fix decryption

lib/models/content/content.dart

@@ -1,3 +1,4 @@
+import "package:collection/collection.dart";
 import "package:nexus/models/content/avatar.dart";
 import "package:nexus/models/content/canonical_alias.dart";
 import "package:nexus/models/content/create.dart";
@@ -9,30 +10,36 @@ import "package:nexus/models/content/name.dart";
 import "package:nexus/models/content/pinned_events.dart";
 import "package:nexus/models/content/power_levels.dart";
 import "package:nexus/models/content/reaction.dart";
+import "package:nexus/models/content/encrypted.dart";
 import "package:nexus/models/content/redaction.dart";
 import "package:nexus/models/content/server_acl.dart";
 import "package:nexus/models/content/topic.dart";
 
 class Content {
-  final String? parseError;
+  final Error? parseError;
   Content({this.parseError});
 
   factory Content.fromJson(Map<String, dynamic> json) => Content();
   Map<String, dynamic> toJson() => {};
 
-  static Content fromEventJson(Map<String, dynamic> eventJson, String type) {
+  static Map<String, dynamic> readValue(Map<dynamic, dynamic> json, _) =>
+      json["decrypted"] ?? json["content"];
+
+  static Content fromEventJson(Map<String, dynamic> json, String type) {
     try {
-      return EventType.values
+      return (EventType.values
-          .firstWhere((eventType) => eventType.type == type)
+              .firstWhereOrNull((eventType) => eventType.type == type)
-          .contentFromJson(eventJson);
+              ?.contentFromJson ??
+          Content.fromJson)(json);
     } catch (error) {
-      return Content(parseError: error.toString());
+      if (error is Error) return Content(parseError: error);
+      rethrow;
     }
   }
 }
 
 enum EventType {
-  encrypted("m.room.encrypted", Content.fromJson),
+  encrypted("m.room.encrypted", EncryptedContent.fromJson),
   redaction("m.room.redaction", RedactionContent.fromJson),
   encryption("m.room.encryption", EncryptionContent.fromJson),
   membership("m.room.member", MembershipContent.fromJson),

lib/models/content/encrypted.dart

@@ -0,0 +1,13 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/content/content.dart";
+part "encrypted.freezed.dart";
+part "encrypted.g.dart";
+
+@freezed
+abstract class EncryptedContent extends Content with _$EncryptedContent {
+  EncryptedContent._();
+  factory EncryptedContent() = _EncryptedContent;
+
+  factory EncryptedContent.fromJson(Map<String, Object?> json) =>
+      _$EncryptedContentFromJson(json);
+}

lib/models/content/reaction.dart

@@ -3,13 +3,14 @@ import "package:nexus/models/content/content.dart";
 part "reaction.freezed.dart";
 part "reaction.g.dart";
 
-String? keyFromJson(Map<String, dynamic> json) => json["m.relates_to"]?["key"];
+String? keyFromJson(Map<String, dynamic> json) => json["key"];
 
 @freezed
 abstract class ReactionContent extends Content with _$ReactionContent {
   ReactionContent._();
-  factory ReactionContent({@JsonKey(fromJson: keyFromJson) String? key}) =
+  factory ReactionContent({
-      _ReactionContent;
+    @JsonKey(fromJson: keyFromJson, name: "m.relates_to") String? key,
+  }) = _ReactionContent;
 
   factory ReactionContent.fromJson(Map<String, Object?> json) =>
       _$ReactionContentFromJson(json);

lib/models/event.dart

@@ -6,24 +6,25 @@ import "package:nexus/models/profile.dart";
 part "event.freezed.dart";
 part "event.g.dart";
 
-Profile? pmpFromJson(Map<String, dynamic>? json) {
+@freezed
+abstract class Event with _$Event {
+  static Profile? pmpFromJson(Map<String, dynamic>? json) {
     final pmp = json?["content"]?["com.beeper.per_message_profile"];
     return pmp == null ? null : Profile.fromJsonWithCatch(pmp);
   }
 
