refactor: Remove old deprecations

They have been lived long
enough and the next version
will have breaking changes
anyway.

lib/encryption/olm_manager.dart

@@ -108,33 +108,6 @@ class OlmManager {
     return _olmAccount!.sign(s);
   }
 
-  /// Checks the signature of a signed json object.
-  @deprecated
-  bool checkJsonSignature(String key, Map<String, dynamic> signedJson,
-      String userId, String deviceId) {
-    if (!enabled) throw ('Encryption is disabled');
-    final Map<String, dynamic>? signatures = signedJson['signatures'];
-    if (signatures == null || !signatures.containsKey(userId)) return false;
-    signedJson.remove('unsigned');
-    signedJson.remove('signatures');
-    if (!signatures[userId].containsKey('ed25519:$deviceId')) return false;
-    final String signature = signatures[userId]['ed25519:$deviceId'];
-    final canonical = canonicalJson.encode(signedJson);
-    final message = String.fromCharCodes(canonical);
-    var isValid = false;
-    final olmutil = olm.Utility();
-    try {
-      olmutil.ed25519_verify(key, message, signature);
-      isValid = true;
-    } catch (e, s) {
-      isValid = false;
-      Logs().w('[LibOlm] Signature check failed', e, s);
-    } finally {
-      olmutil.free();
-    }
-    return isValid;
-  }
-
   bool _uploadKeysLock = false;
 
   /// Generates new one time keys, signs everything and upload it to the server.

lib/src/client.dart

@@ -63,9 +63,6 @@ class Client extends MatrixApi {
 
   DatabaseApi? get database => _database;
 
-  @deprecated
-  MatrixApi get api => this;
-
   Encryption? encryption;
 
   Set<KeyVerificationMethod> verificationMethods;
@@ -152,8 +149,6 @@ class Client extends MatrixApi {
     this.databaseDestroyer,
     this.legacyDatabaseBuilder,
     this.legacyDatabaseDestroyer,
-    @Deprecated('This is now always enabled by default.')
-        bool? enableE2eeRecovery,
     Set<KeyVerificationMethod>? verificationMethods,
     http.Client? httpClient,
     Set<String>? importantStateEvents,
@@ -170,7 +165,6 @@ class Client extends MatrixApi {
     Filter? syncFilter,
     this.sendTimelineEventTimeout = const Duration(minutes: 1),
     this.customImageResizer,
-    @deprecated bool? debug,
   })  : syncFilter = syncFilter ??
             Filter(
               room: RoomFilter(
@@ -747,9 +741,6 @@ class Client extends MatrixApi {
 
   final List<Room> _archivedRooms = [];
 
-  @Deprecated('Use [loadArchive()] instead.')
-  Future<List<Room>> get archive => loadArchive();
-
   Future<List<Room>> loadArchive() async {
     _archivedRooms.clear();
     final syncResp = await sync(
@@ -951,24 +942,6 @@ class Client extends MatrixApi {
   /// an error?
   int syncErrorTimeoutSec = 3;
 
-  @Deprecated('Use init() instead')
-  void connect({
-    String? newToken,
-    Uri? newHomeserver,
-    String? newUserID,
-    String? newDeviceName,
-    String? newDeviceID,
-    String? newOlmAccount,
-  }) =>
-      init(
-        newToken: newToken,
-        newHomeserver: newHomeserver,
-        newUserID: newUserID,
-        newDeviceName: newDeviceName,
-        newDeviceID: newDeviceID,
-        newOlmAccount: newOlmAccount,
-      );
-
   bool _initLock = false;
 
   /// Fetches the corresponding Event object from a notification including a
@@ -2431,11 +2404,6 @@ class Client extends MatrixApi {
     }
   }
 
-  @Deprecated('Use clearCache()')
-  Future<void> clearLocalCachedMessages() async {
-    await clearCache();
-  }
-
   /// Clear all local cached messages, room information and outbound group
   /// sessions and perform a new clean sync.
   Future<void> clearCache() async {

lib/src/event.dart

@@ -39,15 +39,6 @@ abstract class RelationshipTypes {
 class Event extends MatrixEvent {
   User get sender => room.getUserByMXIDSync(senderId);
 
-  @Deprecated('Use [originServerTs] instead')
-  DateTime get time => originServerTs;
-
-  @Deprecated('Use [type] instead')
-  String get typeKey => type;
-
-  @Deprecated('Use [sender.calcDisplayname()] instead')
-  String? get senderName => sender.calcDisplayname();
-
   /// The room this event belongs to. May be null.
   final Room room;
 

lib/src/room.dart

@@ -75,15 +75,6 @@ class Room {
 
   RoomSummary summary;
 
