodeLoginScreen/QRCodeLoginScreenViewModel.swift

@@ -12,7 +12,6 @@ import Foundation
 typealias QRCodeLoginScreenViewModelType = StateStoreViewModel<QRCodeLoginScreenViewState, QRCodeLoginScreenViewAction>
 
 class QRCodeLoginScreenViewModel: QRCodeLoginScreenViewModelType, QRCodeLoginScreenViewModelProtocol {
-    private let mode: QRCodeLoginScreenMode
     private let appMediator: AppMediatorProtocol
     
     private let actionsSubject: PassthroughSubject<QRCodeLoginScreenViewModelAction, Never> = .init()
@@ -26,24 +25,19 @@ class QRCodeLoginScreenViewModel: QRCodeLoginScreenViewModelType, QRCodeLoginScr
     init(mode: QRCodeLoginScreenMode,
          canSignInManually: Bool,
          appMediator: AppMediatorProtocol) {
-        self.mode = mode
         self.appMediator = appMediator
         
-        let initialState: QRCodeLoginScreenViewState = switch mode {
-        case .login:
-            .init(state: .loginInstructions, canSignInManually: canSignInManually, isPresentedModally: true)
-        case .linkDesktop:
-            .init(state: .linkDesktopInstructions, canSignInManually: canSignInManually, isPresentedModally: false)
+        let initialViewState: QRCodeLoginState = switch mode {
+        case .login: .loginInstructions
+        case .linkDesktop: .linkDesktopInstructions
         case .linkMobile(let progressPublisher):
             switch progressPublisher.value {
-            case .qrReady(let image):
-                .init(state: .displayQR(image), canSignInManually: canSignInManually, isPresentedModally: false)
-            default:
-                .init(state: .error(.unknown), canSignInManually: canSignInManually, isPresentedModally: false)
+            case .qrReady(let image): .displayQR(image)
+            default: .error(.unknown)
             }
         }
         
-        super.init(initialViewState: initialState)
+        super.init(initialViewState: .init(state: initialViewState, mode: mode, canSignInManually: canSignInManually))
         setupSubscriptions()
         
         if case .linkMobile(let progressPublisher) = mode {
@@ -62,7 +56,7 @@ class QRCodeLoginScreenViewModel: QRCodeLoginScreenViewModelType, QRCodeLoginScr
         case .sendCheckCode:
             Task { await sendCheckCode() }
         case .errorAction(.startOver):
-            switch mode {
+            switch state.mode {
             case .login:
                 Task { await startScanIfPossible() }
             case .linkDesktop, .linkMobile:
@@ -88,7 +82,7 @@ class QRCodeLoginScreenViewModel: QRCodeLoginScreenViewModelType, QRCodeLoginScr
             .receive(on: DispatchQueue.main)
             .sink { [weak self] qrData in
                 guard let self else { return }
-                switch mode {
+                switch state.mode {
                 case .login(let qrCodeLoginService):
                     handleScan(qrData: qrData, loginService: qrCodeLoginService)
                 case .linkDesktop(let linkNewDeviceService):
@@ -152,8 +146,6 @@ class QRCodeLoginScreenViewModel: QRCodeLoginScreenViewModelType, QRCodeLoginScr
             }
     }
     
-    // TODO: when user cancels in UI then the underlying login needs to be cancelled too. It's unclear if we have that exposed in the bindings yet.
-    
     private func handleScan(qrData: Data, linkService: LinkNewDeviceServiceProtocol) {
         guard currentTask == nil else { return }
         
@@ -314,24 +306,23 @@ class QRCodeLoginScreenViewModel: QRCodeLoginScreenViewModelType, QRCodeLoginScr
     }
         
     /// Only for mocking initial states
-    fileprivate init(state: QRCodeLoginState, canSignInManually: Bool, isPresentedModally: Bool, checkCodeInput: String) {
-        mode = .login(QRCodeLoginServiceMock())
+    fileprivate init(state: QRCodeLoginState, mode: QRCodeLoginScreenMode, canSignInManually: Bool, checkCodeInput: String) {
         appMediator = AppMediatorMock.default
         super.init(initialViewState: .init(state: state,
+                                           mode: mode,
                                            canSignInManually: canSignInManually,
-                                           isPresentedModally: isPresentedModally,
                                            bindings: .init(checkCodeInput: checkCodeInput)))
     }
 }
 
 extension QRCodeLoginScreenViewModel {
     static func mock(state: QRCodeLoginState,
+                     mode: QRCodeLoginScreenMode = .login(QRCodeLoginServiceMock()),
                      canSignInManually: Bool = true,
-                     isPresentedModally: Bool = true,
                      checkCodeInput: String = "") -> QRCodeLoginScreenViewModel {
         QRCodeLoginScreenViewModel(state: state,
+                                   mode: mode,
                                    canSignInManually: canSignInManually,
-                                   isPresentedModally: isPresentedModally,
                                    checkCodeInput: checkCodeInput)
     }
 }