-@freezed
+  static String typeJsonFromJson(Map<dynamic, dynamic> json, _) =>
-abstract class Event with _$Event {
+      json["decrypted_type"] ?? json["type"];
+
   const factory Event({
     @JsonKey(name: "rowid") required int rowId,
     @JsonKey(name: "timeline_rowid") required int timelineRowId,
     required String roomId,
     required String eventId,
     required String sender,
-    required String type,
+    @JsonKey(readValue: Event.typeJsonFromJson) required String type,
     String? stateKey,
     @EpochDateTimeConverter() required DateTime timestamp,
-    IMap<String, dynamic>? decrypted,
-    String? decryptedType,
     @Default(IMap.empty()) IMap<String, dynamic> unsigned,
     LocalContent? localContent,
     String? transactionId,
@@ -35,13 +36,16 @@ abstract class Event with _$Event {
     @Default(IMap.empty()) IMap<String, int> reactions,
     @JsonKey(name: "last_edit_rowid") int? lastEditRowId,
     @UnreadTypeConverter() UnreadType? unreadType,
-    @JsonKey(fromJson: pmpFromJson) Profile? pmp,
+    @JsonKey(fromJson: Event.pmpFromJson) Profile? pmp,
     @JsonKey(fromJson: Content.fromJson) required Content content,
   }) = _Event;
 
   factory Event.fromJson(Map<String, dynamic> json) =>
       _$EventFromJson(json).copyWith(
-        content: Content.fromEventJson(json["content"], json["type"] as String),
+        content: Content.fromEventJson(
+          json["decrypted"] ?? json["content"],
+          json["decrypted_type"] ?? json["type"],
+        ),
       );
 }
 

lib/widgets/chat_page/render_event.dart

@@ -13,6 +13,7 @@ import "package:nexus/helpers/extensions/show_context_menu.dart";
 import "package:nexus/helpers/launch_helper.dart";
 import "package:nexus/models/content/avatar.dart";
 import "package:nexus/models/content/content.dart";
+import "package:nexus/models/content/encrypted.dart";
 import "package:nexus/models/content/message.dart";
 import "package:nexus/models/event.dart";
 import "package:nexus/widgets/chat_page/expandable_image.dart";
@@ -62,6 +63,11 @@ class RenderEvent extends ConsumerWidget {
           );
 
     final child = switch (event.content) {
+      Content(:final parseError?) => SelectableText(
+        "An error occurred while parsing this event:\n$parseError",
+        style: errorStyle,
+      ),
+      EncryptedContent() => Text("Unable to decrypt event"),
       MessageContent() => Row(
         crossAxisAlignment: CrossAxisAlignment.start,
         spacing: 8,
@@ -119,10 +125,6 @@ class RenderEvent extends ConsumerWidget {
                         //   EventText(replyEvent textOnly: true, maxLines: 1,)
                         // ),
                         switch (event.content) {
-                          Content(:final parseError?) => SelectableText(
-                            "An error occurred while parsing this message:\n$parseError",
-                            style: errorStyle,
-                          ),
                           TextMessageContent(
                             :final body,
                             :final formattedBody,

pubspec.lock

@@ -720,7 +720,7 @@ packages:
     source: hosted
     version: "3.0.2"
   linkify:
-    dependency: "direct overridden"
+    dependency: "direct main"
     description:
       path: "."
       ref: "fix/consecutive-periods-loose-url"

pubspec.yaml

@@ -54,11 +54,12 @@ dependencies:
   timeago: 3.7.1
   http: 1.6.0
   flutter_linkify: 6.0.0
+  linkify: 5.0.0
   emoji_text_field:
     git:
       url: https://github.com/Henry-Hiles/emoji_text_field
-  flutter_blurhash: ^0.9.1
+  flutter_blurhash: 0.9.1
-  super_sliver_list: ^0.4.1
+  super_sliver_list: 0.4.1
   
 dev_dependencies:
   build_runner: 2.15.0