-  @deprecated
-  List<String>? get mHeroes => summary.mHeroes;
-
-  @deprecated
-  int? get mJoinedMemberCount => summary.mJoinedMemberCount;
-
-  @deprecated
-  int? get mInvitedMemberCount => summary.mInvitedMemberCount;
-
   /// The room states are a key value store of the key (`type`,`state_key`) => State(event).
   /// In a lot of cases the `state_key` might be an empty string. You **should** use the
   /// methods `getState()` and `setState()` to interact with the room states.
@@ -461,9 +452,6 @@ class Room {
     return 'Empty chat';
   }
 
-  @Deprecated('Use [lastEvent.body] instead')
-  String get lastMessage => lastEvent?.body ?? '';
-
   /// When the last message received.
   DateTime get timeCreated => lastEvent?.originServerTs ?? DateTime.now();
 
@@ -564,9 +552,6 @@ class Room {
   /// in muted rooms, use [hasNewMessages].
   bool get isUnread => notificationCount > 0 || markedUnread;
 
-  @Deprecated('Use [markUnread] instead')
-  Future<void> setUnread(bool unread) => markUnread(unread);
-
   /// Sets an unread flag manually for this room. This changes the local account
   /// data model before syncing it to make sure
   /// this works if there is no connection to the homeserver. This does **not**
@@ -617,11 +602,6 @@ class Room {
         {'pinned': pinnedEventIds},
       );
 
-  /// return all current emote packs for this room
-  @deprecated
-  Map<String, Map<String, String>> get emotePacks =>
-      getImagePacksFlat(ImagePackUsage.emoticon);
-
   /// returns the resolved mxid for a mention string, or null if none found
   String? getMention(String mention) => getParticipants()
       .firstWhereOrNull((u) => u.mentionFragments.contains(mention))
@@ -634,7 +614,6 @@ class Room {
       Event? inReplyTo,
       String? editEventId,
       bool parseMarkdown = true,
-      @deprecated Map<String, Map<String, String>>? emotePacks,
       bool parseCommands = true,
       String msgtype = MessageTypes.Text}) {
     if (parseCommands) {
@@ -1270,19 +1249,6 @@ class Room {
     return;
   }
 
-  /// Sends *m.fully_read* and *m.read* for the given event ID.
-  @Deprecated('Use sendReadMarker instead')
-  Future<void> sendReadReceipt(String eventID) async {
-    notificationCount = 0;
-    await client.database?.resetNotificationCount(id);
-    await client.setReadMarker(
-      id,
-      eventID,
-      mRead: eventID,
-    );
-    return;
-  }
-
   /// Creates a timeline from the store. Returns a [Timeline] object. If you
   /// just want to update the whole timeline on every change, use the [onUpdate]
   /// callback. For updating only the parts that have changed, use the
@@ -1399,12 +1365,6 @@ class Room {
         (summary.mJoinedMemberCount ?? 0) + (summary.mInvitedMemberCount ?? 0);
   }
 
-  /// Returns the [User] object for the given [mxID] or requests it from
-  /// the homeserver and waits for a response.
-  @Deprecated('Use [requestUser] instead')
-  Future<User?> getUserByMXID(String mxID) async =>
-      getState(EventTypes.RoomMember, mxID)?.asUser ?? await requestUser(mxID);
-
   /// Returns the [User] object for the given [mxID] or requests it from
   /// the homeserver and returns a default [User] object while waiting.
   User getUserByMXIDSync(String mxID) {
@@ -1734,10 +1694,6 @@ class Room {
   Future<void> setTyping(bool isTyping, {int? timeout}) =>
       client.setTyping(client.userID!, id, isTyping, timeout: timeout);
 
-  @Deprecated('Use sendTypingNotification instead')
-  Future<void> sendTypingInfo(bool isTyping, {int? timeout}) =>
-      setTyping(isTyping, timeout: timeout);
-
   /// A room may be public meaning anyone can join the room without any prior action. Alternatively,
   /// it can be invite meaning that a user who wishes to join the room must first receive an invite
   /// to the room from someone already inside of the room. Currently, knock and private are reserved

lib/src/utils/event_update.dart

@@ -36,9 +36,6 @@ class EventUpdate {
   /// Most events belong to a room. If not, this equals to eventType.
   final String roomID;
 
-  @Deprecated("Use `content['type']` instead.")
-  String get eventType => content['type'];
-
   // The json payload of the content of this event.
   final Map<String, dynamic> content;