ElementX/Sources/Services/Audio/Recorder/AudioRecorder.swift

@@ -113,7 +113,7 @@ class AudioRecorder: AudioRecorderProtocol {
         MXLog.info("setup audio session")
         
         try audioSession.setAllowHapticsAndSystemSoundsDuringRecording(true)
-        try audioSession.setCategory(.playAndRecord, mode: .default, options: [.allowBluetooth])
+        try audioSession.setCategory(.playAndRecord, mode: .default, options: [.allowBluetoothHFP])
         try audioSession.setActive(true)
         addObservers()
     }

ElementX/Sources/Services/Authentication/AuthenticationService.swift

@@ -160,6 +160,9 @@ class AuthenticationService: AuthenticationServiceProtocol {
             return progressSubject.asCurrentValuePublisher()
         }
         
+        // At some stage the SDK will have a `qrCodeData.intent` which we should check before continuing here.
+        // Note the equivalent check will also happen for linking a device by QR in the LinkNewDeviceService.
+        
         guard let scannedServerName = qrData.serverName() else {
             MXLog.error("The QR code is from a device that is not yet signed in.")
             progressSubject.send(completion: .failure(.qrCodeError(.deviceNotSignedIn)))

ElementX/Sources/Services/Authentication/LinkNewDeviceService.swift

@@ -63,7 +63,7 @@ class LinkNewDeviceService: LinkNewDeviceServiceProtocol {
         
         Task {
             do {
-                // TODO: we need a way to cancel the in progress grant if the user hit the cancel button
+                // Note: The SDK doesn't provide us with a way to cancel the grant if the user hit the cancel button 🤷‍♂️
                 try await grantLoginHandler.generate(progressListener: listener) // The success state is handled by the listener.
             } catch let error as HumanQrGrantLoginError {
                 MXLog.error("QR code reciprocate error: \(error)")
@@ -98,12 +98,12 @@ class LinkNewDeviceService: LinkNewDeviceServiceProtocol {
             return progressSubject.asCurrentValuePublisher()
         }
         
-        #warning("Check intent/server name??")
-        #warning("Check Element Pro here??")
+        // At some stage the SDK will have a `qrCodeData.intent` which we should check before continuing here.
+        // Note the equivalent check will also happen for sign in with QR code in the AuthenticationService.
         
         Task {
             do {
-                // TODO: it would be nice to be able to cancel the grant at the SDK level if the user hits the cancel button
+                // Note: The SDK doesn't provide us with a way to cancel the grant if the user hit the cancel button 🤷‍♂️
                 try await grantLoginHandler.scan(qrCodeData: qrCodeData, progressListener: listener) // The success state is handled by the listener.
             } catch let error as HumanQrGrantLoginError {
                 MXLog.error("QR code reciprocate error: \(error)")
@@ -216,7 +216,9 @@ class CheckCodeSenderProxy: Equatable {
         try await underlyingSender.send(code: code)
     }
     
-    #warning("Waiting for an SDK update to use the underlying sender.")
+    // Bypassed for now whilst we wait for an SDK update (however its worth noting that
+    // things should still fail if the wrong code is provided, just not necessarily with
+    // the right error being shown). https://github.com/matrix-org/matrix-rust-sdk/pull/5957
     func validate(checkCode: UInt8) -> Bool { true }
 }
 

ElementX/Sources/Services/Media/MediaUploadingPreprocessor.swift

@@ -451,9 +451,6 @@ struct MediaUploadingPreprocessor {
         
         try? FileManager.default.removeItem(at: outputURL)
         
-        exportSession.outputURL = outputURL
-        exportSession.outputFileType = AVFileType.mp4
-        
         guard exportSession.supportedFileTypes.contains(AVFileType.mp4) else {
             throw .failedConvertingVideo
         }
@@ -463,9 +460,10 @@ struct MediaUploadingPreprocessor {
             exportSession.fileLengthLimit = Int64(Double(targetFileSize) * 0.9)
         }
         
