131 lines
5.3 KiB
Swift
131 lines
5.3 KiB
Swift
//
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// Copyright 2023, 2024 New Vector Ltd.
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//
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// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
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// Please see LICENSE files in the repository root for full details.
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//
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import Foundation
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import MatrixRustSDK
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final class NSEUserSession {
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let sessionDirectories: SessionDirectories
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private let baseClient: Client
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private let notificationClient: NotificationClient
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private let userID: String
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private(set) lazy var mediaProvider: MediaProviderProtocol = MediaProvider(mediaLoader: MediaLoader(client: baseClient),
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imageCache: .onlyOnDisk,
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networkMonitor: nil)
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private let delegateHandle: TaskHandle?
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var mediaPreviewVisibility: MediaPreviews {
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get async {
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do {
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return try await baseClient.getMediaPreviewDisplayPolicy() ?? .on
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} catch {
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MXLog.error("Failed to get media preview visibility, defaulting to on. Error: \(error)")
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return .on
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}
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}
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}
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var inviteAvatarsVisibility: InviteAvatars {
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get async {
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do {
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return try await baseClient.getInviteAvatarsDisplayPolicy() ?? .on
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} catch {
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MXLog.error("Failed to get invite avatars visibility, defaulting to on. Error: \(error)")
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return .on
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}
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}
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}
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init(credentials: KeychainCredentials,
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roomID: String,
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clientSessionDelegate: ClientSessionDelegate,
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appHooks: AppHooks,
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appSettings: CommonSettingsProtocol) async throws {
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sessionDirectories = credentials.restorationToken.sessionDirectories
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userID = credentials.userID
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if credentials.restorationToken.passphrase != nil {
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MXLog.info("Restoring client with encrypted store.")
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}
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let homeserverURL = credentials.restorationToken.session.homeserverUrl
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let clientBuilder = ClientBuilder
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.baseBuilder(setupEncryption: false,
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httpProxy: URL(string: homeserverURL)?.globalProxy,
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slidingSync: .restored,
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sessionDelegate: clientSessionDelegate,
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appHooks: appHooks,
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enableOnlySignedDeviceIsolationMode: appSettings.enableOnlySignedDeviceIsolationMode,
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enableKeyShareOnInvite: appSettings.enableKeyShareOnInvite,
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requestTimeout: 15000,
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maxRequestRetryTime: 5000)
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.systemIsMemoryConstrained()
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.sessionPaths(dataPath: credentials.restorationToken.sessionDirectories.dataPath,
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cachePath: credentials.restorationToken.sessionDirectories.cachePath)
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.username(username: credentials.userID)
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.homeserverUrl(url: homeserverURL)
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.sessionPassphrase(passphrase: credentials.restorationToken.passphrase)
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baseClient = try await clientBuilder.build()
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delegateHandle = try baseClient.setDelegate(delegate: ClientDelegateWrapper())
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try await baseClient.restoreSessionWith(session: credentials.restorationToken.session,
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roomLoadSettings: .one(roomId: roomID))
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notificationClient = try await baseClient.notificationClient(processSetup: .multipleProcesses)
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}
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func notificationItemProxy(roomID: String, eventID: String) async -> NotificationItemProxyProtocol? {
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do {
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let notificationStatus = try await notificationClient.getNotification(roomId: roomID, eventId: eventID)
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switch notificationStatus {
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case .event(let notification):
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return NotificationItemProxy(notificationItem: notification,
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eventID: eventID,
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receiverID: userID,
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roomID: roomID)
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case .eventNotFound:
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MXLog.error("Notification event not found - roomID: \(roomID) eventID: \(eventID)")
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return nil
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case .eventFilteredOut:
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MXLog.warning("Notification event filtered out - roomID: \(roomID) eventID: \(eventID)")
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return nil
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}
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} catch {
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MXLog.error("Could not get notification's content creating an empty notification instead, error: \(error)")
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return EmptyNotificationItemProxy(eventID: eventID, roomID: roomID, receiverID: userID)
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}
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}
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func roomForIdentifier(_ roomID: String) -> Room? {
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do {
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return try notificationClient.getRoom(roomId: roomID)
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} catch {
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MXLog.error("Failed retrieving room with error: \(error)")
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return nil
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}
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}
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deinit {
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delegateHandle?.cancel()
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}
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}
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private class ClientDelegateWrapper: ClientDelegate {
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// MARK: - ClientDelegate
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func didReceiveAuthError(isSoftLogout: Bool) {
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MXLog.error("Received authentication error, the NSE can't handle this.")
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}
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func didRefreshTokens() {
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MXLog.info("Delegating session updates to the ClientSessionDelegate.")
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}
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}
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