-        await exportSession.export()
-        
-        guard exportSession.status == .completed else {
+        do {
+            try await exportSession.export(to: outputURL, as: .mp4)
+        } catch {
+            MXLog.error("Video conversion failed: \(error)")
             throw .failedConvertingVideo
         }
         

UnitTests/Sources/DateTests.swift

@@ -50,9 +50,8 @@ class DateTests: XCTestCase {
         XCTAssertEqual(threeDaysAgo.formattedDateSeparator(), threeDaysAgo.formatted(.dateTime.weekday(.wide)))
         
         // This test will fail during the first 6 days of the year.
-        let startOfTheYear = calendar.date(bySetting: .dayOfYear, value: 1, of: startOfToday)!
-        // FIXME: Uncomment on the 7th Jan.
-        // XCTAssertEqual(startOfTheYear.formattedDateSeparator(), startOfTheYear.formatted(.dateTime.weekday(.wide).day().month(.wide)))
+        let startOfTheYear = calendar.dateInterval(of: .year, for: startOfToday)!.start
+        XCTAssertEqual(startOfTheYear.formattedDateSeparator(), startOfTheYear.formatted(.dateTime.weekday(.wide).day().month(.wide)))
         
         let theMillennium = calendar.date(from: DateComponents(year: 2000, month: 1, day: 1))!
         XCTAssertEqual(theMillennium.formattedDateSeparator(), theMillennium.formatted(.dateTime.weekday(.wide).day().month(.wide).year()))

UnitTests/Sources/LoggingTests.swift

@@ -34,7 +34,7 @@ class LoggingTests: XCTestCase {
             return
         }
         
-        try XCTAssertTrue(String(contentsOf: logFile).contains(infoLog))
+        try XCTAssertTrue(String(contentsOf: logFile, encoding: .utf8).contains(infoLog))
     }
         
     func testLogLevels() throws {
@@ -48,7 +48,7 @@ class LoggingTests: XCTestCase {
             return
         }
         
-        try XCTAssertFalse(String(contentsOf: logFile).contains(verboseLog))
+        try XCTAssertFalse(String(contentsOf: logFile, encoding: .utf8).contains(verboseLog))
     }
     
     /// This is meant to test the `Target.tests.configure(…)`, but at this stage the test is somewhat pointless
@@ -103,7 +103,7 @@ class LoggingTests: XCTestCase {
             return
         }
         
-        let content = try String(contentsOf: logFile)
+        let content = try String(contentsOf: logFile, encoding: .utf8)
         XCTAssertTrue(content.contains(roomSummary.id))
         XCTAssertFalse(content.contains(roomName))
         XCTAssertFalse(content.contains(lastMessage))
@@ -185,7 +185,7 @@ class LoggingTests: XCTestCase {
             return
         }
         
-        let content = try String(contentsOf: logFile)
+        let content = try String(contentsOf: logFile, encoding: .utf8)
         XCTAssertTrue(content.contains(textMessage.id.uniqueID.value))
         XCTAssertFalse(content.contains(textMessage.body))
         XCTAssertFalse(content.contains(textAttributedString))
@@ -254,7 +254,7 @@ class LoggingTests: XCTestCase {
             return
         }
 
-        let content = try String(contentsOf: logFile)
+        let content = try String(contentsOf: logFile, encoding: .utf8)
         XCTAssertTrue(content.contains(String(describing: TextMessageContent.self)))
         XCTAssertFalse(content.contains(textString))
         

UnitTests/Sources/NotificationManager/NotificationManagerTests.swift

@@ -226,7 +226,7 @@ final class NotificationManagerTests: XCTestCase {
     }
 }
 
-extension NotificationManagerTests: NotificationManagerDelegate {
+extension NotificationManagerTests: @MainActor NotificationManagerDelegate {
     func registerForRemoteNotifications() {
         authorizationStatusWasGranted = true
         registerForRemoteNotificationsDelegateCalled?()

UnitTests/Sources/RoomDetailsEditScreenViewModelTests.swift

@@ -98,7 +98,7 @@ class RoomDetailsEditScreenViewModelTests: XCTestCase {
         XCTAssertFalse(context.viewState.canSave)
         XCTAssertNil(context.alertInfo)
         
-        var deferred = deferFulfillment(viewModel.actions) { $0 == .cancel }
+        let deferred = deferFulfillment(viewModel.actions) { $0 == .cancel }
         context.send(viewAction: .cancel)
         try await deferred.fulfill()
         XCTAssertNil(context.alertInfo)